Darwin: reorganize process reading loop

darwin/DarwinProcess.c

@@ -60,11 +60,6 @@ void Process_delete(Object* cast) {
    free(this);
 }
 
-bool Process_isThread(Process* this) {
-   (void) this;
-   return false;
-}
-
 void DarwinProcess_setStartTime(Process *proc, struct extern_proc *ep, time_t now) {
    struct tm date;
 
@@ -361,3 +356,12 @@ void DarwinProcess_scanThreads(DarwinProcess *dp) {
    }
    proc->state = state;
 }
+
+bool Process_update(Process* proc, bool isNew, ProcessList* pl, ProcessScanData* psd) {
+   DarwinProcess_setFromKInfoProc(&proc->super, ps->kinfo, tv.tv_sec, preExisting);
+   DarwinProcess_setFromLibprocPidinfo(proc, dpl);
+   DarwinProcess_scanThreads(proc);
+   if(isNew) {
+      proc->super.user = UsersTable_getRef(super->usersTable, proc->super.st_uid);
+   }
+}

darwin/DarwinProcessList.c

@@ -36,6 +36,11 @@ typedef struct DarwinProcessList_ {
    uint64_t global_diff;
 } DarwinProcessList;
 
+typedef struct DarwinProcessScanData_ {
+   time_t nowSec;
+   struct kinfo_proc* kinfo;
+} DarwinProcessScanData;
+
 }*/
 
 void ProcessList_getHostInfo(host_basic_info_data_t *p) {
@@ -128,9 +133,8 @@ void ProcessList_delete(ProcessList* this) {
 
 void ProcessList_goThroughEntries(ProcessList* super) {
    DarwinProcessList *dpl = (DarwinProcessList *)super;
-    DarwinProcess *proc;
-    struct timeval tv;
 
+   struct timeval tv;
    gettimeofday(&tv, NULL); /* Start processing time */
 
    /* Update the global data (CPU times and VM stats) */
@@ -147,11 +151,8 @@ void ProcessList_goThroughEntries(ProcessList* super) {
        }
    }
 
-    /* Clear the thread counts */
-    super->kernelThreads = 0;
-    super->userlandThreads = 0;
-    super->totalTasks = 0;
-    super->runningTasks = 0;
+   DarwinProcessScanData psd;
+   psd.nowSec = tv.tv_sec;
 
    /* We use kinfo_procs for initial data since :
     *
@@ -160,27 +161,11 @@ void ProcessList_goThroughEntries(ProcessList* super) {
     *
     * We attempt to fill-in additional information with libproc.
     */
-
    size_t count;
    struct kinfo_proc* ps = ProcessList_getKInfoProcs(&count);
-
    for(size_t i = 0; i < count; ++i) {
-       bool preExisting = true;
-       proc = (DarwinProcess *)ProcessList_getProcess(super, ps[i].kp_proc.p_pid, &preExisting, (Process_New)DarwinProcess_new);
-
-       DarwinProcess_setFromKInfoProc(&proc->super, &ps[i], tv.tv_sec, preExisting);
-       DarwinProcess_setFromLibprocPidinfo(proc, dpl);
-       
-       DarwinProcess_scanThreads(proc);
-
-       super->totalTasks += 1;
-
-       if(!preExisting) {
-           proc->super.user = UsersTable_getRef(super->usersTable, proc->super.st_uid);
-
-           ProcessList_add(super, &proc->super);
-       }
+      psd.kinfo = ps[i];
+      ProcessList_scanProcess(super, ps[i].kp_proc.p_pid, (ProcessScanData*) psd);
    }
-
    free(ps);
 }