コード例 #1
0
ファイル: kwbimage.c プロジェクト: cherojeong/barebox
/*
 * Parse the configuration file 'fcfg' into the array of configuration
 * elements 'image_cfg', and return the number of configuration
 * elements in 'cfgn'.
 */
static int image_create_config_parse(const char *input,
				     struct image_cfg_element *image_cfg,
				     int *cfgn)
{
	int ret;
	int cfgi = 0;
	FILE *fcfg;
	char *configpath = dirname(strdup(input));

	fcfg = fopen(input, "r");
	if (!fcfg) {
		fprintf(stderr, "Could not open input file %s\n",
			input);
		free(configpath);
		return -1;
	}

	/* Parse the configuration file */
	while (!feof(fcfg)) {
		char *line;
		char buf[256];

		/* Read the current line */
		memset(buf, 0, sizeof(buf));
		line = fgets(buf, sizeof(buf), fcfg);
		if (!line)
			break;

		/* Ignore useless lines */
		if (line[0] == '\n' || line[0] == '#')
			continue;

		/* Strip final newline */
		if (line[strlen(line) - 1] == '\n')
			line[strlen(line) - 1] = 0;

		/* Parse the current line */
		ret = image_create_config_parse_oneline(line,
							&image_cfg[cfgi],
							configpath);
		if (ret)
			goto out;

		cfgi++;

		if (cfgi >= IMAGE_CFG_ELEMENT_MAX) {
			fprintf(stderr, "Too many configuration elements in .cfg file\n");
			ret = -1;
			goto out;
		}
	}

	ret = 0;
	*cfgn = cfgi;
out:
	fclose(fcfg);
	free(configpath);
	return ret;
}
コード例 #2
0
ファイル: kwbimage.c プロジェクト: AshishNamdev/barebox
/*
 * Parse the configuration file 'fcfg' into the array of configuration
 * elements 'image_cfg', and return the number of configuration
 * elements in 'cfgn'.
 */
static int image_create_config_parse(FILE *fcfg,
				     struct image_cfg_element *image_cfg,
				     int *cfgn)
{
	int ret;
	int cfgi = 0;

	/* Parse the configuration file */
	while (!feof(fcfg)) {
		char *line;
		char buf[256];

		/* Read the current line */
		memset(buf, 0, sizeof(buf));
		line = fgets(buf, sizeof(buf), fcfg);
		if (!line)
			break;

		/* Ignore useless lines */
		if (line[0] == '\n' || line[0] == '#')
			continue;

		/* Strip final newline */
		if (line[strlen(line) - 1] == '\n')
			line[strlen(line) - 1] = 0;

		/* Parse the current line */
		ret = image_create_config_parse_oneline(line,
							&image_cfg[cfgi]);
		if (ret)
			return ret;

		cfgi++;

		if (cfgi >= IMAGE_CFG_ELEMENT_MAX) {
			fprintf(stderr, "Too many configuration elements in .cfg file\n");
			return -1;
		}
	}

	*cfgn = cfgi;
	return 0;
}