check_http min size option (680467 - Dave Viner)

[nagiosplug.git] / plugins / check_swap.c

diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index b213c964fb805d7ad52ce5eeaeaa8ab3de88b459..5645779d622fa325bb2eae368af413e138686379 100644 (file)
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
@@ -43,16 +43,17 @@ void print_help (void);
 
 int warn_percent = 200;
 int crit_percent = 200;
-int warn_size = -1;
-int crit_size = -1;
+long unsigned int warn_size = 0;
+long unsigned int crit_size = 0;
 int verbose;
 int allswaps;
 
 int
 main (int argc, char **argv)
 {
-       int total_swap = 0, used_swap = 0, free_swap = 0, percent_used;
-       int total, used, free, percent;
+       int percent_used, percent;
+       long unsigned int total_swap = 0, used_swap = 0, free_swap = 0;
+       long unsigned int total, used, free;
        int result = STATE_OK;
        char input_buffer[MAX_INPUT_BUFFER];
 #ifdef HAVE_SWAP
@@ -71,28 +72,28 @@ main (int argc, char **argv)
        fp = fopen (PROC_MEMINFO, "r");
        asprintf (&status, "%s", "Swap used:");
        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, fp)) {
-               if (sscanf (input_buffer, " %s %d %d %d", str, &total, &used, &free) == 4 &&
+               if (sscanf (input_buffer, " %s %lu %lu %lu", str, &total, &used, &free) == 4 &&
                    strstr (str, "Swap")) {
                        total_swap += total;
                        used_swap += used;
                        free_swap += free;
                        if (allswaps) {
-                               percent = 100 * (((float) used) / ((float) total));
+                               percent = 100 * (((double) used) / ((double) total));
                                if (percent >= crit_percent || free <= crit_size)
                                        result = max_state (STATE_CRITICAL, result);
                                else if (percent >= warn_percent || free <= warn_size)
                                        result = max_state (STATE_WARNING, result);
                                if (verbose)
-                                       asprintf (&status, "%s [%d/%d]", status, used, total);
+                                       asprintf (&status, "%s [%lu/%lu]", status, used, total);
                        }
                }
        }
-       percent_used = 100 * (((float) used_swap) / ((float) total_swap));
+       percent_used = 100 * (((double) used_swap) / ((double) total_swap));
        if (percent_used >= crit_percent || free_swap <= crit_size)
                result = max_state (STATE_CRITICAL, result);
        else if (percent_used >= warn_percent || free_swap <= warn_size)
                result = max_state (STATE_WARNING, result);
-       asprintf (&status, "%s %2d%% (%d out of %d)", status, percent_used,
+       asprintf (&status, "%s %2d%% (%lu out of %lu)", status, percent_used,
                  used_swap, total_swap);
        fclose (fp);
 #else
@@ -131,22 +132,22 @@ main (int argc, char **argv)
                used_swap += used;
                free_swap += free;
                if (allswaps) {
-                       percent = 100 * (((float) used) / ((float) total));
+                       percent = 100 * (((double) used) / ((double) total));
                        if (percent >= crit_percent || free <= crit_size)
                                result = max_state (STATE_CRITICAL, result);
                        else if (percent >= warn_percent || free <= warn_size)
                                result = max_state (STATE_WARNING, result);
                        if (verbose)
-                               asprintf (&status, "%s [%d/%d]", status, used, total);
+                               asprintf (&status, "%s [%lu/%lu]", status, used, total);
                }
        }
-       percent_used = 100 * ((float) used_swap) / ((float) total_swap);
-       asprintf (&status, "%s %2d%% (%d out of %d)",
-                                               status, percent_used, used_swap, total_swap);
+       percent_used = 100 * ((double) used_swap) / ((double) total_swap);
        if (percent_used >= crit_percent || free_swap <= crit_size)
                result = max_state (STATE_CRITICAL, result);
        else if (percent_used >= warn_percent || free_swap <= warn_size)
                result = max_state (STATE_WARNING, result);
+       asprintf (&status, "%s %2d%% (%lu out of %lu)",
+                                               status, percent_used, used_swap, total_swap);
 
        /* If we get anything on STDERR, at least set warning */
        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
@@ -202,7 +203,7 @@ process_arguments (int argc, char **argv)
        static struct option long_options[] = {
                {"warning", required_argument, 0, 'w'},
                {"critical", required_argument, 0, 'c'},
-               {"all", no_argument, 0, 'a'},
+               {"allswaps", no_argument, 0, 'a'},
                {"verbose", no_argument, 0, 'v'},
                {"version", no_argument, 0, 'V'},
                {"help", no_argument, 0, 'h'},
@@ -231,7 +232,7 @@ process_arguments (int argc, char **argv)
                        }
                        else if (strstr (optarg, ",") &&
                                                         strstr (optarg, "%") &&
-                                                        sscanf (optarg, "%d,%d%%", &warn_size, &warn_percent) == 2) {
+                                                        sscanf (optarg, "%lu,%d%%", &warn_size, &warn_percent) == 2) {
                                break;
                        }
                        else if (strstr (optarg, "%") &&
@@ -249,7 +250,7 @@ process_arguments (int argc, char **argv)
                        }
                        else if (strstr (optarg, ",") &&
                                                         strstr (optarg, "%") &&
-                                                        sscanf (optarg, "%d,%d%%", &crit_size, &crit_percent) == 2) {
+                                                        sscanf (optarg, "%lu,%d%%", &crit_size, &crit_percent) == 2) {
                                break;
                        }
                        else if (strstr (optarg, "%") &&