OpenBSD: Use process argument list.

src/bin/process.c

@@ -332,8 +332,10 @@ proc_info_by_pid(int pid)
 {
    struct kinfo_proc *kp;
    kvm_t *kern;
+   char **args;
    char errbuf[_POSIX2_LINE_MAX];
    int count, pagesize, pid_count;
+   Eina_Bool have_command = EINA_FALSE;
 
    kern = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, errbuf);
    if (!kern) return NULL;
@@ -350,7 +352,6 @@ proc_info_by_pid(int pid)
    p->pid = kp->p_pid;
    p->uid = kp->p_uid;
    p->cpu_id = kp->p_cpuid;
-   snprintf(p->command, sizeof(p->command), "%s", kp->p_comm);
    p->state = _process_state_name(kp->p_stat);
    p->cpu_time = kp->p_uticks + kp->p_sticks + kp->p_iticks;
    p->mem_size = (kp->p_vm_tsize * pagesize) + (kp->p_vm_dsize * pagesize) + (kp->p_vm_ssize * pagesize);
@@ -359,6 +360,17 @@ proc_info_by_pid(int pid)
    p->nice = kp->p_nice - NZERO;
    p->numthreads = -1;
 
+   if ((args = kvm_getargv(kern, kp, sizeof(p->command)-1)))
+     {
+        if (args[0])
+          {
+             snprintf(p->command, sizeof(p->command), "%s", args[0]);
+             have_command = EINA_TRUE;
+          }
+     }
+   if (!have_command)
+     snprintf(p->command, sizeof(p->command), "%s", kp->p_comm);
+
    kp = kvm_getprocs(kern, KERN_PROC_SHOW_THREADS, 0, sizeof(*kp), &pid_count);
 
    for (int i = 0; i < pid_count; i++)
@@ -375,18 +387,18 @@ proc_info_by_pid(int pid)
 static Eina_List *
 _process_list_openbsd_get(void)
 {
-   struct kinfo_proc *kp;
+   struct kinfo_proc *kps, *kp;
    Proc_Info *p;
    char errbuf[4096];
    kvm_t *kern;
    int pid_count, pagesize;
-   Eina_List *l, *list = NULL;
+   Eina_List *list = NULL;
 
    kern = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, errbuf);
    if (!kern) return NULL;
 
-   kp = kvm_getprocs(kern, KERN_PROC_ALL, 0, sizeof(*kp), &pid_count);
-   if (!kp) return NULL;
+   kps = kvm_getprocs(kern, KERN_PROC_ALL, 0, sizeof(*kps), &pid_count);
+   if (!kps) return NULL;
 
    pagesize = getpagesize();
 
@@ -395,20 +407,28 @@ _process_list_openbsd_get(void)
         p = calloc(1, sizeof(Proc_Info));
         if (!p) return NULL;
 
-        p->pid = kp[i].p_pid;
-        p->uid = kp[i].p_uid;
-        p->cpu_id = kp[i].p_cpuid;
-        snprintf(p->command, sizeof(p->command), "%s", kp[i].p_comm);
-        p->state = _process_state_name(kp[i].p_stat);
-        p->cpu_time = kp[i].p_uticks + kp[i].p_sticks + kp[i].p_iticks;
-        p->mem_size = (kp[i].p_vm_tsize * pagesize) + (kp[i].p_vm_dsize * pagesize) + (kp[i].p_vm_ssize * pagesize);
-        p->mem_rss = kp[i].p_vm_rssize * pagesize;
-        p->priority = kp[i].p_priority - PZERO;
-        p->nice = kp[i].p_nice - NZERO;
+        kp = &kps[i];
+        p->pid = kp->p_pid;
+        p->uid = kp->p_uid;
+        p->cpu_id = kp->p_cpuid;
+        p->state = _process_state_name(kp->p_stat);
+        p->cpu_time = kp->p_uticks + kp->p_sticks + kp->p_iticks;
+        p->mem_size = (kp->p_vm_tsize * pagesize) + (kp->p_vm_dsize * pagesize) + (kp->p_vm_ssize * pagesize);
+        p->mem_rss = kp->p_vm_rssize * pagesize;
+        p->priority = kp->p_priority - PZERO;
+        p->nice = kp->p_nice - NZERO;
         p->numthreads = -1;
+
+        snprintf(p->command, sizeof(p->command), "%s", kp->p_comm);
+
         list = eina_list_append(list, p);
      }
 
+   /* We don't need to count the threads for our usage in Evisum.
+
+     If necessary this can be re-enabled. Our single process query is
+     sufficient.
+
    kp = kvm_getprocs(kern, KERN_PROC_SHOW_THREADS, 0, sizeof(*kp), &pid_count);
 
    EINA_LIST_FOREACH(list, l, p)
@@ -419,6 +439,7 @@ _process_list_openbsd_get(void)
                p->numthreads++;
           }
      }
+   */
 
    kvm_close(kern);
 

src/bin/system.c

@@ -568,6 +568,7 @@ _memory_usage_get(meminfo_t *memory)
    struct uvmexp uvmexp;
    int nswap, rnswap;
    struct swapent *swdev = NULL;
+   (void) miblen;
 
    len = sizeof(memory->total);
    if (sysctl(mib, 2, &memory->total, &len, NULL, 0) == -1)

src/bin/ui.c

@@ -1912,7 +1912,7 @@ _ui_process_panel_add(Ui *ui)
    elm_box_pack_end(hbox, frame);
 
    label = elm_label_add(parent);
-   elm_object_text_set(label, "Name:");
+   elm_object_text_set(label, "Command:");
    evas_object_show(label);
    elm_table_pack(table, label, 0, 0, 1, 1);