30 lines
835 B
C
30 lines
835 B
C
#ifndef __CHAINBUFFER_H__
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#define __CHAINBUFFER_H__
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#include <stddef.h>
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#include <stdint.h>
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#include <sys/types.h>
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typedef struct chain_buffer_node chain_buffer_node_t;
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typedef struct chain_buffer_s {
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chain_buffer_node_t *head;
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chain_buffer_node_t *tail;
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size_t total_len;
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size_t chunk_size;
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uint8_t *linear_cache;
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size_t linear_cap;
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} chain_buffer_t;
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void chain_buffer_init(chain_buffer_t *buf, size_t chunk_size);
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void chain_buffer_reset(chain_buffer_t *buf);
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size_t chain_buffer_len(const chain_buffer_t *buf);
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int chain_buffer_append(chain_buffer_t *buf, const void *data, size_t len);
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size_t chain_buffer_drain(chain_buffer_t *buf, size_t len);
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const uint8_t *chain_buffer_linearize(chain_buffer_t *buf, size_t *out_len);
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ssize_t chain_buffer_send_fd(chain_buffer_t *buf, int fd, int flags);
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#endif
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