Move components into dedicated subdirectory

[slstatus.git] / swap.c

diff --git a/swap.c b/swap.c
deleted file mode 100644 (file)
index 93111c5..0000000
--- a/swap.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <err.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "util.h"
-
-const char *
-swap_free(void)
-{
-       long total, free;
-       FILE *fp;
-       size_t bytes_read;
-       char *match;
-
-       fp = fopen("/proc/meminfo", "r");
-       if (fp == NULL) {
-               warn("Failed to open file /proc/meminfo");
-               return NULL;
-       }
-
-       if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
-               warn("swap_free: read error");
-               fclose(fp);
-               return NULL;
-       }
-       fclose(fp);
-
-       if ((match = strstr(buf, "SwapTotal")) == NULL)
-               return NULL;
-       sscanf(match, "SwapTotal: %ld kB\n", &total);
-
-       if ((match = strstr(buf, "SwapFree")) == NULL)
-               return NULL;
-       sscanf(match, "SwapFree: %ld kB\n", &free);
-
-       return bprintf("%f", (float)free / 1024 / 1024);
-}
-
-const char *
-swap_perc(void)
-{
-       long total, free, cached;
-       FILE *fp;
-       size_t bytes_read;
-       char *match;
-
-       fp = fopen("/proc/meminfo", "r");
-       if (fp == NULL) {
-               warn("Failed to open file /proc/meminfo");
-               return NULL;
-       }
-
-       if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
-               warn("swap_perc: read error");
-               fclose(fp);
-               return NULL;
-       }
-       fclose(fp);
-
-       if ((match = strstr(buf, "SwapTotal")) == NULL)
-               return NULL;
-       sscanf(match, "SwapTotal: %ld kB\n", &total);
-
-       if ((match = strstr(buf, "SwapCached")) == NULL)
-               return NULL;
-       sscanf(match, "SwapCached: %ld kB\n", &cached);
-
-       if ((match = strstr(buf, "SwapFree")) == NULL)
-               return NULL;
-       sscanf(match, "SwapFree: %ld kB\n", &free);
-
-       return bprintf("%d", 100 * (total - free - cached) / total);
-}
-
-const char *
-swap_total(void)
-{
-       long total;
-       FILE *fp;
-       size_t bytes_read;
-       char *match;
-
-       fp = fopen("/proc/meminfo", "r");
-       if (fp == NULL) {
-               warn("Failed to open file /proc/meminfo");
-               return NULL;
-       }
-       if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
-               warn("swap_total: read error");
-               fclose(fp);
-               return NULL;
-       }
-       fclose(fp);
-
-       if ((match = strstr(buf, "SwapTotal")) == NULL)
-               return NULL;
-       sscanf(match, "SwapTotal: %ld kB\n", &total);
-
-       return bprintf("%f", (float)total / 1024 / 1024);
-}
-
-const char *
-swap_used(void)
-{
-       long total, free, cached;
-       FILE *fp;
-       size_t bytes_read;
-       char *match;
-
-       fp = fopen("/proc/meminfo", "r");
-       if (fp == NULL) {
-               warn("Failed to open file /proc/meminfo");
-               return NULL;
-       }
-       if ((bytes_read = fread(buf, sizeof(char), sizeof(buf) - 1, fp)) == 0) {
-               warn("swap_used: read error");
-               fclose(fp);
-               return NULL;
-       }
-       fclose(fp);
-
-       if ((match = strstr(buf, "SwapTotal")) == NULL)
-               return NULL;
-       sscanf(match, "SwapTotal: %ld kB\n", &total);
-
-       if ((match = strstr(buf, "SwapCached")) == NULL)
-               return NULL;
-       sscanf(match, "SwapCached: %ld kB\n", &cached);
-
-       if ((match = strstr(buf, "SwapFree")) == NULL)
-               return NULL;
-       sscanf(match, "SwapFree: %ld kB\n", &free);
-
-       return bprintf("%f", (float)(total - free - cached) / 1024 / 1024);
-}