view release on metacpan or  search on metacpan

src/Source/FreeImage/Plugin.cpp  view on Meta::CPAN

					return (FREE_IMAGE_FORMAT)i;
				} else {
					// make a copy of the extension list and split it

					char *copy = (char *)malloc(strlen(FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i)) + 1);
					memset(copy, 0, strlen(FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i)) + 1);
					memcpy(copy, FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i), strlen(FreeImage_GetFIFExtensionList((FREE_IMAGE_FORMAT)i)));

					// get the first token

					char *token = strtok(copy, ",");

					while (token != NULL) {
						if (FreeImage_stricmp(token, extension) == 0) {
							free(copy);

								return (FREE_IMAGE_FORMAT)i;
						}

						token = strtok(NULL, ",");
					}

					// free the copy of the extension list

					free(copy);
				}	
			}
		}
	}

	return FIF_UNKNOWN;
}

FREE_IMAGE_FORMAT DLL_CALLCONV 
FreeImage_GetFIFFromFilenameU(const wchar_t *filename) {
#ifdef _WIN32	
	if (filename == NULL) return FIF_UNKNOWN;
    	
	// get the proper extension if we received a filename
	wchar_t *place = wcsrchr((wchar_t *)filename, '.');	
	if (place == NULL) return FIF_UNKNOWN;
	// convert to single character - no national chars in extensions
	char *extension = (char *)malloc(wcslen(place)+1);
	unsigned int i=0;
	for(; i < wcslen(place); i++) // convert 16-bit to 8-bit
		extension[i] = (char)(place[i] & 0x00FF);
	// set terminating 0
	extension[i]=0;
	FREE_IMAGE_FORMAT fRet = FreeImage_GetFIFFromFilename(extension);
	free(extension);

	return fRet;
#else
	return FIF_UNKNOWN;
#endif // _WIN32
}

BOOL DLL_CALLCONV
FreeImage_Validate(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle) {
	if (s_plugins != NULL) {
		BOOL validated = FALSE;

		PluginNode *node = s_plugins->FindNodeFromFIF(fif);

		if (node) {
			long tell = io->tell_proc(handle);

			validated = (node != NULL) ? (node->m_enabled) ? (node->m_plugin->validate_proc != NULL) ? node->m_plugin->validate_proc(io, handle) : FALSE : FALSE : FALSE;

			io->seek_proc(handle, tell, SEEK_SET);
		}

		return validated;
	}

	return FALSE;
}