rom/devs/console/setconsnip.c

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