Rebuild traceset contexts after performing synchronization

[lttv.git] / lttv / lttv / sync / sync_chain_lttv.c

diff --git a/lttv/lttv/sync/sync_chain_lttv.c b/lttv/lttv/sync/sync_chain_lttv.c
index f2389bd8f54405a001d36c3aeb057a92f10f2861..dc207babfb6bb949c46764c0fb4dce53787c874b 100644 (file)
--- a/lttv/lttv/sync/sync_chain_lttv.c
+++ b/lttv/lttv/sync/sync_chain_lttv.c
@@ -147,8 +147,11 @@ static void destroy()
  *
  * Args:
  *   traceSetContext: traceset
+ *
+ * Returns:
+ *   false if synchronization was not performed, true otherwise
  */
-void syncTraceset(LttvTracesetContext* const traceSetContext)
+bool syncTraceset(LttvTracesetContext* const traceSetContext)
 {
        SyncState* syncState;
        struct timeval startTime, endTime;
@@ -160,7 +163,7 @@ void syncTraceset(LttvTracesetContext* const traceSetContext)
        if (!optionSync.present)
        {
                g_debug("Not synchronizing traceset because option is disabled");
-               return;
+               return false;
        }
 
        if (optionSyncStats.present)
@@ -181,7 +184,7 @@ void syncTraceset(LttvTracesetContext* const traceSetContext)
                syncState->stats= false;
        }
 
-       if (optionSyncGraphs.present)
+       if (!optionSyncNull.present && optionSyncGraphs.present)
        {
                // Create the graph directory right away in case the module initialization
                // functions have something to write in it.
@@ -242,7 +245,7 @@ void syncTraceset(LttvTracesetContext* const traceSetContext)
        syncState->processingModule->finalizeProcessing(syncState);
 
        // Write graphs file
-       if (optionSyncGraphs.present)
+       if (!optionSyncNull.present && optionSyncGraphs.present)
        {
                writeGraphsScript(syncState);
 
@@ -252,21 +255,10 @@ void syncTraceset(LttvTracesetContext* const traceSetContext)
                }
        }
 
-       if (syncState->processingModule->printProcessingStats != NULL)
-       {
-               syncState->processingModule->printProcessingStats(syncState);
-       }
-       if (syncState->matchingModule->printMatchingStats != NULL)
-       {
-               syncState->matchingModule->printMatchingStats(syncState);
-       }
-       if (syncState->analysisModule->printAnalysisStats != NULL)
+       if (!optionSyncNull.present && optionSyncStats.present)
        {
-               syncState->analysisModule->printAnalysisStats(syncState);
-       }
+               printStats(syncState);
 
-       if (optionSyncStats.present)
-       {
                printf("Resulting synchronization factors:\n");
                for (i= 0; i < syncState->traceNb; i++)
                {
@@ -310,6 +302,8 @@ void syncTraceset(LttvTracesetContext* const traceSetContext)
                printf("\tsystem time: %ld.%06ld\n", endUsage.ru_stime.tv_sec,
                        endUsage.ru_stime.tv_usec);
        }
+
+       return true;
 }