From bbd9e7f85d2ac1d88ccb7e847c534abae36bc46a Mon Sep 17 00:00:00 2001
From: Michael Stapelberg
Date: Sun, 25 Jan 2009 23:18:25 +0100
Subject: Move configuration file parsing into wmiistatus.c, saves a lot of
hassle/SLOC/files
---
config.c | 139 ---------------------------------------------------------------
1 file changed, 139 deletions(-)
delete mode 100644 config.c
(limited to 'config.c')
diff --git a/config.c b/config.c
deleted file mode 100644
index 51bd9dc..0000000
--- a/config.c
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <glob.h>
-#include <unistd.h>
-
-#define _IS_CONFIG_C
-#include "config.h"
-#undef _IS_CONFIG_C
-
-const char *wlan_interface;
-const char *eth_interface;
-char *wmii_path;
-const char *time_format;
-const char *battery_path;
-bool use_colors;
-bool get_ethspeed;
-const char *wmii_normcolors = "#222222 #333333";
-char order[MAX_ORDER][2];
-const char **run_watches;
-unsigned int num_run_watches;
-unsigned int interval = 1;
-
-void die(const char *fmt, ...);
-
-/*
- * Reads the configuration from the given file
- *
- */
-int load_configuration(const char *configfile) {
- #define OPT(x) else if (strcasecmp(dest_name, x) == 0)
-
- /* check if the file exists */
- struct stat buf;
- if (stat(configfile, &buf) < 0)
- return -1;
-
- int result = 0;
- FILE *handle = fopen(configfile, "r");
- if (handle == NULL)
- die("Could not open configfile");
- char dest_name[512], dest_value[512], whole_buffer[1026];
- struct stat stbuf;
- while (!feof(handle)) {
- char *ret;
- if ((ret = fgets(whole_buffer, 1024, handle)) == whole_buffer) {
- /* sscanf implicitly strips whitespace */
- if (sscanf(whole_buffer, "%s %[^\n]", dest_name, dest_value) < 1)
- continue;
- } else if (ret != NULL)
- die("Could not read line in configuration file");
-
- /* skip comments and empty lines */
- if (dest_name[0] == '#' || strlen(dest_name) < 3)
- continue;
-
- OPT("wlan")
- wlan_interface = strdup(dest_value);
- OPT("eth")
- eth_interface = strdup(dest_value);
- OPT("time_format")
- time_format = strdup(dest_value);
- OPT("battery_path")
- battery_path = strdup(dest_value);
- OPT("color")
- use_colors = true;
- OPT("get_ethspeed")
- get_ethspeed = true;
- OPT("normcolors")
- wmii_normcolors = strdup(dest_value);
- OPT("interval")
- interval = atoi(dest_value);
- OPT("wmii_path")
- {
- static glob_t globbuf;
- if (glob(dest_value, GLOB_NOCHECK | GLOB_TILDE, NULL, &globbuf) < 0)
- die("glob() failed");
- wmii_path = strdup(globbuf.gl_pathc > 0 ? globbuf.gl_pathv[0] : dest_value);
- globfree(&globbuf);
-
- if ((stat(wmii_path, &stbuf)) == -1) {
- fprintf(stderr, "Warning: wmii_path contains an invalid path\n");
- free(wmii_path);
- wmii_path = strdup(dest_value);
- }
- if (wmii_path[strlen(wmii_path)-1] != '/')
- die("wmii_path is not terminated by /");
- }
- OPT("run_watch")
- {
- char *name = strdup(dest_value);
- char *path = name;
- while (*path != ' ')
- path++;
- *(path++) = '\0';
- num_run_watches += 2;
- run_watches = realloc(run_watches, sizeof(char*) * num_run_watches);
- run_watches[num_run_watches-2] = name;
- run_watches[num_run_watches-1] = path;
- }
- OPT("order")
- {
- #define SET_ORDER(opt, idx) { if (strcasecmp(token, opt) == 0) sprintf(order[idx], "%d", c++); }
- char *walk, *token;
- int c = 0;
- walk = token = dest_value;
- while (*walk != '\0') {
- while ((*walk != ',') && (*walk != '\0'))
- walk++;
- *(walk++) = '\0';
- SET_ORDER("run", ORDER_RUN);
- SET_ORDER("wlan", ORDER_WLAN);
- SET_ORDER("eth", ORDER_ETH);
- SET_ORDER("battery", ORDER_BATTERY);
- SET_ORDER("load", ORDER_LOAD);
- SET_ORDER("time", ORDER_TIME);
- token = walk;
- while (isspace((int)(*token)))
- token++;
- }
- }
- else
- {
- result = -2;
- die("Unknown configfile option: %s\n", dest_name);
- }
- }
- fclose(handle);
-
- if (wmii_path == NULL)
- exit(EXIT_FAILURE);
-
- return result;
-}
--
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