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#ifndef foopulsemacrohfoo
#define foopulsemacrohfoo
/* $Id$ */
/***
This file is part of PulseAudio.
Copyright 2004-2006 Lennart Poettering
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <sys/types.h>
#include <assert.h>
#include <pulsecore/log.h>
static inline size_t pa_align(size_t l) {
return (((l + sizeof(void*) - 1) / sizeof(void*)) * sizeof(void*));
}
#define PA_ALIGN(x) (pa_align(x))
#define PA_ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
#define SA_MAX(a, b) ((a) > (b) ? (a) : (b))
#define SA_MIN(a, b) ((a) < (b) ? (a) : (b))
#ifdef __GNUC__
#define PA_PRETTY_FUNCTION __PRETTY_FUNCTION__
#else
#define PA_PRETTY_FUNCTION ""
#endif
#define pa_return_if_fail(expr) \
do { \
if (!(expr)) { \
pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
return; \
} \
} while(0)
#define pa_return_val_if_fail(expr, val) \
do { \
if (!(expr)) { \
pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
return (val); \
} \
} while(0)
#define pa_return_null_if_fail(expr) pa_return_val_if_fail(expr, NULL)
#define pa_assert assert
#define pa_assert_not_reached() pa_assert(!"Should not be reached.")
/* An assert which guarantees side effects of x */
#ifdef NDEBUG
#define pa_assert_se(x) x
#else
#define pa_assert_se(x) pa_assert(x)
#endif
#define PA_PTR_TO_UINT(p) ((unsigned int) (unsigned long) (p))
#define PA_UINT_TO_PTR(u) ((void*) (unsigned long) (u))
#define PA_PTR_TO_UINT32(p) ((uint32_t) PA_PTR_TO_UINT(p))
#define PA_UINT32_TO_PTR(u) PA_UINT_TO_PTR((uint32_t) u)
#define PA_PTR_TO_INT(p) ((int) PA_PTR_TO_UINT(p))
#define PA_INT_TO_PTR(u) PA_UINT_TO_PTR((int) u)
#define PA_PTR_TO_INT32(p) ((int32_t) PA_PTR_TO_UINT(p))
#define PA_INT32_TO_PTR(u) PA_UINT_TO_PTR((int32_t) u)
#endif
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