dupa

char* read_file(const char* filepath) {
	FILE *fp = fopen(filepath, "r");
	if (fp == NULL) {
		perror("");
		return NULL;
	}
	if (fseek(fp, 0, SEEK_END) != 0) {
		perror("");
		return NULL;
	}
	int bufsize = ftell(fp);

	if (bufsize < 1) {
		perror("");
		return NULL;
	}

	errno = 0;
	rewind(fp);

	if (errno != 0) {
		perror("");
		return NULL;
	}

	char *buf = malloc(sizeof(char) * (bufsize));

	if (buf == NULL) {
		perror("");
		return NULL;
	}

	memset(buf, '\0', sizeof(char) * (bufsize));
	char str[200];
	while (fgets(str, 200, fp) != NULL) {
		if (sprintf(buf + strlen(buf), "%s", str) < 0) {
			perror("");
			return NULL;
		}
	}

	dlog_print(DLOG_DEBUG, LOG_TAG, "read_file 1 %s ", buf);
	if (fclose(fp) != 0) {
		dlog_print(DLOG_ERROR, LOG_TAG, "fclose error: %s", strerror(errno));
		return NULL;
	}
	dlog_print(DLOG_DEBUG, LOG_TAG, "read_file 2");

	return buf;
}