Tweak build system a little bit

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index 75f2945..327d576 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -2,86 +2,127 @@
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>

-#if defined(__linux__)
-#include <limits.h>
-#include <string.h>
-#elif defined(__OpenBSD__)
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <machine/apmvar.h>
-#endif

 
 #include "../util.h"
 
 
 #include "../util.h"
 

-const char *
-battery_perc(const char *bat)
-{

 #if defined(__linux__)
 #if defined(__linux__)

-       int perc;
-       char path[PATH_MAX];
+       #include <limits.h>

 
 

-       snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
-       return (pscanf(path, "%i", &perc) == 1) ?
-              bprintf("%d", perc) : NULL;
-#elif defined(__OpenBSD__)
-       struct apm_power_info apm_info;
-       int fd;
+       const char *
+       battery_perc(const char *bat)
+       {
+               int perc;
+               char path[PATH_MAX];

 
 

-       fd = open("/dev/apm", O_RDONLY);
-       if (fd < 0) {
-               fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));
-               return NULL;
+               snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/",
+                        bat, "/capacity");
+               return (pscanf(path, "%i", &perc) == 1) ?
+                      bprintf("%d", perc) : NULL;

        }
 
        }
 

-       if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
-               fprintf(stderr, "ioctl 'APM_IOC_GETPOWER': %s\n", strerror(errno));
-               close(fd);
-               return NULL;
+       const char *
+       battery_power(const char *bat)
+       {
+               int watts;
+               char path[PATH_MAX];
+
+               snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/",
+                        bat, "/power_now");
+               return (pscanf(path, "%i", &watts) == 1) ?
+                      bprintf("%d", (watts + 500000) / 1000000) : NULL;

        }
        }

-       close(fd);

 
 

-       return bprintf("%d", apm_info.battery_life);
-#endif
-}
+       const char *
+       battery_state(const char *bat)
+       {
+               struct {
+                       char *state;
+                       char *symbol;
+               } map[] = {
+                       { "Charging",    "+" },
+                       { "Discharging", "-" },
+                       { "Full",        "=" },
+                       { "Unknown",     "/" },
+               };
+               size_t i;
+               char path[PATH_MAX], state[12];

 
 

-#if defined(__linux__)
-const char *
-battery_power(const char *bat)
-{
-       int watts;
-       char path[PATH_MAX];
-
-       snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/power_now");
-       return (pscanf(path, "%i", &watts) == 1) ?
-              bprintf("%d", (watts + 500000) / 1000000) : NULL;
-}
-
-const char *
-battery_state(const char *bat)
-{
-       struct {
-               char *state;
-               char *symbol;
-       } map[] = {
-               { "Charging",    "+" },
-               { "Discharging", "-" },
-               { "Full",        "=" },
-               { "Unknown",     "/" },
-       };
-       size_t i;
-       char path[PATH_MAX], state[12];
-
-       snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/status");
-       if (pscanf(path, "%12s", state) != 1) {
-               return NULL;
+               snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/",
+                        bat, "/status");
+               if (pscanf(path, "%12s", state) != 1) {
+                       return NULL;
+               }
+
+               for (i = 0; i < LEN(map); i++) {
+                       if (!strcmp(map[i].state, state)) {
+                               break;
+                       }
+               }
+               return (i == LEN(map)) ? "?" : map[i].symbol;

        }
        }

+#elif defined(__OpenBSD__)
+       #include <fcntl.h>
+       #include <machine/apmvar.h>
+       #include <sys/ioctl.h>
+       #include <unistd.h>
+
+       const char *
+       battery_perc(const char *null)
+       {
+               struct apm_power_info apm_info;
+               int fd;
+
+               fd = open("/dev/apm", O_RDONLY);
+               if (fd < 0) {
+                       fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));
+                       return NULL;
+               }
+
+               if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
+                       fprintf(stderr, "ioctl 'APM_IOC_GETPOWER': %s\n",
+                               strerror(errno));
+                       close(fd);
+                       return NULL;
+               }
+               close(fd);
+
+               return bprintf("%d", apm_info.battery_life);
+       }
+
+       const char *
+       battery_state(const char *bat)
+       {
+               int fd;
+               size_t i;
+               struct apm_power_info apm_info;
+               struct {
+                       unsigned int state;
+                       char *symbol;
+               } map[] = {
+                       { APM_AC_ON,      "+" },
+                       { APM_AC_OFF,     "-" },
+                       { APM_AC_UNKNOWN, "/" },
+               };
+
+               fd = open("/dev/apm", O_RDONLY);
+               if (fd < 0) {
+                       fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));
+                       return NULL;
+               }
+
+               if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
+                       fprintf(stderr, "ioctl 'APM_IOC_GETPOWER': %s\n",
+                               strerror(errno));
+                       close(fd);
+                       return NULL;
+               }
+               close(fd);

 
 

-       for (i = 0; i < LEN(map); i++) {
-               if (!strcmp(map[i].state, state)) {
-                       break;
+               for (i = 0; i < LEN(map); i++) {
+                       if (map[i].state == apm_info.ac_state) {
+                               break;
+                       }

                }
                }

+               return (i == LEN(map)) ? "?" : map[i].symbol;

        }
        }

-       return (i == LEN(map)) ? "?" : map[i].symbol;
-}

 #endif
 #endif