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authorIgor Sysoev <igor@sysoev.ru>2004-06-23 15:18:17 +0000
committerIgor Sysoev <igor@sysoev.ru>2004-06-23 15:18:17 +0000
commite0207bb8eb230d4750c4f328af9afbb79051a026 (patch)
tree52ef71bd64235f9a7ccf0b9faf4666179aa2a9aa /src/os/unix/ngx_process_cycle.c
parenta1796d747c556e0dc8114e4e39aca6e57a8285f9 (diff)
downloadnginx-e0207bb8eb230d4750c4f328af9afbb79051a026.tar.gz
nginx-e0207bb8eb230d4750c4f328af9afbb79051a026.zip
nginx-0.0.7-2004-06-23-19:18:17 import
Diffstat (limited to 'src/os/unix/ngx_process_cycle.c')
-rw-r--r--src/os/unix/ngx_process_cycle.c202
1 files changed, 7 insertions, 195 deletions
diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 547f88ca1..21966f272 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -2,8 +2,7 @@
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>
-
-#include <nginx.h>
+#include <ngx_channel.h>
static void ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n,
@@ -34,6 +33,7 @@ sig_atomic_t ngx_reopen;
sig_atomic_t ngx_change_binary;
ngx_pid_t ngx_new_binary;
ngx_uint_t ngx_inherited;
+ngx_uint_t ngx_daemonized;
sig_atomic_t ngx_noaccept;
ngx_uint_t ngx_noaccepting;
@@ -609,37 +609,11 @@ static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data)
ngx_last_process = 0;
#endif
- c = &cycle->connections[ngx_channel];
- ngx_memzero(c, sizeof(ngx_connection_t));
-
- c->fd = ngx_channel;
- c->pool = cycle->pool;
- c->read = &cycle->read_events[ngx_channel];
- c->write = &cycle->write_events[ngx_channel];
-
- ngx_memzero(c->read, sizeof(ngx_event_t));
- ngx_memzero(c->write, sizeof(ngx_event_t));
-
- c->log = cycle->log;
- c->read->log = cycle->log;
- c->write->log = cycle->log;
- c->read->index = NGX_INVALID_INDEX;
- c->write->index = NGX_INVALID_INDEX;
- c->read->data = c;
- c->write->data = c;
- c->read->event_handler = ngx_channel_handler;
-
- if (ngx_add_conn) {
- if (ngx_add_conn(c) == NGX_ERROR) {
- /* fatal */
- exit(2);
- }
-
- } else {
- if (ngx_add_event(c->read, NGX_READ_EVENT, 0) == NGX_ERROR) {
- /* fatal */
- exit(2);
- }
+ if (ngx_add_channel_event(cycle, ngx_channel, NGX_READ_EVENT,
+ ngx_channel_handler) == NGX_ERROR)
+ {
+ /* fatal */
+ exit(2);
}
ngx_setproctitle("worker process");
@@ -813,165 +787,3 @@ int ngx_worker_thread_cycle(void *data)
}
#endif
-
-
-ngx_int_t ngx_write_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size,
- ngx_log_t *log)
-{
- ssize_t n;
- ngx_err_t err;
- struct iovec iov[1];
- struct msghdr msg;
-
-#if (HAVE_MSGHDR_MSG_CONTROL)
-
- union {
- struct cmsghdr cm;
- char space[CMSG_SPACE(sizeof(int))];
- } cmsg;
-
- if (ch->fd == -1) {
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
-
- } else {
- msg.msg_control = (caddr_t) &cmsg;
- msg.msg_controllen = sizeof(cmsg);
-
- cmsg.cm.cmsg_len = sizeof(cmsg);
- cmsg.cm.cmsg_level = SOL_SOCKET;
- cmsg.cm.cmsg_type = SCM_RIGHTS;
- *(int *) CMSG_DATA(&cmsg.cm) = ch->fd;
- }
-
-#else
-
- if (ch->fd == -1) {
- msg.msg_accrights = NULL;
- msg.msg_accrightslen = 0;
-
- } else {
- msg.msg_accrights = (caddr_t) &ch->fd;
- msg.msg_accrightslen = sizeof(int);
- }
-
-#endif
-
- iov[0].iov_base = (char *) ch;
- iov[0].iov_len = size;
-
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
-
- n = sendmsg(s, &msg, 0);
-
- if (n == -1) {
- err = ngx_errno;
- if (err == NGX_EAGAIN) {
- return NGX_AGAIN;
- }
-
- ngx_log_error(NGX_LOG_ALERT, log, err, "sendmsg() failed");
- return NGX_ERROR;
- }
-
- return NGX_OK;
-}
-
-
-ngx_int_t ngx_read_channel(ngx_socket_t s, ngx_channel_t *ch, size_t size,
- ngx_log_t *log)
-{
- ssize_t n;
- ngx_err_t err;
- struct iovec iov[1];
- struct msghdr msg;
-
-#if (HAVE_MSGHDR_MSG_CONTROL)
- union {
- struct cmsghdr cm;
- char space[CMSG_SPACE(sizeof(int))];
- } cmsg;
-#else
- int fd;
-#endif
-
- iov[0].iov_base = (char *) ch;
- iov[0].iov_len = size;
-
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_iov = iov;
- msg.msg_iovlen = 1;
-
-#if (HAVE_MSGHDR_MSG_CONTROL)
- msg.msg_control = (caddr_t) &cmsg;
- msg.msg_controllen = sizeof(cmsg);
-#else
- msg.msg_accrights = (caddr_t) &fd;
- msg.msg_accrightslen = sizeof(int);
-#endif
-
- n = recvmsg(s, &msg, 0);
-
- if (n == -1) {
- err = ngx_errno;
- if (err == NGX_EAGAIN) {
- return NGX_AGAIN;
- }
-
- ngx_log_error(NGX_LOG_ALERT, log, err, "recvmsg() failed");
- return NGX_ERROR;
- }
-
- if ((size_t) n < sizeof(ngx_channel_t)) {
- ngx_log_error(NGX_LOG_ALERT, log, 0,
- "recvmsg() returned not enough data");
- return NGX_ERROR;
- }
-
-#if (HAVE_MSGHDR_MSG_CONTROL)
-
- if (ch->command == NGX_CMD_OPEN_CHANNEL) {
-
- if (cmsg.cm.cmsg_len < sizeof(cmsg)) {
- ngx_log_error(NGX_LOG_ALERT, log, 0,
- "recvmsg() returned too small ancillary data");
- return NGX_ERROR;
- }
-
- if (cmsg.cm.cmsg_level != SOL_SOCKET || cmsg.cm.cmsg_type != SCM_RIGHTS)
- {
- ngx_log_error(NGX_LOG_ALERT, log, 0,
- "recvmsg() returned invalid ancillary data "
- "level %d or type %d",
- cmsg.cm.cmsg_level, cmsg.cm.cmsg_type);
- return NGX_ERROR;
- }
-
- ch->fd = *(int *) CMSG_DATA(&cmsg.cm);
- }
-
- if (msg.msg_flags & (MSG_TRUNC|MSG_CTRUNC)) {
- ngx_log_error(NGX_LOG_ALERT, log, 0,
- "recvmsg() truncated data");
- }
-
-#else
-
- if (ch->command == NGX_CMD_OPEN_CHANNEL) {
- if (msg.msg_accrightslen != sizeof(int)) {
- ngx_log_error(NGX_LOG_ALERT, log, 0,
- "recvmsg() returned no ancillary data");
- return NGX_ERROR;
- }
-
- ch->fd = fd;
- }
-
-#endif
-
- return n;
-}