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Add new pod parser and builder

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Add a new pod builder and parser that is less verbose and
a little more powerful.
This commit is contained in:
Wim Taymans 2017-09-21 18:57:41 +02:00
parent 3e49aec61b
commit 24d80e5c00
54 changed files with 3616 additions and 2817 deletions
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58
spa/lib/debug.c
View file

@ -151,25 +151,26 @@ int spa_debug_param(const struct spa_param *param)
}
static const char *pod_type_names[] = {
"invalid",
"none",
"bool",
"id",
"int",
"long",
"float",
"double",
"string",
"bytes",
"pointer",
"rectangle",
"fraction",
"bitmask",
"array",
"struct",
"object",
"prop",
"pod"
[SPA_POD_TYPE_INVALID] = "invalid",
[SPA_POD_TYPE_NONE] = "none",
[SPA_POD_TYPE_BOOL] = "bool",
[SPA_POD_TYPE_ID] = "id",
[SPA_POD_TYPE_INT] = "int",
[SPA_POD_TYPE_LONG] = "long",
[SPA_POD_TYPE_FLOAT] = "float",
[SPA_POD_TYPE_DOUBLE] = "double",
[SPA_POD_TYPE_STRING] = "string",
[SPA_POD_TYPE_BYTES] = "bytes",
[SPA_POD_TYPE_RECTANGLE] = "rectangle",
[SPA_POD_TYPE_FRACTION] = "fraction",
[SPA_POD_TYPE_BITMAP] = "bitmap",
[SPA_POD_TYPE_ARRAY] = "array",
[SPA_POD_TYPE_STRUCT] = "struct",
[SPA_POD_TYPE_OBJECT] = "object",
[SPA_POD_TYPE_POINTER] = "pointer",
[SPA_POD_TYPE_FD] = "fd",
[SPA_POD_TYPE_PROP] = "prop",
[SPA_POD_TYPE_POD] = "pod"
};
static void
@ -198,11 +199,14 @@ print_pod_value(uint32_t size, uint32_t type, void *body, int prefix)
case SPA_POD_TYPE_STRING:
printf("%-*sString \"%s\"\n", prefix, "", (char *) body);
break;
case SPA_POD_TYPE_FD:
printf("%-*sFd %d\n", prefix, "", *(int *) body);
break;
case SPA_POD_TYPE_POINTER:
{
struct spa_pod_pointer_body *b = body;
printf("%-*sPointer %s %p\n", prefix, "",
spa_type_map_get_type(map, b->type), b->value);
map ? spa_type_map_get_type(map, b->type) : "*no map*", b->value);
break;
}
case SPA_POD_TYPE_RECTANGLE:
@ -217,8 +221,8 @@ print_pod_value(uint32_t size, uint32_t type, void *body, int prefix)
printf("%-*sFraction %d/%d\n", prefix, "", f->num, f->denom);
break;
}
case SPA_POD_TYPE_BITMASK:
printf("%-*sBitmask\n", prefix, "");
case SPA_POD_TYPE_BITMAP:
printf("%-*sBitmap\n", prefix, "");
break;
case SPA_POD_TYPE_ARRAY:
{
@ -245,7 +249,7 @@ print_pod_value(uint32_t size, uint32_t type, void *body, int prefix)
struct spa_pod *p;
printf("%-*sObject: size %d, id %d, type %s\n", prefix, "", size, b->id,
spa_type_map_get_type(map, b->type));
map ? spa_type_map_get_type(map, b->type) : "*no map*");
SPA_POD_OBJECT_BODY_FOREACH(b, size, p)
print_pod_value(p->size, p->type, SPA_POD_BODY(p), prefix + 2);
break;
@ -257,7 +261,7 @@ print_pod_value(uint32_t size, uint32_t type, void *body, int prefix)
int i;
printf("%-*sProp: key %s, flags %d\n", prefix, "",
spa_type_map_get_type(map, b->key), b->flags);
map ? spa_type_map_get_type(map, b->key) : "*no map*", b->flags);
if (b->flags & SPA_POD_PROP_FLAG_UNSET)
printf("%-*sUnset (Default):\n", prefix + 2, "");
else
@ -303,7 +307,7 @@ print_format_value(uint32_t size, uint32_t type, void *body)
break;
case SPA_POD_TYPE_ID:
{
const char *str = spa_type_map_get_type(map, *(int32_t *) body);
const char *str = map ? spa_type_map_get_type(map, *(int32_t *) body) : NULL;
if (str) {
const char *h = rindex(str, ':');
if (h)
@ -341,8 +345,8 @@ print_format_value(uint32_t size, uint32_t type, void *body)
fprintf(stderr, "%" PRIu32 "/%" PRIu32, f->num, f->denom);
break;
}
case SPA_POD_TYPE_BITMASK:
fprintf(stderr, "Bitmask");
case SPA_POD_TYPE_BITMAP:
fprintf(stderr, "Bitmap");
break;
case SPA_POD_TYPE_BYTES:
fprintf(stderr, "Bytes");