diff options
author | Igor Sysoev <igor@sysoev.ru> | 2004-04-09 20:03:04 +0400 |
---|---|---|
committer | Igor Sysoev <igor@sysoev.ru> | 2004-04-09 20:03:04 +0400 |
commit | 407b0deeaf8455b220f0fdc5754d599dd3830a46 (patch) | |
tree | dfcbd24e036064ead477df71c4a3ee77562178d5 /src/os/unix/ngx_process_cycle.c | |
parent | 3d3d2e4700e2de6d6864c2164dccff6e78c51b3d (diff) |
nginx-0.0.3-2004-04-09-20:03:04 import
Diffstat (limited to 'src/os/unix/ngx_process_cycle.c')
-rw-r--r-- | src/os/unix/ngx_process_cycle.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c index 2410671f1..2797670df 100644 --- a/src/os/unix/ngx_process_cycle.c +++ b/src/os/unix/ngx_process_cycle.c @@ -3,6 +3,8 @@ #include <ngx_core.h> #include <ngx_event.h> +#include <nginx.h> + 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); @@ -531,3 +533,54 @@ int ngx_worker_thread_cycle(void *data) } #endif + + +static ngx_int_t ngx_create_pid_file(ngx_cycle_t *cycle, ngx_master_ctx_t *ctx) +{ + size_t len; + u_char pid[NGX_INT64_LEN + 1]; + ngx_core_conf_t *ccf; + + ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); + + if (ccf->pid.len == 0) { + ccf->pid.len = sizeof(NGINX_PID) - 1; + ccf->pid.data = NGINX_PID; + ccf->newpid.len = sizeof(NGINX_NEW_PID) - 1; + ccf->newpid.data = NGINX_NEW_PID; + + } else { + ccf->newpid.len = ccf->pid.len + sizeof(NGINX_NEW_PID_EXT); + if (!(ccf->newpid.data = ngx_alloc(ccf->newpid.len, cycle->log))) { + return NGX_ERROR; + } + + ngx_memcpy(ngx_cpymem(ccf->newpid.data, ccf->pid.data, ccf->pid.len), + NGINX_NEW_PID_EXT, sizeof(NGINX_NEW_PID_EXT)); + } + + len = ngx_snprintf((char *) pid, /* STUB */ 10, PID_T_FMT, ngx_getpid()); + ngx_memzero(&ctx->pid, sizeof(ngx_file_t)); + ctx->pid.name = ngx_inherited ? ccf->newpid : ccf->pid; + ctx->name = ccf->pid.data; + + ctx->pid.fd = ngx_open_file(ctx->pid.name.data, NGX_FILE_RDWR, + NGX_FILE_CREATE_OR_OPEN); + + if (ctx->pid.fd == NGX_INVALID_FILE) { + ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, + ngx_open_file_n " \"%s\" failed", ctx->pid.name.data); + return NGX_ERROR; + } + + if (ngx_write_file(&ctx->pid, pid, len, 0) == NGX_ERROR) { + return NGX_ERROR; + } + + if (ngx_close_file(ctx->pid.fd) == NGX_FILE_ERROR) { + ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, + ngx_close_file_n " \"%s\" failed", ctx->pid.name.data); + } + + return NGX_OK; +} |