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Diffstat (limited to 'third_party/pipewire/spa/debug/pod.h')
| -rw-r--r-- | third_party/pipewire/spa/debug/pod.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/third_party/pipewire/spa/debug/pod.h b/third_party/pipewire/spa/debug/pod.h new file mode 100644 index 0000000000..1468aab041 --- /dev/null +++ b/third_party/pipewire/spa/debug/pod.h @@ -0,0 +1,215 @@ +/* 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_POD_H +#define SPA_DEBUG_POD_H + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \addtogroup spa_debug + * \{ + */ + +#include <spa/debug/log.h> +#include <spa/debug/mem.h> +#include <spa/debug/types.h> +#include <spa/pod/pod.h> +#include <spa/pod/iter.h> + +static inline int +spa_debug_pod_value(int indent, const struct spa_type_info *info, + uint32_t type, void *body, uint32_t size) +{ + switch (type) { + case SPA_TYPE_Bool: + spa_debug("%*s" "Bool %s", indent, "", (*(int32_t *) body) ? "true" : "false"); + break; + case SPA_TYPE_Id: + spa_debug("%*s" "Id %-8d (%s)", indent, "", *(int32_t *) body, + spa_debug_type_find_name(info, *(int32_t *) body)); + break; + case SPA_TYPE_Int: + spa_debug("%*s" "Int %d", indent, "", *(int32_t *) body); + break; + case SPA_TYPE_Long: + spa_debug("%*s" "Long %" PRIi64 "", indent, "", *(int64_t *) body); + break; + case SPA_TYPE_Float: + spa_debug("%*s" "Float %f", indent, "", *(float *) body); + break; + case SPA_TYPE_Double: + spa_debug("%*s" "Double %f", indent, "", *(double *) body); + break; + case SPA_TYPE_String: + spa_debug("%*s" "String \"%s\"", indent, "", (char *) body); + break; + case SPA_TYPE_Fd: + spa_debug("%*s" "Fd %d", indent, "", *(int *) body); + break; + case SPA_TYPE_Pointer: + { + struct spa_pod_pointer_body *b = (struct spa_pod_pointer_body *)body; + spa_debug("%*s" "Pointer %s %p", indent, "", + spa_debug_type_find_name(SPA_TYPE_ROOT, b->type), b->value); + break; + } + case SPA_TYPE_Rectangle: + { + struct spa_rectangle *r = (struct spa_rectangle *)body; + spa_debug("%*s" "Rectangle %dx%d", indent, "", r->width, r->height); + break; + } + case SPA_TYPE_Fraction: + { + struct spa_fraction *f = (struct spa_fraction *)body; + spa_debug("%*s" "Fraction %d/%d", indent, "", f->num, f->denom); + break; + } + case SPA_TYPE_Bitmap: + spa_debug("%*s" "Bitmap", indent, ""); + break; + case SPA_TYPE_Array: + { + struct spa_pod_array_body *b = (struct spa_pod_array_body *)body; + void *p; + const struct spa_type_info *ti = spa_debug_type_find(SPA_TYPE_ROOT, b->child.type); + + spa_debug("%*s" "Array: child.size %d, child.type %s", indent, "", + b->child.size, ti ? ti->name : "unknown"); + + info = info && info->values ? info->values : info; + SPA_POD_ARRAY_BODY_FOREACH(b, size, p) + spa_debug_pod_value(indent + 2, info, b->child.type, p, b->child.size); + break; + } + case SPA_TYPE_Choice: + { + struct spa_pod_choice_body *b = (struct spa_pod_choice_body *)body; + void *p; + const struct spa_type_info *ti = spa_debug_type_find(spa_type_choice, b->type); + + spa_debug("%*s" "Choice: type %s, flags %08x %d %d", indent, "", + ti ? ti->name : "unknown", b->flags, size, b->child.size); + + SPA_POD_CHOICE_BODY_FOREACH(b, size, p) + spa_debug_pod_value(indent + 2, info, b->child.type, p, b->child.size); + break; + } + case SPA_TYPE_Struct: + { + struct spa_pod *b = (struct spa_pod *)body, *p; + spa_debug("%*s" "Struct: size %d", indent, "", size); + SPA_POD_FOREACH(b, size, p) + spa_debug_pod_value(indent + 2, info, p->type, SPA_POD_BODY(p), p->size); + break; + } + case SPA_TYPE_Object: + { + struct spa_pod_object_body *b = (struct spa_pod_object_body *)body; + struct spa_pod_prop *p; + const struct spa_type_info *ti, *ii; + + ti = spa_debug_type_find(info, b->type); + ii = ti ? spa_debug_type_find(ti->values, 0) : NULL; + ii = ii ? spa_debug_type_find(ii->values, b->id) : NULL; + + spa_debug("%*s" "Object: size %d, type %s (%d), id %s (%d)", indent, "", size, + ti ? ti->name : "unknown", b->type, ii ? ii->name : "unknown", b->id); + + info = ti ? ti->values : info; + + SPA_POD_OBJECT_BODY_FOREACH(b, size, p) { + ii = spa_debug_type_find(info, p->key); + + spa_debug("%*s" "Prop: key %s (%d), flags %08x", indent+2, "", + ii ? ii->name : "unknown", p->key, p->flags); + + spa_debug_pod_value(indent + 4, ii ? ii->values : NULL, + p->value.type, + SPA_POD_CONTENTS(struct spa_pod_prop, p), + p->value.size); + } + break; + } + case SPA_TYPE_Sequence: + { + struct spa_pod_sequence_body *b = (struct spa_pod_sequence_body *)body; + const struct spa_type_info *ti, *ii; + struct spa_pod_control *c; + + ti = spa_debug_type_find(info, b->unit); + + spa_debug("%*s" "Sequence: size %d, unit %s", indent, "", size, + ti ? ti->name : "unknown"); + + SPA_POD_SEQUENCE_BODY_FOREACH(b, size, c) { + ii = spa_debug_type_find(spa_type_control, c->type); + + spa_debug("%*s" "Control: offset %d, type %s", indent+2, "", + c->offset, ii ? ii->name : "unknown"); + + spa_debug_pod_value(indent + 4, ii ? ii->values : NULL, + c->value.type, + SPA_POD_CONTENTS(struct spa_pod_control, c), + c->value.size); + } + break; + } + case SPA_TYPE_Bytes: + spa_debug("%*s" "Bytes", indent, ""); + spa_debug_mem(indent + 2, body, size); + break; + case SPA_TYPE_None: + spa_debug("%*s" "None", indent, ""); + spa_debug_mem(indent + 2, body, size); + break; + default: + spa_debug("%*s" "unhandled POD type %d", indent, "", type); + break; + } + return 0; +} + +static inline int spa_debug_pod(int indent, + const struct spa_type_info *info, const struct spa_pod *pod) +{ + return spa_debug_pod_value(indent, info ? info : SPA_TYPE_ROOT, + SPA_POD_TYPE(pod), + SPA_POD_BODY(pod), + SPA_POD_BODY_SIZE(pod)); +} + +/** + * \} + */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* SPA_DEBUG_POD_H */ |