#define _IS_WMIISTATUS_C
#include "wmiistatus.h"
#undef _IS_WMIISTATUS_C
-#include "config.h"
/* socket file descriptor for general purposes */
static int general_socket;
+static const char *wlan_interface;
+static const char *eth_interface;
+static char *wmii_path;
+static const char *time_format;
+static const char *battery_path;
+static bool use_colors;
+static bool get_ethspeed;
+static const char *wmii_normcolors = "#222222 #333333";
+static char order[MAX_ORDER][2];
+static const char **run_watches;
+static unsigned int num_run_watches;
+static unsigned int interval = 1;
+
/*
* This function just concats two strings in place, it should only be used
* for concatting order to the name of a file or concatting color codes.
return part;
}
+/*
+ * Return the IP address for the given interface or "no IP" if the
+ * interface is up and running but hasn't got an IP address yet
+ *
+ */
+static const char *get_ip_address(const char *interface) {
+ static char part[512];
+ struct ifreq ifr;
+ struct sockaddr_in addr;
+ socklen_t len = sizeof(struct sockaddr_in);
+ memset(part, 0, sizeof(part));
+
+ (void)strcpy(ifr.ifr_name, interface);
+ ifr.ifr_addr.sa_family = AF_INET;
+ if (ioctl(general_socket, SIOCGIFADDR, &ifr) < 0)
+ return NULL;
+
+ memcpy(&addr, &ifr.ifr_addr, len);
+ (void)inet_ntop(AF_INET, &addr.sin_addr.s_addr, part, len);
+ if (strlen(part) == 0)
+ (void)snprintf(part, sizeof(part), "no IP");
+
+ return part;
+}
+
/*
* Just parses /proc/net/wireless looking for lines beginning with
* wlan_interface, extracting the quality of the link and adding the
return part;
}
-/*
- * Return the IP address for the given interface or "no IP" if the
- * interface is up and running but hasn't got an IP address yet
- *
- */
-static const char *get_ip_address(const char *interface) {
- static char part[512];
- struct ifreq ifr;
- struct sockaddr_in addr;
- socklen_t len = sizeof(struct sockaddr_in);
- memset(part, 0, sizeof(part));
-
- (void)strcpy(ifr.ifr_name, interface);
- ifr.ifr_addr.sa_family = AF_INET;
- if (ioctl(general_socket, SIOCGIFADDR, &ifr) < 0)
- return NULL;
-
- memcpy(&addr, &ifr.ifr_addr, len);
- (void)inet_ntop(AF_INET, &addr.sin_addr.s_addr, part, len);
- if (strlen(part) == 0)
- (void)snprintf(part, sizeof(part), "no IP");
-
- return part;
-}
-
/*
* Combines ethernet IP addresses and speed (if requested) for displaying
*
#endif
}
+/*
+ * Reads the configuration from the given file
+ *
+ */
+static 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\n");
+ 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\n");
+
+ /* 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\n");
+ 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 /\n");
+ }
+ 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;
+}
+
int main(int argc, char *argv[]) {
char part[512],
pathbuf[512];
projects / i3 / i3status / blobdiff