| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef GRPC_SUPPORT_STRING_UTIL_H |
| #define GRPC_SUPPORT_STRING_UTIL_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* String utility functions */ |
| |
| /* Returns a copy of src that can be passed to gpr_free(). |
| If allocation fails or if src is NULL, returns NULL. */ |
| GPRAPI char *gpr_strdup(const char *src); |
| |
| /* printf to a newly-allocated string. The set of supported formats may vary |
| between platforms. |
| |
| On success, returns the number of bytes printed (excluding the final '\0'), |
| and *strp points to a string which must later be destroyed with gpr_free(). |
| |
| On error, returns -1 and sets *strp to NULL. If the format string is bad, |
| the result is undefined. */ |
| GPRAPI int gpr_asprintf(char **strp, const char *format, ...); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* GRPC_SUPPORT_STRING_UTIL_H */ |