amxmodx/amxmodx/amxxlog.cpp
2007-05-04 01:17:13 +00:00

285 lines
6.5 KiB
C++
Executable File

/* AMX Mod X
*
* by the AMX Mod X Development 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 2 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
*
* In addition, as a special exception, the author gives permission to
* link the code of this program with the Half-Life Game Engine ("HL
* Engine") and Modified Game Libraries ("MODs") developed by Valve,
* L.L.C ("Valve"). You must obey the GNU General Public License in all
* respects for all of the code used other than the HL Engine and MODs
* from Valve. If you modify this file, you may extend this exception
* to your version of the file, but you are not obligated to do so. If
* you do not wish to do so, delete this exception statement from your
* version.
*/
// amxx_logging localinfo:
// 0 = no logging
// 1 = one logfile / day
// 2 = one logfile / map
// 3 = HL Logs
#include <time.h>
#ifndef __linux__
#include <io.h>
#endif
#include "amxmodx.h"
#ifndef __linux__
#define vsnprintf _vsnprintf
#endif
#include "svn_version.h"
CLog::CLog()
{
m_LogType = 0;
m_LogFile.clear();
m_FoundError = false;
m_LoggedErrMap = false;
}
CLog::~CLog()
{
CloseFile();
}
void CLog::CloseFile()
{
// log "log file closed" to old file, if any
if (!m_LogFile.empty())
{
FILE *fp = fopen(m_LogFile.c_str(), "r");
if (fp)
{
fclose(fp);
fp = fopen(m_LogFile.c_str(), "a+");
// get time
time_t td;
time(&td);
tm *curTime = localtime(&td);
char date[32];
strftime(date, 31, "%m/%d/%Y - %H:%M:%S", curTime);
fprintf(fp, "L %s: %s\n", date, "Log file closed.");
fclose(fp);
}
m_LogFile.clear();
}
}
void CLog::CreateNewFile()
{
CloseFile();
// build filename
time_t td;
time(&td);
tm *curTime = localtime(&td);
char file[256];
char name[256];
int i = 0;
while (true)
{
snprintf(name, sizeof(name), "%s/L%02d%02d%03d.log", g_log_dir.c_str(), curTime->tm_mon + 1, curTime->tm_mday, i);
build_pathname_r(file, sizeof(file)-1, "%s", name);
FILE *pTmpFile = fopen(file, "r"); // open for reading to check whether the file exists
if (!pTmpFile)
break;
fclose(pTmpFile);
++i;
}
m_LogFile.assign(file);
// Log logfile start
FILE *fp = fopen(m_LogFile.c_str(), "w");
if (!fp)
{
ALERT(at_logged, "[AMXX] Unexpected fatal logging error. AMXX Logging disabled.\n");
SET_LOCALINFO("amxx_logging", "0");
} else {
fprintf(fp, "AMX Mod X log file started (file \"%s\") (version \"%s\")\n", name, SVN_VERSION_STRING);
fclose(fp);
}
}
void CLog::UseFile(const String &fileName)
{
static char file[256];
m_LogFile.assign(build_pathname_r(file, sizeof(file)-1, "%s/%s", g_log_dir.c_str(), fileName.c_str()));
}
void CLog::MapChange()
{
// create dir if not existing
char file[256];
#ifdef __linux
mkdir(build_pathname_r(file, sizeof(file)-1, "%s", g_log_dir.c_str()), 0700);
#else
mkdir(build_pathname_r(file, sizeof(file)-1, "%s", g_log_dir.c_str()));
#endif
m_LogType = atoi(get_localinfo("amxx_logging", "1"));
if (m_LogType < 0 || m_LogType > 3)
{
SET_LOCALINFO("amxx_logging", "1");
m_LogType = 1;
print_srvconsole("[AMXX] Invalid amxx_logging value; setting back to 1...");
}
m_LoggedErrMap = false;
if (m_LogType == 2)
{
// create new logfile
CreateNewFile();
} else if (m_LogType == 1) {
Log("-------- Mapchange to %s --------", STRING(gpGlobals->mapname));
} else {
return;
}
}
void CLog::Log(const char *fmt, ...)
{
static char file[256];
if (m_LogType == 1 || m_LogType == 2)
{
// get time
time_t td;
time(&td);
tm *curTime = localtime(&td);
char date[32];
strftime(date, 31, "%m/%d/%Y - %H:%M:%S", curTime);
// msg
static char msg[3072];
va_list arglst;
va_start(arglst, fmt);
vsnprintf(msg, 3071, fmt, arglst);
va_end(arglst);
FILE *pF = NULL;
if (m_LogType == 2)
{
pF = fopen(m_LogFile.c_str(), "a+");
if (!pF)
{
CreateNewFile();
pF = fopen(m_LogFile.c_str(), "a+");
if (!pF)
{
ALERT(at_logged, "[AMXX] Unexpected fatal logging error (couldn't open %s for a+). AMXX Logging disabled for this map.\n", m_LogFile.c_str());
m_LogType = 0;
return;
}
}
} else {
build_pathname_r(file, sizeof(file)-1, "%s/L%04d%02d%02d.log", g_log_dir.c_str(), (curTime->tm_year + 1900), curTime->tm_mon + 1, curTime->tm_mday);
pF = fopen(file, "a+");
}
if (pF)
{
fprintf(pF, "L %s: %s\n", date, msg);
fclose(pF);
} else {
ALERT(at_logged, "[AMXX] Unexpected fatal logging error (couldn't open %s for a+). AMXX Logging disabled for this map.\n", file);
m_LogType = 0;
return;
}
// print on server console
print_srvconsole("L %s: %s\n", date, msg);
} else if (m_LogType == 3) {
// build message
static char msg_[3072];
va_list arglst;
va_start(arglst, fmt);
vsnprintf(msg_, 3071, fmt, arglst);
va_end(arglst);
ALERT(at_logged, "%s\n", msg_);
}
}
void CLog::LogError(const char *fmt, ...)
{
static char file[256];
static char name[256];
if (m_FoundError)
{
return;
}
// get time
time_t td;
time(&td);
tm *curTime = localtime(&td);
char date[32];
strftime(date, 31, "%m/%d/%Y - %H:%M:%S", curTime);
// msg
static char msg[3072];
va_list arglst;
va_start(arglst, fmt);
vsnprintf(msg, sizeof(msg)-1, fmt, arglst);
va_end(arglst);
FILE *pF = NULL;
snprintf(name, sizeof(name), "%s/error_%04d%02d%02d.log", g_log_dir.c_str(), curTime->tm_year + 1900, curTime->tm_mon + 1, curTime->tm_mday);
build_pathname_r(file, sizeof(file)-1, "%s", name);
pF = fopen(file, "a+");
if (pF)
{
if (!m_LoggedErrMap)
{
fprintf(pF, "L %s: Start of error session.\n", date);
fprintf(pF, "L %s: Info (map \"%s\") (file \"%s\")\n", date, STRING(gpGlobals->mapname), name);
m_LoggedErrMap = true;
}
fprintf(pF, "L %s: %s\n", date, msg);
fclose(pF);
} else {
ALERT(at_logged, "[AMXX] Unexpected fatal logging error (couldn't open %s for a+). AMXX Error Logging disabled for this map.\n", file);
m_FoundError = true;
return;
}
// print on server console
print_srvconsole("L %s: %s\n", date, msg);
}