diff options
Diffstat (limited to 'third_party/pipewire/spa/debug/types.h')
| -rw-r--r-- | third_party/pipewire/spa/debug/types.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/third_party/pipewire/spa/debug/types.h b/third_party/pipewire/spa/debug/types.h new file mode 100644 index 0000000000..55fb379aa7 --- /dev/null +++ b/third_party/pipewire/spa/debug/types.h @@ -0,0 +1,127 @@ +/* Simple Plugin API + * + * Copyright © 2018 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef SPA_DEBUG_TYPES_H +#define SPA_DEBUG_TYPES_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup spa_debug + * \{ + */ + +#include <spa/utils/type-info.h> + +#include <string.h> + +static inline const struct spa_type_info *spa_debug_type_find(const struct spa_type_info *info, uint32_t type) +{ + const struct spa_type_info *res; + + if (info == NULL) + info = SPA_TYPE_ROOT; + + while (info && info->name) { + if (info->type == SPA_ID_INVALID) { + if (info->values && (res = spa_debug_type_find(info->values, type))) + return res; + } + else if (info->type == type) + return info; + info++; + } + return NULL; +} + +static inline const char *spa_debug_type_short_name(const char *name) +{ + const char *h; + if ((h = strrchr(name, ':')) != NULL) + name = h + 1; + return name; +} + +static inline const char *spa_debug_type_find_name(const struct spa_type_info *info, uint32_t type) +{ + if ((info = spa_debug_type_find(info, type)) == NULL) + return NULL; + return info->name; +} + +static inline const char *spa_debug_type_find_short_name(const struct spa_type_info *info, uint32_t type) +{ + const char *str; + if ((str = spa_debug_type_find_name(info, type)) == NULL) + return NULL; + return spa_debug_type_short_name(str); +} + +static inline uint32_t spa_debug_type_find_type(const struct spa_type_info *info, const char *name) +{ + if (info == NULL) + info = SPA_TYPE_ROOT; + + while (info && info->name) { + uint32_t res; + if (strcmp(info->name, name) == 0) + return info->type; + if (info->values && (res = spa_debug_type_find_type(info->values, name)) != SPA_ID_INVALID) + return res; + info++; + } + return SPA_ID_INVALID; +} + +static inline const struct spa_type_info *spa_debug_type_find_short(const struct spa_type_info *info, const char *name) +{ + while (info && info->name) { + if (strcmp(spa_debug_type_short_name(info->name), name) == 0) + return info; + if (strcmp(info->name, name) == 0) + return info; + if (info->type != 0 && info->type == (uint32_t)atoi(name)) + return info; + info++; + } + return NULL; +} + +static inline uint32_t spa_debug_type_find_type_short(const struct spa_type_info *info, const char *name) +{ + if ((info = spa_debug_type_find_short(info, name)) == NULL) + return SPA_ID_INVALID; + return info->type; +} +/** + * \} + */ + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* SPA_DEBUG_NODE_H */ |