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Annotation of embedaddon/mpd/src/contrib/libpdel/structs/type/string.h, revision 1.1.1.1

1.1       misho       1: 
                      2: /*
                      3:  * Copyright (c) 2001-2002 Packet Design, LLC.
                      4:  * All rights reserved.
                      5:  * 
                      6:  * Subject to the following obligations and disclaimer of warranty,
                      7:  * use and redistribution of this software, in source or object code
                      8:  * forms, with or without modifications are expressly permitted by
                      9:  * Packet Design; provided, however, that:
                     10:  * 
                     11:  *    (i)  Any and all reproductions of the source or object code
                     12:  *         must include the copyright notice above and the following
                     13:  *         disclaimer of warranties; and
                     14:  *    (ii) No rights are granted, in any manner or form, to use
                     15:  *         Packet Design trademarks, including the mark "PACKET DESIGN"
                     16:  *         on advertising, endorsements, or otherwise except as such
                     17:  *         appears in the above copyright notice or in the software.
                     18:  * 
                     19:  * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
                     20:  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
                     21:  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
                     22:  * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
                     23:  * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
                     24:  * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
                     25:  * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
                     26:  * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
                     27:  * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
                     28:  * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
                     29:  * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
                     30:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
                     31:  * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
                     32:  * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
                     33:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
                     35:  * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
                     36:  * THE POSSIBILITY OF SUCH DAMAGE.
                     37:  *
                     38:  * Author: Archie Cobbs <archie@freebsd.org>
                     39:  */
                     40: 
                     41: #ifndef _PDEL_STRUCTS_TYPE_STRING_H_
                     42: #define _PDEL_STRUCTS_TYPE_STRING_H_
                     43: 
                     44: /*********************************************************************
                     45:                        STRING TYPES
                     46: *********************************************************************/
                     47: 
                     48: __BEGIN_DECLS
                     49: 
                     50: /*
                     51:  * Dynamically allocated string types
                     52:  *
                     53:  * Type-specific arguments:
                     54:  *     [const char *]  Memory allocation type
                     55:  *     [int]           Whether to store empty string as NULL or ""
                     56:  */
                     57: extern structs_init_t          structs_string_init;
                     58: extern structs_equal_t         structs_string_equal;
                     59: extern structs_ascify_t                structs_string_ascify;
                     60: extern structs_binify_t                structs_string_binify;
                     61: extern structs_encode_t                structs_string_encode;
                     62: extern structs_decode_t                structs_string_decode;
                     63: extern structs_uninit_t                structs_string_free;
                     64: 
                     65: __END_DECLS
                     66: 
                     67: #define STRUCTS_TYPE_STRING_MTYPE      "structs_type_string"
                     68: 
                     69: #define STRUCTS_STRING_TYPE(mtype, asnull) {                           \
                     70:        sizeof(char *),                                                 \
                     71:        "string",                                                       \
                     72:        STRUCTS_TYPE_PRIMITIVE,                                         \
                     73:        structs_string_init,                                            \
                     74:        structs_ascii_copy,                                             \
                     75:        structs_string_equal,                                           \
                     76:        structs_string_ascify,                                          \
                     77:        structs_string_binify,                                          \
                     78:        structs_string_encode,                                          \
                     79:        structs_string_decode,                                          \
                     80:        structs_string_free,                                            \
                     81:        { { (void *)(mtype) }, { (void *)(asnull) }, { NULL } }         \
                     82: }
                     83: 
                     84: __BEGIN_DECLS
                     85: 
                     86: /* A string type with allocation type "structs_type_string" and never NULL */
                     87: extern const struct structs_type       structs_type_string;
                     88: 
                     89: /* A string type with allocation type "structs_type_string" and can be NULL */
                     90: extern const struct structs_type       structs_type_string_null;
                     91: 
                     92: __END_DECLS
                     93: 
                     94: /*********************************************************************
                     95:                    BOUNDED LENGTH STRING TYPES
                     96: *********************************************************************/
                     97: 
                     98: __BEGIN_DECLS
                     99: 
                    100: /*
                    101:  * Bounded length string types
                    102:  *
                    103:  * Type-specific arguments:
                    104:  *     [int]           Size of string buffer
                    105:  */
                    106: extern structs_equal_t         structs_bstring_equal;
                    107: extern structs_ascify_t                structs_bstring_ascify;
                    108: extern structs_binify_t                structs_bstring_binify;
                    109: 
                    110: __END_DECLS
                    111: 
                    112: #define STRUCTS_FIXEDSTRING_TYPE(bufsize) {                            \
                    113:        (bufsize),                                                      \
                    114:        "fixedstring",                                                  \
                    115:        STRUCTS_TYPE_PRIMITIVE,                                         \
                    116:        structs_region_init,                                            \
                    117:        structs_region_copy,                                            \
                    118:        structs_bstring_equal,                                          \
                    119:        structs_bstring_ascify,                                         \
                    120:        structs_bstring_binify,                                         \
                    121:        structs_string_encode,                                          \
                    122:        structs_string_decode,                                          \
                    123:        structs_nothing_free,                                           \
                    124:        { { NULL }, { NULL }, { NULL } }                                \
                    125: }
                    126: 
                    127: #endif /* _PDEL_STRUCTS_TYPE_STRING_H_ */
                    128: