c5611b26b3
Add function to convert string to lowercase in place. Originally based on code imported from istgt. Change-Id: Ica9fe2208e6ee09b22c9a652a33c5affe5be23cc Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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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
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* are 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 copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from 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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#ifndef SPDK_STRING_H
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#define SPDK_STRING_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* sprintf with automatic buffer allocation.
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*
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* The return value is the formatted string,
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* which should be passed to free() when no longer needed,
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* or NULL on failure.
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*/
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char *spdk_sprintf_alloc(const char *format, ...) __attribute__((format(printf, 1, 2)));
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/**
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* Convert string to lowercase in place.
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*
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* \param s String to convert to lowercase.
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*/
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char *spdk_strlwr(char *s);
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#ifdef __cplusplus
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}
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#endif
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#endif
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