1 files changed, 175 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/include/protobuf/stubs/stringprintf.cc b/NorthstarDedicatedTest/include/protobuf/stubs/stringprintf.cc
new file mode 100644
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--- /dev/null
+++ b/NorthstarDedicatedTest/include/protobuf/stubs/stringprintf.cc
@@ -0,0 +1,175 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2012 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// 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.
+
+// from google3/base/stringprintf.cc
+
+#include <stubs/stringprintf.h>
+
+#include <errno.h>
+#include <stdarg.h> // For va_list and related operations
+#include <stdio.h> // MSVC requires this for _vsnprintf
+#include <vector>
+
+#include <stubs/common.h>
+#include <stubs/logging.h>
+
+namespace google {
+namespace protobuf {
+
+#ifdef _MSC_VER
+#ifndef va_copy
+// Define va_copy for MSVC. This is a hack, assuming va_list is simply a
+// pointer into the stack and is safe to copy.
+#define va_copy(dest, src) ((dest) = (src))
+#endif
+#endif
+
+void StringAppendV(std::string* dst, const char* format, va_list ap) {
+  // First try with a small fixed size buffer
+  static const int kSpaceLength = 1024;
+  char space[kSpaceLength];
+
+  // It's possible for methods that use a va_list to invalidate
+  // the data in it upon use.  The fix is to make a copy
+  // of the structure before using it and use that copy instead.
+  va_list backup_ap;
+  va_copy(backup_ap, ap);
+  int result = vsnprintf(space, kSpaceLength, format, backup_ap);
+  va_end(backup_ap);
+
+  if (result < kSpaceLength) {
+    if (result >= 0) {
+      // Normal case -- everything fit.
+      dst->append(space, result);
+      return;
+    }
+
+#ifdef _MSC_VER
+    {
+      // Error or MSVC running out of space.  MSVC 8.0 and higher
+      // can be asked about space needed with the special idiom below:
+      va_copy(backup_ap, ap);
+      result = vsnprintf(nullptr, 0, format, backup_ap);
+      va_end(backup_ap);
+    }
+#endif
+
+    if (result < 0) {
+      // Just an error.
+      return;
+    }
+  }
+
+  // Increase the buffer size to the size requested by vsnprintf,
+  // plus one for the closing \0.
+  int length = result+1;
+  char* buf = new char[length];
+
+  // Restore the va_list before we use it again
+  va_copy(backup_ap, ap);
+  result = vsnprintf(buf, length, format, backup_ap);
+  va_end(backup_ap);
+
+  if (result >= 0 && result < length) {
+    // It fit
+    dst->append(buf, result);
+  }
+  delete[] buf;
+}
+
+std::string StringPrintf(const char* format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  std::string result;
+  StringAppendV(&result, format, ap);
+  va_end(ap);
+  return result;
+}
+
+const std::string& SStringPrintf(std::string* dst, const char* format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  dst->clear();
+  StringAppendV(dst, format, ap);
+  va_end(ap);
+  return *dst;
+}
+
+void StringAppendF(std::string* dst, const char* format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  StringAppendV(dst, format, ap);
+  va_end(ap);
+}
+
+// Max arguments supported by StringPrintVector
+const int kStringPrintfVectorMaxArgs = 32;
+
+// An empty block of zero for filler arguments.  This is const so that if
+// printf tries to write to it (via %n) then the program gets a SIGSEGV
+// and we can fix the problem or protect against an attack.
+static const char string_printf_empty_block[256] = { '\0' };
+
+std::string StringPrintfVector(const char* format,
+                               const std::vector<std::string>& v) {
+  GOOGLE_CHECK_LE(v.size(), kStringPrintfVectorMaxArgs)
+      << "StringPrintfVector currently only supports up to "
+      << kStringPrintfVectorMaxArgs << " arguments. "
+      << "Feel free to add support for more if you need it.";
+
+  // Add filler arguments so that bogus format+args have a harder time
+  // crashing the program, corrupting the program (%n),
+  // or displaying random chunks of memory to users.
+
+  const char* cstr[kStringPrintfVectorMaxArgs];
+  for (int i = 0; i < v.size(); ++i) {
+    cstr[i] = v[i].c_str();
+  }
+  for (int i = v.size(); i < GOOGLE_ARRAYSIZE(cstr); ++i) {
+    cstr[i] = &string_printf_empty_block[0];
+  }
+
+  // I do not know any way to pass kStringPrintfVectorMaxArgs arguments,
+  // or any way to build a va_list by hand, or any API for printf
+  // that accepts an array of arguments.  The best I can do is stick
+  // this COMPILE_ASSERT right next to the actual statement.
+
+  static_assert(kStringPrintfVectorMaxArgs == 32, "arg_count_mismatch");
+  return StringPrintf(format,
+                      cstr[0], cstr[1], cstr[2], cstr[3], cstr[4],
+                      cstr[5], cstr[6], cstr[7], cstr[8], cstr[9],
+                      cstr[10], cstr[11], cstr[12], cstr[13], cstr[14],
+                      cstr[15], cstr[16], cstr[17], cstr[18], cstr[19],
+                      cstr[20], cstr[21], cstr[22], cstr[23], cstr[24],
+                      cstr[25], cstr[26], cstr[27], cstr[28], cstr[29],
+                      cstr[30], cstr[31]);
+}
+}  // namespace protobuf
+}  // namespace google