diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc new file mode 100644 index 000000000..ed8cb5b65 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc @@ -0,0 +1,92 @@ +// Copyright 2013 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "common/windows/dia_util.h"
+
+#include <atlbase.h>
+
+namespace google_breakpad {
+
+bool FindDebugStream(const wchar_t* name,
+ IDiaSession* session,
+ IDiaEnumDebugStreamData** debug_stream) {
+ CComPtr<IDiaEnumDebugStreams> enum_debug_streams;
+ if (FAILED(session->getEnumDebugStreams(&enum_debug_streams))) {
+ fprintf(stderr, "IDiaSession::getEnumDebugStreams failed\n");
+ return false;
+ }
+
+ CComPtr<IDiaEnumDebugStreamData> temp_debug_stream;
+ ULONG fetched = 0;
+ while (SUCCEEDED(enum_debug_streams->Next(1, &temp_debug_stream, &fetched)) &&
+ fetched == 1) {
+ CComBSTR stream_name;
+ if (FAILED(temp_debug_stream->get_name(&stream_name))) {
+ fprintf(stderr, "IDiaEnumDebugStreamData::get_name failed\n");
+ return false;
+ }
+
+ // Found the stream?
+ if (wcsncmp((LPWSTR)stream_name, name, stream_name.Length()) == 0) {
+ *debug_stream = temp_debug_stream.Detach();
+ return true;
+ }
+
+ temp_debug_stream.Release();
+ }
+
+ // No table was found.
+ return false;
+}
+
+bool FindTable(REFIID iid, IDiaSession* session, void** table) {
+ // Get the table enumerator.
+ CComPtr<IDiaEnumTables> enum_tables;
+ if (FAILED(session->getEnumTables(&enum_tables))) {
+ fprintf(stderr, "IDiaSession::getEnumTables failed\n");
+ return false;
+ }
+
+ // Iterate through the tables.
+ CComPtr<IDiaTable> temp_table;
+ ULONG fetched = 0;
+ while (SUCCEEDED(enum_tables->Next(1, &temp_table, &fetched)) &&
+ fetched == 1) {
+ void* temp = NULL;
+ if (SUCCEEDED(temp_table->QueryInterface(iid, &temp))) {
+ *table = temp;
+ return true;
+ }
+ temp_table.Release();
+ }
+
+ // The table was not found.
+ return false;
+}
+
+} // namespace google_breakpad
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