Permission is granted to use, modify, and / or redistribute at will.
*/
-#ifndef REGTEST
-
#include <stddef.h>
+#ifndef REGTEST
+#include <_PDCLIB_io.h>
/* Helper function that parses the C-style mode string passed to fopen() into
the PDCLib flags FREAD, FWRITE, FAPPEND, FRW (read-write) and FBIN (binary
mode).
*/
unsigned int _PDCLIB_filemode( char const * const mode )
{
- int rc = 0;
+ if(!mode) return 0;
+
+ unsigned rc = 0;
switch ( mode[0] )
{
case 'r':
rc |= _PDCLIB_FWRITE;
break;
case 'a':
- rc |= _PDCLIB_FAPPEND;
+ rc |= _PDCLIB_FAPPEND | _PDCLIB_FWRITE;
break;
default:
/* Other than read, write, or append - invalid */
/* Longer than three chars - invalid. */
return 0;
}
-
#endif
#ifdef TEST
#ifndef REGTEST
TESTCASE( _PDCLIB_filemode( "r" ) == _PDCLIB_FREAD );
TESTCASE( _PDCLIB_filemode( "w" ) == _PDCLIB_FWRITE );
- TESTCASE( _PDCLIB_filemode( "a" ) == _PDCLIB_FAPPEND );
+ TESTCASE( _PDCLIB_filemode( "a" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE ) );
TESTCASE( _PDCLIB_filemode( "r+" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW ) );
TESTCASE( _PDCLIB_filemode( "w+" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW ) );
- TESTCASE( _PDCLIB_filemode( "a+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FRW ) );
+ TESTCASE( _PDCLIB_filemode( "a+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW ) );
TESTCASE( _PDCLIB_filemode( "rb" ) == ( _PDCLIB_FREAD | _PDCLIB_FBIN ) );
TESTCASE( _PDCLIB_filemode( "wb" ) == ( _PDCLIB_FWRITE | _PDCLIB_FBIN ) );
- TESTCASE( _PDCLIB_filemode( "ab" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FBIN ) );
+ TESTCASE( _PDCLIB_filemode( "ab" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FBIN ) );
TESTCASE( _PDCLIB_filemode( "r+b" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW | _PDCLIB_FBIN ) );
TESTCASE( _PDCLIB_filemode( "w+b" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
- TESTCASE( _PDCLIB_filemode( "a+b" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FRW | _PDCLIB_FBIN ) );
+ TESTCASE( _PDCLIB_filemode( "a+b" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
TESTCASE( _PDCLIB_filemode( "rb+" ) == ( _PDCLIB_FREAD | _PDCLIB_FRW | _PDCLIB_FBIN ) );
TESTCASE( _PDCLIB_filemode( "wb+" ) == ( _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
- TESTCASE( _PDCLIB_filemode( "ab+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FRW | _PDCLIB_FBIN ) );
-#else
- puts( " NOTEST fopen() test driver is PDCLib-specific." );
+ TESTCASE( _PDCLIB_filemode( "ab+" ) == ( _PDCLIB_FAPPEND | _PDCLIB_FWRITE | _PDCLIB_FRW | _PDCLIB_FBIN ) );
+ TESTCASE( _PDCLIB_filemode( "x" ) == 0 );
+ TESTCASE( _PDCLIB_filemode( "r++" ) == 0 );
+ TESTCASE( _PDCLIB_filemode( "wbb" ) == 0 );
+ TESTCASE( _PDCLIB_filemode( "a+bx" ) == 0 );
#endif
return TEST_RESULTS;
}
#endif
+