arch/all-android/bootstrap/kputc.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <android/log.h>
   7 #include <stdarg.h>
   8 #include <stdio.h>
   9
  10 #include "bootstrap.h"
  11 #include "hostlib.h"
  12
  13 static int p = 0;
  14
  15 /*
  16  * On Android additionally to stderr we output the log to Android's
  17  * own buffer. This is better than nothing.
  18  * Since Android's debug output is line-oriented, we have to accumulate
  19  * the text in the buffer.
  20  */
  21
  22 static void flushLog(void)
  23 {
  24     buf[p] = 0;
  25     __android_log_write(ANDROID_LOG_DEBUG, "AROS", buf);
  26     p = 0;
  27 }
  28
  29 int KPutC(int chr)
  30 {
  31     int ret;
  32
  33     ret = fputc(chr, stderr);
  34
  35     if (chr == '\n')
  36     {
  37         fflush(stderr);
  38         flushLog();
  39     }
  40     else
  41     {
  42         buf[p++] = chr;
  43
  44         if (p == BUFFER_SIZE - 1)
  45             flushLog();
  46     }
  47
  48     return ret;
  49 }