mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-12 13:30:15 -05:00
c6861845a7
Pass the client object around, it's easier to deal with than the sender id. Fix the ASYNC return check Don't overwrite the fds of a pollitem, instead keep an index of their position in the global fd array.
109 lines
3.9 KiB
C
109 lines
3.9 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __SPA_DEFS_H__
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#define __SPA_DEFS_H__
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#ifdef __cplusplus
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extern "C" {
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#else
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#include <stdbool.h>
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#endif
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#include <inttypes.h>
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#include <stdlib.h>
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#include <stddef.h>
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typedef enum {
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SPA_RESULT_ASYNC = (1 << 30),
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SPA_RESULT_MODIFIED = 1,
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SPA_RESULT_OK = 0,
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SPA_RESULT_ERROR = -1,
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SPA_RESULT_INACTIVE = -2,
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SPA_RESULT_NO_FORMAT = -3,
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SPA_RESULT_INVALID_COMMAND = -4,
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SPA_RESULT_INVALID_PORT = -5,
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SPA_RESULT_HAVE_ENOUGH_INPUT = -6,
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SPA_RESULT_NEED_MORE_INPUT = -7,
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SPA_RESULT_PORTS_CHANGED = -9,
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SPA_RESULT_FORMAT_CHANGED = -10,
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SPA_RESULT_PROPERTIES_CHANGED = -11,
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SPA_RESULT_NOT_IMPLEMENTED = -12,
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SPA_RESULT_INVALID_PROPERTY_INDEX = -13,
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SPA_RESULT_PROPERTY_UNSET = -14,
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SPA_RESULT_ENUM_END = -15,
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SPA_RESULT_WRONG_PROPERTY_TYPE = -16,
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SPA_RESULT_WRONG_PROPERTY_SIZE = -17,
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SPA_RESULT_INVALID_MEDIA_TYPE = -18,
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SPA_RESULT_INVALID_FORMAT_PROPERTIES = -19,
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SPA_RESULT_FORMAT_INCOMPLETE = -20,
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SPA_RESULT_INVALID_ARGUMENTS = -21,
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SPA_RESULT_UNKNOWN_INTERFACE = -22,
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SPA_RESULT_INVALID_DIRECTION = -23,
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SPA_RESULT_TOO_MANY_PORTS = -24,
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SPA_RESULT_INVALID_PROPERTY_ACCESS = -25,
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SPA_RESULT_UNEXPECTED = -26,
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SPA_RESULT_NO_BUFFERS = -27,
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SPA_RESULT_INVALID_BUFFER_ID = -28,
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SPA_RESULT_WRONG_STATE = -29,
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SPA_RESULT_ASYNC_BUSY = -30,
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} SpaResult;
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#define SPA_ASYNC_MASK (3 << 30)
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#define SPA_ASYNC_SEQ_MASK (SPA_RESULT_ASYNC - 1)
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#define SPA_RESULT_IS_OK(res) ((res) >= 0)
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#define SPA_RESULT_IS_ERROR(res) ((res) < 0)
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#define SPA_RESULT_IS_ASYNC(res) (((res) & SPA_ASYNC_MASK) == SPA_RESULT_ASYNC)
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#define SPA_RESULT_ASYNC_SEQ(res) ((res) & SPA_ASYNC_SEQ_MASK)
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#define SPA_RESULT_RETURN_ASYNC(seq) (SPA_RESULT_ASYNC | ((seq) & SPA_ASYNC_SEQ_MASK))
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typedef void (*SpaNotify) (void *data);
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#define SPA_N_ELEMENTS(arr) (sizeof (arr) / sizeof ((arr)[0]))
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#define SPA_MIN(a,b) ((a)<(b) ? (a) : (b))
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#define SPA_MAX(a,b) ((a)>(b) ? (a) : (b))
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#define SPA_MEMBER(b,o,t) ((t*)((uint8_t*)(b) + (o)))
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#define SPA_PTRDIFF(p1,p2) ((uint8_t*)(p1) - (uint8_t*)(p2))
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#define SPA_PTR_TO_INT(p) ((int) ((intptr_t) (p)))
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#define SPA_INT_TO_PTR(u) ((void*) ((intptr_t) (u)))
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#define SPA_PTR_TO_UINT32(p) ((uint32_t) ((uintptr_t) (p)))
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#define SPA_UINT32_TO_PTR(u) ((void*) ((uintptr_t) (u)))
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#define SPA_TIME_INVALID ((int64_t)INT64_MIN)
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#define SPA_IDX_INVALID ((unsigned int)-1)
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#define SPA_ID_INVALID ((uint32_t)0xffffffff)
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#define SPA_NSEC_PER_SEC (1000000000ll)
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#define SPA_USEC_PER_SEC (1000000ll)
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#define SPA_MSEC_PER_SEC (1000ll)
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#define SPA_TIMESPEC_TO_TIME(ts) ((ts)->tv_sec * SPA_NSEC_PER_SEC + (ts)->tv_nsec)
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#define SPA_TIMEVAL_TO_TIME(tv) ((tv)->tv_sec * SPA_NSEC_PER_SEC + (tv)->tv_usec * 1000ll)
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_DEFS_H__ */
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