#include <stdint.h>
#include <sys/statvfs.h>
#include <sys/types.h>
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || (__OpenBSD__) || defined(__DragonFly__)
+#include <sys/param.h>
+#include <sys/mount.h>
+#endif
+#include <yajl/yajl_gen.h>
+#include <yajl/yajl_version.h>
#include "i3status.h"
* Prints the given amount of bytes in a human readable manner.
*
*/
-static void print_bytes_human(uint64_t bytes) {
+static int print_bytes_human(char *outwalk, uint64_t bytes) {
if (bytes > TERABYTE)
- printf("%f TB", (double)bytes / TERABYTE);
+ return sprintf(outwalk, "%.02f TB", (double)bytes / TERABYTE);
else if (bytes > GIGABYTE)
- printf("%.01f GB", (double)bytes / GIGABYTE);
+ return sprintf(outwalk, "%.01f GB", (double)bytes / GIGABYTE);
else if (bytes > MEGABYTE)
- printf("%.01f MB", (double)bytes / MEGABYTE);
+ return sprintf(outwalk, "%.01f MB", (double)bytes / MEGABYTE);
else if (bytes > KILOBYTE)
- printf("%.01f KB", (double)bytes / KILOBYTE);
+ return sprintf(outwalk, "%.01f KB", (double)bytes / KILOBYTE);
else {
- printf("%.01f B", (double)bytes);
+ return sprintf(outwalk, "%.01f B", (double)bytes);
}
}
* human readable manner.
*
*/
-void print_disk_info(const char *path, const char *format) {
+void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const char *format) {
const char *walk;
+ char *outwalk = buffer;
+
+ INSTANCE(path);
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__DragonFly__)
+ struct statfs buf;
+
+ if (statfs(path, &buf) == -1)
+ return;
+#else
struct statvfs buf;
if (statvfs(path, &buf) == -1)
return;
+#endif
for (walk = format; *walk != '\0'; walk++) {
if (*walk != '%') {
- putchar(*walk);
+ *(outwalk++) = *walk;
continue;
}
if (BEGINS_WITH(walk+1, "free")) {
- print_bytes_human(buf.f_bsize * buf.f_bfree);
+ outwalk += print_bytes_human(outwalk, (uint64_t)buf.f_bsize * (uint64_t)buf.f_bfree);
walk += strlen("free");
}
if (BEGINS_WITH(walk+1, "used")) {
- print_bytes_human(buf.f_bsize * (buf.f_blocks - buf.f_bfree));
+ outwalk += print_bytes_human(outwalk, (uint64_t)buf.f_bsize * ((uint64_t)buf.f_blocks - (uint64_t)buf.f_bfree));
walk += strlen("used");
}
if (BEGINS_WITH(walk+1, "total")) {
- print_bytes_human(buf.f_bsize * buf.f_blocks);
+ outwalk += print_bytes_human(outwalk, (uint64_t)buf.f_bsize * (uint64_t)buf.f_blocks);
walk += strlen("total");
}
+
+ if (BEGINS_WITH(walk+1, "avail")) {
+ outwalk += print_bytes_human(outwalk, (uint64_t)buf.f_bsize * (uint64_t)buf.f_bavail);
+ walk += strlen("avail");
+ }
+
+ if (BEGINS_WITH(walk+1, "percentage_free")) {
+ outwalk += sprintf(outwalk, "%.01f%%", 100.0 * (double)buf.f_bfree / (double)buf.f_blocks);
+ walk += strlen("percentage_free");
+ }
+
+ if (BEGINS_WITH(walk+1, "percentage_used_of_avail")) {
+ outwalk += sprintf(outwalk, "%.01f%%", 100.0 * (double)(buf.f_blocks - buf.f_bavail) / (double)buf.f_blocks);
+ walk += strlen("percentage_used_of_avail");
+ }
+
+ if (BEGINS_WITH(walk+1, "percentage_used")) {
+ outwalk += sprintf(outwalk, "%.01f%%", 100.0 * (double)(buf.f_blocks - buf.f_bfree) / (double)buf.f_blocks);
+ walk += strlen("percentage_used");
+ }
+
+ if (BEGINS_WITH(walk+1, "percentage_avail")) {
+ outwalk += sprintf(outwalk, "%.01f%%", 100.0 * (double)buf.f_bavail / (double)buf.f_blocks);
+ walk += strlen("percentage_avail");
+ }
}
+
+ *outwalk = '\0';
+ OUTPUT_FULL_TEXT(buffer);
}