nginx: src/core/ngx_buf.c annotate

annotate src/core/ngx_buf.c @ 7660:d33e17499088

Version bump.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Tue, 26 May 2020 22:03:00 +0300
parents	da9941c9b01b
children	c7a8bdf5af55

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: 436 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: 436 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
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4114 diff changeset	4 * Copyright (C) Nginx, Inc.
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: 436 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 436 diff changeset	6
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
42 cd035a94e0b6 nginx-0.0.1-2002-12-27-10:27:47 import Igor Sysoev <igor@sysoev.ru> parents: 16 diff changeset	8 #include <ngx_config.h>
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	9 #include <ngx_core.h>
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	12 ngx_buf_t *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	13 ngx_create_temp_buf(ngx_pool_t *pool, size_t size)
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	14 {
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: 290 diff changeset	15 ngx_buf_t *b;
16 6ce4755737b4 nginx-0.0.1-2002-09-26-20:50:29 import Igor Sysoev <igor@sysoev.ru> parents: 8 diff changeset	16
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	17 b = ngx_calloc_buf(pool);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	18 if (b == NULL) {
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: 290 diff changeset	19 return NULL;
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: 290 diff changeset	20 }
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	21
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	22 b->start = ngx_palloc(pool, size);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	23 if (b->start == NULL) {
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: 290 diff changeset	24 return NULL;
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: 290 diff changeset	25 }
166 389d7ee9fa60 nginx-0.0.1-2003-10-30-11:51:06 import Igor Sysoev <igor@sysoev.ru> parents: 160 diff changeset	26
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	27 /*
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	28 * set by ngx_calloc_buf():
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	29 *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	30 * b->file_pos = 0;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	31 * b->file_last = 0;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	32 * b->file = NULL;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	33 * b->shadow = NULL;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	34 * b->tag = 0;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	35 * and flags
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	36 */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	37
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: 290 diff changeset	38 b->pos = b->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: 290 diff changeset	39 b->last = b->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: 290 diff changeset	40 b->end = b->last + size;
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: 290 diff changeset	41 b->temporary = 1;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	42
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: 290 diff changeset	43 return b;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	44 }
93 738fe44c70d5 nginx-0.0.1-2003-05-21-17:28:21 import Igor Sysoev <igor@sysoev.ru> parents: 76 diff changeset	45
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	46
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	47 ngx_chain_t *
507 cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	48 ngx_alloc_chain_link(ngx_pool_t *pool)
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	49 {
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	50 ngx_chain_t *cl;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	51
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	52 cl = pool->chain;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	53
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	54 if (cl) {
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	55 pool->chain = cl->next;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	56 return cl;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	57 }
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	58
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	59 cl = ngx_palloc(pool, sizeof(ngx_chain_t));
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	60 if (cl == NULL) {
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	61 return NULL;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	62 }
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	63
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	64 return cl;
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	65 }
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	66
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	67
cd3117ad9aab nginx-0.1.28-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	68 ngx_chain_t *
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	69 ngx_create_chain_of_bufs(ngx_pool_t pool, ngx_bufs_t bufs)
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	70 {
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: 290 diff changeset	71 u_char *p;
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 239 diff changeset	72 ngx_int_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: 290 diff changeset	73 ngx_buf_t *b;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	74 ngx_chain_t chain, cl, **ll;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	75
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	76 p = ngx_palloc(pool, bufs->num * bufs->size);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	77 if (p == NULL) {
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: 290 diff changeset	78 return NULL;
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: 290 diff changeset	79 }
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	80
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	81 ll = &chain;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	82
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	83 for (i = 0; i < bufs->num; i++) {
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	84
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	85 b = ngx_calloc_buf(pool);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	86 if (b == NULL) {
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: 290 diff changeset	87 return NULL;
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: 290 diff changeset	88 }
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	89
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	90 /*
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	91 * set by ngx_calloc_buf():
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	92 *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	93 * b->file_pos = 0;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	94 * b->file_last = 0;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	95 * b->file = NULL;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	96 * b->shadow = NULL;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	97 * b->tag = 0;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	98 * and flags
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	99 *
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	100 */
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	101
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: 290 diff changeset	102 b->pos = p;
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: 290 diff changeset	103 b->last = p;
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: 290 diff changeset	104 b->temporary = 1;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	105
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: 290 diff changeset	106 b->start = p;
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: 290 diff changeset	107 p += bufs->size;
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: 290 diff changeset	108 b->end = p;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	109
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	110 cl = ngx_alloc_chain_link(pool);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	111 if (cl == NULL) {
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: 290 diff changeset	112 return NULL;
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: 290 diff changeset	113 }
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: 290 diff changeset	114
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: 290 diff changeset	115 cl->buf = b;
160 e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	116 *ll = cl;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	117 ll = &cl->next;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	118 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	119
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	120 *ll = NULL;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	121
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	122 return chain;
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	123 }
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	124
e7e094d34162 nginx-0.0.1-2003-10-27-11:53:49 import Igor Sysoev <igor@sysoev.ru> parents: 155 diff changeset	125
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	126 ngx_int_t
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	127 ngx_chain_add_copy(ngx_pool_t pool, ngx_chain_t chain, ngx_chain_t in)
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	128 {
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	129 ngx_chain_t cl, *ll;
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	130
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	131 ll = chain;
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	132
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	133 for (cl = *chain; cl; cl = cl->next) {
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	134 ll = &cl->next;
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	135 }
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	136
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	137 while (in) {
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	138 cl = ngx_alloc_chain_link(pool);
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	139 if (cl == NULL) {
7282 da9941c9b01b Leave chain in ngx_chain_add_copy() in consistent state on errors. Sergey Kandaurov <pluknet@nginx.com> parents: 6874 diff changeset	140 *ll = NULL;
501 d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	141 return NGX_ERROR;
d4ea69372b94 nginx-0.1.25-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 499 diff changeset	142 }
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	143
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: 290 diff changeset	144 cl->buf = in->buf;
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	145 *ll = cl;
46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	146 ll = &cl->next;
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	147 in = in->next;
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	148 }
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	149
155 46eb23d9471d nginx-0.0.1-2003-10-22-20:38:26 import Igor Sysoev <igor@sysoev.ru> parents: 154 diff changeset	150 *ll = NULL;
136 da00cde00e8a nginx-0.0.1-2003-10-02-09:39:37 import Igor Sysoev <igor@sysoev.ru> parents: 135 diff changeset	151
134 d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	152 return NGX_OK;
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	153 }
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	154
d57c6835225c nginx-0.0.1-2003-09-26-09:45:21 import Igor Sysoev <igor@sysoev.ru> parents: 132 diff changeset	155
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	156 ngx_chain_t *
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	157 ngx_chain_get_free_buf(ngx_pool_t p, ngx_chain_t *free)
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	158 {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	159 ngx_chain_t *cl;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	160
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	161 if (*free) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	162 cl = *free;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	163 *free = cl->next;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	164 cl->next = NULL;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	165 return cl;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	166 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	167
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	168 cl = ngx_alloc_chain_link(p);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	169 if (cl == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	170 return NULL;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	171 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	172
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	173 cl->buf = ngx_calloc_buf(p);
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	174 if (cl->buf == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	175 return NULL;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	176 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	177
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	178 cl->next = NULL;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	179
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	180 return cl;
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	181 }
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	182
326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 509 diff changeset	183
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	184 void
4114 5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	185 ngx_chain_update_chains(ngx_pool_t p, ngx_chain_t free, ngx_chain_t *busy,
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	186 ngx_chain_t **out, ngx_buf_tag_t tag)
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	187 {
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	188 ngx_chain_t *cl;
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	189
6797 40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	190 if (*out) {
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	191 if (*busy == NULL) {
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	192 busy = out;
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	193
6797 40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	194 } else {
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	195 for (cl = busy; cl->next; cl = cl->next) { / void */ }
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 452 diff changeset	196
6797 40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	197 cl->next = *out;
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	198 }
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	199
40c2f3e06d23 Core: slight optimization in ngx_chain_update_chains(). hucongcong <hucong.c@foxmail.com> parents: 5915 diff changeset	200 *out = NULL;
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	201 }
949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	202
949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	203 while (*busy) {
4114 5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	204 cl = *busy;
5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	205
5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	206 if (ngx_buf_size(cl->buf) != 0) {
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	207 break;
949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	208 }
949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	209
4114 5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	210 if (cl->buf->tag != tag) {
5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	211 *busy = cl->next;
5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	212 ngx_free_chain(p, cl);
135 e29909bd9b8a nginx-0.0.1-2003-09-28-23:29:06 import Igor Sysoev <igor@sysoev.ru> parents: 134 diff changeset	213 continue;
e29909bd9b8a nginx-0.0.1-2003-09-28-23:29:06 import Igor Sysoev <igor@sysoev.ru> parents: 134 diff changeset	214 }
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	215
4114 5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	216 cl->buf->pos = cl->buf->start;
5db098f97e0e API change: ngx_chain_update_chains() now requires pool. Maxim Dounin <mdounin@mdounin.ru> parents: 2414 diff changeset	217 cl->buf->last = cl->buf->start;
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	218
499 64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	219 *busy = cl->next;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	220 cl->next = *free;
64d9afb209da nginx-0.1.24-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 469 diff changeset	221 *free = cl;
132 949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	222 }
949f45d1589a nginx-0.0.1-2003-09-24-20:44:13 import Igor Sysoev <igor@sysoev.ru> parents: 100 diff changeset	223 }
5850 f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	224
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	225
5915 ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	226 off_t
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	227 ngx_chain_coalesce_file(ngx_chain_t **in, off_t limit)
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	228 {
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	229 off_t total, size, aligned, fprev;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	230 ngx_fd_t fd;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	231 ngx_chain_t *cl;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	232
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	233 total = 0;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	234
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	235 cl = *in;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	236 fd = cl->buf->file->fd;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	237
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	238 do {
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	239 size = cl->buf->file_last - cl->buf->file_pos;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	240
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	241 if (size > limit - total) {
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	242 size = limit - total;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	243
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	244 aligned = (cl->buf->file_pos + size + ngx_pagesize - 1)
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	245 & ~((off_t) ngx_pagesize - 1);
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	246
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	247 if (aligned <= cl->buf->file_last) {
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	248 size = aligned - cl->buf->file_pos;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	249 }
6874 7cc2d3a96ea3 Fixed trailer construction with limit on FreeBSD and macOS. Maxim Dounin <mdounin@mdounin.ru> parents: 6797 diff changeset	250
7cc2d3a96ea3 Fixed trailer construction with limit on FreeBSD and macOS. Maxim Dounin <mdounin@mdounin.ru> parents: 6797 diff changeset	251 total += size;
7cc2d3a96ea3 Fixed trailer construction with limit on FreeBSD and macOS. Maxim Dounin <mdounin@mdounin.ru> parents: 6797 diff changeset	252 break;
5915 ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	253 }
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	254
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	255 total += size;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	256 fprev = cl->buf->file_pos + size;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	257 cl = cl->next;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	258
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	259 } while (cl
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	260 && cl->buf->in_file
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	261 && total < limit
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	262 && fd == cl->buf->file->fd
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	263 && fprev == cl->buf->file_pos);
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	264
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	265 *in = cl;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	266
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	267 return total;
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	268 }
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	269
ac3f78219f85 Moved the code for coalescing file buffers to a separate function. Valentin Bartenev <vbart@nginx.com> parents: 5912 diff changeset	270
5850 f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	271 ngx_chain_t *
5912 de68ed551bfb Renamed ngx_handle_sent_chain() to ngx_chain_update_sent(). Valentin Bartenev <vbart@nginx.com> parents: 5850 diff changeset	272 ngx_chain_update_sent(ngx_chain_t *in, off_t sent)
5850 f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	273 {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	274 off_t size;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	275
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	276 for ( /* void */ ; in; in = in->next) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	277
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	278 if (ngx_buf_special(in->buf)) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	279 continue;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	280 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	281
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	282 if (sent == 0) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	283 break;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	284 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	285
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	286 size = ngx_buf_size(in->buf);
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	287
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	288 if (sent >= size) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	289 sent -= size;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	290
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	291 if (ngx_buf_in_memory(in->buf)) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	292 in->buf->pos = in->buf->last;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	293 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	294
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	295 if (in->buf->in_file) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	296 in->buf->file_pos = in->buf->file_last;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	297 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	298
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	299 continue;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	300 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	301
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	302 if (ngx_buf_in_memory(in->buf)) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	303 in->buf->pos += (size_t) sent;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	304 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	305
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	306 if (in->buf->in_file) {
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	307 in->buf->file_pos += sent;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	308 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	309
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	310 break;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	311 }
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	312
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	313 return in;
f9c83484d9ce Moved the code for adjusting sent buffers in a separate function. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	314 }

Mercurial > hg > nginx

annotate src/core/ngx_buf.c @ 7660:d33e17499088