diff options
Diffstat (limited to 'include/grpc/impl/codegen/gpr_types.h')
-rw-r--r-- | include/grpc/impl/codegen/gpr_types.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/grpc/impl/codegen/gpr_types.h b/include/grpc/impl/codegen/gpr_types.h index c8f0815f0b..ed9976f429 100644 --- a/include/grpc/impl/codegen/gpr_types.h +++ b/include/grpc/impl/codegen/gpr_types.h @@ -68,71 +68,6 @@ typedef struct gpr_timespec { gpr_clock_type clock_type; } gpr_timespec; -/* Slice API - - A slice represents a contiguous reference counted array of bytes. - It is cheap to take references to a slice, and it is cheap to create a - slice pointing to a subset of another slice. - - The data-structure for slices is exposed here to allow non-gpr code to - build slices from whatever data they have available. - - When defining interfaces that handle slices, care should be taken to define - reference ownership semantics (who should call unref?) and mutability - constraints (is the callee allowed to modify the slice?) */ - -/* Reference count container for gpr_slice. Contains function pointers to - increment and decrement reference counts. Implementations should cleanup - when the reference count drops to zero. - Typically client code should not touch this, and use gpr_slice_malloc, - gpr_slice_new, or gpr_slice_new_with_len instead. */ -typedef struct gpr_slice_refcount { - void (*ref)(void *); - void (*unref)(void *); -} gpr_slice_refcount; - -#define GPR_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1) - -/* A gpr_slice s, if initialized, represents the byte range - s.bytes[0..s.length-1]. - - It can have an associated ref count which has a destruction routine to be run - when the ref count reaches zero (see gpr_slice_new() and grp_slice_unref()). - Multiple gpr_slice values may share a ref count. - - If the slice does not have a refcount, it represents an inlined small piece - of data that is copied by value. */ -typedef struct gpr_slice { - struct gpr_slice_refcount *refcount; - union { - struct { - uint8_t *bytes; - size_t length; - } refcounted; - struct { - uint8_t length; - uint8_t bytes[GPR_SLICE_INLINED_SIZE]; - } inlined; - } data; -} gpr_slice; - -#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8 - -/* Represents an expandable array of slices, to be interpreted as a - single item. */ -typedef struct { - /* slices in the array */ - gpr_slice *slices; - /* the number of slices in the array */ - size_t count; - /* the number of slices allocated in the array */ - size_t capacity; - /* the combined length of all slices in the array */ - size_t length; - /* inlined elements to avoid allocations */ - gpr_slice inlined[GRPC_SLICE_BUFFER_INLINE_ELEMENTS]; -} gpr_slice_buffer; - #ifdef __cplusplus } #endif |