2005-05-01 01:30:55 +02:00
|
|
|
/***************************************************************************
|
|
|
|
* _ _ ____ _
|
|
|
|
* Project ___| | | | _ \| |
|
|
|
|
* / __| | | | |_) | |
|
|
|
|
* | (__| |_| | _ <| |___
|
|
|
|
* \___|\___/|_| \_\_____|
|
|
|
|
*
|
2010-02-02 13:39:10 +01:00
|
|
|
* Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
|
2005-05-01 01:30:55 +02:00
|
|
|
*
|
|
|
|
* This software is licensed as described in the file COPYING, which
|
|
|
|
* you should have received as part of this distribution. The terms
|
|
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
|
|
*
|
|
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
|
|
*
|
|
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
|
|
* KIND, either express or implied.
|
|
|
|
*
|
|
|
|
* $Id$
|
|
|
|
***************************************************************************/
|
2010-02-02 13:39:10 +01:00
|
|
|
|
|
|
|
#define CURL_NO_OLDIES
|
|
|
|
|
2005-05-01 01:30:55 +02:00
|
|
|
#include "setup.h" /* portability help from the lib directory */
|
|
|
|
|
2008-02-28 01:55:06 +01:00
|
|
|
#ifdef HAVE_SIGNAL_H
|
2005-05-01 01:30:55 +02:00
|
|
|
#include <signal.h>
|
2008-02-28 01:55:06 +01:00
|
|
|
#endif
|
2005-05-01 01:30:55 +02:00
|
|
|
#ifdef HAVE_UNISTD_H
|
|
|
|
#include <unistd.h>
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#endif
|
|
|
|
#ifdef _XOPEN_SOURCE_EXTENDED
|
|
|
|
/* This define is "almost" required to build on HPUX 11 */
|
|
|
|
#include <arpa/inet.h>
|
|
|
|
#endif
|
|
|
|
#ifdef HAVE_NETDB_H
|
|
|
|
#include <netdb.h>
|
|
|
|
#endif
|
2007-07-12 03:07:49 +02:00
|
|
|
#ifdef HAVE_SYS_POLL_H
|
|
|
|
#include <sys/poll.h>
|
2008-01-22 15:52:54 +01:00
|
|
|
#elif defined(HAVE_POLL_H)
|
|
|
|
#include <poll.h>
|
2007-07-12 03:07:49 +02:00
|
|
|
#endif
|
2005-05-01 01:30:55 +02:00
|
|
|
|
2005-05-01 14:56:09 +02:00
|
|
|
#define ENABLE_CURLX_PRINTF
|
|
|
|
/* make the curlx header define all printf() functions to use the curlx_*
|
|
|
|
versions instead */
|
2005-05-01 01:30:55 +02:00
|
|
|
#include "curlx.h" /* from the private lib dir */
|
|
|
|
#include "getpart.h"
|
|
|
|
#include "util.h"
|
2007-02-17 02:25:32 +01:00
|
|
|
#include "timeval.h"
|
2005-05-01 01:30:55 +02:00
|
|
|
|
2006-09-13 15:41:53 +02:00
|
|
|
#if defined(ENABLE_IPV6) && defined(__MINGW32__)
|
|
|
|
const struct in6_addr in6addr_any = {{ IN6ADDR_ANY_INIT }};
|
|
|
|
#endif
|
|
|
|
|
2005-05-01 01:30:55 +02:00
|
|
|
void logmsg(const char *msg, ...)
|
|
|
|
{
|
|
|
|
va_list ap;
|
2008-09-26 02:17:01 +02:00
|
|
|
char buffer[2048 + 1];
|
2005-05-01 01:30:55 +02:00
|
|
|
FILE *logfp;
|
2007-02-16 20:41:25 +01:00
|
|
|
int error;
|
2007-02-17 02:25:32 +01:00
|
|
|
struct timeval tv;
|
|
|
|
time_t sec;
|
|
|
|
struct tm *now;
|
|
|
|
char timebuf[20];
|
2007-02-16 20:41:25 +01:00
|
|
|
|
|
|
|
if (!serverlogfile) {
|
|
|
|
fprintf(stderr, "Error: serverlogfile not set\n");
|
|
|
|
return;
|
|
|
|
}
|
2005-05-01 01:30:55 +02:00
|
|
|
|
2007-02-17 02:25:32 +01:00
|
|
|
tv = curlx_tvnow();
|
|
|
|
sec = tv.tv_sec;
|
|
|
|
now = localtime(&sec); /* not multithread safe but we don't care */
|
2005-05-01 01:30:55 +02:00
|
|
|
|
2005-05-25 14:04:52 +02:00
|
|
|
snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld",
|
2008-09-26 02:17:01 +02:00
|
|
|
(int)now->tm_hour, (int)now->tm_min, (int)now->tm_sec, (long)tv.tv_usec);
|
2005-05-01 01:30:55 +02:00
|
|
|
|
|
|
|
va_start(ap, msg);
|
2008-09-26 02:17:01 +02:00
|
|
|
vsnprintf(buffer, sizeof(buffer), msg, ap);
|
2005-05-01 01:30:55 +02:00
|
|
|
va_end(ap);
|
|
|
|
|
2009-12-16 16:16:06 +01:00
|
|
|
logfp = fopen(serverlogfile, "ab");
|
2005-05-25 14:04:52 +02:00
|
|
|
if(logfp) {
|
|
|
|
fprintf(logfp, "%s %s\n", timebuf, buffer);
|
2005-05-01 01:30:55 +02:00
|
|
|
fclose(logfp);
|
2005-05-25 14:04:52 +02:00
|
|
|
}
|
2007-02-16 20:41:25 +01:00
|
|
|
else {
|
|
|
|
error = ERRNO;
|
|
|
|
fprintf(stderr, "fopen() failed with error: %d %s\n",
|
|
|
|
error, strerror(error));
|
|
|
|
fprintf(stderr, "Error opening file: %s\n", serverlogfile);
|
|
|
|
fprintf(stderr, "Msg not logged: %s %s\n", timebuf, buffer);
|
|
|
|
}
|
2005-05-01 01:30:55 +02:00
|
|
|
}
|
2005-05-17 12:22:22 +02:00
|
|
|
|
2006-10-11 18:01:16 +02:00
|
|
|
#ifdef WIN32
|
2005-05-17 12:22:22 +02:00
|
|
|
/* use instead of perror() on generic windows */
|
|
|
|
void win32_perror (const char *msg)
|
|
|
|
{
|
2007-02-16 20:41:25 +01:00
|
|
|
char buf[512];
|
2007-02-16 19:19:35 +01:00
|
|
|
DWORD err = SOCKERRNO;
|
2005-05-17 12:22:22 +02:00
|
|
|
|
|
|
|
if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err,
|
|
|
|
LANG_NEUTRAL, buf, sizeof(buf), NULL))
|
|
|
|
snprintf(buf, sizeof(buf), "Unknown error %lu (%#lx)", err, err);
|
|
|
|
if (msg)
|
|
|
|
fprintf(stderr, "%s: ", msg);
|
|
|
|
fprintf(stderr, "%s\n", buf);
|
|
|
|
}
|
2006-10-18 23:05:40 +02:00
|
|
|
#endif /* WIN32 */
|
2005-05-17 12:22:22 +02:00
|
|
|
|
2006-10-18 23:05:40 +02:00
|
|
|
#ifdef USE_WINSOCK
|
2005-05-17 12:22:22 +02:00
|
|
|
void win32_init(void)
|
|
|
|
{
|
|
|
|
WORD wVersionRequested;
|
|
|
|
WSADATA wsaData;
|
|
|
|
int err;
|
2006-10-18 23:05:40 +02:00
|
|
|
wVersionRequested = MAKEWORD(USE_WINSOCK, USE_WINSOCK);
|
2005-05-17 12:22:22 +02:00
|
|
|
|
|
|
|
err = WSAStartup(wVersionRequested, &wsaData);
|
|
|
|
|
|
|
|
if (err != 0) {
|
|
|
|
perror("Winsock init failed");
|
2007-02-19 03:03:58 +01:00
|
|
|
logmsg("Error initialising winsock -- aborting");
|
2005-05-17 12:22:22 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2006-10-18 23:05:40 +02:00
|
|
|
if ( LOBYTE( wsaData.wVersion ) != USE_WINSOCK ||
|
|
|
|
HIBYTE( wsaData.wVersion ) != USE_WINSOCK ) {
|
2005-05-17 12:22:22 +02:00
|
|
|
|
|
|
|
WSACleanup();
|
|
|
|
perror("Winsock init failed");
|
2007-02-19 03:03:58 +01:00
|
|
|
logmsg("No suitable winsock.dll found -- aborting");
|
2005-05-17 12:22:22 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void win32_cleanup(void)
|
|
|
|
{
|
|
|
|
WSACleanup();
|
|
|
|
}
|
2006-10-18 23:05:40 +02:00
|
|
|
#endif /* USE_WINSOCK */
|
2005-05-17 12:22:22 +02:00
|
|
|
|
2005-09-15 22:22:43 +02:00
|
|
|
/* set by the main code to point to where the test dir is */
|
|
|
|
const char *path=".";
|
|
|
|
|
|
|
|
char *test2file(long testno)
|
|
|
|
{
|
|
|
|
static char filename[256];
|
|
|
|
snprintf(filename, sizeof(filename), TEST_DATA_PATH, path, testno);
|
|
|
|
return filename;
|
|
|
|
}
|
2007-07-12 03:07:49 +02:00
|
|
|
|
2008-02-18 21:13:30 +01:00
|
|
|
/*
|
|
|
|
* Portable function used for waiting a specific amount of ms.
|
|
|
|
* Waiting indefinitely with this function is not allowed, a
|
|
|
|
* zero or negative timeout value will return immediately.
|
|
|
|
*
|
|
|
|
* Return values:
|
|
|
|
* -1 = system call error, or invalid timeout value
|
|
|
|
* 0 = specified timeout has elapsed
|
|
|
|
*/
|
|
|
|
int wait_ms(int timeout_ms)
|
2007-07-12 03:07:49 +02:00
|
|
|
{
|
2008-02-18 21:13:30 +01:00
|
|
|
#if !defined(MSDOS) && !defined(USE_WINSOCK)
|
|
|
|
#ifndef HAVE_POLL_FINE
|
|
|
|
struct timeval pending_tv;
|
2007-07-12 03:07:49 +02:00
|
|
|
#endif
|
2008-02-18 21:13:30 +01:00
|
|
|
struct timeval initial_tv;
|
|
|
|
int pending_ms;
|
|
|
|
int error;
|
2007-07-12 03:07:49 +02:00
|
|
|
#endif
|
2008-02-18 21:13:30 +01:00
|
|
|
int r = 0;
|
2007-07-12 03:07:49 +02:00
|
|
|
|
2008-02-18 21:13:30 +01:00
|
|
|
if(!timeout_ms)
|
|
|
|
return 0;
|
|
|
|
if(timeout_ms < 0) {
|
|
|
|
SET_SOCKERRNO(EINVAL);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
#if defined(MSDOS)
|
|
|
|
delay(timeout_ms);
|
|
|
|
#elif defined(USE_WINSOCK)
|
|
|
|
Sleep(timeout_ms);
|
|
|
|
#else
|
|
|
|
pending_ms = timeout_ms;
|
|
|
|
initial_tv = curlx_tvnow();
|
|
|
|
do {
|
|
|
|
#if defined(HAVE_POLL_FINE)
|
|
|
|
r = poll(NULL, 0, pending_ms);
|
|
|
|
#else
|
|
|
|
pending_tv.tv_sec = pending_ms / 1000;
|
|
|
|
pending_tv.tv_usec = (pending_ms % 1000) * 1000;
|
|
|
|
r = select(0, NULL, NULL, NULL, &pending_tv);
|
|
|
|
#endif /* HAVE_POLL_FINE */
|
|
|
|
if(r != -1)
|
|
|
|
break;
|
|
|
|
error = SOCKERRNO;
|
2009-12-09 19:41:43 +01:00
|
|
|
if(error && (error != EINTR))
|
2008-02-18 21:13:30 +01:00
|
|
|
break;
|
|
|
|
pending_ms = timeout_ms - (int)curlx_tvdiff(curlx_tvnow(), initial_tv);
|
|
|
|
if(pending_ms <= 0)
|
|
|
|
break;
|
|
|
|
} while(r == -1);
|
|
|
|
#endif /* USE_WINSOCK */
|
|
|
|
if(r)
|
|
|
|
r = -1;
|
|
|
|
return r;
|
|
|
|
}
|
2007-07-12 03:07:49 +02:00
|
|
|
|
2008-02-28 10:38:32 +01:00
|
|
|
int write_pidfile(const char *filename)
|
2008-02-26 16:06:44 +01:00
|
|
|
{
|
|
|
|
FILE *pidfile;
|
|
|
|
long pid;
|
|
|
|
|
|
|
|
pid = (long)getpid();
|
2009-12-16 16:16:06 +01:00
|
|
|
pidfile = fopen(filename, "wb");
|
2008-02-26 16:06:44 +01:00
|
|
|
if(!pidfile) {
|
|
|
|
logmsg("Couldn't write pid file: %s %s", filename, strerror(ERRNO));
|
2008-02-28 10:38:32 +01:00
|
|
|
return 0; /* fail */
|
2008-02-26 16:06:44 +01:00
|
|
|
}
|
|
|
|
fprintf(pidfile, "%ld\n", pid);
|
|
|
|
fclose(pidfile);
|
|
|
|
logmsg("Wrote pid %ld to %s", pid, filename);
|
2008-02-28 10:38:32 +01:00
|
|
|
return 1; /* success */
|
2008-02-26 16:06:44 +01:00
|
|
|
}
|
2008-04-24 01:55:34 +02:00
|
|
|
|
|
|
|
void set_advisor_read_lock(const char *filename)
|
|
|
|
{
|
|
|
|
FILE *lockfile;
|
2008-10-01 19:34:24 +02:00
|
|
|
int error = 0;
|
2008-04-24 01:55:34 +02:00
|
|
|
int res;
|
|
|
|
|
|
|
|
do {
|
|
|
|
lockfile = fopen(filename, "wb");
|
|
|
|
} while((lockfile == NULL) && ((error = ERRNO) == EINTR));
|
|
|
|
if(lockfile == NULL) {
|
|
|
|
logmsg("Error creating lock file %s error: %d %s",
|
|
|
|
filename, error, strerror(error));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
do {
|
|
|
|
res = fclose(lockfile);
|
|
|
|
} while(res && ((error = ERRNO) == EINTR));
|
|
|
|
if(res)
|
|
|
|
logmsg("Error closing lock file %s error: %d %s",
|
|
|
|
filename, error, strerror(error));
|
|
|
|
}
|
|
|
|
|
|
|
|
void clear_advisor_read_lock(const char *filename)
|
|
|
|
{
|
2008-10-01 19:34:24 +02:00
|
|
|
int error = 0;
|
2008-04-24 01:55:34 +02:00
|
|
|
int res;
|
|
|
|
|
2009-11-26 11:15:08 +01:00
|
|
|
/*
|
|
|
|
** Log all removal failures. Even those due to file not existing.
|
|
|
|
** This allows to detect if unexpectedly the file has already been
|
|
|
|
** removed by a process different than the one that should do this.
|
|
|
|
*/
|
|
|
|
|
2008-04-24 01:55:34 +02:00
|
|
|
do {
|
|
|
|
res = unlink(filename);
|
|
|
|
} while(res && ((error = ERRNO) == EINTR));
|
|
|
|
if(res)
|
|
|
|
logmsg("Error removing lock file %s error: %d %s",
|
|
|
|
filename, error, strerror(error));
|
|
|
|
}
|