Changeset 87787 in vbox

Timestamp:

Feb 18, 2021 3:09:53 PM (4 years ago)

Author:

vboxsync

Message:

VMM/DBGFR3FlowTrace*: Add some API to query a record based on the index, bugref:8650

Location:

trunk

Files:

trunk/include/VBox/vmm/dbgfflowtrace.h

r87781	r87787
363	363	VMMR3DECL(uint32_t) DBGFR3FlowTraceReportRelease(DBGFFLOWTRACEREPORT hFlowTraceReport);
364	364	VMMR3DECL(uint32_t) DBGFR3FlowTraceReportGetRecordCount(DBGFFLOWTRACEREPORT hFlowTraceReport);
	365	VMMR3DECL(int) DBGFR3FlowTraceReportQueryRecord(DBGFFLOWTRACEREPORT hFlowTraceReport, uint32_t idxRec, PDBGFFLOWTRACERECORD phFlowTraceRec);
365	366	VMMR3DECL(int) DBGFR3FlowTraceReportQueryFiltered(DBGFFLOWTRACEREPORT hFlowTraceReport, uint32_t fFlags,
366	367	PDBGFFLOWTRACEREPORTFILTER paFilters, uint32_t cFilters,

-              r87781
+              r87787
 /**
+ * Queries the specified record contained in the given report.
+ *
+ * @returns VBox status code.
+ * @param   hFlowTraceReport        Flow trace report handle.
+ * @param   idxRec                  The record index to query.
+ * @param   phFlowTraceRec          Where to store the retained handle of the record on success.
+ */
+VMMR3DECL(int) DBGFR3FlowTraceReportQueryRecord(DBGFFLOWTRACEREPORT hFlowTraceReport, uint32_t idxRec, PDBGFFLOWTRACERECORD phFlowTraceRec)
+{
+    PDBGFFLOWTRACEREPORTINT pReport = hFlowTraceReport;
+    AssertPtrReturn(pReport, 0);
+    AssertPtrReturn(phFlowTraceRec, VERR_INVALID_POINTER);
+    AssertReturn(idxRec < pReport->cRecords, VERR_INVALID_PARAMETER);
+    DBGFR3FlowTraceRecordRetain(pReport->apRec[idxRec]);
+    *phFlowTraceRec = pReport->apRec[idxRec];
+    return VINF_SUCCESS;
+}
+/**
  * Filters the given flow trace report by the given criterias and returns a filtered report.
+ *

r87780	r87787
208	208	DBGFR3FlowTraceReportRelease
209	209	DBGFR3FlowTraceReportGetRecordCount
	210	DBGFR3FlowTraceReportQueryRecord
210	211	DBGFR3FlowTraceReportQueryFiltered
211	212	DBGFR3FlowTraceReportEnumRecords

Note: See TracChangeset for help on using the changeset viewer.