compat_close compat_open safe_realloc strdup strerror

int compat_open ( const char *  filename, int  mode  ) Opening a file handle can be different. This function here is defined to take a path in native encoding (ISO8859 / UTF-8 / ...), or, when MS Windows Unicode support is enabled, an UTF-8 string that will be converted back to native UCS-2 (wide character) before calling the system's open function. Parameters: [in] wptr Pointer to wide string. [in] mbptr Pointer to multibyte string. Returns: file descriptor (>=0) or error code. Definition at line 58 of file compat.c. Referenced by mpg123_open(), and open_stream(). { int ret; #if defined (WANT_WIN32_UNICODE) const wchar_t *frag = NULL; ret = win32_utf8_wide(filename, &frag, NULL); if ((frag == NULL) || (ret == 0)) goto fallback; /* Fallback to plain open when ucs-2 conversion fails */ ret = _wopen(frag, mode); /*Try _wopen */ if (ret != -1 ) goto open_ok; /* msdn says -1 means failure */ fallback: #endif #ifdef __MSVCRT__ /* MSDN says POSIX function is deprecated beginning in Visual C++ 2005 */ ret = _open (filename, mode); /* Try plain old _open(), if it fails, do nothing */ #else ret = open (filename, mode); #endif #if defined (WANT_WIN32_UNICODE) open_ok: free ((void *)frag); /* Freeing a NULL should be OK */ #endif return ret; }