1 files changed, 165 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/win/CPP/Common/StringConvert.cpp b/src/libs/3rdparty/7zip/win/CPP/Common/StringConvert.cpp
new file mode 100644
index 000000000..0443a06ca
--- /dev/null
+++ b/src/libs/3rdparty/7zip/win/CPP/Common/StringConvert.cpp
@@ -0,0 +1,165 @@
+// Common/StringConvert.cpp
+
+#include "StdAfx.h"
+
+#include "StringConvert.h"
+
+#ifndef _WIN32
+#include <stdlib.h>
+#endif
+
+#ifdef _WIN32
+UString MultiByteToUnicodeString(const AString &srcString, UINT codePage)
+{
+  UString resultString;
+  if (!srcString.IsEmpty())
+  {
+    int numChars = MultiByteToWideChar(codePage, 0, srcString,
+        srcString.Len(), resultString.GetBuffer(srcString.Len()),
+        srcString.Len() + 1);
+    if (numChars == 0)
+      throw 282228;
+    resultString.ReleaseBuffer(numChars);
+  }
+  return resultString;
+}
+
+void MultiByteToUnicodeString2(UString &dest, const AString &srcString, UINT codePage)
+{
+  dest.Empty();
+  if (!srcString.IsEmpty())
+  {
+    wchar_t *destBuf = dest.GetBuffer(srcString.Len());
+    const char *sp = (const char *)srcString;
+    unsigned i;
+    for (i = 0;;)
+    {
+      char c = sp[i];
+      if ((Byte)c >= 0x80 || c == 0)
+        break;
+      destBuf[i++] = (wchar_t)c;
+    }
+
+    if (i != srcString.Len())
+    {
+      unsigned numChars = MultiByteToWideChar(codePage, 0, sp + i,
+          srcString.Len() - i, destBuf + i,
+          srcString.Len() + 1 - i);
+      if (numChars == 0)
+        throw 282228;
+      i += numChars;
+    }
+    dest.ReleaseBuffer(i);
+  }
+}
+
+void UnicodeStringToMultiByte2(AString &dest, const UString &s, UINT codePage, char defaultChar, bool &defaultCharWasUsed)
+{
+  dest.Empty();
+  defaultCharWasUsed = false;
+  if (!s.IsEmpty())
+  {
+    unsigned numRequiredBytes = s.Len() * 2;
+    char *destBuf = dest.GetBuffer(numRequiredBytes);
+    unsigned i;
+    const wchar_t *sp = (const wchar_t *)s;
+    for (i = 0;;)
+    {
+      wchar_t c = sp[i];
+      if (c >= 0x80 || c == 0)
+        break;
+      destBuf[i++] = (char)c;
+    }
+    defaultCharWasUsed = false;
+    if (i != s.Len())
+    {
+      BOOL defUsed;
+      unsigned numChars = WideCharToMultiByte(codePage, 0, sp + i, s.Len() - i,
+          destBuf + i, numRequiredBytes + 1 - i,
+          &defaultChar, &defUsed);
+      defaultCharWasUsed = (defUsed != FALSE);
+      if (numChars == 0)
+        throw 282229;
+      i += numChars;
+    }
+    dest.ReleaseBuffer(i);
+  }
+}
+
+void UnicodeStringToMultiByte2(AString &dest, const UString &srcString, UINT codePage)
+{
+  bool defaultCharWasUsed;
+  UnicodeStringToMultiByte2(dest, srcString, codePage, '_', defaultCharWasUsed);
+}
+
+AString UnicodeStringToMultiByte(const UString &s, UINT codePage, char defaultChar, bool &defaultCharWasUsed)
+{
+  AString dest;
+  defaultCharWasUsed = false;
+  if (!s.IsEmpty())
+  {
+    unsigned numRequiredBytes = s.Len() * 2;
+    BOOL defUsed;
+    int numChars = WideCharToMultiByte(codePage, 0, s, s.Len(),
+        dest.GetBuffer(numRequiredBytes), numRequiredBytes + 1,
+        &defaultChar, &defUsed);
+    defaultCharWasUsed = (defUsed != FALSE);
+    if (numChars == 0)
+      throw 282229;
+    dest.ReleaseBuffer(numChars);
+  }
+  return dest;
+}
+
+AString UnicodeStringToMultiByte(const UString &srcString, UINT codePage)
+{
+  bool defaultCharWasUsed;
+  return UnicodeStringToMultiByte(srcString, codePage, '_', defaultCharWasUsed);
+}
+
+#ifndef UNDER_CE
+AString SystemStringToOemString(const CSysString &srcString)
+{
+  AString result;
+  CharToOem(srcString, result.GetBuffer(srcString.Len() * 2));
+  result.ReleaseBuffer();
+  return result;
+}
+#endif
+
+#else
+
+UString MultiByteToUnicodeString(const AString &srcString, UINT codePage)
+{
+  UString resultString;
+  for (unsigned i = 0; i < srcString.Len(); i++)
+    resultString += (wchar_t)srcString[i];
+  /*
+  if (!srcString.IsEmpty())
+  {
+    int numChars = mbstowcs(resultString.GetBuffer(srcString.Len()), srcString, srcString.Len() + 1);
+    if (numChars < 0) throw "Your environment does not support UNICODE";
+    resultString.ReleaseBuffer(numChars);
+  }
+  */
+  return resultString;
+}
+
+AString UnicodeStringToMultiByte(const UString &srcString, UINT codePage)
+{
+  AString resultString;
+  for (unsigned i = 0; i < srcString.Len(); i++)
+    resultString += (char)srcString[i];
+  /*
+  if (!srcString.IsEmpty())
+  {
+    int numRequiredBytes = srcString.Len() * 6 + 1;
+    int numChars = wcstombs(resultString.GetBuffer(numRequiredBytes), srcString, numRequiredBytes);
+    if (numChars < 0) throw "Your environment does not support UNICODE";
+    resultString.ReleaseBuffer(numChars);
+  }
+  */
+  return resultString;
+}
+
+#endif