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comparison src/http/modules/ngx_http_gzip_filter.c @ 294:5cfd65b8b0a7

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nginx-0.0.3-2004-03-23-09:01:52 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 23 Mar 2004 06:01:52 +0000
parents a472bfb778b3
children d71c87d11b16
comparison
equal deleted inserted replaced
293:ec3c049681fd 294:5cfd65b8b0a7
30 30
31 off_t length; 31 off_t length;
32 32
33 void *preallocated; 33 void *preallocated;
34 char *free_mem; 34 char *free_mem;
35 int allocated; 35 ngx_uint_t allocated;
36 36
37 unsigned flush:4; 37 unsigned flush:4;
38 unsigned redo:1; 38 unsigned redo:1;
39 unsigned done:1; 39 unsigned done:1;
40 40
513 513
514 static void *ngx_http_gzip_filter_alloc(void *opaque, u_int items, u_int size) 514 static void *ngx_http_gzip_filter_alloc(void *opaque, u_int items, u_int size)
515 { 515 {
516 ngx_http_gzip_ctx_t *ctx = opaque; 516 ngx_http_gzip_ctx_t *ctx = opaque;
517 517
518 int alloc; 518 void *p;
519 void *p; 519 ngx_uint_t alloc;
520 520
521 alloc = items * size; 521 alloc = items * size;
522 if (alloc % 512 != 0) { 522 if (alloc % 512 != 0) {
523 523
524 /* we allocate 8K for zlib deflate_state (~6K) */ 524 /* we allocate 8K for zlib deflate_state (~6K) */
531 p = ctx->free_mem; 531 p = ctx->free_mem;
532 ctx->free_mem += alloc; 532 ctx->free_mem += alloc;
533 ctx->allocated -= alloc; 533 ctx->allocated -= alloc;
534 534
535 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, ctx->request->connection->log, 0, 535 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, ctx->request->connection->log, 0,
536 "gzip alloc: n:%d s:%d a:%d p:%08X", 536 "gzip alloc: n:%d s:%d a:%d p:" PTR_FMT,
537 items, size, alloc, p); 537 items, size, alloc, p);
538 538
539 return p; 539 return p;
540 } 540 }
541 541