Mercurial > hg > nginx

annotate src/http/modules/ngx_http_range_filter_module.c @ 1195:4ba6df5d5b53

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix multipart ranges trailing
author Igor Sysoev <igor@sysoev.ru>
date Sun, 06 May 2007 18:15:32 +0000
parents db7c468c447d
children 9706372f8916
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
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3 * Copyright (C) Igor Sysoev
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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parents: 416
diff changeset
4 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 416
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5
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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parents:
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6
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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7 #include <ngx_config.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
8 #include <ngx_core.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
9 #include <ngx_http.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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10
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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11
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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12 /*
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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13 * the single part format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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14 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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15 * "HTTP/1.0 206 Partial Content" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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16 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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17 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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18 * "Content-Length: SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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19 * "Content-Range: bytes START-END/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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20 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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21 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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22 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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23 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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24 * the mutlipart format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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25 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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26 * "HTTP/1.0 206 Partial Content" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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27 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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28 * "Content-Type: multipart/byteranges; boundary=0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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29 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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30 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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31 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
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parents: 155
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32 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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33 * "Content-Range: bytes START0-END0/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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34 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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35 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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36 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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37 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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38 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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39 * "Content-Range: bytes START1-END1/SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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40 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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41 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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42 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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43 * "--0123456789--" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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44 */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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45
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
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46
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
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47 typedef struct {
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
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48 off_t start;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
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49 off_t end;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
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50 ngx_str_t content_range;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
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51 } ngx_http_range_t;
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52
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
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parents: 962
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53
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
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54 typedef struct {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
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55 off_t offset;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
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parents: 962
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56 ngx_str_t boundary_header;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
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57 ngx_array_t ranges;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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58 } ngx_http_range_filter_ctx_t;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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59
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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60
681
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61 static ngx_int_t ngx_http_range_header_filter_init(ngx_conf_t *cf);
7e24168b0853 nginx-0.4.0-RELEASE import
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62 static ngx_int_t ngx_http_range_body_filter_init(ngx_conf_t *cf);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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63
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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64
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
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65 static ngx_http_module_t ngx_http_range_header_filter_module_ctx = {
509
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66 NULL, /* preconfiguration */
681
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67 ngx_http_range_header_filter_init, /* postconfiguration */
177
4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import
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68
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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69 NULL, /* create main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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70 NULL, /* init main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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71
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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72 NULL, /* create server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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73 NULL, /* merge server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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74
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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75 NULL, /* create location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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76 NULL, /* merge location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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77 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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78
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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79
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af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
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parents: 314
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80 ngx_module_t ngx_http_range_header_filter_module = {
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81 NGX_MODULE_V1,
334
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parents: 314
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82 &ngx_http_range_header_filter_module_ctx, /* module context */
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a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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83 NULL, /* module directives */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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84 NGX_HTTP_MODULE, /* module type */
541
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85 NULL, /* init master */
681
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86 NULL, /* init module */
541
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87 NULL, /* init process */
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88 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
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89 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
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90 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
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91 NULL, /* exit master */
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92 NGX_MODULE_V1_PADDING
334
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93 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
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94
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
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95
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
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parents: 314
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96 static ngx_http_module_t ngx_http_range_body_filter_module_ctx = {
509
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parents: 501
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97 NULL, /* preconfiguration */
681
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parents: 657
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98 ngx_http_range_body_filter_init, /* postconfiguration */
334
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Igor Sysoev <igor@sysoev.ru>
parents: 314
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99
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
100 NULL, /* create main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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101 NULL, /* init main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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102
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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103 NULL, /* create server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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104 NULL, /* merge server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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105
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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106 NULL, /* create location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
107 NULL, /* merge location configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
108 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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109
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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110
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
111 ngx_module_t ngx_http_range_body_filter_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
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parents: 501
diff changeset
112 NGX_MODULE_V1,
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
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parents: 314
diff changeset
113 &ngx_http_range_body_filter_module_ctx, /* module context */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
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114 NULL, /* module directives */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
115 NGX_HTTP_MODULE, /* module type */
541
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116 NULL, /* init master */
681
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117 NULL, /* init module */
541
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118 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
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119 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
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120 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
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121 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
122 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
123 NGX_MODULE_V1_PADDING
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
127 static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
128 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
131 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
132 ngx_http_range_header_filter(ngx_http_request_t *r)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 231
diff changeset
134 u_char *p;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 231
diff changeset
135 size_t len;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 off_t start, end;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
137 ngx_int_t rc;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
138 ngx_uint_t suffix, i;
495
fc9909c369b2 nginx-0.1.22-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 493
diff changeset
139 ngx_atomic_uint_t boundary;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
140 ngx_table_elt_t *content_range;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 ngx_http_range_t *range;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 ngx_http_range_filter_ctx_t *ctx;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
144 if (r->http_version < NGX_HTTP_VERSION_10
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 || r->headers_out.status != NGX_HTTP_OK
597
9262f520ce21 nginx-0.3.20-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
146 || r != r->main
153
c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents: 136
diff changeset
147 || r->headers_out.content_length_n == -1
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
148 || !r->allow_ranges)
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
149 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
150 return ngx_http_next_header_filter(r);
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
151 }
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
152
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
153 if (r->headers_in.range == NULL
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 || r->headers_in.range->value.len < 7
1107
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
155 || ngx_strncasecmp(r->headers_in.range->value.data,
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
156 (u_char *) "bytes=", 6)
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1093
diff changeset
157 != 0)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 {
416
b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 415
diff changeset
159 r->headers_out.accept_ranges = ngx_list_push(&r->headers_out.headers);
415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 356
diff changeset
160 if (r->headers_out.accept_ranges == NULL) {
164
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
161 return NGX_ERROR;
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 160
diff changeset
162 }
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
163
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
164 r->headers_out.accept_ranges->hash = 1;
136
da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 133
diff changeset
165 r->headers_out.accept_ranges->key.len = sizeof("Accept-Ranges") - 1;
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
166 r->headers_out.accept_ranges->key.data = (u_char *) "Accept-Ranges";
136
da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents: 133
diff changeset
167 r->headers_out.accept_ranges->value.len = sizeof("bytes") - 1;
292
a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
168 r->headers_out.accept_ranges->value.data = (u_char *) "bytes";
117
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import
Igor Sysoev <igor@sysoev.ru>
parents: 113
diff changeset
169
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
170 return ngx_http_next_header_filter(r);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
173 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_range_filter_ctx_t));
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
174 if (ctx == NULL) {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
175 return NGX_ERROR;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
176 }
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
177
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
178 if (ngx_array_init(&ctx->ranges, r->pool, 1, sizeof(ngx_http_range_t))
959
e17adcf2a633 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 681
diff changeset
179 == NGX_ERROR)
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
180 {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
181 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
182 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
184 rc = 0;
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
185 range = NULL;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 p = r->headers_in.range->value.data + 6;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 for ( ;; ) {
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
189 start = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
190 end = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
191 suffix = 0;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
195 if (*p != '-') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
196 if (*p < '0' || *p > '9') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
197 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
198 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
199 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
201 while (*p >= '0' && *p <= '9') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
202 start = start * 10 + *p++ - '0';
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
203 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
204
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
205 while (*p == ' ') { p++; }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
206
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
207 if (*p++ != '-') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
208 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
209 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
210 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
212 if (start >= r->headers_out.content_length_n) {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
213 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
214 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
215 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
216
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
217 while (*p == ' ') { p++; }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
219 if (*p == ',' || *p == '\0') {
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
220 range = ngx_array_push(&ctx->ranges);
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
221 if (range == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
222 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
223 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
224
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
225 range->start = start;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
226 range->end = r->headers_out.content_length_n;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
228 if (*p++ != ',') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
229 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
230 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
231
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232 continue;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
235 } else {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
236 suffix = 1;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
237 p++;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240 if (*p < '0' || *p > '9') {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
243 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
244
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
245 while (*p >= '0' && *p <= '9') {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
246 end = end * 10 + *p++ - '0';
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
247 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
248
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251 if (*p != ',' && *p != '\0') {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
256 if (suffix) {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
257 start = r->headers_out.content_length_n - end;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
258 end = r->headers_out.content_length_n - 1;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
259 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
260
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
261 if (start > end) {
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262 rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
264 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
265
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
266 range = ngx_array_push(&ctx->ranges);
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
267 if (range == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
268 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
269 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
270
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
271 range->start = start;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
272
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
273 if (end >= r->headers_out.content_length_n) {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
274 /*
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
275 * Download Accelerator sends the last byte position
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
276 * that equals to the file length
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
277 */
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
278 range->end = r->headers_out.content_length_n;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
279
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
280 } else {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
281 range->end = end + 1;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
282 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
283
231
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
284 if (*p++ != ',') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
285 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import
Igor Sysoev <igor@sysoev.ru>
parents: 195
diff changeset
286 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
287 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
288
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
289 if (rc) {
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
290
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
291 /* rc == NGX_HTTP_RANGE_NOT_SATISFIABLE */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
292
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
293 r->headers_out.status = rc;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
294
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
295 content_range = ngx_list_push(&r->headers_out.headers);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
296 if (content_range == NULL) {
165
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
297 return NGX_ERROR;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
298 }
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
299
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
300 r->headers_out.content_range = content_range;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
301
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
302 content_range->hash = 1;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
303 content_range->key.len = sizeof("Content-Range") - 1;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
304 content_range->key.data = (u_char *) "Content-Range";
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
305
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
306 content_range->value.data = ngx_palloc(r->pool,
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
307 sizeof("bytes */") - 1 + NGX_OFF_T_LEN);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
308 if (content_range->value.data == NULL) {
415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 356
diff changeset
309 return NGX_ERROR;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 356
diff changeset
310 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
311
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
312 content_range->value.len = ngx_sprintf(content_range->value.data,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
313 "bytes */%O",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
314 r->headers_out.content_length_n)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
315 - content_range->value.data;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
316
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 553
diff changeset
317 ngx_http_clear_content_length(r);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
318
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
319 return rc;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
320 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
321
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
322 ngx_http_set_ctx(r, ctx, ngx_http_range_body_filter_module);
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
323
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
324 r->headers_out.status = NGX_HTTP_PARTIAL_CONTENT;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
325
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
326 if (ctx->ranges.nelts == 1) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
327
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
328 content_range = ngx_list_push(&r->headers_out.headers);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
329 if (content_range == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
330 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
331 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
332
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
333 r->headers_out.content_range = content_range;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
334
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
335 content_range->hash = 1;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
336 content_range->key.len = sizeof("Content-Range") - 1;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
337 content_range->key.data = (u_char *) "Content-Range";
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
338
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
339 content_range->value.data =
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
340 ngx_palloc(r->pool, sizeof("bytes -/") - 1 + 3 * NGX_OFF_T_LEN);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
341 if (content_range->value.data == NULL) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
342 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
343 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
344
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
345 /* "Content-Range: bytes SSSS-EEEE/TTTT" header */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
346
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
347 content_range->value.len = ngx_sprintf(content_range->value.data,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
348 "bytes %O-%O/%O",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
349 range->start, range->end - 1,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
350 r->headers_out.content_length_n)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
351 - content_range->value.data;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
352
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
353 r->headers_out.content_length_n = range->end - range->start;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
354
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
355 if (r->headers_out.content_length) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
356 r->headers_out.content_length->hash = 0;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
357 r->headers_out.content_length = NULL;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
358 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
359
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
360 return ngx_http_next_header_filter(r);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
361 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
362
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
363
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
364 /* TODO: what if no content_type ?? */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
365
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
366 len = sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
367 + sizeof(CRLF "Content-Type: ") - 1
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
368 + r->headers_out.content_type.len
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
369 + sizeof(CRLF "Content-Range: bytes ") - 1;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
370
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
371 if (r->headers_out.charset.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
372 len += sizeof("; charset=") - 1 + r->headers_out.charset.len;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
373 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
374
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
375 ctx->boundary_header.data = ngx_palloc(r->pool, len);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
376 if (ctx->boundary_header.data == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
377 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
378 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
379
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
380 boundary = ngx_next_temp_number(0);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
381
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
382 /*
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
383 * The boundary header of the range:
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
384 * CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
385 * "--0123456789" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
386 * "Content-Type: image/jpeg" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
387 * "Content-Range: bytes "
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
388 */
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
389
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
390 if (r->headers_out.charset.len) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
391 ctx->boundary_header.len = ngx_sprintf(ctx->boundary_header.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
392 CRLF "--%0muA" CRLF
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
393 "Content-Type: %V; charset=%V" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
394 "Content-Range: bytes ",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
395 boundary,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
396 &r->headers_out.content_type,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
397 &r->headers_out.charset)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
398 - ctx->boundary_header.data;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
399
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
400 r->headers_out.charset.len = 0;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
401
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
402 } else {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
403 ctx->boundary_header.len = ngx_sprintf(ctx->boundary_header.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
404 CRLF "--%0muA" CRLF
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
405 "Content-Type: %V" CRLF
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
406 "Content-Range: bytes ",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
407 boundary,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
408 &r->headers_out.content_type)
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
409 - ctx->boundary_header.data;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
410 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
411
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
412 r->headers_out.content_type.data =
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
413 ngx_palloc(r->pool,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
414 sizeof("Content-Type: multipart/byteranges; boundary=") - 1
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
415 + NGX_ATOMIC_T_LEN);
165
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents: 164
diff changeset
416
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
417 if (r->headers_out.content_type.data == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
418 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
419 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
420
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
421 /* "Content-Type: multipart/byteranges; boundary=0123456789" */
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
422
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
423 r->headers_out.content_type.len =
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
424 ngx_sprintf(r->headers_out.content_type.data,
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
425 "multipart/byteranges; boundary=%0muA",
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
426 boundary)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
427 - r->headers_out.content_type.data;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
428
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
429
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
430 /* the size of the last boundary CRLF "--0123456789--" CRLF */
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
431
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
432 len = sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN + sizeof("--" CRLF) - 1;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
433
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
434 range = ctx->ranges.elts;
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
435 for (i = 0; i < ctx->ranges.nelts; i++) {
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
436
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
437 /* the size of the range: "SSSS-EEEE/TTTT" CRLF CRLF */
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
438
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
439 range[i].content_range.data =
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
440 ngx_palloc(r->pool, 3 * NGX_OFF_T_LEN + 2 + 4);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
441
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
442 if (range[i].content_range.data == NULL) {
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
443 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
444 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
445
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
446 range[i].content_range.len = ngx_sprintf(range[i].content_range.data,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
447 "%O-%O/%O" CRLF CRLF,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
448 range[i].start, range[i].end - 1,
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
449 r->headers_out.content_length_n)
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
450 - range[i].content_range.data;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
451
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
452 len += ctx->boundary_header.len + range[i].content_range.len
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
453 + (size_t) (range[i].end - range[i].start);
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
454 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
455
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
456 r->headers_out.content_length_n = len;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
457
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
458 if (r->headers_out.content_length) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
459 r->headers_out.content_length->hash = 0;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
460 r->headers_out.content_length = NULL;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
461 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
462
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
463 return ngx_http_next_header_filter(r);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
464 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
465
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
466
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
467 static ngx_int_t
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
468 ngx_http_range_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
469 {
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
470 off_t start, last;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
471 ngx_buf_t *b, *buf;
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 231
diff changeset
472 ngx_uint_t i;
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
473 ngx_chain_t *out, *hcl, *rcl, *dcl, **ll;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
474 ngx_http_range_t *range;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
475 ngx_http_range_filter_ctx_t *ctx;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
476
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
477 if (in == NULL) {
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
478 return ngx_http_next_body_filter(r, in);
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
479 }
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
480
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
481 ctx = ngx_http_get_module_ctx(r, ngx_http_range_body_filter_module);
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
482
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
483 if (ctx == NULL) {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
484 return ngx_http_next_body_filter(r, in);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
485 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
486
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
487 buf = in->buf;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
488
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
489 if (ngx_buf_special(in->buf)) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
490 return ngx_http_next_body_filter(r, in);
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
491 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
492
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
493 if (ctx->offset) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
494 goto overlapped;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
495 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
496
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
497 range = ctx->ranges.elts;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
498
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
499 if (!buf->last_buf) {
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
500
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
501 if (buf->in_file) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
502 start = buf->file_pos + ctx->offset;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
503 last = buf->file_last + ctx->offset;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
504
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
505 } else {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
506 start = buf->pos - buf->start + ctx->offset;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
507 last = buf->last - buf->start + ctx->offset;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
508 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
509
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
510 for (i = 0; i < ctx->ranges.nelts; i++) {
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
511 if (start > range[i].start || last < range[i].end) {
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
512 goto overlapped;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
513 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
514 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
515 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
516
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
517 /*
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
518 * the optimized version for the responses
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
519 * that are passed in the single buffer
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
520 */
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
521
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
522 ctx->offset = ngx_buf_size(buf);
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
523
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
524 if (ctx->ranges.nelts == 1) {
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
525
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
526 if (buf->in_file) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
527 buf->file_pos = range->start;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
528 buf->file_last = range->end;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
529 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
530
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
531 if (ngx_buf_in_memory(buf)) {
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
532 buf->pos = buf->start + (size_t) range->start;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
533 buf->last = buf->start + (size_t) range->end;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
534 }
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
535
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
536 return ngx_http_next_body_filter(r, in);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
537 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
538
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
539 ll = &out;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
540
963
78e70dae89f0 move ranges array to ngx_http_range_filter_ctx_t
Igor Sysoev <igor@sysoev.ru>
parents: 962
diff changeset
541 for (i = 0; i < ctx->ranges.nelts; i++) {
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
542
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
543 /*
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
544 * The boundary header of the range:
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
545 * CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
546 * "--0123456789" CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
547 * "Content-Type: image/jpeg" CRLF
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
548 * "Content-Range: bytes "
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
549 */
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
550
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
551 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
552 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
553 return NGX_ERROR;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
554 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
555
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
556 b->memory = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
557 b->pos = ctx->boundary_header.data;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
558 b->last = ctx->boundary_header.data + ctx->boundary_header.len;
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
559
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
560 hcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
561 if (hcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
562 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
563 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
564
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
565 hcl->buf = b;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
566
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
567
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
568 /* "SSSS-EEEE/TTTT" CRLF CRLF */
160
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 155
diff changeset
569
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
570 b = ngx_calloc_buf(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 499
diff changeset
571 if (b == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
572 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
573 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
574
343
6bdf858bff8c nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents: 335
diff changeset
575 b->temporary = 1;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
576 b->pos = range[i].content_range.data;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
577 b->last = range[i].content_range.data + range[i].content_range.len;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
578
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
579 rcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
580 if (rcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
581 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
582 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
583
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
584 rcl->buf = b;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
585
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
586
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
587 /* the range data */
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
588
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
589 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
590 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
591 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
592 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
593
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
594 b->in_file = buf->in_file;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
595 b->temporary = buf->temporary;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
596 b->memory = buf->memory;
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
597 b->mmap = buf->mmap;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
598 b->file = buf->file;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
599
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
600 if (buf->in_file) {
1093
d0fb2cc2a098 fix several ranges
Igor Sysoev <igor@sysoev.ru>
parents: 963
diff changeset
601 b->file_pos = range[i].start;
d0fb2cc2a098 fix several ranges
Igor Sysoev <igor@sysoev.ru>
parents: 963
diff changeset
602 b->file_last = range[i].end;
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
603 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
604
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
605 if (ngx_buf_in_memory(buf)) {
1093
d0fb2cc2a098 fix several ranges
Igor Sysoev <igor@sysoev.ru>
parents: 963
diff changeset
606 b->pos = buf->start + (size_t) range[i].start;
d0fb2cc2a098 fix several ranges
Igor Sysoev <igor@sysoev.ru>
parents: 963
diff changeset
607 b->last = buf->start + (size_t) range[i].end;
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
608 }
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
609
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
610 dcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
611 if (dcl == NULL) {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
612 return NGX_ERROR;
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
613 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
614
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
615 dcl->buf = b;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
616
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
617 *ll = hcl;
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
618 hcl->next = rcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
619 rcl->next = dcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
620 ll = &dcl->next;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
621 }
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
622
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
623 /* the last boundary CRLF "--0123456789--" CRLF */
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
624
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
625 b = ngx_calloc_buf(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
626 if (b == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
627 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
628 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
629
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
630 b->temporary = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
631 b->last_buf = 1;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
632
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
633 b->pos = ngx_palloc(r->pool, sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
634 + sizeof("--" CRLF) - 1);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
635 if (b->pos == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
636 return NGX_ERROR;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
637 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
638
1195
4ba6df5d5b53 fix multipart ranges trailing
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
639 b->last = ngx_cpymem(b->pos, ctx->boundary_header.data,
4ba6df5d5b53 fix multipart ranges trailing
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
640 sizeof(CRLF "--") - 1 + NGX_ATOMIC_T_LEN);
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
641 *b->last++ = '-'; *b->last++ = '-';
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
642 *b->last++ = CR; *b->last++ = LF;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
643
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
644 hcl = ngx_alloc_chain_link(r->pool);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
645 if (hcl == NULL) {
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
646 return NGX_ERROR;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
647 }
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
648
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
649 hcl->buf = b;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
650 hcl->next = NULL;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
651
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
652 *ll = hcl;
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
653
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
654 return ngx_http_next_body_filter(r, out);
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
655
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
656 overlapped:
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
657
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
658 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
962
69754fb59ba1 support ranges for single memory buffer
Igor Sysoev <igor@sysoev.ru>
parents: 961
diff changeset
659 "range in overlapped buffers");
960
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
660
20279ed90b19 fix range in $r->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 959
diff changeset
661 return NGX_ERROR;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
662 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
663
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
664
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
665 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
666 ngx_http_range_header_filter_init(ngx_conf_t *cf)
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
667 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
668 ngx_http_next_header_filter = ngx_http_top_header_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
669 ngx_http_top_header_filter = ngx_http_range_header_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
670
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
671 return NGX_OK;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
672 }
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
673
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
674
493
975f62e77f02 nginx-0.1.21-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
675 static ngx_int_t
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 657
diff changeset
676 ngx_http_range_body_filter_init(ngx_conf_t *cf)
334
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 314
diff changeset
677 {
155
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents: 153
diff changeset
678 ngx_http_next_body_filter = ngx_http_top_body_filter;
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
679 ngx_http_top_body_filter = ngx_http_range_body_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
680
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
681 return NGX_OK;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
682 }