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 // string_conversion.h: Conversion between different UTF-8/16/32 encodings. 31 32 #ifndef COMMON_STRING_CONVERSION_H__ 33 #define COMMON_STRING_CONVERSION_H__ 34 35 #include <string> 36 #include <vector> 37 38 #include "common/using_std_string.h" 39 #include "google_breakpad/common/breakpad_types.h" 40 41 namespace google_breakpad { 42 43 using std::vector; 44 45 // Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the 46 // conversion failed, |out| will be zero length. 47 void UTF8ToUTF16(const char *in, vector<uint16_t> *out); 48 49 // Convert at least one character (up to a maximum of |in_length|) from |in| 50 // to UTF-16 into |out|. Return the number of characters consumed from |in|. 51 // Any unused characters in |out| will be initialized to 0. No memory will 52 // be allocated by this routine. 53 int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]); 54 55 // Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the 56 // conversion failed, |out| will be zero length. 57 void UTF32ToUTF16(const wchar_t *in, vector<uint16_t> *out); 58 59 // Convert |in| to UTF-16 into |out|. Any unused characters in |out| will be 60 // initialized to 0. No memory will be allocated by this routine. 61 void UTF32ToUTF16Char(wchar_t in, uint16_t out[2]); 62 63 // Convert |in| to UTF-8. If |swap| is true, swap bytes before converting. 64 string UTF16ToUTF8(const vector<uint16_t> &in, bool swap); 65 66 } // namespace google_breakpad 67 68 #endif // COMMON_STRING_CONVERSION_H__ 69
