bhlib-old/include/bh/buffer.h

#ifndef BH_BUFFER_H
#define BH_BUFFER_H

#include "bh.h"
#include "io.h"

typedef struct bh_buffer_s bh_buffer_t;

bh_buffer_t *bh_buffer_new(void);

void bh_buffer_free(bh_buffer_t *buffer);

const char *bh_buffer_data(bh_buffer_t *buffer);

void bh_buffer_set_data(bh_buffer_t *buffer,
                        const char *data,
                        size_t size);

size_t bh_buffer_capacity(bh_buffer_t *buffer);

int bh_buffer_reserve(bh_buffer_t *buffer,
                      size_t size);

int bh_buffer_open_base(bh_buffer_t *buffer,
                        int mode);

void bh_buffer_close_base(bh_buffer_t *buffer);

int bh_buffer_is_open_base(bh_buffer_t *buffer);

size_t bh_buffer_read_base(bh_buffer_t *buffer,
                           char *data,
                           size_t size);

size_t bh_buffer_write_base(bh_buffer_t *buffer,
                            const char *data,
                            size_t size);

void bh_buffer_flush_base(bh_buffer_t *buffer);

int bh_buffer_seek_base(bh_buffer_t *buffer,
                        bh_off_t pos,
                        int dir);

bh_off_t bh_buffer_size_base(bh_buffer_t *buffer);

bh_off_t bh_buffer_tell_base(bh_buffer_t *buffer);

bh_off_t bh_buffer_available_base(bh_buffer_t *buffer);

void bh_buffer_clear_base(bh_buffer_t *buffer);

#define bh_buffer_open(buffer, mode) \
    bh_io_open((bh_io_t *)(buffer), (mode))

#define bh_buffer_close(buffer) \
    bh_io_close((bh_io_t *)(buffer))

#define bh_buffer_is_open(buffer) \
    bh_io_is_open((bh_io_t *)(buffer))

#define bh_buffer_read(buffer, data, size) \
    bh_io_read((bh_io_t *)(buffer), (data), (size))

#define bh_buffer_write(buffer, data, size) \
    bh_io_write((bh_io_t *)(buffer), (data), (size))

#define bh_buffer_flush(buffer) \
    bh_io_flush((bh_io_t *)(buffer))

#define bh_buffer_seek(buffer, pos, dir) \
    bh_io_seek((bh_io_t *)(buffer), (pos), (dir))

#define bh_buffer_size(buffer) \
    bh_io_size((bh_io_t *)(buffer))

#define bh_buffer_tell(buffer) \
    bh_io_tell((bh_io_t *)(buffer))

#define bh_buffer_available(buffer) \
    bh_io_available((bh_io_t *)(buffer))

#define bh_buffer_clear(buffer) \
    bh_io_clear((bh_io_t *)(buffer))

#define bh_buffer_error(buffer) \
    bh_io_error((bh_io_t *)(buffer))

#define bh_buffer_eof(buffer) \
    bh_io_eof((bh_io_t *)(buffer))

#endif /* BH_BUFFER_H */