/****************************************************************************
* IsValidROM
*
* Checks if the specified file is a valid ROM
* For now we will just check the file extension and file size
* If the file is a zip, we will check the file extension / file size of the
* first file inside
***************************************************************************/
static bool IsValidROM()
{
// file size should be between 96K and 8MB
if(browserList[browser.selIndex].length < (1024*96) ||
browserList[browser.selIndex].length > Memory.MAX_ROM_SIZE)
{
ErrorPrompt("Invalid file size!");
return false;
}
if (strlen(browserList[browser.selIndex].filename) > 4)
{
char * p = strrchr(browserList[browser.selIndex].filename, '.');
if (p != NULL)
{
char * zippedFilename = NULL;
if(stricmp(p, ".zip") == 0 && !inSz)
{
// we need to check the file extension of the first file in the archive
zippedFilename = GetFirstZipFilename ();
if(zippedFilename && strlen(zippedFilename) > 4)
p = strrchr(zippedFilename, '.');
else
p = NULL;
}
if(p != NULL)
{
if (stricmp(p, ".smc") == 0 ||
stricmp(p, ".fig") == 0 ||
stricmp(p, ".sfc") == 0 ||
stricmp(p, ".swc") == 0)
{
if(zippedFilename) free(zippedFilename);
return true;
}
}
if(zippedFilename) free(zippedFilename);
}
}
ErrorPrompt("Unknown file type!");
return false;
}
/****************************************************************************
* IsValidROM
*
* Checks if the specified file is a valid ROM
* For now we will just check the file extension and file size
* If the file is a zip, we will check the file extension / file size of the
* first file inside
***************************************************************************/
static bool IsValidROM()
{
if (strlen(browserList[browser.selIndex].filename) > 4)
{
char * p = strrchr(browserList[browser.selIndex].filename, '.');
if (p != NULL)
{
char * zippedFilename = NULL;
if(strcasecmp(p, ".zip") == 0 && !inSz)
{
// we need to check the file extension of the first file in the archive
zippedFilename = GetFirstZipFilename ();
if(zippedFilename && strlen(zippedFilename) > 4)
p = strrchr(zippedFilename, '.');
else
p = NULL;
}
if(p != NULL)
{
if (strcasecmp(p, ".smc") == 0 ||
strcasecmp(p, ".fig") == 0 ||
strcasecmp(p, ".sfc") == 0 ||
strcasecmp(p, ".swc") == 0)
{
if(zippedFilename) free(zippedFilename);
return true;
}
}
if(zippedFilename) free(zippedFilename);
}
}
ErrorPrompt("Unknown file type!");
return false;
}
