X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2F_PDCLIB%2Ffilemode.c;h=4c68e8beed93fc67ebdaf8efc251674b6e5cb5f4;hb=d865c4403fc91d1f1ac95ba76febcee9f429bb97;hp=460cc6e4cfb5ec0dc2bdf53ae194ada37e303236;hpb=d9e48b611b63bcfc55727463cb9d9d0e87a7a405;p=pdclib diff --git a/functions/_PDCLIB/filemode.c b/functions/_PDCLIB/filemode.c index 460cc6e..4c68e8b 100644 --- a/functions/_PDCLIB/filemode.c +++ b/functions/_PDCLIB/filemode.c @@ -1,22 +1,20 @@ -/* $Id$ */ - /* _PDCLIB_filemode( const char * ) This file is part of the Public Domain C Library (PDCLib). Permission is granted to use, modify, and / or redistribute at will. */ -#ifndef REGTEST - #include +#ifndef REGTEST + /* 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; + unsigned rc = 0; switch ( mode[0] ) { case 'r': @@ -26,7 +24,7 @@ unsigned int _PDCLIB_filemode( char const * const mode ) rc |= _PDCLIB_FWRITE; break; case 'a': - rc |= _PDCLIB_FAPPEND; + rc |= _PDCLIB_FAPPEND | _PDCLIB_FWRITE; break; default: /* Other than read, write, or append - invalid */ @@ -59,28 +57,31 @@ unsigned int _PDCLIB_filemode( char const * const mode ) #endif #ifdef TEST -#include <_PDCLIB_test.h> + +#include "_PDCLIB_test.h" int main( void ) { #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; }