1 files changed, 0 insertions, 88 deletions
diff --git a/sources/android/support/src/swprintf.cpp b/sources/android/support/src/swprintf.cpp
deleted file mode 100644
index 01cfe5da2..000000000
--- a/sources/android/support/src/swprintf.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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
- * COPYRIGHT OWNER OR CONTRIBUTORS 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 <stdio.h>
-#include <wchar.h>
-
-#include "UniquePtr.h"
-
-namespace {
-const size_t MBS_FAILURE = static_cast<size_t>(-1);
-}
-
-int swprintf(wchar_t* wcs, size_t maxlen, const wchar_t* format, ...) {
-  va_list ap;
-  va_start(ap, format);
-  int result = vswprintf(wcs, maxlen, format, ap);
-  va_end(ap);
-  return result;
-}
-
-int vswprintf(wchar_t* wcs, size_t maxlen, const wchar_t* fmt, va_list ap) {
-  mbstate_t mbstate;
-  memset(&mbstate, 0, sizeof(mbstate));
-
-  // At most, each wide character (UTF-32) can be expanded to four narrow
-  // characters (UTF-8).
-  const size_t max_mb_len = maxlen * 4;
-  const size_t mb_fmt_len = wcslen(fmt) * 4 + 1;
-  UniquePtr<char[]> mbfmt(new char[mb_fmt_len]);
-  if (wcsrtombs(mbfmt.get(), &fmt, mb_fmt_len, &mbstate) == MBS_FAILURE) {
-    return -1;
-  }
-
-  UniquePtr<char[]> mbs(new char[max_mb_len]);
-  int nprinted = vsnprintf(mbs.get(), max_mb_len, mbfmt.get(), ap);
-  if (nprinted == -1) {
-    return -1;
-  }
-
-  const char* mbsp = mbs.get();
-  if (mbsrtowcs(wcs, &mbsp, maxlen, &mbstate) == MBS_FAILURE) {
-    return -1;
-  }
-
-  // Can't use return value from vsnprintf because that number is in narrow
-  // characters, not wide characters.
-  int result = wcslen(wcs);
-
-  // swprintf differs from snprintf in that it returns -1 if the output was
-  // truncated.
-  //
-  // Truncation can occur in two places:
-  // 1) vsnprintf truncated, in which case the return value is greater than the
-  //    length we passed.
-  // 2) Since the char buffer we pass to vsnprintf might be oversized, that
-  //    might not truncate while mbsrtowcs will. In this case, mbsp will point
-  //    to the next unconverted character instead of nullptr.
-  if (nprinted >= max_mb_len || mbsp != nullptr) {
-    return -1;
-  }
-
-  return result;
-}