/* See LICENSE of license details. */

#include <errno.h>
#include <stdint.h>
#include <sys/types.h>
#include <unistd.h>

#include "platform.h"
#include "stub.h"
#include "weak_under_alias.h"
#if defined(SEMIHOSTING)
#include "semihosting.h"
#endif

ssize_t __wrap_write(int fd, const void *ptr, size_t len) {
  const uint8_t *current = (const uint8_t *)ptr;
#if defined(SEMIHOSTING)
  if (isatty(fd)) {
    for (size_t jj = 0; jj < len; jj++) {
      sh_writec(current[jj]);
    }
    return len;
  } else {
    sh_write(current, fd);
    return len;
  }
  // return len;
#endif
  if (isatty(fd)) {
    for (size_t jj = 0; jj < len; jj++) {
      *((uint32_t *)0xFFFF0000) = current[jj];
    }
    return len;
  }

  return _stub(EBADF);
}
weak_under_alias(write);