1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_RUNTIME_BASE_STRINGPRINTF_H_
18 #define ART_RUNTIME_BASE_STRINGPRINTF_H_
19 
20 #include <stdarg.h>
21 #include <string>
22 
23 namespace art {
24 
25 // Returns a string corresponding to printf-like formatting of the arguments.
26 std::string StringPrintf(const char* fmt, ...)
27         __attribute__((__format__(__printf__, 1, 2)));
28 
29 // Appends a printf-like formatting of the arguments to 'dst'.
30 void StringAppendF(std::string* dst, const char* fmt, ...)
31         __attribute__((__format__(__printf__, 2, 3)));
32 
33 // Appends a printf-like formatting of the arguments to 'dst'.
34 void StringAppendV(std::string* dst, const char* format, va_list ap);
35 
36 }  // namespace art
37 
38 #endif  // ART_RUNTIME_BASE_STRINGPRINTF_H_
39