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nginx-0.0.1-2004-01-16-21:29:15 import

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This commit is contained in:
Igor Sysoev 2004-01-16 18:29:15 +00:00
parent c599198d83
commit f20c05fd26
2 changed files with 85 additions and 55 deletions
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57
src/core/nginx.c
View File

@ -22,6 +22,7 @@ typedef struct {
static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx); static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx);
static void ngx_master_exit(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx);
static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data); static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data);
static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle, char **envp); static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle, char **envp);
static ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv); static ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv);
@ -266,6 +267,7 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
ngx_new_binary = 0; ngx_new_binary = 0;
signo = 0; signo = 0;
sent = 0; sent = 0;
live = 0;
for ( ;; ) { for ( ;; ) {
ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "new cycle"); ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "new cycle");
@ -273,6 +275,7 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
if (ngx_process == NGX_PROCESS_MASTER) { if (ngx_process == NGX_PROCESS_MASTER) {
ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL, ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL,
"worker process", NGX_PROCESS_RESPAWN); "worker process", NGX_PROCESS_RESPAWN);
live = 1;
} else { } else {
ngx_init_temp_number(); ngx_init_temp_number();
@ -414,31 +417,14 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
} }
if (!live) { if (!live) {
if (ngx_terminate || ngx_quit) { sent = 0;
if (ngx_inherited && getppid() > 1) {
name = ctx->pid.name.data;
} else {
name = ctx->name;
}
if (ngx_delete_file(name) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ALERT, cycle->log,
ngx_errno,
ngx_delete_file_n
" \"%s\" failed", name);
}
ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "exit");
exit(0);
} else {
sent = 0;
}
} }
} }
if (!live && (ngx_terminate || ngx_quit)) {
ngx_master_exit(cycle, ctx);
}
if (ngx_terminate) { if (ngx_terminate) {
if (delay > 10000) { if (delay > 10000) {
signo = SIGKILL; signo = SIGKILL;
@ -530,7 +516,6 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
/* STUB */ /* STUB */
if (ngx_reopen) { if (ngx_reopen) {
ngx_reopen = 0;
break; break;
} }
@ -539,7 +524,10 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
} }
} }
if (ngx_noaccept) { if (ngx_reopen) {
ngx_reopen = 0;
} else if (ngx_noaccept) {
ngx_noaccept = 0; ngx_noaccept = 0;
} else { } else {
@ -559,6 +547,27 @@ static void ngx_master_process_cycle(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
} }
static void ngx_master_exit(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx)
{
char *name;
if (ngx_inherited && getppid() > 1) {
name = ctx->pid.name.data;
} else {
name = ctx->name;
}
if (ngx_delete_file(name) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
ngx_delete_file_n " \"%s\" failed", name);
}
ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "exit");
exit(0);
}
static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data) static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data)
{ {
sigset_t set; sigset_t set;

83
src/http/modules/ngx_http_range_filter.c
View File

@ -77,7 +77,7 @@ static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
static int ngx_http_range_header_filter(ngx_http_request_t *r) static int ngx_http_range_header_filter(ngx_http_request_t *r)
{ {
int rc, boundary, len, i; ngx_int_t rc, boundary, suffix, len, i;
char *p; char *p;
off_t start, end; off_t start, end;
ngx_http_range_t *range; ngx_http_range_t *range;
@ -121,44 +121,52 @@ static int ngx_http_range_header_filter(ngx_http_request_t *r)
p = r->headers_in.range->value.data + 6; p = r->headers_in.range->value.data + 6;
for ( ;; ) { for ( ;; ) {
start = end = 0; start = 0;
end = 0;
suffix = 0;
while (*p == ' ') { p++; } while (*p == ' ') { p++; }
if (*p < '0' || *p > '9') { if (*p != '-') {
rc = NGX_HTTP_RANGE_NOT_SATISFIABLE; if (*p < '0' || *p > '9') {
break; rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
} break;
}
while (*p >= '0' && *p <= '9') { while (*p >= '0' && *p <= '9') {
start = start * 10 + *p++ - '0'; start = start * 10 + *p++ - '0';
} }
while (*p == ' ') { p++; } while (*p == ' ') { p++; }
if (*p++ != '-') { if (*p++ != '-') {
rc = NGX_HTTP_RANGE_NOT_SATISFIABLE; rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
break; break;
} }
if (start >= r->headers_out.content_length_n) { if (start >= r->headers_out.content_length_n) {
rc = NGX_HTTP_RANGE_NOT_SATISFIABLE; rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
break; break;
} }
while (*p == ' ') { p++; } while (*p == ' ') { p++; }
if (*p == ',' || *p == '\0') { if (*p == ',' || *p == '\0') {
ngx_test_null(range, ngx_push_array(&r->headers_out.ranges), ngx_test_null(range, ngx_push_array(&r->headers_out.ranges),
NGX_ERROR); NGX_ERROR);
range->start = start; range->start = start;
range->end = r->headers_out.content_length_n; range->end = r->headers_out.content_length_n;
if (*p++ != ',') {
break;
}
if (*p++ == ',') {
continue; continue;
} }
break; } else {
suffix = 1;
p++;
} }
if (*p < '0' || *p > '9') { if (*p < '0' || *p > '9') {
@ -177,20 +185,33 @@ static int ngx_http_range_header_filter(ngx_http_request_t *r)
break; break;
} }
if (end >= r->headers_out.content_length_n || start >= end) { if (suffix) {
start = r->headers_out.content_length_n - end;
end = r->headers_out.content_length_n - 1;
}
if (start > end) {
rc = NGX_HTTP_RANGE_NOT_SATISFIABLE; rc = NGX_HTTP_RANGE_NOT_SATISFIABLE;
break; break;
} }
ngx_test_null(range, ngx_push_array(&r->headers_out.ranges), NGX_ERROR); ngx_test_null(range, ngx_push_array(&r->headers_out.ranges), NGX_ERROR);
range->start = start; range->start = start;
range->end = end + 1;
if (*p++ == ',') { if (end >= r->headers_out.content_length_n) {
continue; /*
* Download Accelerator sends the last byte position
* that equals to the file length
*/
range->end = r->headers_out.content_length_n;
} else {
range->end = end + 1;
} }
break; if (*p++ != ',') {
break;
}
} }
if (rc) { if (rc) {