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      1 // Copyright (c) 2006, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
     11 // copyright notice, this list of conditions and the following disclaimer
     12 // in the documentation and/or other materials provided with the
     13 // distribution.
     14 //     * Neither the name of Google Inc. nor the names of its
     15 // contributors may be used to endorse or promote products derived from
     16 // this software without specific prior written permission.
     17 //
     18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 // guid_string.cc: Convert GUIDs to strings.
     31 //
     32 // See guid_string.h for documentation.
     33 
     34 #include <wchar.h>
     35 
     36 #include "common/windows/string_utils-inl.h"
     37 
     38 #include "common/windows/guid_string.h"
     39 
     40 namespace google_breakpad {
     41 
     42 // static
     43 wstring GUIDString::GUIDToWString(GUID *guid) {
     44   wchar_t guid_string[37];
     45   swprintf(
     46       guid_string, sizeof(guid_string) / sizeof(guid_string[0]),
     47       L"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
     48       guid->Data1, guid->Data2, guid->Data3,
     49       guid->Data4[0], guid->Data4[1], guid->Data4[2],
     50       guid->Data4[3], guid->Data4[4], guid->Data4[5],
     51       guid->Data4[6], guid->Data4[7]);
     52 
     53   // remove when VC++7.1 is no longer supported
     54   guid_string[sizeof(guid_string) / sizeof(guid_string[0]) - 1] = L'\0';
     55 
     56   return wstring(guid_string);
     57 }
     58 
     59 // static
     60 wstring GUIDString::GUIDToSymbolServerWString(GUID *guid) {
     61   wchar_t guid_string[33];
     62   swprintf(
     63       guid_string, sizeof(guid_string) / sizeof(guid_string[0]),
     64       L"%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X",
     65       guid->Data1, guid->Data2, guid->Data3,
     66       guid->Data4[0], guid->Data4[1], guid->Data4[2],
     67       guid->Data4[3], guid->Data4[4], guid->Data4[5],
     68       guid->Data4[6], guid->Data4[7]);
     69 
     70   // remove when VC++7.1 is no longer supported
     71   guid_string[sizeof(guid_string) / sizeof(guid_string[0]) - 1] = L'\0';
     72 
     73   return wstring(guid_string);
     74 }
     75 
     76 }  // namespace google_breakpad
     77