blob: 93c56afd745648ba19a778def6f2f28f6ddfa760 [file] [log] [blame]
/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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.
*/
#pragma once
#include <stdarg.h>
#include <string>
namespace android {
namespace base {
// These printf-like functions are implemented in terms of vsnprintf, so they
// use the same attribute for compile-time format string checking.
// Returns a string corresponding to printf-like formatting of the arguments.
std::string StringPrintf(const char* fmt, ...) __attribute__((__format__(__printf__, 1, 2)));
// Appends a printf-like formatting of the arguments to 'dst'.
void StringAppendF(std::string* dst, const char* fmt, ...)
__attribute__((__format__(__printf__, 2, 3)));
// Appends a printf-like formatting of the arguments to 'dst'.
void StringAppendV(std::string* dst, const char* format, va_list ap)
__attribute__((__format__(__printf__, 2, 0)));
} // namespace base
} // namespace android