reactos/rosapps/net/ncftp/ncftp/trace.c
Steven Edwards 86bda6b3d9 Added ncftp to rosapps
svn path=/trunk/; revision=2453
2001-12-30 06:31:25 +00:00

178 lines
3.7 KiB
C

/* trace.c
*
* Copyright (c) 1992-2001 by Mike Gleason.
* All rights reserved.
*
*/
#include "syshdrs.h"
#include "trace.h"
#include "util.h"
/* Saves their session in a ~/.ncftp/trace file.
* This is nice for me when I need to diagnose problems.
*/
time_t gTraceTime;
FILE *gTraceFile = NULL;
char gTraceLBuf[256];
int gDebug = 0;
extern FTPLibraryInfo gLib;
extern FTPConnectionInfo gConn;
extern char gVersion[], gOS[];
extern char gOurDirectoryPath[];
/*VARARGS*/
void
Trace(const int level, const char *const fmt, ...)
{
va_list ap;
char buf[512];
struct tm *ltp;
if ((gDebug >= level) || (level > 8)) {
va_start(ap, fmt);
#ifdef HAVE_VSNPRINTF
(void) vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
buf[sizeof(buf) - 1] = '\0';
#else
(void) vsprintf(buf, fmt, ap);
#endif
va_end(ap);
(void) time(&gTraceTime);
ltp = localtime(&gTraceTime);
if ((gTraceFile != NULL) && (ltp != NULL)) {
(void) fprintf(gTraceFile , "%02d:%02d:%02d %s",
ltp->tm_hour,
ltp->tm_min,
ltp->tm_sec,
buf
);
}
if (gDebug > level) {
(void) fprintf(stdout, "%s", buf);
}
}
} /* Trace */
void
ErrorHook(const FTPCIPtr UNUSED(cipUnused), char *msg)
{
LIBNCFTP_USE_VAR(cipUnused); /* shut up gcc */
/* Will also get Trace'd. */
(void) fprintf(stdout, "%s", msg);
} /* ErrorHook */
void
DebugHook(const FTPCIPtr UNUSED(cipUnused), char *msg)
{
LIBNCFTP_USE_VAR(cipUnused); /* shut up gcc */
Trace(0, "%s", msg);
} /* DebugHook */
void
SetDebug(int i)
{
gDebug = i;
} /* SetDebug */
void
UseTrace(void)
{
gConn.debugLogProc = DebugHook;
gConn.debugLog = NULL;
gConn.errLogProc = ErrorHook;
gConn.errLog = NULL;
} /* UseTrace */
void
OpenTrace(void)
{
FILE *fp;
char pathName[256];
char tName[32];
int pid;
const char *cp;
#if defined(HAVE_SYS_UTSNAME_H) && defined(HAVE_UNAME)
struct utsname u;
#endif
if (gOurDirectoryPath[0] == '\0')
return; /* Don't create in root directory. */
(void) sprintf(tName, "trace.%u", (unsigned int) (pid = getpid()));
(void) OurDirectoryPath(pathName, sizeof(pathName), tName);
fp = fopen(pathName, FOPEN_WRITE_TEXT);
if (fp != NULL) {
(void) chmod(pathName, 00600);
#ifdef HAVE_SETVBUF
(void) setvbuf(fp, gTraceLBuf, _IOLBF, sizeof(gTraceLBuf));
#endif /* HAVE_SETVBUF */
/* Opened the trace file. */
(void) time(&gTraceTime);
(void) fprintf(fp, "SESSION STARTED at: %s", ctime(&gTraceTime));
(void) fprintf(fp, " Program Version: %s\n", gVersion + 5);
(void) fprintf(fp, " Library Version: %s\n", gLibNcFTPVersion + 5);
(void) fprintf(fp, " Process ID: %u\n", pid);
if (gOS[0] != '\0')
(void) fprintf(fp, " Platform: %s\n", gOS);
#if defined(HAVE_SYS_UTSNAME_H) && defined(HAVE_UNAME)
if (uname(&u) == 0) {
(void) fprintf(fp, " Uname: %.63s|%.63s|%.63s|%.63s|%.63s\r\n", u.sysname, u.nodename, u.release, u.version, u.machine);
}
#endif /* UNAME */
FTPInitializeOurHostName(&gLib);
(void) fprintf(fp, " Hostname: %s (rc=%d)\n", gLib.ourHostName, gLib.hresult);
cp = (const char *) getenv("TERM");
if (cp == NULL)
cp = "unknown?";
(void) fprintf(fp, " Terminal: %s\n", cp);
gTraceFile = fp;
}
} /* OpenTrace */
void
CloseTrace(void)
{
char pathName[256];
char pathName2[256];
char tName[32];
if ((gOurDirectoryPath[0] == '\0') || (gTraceFile == NULL))
return;
(void) sprintf(tName, "trace.%u", (unsigned int) getpid());
(void) OurDirectoryPath(pathName, sizeof(pathName), tName);
(void) OurDirectoryPath(pathName2, sizeof(pathName2), kTraceFileName);
(void) time(&gTraceTime);
(void) fprintf(gTraceFile, "SESSION ENDED at: %s", ctime(&gTraceTime));
(void) fclose(gTraceFile);
(void) unlink(pathName2);
(void) rename(pathName, pathName2);
} /* CloseTrace */