FileHandle_t VirtualFunctionHooks::IBaseFileSystem__Open(const char *pFileName, const char *pOptions, const char *pathID) {
IBaseFileSystem *ths = (IBaseFileSystem *)this;
std::string relative_path, full_path;
if (pathID && strcmp("SKIN", pathID))
if (FunctionHooks->mainthread == ThreadGetCurrentId()) {
try {
ToFull(pFileName, pathID, full_path);
RelativeFrom(full_path, "BASE_PATH", relative_path);
}
catch (std::exception e) {
return 0;
}
OpenResult opener(relative_path, full_path);
if (!opener.GetResult())
return 0;
}
else {
FSLog(std::string("Path ID ") + (pathID ? pathID : "NULL") + " accessed from non-main thread for file " + pFileName + " (" + (pOptions ? pOptions : "no options") + ")");
}
return FunctionHooks->BaseFileSystemReplacer->Call<FileHandle_t, const char *, const char *, const char *>(FunctionHooks->IBaseFileSystem__Open__index, pFileName, pOptions, pathID);
}
void
LogError(long code, char *fmt, ... )
{
va_list ap;
int len;
char buffer[1024];
va_start(ap, fmt);
len = vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
if (len >= 1024) {
len = 1023;
buffer[1023] = '\0';
}
/* Be consistent with (unintentional?) historic behavior. */
if (code) {
FSLog("%s: %s\n", afs_error_table_name(code), afs_error_message(code));
WriteLogBuffer(buffer, len);
} else {
FSLog("%s", buffer);
}
}
int
OpenLog(const char *fileName)
{
/*
* This function should allow various libraries that inconsistently
* use stdout/stderr to all go to the same place
*/
int tempfd, isfifo = 0;
char oldName[MAXPATHLEN];
struct timeval Start;
struct tm *TimeFields;
char FileName[MAXPATHLEN];
#ifndef AFS_NT40_ENV
struct stat statbuf;
if (serverLogSyslog) {
openlog(serverLogSyslogTag, LOG_PID, serverLogSyslogFacility);
return (0);
}
/* Support named pipes as logs by not rotating them */
if ((lstat(fileName, &statbuf) == 0) && (S_ISFIFO(statbuf.st_mode))) {
isfifo = 1;
}
#endif
if (mrafsStyleLogs) {
time_t t;
struct stat buf;
FT_GetTimeOfDay(&Start, 0);
t = Start.tv_sec;
TimeFields = localtime(&t);
if (fileName) {
if (strncmp(fileName, (char *)&ourName, strlen(fileName)))
strcpy((char *)&ourName, (char *)fileName);
}
makefilename:
afs_snprintf(FileName, MAXPATHLEN, "%s.%d%02d%02d%02d%02d%02d",
ourName, TimeFields->tm_year + 1900,
TimeFields->tm_mon + 1, TimeFields->tm_mday,
TimeFields->tm_hour, TimeFields->tm_min,
TimeFields->tm_sec);
if(lstat(FileName, &buf) == 0) {
/* avoid clobbering a log */
TimeFields->tm_sec++;
goto makefilename;
}
if (!isfifo)
renamefile(fileName, FileName); /* don't check error code */
tempfd = open(fileName, O_WRONLY | O_TRUNC | O_CREAT | O_APPEND | (isfifo?O_NONBLOCK:0), 0666);
} else {
strcpy(oldName, fileName);
strcat(oldName, ".old");
/* don't check error */
if (!isfifo)
renamefile(fileName, oldName);
tempfd = open(fileName, O_WRONLY | O_TRUNC | O_CREAT | (isfifo?O_NONBLOCK:0), 0666);
}
if (tempfd < 0) {
printf("Unable to open log file %s\n", fileName);
return -1;
}
/* redirect stdout and stderr so random printf's don't write to data */
(void)freopen(fileName, "a", stdout);
(void)freopen(fileName, "a", stderr);
#ifdef HAVE_SETVBUF
setvbuf(stderr, NULL, _IONBF, 0);
#else
setbuf(stderr, NULL);
#endif
#if defined(AFS_PTHREAD_ENV)
MUTEX_INIT(&serverLogMutex, "serverlog", MUTEX_DEFAULT, 0);
#endif /* AFS_PTHREAD_ENV */
serverLogFD = tempfd;
if (mrafsStyleLogs) {
FSLog("Running version %s\n", cml_version_number +4);
}
return 0;
} /*OpenLog */
