-
/*
* WebCit "system dependent" code.
*
#endif
pthread_mutex_t Critters[MAX_SEMAPHORES]; /* Things needing locking */
-pthread_key_t MyConKey; /* TSD key for MyContext() */
-pthread_key_t MyReq; /* TSD key for MyReq() */
+pthread_key_t MyConKey; /* TSD key for MyContext() */
+pthread_key_t MyReq; /* TSD key for MyReq() */
int msock; /* master listening socket */
-int time_to_die = 0; /* Nonzero if server is shutting down */
+int time_to_die = 0; /* Nonzero if server is shutting down */
-extern void *context_loop(ParsedHttpHdrs * Hdr);
+extern void *context_loop(ParsedHttpHdrs *Hdr);
extern void *housekeeping_loop(void);
extern void do_housekeeping(void);
-char file_etc_mimelist[PATH_MAX] = "";
+char file_etc_mimelist[PATH_MAX]="";
char etc_dir[PATH_MAX];
-char static_dir[PATH_MAX]; /* calculated on startup */
-char static_local_dir[PATH_MAX]; /* calculated on startup */
-char static_icon_dir[PATH_MAX]; /* where should we find our mime icons? */
-char *static_dirs[] = { /* needs same sort order as the web mapping */
+char static_dir[PATH_MAX]; /* calculated on startup */
+char static_local_dir[PATH_MAX]; /* calculated on startup */
+char static_icon_dir[PATH_MAX]; /* where should we find our mime icons? */
+char *static_dirs[]={ /* needs same sort order as the web mapping */
"./static",
"./static.local",
"./tiny_mce",
};
int ExitPipe[2];
-HashList *GZMimeBlackList = NULL; /* mimetypes which shouldn't be gzip compressed */
+HashList *GZMimeBlackList = NULL; /* mimetypes which shouldn't be gzip compressed */
-void LoadMimeBlacklist(void) {
+void LoadMimeBlacklist(void)
+{
StrBuf *MimeBlackLine;
IOBuffer IOB;
eReadState state;
-
+
memset(&IOB, 0, sizeof(IOBuffer));
IOB.fd = open(file_etc_mimelist, O_RDONLY);
MimeBlackLine = NewStrBuf();
GZMimeBlackList = NewHash(1, NULL);
- do {
+ do
+ {
state = StrBufChunkSipLine(MimeBlackLine, &IOB);
- switch (state) {
+ switch (state)
+ {
case eMustReadMore:
if (StrBuf_read_one_chunk_callback(IOB.fd, 0, &IOB) <= 0)
state = eReadFail;
break;
case eReadSuccess:
- if ((StrLength(MimeBlackLine) > 1) && (*ChrPtr(MimeBlackLine) != '#')) {
- Put(GZMimeBlackList, SKEY(MimeBlackLine), (void *) 1, reference_free_handler);
+ if ((StrLength(MimeBlackLine) > 1) &&
+ (*ChrPtr(MimeBlackLine) != '#'))
+ {
+ Put(GZMimeBlackList, SKEY(MimeBlackLine),
+ (void*) 1, reference_free_handler);
}
FlushStrBuf(MimeBlackLine);
break;
while (state != eReadFail);
close(IOB.fd);
-
+
FreeStrBuf(&IOB.Buf);
FreeStrBuf(&MimeBlackLine);
}
-void CheckGZipCompressionAllowed(const char *MimeType, long MLen) {
+void CheckGZipCompressionAllowed(const char *MimeType, long MLen)
+{
void *v;
if (WC->Hdr->HR.gzip_ok)
- WC->Hdr->HR.gzip_ok = GetHash(GZMimeBlackList, MimeType, MLen, &v) == 0;
+ WC->Hdr->HR.gzip_ok = GetHash(GZMimeBlackList, MimeType, MLen, &v) == 0;
}
-void InitialiseSemaphores(void) {
+void InitialiseSemaphores(void)
+{
int i;
/* Set up a bunch of semaphores to be used for critical sections */
- for (i = 0; i < MAX_SEMAPHORES; ++i) {
+ for (i=0; i<MAX_SEMAPHORES; ++i) {
pthread_mutex_init(&Critters[i], NULL);
}
- if (pipe(ExitPipe)) {
- syslog(LOG_WARNING, "Failed to open exit pipe: %d [%s]\n", errno, strerror(errno));
-
+ if (pipe(ExitPipe))
+ {
+ syslog(LOG_WARNING, "Failed to open exit pipe: %d [%s]\n",
+ errno,
+ strerror(errno));
+
exit(-1);
}
}
/*
* Obtain a semaphore lock to begin a critical section.
*/
-void begin_critical_section(int which_one) {
+void begin_critical_section(int which_one)
+{
pthread_mutex_lock(&Critters[which_one]);
}
/*
* Release a semaphore lock to end a critical section.
*/
-void end_critical_section(int which_one) {
+void end_critical_section(int which_one)
+{
pthread_mutex_unlock(&Critters[which_one]);
}
-void ShutDownWebcit(void) {
+void ShutDownWebcit(void)
+{
DeleteHash(&GZMimeBlackList);
- free_zone_directory();
- icaltimezone_release_zone_tab();
- icalmemory_free_ring();
- ShutDownLibCitadel();
- shutdown_modules();
+ free_zone_directory ();
+ icaltimezone_release_zone_tab ();
+ icalmemory_free_ring ();
+ ShutDownLibCitadel ();
+ shutdown_modules ();
}
/*
* Entry point for worker threads
*/
-void worker_entry(void) {
+void worker_entry(void)
+{
int ssock;
int i = 0;
int fail_this_transaction = 0;
memset(&Hdr, 0, sizeof(ParsedHttpHdrs));
Hdr.HR.eReqType = eGET;
- http_new_modules(&Hdr);
+ http_new_modules(&Hdr);
do {
/* Each worker thread blocks on accept() while waiting for something to do. */
fail_this_transaction = 0;
- ssock = -1;
+ ssock = -1;
errno = EAGAIN;
do {
fd_set wset;
--num_threads_executing;
- FD_ZERO(&wset);
- FD_SET(msock, &wset);
- FD_SET(ExitPipe[1], &wset);
+ FD_ZERO(&wset);
+ FD_SET(msock, &wset);
+ FD_SET(ExitPipe[1], &wset);
- select(msock + 1, NULL, &wset, NULL, NULL);
+ select(msock + 1, NULL, &wset, NULL, NULL);
if (time_to_die)
break;
ssock = accept(msock, NULL, 0);
++num_threads_executing;
- if (ssock < 0)
- fail_this_transaction = 1;
- } while ((msock > 0) && (ssock < 0) && (time_to_die == 0));
+ if (ssock < 0) fail_this_transaction = 1;
+ } while ((msock > 0) && (ssock < 0) && (time_to_die == 0));
- if ((msock == -1) || (time_to_die)) { /* ok, we're going down. */
+ if ((msock == -1)||(time_to_die))
+ {/* ok, we're going down. */
int shutdown = 0;
/* The first thread to get here will have to do the cleanup.
* Make sure it's really just one.
*/
begin_critical_section(S_SHUTDOWN);
- if (msock == -1) {
+ if (msock == -1)
+ {
msock = -2;
shutdown = 1;
}
end_critical_section(S_SHUTDOWN);
- if (shutdown == 1) { /* we're the one to cleanup the mess. */
+ if (shutdown == 1)
+ {/* we're the one to cleanup the mess. */
http_destroy_modules(&Hdr);
syslog(LOG_DEBUG, "I'm master shutdown: tagging sessions to be killed.\n");
shutdown_sessions();
syslog(LOG_DEBUG, "master shutdown: waiting for others\n");
- sleeeeeeeeeep(1); /* wait so some others might finish... */
+ sleeeeeeeeeep(1); /* wait so some others might finish... */
syslog(LOG_DEBUG, "master shutdown: cleaning up sessions\n");
do_housekeeping();
syslog(LOG_DEBUG, "master shutdown: cleaning up libical\n");
ShutDownWebcit();
- syslog(LOG_DEBUG, "master shutdown exiting.\n");
+ syslog(LOG_DEBUG, "master shutdown exiting.\n");
exit(0);
}
break;
}
- if (ssock < 0)
- continue;
+ if (ssock < 0 ) continue;
check_thread_pool_size();
/* Now do something. */
if (msock < 0) {
- if (ssock > 0)
- close(ssock);
+ if (ssock > 0) close (ssock);
syslog(LOG_DEBUG, "in between.");
pthread_exit(NULL);
- }
- else {
+ } else {
/* Got it? do some real work! */
/* Set the SO_REUSEADDR socket option */
i = 1;
close(ssock);
}
}
- else
+ else
#endif
{
- int fdflags;
+ int fdflags;
fdflags = fcntl(ssock, F_GETFL);
if (fdflags < 0)
- syslog(LOG_WARNING, "unable to get server socket flags! %s \n", strerror(errno));
+ syslog(LOG_WARNING, "unable to get server socket flags! %s \n",
+ strerror(errno));
fdflags = fdflags | O_NONBLOCK;
if (fcntl(ssock, F_SETFL, fdflags) < 0)
syslog(LOG_WARNING, "unable to set server socket nonblocking flags! %s \n",
- strerror(errno));
+ strerror(errno));
}
if (fail_this_transaction == 0) {
fd = msock;
msock = -1;
time_to_die = 1;
- FD = fdopen(fd, "a+");
- fflush(FD);
- fclose(FD);
+ FD=fdopen(fd, "a+");
+ fflush (FD);
+ fclose (FD);
close(fd);
write(ExitPipe[0], HKEY(" "));
}
/*
* Start running as a daemon.
*/
-void start_daemon(char *pid_file) {
+void start_daemon(char *pid_file)
+{
int status = 0;
pid_t child = 0;
FILE *fp;
do {
current_child = fork();
-
+
if (current_child < 0) {
perror("fork");
- ShutDownLibCitadel();
+ ShutDownLibCitadel ();
exit(errno);
}
-
+
else if (current_child == 0) { /* child process */
signal(SIGHUP, graceful_shutdown);
- return; /* continue starting webcit. */
+ return; /* continue starting webcit. */
}
- else { /* watcher process */
+ else { /* watcher process */
if (pid_file) {
fp = fopen(pid_file, "w");
if (fp != NULL) {
}
/* Exit code 101-109 means the watcher should exit */
- else if ((WEXITSTATUS(status) >= 101) && (WEXITSTATUS(status) <= 109)) {
+ else if ( (WEXITSTATUS(status) >= 101) && (WEXITSTATUS(status) <= 109) ) {
do_restart = 0;
}
if (pid_file) {
unlink(pid_file);
}
- ShutDownLibCitadel();
+ ShutDownLibCitadel ();
exit(WEXITSTATUS(status));
}
/*
* Spawn an additional worker thread into the pool.
*/
-void spawn_another_worker_thread() {
+void spawn_another_worker_thread()
+{
pthread_t SessThread; /* Thread descriptor */
pthread_attr_t attr; /* Thread attributes */
int ret;
}
-void webcit_calc_dirs_n_files(int relh, const char *basedir, int home, char *webcitdir, char *relhome) {
- char dirbuffer[PATH_MAX] = "";
+void
+webcit_calc_dirs_n_files(int relh, const char *basedir, int home, char *webcitdir, char *relhome)
+{
+ char dirbuffer[PATH_MAX]="";
/* calculate all our path on a central place */
- /* where to keep our config */
-
+ /* where to keep our config */
+
#define COMPUTE_DIRECTORY(SUBDIR) memcpy(dirbuffer,SUBDIR, sizeof dirbuffer);\
snprintf(SUBDIR,sizeof SUBDIR, "%s%s%s%s%s%s%s", \
(home&!relh)?webcitdir:basedir, \
(relhome[0]!='\0')?"/":"",\
dirbuffer,\
(dirbuffer[0]!='\0')?"/":"");
- basedir = RUNDIR;
+ basedir=RUNDIR;
COMPUTE_DIRECTORY(socket_dir);
- basedir = WWWDIR "/static";
+ basedir=WWWDIR "/static";
COMPUTE_DIRECTORY(static_dir);
- basedir = WWWDIR "/static/icons";
+ basedir=WWWDIR "/static/icons";
COMPUTE_DIRECTORY(static_icon_dir);
- basedir = WWWDIR "/static.local";
+ basedir=WWWDIR "/static.local";
COMPUTE_DIRECTORY(static_local_dir);
StripSlashes(static_dir, 1);
StripSlashes(static_icon_dir, 1);
StripSlashes(static_local_dir, 1);
- basedir = ETCDIR;
+ basedir=ETCDIR;
COMPUTE_DIRECTORY(etc_dir);
StripSlashes(etc_dir, 1);
- snprintf(file_etc_mimelist, sizeof file_etc_mimelist, "%s/nogz-mimetypes.txt", etc_dir);
+ snprintf(file_etc_mimelist,
+ sizeof file_etc_mimelist,
+ "%s/nogz-mimetypes.txt",
+ etc_dir);
/* we should go somewhere we can leave our coredump, if enabled... */
syslog(LOG_INFO, "Changing directory to %s\n", socket_dir);
}
}
-void drop_root(uid_t UID) {
+void drop_root(uid_t UID)
+{
struct passwd pw, *pwp = NULL;
#ifdef HAVE_GETPWUID_R
char pwbuf[SIZ];
* corresponding group ids
*/
if (UID != -1) {
-
+
#ifdef HAVE_GETPWUID_R
#ifdef SOLARIS_GETPWUID
pwp = getpwuid_r(UID, &pw, pwbuf, sizeof(pwbuf));
-#else /* SOLARIS_GETPWUID */
+#else /* SOLARIS_GETPWUID */
getpwuid_r(UID, &pw, pwbuf, sizeof(pwbuf), &pwp);
-#endif /* SOLARIS_GETPWUID */
-#else /* HAVE_GETPWUID_R */
+#endif /* SOLARIS_GETPWUID */
+#else /* HAVE_GETPWUID_R */
pwp = NULL;
-#endif /* HAVE_GETPWUID_R */
+#endif /* HAVE_GETPWUID_R */
if (pwp == NULL)
- syslog(LOG_CRIT, "WARNING: getpwuid(%d): %s\n" "Group IDs will be incorrect.\n", UID, strerror(errno));
+ syslog(LOG_CRIT, "WARNING: getpwuid(%d): %s\n"
+ "Group IDs will be incorrect.\n", UID,
+ strerror(errno));
else {
initgroups(pw.pw_name, pw.pw_gid);
if (setgid(pw.pw_gid))
- syslog(LOG_CRIT, "setgid(%ld): %s\n", (long) pw.pw_gid, strerror(errno));
+ syslog(LOG_CRIT, "setgid(%ld): %s\n", (long)pw.pw_gid,
+ strerror(errno));
}
- syslog(LOG_INFO, "Changing uid to %ld\n", (long) UID);
+ syslog(LOG_INFO, "Changing uid to %ld\n", (long)UID);
if (setuid(UID) != 0) {
syslog(LOG_CRIT, "setuid() failed: %s\n", strerror(errno));
}
/*
* print the actual stack frame.
*/
-void wc_backtrace(long LogLevel) {
+void wc_backtrace(long LogLevel)
+{
#ifdef HAVE_BACKTRACE
void *stack_frames[50];
size_t size, i;
char **strings;
- size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void *));
+ size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
strings = backtrace_symbols(stack_frames, size);
for (i = 0; i < size; i++) {
if (strings != NULL)
projects / citadel.git / blobdiff