Merge pull request #41 from mslusarz/master

Let multiple -c options

Author: Xfennec

cv.c

@@ -49,7 +49,9 @@ char *proc_names[] = {"cp", "mv", "dd", "tar", "gzip", "gunzip", "cat",
     "sha224sum", "sha256sum", "sha384sum", "sha512sum", NULL
 };
 
-char *proc_specifiq_name = NULL;
+static int proc_specifiq_name_cnt;
+static char **proc_specifiq_name;
+
 pid_t proc_specifiq_pid = 0;
 signed char flag_quiet = 0;
 signed char flag_debug = 0;
@@ -386,7 +388,9 @@ while(1) {
             break;
 
         case 'c':
-            proc_specifiq_name = strdup(optarg);
+            proc_specifiq_name_cnt++;
+            proc_specifiq_name = realloc(proc_specifiq_name, proc_specifiq_name_cnt * sizeof(proc_specifiq_name[0]));
+            proc_specifiq_name[proc_specifiq_name_cnt - 1] = strdup(optarg);
             break;
 
         case 'p':
@@ -481,10 +485,11 @@ signed char search_all = 1;
 
 pid_count = 0;
 
-if (proc_specifiq_name) {
-    pid_count += find_pids_by_binary_name(proc_specifiq_name,
-                                          pidinfo_list + pid_count,
-                                          MAX_PIDS - pid_count);
+if (proc_specifiq_name_cnt) {
+    for (i = 0; i < proc_specifiq_name_cnt; ++i)
+        pid_count += find_pids_by_binary_name(proc_specifiq_name[i],
+                                              pidinfo_list + pid_count,
+                                              MAX_PIDS - pid_count);
     search_all = 0;
 }