11 #ifndef INCLUDED_GR_RUNTIME_BUFFER_DOUBLE_MAPPED_H 12 #define INCLUDED_GR_RUNTIME_BUFFER_DOUBLE_MAPPED_H 35 uint64_t downstream_lcm_nitems,
36 uint32_t downstream_max_out_mult,
37 block_sptr link = block_sptr(),
38 block_sptr buf_owner = block_sptr());
48 int space_available()
override;
54 void post_work([[maybe_unused]]
int nitems)
override {}
61 bool allocate_buffer(
int nitems)
override;
70 assert(s < d_bufsize);
81 assert((
unsigned)s < d_bufsize);
90 uint64_t downstream_lcm_nitems,
92 block_sptr buf_owner);
94 make_buffer_double_mapped(
int nitems,
96 uint64_t downstream_lcm_nitems,
97 uint32_t downstream_max_out_mult,
99 block_sptr buf_owner);
101 std::unique_ptr<gr::vmcircbuf> d_vmcircbuf;
122 uint64_t downstream_lcm_nitems,
123 uint32_t downstream_max_out_mult,
static buffer_type type
Definition: buffer_double_mapped.h:31
How we keep track of the readers of a gr::buffer.
Definition: buffer_reader.h:48
Single writer, multiple reader fifo.
Definition: buffer_double_mapped.h:28
std::shared_ptr< logger > logger_ptr
Definition: logger.h:233
unsigned index_add(unsigned a, unsigned b) override
Increment read or write index for this buffer.
Definition: buffer_double_mapped.h:63
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.
void post_work([[maybe_unused]] int nitems) override
Definition: buffer_double_mapped.h:54
#define GR_RUNTIME_API
Definition: gnuradio-runtime/include/gnuradio/api.h:18
gr::logger_ptr d_logger
Definition: buffer_double_mapped.h:40
Single writer, multiple reader fifo.
Definition: buffer.h:66
GNU Radio logging wrapper.
Definition: basic_block.h:29
Base class for describing a buffer's type.
Definition: buffer_type.h:29
unsigned index_sub(unsigned a, unsigned b) override
Decrement read or write index for this buffer.
Definition: buffer_double_mapped.h:74
gr::logger_ptr d_debug_logger
Definition: buffer_double_mapped.h:41