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tdtl/td/tl/tl_file_outputer.cpp

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+/*
+    This file is part of TON Blockchain Library.
+
+    TON Blockchain Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    TON Blockchain Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2017-2019 Telegram Systems LLP
+*/
+#include "tl_file_outputer.h"
+
+#include <cassert>
+
+namespace td {
+namespace tl {
+
+void tl_file_outputer::append(const std::string &str) {
+  assert(f != NULL);
+  std::fprintf(f, "%s", str.c_str());
+}
+
+tl_file_outputer::tl_file_outputer() : f(NULL) {
+}
+
+void tl_file_outputer::close() {
+  if (f) {
+    std::fclose(f);
+  }
+}
+
+bool tl_file_outputer::open(const std::string &file_name) {
+  close();
+
+  f = std::fopen(file_name.c_str(), "w");
+
+  return (f != NULL);
+}
+
+tl_file_outputer::~tl_file_outputer() {
+  close();
+}
+
+}  // namespace tl
+}  // namespace td