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Contents
// // // Copyright 2015 gRPC authors. // // 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 <grpc/support/port_platform.h> #ifdef GPR_WINDOWS_TMPFILE #include <grpc/support/alloc.h> #include <grpc/support/string_util.h> #include <io.h> #include <stdio.h> #include <string.h> #include <tchar.h> #include "src/core/util/crash.h" #include "src/core/util/tchar.h" #include "src/core/util/tmpfile.h" FILE* gpr_tmpfile(const char* prefix, char** tmp_filename_out) { FILE* result = NULL; TCHAR tmp_path[MAX_PATH]; TCHAR tmp_filename[MAX_PATH]; DWORD status; UINT success; if (tmp_filename_out != NULL) *tmp_filename_out = NULL; // Convert our prefix to TCHAR. grpc_core::TcharString template_string = grpc_core::CharToTchar(prefix); // Get the path to the best temporary folder available. status = GetTempPath(MAX_PATH, tmp_path); if (status == 0 || status > MAX_PATH) goto end; // Generate a unique filename with our template + temporary path. success = GetTempFileName(tmp_path, template_string.c_str(), 0, tmp_filename); if (!success) goto end; // Open a file there. if (_tfopen_s(&result, tmp_filename, TEXT("wb+")) != 0) goto end; end: if (result && tmp_filename_out) { *tmp_filename_out = gpr_strdup(grpc_core::TcharToChar(tmp_filename).c_str()); } return result; } #endif // GPR_WINDOWS_TMPFILE
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
grpc-1.68.1 | src/core/util/windows/tmpfile.cc |