#ifndef STREAM_H
#define STREAM_H

typedef struct Stream
{
    int size;
    int index;
    char* data;
} Stream;

void streamInit(Stream* s, int size);
void streamRemove(Stream* s);
void streamUpdateIndex(Stream* s);
int streamGetIndex(Stream* s);
int streamGetPosition(Stream* s);
void streamSetPosition(Stream* s, int pos);
void streamEnsureCapacity(Stream* s, int length);

typedef void (*ClientStreamFunction) (Stream*);
typedef int (*ServerStreamFunction) (int, int, Stream*);

int streamGetChar(Stream* in, char* c);
int streamGetChars(Stream* in, char* buffer, int length);
int streamGetShort(Stream* in, short* s);
int streamGetInt(Stream* in, int* i);

int streamWriteChar(Stream* out, char c);
int streamWriteChars(Stream* out, char* c);
int streamWriteShort(Stream* out, short s);
int streamWriteInt(Stream* out, int i);

#endif