mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
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127 lines
2.5 KiB
C
127 lines
2.5 KiB
C
/*
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* Support for running the test output through a buffer
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*
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* $Id$
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*/
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#ifndef __BUFFER_TEST_IO_h
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#define __BUFFER_TEST_IO_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdlib.h>
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/*
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* Uncomment this to get buffered test output. When commented out,
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* test output behaves as it always has and is printed ASAP.
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*/
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/* #define TESTS_BUFFER_OUTPUT */
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#if !defined(TESTS_BUFFER_OUTPUT)
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/* do not use iprintf if strict ansi mode */
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#ifndef __STRICT_ANSI__
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#undef printf
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#define printf(...) \
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do { \
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iprintf( __VA_ARGS__); \
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} while (0)
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#endif
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#define rtems_test_exit(_s) \
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do { \
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exit(_s); \
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} while (0)
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#define FLUSH_OUTPUT() \
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do { \
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fflush(stdout); \
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} while (0)
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#else /* buffer test output */
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#define _TEST_OUTPUT_BUFFER_SIZE 2048
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extern char _test_output_buffer[_TEST_OUTPUT_BUFFER_SIZE];
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void _test_output_append(char *);
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void _test_output_flush(void);
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#define rtems_test_exit(_s) \
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do { \
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_test_output_flush(); \
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exit(_s); \
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} while (0)
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#undef printf
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#define printf(...) \
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do { \
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char _buffer[128]; \
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sprintf( _buffer, __VA_ARGS__); \
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_test_output_append( _buffer ); \
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} while (0)
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#undef puts
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#define puts(_string) \
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do { \
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char _buffer[128]; \
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sprintf( _buffer, "%s\n", _string ); \
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_test_output_append( _buffer ); \
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} while (0)
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#undef putchar
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#define putchar(_c) \
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do { \
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char _buffer[2]; \
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_buffer[0] = _c; \
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_buffer[1] = '\0'; \
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_test_output_append( _buffer ); \
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} while (0)
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/* we write to stderr when there is a pause() */
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#define FLUSH_OUTPUT() _test_output_flush()
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#if defined(TEST_INIT) || defined(CONFIGURE_INIT)
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char _test_output_buffer[_TEST_OUTPUT_BUFFER_SIZE];
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int _test_output_buffer_index = 0;
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void _test_output_append(char *_buffer)
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{
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char *p;
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for ( p=_buffer ; *p ; p++ ) {
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_test_output_buffer[_test_output_buffer_index++] = *p;
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_test_output_buffer[_test_output_buffer_index] = '\0';
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#if 0
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if ( *p == '\n' ) {
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fprintf( stderr, "BUFFER -- %s", _test_output_buffer );
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_test_output_buffer_index = 0;
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_test_output_buffer[0] = '\0';
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}
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#endif
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if ( _test_output_buffer_index >= (_TEST_OUTPUT_BUFFER_SIZE - 80) )
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_test_output_flush();
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}
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}
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#include <termios.h>
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#include <unistd.h>
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void _test_output_flush(void)
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{
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fprintf( stderr, "%s", _test_output_buffer );
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_test_output_buffer_index = 0;
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tcdrain( 2 );
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}
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#endif /* TEST_INIT */
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#endif /* TESTS_BUFFER_OUTPUT */
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#ifdef __cplusplus
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}
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#endif
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#endif
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