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Unified Diff: base/files/file_path.cc

Issue 2053953002: Add chrome_crash_reporter_client_win.cc to the source file list for chrome_elf (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address review comments Created 4 years, 6 months ago
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Index: base/files/file_path.cc
diff --git a/base/files/file_path.cc b/base/files/file_path.cc
index 2c199e131a56ee1976dded1dd25af158ac1c6252..6f6b7e0195ff4261a1b8e54c728301784a72779d 100644
--- a/base/files/file_path.cc
+++ b/base/files/file_path.cc
@@ -693,6 +693,10 @@ bool FilePath::ReadFromPickle(PickleIterator* iter) {
int FilePath::CompareIgnoreCase(StringPieceType string1,
StringPieceType string2) {
+ using CharUpperFunction = wchar_t* (WINAPI*)(wchar_t* str);
+ static CharUpperFunction char_upper_api = reinterpret_cast<CharUpperFunction>(
scottmg 2016/06/14 15:58:48 Instead of CharUpperFunction, decltype(::CharUpper
ananta 2016/06/14 19:13:15 Done.
+ ::GetProcAddress(::GetModuleHandle(L"user32.dll"), "CharUpperW"));
+ CHECK(char_upper_api);
// Perform character-wise upper case comparison rather than using the
// fully Unicode-aware CompareString(). For details see:
// http://blogs.msdn.com/michkap/archive/2005/10/17/481600.aspx
@@ -702,9 +706,9 @@ int FilePath::CompareIgnoreCase(StringPieceType string1,
StringPieceType::const_iterator string2end = string2.end();
for ( ; i1 != string1end && i2 != string2end; ++i1, ++i2) {
wchar_t c1 =
- (wchar_t)LOWORD(::CharUpperW((LPWSTR)(DWORD_PTR)MAKELONG(*i1, 0)));
+ (wchar_t)LOWORD(char_upper_api((LPWSTR)(DWORD_PTR)MAKELONG(*i1, 0)));
wchar_t c2 =
- (wchar_t)LOWORD(::CharUpperW((LPWSTR)(DWORD_PTR)MAKELONG(*i2, 0)));
+ (wchar_t)LOWORD(char_upper_api((LPWSTR)(DWORD_PTR)MAKELONG(*i2, 0)));
if (c1 < c2)
return -1;
if (c1 > c2)

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