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#pragma once
#ifndef SOCKBUF_H_
#define SOCKBUF_H_
#include <inttypes.h>
#include <stdlib.h>
#define SOCKBUF_BUFLEN 128
#define SOCKBUF_CLOSED 1
typedef struct {
uint8_t buf[SOCKBUF_BUFLEN];
uint8_t next;
uint8_t last;
int socket;
uint8_t flags;
} sockbuf_t;
/* Initialize a sockbuf from the provided file descriptor. */
sockbuf_t* init_sockbuf(sockbuf_t* sockbuf, int socket);
/* Writes a null-terminated string to the socket. */
void sockbuf_write(sockbuf_t* sockbuf, const char* value);
/*
* Return the next character of the sockbuf or -1 if EOF was reached.
*
* This does not advance the pointer.
*/
int peek_char(sockbuf_t* sockbuf);
/*
* Return and consume the next character of the sockbuf or -1 if EOF was
* reached.
*/
int get_char(sockbuf_t* sockbuf);
/*
* Reads a token from the sockbuf. Tokens are separated by spaces.
*/
char* read_token(sockbuf_t* sockbuf, char* into, size_t sz);
#endif /* SOCKBUF_H_ */
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