/* * libjingle * Copyright 2004--2005, Google Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. 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. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "talk/base/stringutils.h" #include "talk/base/common.h" namespace talk_base { bool memory_check(const void* memory, int c, size_t count) { const char* char_memory = static_cast(memory); char char_c = static_cast(c); for (size_t i=0; i(*s2) < 128); // Note: *s2 gets implicitly promoted to wchar_t c2 = transformation(*s2); if (c1 != c2) return (c1 < c2) ? -1 : 1; if (!c1) return 0; ++s1; ++s2; } } size_t asccpyn(wchar_t* buffer, size_t buflen, const char* source, size_t srclen) { if (buflen <= 0) return 0; if (srclen == SIZE_UNKNOWN) { srclen = strlenn(source, buflen - 1); } else if (srclen >= buflen) { srclen = buflen - 1; } #if _DEBUG // Double check that characters are not UTF-8 for (size_t pos = 0; pos < srclen; ++pos) ASSERT(static_cast(source[pos]) < 128); #endif // _DEBUG std::copy(source, source + srclen, buffer); buffer[srclen] = 0; return srclen; } #endif // WIN32 } // namespace talk_base