File: io.h

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// io.h

#ifndef IO_H
#define IO_H

// includes

#include "util.h"

// defined

#define BufferSize 16384

// types

typedef struct {

   int in_fd;
   int out_fd;

   const char * name;

   bool in_eof;

   sint32 in_size;
   sint32 out_size;

   char in_buffer[BufferSize];
   char out_buffer[BufferSize];
} io_t;

// functions

extern bool io_is_ok      (const io_t * io);

extern void io_init       (io_t * io);
extern void io_close      (io_t * io);

extern void io_get_update (io_t * io);

extern bool io_peek       (io_t * io);

extern bool io_line_ready (const io_t * io);
extern bool io_get_line   (io_t * io, char string[], int size);

extern void io_send       (io_t * io, const char format[], ...);
extern void io_send_queue (io_t * io, const char format[], ...);

#endif // !defined IO_H

// end of io.h