19 #ifndef GRPC_IMPL_CODEGEN_SLICE_H 20 #define GRPC_IMPL_CODEGEN_SLICE_H 45 #define GRPC_SLICE_INLINE_EXTRA_SIZE sizeof(void*) 47 #define GRPC_SLICE_INLINED_SIZE \ 48 (sizeof(size_t) + sizeof(uint8_t*) - 1 + GRPC_SLICE_INLINE_EXTRA_SIZE) 74 #define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8 96 #define GRPC_SLICE_START_PTR(slice) \ 97 ((slice).refcount ? (slice).data.refcounted.bytes \ 98 : (slice).data.inlined.bytes) 99 #define GRPC_SLICE_LENGTH(slice) \ 100 ((slice).refcount ? (slice).data.refcounted.length \ 101 : (slice).data.inlined.length) 102 #define GRPC_SLICE_SET_LENGTH(slice, newlen) \ 103 ((slice).refcount ? ((slice).data.refcounted.length = (size_t)(newlen)) \ 104 : ((slice).data.inlined.length = (uint8_t)(newlen))) 105 #define GRPC_SLICE_END_PTR(slice) \ 106 GRPC_SLICE_START_PTR(slice) + GRPC_SLICE_LENGTH(slice) 107 #define GRPC_SLICE_IS_EMPTY(slice) (GRPC_SLICE_LENGTH(slice) == 0) 109 #ifdef GRPC_ALLOW_GPR_SLICE_FUNCTIONS 112 #define GPR_SLICE_START_PTR(slice) \ 113 ((slice).refcount ? (slice).data.refcounted.bytes \ 114 : (slice).data.inlined.bytes) 115 #define GPR_SLICE_LENGTH(slice) \ 116 ((slice).refcount ? (slice).data.refcounted.length \ 117 : (slice).data.inlined.length) 118 #define GPR_SLICE_SET_LENGTH(slice, newlen) \ 119 ((slice).refcount ? ((slice).data.refcounted.length = (size_t)(newlen)) \ 120 : ((slice).data.inlined.length = (uint8_t)(newlen))) 121 #define GPR_SLICE_END_PTR(slice) \ 122 GRPC_SLICE_START_PTR(slice) + GRPC_SLICE_LENGTH(slice) 123 #define GPR_SLICE_IS_EMPTY(slice) (GRPC_SLICE_LENGTH(slice) == 0) Definition: slice_internal.h:100
grpc_slice inlined[8]
inlined elements to avoid allocations
Definition: slice.h:93
struct grpc_slice::grpc_slice_data::grpc_slice_inlined inlined
struct grpc_slice_buffer grpc_slice_buffer
Represents an expandable array of slices, to be interpreted as a single item.
A grpc_slice s, if initialized, represents the byte range s.bytes[0..s.length-1]. ...
Definition: slice.h:60
grpc_slice * slices
slices in the array (Points to the first valid grpc_slice in the array)
Definition: slice.h:84
Represents an expandable array of slices, to be interpreted as a single item.
Definition: slice.h:78
uint8_t length
Definition: slice.h:68
struct grpc_slice::grpc_slice_data::grpc_slice_refcounted refcounted
#define GRPC_SLICE_INLINED_SIZE
Definition: slice.h:47
size_t length
the combined length of all slices in the array
Definition: slice.h:91
struct grpc_slice_refcount * refcount
Definition: slice.h:61
grpc_slice * base_slices
This is for internal use only.
Definition: slice.h:81
size_t length
Definition: slice.h:64
#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS
Definition: slice.h:74
size_t capacity
the number of slices allocated in the array.
Definition: slice.h:89
union grpc_slice::grpc_slice_data data
size_t count
the number of slices in the array
Definition: slice.h:86
uint8_t bytes[(sizeof(size_t)+sizeof(uint8_t *) - 1+sizeof(void *))]
Definition: slice.h:69
uint8_t * bytes
Definition: slice.h:65