/*
- * $Id$
- *
* Citadel "system dependent" stuff.
- * See COPYING for copyright information.
*
* Here's where we (hopefully) have most parts of the Citadel server that
* would need to be altered to run the server in a non-POSIX environment.
* If we ever port to a different platform and either have multiple
* variants of this file or simply load it up with #ifdefs.
*
+ * Copyright (c) 1987-2011 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
#endif
-int verbosity = DEFAULT_VERBOSITY; /* Logging level */
-
-int syslog_facility = LOG_DAEMON;
-int enable_syslog = 0;
-int print_to_logfile = 1;
-
-/*
- * CtdlLogPrintf() ... Write logging information
- */
-void CtdlLogPrintf(enum LogLevel loglevel, const char *format, ...) {
- va_list arg_ptr;
- va_start(arg_ptr, format);
- vCtdlLogPrintf(loglevel, format, arg_ptr);
- va_end(arg_ptr);
-}
-
-void vCtdlLogPrintf(enum LogLevel loglevel, const char *format, va_list arg_ptr)
-{
-
- if (enable_syslog) {
- vsyslog((syslog_facility | loglevel), format, arg_ptr);
- }
-
- /* stderr output code */
- if (enable_syslog || !print_to_logfile) return;
-
- /* if we run in forground and syslog is disabled, log to terminal */
- if (loglevel <= verbosity) {
- struct timeval tv;
- struct tm tim;
- time_t unixtime;
- CitContext *CCC = CC;
- ThreadTSD *cTSD = CTP;
- CtdlThreadNode *node = NULL;
- long lwpid = 0;
-
- if (cTSD != NULL) {
- node = cTSD->self;
- }
-
- if ((node != NULL) && (node->reltid != 0)) {
- lwpid = node->reltid;
- }
-
- gettimeofday(&tv, NULL);
-
- /* Promote to time_t; types differ on some OSes (like darwin) */
- unixtime = tv.tv_sec;
- localtime_r(&unixtime, &tim);
-
- fprintf(stderr,
- "%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
- );
-
- if (lwpid != 0) {
- fprintf(stderr, "[LWP:%ld] ", lwpid);
- }
-
- if (CCC != NULL) {
- if (CCC->cs_pid != 0) {
- fprintf(stderr, "[%3d] ", CCC->cs_pid);
- }
- else if (CCC->user.usernum != 0) {
- fprintf(stderr, "[:%ld] ", CCC->user.usernum);
- }
- }
-
- vfprintf(stderr, format, arg_ptr);
- fflush(stderr);
- }
-}
-
-
-
/*
* Signal handler to shut down the server.
*/
volatile int running_as_daemon = 0;
static RETSIGTYPE signal_cleanup(int signum) {
+ ThreadTSD *Cc;
- if (CT)
- CT->signal = signum;
+ Cc = CTP;
+ if (Cc && Cc->self)
+ Cc->self->signal = signum;
else
{
- CtdlLogPrintf(CTDL_DEBUG, "Caught signal %d; shutting down.\n", signum);
+ syslog(LOG_DEBUG, "Caught signal %d; shutting down.\n", signum);
exit_signal = signum;
}
}
* session to which the calling thread is currently bound.
*/
if (citthread_key_create(&MyConKey, NULL) != 0) {
- CtdlLogPrintf(CTDL_CRIT, "Can't create TSD key: %s\n",
+ syslog(LOG_CRIT, "Can't create TSD key: %s\n",
strerror(errno));
}
}
-
-
-/*
+/*
* This is a generic function to set up a master socket for listening on
- * a TCP port. The server shuts down if the bind fails.
+ * a TCP port. The server shuts down if the bind fails. (IPv4/IPv6 version)
*
+ * ip_addr IP address to bind
+ * port_number port number to bind
+ * queue_len number of incoming connections to allow in the queue
*/
-int ig_tcp_server(char *ip_addr, int port_number, int queue_len, char **errormessage)
+int ctdl_tcp_server(char *ip_addr, int port_number, int queue_len, char *errormessage)
{
- struct sockaddr_in sin;
- int s, i;
- int actual_queue_len;
-
- actual_queue_len = queue_len;
- if (actual_queue_len < 5) actual_queue_len = 5;
-
- memset(&sin, 0, sizeof(sin));
- sin.sin_family = AF_INET;
- sin.sin_port = htons((u_short)port_number);
- if (ip_addr == NULL) {
- sin.sin_addr.s_addr = INADDR_ANY;
+ struct protoent *p;
+ struct sockaddr_in6 sin6;
+ struct sockaddr_in sin4;
+ int s, i, b;
+ int ip_version = 6;
+
+ memset(&sin6, 0, sizeof(sin6));
+ memset(&sin4, 0, sizeof(sin4));
+ sin6.sin6_family = AF_INET6;
+ sin4.sin_family = AF_INET;
+
+ if ( (ip_addr == NULL) /* any IPv6 */
+ || (IsEmptyStr(ip_addr))
+ || (!strcmp(ip_addr, "*"))
+ ) {
+ ip_version = 6;
+ sin6.sin6_addr = in6addr_any;
}
- else {
- sin.sin_addr.s_addr = inet_addr(ip_addr);
+ else if (!strcmp(ip_addr, "0.0.0.0")) /* any IPv4 */
+ {
+ ip_version = 4;
+ sin4.sin_addr.s_addr = INADDR_ANY;
}
-
- if (sin.sin_addr.s_addr == !INADDR_ANY) {
- sin.sin_addr.s_addr = INADDR_ANY;
+ else if ((strchr(ip_addr, '.')) && (!strchr(ip_addr, ':'))) /* specific IPv4 */
+ {
+ ip_version = 4;
+ if (inet_pton(AF_INET, ip_addr, &sin4.sin_addr) <= 0) {
+ snprintf(errormessage, SIZ,
+ "Error binding to [%s] : %s", ip_addr, strerror(errno)
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
+ }
+ }
+ else /* specific IPv6 */
+ {
+ ip_version = 6;
+ if (inet_pton(AF_INET6, ip_addr, &sin6.sin6_addr) <= 0) {
+ snprintf(errormessage, SIZ,
+ "Error binding to [%s] : %s", ip_addr, strerror(errno)
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
+ }
}
- s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if (port_number == 0) {
+ snprintf(errormessage, SIZ,
+ "Can't start: no port number specified."
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
+ }
+ sin6.sin6_port = htons((u_short) port_number);
+ sin4.sin_port = htons((u_short) port_number);
+ p = getprotobyname("tcp");
+
+ s = socket( ((ip_version == 6) ? PF_INET6 : PF_INET), SOCK_STREAM, (p->p_proto));
if (s < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
- "citserver: Can't create a socket: %s",
- strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
- return(-1);
+ snprintf(errormessage, SIZ,
+ "Can't create a listening socket: %s", strerror(errno)
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
}
-
+ /* Set some socket options that make sense. */
i = 1;
setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &i, sizeof(i));
- if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
- "citserver: Can't bind: %s",
- strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
- close(s);
- return(-1);
+ if (ip_version == 6) {
+ b = bind(s, (struct sockaddr *) &sin6, sizeof(sin6));
}
-
- /* set to nonblock - we need this for some obscure situations */
- if (fcntl(s, F_SETFL, O_NONBLOCK) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
- "citserver: Can't set socket to non-blocking: %s",
- strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
- close(s);
- return(-1);
+ else {
+ b = bind(s, (struct sockaddr *) &sin4, sizeof(sin4));
}
- if (listen(s, actual_queue_len) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
- "citserver: Can't listen: %s",
- strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
- close(s);
- return(-1);
+ if (b < 0) {
+ snprintf(errormessage, SIZ,
+ "Can't bind: %s", strerror(errno)
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
}
- return(s);
+ fcntl(s, F_SETFL, O_NONBLOCK);
+
+ if (listen(s, ((queue_len >= 5) ? queue_len : 5) ) < 0) {
+ snprintf(errormessage, SIZ,
+ "Can't listen: %s", strerror(errno)
+ );
+ syslog(LOG_ALERT, "%s\n", errormessage);
+ return (-1);
+ }
+ return (s);
}
+
+
/*
* Create a Unix domain socket and listen on it
*/
-int ig_uds_server(char *sockpath, int queue_len, char **errormessage)
+int ctdl_uds_server(char *sockpath, int queue_len, char *errormessage)
{
struct sockaddr_un addr;
int s;
i = unlink(sockpath);
if ((i != 0) && (errno != ENOENT)) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ, "citserver: can't unlink %s: %s",
- sockpath, strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
+ snprintf(errormessage, SIZ, "citserver: can't unlink %s: %s",
+ sockpath, strerror(errno)
+ );
+ syslog(LOG_EMERG, "%s\n", errormessage);
return(-1);
}
s = socket(AF_UNIX, SOCK_STREAM, 0);
if (s < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
+ snprintf(errormessage, SIZ,
"citserver: Can't create a socket: %s",
strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
+ syslog(LOG_EMERG, "%s\n", errormessage);
return(-1);
}
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
+ snprintf(errormessage, SIZ,
"citserver: Can't bind: %s",
strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
+ syslog(LOG_EMERG, "%s\n", errormessage);
return(-1);
}
/* set to nonblock - we need this for some obscure situations */
if (fcntl(s, F_SETFL, O_NONBLOCK) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
+ snprintf(errormessage, SIZ,
"citserver: Can't set socket to non-blocking: %s",
strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
+ syslog(LOG_EMERG, "%s\n", errormessage);
close(s);
return(-1);
}
if (listen(s, actual_queue_len) < 0) {
- *errormessage = (char*) malloc(SIZ + 1);
- snprintf(*errormessage, SIZ,
+ snprintf(errormessage, SIZ,
"citserver: Can't listen: %s",
strerror(errno));
- CtdlLogPrintf(CTDL_EMERG, "%s\n", *errormessage);
+ syslog(LOG_EMERG, "%s\n", errormessage);
return(-1);
}
CitContext *CCC=CC;
FlushStrBuf(CCC->ReadBuf);
- CCC->Pos = NULL;
+ CCC->RecvBuf->ReadWritePointer = NULL;
}
*/
+
+/*
+ * client_close() ... close the client socket
+ */
+void client_close(void) {
+ CitContext *CCC = CC;
+ int r;
+
+ if (!CCC) return;
+ if (CCC->client_socket <= 0) return;
+ syslog(LOG_DEBUG, "Closing socket %d\n", CCC->client_socket);
+ r = close(CCC->client_socket);
+ if (!r) syslog(LOG_INFO, "close() failed: %s\n", strerror(errno));
+ CCC->client_socket = -1 ;
+}
+
+
+
+
/*
* client_write() ... Send binary data to the client.
*/
if (nbytes < 1) return(0);
-// flush_client_inbuf();
Ctx = CC;
+
+#ifdef BIGBAD_IODBG
+ {
+ int rv = 0;
+ char fn [SIZ];
+ FILE *fd;
+
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", Ctx->ServiceName, Ctx->cs_pid);
+
+ fd = fopen(fn, "a+");
+ if (fd)
+ {
+ fprintf(fd, "Sending: BufSize: %d BufContent: [",
+ nbytes);
+ rv = fwrite(buf, nbytes, 1, fd);
+ fprintf(fd, "]\n");
+ fclose(fd);
+ }
+ }
+#endif
+// flush_client_inbuf();
if (Ctx->redirect_buffer != NULL) {
StrBufAppendBufPlain(Ctx->redirect_buffer,
buf, nbytes, 0);
if (select(1, NULL, &wset, NULL, NULL) == -1) {
if (errno == EINTR)
{
- CtdlLogPrintf(CTDL_DEBUG, "client_write(%d bytes) select() interrupted.\n", nbytes-bytes_written);
+ syslog(LOG_DEBUG, "client_write(%d bytes) select() interrupted.\n", nbytes-bytes_written);
if (CtdlThreadCheckStop()) {
- CC->kill_me = 1;
+ CC->kill_me = KILLME_SELECT_INTERRUPTED;
return (-1);
} else {
/* can't trust fd's and stuff so we need to re-create them */
continue;
}
} else {
- CtdlLogPrintf(CTDL_ERR,
+ syslog(LOG_ERR,
"client_write(%d bytes) select failed: %s (%d)\n",
nbytes - bytes_written,
- strerror(errno), errno);
+ strerror(errno), errno
+ );
cit_backtrace();
- Ctx->kill_me = 1;
+ client_close();
+ Ctx->kill_me = KILLME_SELECT_FAILED;
return -1;
}
}
}
- retval = write(Ctx->client_socket, &buf[bytes_written],
- nbytes - bytes_written);
+ retval = write(Ctx->client_socket, &buf[bytes_written], nbytes - bytes_written);
if (retval < 1) {
- CtdlLogPrintf(CTDL_ERR,
+ syslog(LOG_ERR,
"client_write(%d bytes) failed: %s (%d)\n",
nbytes - bytes_written,
- strerror(errno), errno);
+ strerror(errno), errno
+ );
cit_backtrace();
- // CtdlLogPrintf(CTDL_DEBUG, "Tried to send: %s", &buf[bytes_written]);
- Ctx->kill_me = 1;
+ client_close();
+ // syslog(LOG_DEBUG, "Tried to send: %s", &buf[bytes_written]);
+ Ctx->kill_me = KILLME_WRITE_FAILED;
return -1;
}
bytes_written = bytes_written + retval;
#ifdef HAVE_OPENSSL
if (CCC->redirect_ssl) {
+#ifdef BIGBAD_IODBG
+ int rv = 0;
+ char fn [SIZ];
+ FILE *fd;
+
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Reading BLOB: BufSize: %d ",
+ bytes);
+ rv = fwrite(ChrPtr(Target), StrLength(Target), 1, fd);
+ fprintf(fd, "]\n");
+
+
+ fclose(fd);
+#endif
retval = client_read_sslblob(Target, bytes, timeout);
if (retval < 0) {
- CtdlLogPrintf(CTDL_CRIT,
+ syslog(LOG_CRIT,
"%s failed\n",
__FUNCTION__);
}
+#ifdef BIGBAD_IODBG
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Read: %d BufContent: [",
+ StrLength(Target));
+ rv = fwrite(ChrPtr(Target), StrLength(Target), 1, fd);
+ fprintf(fd, "]\n");
+
+
+ fclose(fd);
+#endif
}
else
#endif
{
+#ifdef BIGBAD_IODBG
+ int rv = 0;
+ char fn [SIZ];
+ FILE *fd;
+
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Reading BLOB: BufSize: %d ",
+ bytes);
+ rv = fwrite(ChrPtr(Target), StrLength(Target), 1, fd);
+ fprintf(fd, "]\n");
+
+
+ fclose(fd);
+#endif
retval = StrBufReadBLOBBuffered(Target,
- CCC->ReadBuf,
- &CCC->Pos,
+ CCC->RecvBuf.Buf,
+ &CCC->RecvBuf.ReadWritePointer,
&CCC->client_socket,
1,
bytes,
O_TERM,
&Error);
if (retval < 0) {
- CtdlLogPrintf(CTDL_CRIT,
- "%s failed: %s\n",
- __FUNCTION__,
- Error);
+ syslog(LOG_CRIT, "%s failed: %s\n", __FUNCTION__, Error);
+ client_close();
return retval;
}
- else
- {
#ifdef BIGBAD_IODBG
- int rv = 0;
- char fn [SIZ];
- FILE *fd;
-
- snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
-
- fd = fopen(fn, "a+");
- fprintf(fd, "Read: BufSize: %d BufContent: [",
- StrLength(Target));
- rv = fwrite(ChrPtr(Target), StrLength(Target), 1, fd);
- fprintf(fd, "]\n");
-
-
- fclose(fd);
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Read: %d BufContent: [",
+ StrLength(Target));
+ rv = fwrite(ChrPtr(Target), StrLength(Target), 1, fd);
+ fprintf(fd, "]\n");
+ fclose(fd);
#endif
-
- }
}
return retval;
}
*/
void client_set_inbound_buf(long N)
{
- FlushStrBuf(CC->ReadBuf);
- ReAdjustEmptyBuf(CC->ReadBuf, N * SIZ, N * SIZ);
+ CitContext *CCC=CC;
+ FlushStrBuf(CCC->RecvBuf.Buf);
+ ReAdjustEmptyBuf(CCC->RecvBuf.Buf, N * SIZ, N * SIZ);
}
int client_read_random_blob(StrBuf *Target, int timeout)
long len;
const char *pch;
- len = StrLength(CCC->ReadBuf);
- pch = ChrPtr(CCC->ReadBuf);
+ len = StrLength(CCC->RecvBuf.Buf);
+ pch = ChrPtr(CCC->RecvBuf.Buf);
if (len > 0)
{
- if (CCC->Pos != NULL) {
- len -= CCC->Pos - pch;
- pch = CCC->Pos;
+ if (CCC->RecvBuf.ReadWritePointer != NULL) {
+ len -= CCC->RecvBuf.ReadWritePointer - pch;
+ pch = CCC->RecvBuf.ReadWritePointer;
}
StrBufAppendBufPlain(Target, pch, len, 0);
- FlushStrBuf(CCC->ReadBuf);
- CCC->Pos = NULL;
+ FlushStrBuf(CCC->RecvBuf.Buf);
+ CCC->RecvBuf.ReadWritePointer = NULL;
#ifdef BIGBAD_IODBG
{
int rv = 0;
int HaveMoreLinesWaiting(CitContext *CCC)
{
- if ((CCC->kill_me == 1) || (
- (CCC->Pos == NULL) &&
- (StrLength(CCC->ReadBuf) == 0) &&
- (CCC->client_socket != -1)) )
+ if ((CCC->kill_me != 0) ||
+ ( (CCC->RecvBuf.ReadWritePointer == NULL) &&
+ (StrLength(CCC->RecvBuf.Buf) == 0) &&
+ (CCC->client_socket != -1)) )
return 0;
else
return 1;
snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
fd = fopen(fn, "a+");
- pch = ChrPtr(CCC->ReadBuf);
- len = StrLength(CCC->ReadBuf);
- if (CCC->Pos != NULL)
- rlen = CC->Pos - pch;
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ len = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ rlen = CCC->RecvBuf.ReadWritePointer - pch;
else
rlen = 0;
len, rlen);
#endif
rc = client_readline_sslbuffer(Target,
- CCC->ReadBuf,
- &CCC->Pos,
+ CCC->RecvBuf.Buf,
+ &CCC->RecvBuf.ReadWritePointer,
1);
#ifdef BIGBAD_IODBG
- pch = ChrPtr(CCC->ReadBuf);
- nlen = StrLength(CCC->ReadBuf);
- if (CCC->Pos != NULL)
- nrlen = CC->Pos - pch;
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ nlen = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ nrlen = CCC->RecvBuf.ReadWritePointer - pch;
else
nrlen = 0;
/*
fclose(fd);
if (rc < 0)
- CtdlLogPrintf(CTDL_CRIT,
+ syslog(LOG_CRIT,
"%s failed\n",
__FUNCTION__);
#endif
snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
fd = fopen(fn, "a+");
- pch = ChrPtr(CCC->ReadBuf);
- len = StrLength(CCC->ReadBuf);
- if (CCC->Pos != NULL)
- rlen = CC->Pos - pch;
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ len = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ rlen = CCC->RecvBuf.ReadWritePointer - pch;
else
rlen = 0;
len, rlen);
#endif
rc = StrBufTCP_read_buffered_line_fast(Target,
- CCC->ReadBuf,
- &CCC->Pos,
+ CCC->RecvBuf.Buf,
+ &CCC->RecvBuf.ReadWritePointer,
&CCC->client_socket,
5,
1,
&Error);
#ifdef BIGBAD_IODBG
- pch = ChrPtr(CCC->ReadBuf);
- nlen = StrLength(CCC->ReadBuf);
- if (CCC->Pos != NULL)
- nrlen = CC->Pos - pch;
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ nlen = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ nrlen = CCC->RecvBuf.ReadWritePointer - pch;
else
nrlen = 0;
/*
fclose(fd);
if ((rc < 0) && (Error != NULL))
- CtdlLogPrintf(CTDL_CRIT,
+ syslog(LOG_CRIT,
"%s failed: %s\n",
__FUNCTION__,
Error);
if (serviceptr->tcp_port > 0)
{
- CtdlLogPrintf(CTDL_INFO, "Closing listener on port %d\n",
+ syslog(LOG_INFO, "Closing listener on port %d\n",
serviceptr->tcp_port);
serviceptr->tcp_port = 0;
}
if (serviceptr->sockpath != NULL)
- CtdlLogPrintf(CTDL_INFO, "Closing listener on '%s'\n",
+ syslog(LOG_INFO, "Closing listener on '%s'\n",
serviceptr->sockpath);
close(serviceptr->msock);
CtdlDestroySessionHooks();
CtdlDestroyServiceHook();
CtdlDestroyRoomHooks();
+ CtdlDestroySearchHooks();
#ifdef HAVE_BACKTRACE
/// eCrash_Uninit();
#endif
* to be reused for other files.
*/
if (chdir(ctdl_run_dir) != 0)
- CtdlLogPrintf(CTDL_EMERG,
+ syslog(LOG_EMERG,
"unable to change into directory [%s]: %s",
ctdl_run_dir, strerror(errno));
if ((freopen("/dev/null", "r", stdin) != stdin) ||
(freopen("/dev/null", "w", stdout) != stdout) ||
(freopen("/dev/null", "w", stderr) != stderr))
- CtdlLogPrintf(CTDL_EMERG,
+ syslog(LOG_EMERG,
"unable to reopen stdin/out/err %s",
strerror(errno));
StrBuf *CrashMail;
CrashMail = NewStrBuf();
- CtdlLogPrintf(CTDL_ALERT, "Posting crash message\n");
+ syslog(LOG_ALERT, "Posting crash message\n");
StrBufPrintf(CrashMail,
" \n"
" The Citadel server process (citserver) terminated unexpectedly."
begin_critical_section(S_SESSION_TABLE);
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
- int client_socket;
- client_socket = ptr->client_socket;
- /* Dont select on dead sessions only truly idle ones */
- if ((ptr->state == CON_IDLE) &&
- (CC->kill_me == 0) &&
- (client_socket != -1))
- {
- FD_SET(client_socket, &readfds);
- if (client_socket > highest)
- highest = client_socket;
+ if ((ptr->state == CON_SYS) && (ptr->client_socket == 0))
+ continue;
+
+ /* Don't select on dead sessions, only truly idle ones */
+ if ( (ptr->state == CON_IDLE)
+ && (ptr->kill_me == 0)
+ && (ptr->client_socket > 0)
+ ) {
+ FD_SET(ptr->client_socket, &readfds);
+ if (ptr->client_socket > highest)
+ highest = ptr->client_socket;
}
if ((bind_me == NULL) && (ptr->state == CON_READY)) {
bind_me = ptr;
*/
if (retval < 0) {
if (errno == EBADF) {
- CtdlLogPrintf(CTDL_NOTICE, "select() failed: (%s)\n",
+ syslog(LOG_NOTICE, "select() failed: (%s)\n",
strerror(errno));
goto do_select;
}
if (errno != EINTR) {
- CtdlLogPrintf(CTDL_EMERG, "Exiting (%s)\n", strerror(errno));
+ syslog(LOG_EMERG, "Exiting (%s)\n", strerror(errno));
CtdlThreadStopAll();
continue;
} else {
- CtdlLogPrintf(CTDL_DEBUG, "Interrupted CtdlThreadSelect.\n");
+#if 0
+ syslog(LOG_DEBUG, "Interrupted CtdlThreadSelect.\n");
+#endif
if (CtdlThreadCheckStop()) return(NULL);
goto do_select;
}
*/
if (retval < 0) {
if (errno == EBADF) {
- CtdlLogPrintf(CTDL_NOTICE, "select() failed: (%s)\n",
+ syslog(LOG_NOTICE, "select() failed: (%s)\n",
strerror(errno));
continue;
}
if (errno != EINTR) {
- CtdlLogPrintf(CTDL_EMERG, "Exiting (%s)\n", strerror(errno));
+ syslog(LOG_EMERG, "Exiting (%s)\n", strerror(errno));
CtdlThreadStopAll();
} else {
- CtdlLogPrintf(CTDL_DEBUG, "Interrupted CtdlThreadSelect.\n");
+#if 0
+ syslog(LOG_DEBUG, "Interrupted CtdlThreadSelect.\n");
+#endif
if (CtdlThreadCheckStop()) return(NULL);
continue;
}
if (FD_ISSET(serviceptr->msock, &master_fds)) {
ssock = accept(serviceptr->msock, NULL, 0);
if (ssock >= 0) {
- CtdlLogPrintf(CTDL_DEBUG,
- "New client socket %d\n",
- ssock);
+ syslog(LOG_DEBUG, "New client socket %d\n", ssock);
/* The master socket is non-blocking but the client
* sockets need to be blocking, otherwise certain
* operations barf on FreeBSD. Not a fatal error.
*/
if (fcntl(ssock, F_SETFL, 0) < 0) {
- CtdlLogPrintf(CTDL_EMERG,
+ syslog(LOG_EMERG,
"citserver: Can't set socket to blocking: %s\n",
strerror(errno));
}
/* Assign our new socket number to it. */
con->client_socket = ssock;
- con->h_command_function =
- serviceptr->h_command_function;
- con->h_async_function =
- serviceptr->h_async_function;
+ con->h_command_function = serviceptr->h_command_function;
+ con->h_async_function = serviceptr->h_async_function;
con->h_greeting_function = serviceptr->h_greeting_function;
- con->ServiceName =
- serviceptr->ServiceName;
+ con->ServiceName = serviceptr->ServiceName;
/* Determine whether it's a local socket */
- if (serviceptr->sockpath != NULL)
+ if (serviceptr->sockpath != NULL) {
con->is_local_socket = 1;
+ }
/* Set the SO_REUSEADDR socket option */
i = 1;
- setsockopt(ssock, SOL_SOCKET,
- SO_REUSEADDR,
- &i, sizeof(i));
-
+ setsockopt(ssock, SOL_SOCKET, SO_REUSEADDR, &i, sizeof(i));
con->state = CON_GREETING;
-
retval--;
if (retval == 0)
break;
if(!strcasecmp(name, facTbl[i].name))
return facTbl[i].facility;
}
- enable_syslog = 0;
return LOG_DAEMON;
}
struct igheap *thisheap;
for (thisheap = igheap; thisheap != NULL; thisheap = thisheap->next) {
- CtdlLogPrintf(CTDL_CRIT, "UNFREED: %30s : %d\n",
+ syslog(LOG_CRIT, "UNFREED: %30s : %d\n",
thisheap->file, thisheap->line);
}
}
projects / citadel.git / blobdiff