Message.c

 
#include <winpr/config.h>
 
#include <winpr/crt.h>
#include <winpr/path.h>
#include <winpr/file.h>
#include <winpr/string.h>
 
#include "wlog.h"
 
#include "Message.h"
 
char* WLog_Message_GetOutputFileName(int id, const char* ext)
{
  char* FilePath = GetKnownSubPath(KNOWN_PATH_TEMP, "wlog");
  if (!FilePath)
    return nullptr;
 
  char* FileName = nullptr;
  size_t FileNameLen = 0;
  char* FullFileName = nullptr;
  if (!winpr_PathFileExists(FilePath))
  {
    if (!winpr_PathMakePath(FilePath, nullptr))
      goto fail;
  }
 
  const DWORD ProcessId = GetCurrentProcessId();
  if (id >= 0)
    winpr_asprintf(&FileName, &FileNameLen, "%" PRIu32 "-%d.%s", ProcessId, id, ext);
  else
    winpr_asprintf(&FileName, &FileNameLen, "%" PRIu32 ".%s", ProcessId, ext);
 
  FullFileName = GetCombinedPath(FilePath, FileName);
 
fail:
  free(FilePath);
  free(FileName);
  return FullFileName;
}