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Diffstat (limited to 'net/base/platform_mime_util_win.cc')
| -rw-r--r-- | net/base/platform_mime_util_win.cc | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/net/base/platform_mime_util_win.cc b/net/base/platform_mime_util_win.cc new file mode 100644 index 0000000..325c4e96 --- /dev/null +++ b/net/base/platform_mime_util_win.cc @@ -0,0 +1,58 @@ +// Copyright 2008, 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 <string.h> + +#include "net/base/platform_mime_util.h" + +#include "base/registry.h" +#include "base/string_util.h" + +namespace net { + +bool PlatformMimeUtil::GetPlatformMimeTypeFromExtension( + const std::wstring& ext, std::string* result) const { + // check windows registry for file extension's mime type (registry key + // names are not case-sensitive). + std::wstring value, key = L"." + ext; + RegKey(HKEY_CLASSES_ROOT, key.c_str()).ReadValue(L"Content Type", &value); + if (!value.empty()) { + *result = WideToUTF8(value); + return true; + } + return false; +} + +bool PlatformMimeUtil::GetPreferredExtensionForMimeType( + const std::string& mime_type, std::wstring* ext) const { + std::wstring key(L"MIME\\Database\\Content Type\\" + UTF8ToWide(mime_type)); + return RegKey(HKEY_CLASSES_ROOT, key.c_str()).ReadValue(L"Extension", ext); +} + +} // namespace net |