C++ (Cpp) FILE::writeUint32LE 예제들

예제 #1

bool stackToFile(const Common::String &filename, const Variable &from) {
#if 0
	FILE *fp = fopen(filename, saveEncoding ? "wb" : "wt");
	if (!fp) return fatal("Can't create file", filename);

	VariableStack *hereWeAre = from.varData.theStack -> first;

	encode1 = (byte)saveEncoding & 255;
	encode2 = (byte)(saveEncoding >> 8);

	if (saveEncoding) {
		fprintf(fp, "[Custom data (encoded)]\r\n");
		writeStringEncoded(UTF8_CHECKER, fp);
	} else {
		fprintf(fp, "[Custom data (ASCII)]\n");
	}

	while (hereWeAre) {
		if (saveEncoding) {
			switch (hereWeAre -> thisVar.varType) {
				case SVT_STRING:
				fputc(encode1, fp);
				writeStringEncoded(hereWeAre -> thisVar.varData.theString, fp);
				break;

				case SVT_INT:
				// Small enough to be stored as a char
				if (hereWeAre -> thisVar.varData.intValue >= 0 && hereWeAre -> thisVar.varData.intValue < 256) {
					fputc(2 ^ encode1, fp);
					fputc(hereWeAre -> thisVar.varData.intValue, fp);
				} else {
					fputc(1 ^ encode1, fp);
					fp->writeUint32LE(hereWeAre -> thisVar.varData.intValue);
				}
				break;

				default:
				fatal("Can't create an encoded custom data file containing anything other than numbers and strings", filename);
				fclose(fp);
				return false;
			}
		} else {
			char *makeSureItsText = getTextFromAnyVar(hereWeAre -> thisVar);
			if (makeSureItsText == NULL) break;
			fprintf(fp, "%s\n", makeSureItsText);
			delete makeSureItsText;
		}

		hereWeAre = hereWeAre -> next;
	}
	fclose(fp);
#endif
	return true;
}