| 0,0 → 1,138 |
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| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup net |
| * @{ |
| */ |
| |
| /** @file |
| */ |
| |
| #ifndef __GENERIC_CHAR_MAP_H__ |
| #define __GENERIC_CHAR_MAP_H__ |
| |
| #include <unistd.h> |
| |
| #include "../err.h" |
| |
| #include "char_map.h" |
| #include "generic_field.h" |
| |
| #define GENERIC_CHAR_MAP_MAGIC_VALUE 0x12345622 |
| |
| #define GENERIC_CHAR_MAP_DECLARE( name, type ) \ |
| \ |
| GENERIC_FIELD_DECLARE( name##_items, type ) \ |
| \ |
| typedef struct name name##_t; \ |
| typedef name##_t * name##_ref; \ |
| \ |
| struct name{ \ |
| char_map_t names; \ |
| name##_items_t values; \ |
| int magic; \ |
| }; \ |
| \ |
| int name##_add( name##_ref map, const char * name, const size_t length, type * value ); \ |
| int name##_count( name##_ref map ); \ |
| void name##_destroy( name##_ref map ); \ |
| void name##_exclude( name##_ref map, const char * name, const size_t length ); \ |
| type * name##_find( name##_ref map, const char * name, const size_t length ); \ |
| type * name##_get_index( name##_ref map, int index ); \ |
| int name##_initialize( name##_ref map ); \ |
| int name##_is_valid( name##_ref map ); |
| |
| #define GENERIC_CHAR_MAP_IMPLEMENT( name, type ) \ |
| \ |
| GENERIC_FIELD_IMPLEMENT( name##_items, type ) \ |
| \ |
| int name##_add( name##_ref map, const char * name, const size_t length, type * value ){ \ |
| ERROR_DECLARE; \ |
| \ |
| int index; \ |
| \ |
| if( ! name##_is_valid( map )) return EINVAL; \ |
| index = name##_items_add( & map->values, value ); \ |
| if( index < 0 ) return index; \ |
| if( ERROR_OCCURED( char_map_add( & map->names, name, length, index ))){ \ |
| name##_items_exclude_index( & map->values, index ); \ |
| return ERROR_CODE; \ |
| } \ |
| return EOK; \ |
| } \ |
| \ |
| int name##_count( name##_ref map ){ \ |
| return name##_is_valid( map ) ? name##_items_count( & map->values ) : -1; \ |
| } \ |
| \ |
| void name##_destroy( name##_ref map ){ \ |
| if( name##_is_valid( map )){ \ |
| char_map_destroy( & map->names ); \ |
| name##_items_destroy( & map->values ); \ |
| } \ |
| } \ |
| \ |
| void name##_exclude( name##_ref map, const char * name, const size_t length ){ \ |
| if( name##_is_valid( map )){ \ |
| int index; \ |
| \ |
| index = char_map_exclude( & map->names, name, length ); \ |
| if( index != CHAR_MAP_NULL ){ \ |
| name##_items_exclude_index( & map->values, index ); \ |
| } \ |
| } \ |
| } \ |
| \ |
| type * name##_find( name##_ref map, const char * name, const size_t length ){ \ |
| if( name##_is_valid( map )){ \ |
| int index; \ |
| \ |
| index = char_map_find( & map->names, name, length ); \ |
| if( index != CHAR_MAP_NULL ){ \ |
| return name##_items_get_index( & map->values, index ); \ |
| } \ |
| } \ |
| return NULL; \ |
| } \ |
| \ |
| int name##_initialize( name##_ref map ){ \ |
| if( ! map ) return EINVAL; \ |
| char_map_initialize( & map->names ); \ |
| name##_items_initialize( & map->values ); \ |
| map->magic = GENERIC_CHAR_MAP_MAGIC_VALUE; \ |
| return EOK; \ |
| } \ |
| \ |
| int name##_is_valid( name##_ref map ){ \ |
| return map && ( map->magic == GENERIC_CHAR_MAP_MAGIC_VALUE ); \ |
| } |
| |
| #endif |
| |
| /** @} |
| */ |
| Property changes: |
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| Added: svn:eol-style |
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| +native |
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| \ No newline at end of property |
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| Added: svn:mergeinfo |
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