diff options
Diffstat (limited to 'config.c')
-rw-r--r-- | config.c | 139 |
1 files changed, 0 insertions, 139 deletions
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; -} |