1 files changed, 149 insertions, 0 deletions
diff --git a/third_party/libjingle/files/talk/base/convert.h b/third_party/libjingle/files/talk/base/convert.h
new file mode 100644
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--- /dev/null
+++ b/third_party/libjingle/files/talk/base/convert.h
@@ -0,0 +1,149 @@
+/*
+ * libjingle
+ * Copyright 2007, 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.
+ */
+
+#ifndef _CONVERT_H_
+#define _CONVERT_H_
+
+#include <string>
+#include <windows.h>
+
+#ifndef NO_ATL
+#include <atlstr.h>
+#endif // NO_ATL
+
+#include "talk/base/basictypes.h"
+
+class Utf8 {
+public:
+#ifndef NO_ATL
+	explicit Utf8(const CString & str) {
+    *this = str;
+  }
+#else
+	explicit Utf8(const wchar_t *str) {
+	*this = str;
+	}
+#endif
+
+  explicit Utf8() {}
+#ifndef NO_ATL
+  inline Utf8& operator =(const CString & str) {
+    // TODO: deal with errors
+    int len8 = WideCharToMultiByte(CP_UTF8, 0, str.GetString(), str.GetLength(),
+                                   NULL, 0, NULL, NULL);
+    char * ns = static_cast<char*>(_alloca(len8));
+    WideCharToMultiByte(CP_UTF8, 0, str.GetString(), str.GetLength(),
+                        ns, len8, NULL, NULL);
+    str_.assign(ns, len8);
+    return *this;
+  }
+#else
+inline Utf8& operator =(const wchar_t *str) {
+    // TODO: deal with errors
+    int len8 = WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str),
+                                   NULL, 0, NULL, NULL);
+    char * ns = static_cast<char*>(_alloca(len8));
+    WideCharToMultiByte(CP_UTF8, 0, str, wcslen(str),
+                        ns, len8, NULL, NULL);
+    str_.assign(ns, len8);
+    return *this;
+  }
+#endif // NO_ATL
+
+  inline operator const std::string & () const {
+    return str_;
+  }
+
+  inline const char * AsSz() const {
+    return str_.c_str();
+  }
+
+  // Deprecated
+  inline const std::string & AsString() const {
+    return str_;
+  }
+
+  // Deprecated
+  inline int Len8() const {
+    return (int)str_.length();
+  }
+
+private:
+  DISALLOW_EVIL_CONSTRUCTORS(Utf8);
+  std::string str_;
+};
+
+class Utf16 {
+public:
+  explicit Utf16(const std::string & str) {
+    // TODO: deal with errors
+    int len16 = MultiByteToWideChar(CP_UTF8, 0, str.data(), -1,
+                                    NULL, 0);
+#ifndef NO_ATL
+    wchar_t * ws = cstr_.GetBuffer(len16);
+	MultiByteToWideChar(CP_UTF8, 0, str.data(), str.length(), ws, len16);
+    cstr_.ReleaseBuffer(len16);
+#else
+	str_ = new wchar_t[len16];
+	MultiByteToWideChar(CP_UTF8, 0, str.data(), -1, str_, len16);
+#endif
+  }
+
+#ifndef NO_ATL
+  inline operator const CString & () const {
+    return cstr_;
+  }
+    // Deprecated
+  inline const CString & AsCString() const {
+    return cstr_;
+  }
+  // Deprecated
+  inline int Len16() const {
+    return cstr_.GetLength();
+  }
+  inline const wchar_t * AsWz() const {
+    return cstr_.GetString();
+  }
+#else
+  ~Utf16() {
+    delete[] str_;
+  }
+  inline const wchar_t * AsWz() const {
+    return str_;
+  }
+#endif
+
+private:
+  DISALLOW_EVIL_CONSTRUCTORS(Utf16);
+#ifndef NO_ATL
+  CString cstr_;
+#else
+  wchar_t *str_;
+#endif
+};
+
+#endif  // _CONVERT_H_