int ap_signal_server(int *exit_status, apr_pool_t *pconf)
{
apr_status_t rv;
pid_t otherpid;
int running = 0;
const char *status;
*exit_status = 0;
rv = ap_read_pid(pconf, ap_pid_fname, &otherpid);
if (rv != APR_SUCCESS) {
if (!APR_STATUS_IS_ENOENT(rv)) {
ap_log_error(APLOG_MARK, APLOG_STARTUP, rv, NULL, APLOGNO(00058)
"Error retrieving pid file %s", ap_pid_fname);
ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, APLOGNO(00059)
"Remove it before continuing if it is corrupted.");
*exit_status = 1;
return 1;
}
status = "httpd (no pid file) not running";
}
else {
if (kill(otherpid, 0) == 0) {
running = 1;
status = apr_psprintf(pconf,
"httpd (pid %" APR_PID_T_FMT ") already "
"running", otherpid);
}
else {
status = apr_psprintf(pconf,
"httpd (pid %" APR_PID_T_FMT "?) not running",
otherpid);
}
}
if (!strcmp(dash_k_arg, "start") || dash_k_arg == dash_k_arg_noarg) {
if (running) {
printf("%s\n", status);
return 1;
}
}
if (!strcmp(dash_k_arg, "stop")) {
if (!running) {
printf("%s\n", status);
}
else {
send_signal(otherpid, SIGTERM);
}
return 1;
}
if (!strcmp(dash_k_arg, "restart")) {
if (!running) {
printf("httpd not running, trying to start\n");
}
else {
*exit_status = send_signal(otherpid, SIGHUP);
return 1;
}
}
if (!strcmp(dash_k_arg, "graceful")) {
if (!running) {
printf("httpd not running, trying to start\n");
}
else {
*exit_status = send_signal(otherpid, AP_SIG_GRACEFUL);
return 1;
}
}
if (!strcmp(dash_k_arg, "graceful-stop")) {
if (!running) {
printf("%s\n", status);
}
else {
*exit_status = send_signal(otherpid, AP_SIG_GRACEFUL_STOP);
}
return 1;
}
/*
* ********** begin amiya 20140217 ****************
*/
if (!strcmp(dash_k_arg, "reconfigure")) {
if (!running) {
printf("%s\n", status);
}
else {
*exit_status = send_signal(otherpid, AP_SIG_RECONFIGURE);
}
return 1;
}
/*
* *********** end amiya 20140217 ******************
*/
return 0;
}
int ap_signal_server(int *exit_status, apr_pool_t *pconf)
{
apr_status_t rv;
pid_t otherpid;
int running = 0;
int have_pid_file = 0;
const char *status;
*exit_status = 0;
rv = ap_read_pid(pconf, ap_pid_fname, &otherpid);
if (rv != APR_SUCCESS) {
if (rv != APR_ENOENT) {
ap_log_error(APLOG_MARK, APLOG_STARTUP, rv, NULL,
"Error retrieving pid file %s", ap_pid_fname);
ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
"Remove it before continuing if it is corrupted.");
*exit_status = 1;
return 1;
}
status = "httpd (no pid file) not running";
}
else {
have_pid_file = 1;
if (kill(otherpid, 0) == 0) {
running = 1;
status = apr_psprintf(pconf,
"httpd (pid %" APR_PID_T_FMT ") already "
"running", otherpid);
}
else {
status = apr_psprintf(pconf,
"httpd (pid %" APR_PID_T_FMT "?) not running",
otherpid);
}
}
if (!strcmp(dash_k_arg, "start")) {
if (running) {
printf("%s\n", status);
return 1;
}
}
if (!strcmp(dash_k_arg, "stop")) {
if (!running) {
printf("%s\n", status);
}
else {
send_signal(otherpid, SIGTERM);
}
return 1;
}
if (!strcmp(dash_k_arg, "restart")) {
if (!running) {
printf("httpd not running, trying to start\n");
}
else {
*exit_status = send_signal(otherpid, SIGHUP);
return 1;
}
}
if (!strcmp(dash_k_arg, "graceful")) {
if (!running) {
printf("httpd not running, trying to start\n");
}
else {
*exit_status = send_signal(otherpid, AP_SIG_GRACEFUL);
return 1;
}
}
if (!strcmp(dash_k_arg, "graceful-stop")) {
#ifdef AP_MPM_WANT_SET_GRACEFUL_SHUTDOWN
if (!running) {
printf("%s\n", status);
}
else {
*exit_status = send_signal(otherpid, AP_SIG_GRACEFUL_STOP);
}
#else
printf("httpd MPM \"" MPM_NAME "\" does not support graceful-stop\n");
#endif
return 1;
}
return 0;
}
