include/grpc/impl/codegen/slice.h

/*
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#ifndef GRPC_IMPL_CODEGEN_SLICE_H
#define GRPC_IMPL_CODEGEN_SLICE_H

#include <stddef.h>

#define GPR_SLICE_START_PTR(slice)                  \
  ((slice).refcount ? (slice).data.refcounted.bytes \
                    : (slice).data.inlined.bytes)
#define GPR_SLICE_LENGTH(slice)                      \
  ((slice).refcount ? (slice).data.refcounted.length \
                    : (slice).data.inlined.length)
#define GPR_SLICE_SET_LENGTH(slice, newlen)                               \
  ((slice).refcount ? ((slice).data.refcounted.length = (size_t)(newlen)) \
                    : ((slice).data.inlined.length = (uint8_t)(newlen)))
#define GPR_SLICE_END_PTR(slice) \
  GPR_SLICE_START_PTR(slice) + GPR_SLICE_LENGTH(slice)
#define GPR_SLICE_IS_EMPTY(slice) (GPR_SLICE_LENGTH(slice) == 0)

#endif /* GRPC_IMPL_CODEGEN_SLICE_H */