workbench/c/Shell/buffer.h

   1 /*
   2     Copyright (C) 1995-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4  */
   5
   6 #ifndef BUFFER_H
   7 #define BUFFER_H 1
   8
   9 #ifndef EXEC_TYPES_H
  10 #include <exec/types.h>
  11 #endif
  12
  13 typedef struct {
  14     STRPTR buf;
  15     ULONG  len; /* write position */
  16     ULONG  cur; /* read position */
  17     ULONG  mem; /* allocated memory */
  18 } Buffer;
  19
  20 LONG bufferAppend(STRPTR str, ULONG size, Buffer *out, APTR SysBase);
  21 LONG bufferInsert(STRPTR str, ULONG size, Buffer *out, APTR SysBase);
  22
  23 /* read 'size' chars from 'in' and append them to 'out' */
  24 LONG bufferCopy(Buffer *in, Buffer *out, ULONG size, APTR SysBase);
  25
  26 void bufferFree(Buffer *b, APTR SysBase);
  27
  28 LONG bufferReadItem(STRPTR buf, ULONG size, Buffer *in, APTR DOSBase);
  29
  30 void bufferReset(Buffer *b);
  31
  32 #endif