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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /testing/tools/fileid/win_fileid.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/tools/fileid/win_fileid.cpp')
-rw-r--r--testing/tools/fileid/win_fileid.cpp90
1 files changed, 90 insertions, 0 deletions
diff --git a/testing/tools/fileid/win_fileid.cpp b/testing/tools/fileid/win_fileid.cpp
new file mode 100644
index 000000000..263229882
--- /dev/null
+++ b/testing/tools/fileid/win_fileid.cpp
@@ -0,0 +1,90 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <windows.h>
+#include <dbghelp.h>
+
+const DWORD CV_SIGNATURE_RSDS = 0x53445352; // 'SDSR'
+
+struct CV_INFO_PDB70 {
+ DWORD CvSignature;
+ GUID Signature;
+ DWORD Age;
+ BYTE PdbFileName[1];
+};
+
+void print_guid(const GUID& guid, DWORD age)
+{
+ printf("%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X%X",
+ guid.Data1, guid.Data2, guid.Data3,
+ guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3],
+ guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7],
+ age);
+}
+
+int main(int argc, char** argv)
+{
+ if (argc != 2) {
+ fprintf(stderr, "usage: fileid <file>\n");
+ return 1;
+ }
+
+ HANDLE file = CreateFileA(argv[1],
+ GENERIC_READ,
+ FILE_SHARE_READ,
+ nullptr,
+ OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL,
+ nullptr);
+ if (file == INVALID_HANDLE_VALUE) {
+ fprintf(stderr, "Couldn't open file: %s\n", argv[1]);
+ return 1;
+ }
+
+ HANDLE mapFile = CreateFileMappingA(file, NULL, PAGE_READONLY, 0, 0, 0);
+ if (mapFile == nullptr) {
+ fprintf(stderr, "Couldn't create file mapping\n");
+ CloseHandle(file);
+ return 1;
+ }
+
+ uint8_t* base = reinterpret_cast<uint8_t*>(MapViewOfFile(mapFile,
+ FILE_MAP_READ,
+ 0,
+ 0,
+ 0));
+ if (base == nullptr) {
+ fprintf(stderr, "Couldn't map file\n");
+ CloseHandle(mapFile);
+ CloseHandle(file);
+ return 1;
+ }
+
+ DWORD size;
+ PIMAGE_DEBUG_DIRECTORY debug_dir =
+ reinterpret_cast<PIMAGE_DEBUG_DIRECTORY>(
+ ImageDirectoryEntryToDataEx(base,
+ FALSE,
+ IMAGE_DIRECTORY_ENTRY_DEBUG,
+ &size,
+ nullptr));
+
+ bool found = false;
+ if (debug_dir->Type == IMAGE_DEBUG_TYPE_CODEVIEW) {
+ CV_INFO_PDB70* cv =
+ reinterpret_cast<CV_INFO_PDB70*>(base + debug_dir->PointerToRawData);
+ if (cv->CvSignature == CV_SIGNATURE_RSDS) {
+ found = true;
+ print_guid(cv->Signature, cv->Age);
+ }
+ }
+
+ UnmapViewOfFile(base);
+ CloseHandle(mapFile);
+ CloseHandle(file);
+
+ return found ? 0 : 1;
+}