Diff

Differences From Artifact [97302025c7]:

To Artifact [cc641c4b63]:


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	FILE *configfp = NULL;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char qualifbuf[LC_LINEBUF_LEN] = {0};
	char *cmd = NULL, *value = NULL, *sep = NULL, *cmdend = NULL;
	char *currsection = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1;




	if (appname == NULL || configfile == NULL) {

		return(-1);
	}

	configfp = fopen(configfile, "r");

	if (configfp == NULL) {

		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
................................................................................
			}

			/* Open new section. */
			currsection = strdup(linebuf_ptr);
			lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONSTART);
			if (lcpvret < 0) {
				PRINTERR_D("Invalid section: \"%s\"", currsection);










			}
			continue;
		}

		/* Remove leading spaces. */
		linebuf_ptr = &linebuf[0];
		while (*linebuf_ptr == ' ') {
................................................................................
			*linebuf_ptr++;
		}

		/* Drop comments and blank lines. */
		if (*linebuf_ptr == ';' || *linebuf_ptr == '\0') {
			continue;
		}













		/* Find the command and the data in the line. */
		cmdend = sep = strpbrk(linebuf_ptr, "=");
		if (sep == NULL) {
			PRINTERR("Invalid line: \"%s\"", linebuf);
			continue;
		}
................................................................................
		if (currsection == NULL) {
			strncpy(qualifbuf, cmd, sizeof(qualifbuf) - 1);
		} else {
			snprintf(qualifbuf, sizeof(qualifbuf) - 1, "%s.%s", currsection, cmd);
		}

		/* Call the parent and tell them we have data. */


		lcpvret = lc_process_var(qualifbuf, NULL, value, LC_FLAGS_VAR);
		if (lcpvret < 0) {

			PRINTERR_D("Invalid command: \"%s\"", qualifbuf);







		}
	}

	/* Close any open section, and clean-up. */
	if (currsection != NULL) {
		lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONEND);
		if (lcpvret < 0) {
................................................................................
			PRINTERR_D("Invalid section terminating: \"%s\"", currsection);
		}
		free(currsection);
	}

	fclose(configfp);

	return(0);
}







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	FILE *configfp = NULL;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char qualifbuf[LC_LINEBUF_LEN] = {0};
	char *cmd = NULL, *value = NULL, *sep = NULL, *cmdend = NULL;
	char *currsection = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1;
	int invalid_section = 1, ignore_section = 0;
	int retval = 0;
	lc_err_t save_lc_errno = LC_ERR_NONE;

	if (appname == NULL || configfile == NULL) {
		lc_errno = LC_ERR_INVDATA;
		return(-1);
	}

	configfp = fopen(configfile, "r");

	if (configfp == NULL) {
		lc_errno = LC_ERR_CANTOPEN;
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
................................................................................
			}

			/* Open new section. */
			currsection = strdup(linebuf_ptr);
			lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONSTART);
			if (lcpvret < 0) {
				PRINTERR_D("Invalid section: \"%s\"", currsection);
				invalid_section = 1;
				lc_errno = LC_ERR_INVSECTION;
				retval = -1;
			} else {
				invalid_section = 0;
				ignore_section = 0;
			}

			if (lcpvret == LC_CBRET_IGNORESECTION) {
				ignore_section = 1;
			}
			continue;
		}

		/* Remove leading spaces. */
		linebuf_ptr = &linebuf[0];
		while (*linebuf_ptr == ' ') {
................................................................................
			*linebuf_ptr++;
		}

		/* Drop comments and blank lines. */
		if (*linebuf_ptr == ';' || *linebuf_ptr == '\0') {
			continue;
		}

		/* Don't handle things for a section that doesn't exist. */
		if (invalid_section == 1) {
			PRINTERR_D("Ignoring line (because invalid section): %s", linebuf);
			continue;
		}

		/* Don't process commands if this section is specifically ignored. */
		if (ignore_section == 1) {
			PRINTERR_D("Ignoring line (because ignored section): %s", linebuf);
			continue;
		}

		/* Find the command and the data in the line. */
		cmdend = sep = strpbrk(linebuf_ptr, "=");
		if (sep == NULL) {
			PRINTERR("Invalid line: \"%s\"", linebuf);
			continue;
		}
................................................................................
		if (currsection == NULL) {
			strncpy(qualifbuf, cmd, sizeof(qualifbuf) - 1);
		} else {
			snprintf(qualifbuf, sizeof(qualifbuf) - 1, "%s.%s", currsection, cmd);
		}

		/* Call the parent and tell them we have data. */
		save_lc_errno = lc_errno;
		lc_errno = LC_ERR_NONE;
		lcpvret = lc_process_var(qualifbuf, NULL, value, LC_FLAGS_VAR);
		if (lcpvret < 0) {
			if (lc_errno == LC_ERR_NONE) {
				PRINTERR_D("Invalid command: \"%s\"", cmd);
				lc_errno = LC_ERR_INVCMD;
			} else {
				PRINTERR_D("Error processing command (command was valid, but an error occured, errno was set)");
			}
			retval = -1;
		} else {
			lc_errno = save_lc_errno;
		}
	}

	/* Close any open section, and clean-up. */
	if (currsection != NULL) {
		lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONEND);
		if (lcpvret < 0) {
................................................................................
			PRINTERR_D("Invalid section terminating: \"%s\"", currsection);
		}
		free(currsection);
	}

	fclose(configfp);

	return(retval);
}