Mercurial > hg > nginx
annotate src/http/ngx_http_spdy_filter_module.c @ 5517:9d1479234f3c
SPDY: fixed off_t/size_t type conversions on 32 bits platforms.
Parameters of ngx_http_spdy_filter_get_shadow() are changed from size_t to off_t
since the last call of the function may get size and offset from the rest of a
file buffer. This fixes possible data loss rightfully complained by MSVC on 32
bits systems where off_t is 8 bytes long while size_t is only 4 bytes.
The other two type casts are needed just to suppress warnings about possible
data loss also complained by MSVC but false positive in these cases.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Wed, 15 Jan 2014 13:23:31 +0400 |
parents | 439d05a037a3 |
children | d5de6c25b759 |
rev | line source |
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5121
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 * Copyright (C) Valentin V. Bartenev |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <nginx.h> |
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12 #include <ngx_http_spdy_module.h> |
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13 |
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14 #include <zlib.h> |
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15 |
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16 |
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17 #define ngx_http_spdy_nv_nsize(h) (NGX_SPDY_NV_NLEN_SIZE + sizeof(h) - 1) |
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18 #define ngx_http_spdy_nv_vsize(h) (NGX_SPDY_NV_VLEN_SIZE + sizeof(h) - 1) |
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19 |
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20 #define ngx_http_spdy_nv_write_num ngx_spdy_frame_write_uint16 |
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21 #define ngx_http_spdy_nv_write_nlen ngx_spdy_frame_write_uint16 |
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22 #define ngx_http_spdy_nv_write_vlen ngx_spdy_frame_write_uint16 |
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23 |
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24 #define ngx_http_spdy_nv_write_name(p, h) \ |
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25 ngx_cpymem(ngx_http_spdy_nv_write_nlen(p, sizeof(h) - 1), h, sizeof(h) - 1) |
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26 |
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27 #define ngx_http_spdy_nv_write_val(p, h) \ |
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28 ngx_cpymem(ngx_http_spdy_nv_write_vlen(p, sizeof(h) - 1), h, sizeof(h) - 1) |
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29 |
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30 |
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31 static ngx_chain_t *ngx_http_spdy_send_chain(ngx_connection_t *fc, |
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32 ngx_chain_t *in, off_t limit); |
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33 |
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34 static ngx_inline ngx_int_t ngx_http_spdy_filter_send( |
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35 ngx_connection_t *fc, ngx_http_spdy_stream_t *stream); |
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36 |
5514
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37 static ngx_chain_t *ngx_http_spdy_filter_get_shadow( |
5517
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38 ngx_http_spdy_stream_t *stream, ngx_buf_t *buf, off_t offset, off_t size); |
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39 static ngx_http_spdy_out_frame_t *ngx_http_spdy_filter_get_data_frame( |
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40 ngx_http_spdy_stream_t *stream, size_t len, ngx_chain_t *first, |
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41 ngx_chain_t *last); |
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42 |
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43 static ngx_int_t ngx_http_spdy_syn_frame_handler( |
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44 ngx_http_spdy_connection_t *sc, ngx_http_spdy_out_frame_t *frame); |
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45 static ngx_int_t ngx_http_spdy_data_frame_handler( |
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46 ngx_http_spdy_connection_t *sc, ngx_http_spdy_out_frame_t *frame); |
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47 static ngx_inline void ngx_http_spdy_handle_frame( |
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48 ngx_http_spdy_stream_t *stream, ngx_http_spdy_out_frame_t *frame); |
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49 static ngx_inline void ngx_http_spdy_handle_stream( |
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50 ngx_http_spdy_connection_t *sc, ngx_http_spdy_stream_t *stream); |
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51 |
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52 static void ngx_http_spdy_filter_cleanup(void *data); |
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53 |
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54 static ngx_int_t ngx_http_spdy_filter_init(ngx_conf_t *cf); |
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55 |
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56 |
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57 static ngx_http_module_t ngx_http_spdy_filter_module_ctx = { |
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58 NULL, /* preconfiguration */ |
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59 ngx_http_spdy_filter_init, /* postconfiguration */ |
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60 |
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61 NULL, /* create main configuration */ |
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62 NULL, /* init main configuration */ |
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63 |
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64 NULL, /* create server configuration */ |
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65 NULL, /* merge server configuration */ |
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66 |
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67 NULL, /* create location configuration */ |
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68 NULL /* merge location configuration */ |
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69 }; |
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70 |
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71 |
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72 ngx_module_t ngx_http_spdy_filter_module = { |
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73 NGX_MODULE_V1, |
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74 &ngx_http_spdy_filter_module_ctx, /* module context */ |
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75 NULL, /* module directives */ |
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76 NGX_HTTP_MODULE, /* module type */ |
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77 NULL, /* init master */ |
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78 NULL, /* init module */ |
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79 NULL, /* init process */ |
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80 NULL, /* init thread */ |
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81 NULL, /* exit thread */ |
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82 NULL, /* exit process */ |
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83 NULL, /* exit master */ |
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84 NGX_MODULE_V1_PADDING |
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85 }; |
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86 |
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87 |
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88 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
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89 |
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90 |
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91 static ngx_int_t |
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92 ngx_http_spdy_header_filter(ngx_http_request_t *r) |
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93 { |
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94 int rc; |
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95 size_t len; |
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96 u_char *p, *buf, *last; |
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97 ngx_buf_t *b; |
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98 ngx_str_t host; |
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99 ngx_uint_t i, j, count, port; |
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100 ngx_chain_t *cl; |
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101 ngx_list_part_t *part, *pt; |
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102 ngx_table_elt_t *header, *h; |
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103 ngx_connection_t *c; |
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104 ngx_http_cleanup_t *cln; |
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105 ngx_http_core_loc_conf_t *clcf; |
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106 ngx_http_core_srv_conf_t *cscf; |
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107 ngx_http_spdy_stream_t *stream; |
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108 ngx_http_spdy_out_frame_t *frame; |
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109 ngx_http_spdy_connection_t *sc; |
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110 struct sockaddr_in *sin; |
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111 #if (NGX_HAVE_INET6) |
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112 struct sockaddr_in6 *sin6; |
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113 #endif |
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114 u_char addr[NGX_SOCKADDR_STRLEN]; |
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Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
115 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
116 if (!r->spdy_stream) { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
117 return ngx_http_next_header_filter(r); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
118 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
119 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
120 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
121 "spdy header filter"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
122 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
123 if (r->header_sent) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
124 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
125 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
126 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
127 r->header_sent = 1; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
128 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
129 if (r != r->main) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
130 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
131 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
132 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
133 c = r->connection; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
134 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
135 if (r->method == NGX_HTTP_HEAD) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
136 r->header_only = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
137 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
138 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
139 switch (r->headers_out.status) { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
140 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
141 case NGX_HTTP_OK: |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
142 case NGX_HTTP_PARTIAL_CONTENT: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
143 break; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
144 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
145 case NGX_HTTP_NOT_MODIFIED: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
146 r->header_only = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
147 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
148 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
149 case NGX_HTTP_NO_CONTENT: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
150 r->header_only = 1; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
151 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
152 ngx_str_null(&r->headers_out.content_type); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
153 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
154 r->headers_out.content_length = NULL; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
155 r->headers_out.content_length_n = -1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
156 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
157 /* fall through */ |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
158 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
159 default: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
160 r->headers_out.last_modified_time = -1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
161 r->headers_out.last_modified = NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
162 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
163 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
164 len = NGX_SPDY_NV_NUM_SIZE |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
165 + ngx_http_spdy_nv_nsize("version") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
166 + ngx_http_spdy_nv_vsize("HTTP/1.1") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
167 + ngx_http_spdy_nv_nsize("status") |
5249
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
168 + (r->headers_out.status_line.len |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
169 ? NGX_SPDY_NV_VLEN_SIZE + r->headers_out.status_line.len |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
170 : ngx_http_spdy_nv_vsize("418")); |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
171 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
172 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
173 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
174 if (r->headers_out.server == NULL) { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
175 len += ngx_http_spdy_nv_nsize("server"); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
176 len += clcf->server_tokens ? ngx_http_spdy_nv_vsize(NGINX_VER) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
177 : ngx_http_spdy_nv_vsize("nginx"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
178 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
179 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
180 if (r->headers_out.date == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
181 len += ngx_http_spdy_nv_nsize("date") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
182 + ngx_http_spdy_nv_vsize("Wed, 31 Dec 1986 10:00:00 GMT"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
183 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
184 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
185 if (r->headers_out.content_type.len) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
186 len += ngx_http_spdy_nv_nsize("content-type") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
187 + NGX_SPDY_NV_VLEN_SIZE + r->headers_out.content_type.len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
188 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
189 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
190 && r->headers_out.charset.len) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
191 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
192 len += sizeof("; charset=") - 1 + r->headers_out.charset.len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
193 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
194 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
195 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
196 if (r->headers_out.content_length == NULL |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
197 && r->headers_out.content_length_n >= 0) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
198 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
199 len += ngx_http_spdy_nv_nsize("content-length") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
200 + NGX_SPDY_NV_VLEN_SIZE + NGX_OFF_T_LEN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
201 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
202 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
203 if (r->headers_out.last_modified == NULL |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
204 && r->headers_out.last_modified_time != -1) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
205 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
206 len += ngx_http_spdy_nv_nsize("last-modified") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
207 + ngx_http_spdy_nv_vsize("Wed, 31 Dec 1986 10:00:00 GMT"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
208 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
209 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
210 if (r->headers_out.location |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
211 && r->headers_out.location->value.len |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
212 && r->headers_out.location->value.data[0] == '/') |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
213 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
214 r->headers_out.location->hash = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
215 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
216 if (clcf->server_name_in_redirect) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
217 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
218 host = cscf->server_name; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
219 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
220 } else if (r->headers_in.server.len) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
221 host = r->headers_in.server; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
222 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
223 } else { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
224 host.len = NGX_SOCKADDR_STRLEN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
225 host.data = addr; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
226 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
227 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
228 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
229 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
230 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
231 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
232 switch (c->local_sockaddr->sa_family) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
233 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
234 #if (NGX_HAVE_INET6) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
235 case AF_INET6: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
236 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
237 port = ntohs(sin6->sin6_port); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
238 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
239 #endif |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
240 #if (NGX_HAVE_UNIX_DOMAIN) |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
241 case AF_UNIX: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
242 port = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
243 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
244 #endif |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
245 default: /* AF_INET */ |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
246 sin = (struct sockaddr_in *) c->local_sockaddr; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
247 port = ntohs(sin->sin_port); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
248 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
249 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
250 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
251 len += ngx_http_spdy_nv_nsize("location") |
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Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
252 + ngx_http_spdy_nv_vsize("https://") |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
253 + host.len |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
254 + r->headers_out.location->value.len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
255 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
256 if (clcf->port_in_redirect) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
257 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
258 #if (NGX_HTTP_SSL) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
259 if (c->ssl) |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
260 port = (port == 443) ? 0 : port; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
261 else |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
262 #endif |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
263 port = (port == 80) ? 0 : port; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
264 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
265 } else { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
266 port = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
267 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
268 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
269 if (port) { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
270 len += sizeof(":65535") - 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
271 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
272 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
273 } else { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
274 ngx_str_null(&host); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
275 port = 0; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
276 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
277 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
278 part = &r->headers_out.headers.part; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
279 header = part->elts; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
280 |
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Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
281 for (i = 0; /* void */; i++) { |
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Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
282 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
283 if (i >= part->nelts) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
284 if (part->next == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
285 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
286 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
287 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
288 part = part->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
289 header = part->elts; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
290 i = 0; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
291 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
292 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
293 if (header[i].hash == 0) { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
294 continue; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
295 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
296 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
297 len += NGX_SPDY_NV_NLEN_SIZE + header[i].key.len |
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Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
298 + NGX_SPDY_NV_VLEN_SIZE + header[i].value.len; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
299 } |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
300 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
301 buf = ngx_alloc(len, r->pool->log); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
302 if (buf == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
303 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
304 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
305 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
306 last = buf + NGX_SPDY_NV_NUM_SIZE; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
307 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
308 last = ngx_http_spdy_nv_write_name(last, "version"); |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
309 last = ngx_http_spdy_nv_write_val(last, "HTTP/1.1"); |
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Preliminary experimental support for SPDY draft 2.
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parents:
diff
changeset
|
310 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
311 last = ngx_http_spdy_nv_write_name(last, "status"); |
5249
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
312 |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
313 if (r->headers_out.status_line.len) { |
5251
4ef49081ef4c
SPDY: fixed code style, no functional changes.
Valentin Bartenev <vbart@nginx.com>
parents:
5249
diff
changeset
|
314 last = ngx_http_spdy_nv_write_vlen(last, |
4ef49081ef4c
SPDY: fixed code style, no functional changes.
Valentin Bartenev <vbart@nginx.com>
parents:
5249
diff
changeset
|
315 r->headers_out.status_line.len); |
5249
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
316 last = ngx_cpymem(last, r->headers_out.status_line.data, |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
317 r->headers_out.status_line.len); |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
318 } else { |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
319 last = ngx_http_spdy_nv_write_vlen(last, 3); |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
320 last = ngx_sprintf(last, "%03ui", r->headers_out.status); |
725fb71ab1a6
SPDY: pass through the full status when available.
Jim Radford <radford@galvanix.com>
parents:
5242
diff
changeset
|
321 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
322 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
323 count = 2; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
324 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
325 if (r->headers_out.server == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
326 last = ngx_http_spdy_nv_write_name(last, "server"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
327 last = clcf->server_tokens |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
328 ? ngx_http_spdy_nv_write_val(last, NGINX_VER) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
329 : ngx_http_spdy_nv_write_val(last, "nginx"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
330 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
331 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
332 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
333 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
334 if (r->headers_out.date == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
335 last = ngx_http_spdy_nv_write_name(last, "date"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
336 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
337 last = ngx_http_spdy_nv_write_vlen(last, ngx_cached_http_time.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
338 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
339 last = ngx_cpymem(last, ngx_cached_http_time.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
340 ngx_cached_http_time.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
341 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
342 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
343 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
344 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
345 if (r->headers_out.content_type.len) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
346 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
347 last = ngx_http_spdy_nv_write_name(last, "content-type"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
348 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
349 p = last + NGX_SPDY_NV_VLEN_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
350 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
351 last = ngx_cpymem(p, r->headers_out.content_type.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
352 r->headers_out.content_type.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
353 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
354 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
355 && r->headers_out.charset.len) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
356 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
357 last = ngx_cpymem(last, "; charset=", sizeof("; charset=") - 1); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
358 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
359 last = ngx_cpymem(last, r->headers_out.charset.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
360 r->headers_out.charset.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
361 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
362 /* update r->headers_out.content_type for possible logging */ |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
363 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
364 r->headers_out.content_type.len = last - p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
365 r->headers_out.content_type.data = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
366 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
367 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
368 (void) ngx_http_spdy_nv_write_vlen(p - NGX_SPDY_NV_VLEN_SIZE, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
369 r->headers_out.content_type.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
370 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
371 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
372 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
373 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
374 if (r->headers_out.content_length == NULL |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
375 && r->headers_out.content_length_n >= 0) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
376 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
377 last = ngx_http_spdy_nv_write_name(last, "content-length"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
378 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
379 p = last + NGX_SPDY_NV_VLEN_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
380 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
381 last = ngx_sprintf(p, "%O", r->headers_out.content_length_n); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
382 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
383 (void) ngx_http_spdy_nv_write_vlen(p - NGX_SPDY_NV_VLEN_SIZE, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
384 last - p); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
385 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
386 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
387 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
388 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
389 if (r->headers_out.last_modified == NULL |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
390 && r->headers_out.last_modified_time != -1) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
391 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
392 last = ngx_http_spdy_nv_write_name(last, "last-modified"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
393 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
394 p = last + NGX_SPDY_NV_VLEN_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
395 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
396 last = ngx_http_time(p, r->headers_out.last_modified_time); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
397 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
398 (void) ngx_http_spdy_nv_write_vlen(p - NGX_SPDY_NV_VLEN_SIZE, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
399 last - p); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
400 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
401 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
402 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
403 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
404 if (host.data) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
405 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
406 last = ngx_http_spdy_nv_write_name(last, "location"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
407 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
408 p = last + NGX_SPDY_NV_VLEN_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
409 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
410 last = ngx_cpymem(p, "http", sizeof("http") - 1); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
411 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
412 #if (NGX_HTTP_SSL) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
413 if (c->ssl) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
414 *last++ ='s'; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
415 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
416 #endif |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
417 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
418 *last++ = ':'; *last++ = '/'; *last++ = '/'; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
419 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
420 last = ngx_cpymem(last, host.data, host.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
421 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
422 if (port) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
423 last = ngx_sprintf(last, ":%ui", port); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
424 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
425 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
426 last = ngx_cpymem(last, r->headers_out.location->value.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
427 r->headers_out.location->value.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
428 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
429 /* update r->headers_out.location->value for possible logging */ |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
430 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
431 r->headers_out.location->value.len = last - p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
432 r->headers_out.location->value.data = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
433 ngx_str_set(&r->headers_out.location->key, "location"); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
434 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
435 (void) ngx_http_spdy_nv_write_vlen(p - NGX_SPDY_NV_VLEN_SIZE, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
436 r->headers_out.location->value.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
437 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
438 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
439 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
440 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
441 part = &r->headers_out.headers.part; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
442 header = part->elts; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
443 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
444 for (i = 0; /* void */; i++) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
445 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
446 if (i >= part->nelts) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
447 if (part->next == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
448 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
449 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
450 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
451 part = part->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
452 header = part->elts; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
453 i = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
454 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
455 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
456 if (header[i].hash == 0 || header[i].hash == 2) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
457 continue; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
458 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
460 if ((header[i].key.len == 6 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 && ngx_strncasecmp(header[i].key.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 (u_char *) "status", 6) == 0) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 || (header[i].key.len == 7 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 && ngx_strncasecmp(header[i].key.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 (u_char *) "version", 7) == 0)) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
466 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
467 header[i].hash = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
468 continue; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
469 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
470 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
471 last = ngx_http_spdy_nv_write_nlen(last, header[i].key.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
472 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
473 ngx_strlow(last, header[i].key.data, header[i].key.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
474 last += header[i].key.len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
475 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
476 p = last + NGX_SPDY_NV_VLEN_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
477 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
478 last = ngx_cpymem(p, header[i].value.data, header[i].value.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
479 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
480 pt = part; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
481 h = header; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
482 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
483 for (j = i + 1; /* void */; j++) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
484 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
485 if (j >= pt->nelts) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
486 if (pt->next == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
487 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
488 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
489 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
490 pt = pt->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
491 h = pt->elts; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
492 j = 0; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
493 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
494 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
495 if (h[j].hash == 0 || h[j].hash == 2 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
496 || h[j].key.len != header[i].key.len |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
497 || ngx_strncasecmp(header[i].key.data, h[j].key.data, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
498 header[i].key.len)) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
499 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
500 continue; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
501 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
502 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
503 *last++ = '\0'; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
504 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
505 last = ngx_cpymem(last, h[j].value.data, h[j].value.len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
507 h[j].hash = 2; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
508 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
509 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
510 (void) ngx_http_spdy_nv_write_vlen(p - NGX_SPDY_NV_VLEN_SIZE, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 last - p); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
513 count++; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 |
5242
5776804fff04
SPDY: use proper macros for value length and headers counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5121
diff
changeset
|
516 (void) ngx_http_spdy_nv_write_num(buf, count); |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 stream = r->spdy_stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
519 sc = stream->connection; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
520 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
521 len = last - buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
522 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
523 b = ngx_create_temp_buf(r->pool, NGX_SPDY_FRAME_HEADER_SIZE |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
524 + NGX_SPDY_SYN_REPLY_SIZE |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
525 + deflateBound(&sc->zstream_out, len)); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
526 if (b == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
527 ngx_free(buf); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
528 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
529 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 b->last += NGX_SPDY_FRAME_HEADER_SIZE + NGX_SPDY_SYN_REPLY_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 sc->zstream_out.next_in = buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 sc->zstream_out.avail_in = len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 sc->zstream_out.next_out = b->last; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 sc->zstream_out.avail_out = b->end - b->last; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
538 rc = deflate(&sc->zstream_out, Z_SYNC_FLUSH); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 ngx_free(buf); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
542 if (rc != Z_OK) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
543 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 "spdy deflate() failed: %d", rc); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
547 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
548 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
549 "spdy deflate out: ni:%p no:%p ai:%ud ao:%ud rc:%d", |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
550 sc->zstream_out.next_in, sc->zstream_out.next_out, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
551 sc->zstream_out.avail_in, sc->zstream_out.avail_out, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
552 rc); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
553 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
554 b->last = sc->zstream_out.next_out; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
555 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
556 p = b->pos; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
557 p = ngx_spdy_frame_write_head(p, NGX_SPDY_SYN_REPLY); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
558 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
559 len = b->last - b->pos; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
560 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
561 r->header_size = len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
562 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
563 if (r->header_only) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
564 b->last_buf = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
565 p = ngx_spdy_frame_write_flags_and_len(p, NGX_SPDY_FLAG_FIN, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 len - NGX_SPDY_FRAME_HEADER_SIZE); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
567 } else { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
568 p = ngx_spdy_frame_write_flags_and_len(p, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
569 len - NGX_SPDY_FRAME_HEADER_SIZE); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
570 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
571 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
572 (void) ngx_spdy_frame_write_sid(p, stream->id); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
573 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
574 cl = ngx_alloc_chain_link(r->pool); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
575 if (cl == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
576 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 cl->buf = b; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 cl->next = NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
581 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
582 frame = ngx_palloc(r->pool, sizeof(ngx_http_spdy_out_frame_t)); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
583 if (frame == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
584 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
585 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
586 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
587 frame->first = cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
588 frame->last = cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
589 frame->handler = ngx_http_spdy_syn_frame_handler; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 frame->free = NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 frame->stream = stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 frame->size = len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 frame->priority = stream->priority; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
594 frame->blocked = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
595 frame->fin = r->header_only; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
597 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, stream->request->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
598 "spdy:%ui create SYN_REPLY frame %p: size:%uz", |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
599 stream->id, frame, frame->size); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
600 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
601 ngx_http_spdy_queue_blocked_frame(sc, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
602 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
603 cln = ngx_http_cleanup_add(r, 0); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
604 if (cln == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
605 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
606 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
607 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
608 cln->handler = ngx_http_spdy_filter_cleanup; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
609 cln->data = stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
610 |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
611 stream->queued = 1; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
612 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
613 c->send_chain = ngx_http_spdy_send_chain; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
614 c->need_last_buf = 1; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
615 |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
616 return ngx_http_spdy_filter_send(c, stream); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
617 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
618 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
619 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
620 static ngx_chain_t * |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
621 ngx_http_spdy_send_chain(ngx_connection_t *fc, ngx_chain_t *in, off_t limit) |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
622 { |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
623 off_t size, offset; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
624 size_t rest, frame_size; |
5494
27f9d5f68c1c
SPDY: refactored loop in ngx_http_spdy_body_filter().
Valentin Bartenev <vbart@nginx.com>
parents:
5493
diff
changeset
|
625 ngx_chain_t *cl, *out, **ln; |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
626 ngx_http_request_t *r; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
627 ngx_http_spdy_stream_t *stream; |
5515
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
628 ngx_http_spdy_loc_conf_t *slcf; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
629 ngx_http_spdy_out_frame_t *frame; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
630 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
631 r = fc->data; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
632 stream = r->spdy_stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
633 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
634 if (in == NULL) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
635 |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
636 if (stream->queued) { |
5512
9fffc0c46e5c
SPDY: fixed possible premature close of stream.
Valentin Bartenev <vbart@nginx.com>
parents:
5511
diff
changeset
|
637 fc->write->delayed = 1; |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
638 } else { |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
639 fc->buffered &= ~NGX_SPDY_BUFFERED; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
640 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
641 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
642 return NULL; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
643 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
644 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
645 size = ngx_buf_size(in->buf); |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
646 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
647 if (in->buf->tag == (ngx_buf_tag_t) &ngx_http_spdy_filter_get_shadow) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
648 cl = ngx_alloc_chain_link(r->pool); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
649 if (cl == NULL) { |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
650 return NGX_CHAIN_ERROR; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
651 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
652 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
653 cl->buf = in->buf; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
654 in->buf = cl->buf->shadow; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
655 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
656 offset = ngx_buf_in_memory(in->buf) |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
657 ? (cl->buf->pos - in->buf->pos) |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
658 : (cl->buf->file_pos - in->buf->file_pos); |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
659 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
660 cl->next = stream->free_bufs; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
661 stream->free_bufs = cl; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
662 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
663 } else { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
664 offset = 0; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
665 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
666 |
5516
439d05a037a3
SPDY: fixed build, broken by b7ee1bae0ffa.
Valentin Bartenev <vbart@nginx.com>
parents:
5515
diff
changeset
|
667 #if (NGX_SUPPRESS_WARN) |
439d05a037a3
SPDY: fixed build, broken by b7ee1bae0ffa.
Valentin Bartenev <vbart@nginx.com>
parents:
5515
diff
changeset
|
668 cl = NULL; |
439d05a037a3
SPDY: fixed build, broken by b7ee1bae0ffa.
Valentin Bartenev <vbart@nginx.com>
parents:
5515
diff
changeset
|
669 #endif |
439d05a037a3
SPDY: fixed build, broken by b7ee1bae0ffa.
Valentin Bartenev <vbart@nginx.com>
parents:
5515
diff
changeset
|
670 |
5515
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
671 slcf = ngx_http_get_module_loc_conf(r, ngx_http_spdy_module); |
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
672 |
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
673 frame_size = (limit && limit <= (off_t) slcf->chunk_size) |
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
674 ? (size_t) limit |
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
675 : slcf->chunk_size; |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
676 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
677 for ( ;; ) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
678 ln = &out; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
679 rest = frame_size; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
680 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
681 while ((off_t) rest >= size) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
682 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
683 if (offset) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
684 cl = ngx_http_spdy_filter_get_shadow(stream, in->buf, |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
685 offset, size); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
686 if (cl == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
687 return NGX_CHAIN_ERROR; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
688 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
689 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
690 offset = 0; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
691 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
692 } else { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
693 cl = ngx_alloc_chain_link(r->pool); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
694 if (cl == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
695 return NGX_CHAIN_ERROR; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
696 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
697 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
698 cl->buf = in->buf; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
699 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
700 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
701 *ln = cl; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
702 ln = &cl->next; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
703 |
5517
9d1479234f3c
SPDY: fixed off_t/size_t type conversions on 32 bits platforms.
Valentin Bartenev <vbart@nginx.com>
parents:
5516
diff
changeset
|
704 rest -= (size_t) size; |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
705 in = in->next; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
706 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
707 if (in == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
708 frame_size -= rest; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
709 rest = 0; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
710 break; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
711 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
712 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
713 size = ngx_buf_size(in->buf); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
714 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
715 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
716 if (rest) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
717 cl = ngx_http_spdy_filter_get_shadow(stream, in->buf, |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
718 offset, rest); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
719 if (cl == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
720 return NGX_CHAIN_ERROR; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
721 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
722 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
723 cl->buf->flush = 0; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
724 cl->buf->last_buf = 0; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
725 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
726 *ln = cl; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
727 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
728 offset += rest; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
729 size -= rest; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
730 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
731 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
732 frame = ngx_http_spdy_filter_get_data_frame(stream, frame_size, |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
733 out, cl); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
734 if (frame == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
735 return NGX_CHAIN_ERROR; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
736 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
737 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
738 ngx_http_spdy_queue_frame(stream->connection, frame); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
739 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
740 stream->queued++; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
741 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
742 if (in == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
743 break; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
744 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
745 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
746 if (limit) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
747 limit -= frame_size; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
748 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
749 if (limit == 0) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
750 break; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
751 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
752 |
5515
e5fb14e85040
SPDY: added the "spdy_chunk_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
5514
diff
changeset
|
753 if (limit < (off_t) slcf->chunk_size) { |
5517
9d1479234f3c
SPDY: fixed off_t/size_t type conversions on 32 bits platforms.
Valentin Bartenev <vbart@nginx.com>
parents:
5516
diff
changeset
|
754 frame_size = (size_t) limit; |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
755 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
756 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
757 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
758 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
759 if (offset) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
760 cl = ngx_http_spdy_filter_get_shadow(stream, in->buf, offset, size); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
761 if (cl == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
762 return NGX_CHAIN_ERROR; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
763 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
764 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
765 in->buf = cl->buf; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
766 ngx_free_chain(r->pool, cl); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
767 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
768 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
769 if (ngx_http_spdy_filter_send(fc, stream) == NGX_ERROR) { |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
770 return NGX_CHAIN_ERROR; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
771 } |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
772 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
773 return in; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
774 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
775 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
776 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
777 static ngx_chain_t * |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
778 ngx_http_spdy_filter_get_shadow(ngx_http_spdy_stream_t *stream, ngx_buf_t *buf, |
5517
9d1479234f3c
SPDY: fixed off_t/size_t type conversions on 32 bits platforms.
Valentin Bartenev <vbart@nginx.com>
parents:
5516
diff
changeset
|
779 off_t offset, off_t size) |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
780 { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
781 ngx_buf_t *chunk; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
782 ngx_chain_t *cl; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
783 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
784 cl = ngx_chain_get_free_buf(stream->request->pool, &stream->free_bufs); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
785 if (cl == NULL) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
786 return NULL; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
787 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
788 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
789 chunk = cl->buf; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
790 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
791 ngx_memcpy(chunk, buf, sizeof(ngx_buf_t)); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
792 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
793 chunk->tag = (ngx_buf_tag_t) &ngx_http_spdy_filter_get_shadow; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
794 chunk->shadow = buf; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
795 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
796 if (ngx_buf_in_memory(chunk)) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
797 chunk->pos += offset; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
798 chunk->last = chunk->pos + size; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
799 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
800 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
801 if (chunk->in_file) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
802 chunk->file_pos += offset; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
803 chunk->file_last = chunk->file_pos + size; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
804 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
805 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
806 return cl; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
807 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
808 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
809 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
810 static ngx_http_spdy_out_frame_t * |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
811 ngx_http_spdy_filter_get_data_frame(ngx_http_spdy_stream_t *stream, |
5495
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
812 size_t len, ngx_chain_t *first, ngx_chain_t *last) |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
813 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
814 u_char *p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
815 ngx_buf_t *buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
816 ngx_uint_t flags; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
817 ngx_chain_t *cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
818 ngx_http_spdy_out_frame_t *frame; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
819 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
820 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
821 frame = stream->free_frames; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
822 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
823 if (frame) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
824 stream->free_frames = frame->free; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
825 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
826 } else { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
827 frame = ngx_palloc(stream->request->pool, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
828 sizeof(ngx_http_spdy_out_frame_t)); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
829 if (frame == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
830 return NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
831 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
832 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
833 |
5495
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
834 flags = last->buf->last_buf ? NGX_SPDY_FLAG_FIN : 0; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
835 |
5495
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
836 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, stream->request->connection->log, 0, |
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
837 "spdy:%ui create DATA frame %p: len:%uz flags:%ui", |
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
838 stream->id, frame, len, flags); |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
839 |
5495
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
840 if (len || flags) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
841 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
842 cl = ngx_chain_get_free_buf(stream->request->pool, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
843 &stream->free_data_headers); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
844 if (cl == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
845 return NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
846 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
847 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
848 buf = cl->buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
849 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
850 if (buf->start) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
851 p = buf->start; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
852 buf->pos = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
853 |
5483
86b563036d5a
SPDY: use predefined constant for size of the Stream-ID field.
Valentin Bartenev <vbart@nginx.com>
parents:
5251
diff
changeset
|
854 p += NGX_SPDY_SID_SIZE; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
855 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
856 (void) ngx_spdy_frame_write_flags_and_len(p, flags, len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
857 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
858 } else { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
859 p = ngx_palloc(stream->request->pool, NGX_SPDY_FRAME_HEADER_SIZE); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
860 if (p == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
861 return NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
862 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
863 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
864 buf->pos = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
865 buf->start = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
866 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
867 p = ngx_spdy_frame_write_sid(p, stream->id); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
868 p = ngx_spdy_frame_write_flags_and_len(p, flags, len); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
869 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
870 buf->last = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
871 buf->end = p; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
872 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
873 buf->tag = (ngx_buf_tag_t) &ngx_http_spdy_filter_get_data_frame; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
874 buf->memory = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
875 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
876 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
877 cl->next = first; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
878 first = cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
879 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
880 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
881 frame->first = first; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
882 frame->last = last; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
883 frame->handler = ngx_http_spdy_data_frame_handler; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
884 frame->free = NULL; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
885 frame->stream = stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
886 frame->size = NGX_SPDY_FRAME_HEADER_SIZE + len; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
887 frame->priority = stream->priority; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
888 frame->blocked = 0; |
5495
97f6cd787766
SPDY: a bit smarter ngx_http_spdy_filter_get_data_frame().
Valentin Bartenev <vbart@nginx.com>
parents:
5494
diff
changeset
|
889 frame->fin = last->buf->last_buf; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
890 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
891 return frame; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
892 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
893 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
894 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
895 static ngx_inline ngx_int_t |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
896 ngx_http_spdy_filter_send(ngx_connection_t *fc, ngx_http_spdy_stream_t *stream) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
897 { |
5493
916cb6d28f6a
SPDY: fixed possible request hang.
Valentin Bartenev <vbart@nginx.com>
parents:
5483
diff
changeset
|
898 stream->blocked = 1; |
916cb6d28f6a
SPDY: fixed possible request hang.
Valentin Bartenev <vbart@nginx.com>
parents:
5483
diff
changeset
|
899 |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
900 if (ngx_http_spdy_send_output_queue(stream->connection) == NGX_ERROR) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
901 fc->error = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
902 return NGX_ERROR; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
903 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
904 |
5493
916cb6d28f6a
SPDY: fixed possible request hang.
Valentin Bartenev <vbart@nginx.com>
parents:
5483
diff
changeset
|
905 stream->blocked = 0; |
916cb6d28f6a
SPDY: fixed possible request hang.
Valentin Bartenev <vbart@nginx.com>
parents:
5483
diff
changeset
|
906 |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
907 if (stream->queued) { |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
908 fc->buffered |= NGX_SPDY_BUFFERED; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
909 fc->write->delayed = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
910 return NGX_AGAIN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
911 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
912 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
913 fc->buffered &= ~NGX_SPDY_BUFFERED; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
914 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
915 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
916 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
917 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
918 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
919 static ngx_int_t |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
920 ngx_http_spdy_syn_frame_handler(ngx_http_spdy_connection_t *sc, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
921 ngx_http_spdy_out_frame_t *frame) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
922 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
923 ngx_buf_t *buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
924 ngx_http_spdy_stream_t *stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
925 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
926 buf = frame->first->buf; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
927 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
928 if (buf->pos != buf->last) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
929 return NGX_AGAIN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
930 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
931 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
932 stream = frame->stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
933 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
934 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
935 "spdy:%ui SYN_REPLY frame %p was sent", stream->id, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
936 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
937 ngx_free_chain(stream->request->pool, frame->first); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
938 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
939 ngx_http_spdy_handle_frame(stream, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
940 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
941 ngx_http_spdy_handle_stream(sc, stream); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
942 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
943 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
944 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
945 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
946 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
947 static ngx_int_t |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
948 ngx_http_spdy_data_frame_handler(ngx_http_spdy_connection_t *sc, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
949 ngx_http_spdy_out_frame_t *frame) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
950 { |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
951 ngx_buf_t *buf; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
952 ngx_chain_t *cl, *ln; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
953 ngx_http_spdy_stream_t *stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
954 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
955 stream = frame->stream; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
956 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
957 cl = frame->first; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
958 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
959 if (cl->buf->tag == (ngx_buf_tag_t) &ngx_http_spdy_filter_get_data_frame) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
960 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
961 if (cl->buf->pos != cl->buf->last) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
962 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
963 "spdy:%ui DATA frame %p was sent partially", |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
964 stream->id, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
965 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
966 return NGX_AGAIN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
967 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
968 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
969 ln = cl->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
970 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
971 cl->next = stream->free_data_headers; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
972 stream->free_data_headers = cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
973 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
974 if (cl == frame->last) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
975 goto done; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
976 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
977 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
978 cl = ln; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
979 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
980 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
981 for ( ;; ) { |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
982 if (cl->buf->tag == (ngx_buf_tag_t) &ngx_http_spdy_filter_get_shadow) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
983 buf = cl->buf->shadow; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
984 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
985 if (ngx_buf_in_memory(buf)) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
986 buf->pos = cl->buf->pos; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
987 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
988 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
989 if (buf->in_file) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
990 buf->file_pos = cl->buf->file_pos; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
991 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
992 } |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
993 |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
994 if (ngx_buf_size(cl->buf) != 0) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
995 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
996 if (cl != frame->first) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
997 frame->first = cl; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
998 ngx_http_spdy_handle_stream(sc, stream); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
999 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1000 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1001 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1002 "spdy:%ui DATA frame %p was sent partially", |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1003 stream->id, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1004 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1005 return NGX_AGAIN; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1006 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1007 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1008 ln = cl->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1009 |
5514
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1010 if (cl->buf->tag == (ngx_buf_tag_t) &ngx_http_spdy_filter_get_shadow) { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1011 cl->next = stream->free_bufs; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1012 stream->free_bufs = cl; |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1013 |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1014 } else { |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1015 ngx_free_chain(stream->request->pool, cl); |
b7ee1bae0ffa
SPDY: implemented buffers chain splitting.
Valentin Bartenev <vbart@nginx.com>
parents:
5513
diff
changeset
|
1016 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1017 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1018 if (cl == frame->last) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1019 goto done; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1020 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1021 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1022 cl = ln; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1023 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1024 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1025 done: |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1026 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1027 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, sc->connection->log, 0, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1028 "spdy:%ui DATA frame %p was sent", stream->id, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1029 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1030 stream->request->header_size += NGX_SPDY_FRAME_HEADER_SIZE; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1031 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1032 ngx_http_spdy_handle_frame(stream, frame); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1033 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1034 ngx_http_spdy_handle_stream(sc, stream); |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1035 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1036 return NGX_OK; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1037 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1038 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1039 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1040 static ngx_inline void |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1041 ngx_http_spdy_handle_frame(ngx_http_spdy_stream_t *stream, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1042 ngx_http_spdy_out_frame_t *frame) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1043 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1044 ngx_http_request_t *r; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1045 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1046 r = stream->request; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1047 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1048 r->connection->sent += frame->size; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1049 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1050 if (frame->fin) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1051 stream->out_closed = 1; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1052 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1053 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1054 frame->free = stream->free_frames; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1055 stream->free_frames = frame; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1056 |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
1057 stream->queued--; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1058 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1059 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1060 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1061 static ngx_inline void |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1062 ngx_http_spdy_handle_stream(ngx_http_spdy_connection_t *sc, |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1063 ngx_http_spdy_stream_t *stream) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1064 { |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1065 ngx_event_t *wev; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1066 |
5493
916cb6d28f6a
SPDY: fixed possible request hang.
Valentin Bartenev <vbart@nginx.com>
parents:
5483
diff
changeset
|
1067 if (stream->handled || stream->blocked) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1068 return; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1069 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1070 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1071 wev = stream->request->connection->write; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1072 |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1073 if (!wev->timer_set) { |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1074 wev->delayed = 0; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1075 |
5513
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1076 stream->handled = 1; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1077 |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1078 stream->next = sc->last_stream; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1079 sc->last_stream = stream; |
311803b21504
SPDY: body filter was replaced by c->send_chain() function.
Valentin Bartenev <vbart@nginx.com>
parents:
5512
diff
changeset
|
1080 } |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1081 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1082 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1083 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1084 static void |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1085 ngx_http_spdy_filter_cleanup(void *data) |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1086 { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1087 ngx_http_spdy_stream_t *stream = data; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1088 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1089 ngx_http_spdy_out_frame_t *frame, **fn; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1090 |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
1091 if (stream->queued == 0) { |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1092 return; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1093 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1094 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1095 fn = &stream->connection->last_out; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1096 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1097 for ( ;; ) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1098 frame = *fn; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1099 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1100 if (frame == NULL) { |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1101 break; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1102 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1103 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1104 if (frame->stream == stream && !frame->blocked) { |
5508
9053fdcea4b7
SPDY: better name for queued frames counter.
Valentin Bartenev <vbart@nginx.com>
parents:
5495
diff
changeset
|
1105 stream->queued--; |
5121
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1106 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1107 *fn = frame->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1108 continue; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1109 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1110 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1111 fn = &frame->next; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1112 } |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1113 } |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1114 |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1115 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1116 static ngx_int_t |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1117 ngx_http_spdy_filter_init(ngx_conf_t *cf) |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1118 { |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1119 ngx_http_next_header_filter = ngx_http_top_header_filter; |
c0f7b94e88ba
Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1120 ngx_http_top_header_filter = ngx_http_spdy_header_filter; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1121 |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1122 return NGX_OK; |
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Preliminary experimental support for SPDY draft 2.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1123 } |