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