97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/* PipeWire
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef PIPEWIRE_UTILS_H
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#define PIPEWIRE_UTILS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <string.h>
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#include <sys/un.h>
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#ifndef _POSIX_C_SOURCE
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# include <sys/mount.h>
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#endif
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#include <spa/utils/defs.h>
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#include <spa/pod/pod.h>
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/** \defgroup pw_utils PipeWire Utility Functions
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*
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* Various utility functions
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*/
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/**
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* \addtogroup pw_utils
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* \{
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*/
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/** a function to destroy an item */
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typedef void (*pw_destroy_t) (void *object);
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const char *
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pw_split_walk(const char *str, const char *delimiter, size_t *len, const char **state);
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char **
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pw_split_strv(const char *str, const char *delimiter, int max_tokens, int *n_tokens);
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void
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pw_free_strv(char **str);
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char *
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pw_strip(char *str, const char *whitespace);
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#if !defined(strndupa)
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# define strndupa(s, n) \
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({ \
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const char *__old = (s); \
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size_t __len = strnlen(__old, (n)); \
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char *__new = (char *) __builtin_alloca(__len + 1); \
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memcpy(__new, __old, __len); \
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__new[__len] = '\0'; \
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__new; \
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})
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#endif
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#if !defined(strdupa)
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# define strdupa(s) \
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({ \
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const char *__old = (s); \
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size_t __len = strlen(__old) + 1; \
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char *__new = (char *) alloca(__len); \
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(char *) memcpy(__new, __old, __len); \
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})
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#endif
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/**
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* \}
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*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* PIPEWIRE_UTILS_H */
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