rom/devs/console/setconsnip.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/debug.h>
   7 #include <proto/console.h>
   8
   9 #include "console_gcc.h"
  10
  11 AROS_LH1(LONG, SetConSnip,
  12     AROS_LHA(APTR, data, A0),
  13     struct ConsoleBase *, ConsoleDevice, 10, Console)
  14 {
  15     AROS_LIBFUNC_INIT
  16
  17     /* data = NUL-terminated string */
  18     ULONG size;
  19     LONG ret = 0;
  20
  21     ObtainSemaphore(&ConsoleDevice->copyBufferLock);
  22
  23     FreeMem((APTR) ConsoleDevice->copyBuffer,
  24         ConsoleDevice->copyBufferSize);
  25     ConsoleDevice->copyBufferSize = 0;
  26     if (data)
  27     {
  28         size = strlen(data);
  29         if (size)
  30         {
  31             ConsoleDevice->copyBuffer = AllocMem(size, MEMF_PUBLIC);
  32             if (ConsoleDevice->copyBuffer)
  33             {
  34                 CopyMem(data, (APTR) ConsoleDevice->copyBuffer, size);
  35                 ConsoleDevice->copyBufferSize = size;
  36                 ret = 1;
  37             }
  38         }
  39     }
  40
  41     ReleaseSemaphore(&ConsoleDevice->copyBufferLock);
  42
  43     return ret;
  44
  45     AROS_LIBFUNC_EXIT
  46 }