rom/devs/console/getconsnip.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 #include <proto/exec.h>
   9
  10 #include "console_gcc.h"
  11
  12 AROS_LH0(APTR, GetConSnip, struct ConsoleBase *, ConsoleDevice, 9, Console)
  13 {
  14     AROS_LIBFUNC_INIT
  15
  16     APTR data = NULL;
  17
  18     ObtainSemaphore(&ConsoleDevice->copyBufferLock);
  19     if (ConsoleDevice->copyBuffer)
  20     {
  21         /* OS2-3.x C:conclip calls FreeVec(). NUL-terminated */
  22         data = AllocVec(ConsoleDevice->copyBufferSize + 1, MEMF_CLEAR);
  23         if (data)
  24             CopyMem(ConsoleDevice->copyBuffer, data,
  25                 ConsoleDevice->copyBufferSize);
  26     }
  27     ReleaseSemaphore(&ConsoleDevice->copyBufferLock);
  28
  29     return data;
  30
  31     AROS_LIBFUNC_EXIT
  32 }