#endif
#include "citadel.h"
#include "server.h"
-#include "serv_extensions.h"
#include "sysdep_decls.h"
#include "citserver.h"
#include "support.h"
#include "database.h"
#include "housekeeping.h"
#include "tools.h"
-#include "serv_crypto.h"
-#include "serv_fulltext.h"
+#include "modules/crypto/serv_crypto.h" /* Needed for init_ssl, client_write_ssl, client_read_ssl, destruct_ssl */
+#include "ecrash.h"
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
time_t last_purge = 0; /* Last dead session purge */
static int num_threads = 0; /* Current number of threads */
int num_sessions = 0; /* Current number of sessions */
-pthread_t indexer_thread_tid;
-pthread_t checkpoint_thread_tid;
int syslog_facility = LOG_DAEMON;
int enable_syslog = 0;
-extern int running_as_daemon;
void DestroyWorkerList(void);
*/
void lprintf(enum LogLevel loglevel, const char *format, ...) {
va_list arg_ptr;
+ char buf[SIZ], buf2[SIZ];
if (enable_syslog) {
va_start(arg_ptr, format);
unixtime = tv.tv_sec;
localtime_r(&unixtime, &tim);
if (CC->cs_pid != 0) {
- fprintf(stderr,
+ sprintf(buf,
"%04d/%02d/%02d %2d:%02d:%02d.%06ld [%3d] ",
tim.tm_year + 1900, tim.tm_mon + 1,
tim.tm_mday, tim.tm_hour, tim.tm_min,
tim.tm_sec, (long)tv.tv_usec,
CC->cs_pid);
} else {
- fprintf(stderr,
+ sprintf(buf,
"%04d/%02d/%02d %2d:%02d:%02d.%06ld ",
tim.tm_year + 1900, tim.tm_mon + 1,
tim.tm_mday, tim.tm_hour, tim.tm_min,
tim.tm_sec, (long)tv.tv_usec);
}
va_start(arg_ptr, format);
- vfprintf(stderr, format, arg_ptr);
+ vsprintf(buf2, format, arg_ptr);
va_end(arg_ptr);
+
+ fprintf(stderr, "%s%s", buf, buf2);
fflush(stderr);
}
}
volatile int time_to_die = 0;
volatile int shutdown_and_halt = 0;
+volatile int restart_server = 0;
+volatile int running_as_daemon = 0;
static RETSIGTYPE signal_cleanup(int signum) {
lprintf(CTDL_DEBUG, "Caught signal %d; shutting down.\n", signum);
master_cleanup(signum);
}
+
+
+
+void InitialiseSemaphores(void)
+{
+ int i;
+
+ /* Set up a bunch of semaphores to be used for critical sections */
+ for (i=0; i<MAX_SEMAPHORES; ++i) {
+ pthread_mutex_init(&Critters[i], NULL);
+ }
+}
+
+
+
/*
* Some initialization stuff...
*/
void init_sysdep(void) {
- int i;
sigset_t set;
/* Avoid vulnerabilities related to FD_SETSIZE if we can. */
init_ssl();
#endif
- /* Set up a bunch of semaphores to be used for critical sections */
- for (i=0; i<MAX_SEMAPHORES; ++i) {
- pthread_mutex_init(&Critters[i], NULL);
- }
-
/*
* Set up a place to put thread-specific data.
* We only need a single pointer per thread - it points to the
return(-1);
}
- chmod(sockpath, 0777);
+ chmod(sockpath, S_ISGID|S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH);
return(s);
}
setsockopt(ctx->client_socket, IPPROTO_TCP, TCP_CORK, &off, 4);
setsockopt(ctx->client_socket, IPPROTO_TCP, TCP_CORK, &on, 4);
}
-#elif HAVE_DARWIN
+#else
+#ifdef HAVE_DARWIN
/* Stub functions for Darwin/OS X where TCP buffering isn't liked at all */
void buffer_output(void) {
-CC->buffering = 0;
+ CC->buffering = 0;
}
void unbuffer_output(void) {
-CC->buffering = 0;
+ CC->buffering = 0;
}
void flush_output(void) {
}
CC->output_buffer = NULL;
}
}
-#endif
+#endif /* HAVE_DARWIN */
+#endif /* HAVE_TCP_BUFFERING */
"client_write(%d bytes) failed: %s (%d)\n",
nbytes - bytes_written,
strerror(errno), errno);
+ cit_backtrace();
+ lprintf(CTDL_DEBUG, "Tried to send: %s", &buf[bytes_written]);
CC->kill_me = 1;
return;
}
/* Strip the trailing LF, and the trailing CR if present.
*/
buf[i] = 0;
- while ( (strlen(buf) > 0) && ((buf[strlen(buf)-1]==10) || (buf[strlen(buf)-1] == 13)) ) {
+ while ( (!IsEmptyStr(buf)) && ((buf[strlen(buf)-1]==10) || (buf[strlen(buf)-1] == 13)) ) {
buf[strlen(buf)-1] = 0;
}
if (retval < 0) safestrncpy(buf, "000", bufsize);
CtdlDestroyFixedOutputHooks();
CtdlDestroySessionHooks();
CtdlDestroyServiceHook();
+ #ifdef HAVE_BACKTRACE
+ eCrash_Uninit();
+ #endif
}
else {
fp = fopen(file_pid_file, "w");
if (fp != NULL) {
- fprintf(fp, ""F_PID_T"\n", child);
+ /*
+ * NB.. The pid file contains the pid of the actual server.
+ * This is not the pid of the watcher process
+ */
+ fprintf(fp, ""F_PID_T"\n", current_child);
fclose(fp);
}
waitpid(current_child, &status, 0);
}
/*
- * Create the indexer thread and begin its operation.
- * Then create the checkpoint thread and begin its operation.
+ * Create the maintenance threads and begin their operation.
*/
void create_maintenance_threads(void) {
int ret;
pthread_attr_destroy(&attr);
return;
}
+
+ struct MaintenanceThreadHook *fcn;
- if ((ret = pthread_create(&indexer_thread_tid, &attr, indexer_thread, NULL) != 0)) {
- lprintf(CTDL_ALERT, "Can't create thread: %s\n", strerror(ret));
- }
+ lprintf(CTDL_DEBUG, "Performing startup of maintenance thread hooks\n");
- if ((ret = pthread_create(&checkpoint_thread_tid, &attr, checkpoint_thread, NULL) != 0)) {
- lprintf(CTDL_ALERT, "Can't create thread: %s\n", strerror(ret));
+ for (fcn = MaintenanceThreadHookTable; fcn != NULL; fcn = fcn->next) {
+ if ((ret = pthread_create(&(fcn->MaintenanceThread_tid), &attr, fcn->fcn_ptr, NULL) != 0)) {
+ lprintf(CTDL_ALERT, "Can't create thread: %s\n", strerror(ret));
+ }
+ else
+ {
+ lprintf(CTDL_NOTICE, "Spawned a new maintenance thread \"%s\" (%ld). \n", fcn->name,
+ fcn->MaintenanceThread_tid);
+ }
}
- lprintf(CTDL_NOTICE, "Spawned indexer (%ld) and checkpoint (%ld) thread. \n",
- indexer_thread_tid, checkpoint_thread_tid);
+
pthread_attr_destroy(&attr);
}
cdb_allocate_tsd();
+ // Register for tracing
+ #ifdef HAVE_BACKTRACE
+ eCrash_RegisterThread("WorkerThread", 0);
+ #endif
while (!time_to_die) {
/* make doubly sure we're not holding any stale db handles
serviceptr->h_command_function;
con->h_async_function =
serviceptr->h_async_function;
-
+ con->ServiceName =
+ serviceptr->ServiceName;
+
/* Determine whether it's a local socket */
if (serviceptr->sockpath != NULL)
con->is_local_socket = 1;
}
if (con != NULL) free (con);//// TODO: could this harm other threads?
/* If control reaches this point, the server is shutting down */
+ #ifdef HAVE_BACKTRACE
+ eCrash_UnregisterThread();
+ #endif
return(NULL);
}
projects / citadel.git / blobdiff