118 lines
3.0 KiB
C++
118 lines
3.0 KiB
C++
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// $package. http://www.slack.net/~ant/
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#include "blargg_errors.h"
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/* Copyright (C) 2009 Shay Green. This module is free software; you
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can redistribute it and/or modify it under the terms of the GNU Lesser
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General Public License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version. This
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module is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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details. You should have received a copy of the GNU Lesser General Public
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License along with this module; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
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#include "blargg_source.h"
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BLARGG_NAMESPACE_BEGIN
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blargg_err_def_t blargg_err_generic = BLARGG_ERR_GENERIC;
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// blargg_err_memory is defined in blargg_common.cpp
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blargg_err_def_t blargg_err_caller = BLARGG_ERR_CALLER;
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blargg_err_def_t blargg_err_internal = BLARGG_ERR_INTERNAL;
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blargg_err_def_t blargg_err_limitation = BLARGG_ERR_LIMITATION;
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blargg_err_def_t blargg_err_file_missing = BLARGG_ERR_FILE_MISSING;
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blargg_err_def_t blargg_err_file_read = BLARGG_ERR_FILE_READ;
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blargg_err_def_t blargg_err_file_write = BLARGG_ERR_FILE_WRITE;
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blargg_err_def_t blargg_err_file_io = BLARGG_ERR_FILE_IO;
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blargg_err_def_t blargg_err_file_full = BLARGG_ERR_FILE_FULL;
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blargg_err_def_t blargg_err_file_eof = BLARGG_ERR_FILE_EOF;
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blargg_err_def_t blargg_err_file_type = BLARGG_ERR_FILE_TYPE;
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blargg_err_def_t blargg_err_file_feature = BLARGG_ERR_FILE_FEATURE;
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blargg_err_def_t blargg_err_file_corrupt = BLARGG_ERR_FILE_CORRUPT;
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const char* blargg_err_str( blargg_err_t err )
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{
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if ( !err )
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return "";
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if ( *err == BLARGG_ERR_TYPE("")[0] )
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return err + 1;
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return err;
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}
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bool blargg_is_err_type( blargg_err_t err, const char type [] )
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{
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if ( err )
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{
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// True if first strlen(type) characters of err match type
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char const* p = err;
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while ( *type && *type == *p )
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{
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type++;
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p++;
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}
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if ( !*type )
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return true;
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}
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return false;
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}
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const char* blargg_err_details( blargg_err_t err )
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{
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const char* p = err;
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if ( !p )
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{
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p = "";
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}
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else if ( *p == BLARGG_ERR_TYPE("")[0] )
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{
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while ( *p && *p != ';' )
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p++;
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// Skip ; and space after it
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if ( *p )
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{
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p++;
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check( *p == ' ' );
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if ( *p )
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p++;
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}
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}
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return p;
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}
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int blargg_err_to_code( blargg_err_t err, blargg_err_to_code_t const codes [] )
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{
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if ( !err )
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return 0;
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while ( codes->str && !blargg_is_err_type( err, codes->str ) )
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codes++;
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return codes->code;
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}
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blargg_err_t blargg_code_to_err( int code, blargg_err_to_code_t const codes [] )
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{
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if ( !code )
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return blargg_ok;
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while ( codes->str && codes->code != code )
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codes++;
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if ( !codes->str )
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return blargg_err_generic;
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return codes->str;
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}
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BLARGG_NAMESPACE_END
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