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b0b06b0002
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1682 fefdeb5f-60dc-0310-8127-8f9354f1896f
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
#ifndef foopulsemacrohfoo
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#define foopulsemacrohfoo
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/* $Id$ */
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#include <sys/types.h>
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#include <assert.h>
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#include <pulsecore/log.h>
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static inline size_t pa_align(size_t l) {
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return (((l + sizeof(void*) - 1) / sizeof(void*)) * sizeof(void*));
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}
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#define PA_ALIGN(x) (pa_align(x))
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#define PA_ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
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#define SA_MAX(a, b) ((a) > (b) ? (a) : (b))
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#define SA_MIN(a, b) ((a) < (b) ? (a) : (b))
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#ifdef __GNUC__
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#define PA_PRETTY_FUNCTION __PRETTY_FUNCTION__
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#else
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#define PA_PRETTY_FUNCTION ""
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#endif
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#define pa_return_if_fail(expr) \
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do { \
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if (!(expr)) { \
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pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
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return; \
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} \
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} while(0)
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#define pa_return_val_if_fail(expr, val) \
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do { \
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if (!(expr)) { \
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pa_log_debug("%s: Assertion <%s> failed.\n", PA_PRETTY_FUNCTION, #expr ); \
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return (val); \
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} \
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} while(0)
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#define pa_return_null_if_fail(expr) pa_return_val_if_fail(expr, NULL)
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#define pa_assert assert
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#define pa_assert_not_reached() pa_assert(!"Should not be reached.")
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/* An assert which guarantees side effects of x */
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#ifdef NDEBUG
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#define pa_assert_se(x) x
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#else
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#define pa_assert_se(x) pa_assert(x)
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#endif
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#define PA_PTR_TO_UINT(p) ((unsigned int) (unsigned long) (p))
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#define PA_UINT_TO_PTR(u) ((void*) (unsigned long) (u))
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#define PA_PTR_TO_UINT32(p) ((uint32_t) PA_PTR_TO_UINT(p))
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#define PA_UINT32_TO_PTR(u) PA_UINT_TO_PTR((uint32_t) u)
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#define PA_PTR_TO_INT(p) ((int) PA_PTR_TO_UINT(p))
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#define PA_INT_TO_PTR(u) PA_UINT_TO_PTR((int) u)
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#define PA_PTR_TO_INT32(p) ((int32_t) PA_PTR_TO_UINT(p))
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#define PA_INT32_TO_PTR(u) PA_UINT_TO_PTR((int32_t) u)
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#endif
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