TIOVX User Guide
vx_user_data_object.h
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62 
63 
64 
65 #ifndef VX_USER_DATA_OBJECT_H_
66 #define VX_USER_DATA_OBJECT_H_
67 
68 
69 #ifdef __cplusplus
70 extern "C" {
71 #endif
72 
83 typedef struct _tivx_user_data_object_map_info_t
84 {
86  uint8_t *map_addr;
94 
95 
101 typedef struct _vx_user_data_object
102 {
112 
116  const vx_char *type_name,
117  vx_size size, const void *ptr);
118 
121 
122 #ifdef __cplusplus
123 }
124 #endif
125 
126 #endif
uint8_t * map_addr
Address mapped via vxMapUserDataObject()
vx_size map_size
Size of memory region mapped via vxMapUserDataObject()
vx_enum usage
Type of access being done by user, see vx_accessor_e.
vx_enum mem_type
Type of memory mapped via vxMapUserDataObject(), see vx_memory_type_e and tivx_memory_type_e.
size_t vx_size
vx_user_data_object ownCreateUserDataObject(vx_context context, const vx_char *type_name, vx_size size, const void *ptr)
internal creation function for user data object
int32_t vx_enum
The most basic type in the OpenVX system. Any type that inherits from tivx_reference_t must have a vx...
Definition: vx_reference.h:73
Information about user data object mapping.
char vx_char
vx_reference owner
If this is supplementary data, pointer to owner.
struct _vx_context * vx_context
struct _vx_reference * vx_reference
#define TIVX_USER_DATA_OBJECT_MAX_MAPS
Max possible mapping via vxMapUserDataObject supported.
struct _vx_user_data_object * vx_user_data_object
The User Data Object. User Data Object is a strongly-typed container for other data structures...
User data object internal state.
tivx_reference_t base
reference object
vx_user_data_object ownCreateReadOnlyUserDataObject(vx_user_data_object parent)
Internal read-only object creation function.
vx_user_data_object parent
if this is supplementary data shadowing another, pointer to the other