file_text_.cpp

dllx char* file_text_get(char* file) {
	FILE *f;
	char *r;
	long fl;
	fopen_s(&f, file, "r");
	if (f) {
		fseek(f, 0L, SEEK_END);
		fl = ftell(f);
		rewind(f);
		if (r = (char*)calloc(1, fl + 1)) {
			if (fread(r, fl, 1, f)) {
				return r;
			} else free(r);
		}
		fclose(f);
	}
	// errors yield empty strings:
	r = (char*)calloc(1, 1);
	r[0] = 0;
	return r;
}

dllx double file_text_put(char* file, char* text) {
	FILE *f;
	fopen_s(&f, file, "w");
	if (f) {
		if (fputs(text, f)) {
			return 1;
		}
		fclose(f);
	}
	return 0;
}