arch/all-android/bootstrap/kputc.c

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