1 files changed, 0 insertions, 102 deletions
diff --git a/Firestore/core/src/firebase/firestore/util/string_printf.cc b/Firestore/core/src/firebase/firestore/util/string_printf.cc
deleted file mode 100644
index c5483f4..0000000
--- a/Firestore/core/src/firebase/firestore/util/string_printf.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2018 Google
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Firestore/core/src/firebase/firestore/util/string_printf.h"
-
-#include <cstdio>
-
-namespace firebase {
-namespace firestore {
-namespace util {
-
-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, static_cast<size_t>(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;
-  }
-  size_t result_size = static_cast<size_t>(result);
-
-  // Increase the buffer size to the size requested by vsnprintf,
-  // plus one for the closing \0.
-  size_t initial_size = dst->size();
-  size_t target_size = initial_size + result_size;
-
-  dst->resize(target_size + 1);
-  char* buf = &(*dst)[initial_size];
-  size_t buf_remain = result_size + 1;
-
-  // Restore the va_list before we use it again
-  va_copy(backup_ap, ap);
-  result = vsnprintf(buf, buf_remain, format, backup_ap);
-  va_end(backup_ap);
-
-  if (result >= 0 && static_cast<size_t>(result) < buf_remain) {
-    // It fit and vsnprintf copied in directly. Resize down one to
-    // remove the trailing \0.
-    dst->resize(target_size);
-  } else {
-    // Didn't fit. Leave the original string unchanged.
-    dst->resize(initial_size);
-  }
-}
-
-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;
-}
-
-void StringAppendF(std::string* dst, const char* format, ...) {
-  va_list ap;
-  va_start(ap, format);
-  StringAppendV(dst, format, ap);
-  va_end(ap);
-}
-
-}  // namespace util
-}  // namespace firestore
-}  // namespace firebase