PipeWire  0.3.66
types.h
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1 /* Simple Plugin API */
2 /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef SPA_DEBUG_TYPES_H
6 #define SPA_DEBUG_TYPES_H
7 
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11 
17 #include <spa/utils/type-info.h>
18 
19 #include <string.h>
20 
21 static inline const struct spa_type_info *spa_debug_type_find(const struct spa_type_info *info, uint32_t type)
22 {
23  const struct spa_type_info *res;
24 
25  if (info == NULL)
26  info = SPA_TYPE_ROOT;
27 
28  while (info && info->name) {
29  if (info->type == SPA_ID_INVALID) {
30  if (info->values && (res = spa_debug_type_find(info->values, type)))
31  return res;
32  }
33  else if (info->type == type)
34  return info;
35  info++;
36  }
37  return NULL;
38 }
39 
40 static inline const char *spa_debug_type_short_name(const char *name)
41 {
42  const char *h;
43  if ((h = strrchr(name, ':')) != NULL)
44  name = h + 1;
45  return name;
46 }
47 
48 static inline const char *spa_debug_type_find_name(const struct spa_type_info *info, uint32_t type)
49 {
50  if ((info = spa_debug_type_find(info, type)) == NULL)
51  return NULL;
52  return info->name;
53 }
54 
55 static inline const char *spa_debug_type_find_short_name(const struct spa_type_info *info, uint32_t type)
56 {
57  const char *str;
58  if ((str = spa_debug_type_find_name(info, type)) == NULL)
59  return NULL;
61 }
62 
63 static inline uint32_t spa_debug_type_find_type(const struct spa_type_info *info, const char *name)
64 {
65  if (info == NULL)
66  info = SPA_TYPE_ROOT;
67 
68  while (info && info->name) {
69  uint32_t res;
70  if (strcmp(info->name, name) == 0)
71  return info->type;
72  if (info->values && (res = spa_debug_type_find_type(info->values, name)) != SPA_ID_INVALID)
73  return res;
74  info++;
75  }
76  return SPA_ID_INVALID;
77 }
78 
79 static inline const struct spa_type_info *spa_debug_type_find_short(const struct spa_type_info *info, const char *name)
80 {
81  while (info && info->name) {
82  if (strcmp(spa_debug_type_short_name(info->name), name) == 0)
83  return info;
84  if (strcmp(info->name, name) == 0)
85  return info;
86  if (info->type != 0 && info->type == (uint32_t)atoi(name))
87  return info;
88  info++;
89  }
90  return NULL;
91 }
92 
93 static inline uint32_t spa_debug_type_find_type_short(const struct spa_type_info *info, const char *name)
94 {
95  if ((info = spa_debug_type_find_short(info, name)) == NULL)
96  return SPA_ID_INVALID;
97  return info->type;
98 }
103 #ifdef __cplusplus
104 } /* extern "C" */
105 #endif
106 
107 #endif /* SPA_DEBUG_NODE_H */
static uint32_t spa_debug_type_find_type(const struct spa_type_info *info, const char *name)
Definition: types.h:68
static const char * spa_debug_type_find_short_name(const struct spa_type_info *info, uint32_t type)
Definition: types.h:60
static const struct spa_type_info * spa_debug_type_find(const struct spa_type_info *info, uint32_t type)
Definition: types.h:26
static const char * spa_debug_type_find_name(const struct spa_type_info *info, uint32_t type)
Definition: types.h:53
static const char * spa_debug_type_short_name(const char *name)
Definition: types.h:45
static uint32_t spa_debug_type_find_type_short(const struct spa_type_info *info, const char *name)
Definition: types.h:98
static const struct spa_type_info * spa_debug_type_find_short(const struct spa_type_info *info, const char *name)
Definition: types.h:84
#define SPA_TYPE_ROOT
Definition: utils/type-info.h:26
#define SPA_ID_INVALID
Definition: defs.h:224
spa/utils/string.h
Definition: spa/include/spa/utils/type.h:142
uint32_t type
Definition: spa/include/spa/utils/type.h:143
const struct spa_type_info * values
Definition: spa/include/spa/utils/type.h:146
spa/utils/type-info.h