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Fix minor style issues in test framework

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This commit is contained in:
Janos Follath 2016-10-05 10:57:49 +01:00 • committed by Simon Butcher
parent 2573136fa8
commit 8ca53b51c5
2 changed files with 48 additions and 32 deletions
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40
tests/suites/helpers.function
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@ -34,6 +34,9 @@ typedef UINT32 uint32_t;
#include <string.h>
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
#include <unistd.h>
#endif
/*----------------------------------------------------------------------------*/
/* Constants */
@ -102,6 +105,43 @@ static int test_errors = 0;
/*----------------------------------------------------------------------------*/
/* Helper Functions */
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
static int redirect_output( FILE** out_stream, const char* path )
{
int stdout_fd = dup( fileno( *out_stream ) );
if( stdout_fd == -1 )
{
return -1;
}
fflush( *out_stream );
fclose( *out_stream );
*out_stream = fopen( path, "w" );
if( *out_stream == NULL )
{
return -1;
}
return stdout_fd;
}
static int restore_output( FILE** out_stream, int old_fd )
{
fflush( *out_stream );
fclose( *out_stream );
*out_stream = fdopen( old_fd, "w" );
if( *out_stream == NULL )
{
return -1;
}
return 0;
}
#endif /* __unix__ || __APPLE__ __MACH__ */
static int unhexify( unsigned char *obuf, const char *ibuf )
{
unsigned char c, c2;