/*
- * $Id$
- *
* 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 free 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"
#include <errno.h>
#include <stdarg.h>
#include <grp.h>
+#define SHOW_ME_VAPPEND_PRINTF
#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#endif
-int verbosity = DEFAULT_VERBOSITY; /* Logging level */
-
-int syslog_facility = LOG_DAEMON;
-int enable_syslog = 0;
-
-
-/*
- * 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)
-{
- char buf[SIZ], buf2[SIZ];
-
- if (enable_syslog) {
- vsyslog((syslog_facility | loglevel), format, arg_ptr);
- }
-
- /* stderr output code */
- if (enable_syslog || running_as_daemon) 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;
-
- gettimeofday(&tv, NULL);
- /* Promote to time_t; types differ on some OSes (like darwin) */
- unixtime = tv.tv_sec;
- localtime_r(&unixtime, &tim);
- if ((CCC != NULL) && (CCC->cs_pid != 0)) {
- 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,
- CCC->cs_pid);
- } else {
- 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);
- }
- vsnprintf(buf2, SIZ, format, arg_ptr);
-
- fprintf(stderr, "%s%s", buf, buf2);
- 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;
}
}
+static RETSIGTYPE signal_exit(int signum) {
+ exit(1);
+}
+
/*
* 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));
}
* call signal_cleanup() to gracefully shut down the server.
*/
sigemptyset(&set);
- sigaddset(&set, SIGINT);
- sigaddset(&set, SIGQUIT);
+ sigaddset(&set, SIGINT); // intr = shutdown
+ // sigaddset(&set, SIGQUIT); // quit = force quit
sigaddset(&set, SIGHUP);
sigaddset(&set, SIGTERM);
- // sigaddset(&set, SIGSEGV); commented out because
- // sigaddset(&set, SIGILL); we want core dumps
+ // sigaddset(&set, SIGSEGV); // we want core dumps
+ // sigaddset(&set, SIGILL); // we want core dumps
// sigaddset(&set, SIGBUS);
sigprocmask(SIG_UNBLOCK, &set, NULL);
- signal(SIGINT, signal_cleanup);
- signal(SIGQUIT, signal_cleanup);
+ signal(SIGINT, signal_cleanup); // intr = shutdown
+ // signal(SIGQUIT, signal_cleanup); // quit = force quit
signal(SIGHUP, signal_cleanup);
signal(SIGTERM, signal_cleanup);
- // signal(SIGSEGV, signal_cleanup); commented out because
- // signal(SIGILL, signal_cleanup); we want core dumps
+ signal(SIGUSR2, signal_exit);
+ // signal(SIGSEGV, signal_cleanup); // we want coredumps
+ // signal(SIGILL, signal_cleanup); // we want core dumps
// signal(SIGBUS, signal_cleanup);
/*
}
-
-
-/*
+/*
* 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);
}
#endif
}
+/*
static void flush_client_inbuf(void)
{
CitContext *CCC=CC;
FlushStrBuf(CCC->ReadBuf);
- CCC->Pos = NULL;
+ CCC->RecvBuf->ReadWritePointer = NULL;
}
+*/
/*
* client_write() ... Send binary data to the client.
CitContext *Ctx;
int fdflags;
- flush_client_inbuf();
+ if (nbytes < 1) return(0);
+
Ctx = CC;
- if (Ctx->redirect_buffer != NULL) {
- if ((Ctx->redirect_len + nbytes + 2) >= Ctx->redirect_alloc) {
- Ctx->redirect_alloc = (Ctx->redirect_alloc * 2) + nbytes;
- Ctx->redirect_buffer = realloc(Ctx->redirect_buffer,
- Ctx->redirect_alloc);
+
+#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);
}
- memcpy(&Ctx->redirect_buffer[Ctx->redirect_len], buf, nbytes);
- Ctx->redirect_len += nbytes;
- Ctx->redirect_buffer[Ctx->redirect_len] = 0;
+ }
+#endif
+// flush_client_inbuf();
+ if (Ctx->redirect_buffer != NULL) {
+ StrBufAppendBufPlain(Ctx->redirect_buffer,
+ buf, nbytes, 0);
return 0;
}
return 0;
}
#endif
+ if (Ctx->client_socket == -1) return -1;
fdflags = fcntl(Ctx->client_socket, F_GETFL);
- while (bytes_written < nbytes) {
+ while ((bytes_written < nbytes) && (Ctx->client_socket != -1)){
if ((fdflags & O_NONBLOCK) == O_NONBLOCK) {
FD_ZERO(&wset);
FD_SET(Ctx->client_socket, &wset);
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;
return (-1);
continue;
}
} else {
- CtdlLogPrintf(CTDL_ERR,
+ syslog(LOG_ERR,
"client_write(%d bytes) select failed: %s (%d)\n",
nbytes - bytes_written,
strerror(errno), errno);
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);
cit_backtrace();
- // CtdlLogPrintf(CTDL_DEBUG, "Tried to send: %s", &buf[bytes_written]);
+ // syslog(LOG_DEBUG, "Tried to send: %s", &buf[bytes_written]);
Ctx->kill_me = 1;
return -1;
}
#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) {
+ 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);
+ if (retval < 0) {
+ syslog(LOG_CRIT,
+ "%s failed: %s\n",
+ __FUNCTION__,
+ Error);
+ return retval;
+ }
+#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
}
return retval;
}
+
+/*
+ * to make client_read_random_blob() more efficient, increase buffer size.
+ * just use in greeting function, else your buffer may be flushed
+ */
+void client_set_inbound_buf(long N)
+{
+ CitContext *CCC=CC;
+ FlushStrBuf(CCC->RecvBuf.Buf);
+ ReAdjustEmptyBuf(CCC->RecvBuf.Buf, N * SIZ, N * SIZ);
+}
+
+int client_read_random_blob(StrBuf *Target, int timeout)
+{
+ CitContext *CCC=CC;
+ int rc;
+
+ rc = client_read_blob(Target, 1, timeout);
+ if (rc > 0)
+ {
+ long len;
+ const char *pch;
+
+ len = StrLength(CCC->RecvBuf.Buf);
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+
+ if (len > 0)
+ {
+ if (CCC->RecvBuf.ReadWritePointer != NULL) {
+ len -= CCC->RecvBuf.ReadWritePointer - pch;
+ pch = CCC->RecvBuf.ReadWritePointer;
+ }
+ StrBufAppendBufPlain(Target, pch, len, 0);
+ FlushStrBuf(CCC->RecvBuf.Buf);
+ CCC->RecvBuf.ReadWritePointer = NULL;
+#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);
+ }
+#endif
+
+ return StrLength(Target);
+ }
+ return rc;
+ }
+ else
+ return rc;
+}
+
int client_read_to(char *buf, int bytes, int timeout)
{
CitContext *CCC=CC;
}
+int HaveMoreLinesWaiting(CitContext *CCC)
+{
+ if ((CCC->kill_me == 1) || (
+ (CCC->RecvBuf.ReadWritePointer == NULL) &&
+ (StrLength(CCC->RecvBuf.Buf) == 0) &&
+ (CCC->client_socket != -1)) )
+ return 0;
+ else
+ return 1;
+}
+
+
/*
* Read data from the client socket with default timeout.
* (This is implemented in terms of client_read_to() and could be
const char *Error;
int rc;
+ FlushStrBuf(Target);
#ifdef HAVE_OPENSSL
if (CCC->redirect_ssl) {
- return client_readline_sslbuffer(Target,
- CCC->ReadBuf,
- 1);
+#ifdef BIGBAD_IODBG
+ char fn [SIZ];
+ FILE *fd;
+ int len = 0;
+ int rlen = 0;
+ int nlen = 0;
+ int nrlen = 0;
+ const char *pch;
+
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ len = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ rlen = CCC->RecvBuf.ReadWritePointer - pch;
+ else
+ rlen = 0;
+
+/* fprintf(fd, "\n\n\nBufSize: %d BufPos: %d \nBufContent: [%s]\n\n_____________________\n",
+ len, rlen, pch);
+*/
+ fprintf(fd, "\n\n\nSSL1: BufSize: %d BufPos: %d \n_____________________\n",
+ len, rlen);
+#endif
+ rc = client_readline_sslbuffer(Target,
+ CCC->RecvBuf.Buf,
+ &CCC->RecvBuf.ReadWritePointer,
+ 1);
+#ifdef BIGBAD_IODBG
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ nlen = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ nrlen = CCC->RecvBuf.ReadWritePointer - pch;
+ else
+ nrlen = 0;
+/*
+ fprintf(fd, "\n\n\nBufSize: was: %d is: %d BufPos: was: %d is: %d \nBufContent: [%s]\n\n_____________________\n",
+ len, nlen, rlen, nrlen, pch);
+*/
+ fprintf(fd, "\n\n\nSSL2: BufSize: was: %d is: %d BufPos: was: %d is: %d \n",
+ len, nlen, rlen, nrlen);
+
+ fprintf(fd, "SSL3: Read: BufSize: %d BufContent: [%s]\n\n*************\n",
+ StrLength(Target), ChrPtr(Target));
+ fclose(fd);
+
+ if (rc < 0)
+ syslog(LOG_CRIT,
+ "%s failed\n",
+ __FUNCTION__);
+#endif
+ return rc;
}
else
#endif
{
+#ifdef BIGBAD_IODBG
+ char fn [SIZ];
+ FILE *fd;
+ int len, rlen, nlen, nrlen;
+ const char *pch;
+
+ snprintf(fn, SIZ, "/tmp/foolog_%s.%d", CCC->ServiceName, CCC->cs_pid);
+
+ fd = fopen(fn, "a+");
+ pch = ChrPtr(CCC->RecvBuf.Buf);
+ len = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ rlen = CCC->RecvBuf.ReadWritePointer - pch;
+ else
+ rlen = 0;
+
+/* fprintf(fd, "\n\n\nBufSize: %d BufPos: %d \nBufContent: [%s]\n\n_____________________\n",
+ len, rlen, pch);
+*/
+ fprintf(fd, "\n\n\nBufSize: %d BufPos: %d \n_____________________\n",
+ 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->RecvBuf.Buf);
+ nlen = StrLength(CCC->RecvBuf.Buf);
+ if (CCC->RecvBuf.ReadWritePointer != NULL)
+ nrlen = CCC->RecvBuf.ReadWritePointer - pch;
+ else
+ nrlen = 0;
+/*
+ fprintf(fd, "\n\n\nBufSize: was: %d is: %d BufPos: was: %d is: %d \nBufContent: [%s]\n\n_____________________\n",
+ len, nlen, rlen, nrlen, pch);
+*/
+ fprintf(fd, "\n\n\nBufSize: was: %d is: %d BufPos: was: %d is: %d \n",
+ len, nlen, rlen, nrlen);
+
+ fprintf(fd, "Read: BufSize: %d BufContent: [%s]\n\n*************\n",
+ StrLength(Target), ChrPtr(Target));
+ fclose(fd);
+
if ((rc < 0) && (Error != NULL))
- CtdlLogPrintf(CTDL_CRIT,
+ syslog(LOG_CRIT,
"%s failed: %s\n",
__FUNCTION__,
Error);
+#endif
return rc;
}
}
const char *pCh;
retval = CtdlClientGetLine(CCC->MigrateBuf);
+ if (retval < 0)
+ return(retval >= 0);
+
i = StrLength(CCC->MigrateBuf);
pCh = ChrPtr(CCC->MigrateBuf);
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;
+ if ((ptr->state == CON_SYS) && (ptr->client_socket == 0))
+ continue;
+ client_socket = ptr->client_socket;
/* Dont select on dead sessions only truly idle ones */
- if ((ptr->state == CON_IDLE) && (CC->kill_me == 0)) {
- FD_SET(ptr->client_socket, &readfds);
- if (ptr->client_socket > highest)
- highest = ptr->client_socket;
+ if ((ptr->state == CON_IDLE) &&
+ (CC->kill_me == 0) &&
+ (client_socket > 0))
+ {
+ FD_SET(client_socket, &readfds);
+ if (client_socket > highest)
+ highest = 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;
}
*/
begin_critical_section(S_SESSION_TABLE);
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
- if ( (FD_ISSET(ptr->client_socket, &readfds))
- && (ptr->state == CON_IDLE) ) {
- ptr->input_waiting = 1;
- if (!bind_me) {
- bind_me = ptr; /* I choose you! */
- bind_me->state = CON_EXECUTING;
- }
- else {
- ptr->state = CON_READY;
+ int checkfd = ptr->client_socket;
+ if ((checkfd != -1) && (ptr->state == CON_IDLE) ){
+ if (FD_ISSET(checkfd, &readfds)) {
+ ptr->input_waiting = 1;
+ if (!bind_me) {
+ bind_me = ptr; /* I choose you! */
+ bind_me->state = CON_EXECUTING;
+ }
+ else {
+ ptr->state = CON_READY;
+ }
+ } else if ((ptr->is_async) && (ptr->async_waiting) && (ptr->h_async_function)) {
+ if (!bind_me) {
+ bind_me = ptr; /* I choose you! */
+ bind_me->state = CON_EXECUTING;
+ }
+ else {
+ ptr->state = CON_READY;
+ }
}
}
}
/* If the client has sent a command, execute it. */
if (CC->input_waiting) {
CC->h_command_function();
+
+ while (HaveMoreLinesWaiting(CC))
+ CC->h_command_function();
+
CC->input_waiting = 0;
}
int m;
int i;
int retval;
+ struct CitContext select_on_master_CC;
+
+ CtdlFillSystemContext(&select_on_master_CC, "select_on_master");
+ citthread_setspecific(MyConKey, (void *)&select_on_master_CC);
while (!CtdlThreadCheckStop()) {
/* Initialize the fdset. */
*/
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,
+ syslog(LOG_DEBUG,
"New client socket %d\n",
ssock);
* 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));
}
}
}
}
+ CtdlClearSystemContext();
+
return NULL;
}
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