Merge pull request #960 from ermshiperete/ShowHelp

[mono.git] / mono / utils / mono-proclib.c

diff --git a/mono/utils/mono-proclib.c b/mono/utils/mono-proclib.c
index 5e31fab445cc7a0538a6919525ff982abb48c7bf..1303b5b4d448498e2d6afea298f4a5599b047e8b 100644 (file)
--- a/mono/utils/mono-proclib.c
+++ b/mono/utils/mono-proclib.c
@@ -105,6 +105,10 @@ mono_process_list (int *size)
        if (size)
                *size = res;
        return buf;
+#elif defined(__HAIKU__)
+       /* FIXME: Add back the code from 9185fcc305e43428d0f40f3ee37c8a405d41c9ae */
+       g_assert_not_reached ();
+       return NULL;
 #else
        const char *name;
        void **buf = NULL;
@@ -408,15 +412,21 @@ get_pid_status_item (int pid, const char *item, MonoProcessError *error, int mul
        struct task_basic_info t_info;
        mach_msg_type_number_t th_count = TASK_BASIC_INFO_COUNT;
 
-       if (task_for_pid (mach_task_self (), pid, &task) != KERN_SUCCESS)
-               RET_ERROR (MONO_PROCESS_ERROR_NOT_FOUND);
+       if (pid == getpid ()) {
+               /* task_for_pid () doesn't work on ios, even for the current process */
+               task = mach_task_self ();
+       } else {
+               if (task_for_pid (mach_task_self (), pid, &task) != KERN_SUCCESS)
+                       RET_ERROR (MONO_PROCESS_ERROR_NOT_FOUND);
+       }
        
        if (task_info (task, TASK_BASIC_INFO, (task_info_t)&t_info, &th_count) != KERN_SUCCESS) {
-               mach_port_deallocate (mach_task_self (), task);
+               if (pid != getpid ())
+                       mach_port_deallocate (mach_task_self (), task);
                RET_ERROR (MONO_PROCESS_ERROR_OTHER);
        }
 
-       if (strcmp (item, "VmRSS") == 0 || strcmp (item, "VmHWM") == 0)
+       if (strcmp (item, "VmRSS") == 0 || strcmp (item, "VmHWM") == 0 || strcmp (item, "VmData") == 0)
                ret = t_info.resident_size;
        else if (strcmp (item, "VmSize") == 0 || strcmp (item, "VmPeak") == 0)
                ret = t_info.virtual_size;
@@ -425,7 +435,8 @@ get_pid_status_item (int pid, const char *item, MonoProcessError *error, int mul
        else
                ret = 0;
 
-       mach_port_deallocate (mach_task_self (), task);
+       if (pid != getpid ())
+               mach_port_deallocate (mach_task_self (), task);
        
        return ret;
 #else