long
getFileSize1(
const
char
* strFileName)
{
FILE * fp = fopen(strFileName, "r");
fseek(fp, 0L, SEEK_END);
long size = ftell(fp);
fclose(fp);
return size;
}
long getFileSize2( const char * strFileName)
{
struct _stat info;
_stat(strFileName, &info);
long size = info.st_size;
return size;
}
long getFileSize3( const char * strFileName)
{
FILE* file = fopen(strFileName, "rb");
if (file)
{
long size = filelength(fileno(file));
fclose(file);
return size;
}
return 0;
}
ULONGLONG getFileSize4( const char * strFileName)
{
CFile cfile;
if (cfile.Open(strFileName, CFile::modeRead))
{
ULONGLONG size = cfile.GetLength();
return size;
}
return 0;
}
long getFileSize5( const char * strFileName)
{
HANDLE handle = ::CreateFile(strFileName, FILE_READ_EA, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if (handle != INVALID_HANDLE_VALUE)
{
long size = ::GetFileSize(handle, NULL);
::CloseHandle(handle);
return size;
}
return 0;
}
long getFileSize6( const char * strFileName)
{
std::ifstream in (strFileName);
if (! in .is_open()) return 0;
in .seekg(0, std::ios_base::end);
std::streampos sp = in .tellg();
return sp;
}
{
FILE * fp = fopen(strFileName, "r");
fseek(fp, 0L, SEEK_END);
long size = ftell(fp);
fclose(fp);
return size;
}
long getFileSize2( const char * strFileName)
{
struct _stat info;
_stat(strFileName, &info);
long size = info.st_size;
return size;
}
long getFileSize3( const char * strFileName)
{
FILE* file = fopen(strFileName, "rb");
if (file)
{
long size = filelength(fileno(file));
fclose(file);
return size;
}
return 0;
}
ULONGLONG getFileSize4( const char * strFileName)
{
CFile cfile;
if (cfile.Open(strFileName, CFile::modeRead))
{
ULONGLONG size = cfile.GetLength();
return size;
}
return 0;
}
long getFileSize5( const char * strFileName)
{
HANDLE handle = ::CreateFile(strFileName, FILE_READ_EA, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if (handle != INVALID_HANDLE_VALUE)
{
long size = ::GetFileSize(handle, NULL);
::CloseHandle(handle);
return size;
}
return 0;
}
long getFileSize6( const char * strFileName)
{
std::ifstream in (strFileName);
if (! in .is_open()) return 0;
in .seekg(0, std::ios_base::end);
std::streampos sp = in .tellg();
return sp;
}
