nginx: src/http/modules/ngx_http_range

annotate src/http/modules/ngx_http_range_filter.c @ 455:295d97d70c69 release-0.1.2

nginx-0.1.2-RELEASE import *) Feature: the --user=USER, --group=GROUP, and --with-ld-opt=OPTIONS options in configure. *) Feature: the server_name directive supports *.domain.tld. *) Bugfix: the portability improvements. *) Bugfix: if configuration file was set in command line, the reconfiguration was impossible; the bug had appeared in 0.1.1. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used. *) Bugfix: with sendfile the response was not recoded according to the charset module directives; the bug had appeared in 0.1.1. *) Bugfix: very seldom bug in the kqueue processing. *) Bugfix: the gzip module compressed the proxied responses that was already compressed.

author	Igor Sysoev <igor@sysoev.ru>
date	Thu, 21 Oct 2004 15:34:38 +0000
parents	42d11f017717
children	a88a3e4e158f

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 diff changeset	3 * Copyright (C) Igor Sysoev
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	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 diff changeset	5
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	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 Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	12 /*
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	13 * the single part format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	14 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	16 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	18 * "Content-Length: SIZE" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	20 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	21 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	22 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	23 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	24 * the mutlipart format:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	25 *
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	27 * ... header ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	29 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	30 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	31 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	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 diff changeset	34 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	35 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	36 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	37 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	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 diff changeset	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 diff changeset	40 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	41 * ... data ...
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	42 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	43 * "--0123456789--" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	44 */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	45
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	46
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	47 typedef struct {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	48 ngx_str_t boundary_header;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	49 } ngx_http_range_filter_ctx_t;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	50
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	51
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	52 static ngx_int_t ngx_http_range_header_filter_init(ngx_cycle_t *cycle);
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	53 static ngx_int_t ngx_http_range_body_filter_init(ngx_cycle_t *cycle);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	54
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	55
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	56 static ngx_http_module_t ngx_http_range_header_filter_module_ctx = {
177 4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import Igor Sysoev <igor@sysoev.ru> parents: 165 diff changeset	57 NULL, /* pre conf */
4db54fdbcbe7 nginx-0.0.1-2003-11-10-20:17:31 import Igor Sysoev <igor@sysoev.ru> parents: 165 diff changeset	58
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	59 NULL, /* create main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	60 NULL, /* init main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	61
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	62 NULL, /* create server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	63 NULL, /* merge server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	64
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	65 NULL, /* create location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	66 NULL, /* merge location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	67 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	68
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	69
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	70 ngx_module_t ngx_http_range_header_filter_module = {
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	71 NGX_MODULE,
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	72 &ngx_http_range_header_filter_module_ctx, /* module context */
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	73 NULL, /* module directives */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	74 NGX_HTTP_MODULE, /* module type */
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	75 ngx_http_range_header_filter_init, /* init module */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	76 NULL /* init child */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	77 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	78
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	79
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	80 static ngx_http_module_t ngx_http_range_body_filter_module_ctx = {
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	81 NULL, /* pre conf */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	82
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	83 NULL, /* create main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	84 NULL, /* init main configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	85
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	86 NULL, /* create server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	87 NULL, /* merge server configuration */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	88
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	89 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	90 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	91 };
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	92
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	93
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	94 ngx_module_t ngx_http_range_body_filter_module = {
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	95 NGX_MODULE,
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	96 &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 diff changeset	97 NULL, /* module directives */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	98 NGX_HTTP_MODULE, /* module type */
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	99 ngx_http_range_body_filter_init, /* init module */
113 d7f606e25b99 nginx-0.0.1-2003-07-04-19:10:33 import Igor Sysoev <igor@sysoev.ru> parents: 110 diff changeset	100 NULL /* init child */
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	101 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	102
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	103
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	104 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	105 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	106
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	107
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	108 static ngx_int_t 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	109 {
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	110 ngx_int_t rc;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	111 ngx_uint_t boundary, suffix, i;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	112 u_char *p;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	113 size_t len;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	114 off_t start, end;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	115 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	116 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	117
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	118 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	119 \|\| r->headers_out.status != NGX_HTTP_OK
153 c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	120 \|\| r->headers_out.content_length_n == -1
346 55e496a8ece3 nginx-0.0.3-2004-06-06-23:49:18 import Igor Sysoev <igor@sysoev.ru> parents: 343 diff changeset	121 \|\| !r->filter_allow_ranges)
117 f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import Igor Sysoev <igor@sysoev.ru> parents: 113 diff changeset	122 {
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	123 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	124 }
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import Igor Sysoev <igor@sysoev.ru> parents: 113 diff changeset	125
f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import Igor Sysoev <igor@sysoev.ru> parents: 113 diff changeset	126 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	127 \|\| r->headers_in.range->value.len < 7
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	128 \|\| ngx_strncasecmp(r->headers_in.range->value.data, "bytes=", 6) != 0)
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	129 {
164 84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 160 diff changeset	130
416 b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	131 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	132 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	133 return NGX_ERROR;
84036764e215 nginx-0.0.1-2003-10-29-11:30:44 import Igor Sysoev <igor@sysoev.ru> parents: 160 diff changeset	134 }
117 f6e3c5d019b6 nginx-0.0.1-2003-07-11-19:17:50 import Igor Sysoev <igor@sysoev.ru> parents: 113 diff changeset	135
136 da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 133 diff changeset	136 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	137 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	138 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	139 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	140
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	141 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	142 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	143
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	144 ngx_init_array(r->headers_out.ranges, r->pool, 5, sizeof(ngx_http_range_t),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	145 NGX_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	146
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	147 rc = 0;
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	148 range = NULL;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	149 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	150
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	151 for ( ;; ) {
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	152 start = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	153 end = 0;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	154 suffix = 0;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	155
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	156 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	157
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	158 if (*p != '-') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	159 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	160 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	161 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	162 }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	163
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	164 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	165 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	166 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	167
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	168 while (*p == ' ') { p++; }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	169
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	170 if (*p++ != '-') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	171 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	172 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	173 }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	174
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	175 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	176 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	177 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	178 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	179
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	180 while (*p == ' ') { p++; }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	181
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	182 if (p == ',' \|\| p == '\0') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	183 ngx_test_null(range, ngx_push_array(&r->headers_out.ranges),
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	184 NGX_ERROR);
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	185 range->start = start;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	186 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	187
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	188 if (*p++ != ',') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	189 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	190 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	191
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	192 continue;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	193 }
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 } else {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	196 suffix = 1;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	197 p++;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	198 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	199
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	200 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	201 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	202 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	203 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	204
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	205 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	206 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	207 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	208
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	209 while (*p == ' ') { p++; }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	210
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	211 if (p != ',' && p != '\0') {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	212 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	213 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	214 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	215
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	216 if (suffix) {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	217 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	218 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	219 }
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	220
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	221 if (start > end) {
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	222 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	223 break;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	224 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	225
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	226 ngx_test_null(range, ngx_push_array(&r->headers_out.ranges), NGX_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	227 range->start = start;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	228
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	229 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	230 /*
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	231 * 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	232 * 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	233 */
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	234 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	235
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	236 } else {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	237 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	238 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	239
231 92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	240 if (*p++ != ',') {
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	241 break;
92db0aa1e83f nginx-0.0.1-2004-01-16-21:29:15 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	242 }
99 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 if (rc) {
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	246
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	247 /* 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	248
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	249 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	250 r->headers_out.ranges.nelts = 0;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	251
416 b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	252 r->headers_out.content_range = 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	253 if (r->headers_out.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	254 return NGX_ERROR;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	255 }
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	256
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	257 r->headers_out.content_range->key.len = sizeof("Content-Range") - 1;
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	258 r->headers_out.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	259
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	260 r->headers_out.content_range->value.data =
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	261 ngx_palloc(r->pool, 8 + 20 + 1);
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	262 if (r->headers_out.content_range->value.data == NULL) {
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	263 return NGX_ERROR;
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	264 }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	265
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	266 r->headers_out.content_range->value.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	267 ngx_sprintf(r->headers_out.content_range->value.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	268 "bytes */%O", r->headers_out.content_length_n)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	269 - r->headers_out.content_range->value.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	270 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	271 ngx_snprintf((char *) r->headers_out.content_range->value.data,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	272 8 + 20 + 1, "bytes */" OFF_T_FMT,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	273 r->headers_out.content_length_n);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	274 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	275
153 c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	276 r->headers_out.content_length_n = -1;
165 894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	277 if (r->headers_out.content_length) {
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	278 r->headers_out.content_length->key.len = 0;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	279 r->headers_out.content_length = NULL;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	280 }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	281
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	282 return rc;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	283
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	284 } else {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	285 r->headers_out.status = NGX_HTTP_PARTIAL_CONTENT;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	286
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	287 if (r->headers_out.ranges.nelts == 1) {
165 894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	288
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 356 diff changeset	289 r->headers_out.content_range =
416 b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	290 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	291 if (r->headers_out.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	292 return NGX_ERROR;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	293 }
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	294
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	295 r->headers_out.content_range->key.len = sizeof("Content-Range") - 1;
292 a472bfb778b3 nginx-0.0.3-2004-03-17-00:26:01 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	296 r->headers_out.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	297
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	298 ngx_test_null(r->headers_out.content_range->value.data,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	299 ngx_palloc(r->pool, 6 + 20 + 1 + 20 + 1 + 20 + 1),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	300 NGX_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	301
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	302 /* "Content-Range: bytes SSSS-EEEE/TTTT" header */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	303
103 6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	304 r->headers_out.content_range->value.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	305 ngx_sprintf(r->headers_out.content_range->value.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	306 "bytes %O-%O/%O",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	307 range->start, range->end - 1,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	308 r->headers_out.content_length_n)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	309 - r->headers_out.content_range->value.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	310
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	311 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	312 ngx_snprintf((char *)
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	313 r->headers_out.content_range->value.data,
195 8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	314 6 + 20 + 1 + 20 + 1 + 20 + 1,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	315 "bytes " OFF_T_FMT "-" OFF_T_FMT "/" OFF_T_FMT,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	316 range->start, range->end - 1,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	317 r->headers_out.content_length_n);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	318 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	319
153 c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	320 r->headers_out.content_length_n = range->end - range->start;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	321
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	322 } else {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	323
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	324 #if 0
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	325 /* TODO: what if no content_type ?? */
165 894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	326
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	327 if (!(r->headers_out.content_type =
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	328 ngx_http_add_header(&r->headers_out, ngx_http_headers_out)))
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	329 {
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	330 return NGX_ERROR;
894a01c6aea3 nginx-0.0.1-2003-10-29-20:39:05 import Igor Sysoev <igor@sysoev.ru> parents: 164 diff changeset	331 }
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	332 #endif
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	333
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	334 ngx_http_create_ctx(r, ctx, ngx_http_range_body_filter_module,
133 b27548f540ad nginx-0.0.1-2003-09-24-23:51:12 import Igor Sysoev <igor@sysoev.ru> parents: 117 diff changeset	335 sizeof(ngx_http_range_filter_ctx_t), NGX_ERROR);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	336
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	337 len = 4 + 10 + 2 + 14 + r->headers_out.content_type->value.len
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	338 + 2 + 21 + 1;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	339
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	340 if (r->headers_out.charset.len) {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	341 len += 10 + r->headers_out.charset.len;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	342 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	343
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	344 ngx_test_null(ctx->boundary_header.data, ngx_palloc(r->pool, len),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	345 NGX_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	346
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	347 boundary = ngx_next_temp_number(0);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	348
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	349 /*
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	350 * The boundary header of the range:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	351 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	352 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	353 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	354 * "Content-Range: bytes "
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	355 */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	356
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	357 if (r->headers_out.charset.len) {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	358 ctx->boundary_header.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	359 ngx_sprintf(ctx->boundary_header.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	360 CRLF "--%010ui" CRLF
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	361 "Content-Type: %s; charset=%s" CRLF
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	362 "Content-Range: bytes ",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	363 boundary,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	364 r->headers_out.content_type->value.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	365 r->headers_out.charset.data)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	366 - ctx->boundary_header.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	367 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	368 ngx_snprintf((char *) ctx->boundary_header.data, len,
356 2e3cbc1bbe3c nginx-0.0.7-2004-06-16-19:32:11 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	369 CRLF "--%010" NGX_UINT_T_FMT CRLF
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	370 "Content-Type: %s; charset=%s" CRLF
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	371 "Content-Range: bytes ",
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	372 boundary,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	373 r->headers_out.content_type->value.data,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	374 r->headers_out.charset.data);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	375 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	376
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	377 r->headers_out.charset.len = 0;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	378
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	379 } else {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	380 ctx->boundary_header.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	381 ngx_sprintf(ctx->boundary_header.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	382 CRLF "--%010ui" CRLF
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	383 "Content-Type: %s" CRLF
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	384 "Content-Range: bytes ",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	385 boundary,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	386 r->headers_out.content_type->value.data)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	387 - ctx->boundary_header.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	388
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	389 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	390 ngx_snprintf((char *) ctx->boundary_header.data, len,
356 2e3cbc1bbe3c nginx-0.0.7-2004-06-16-19:32:11 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	391 CRLF "--%010" NGX_UINT_T_FMT CRLF
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	392 "Content-Type: %s" CRLF
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	393 "Content-Range: bytes ",
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	394 boundary,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	395 r->headers_out.content_type->value.data);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	396
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	397 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	398 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	399
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	400 ngx_test_null(r->headers_out.content_type->value.data,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	401 ngx_palloc(r->pool, 31 + 10 + 1),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	402 NGX_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	403
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	404 /* "Content-Type: multipart/byteranges; boundary=0123456789" */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	405
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	406 r->headers_out.content_type->value.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	407 ngx_sprintf(r->headers_out.content_type->value.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	408 "multipart/byteranges; boundary=%010ui",
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	409 boundary)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	410 - r->headers_out.content_type->value.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	411 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	412 ngx_snprintf((char *)
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	413 r->headers_out.content_type->value.data,
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	414 31 + 10 + 1,
356 2e3cbc1bbe3c nginx-0.0.7-2004-06-16-19:32:11 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	415 "multipart/byteranges; boundary=%010"
2e3cbc1bbe3c nginx-0.0.7-2004-06-16-19:32:11 import Igor Sysoev <igor@sysoev.ru> parents: 346 diff changeset	416 NGX_UINT_T_FMT,
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	417 boundary);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	418 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	419
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	420 /* the size of the last boundary CRLF "--0123456789--" CRLF */
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	421 len = 4 + 10 + 4;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	422
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	423 range = r->headers_out.ranges.elts;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	424 for (i = 0; i < r->headers_out.ranges.nelts; i++) {
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	425 ngx_test_null(range[i].content_range.data,
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	426 ngx_palloc(r->pool, 20 + 1 + 20 + 1 + 20 + 5),
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	427 NGX_ERROR);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	428
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	429 /* the size of the range: "SSSS-EEEE/TTTT" CRLF CRLF */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	430
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	431 range[i].content_range.len =
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	432 ngx_sprintf(range[i].content_range.data,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	433 "%O-%O/%O" CRLF CRLF,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	434 range[i].start, range[i].end - 1,
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	435 r->headers_out.content_length_n)
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	436 - range[i].content_range.data;
295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	437 #if 0
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	438 ngx_snprintf((char *) range[i].content_range.data,
195 8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	439 20 + 1 + 20 + 1 + 20 + 5,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	440 OFF_T_FMT "-" OFF_T_FMT "/" OFF_T_FMT CRLF CRLF,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	441 range[i].start, range[i].end - 1,
8dee38ea9117 nginx-0.0.1-2003-11-25-23:44:56 import Igor Sysoev <igor@sysoev.ru> parents: 177 diff changeset	442 r->headers_out.content_length_n);
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	443 #endif
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	444
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	445 len += ctx->boundary_header.len + range[i].content_range.len
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	446 + (size_t) (range[i].end - range[i].start);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	447 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	448
153 c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	449 r->headers_out.content_length_n = len;
c71aeb75c071 nginx-0.0.1-2003-10-21-20:49:56 import Igor Sysoev <igor@sysoev.ru> parents: 136 diff changeset	450 r->headers_out.content_length = NULL;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	451 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	452 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	453
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	454 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	455 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	456
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	457
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	458 static ngx_int_t ngx_http_range_body_filter(ngx_http_request_t *r,
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	459 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	460 {
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 231 diff changeset	461 ngx_uint_t i;
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	462 ngx_buf_t *b;
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	463 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	464 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	465 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	466
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	467 if (r->headers_out.ranges.nelts == 0) {
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	468 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	469 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	470
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	471 /*
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	472 * the optimized version for the static files only
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	473 * that are passed in the single file buf
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	474 */
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	475
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	476 if (in && in->buf->in_file && in->buf->last_buf) {
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	477 range = r->headers_out.ranges.elts;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	478
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	479 if (r->headers_out.ranges.nelts == 1) {
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	480 in->buf->file_pos = range->start;
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	481 in->buf->file_last = range->end;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	482
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	483 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	484 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	485
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	486 ctx = ngx_http_get_module_ctx(r, ngx_http_range_body_filter_module);
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	487 ll = &out;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	488
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	489 for (i = 0; i < r->headers_out.ranges.nelts; i++) {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	490
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	491 /*
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	492 * The boundary header of the range:
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	493 * CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	494 * "--0123456789" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	495 * "Content-Type: image/jpeg" CRLF
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	496 * "Content-Range: bytes "
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	497 */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	498
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	499 ngx_test_null(b, ngx_calloc_buf(r->pool), NGX_ERROR);
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	500 b->memory = 1;
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	501 b->pos = ctx->boundary_header.data;
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	502 b->last = ctx->boundary_header.data + ctx->boundary_header.len;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	503
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	504 ngx_test_null(hcl, ngx_alloc_chain_link(r->pool), NGX_ERROR);
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	505 hcl->buf = b;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	506
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	507 /* "SSSS-EEEE/TTTT" CRLF CRLF */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	508
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	509 ngx_test_null(b, ngx_calloc_buf(r->pool), NGX_ERROR);
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	510 b->temporary = 1;
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	511 b->pos = range[i].content_range.data;
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	512 b->last = range[i].content_range.data + range[i].content_range.len;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	513
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	514 ngx_test_null(rcl, ngx_alloc_chain_link(r->pool), NGX_ERROR);
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	515 rcl->buf = b;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	516
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	517 /* the range data */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	518
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	519 ngx_test_null(b, ngx_calloc_buf(r->pool), NGX_ERROR);
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	520 b->in_file = 1;
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	521 b->file_pos = range[i].start;
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	522 b->file_last = range[i].end;
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	523 b->file = in->buf->file;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	524
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	525 ngx_alloc_link_and_set_buf(dcl, b, r->pool, NGX_ERROR);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	526
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	527 *ll = hcl;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	528 hcl->next = rcl;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	529 rcl->next = dcl;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	530 ll = &dcl->next;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	531 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	532
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	533 /* the last boundary CRLF "--0123456789--" CRLF */
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	534
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	535 ngx_test_null(b, ngx_calloc_buf(r->pool), NGX_ERROR);
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	536 b->temporary = 1;
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	537 b->last_buf = 1;
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	538 ngx_test_null(b->pos, ngx_palloc(r->pool, 4 + 10 + 4), NGX_ERROR);
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	539 b->last = ngx_cpymem(b->pos, ctx->boundary_header.data, 4 + 10);
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	540 b->last++ = '-'; b->last++ = '-';
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	541 b->last++ = CR; b->last++ = LF;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	542
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	543 ngx_alloc_link_and_set_buf(hcl, b, r->pool, NGX_ERROR);
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	544 *ll = hcl;
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	545
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	546 return ngx_http_next_body_filter(r, out);
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	547 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	548
335 d4241d7787fe nginx-0.0.3-2004-05-14-20:51:47 import Igor Sysoev <igor@sysoev.ru> parents: 334 diff changeset	549 /* TODO: alert */
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	550
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	551 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	552 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	553
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	554
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	555 static ngx_int_t ngx_http_range_header_filter_init(ngx_cycle_t *cycle)
99 a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	556 {
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	557 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	558 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	559
334 af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	560 return NGX_OK;
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	561 }
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	562
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	563
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	564 static ngx_int_t ngx_http_range_body_filter_init(ngx_cycle_t *cycle)
af451db3fe99 nginx-0.0.3-2004-05-12-09:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 314 diff changeset	565 {
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 153 diff changeset	566 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	567 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	568
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	569 return NGX_OK;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	570 }

Mercurial > hg > nginx

annotate src/http/modules/ngx_http_range_filter.c @ 455:295d97d70c69 release-0.1.2