PipeWire: context.h Source File

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spa/include/spa/debug/context.h
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1/* Simple Plugin API
2 *
3 * Copyright © 2023 Wim Taymans
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef SPA_DEBUG_CONTEXT_H
26#define SPA_DEBUG_CONTEXT_H
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#include <stdio.h>
33#include <stdarg.h>
34
35#include <spa/utils/defs.h>
41#ifndef spa_debugn
42#define spa_debugn(_fmt,...) printf((_fmt), ## __VA_ARGS__)
43#endif
44#ifndef spa_debug
45#define spa_debug(_fmt,...) spa_debugn(_fmt"\n", ## __VA_ARGS__)
46#endif
47
48struct spa_debug_context {
49 void (*log) (struct spa_debug_context *ctx, const char *fmt, ...) SPA_PRINTF_FUNC(2, 3);
50};
51
52#define spa_debugc(_c,_fmt,...) (_c)?((_c)->log((_c),_fmt, ## __VA_ARGS__)):(void)spa_debug(_fmt, ## __VA_ARGS__)
53
58#ifdef __cplusplus
59} /* extern "C" */
60#endif
61
62#endif /* SPA_DEBUG_CONTEXT_H */
defs.h
spa/utils/defs.h
SPA_PRINTF_FUNC
#define SPA_PRINTF_FUNC(fmt, arg1)
Definition: defs.h:289
spa_debug_context
Definition: spa/include/spa/debug/context.h:53
spa_debug_context::log
void(* log)(struct spa_debug_context *ctx, const char *fmt,...) 1(2
Definition: spa/include/spa/debug/context.h:54