int main(PRIntn argc, const char **argv)
{
PRThread *thread;
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
PR_STDIO_INIT();
#ifndef XP_MAC
if (argc > 1)
{
if (!PR_SetLogFile(argv[1]))
{
Error("Access: Cannot create log file");
goto exit;
}
}
#else
SetupMacPrintfLog("logger.log");
#endif
/* Start logging something here */
PR_LogPrint("%s logging into %s\n", argv[0], argv[1]);
PR_LogPrint("%s creating new thread\n", argv[0]);
/*
** Now change buffering.
*/
PR_SetLogBuffering( 65500 );
thread = PR_CreateThread(
PR_USER_THREAD, forked, (void*)argv[0], PR_PRIORITY_NORMAL,
PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
PR_LogPrint("%s joining thread\n", argv[0]);
UserLogStuff();
PR_JoinThread(thread);
PR_LogFlush();
return 0;
exit:
return -1;
}
void _PR_InitLog(void)
{
char *ev;
_pr_logLock = PR_NewLock();
ev = PR_GetEnv("NSPR_LOG_MODULES");
if (ev && ev[0]) {
char module[64]; /* Security-Critical: If you change this
* size, you must also change the sscanf
* format string to be size-1.
*/
PRBool isSync = PR_FALSE;
PRIntn evlen = strlen(ev), pos = 0;
PRInt32 bufSize = DEFAULT_BUF_SIZE;
while (pos < evlen) {
PRIntn level = 1, count = 0, delta = 0;
count = sscanf(&ev[pos], "%63[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-]%n:%d%n",
module, &delta, &level, &delta);
pos += delta;
if (count == 0) break;
/*
** If count == 2, then we got module and level. If count
** == 1, then level defaults to 1 (module enabled).
*/
if (strcasecmp(module, "sync") == 0) {
isSync = PR_TRUE;
} else if (strcasecmp(module, "bufsize") == 0) {
if (level >= LINE_BUF_SIZE) {
bufSize = level;
}
} else if (strcasecmp(module, "timestamp") == 0) {
outputTimeStamp = PR_TRUE;
} else {
PRLogModuleInfo *lm = logModules;
PRBool skip_modcheck =
(0 == strcasecmp (module, "all")) ? PR_TRUE : PR_FALSE;
while (lm != NULL) {
if (skip_modcheck) lm -> level = (PRLogModuleLevel)level;
else if (strcasecmp(module, lm->name) == 0) {
lm->level = (PRLogModuleLevel)level;
break;
}
lm = lm->next;
}
}
/*found:*/
count = sscanf(&ev[pos], " , %n", &delta);
pos += delta;
if (count == EOF) break;
}
PR_SetLogBuffering(isSync ? 0 : bufSize);
#ifdef XP_UNIX
if ((getuid() != geteuid()) || (getgid() != getegid())) {
return;
}
#endif /* XP_UNIX */
ev = PR_GetEnv("NSPR_LOG_FILE");
if (ev && ev[0]) {
if (!PR_SetLogFile(ev)) {
#ifdef XP_PC
char* str = PR_smprintf("Unable to create nspr log file '%s'\n", ev);
if (str) {
OutputDebugStringA(str);
PR_smprintf_free(str);
}
#else
fprintf(stderr, "Unable to create nspr log file '%s'\n", ev);
#endif
}
} else {
#ifdef _PR_USE_STDIO_FOR_LOGGING
logFile = stderr;
#else
logFile = _pr_stderr;
#endif
}
}
}
