8 #ifndef INCLUDED_HOST_BUFFER_H 9 #define INCLUDED_HOST_BUFFER_H 21 static void* device_memcpy(
void* dest,
const void* src, std::size_t count);
22 static void* device_memmove(
void* dest,
const void* src, std::size_t count);
28 uint64_t downstream_lcm_nitems,
29 uint32_t downstream_max_out_mult,
30 block_sptr link = block_sptr(),
31 block_sptr buf_owner = block_sptr());
44 void post_work(
int nitems)
override;
49 bool do_allocate_buffer(
size_t final_nitems,
size_t sizeof_item)
override;
54 void* write_pointer()
override;
61 const void* _read_pointer(
unsigned int read_index)
override;
67 bool input_blocked_callback(
int items_required,
69 unsigned read_index)
override;
75 bool output_blocked_callback(
int output_multiple,
bool force)
override;
89 static buffer_sptr make_host_buffer(
int nitems,
90 std::size_t sizeof_item,
91 uint64_t downstream_lcm_nitems,
92 uint32_t downstream_max_out_mult,
94 block_sptr buf_owner);
98 std::unique_ptr<char[]> d_device_buf;
123 uint64_t downstream_lcm_nitems,
124 uint32_t downstream_max_out_mult,
126 block_sptr buf_owner);
Definition: host_buffer.h:18
GR_RUNTIME_API buffer_sptr make_buffer(int nitems, size_t sizeof_item, uint64_t downstream_lcm_nitems, uint32_t downstream_max_out_mult, block_sptr link=block_sptr(), block_sptr buf_owner=block_sptr())
Allocate a buffer that holds at least nitems of size sizeof_item.
#define GR_RUNTIME_API
Definition: gnuradio-runtime/include/gnuradio/api.h:18
A single mapped buffer where wrapping conditions are handled explicitly via input/output_blocked_call...
Definition: buffer_single_mapped.h:30
GNU Radio logging wrapper.
Definition: basic_block.h:29
Base class for describing a buffer's type.
Definition: buffer_type.h:29
static buffer_type type
Definition: host_buffer.h:24