slp_compare.h

SLP协议在linux下的实现。此版本为1.2.1版。官方网站为www.openslp.org

/*              <0 if s1 is less than str2                                 */
/*=========================================================================*/


/*=========================================================================*/
int SLPContainsStringList(int listlen,
                          const char* list, 
                          int stringlen,
                          const char* string);
/* Checks a string-list for the occurence of a string                      */
/*                                                                         */
/* list -       pointer to the string-list to be checked                   */
/*                                                                         */
/* listlen -    length in bytes of the list to be checked                  */
/*                                                                         */
/* string -     pointer to a string to find in the string-list             */
/*                                                                         */
/* stringlen -  the length of the string in bytes                          */
/*                                                                         */
/* Returns -    zero if string is NOT contained in the list. non-zero if it*/
/*              is.                                                        */
/*=========================================================================*/


/*=========================================================================*/
int SLPIntersectStringList(int list1len,
                           const char* list1,
                           int list2len,
                           const char* list2);
/* Calculates the number of common entries between two string-lists        */
/*                                                                         */
/* list1 -      pointer to the string-list to be checked                   */
/*                                                                         */
/* list1len -   length in bytes of the list to be checked                  */
/*                                                                         */
/* list2 -      pointer to the string-list to be checked                   */
/*                                                                         */
/* list2len -   length in bytes of the list to be checked                  */
/*                                                                         */
/* Returns -    The number of common entries.                              */
/*=========================================================================*/


/*=========================================================================*/
int SLPUnionStringList(int list1len,
                       const char* list1,
                       int list2len,
                       const char* list2,
                       int* unionlistlen,
                       char * unionlist); 
/* Generate a string list that is a union of two string lists              */
/*                                                                         */
/* list1len -   length in bytes of list1                                   */
/*                                                                         */
/* list1 -      pointer to a string-list                                   */
/*                                                                         */
/* list2len -   length in bytes of list2                                   */
/*                                                                         */
/* list2 -      pointer to a string-list                                   */
/*                                                                         */
/* unionlistlen - pointer to the size in bytes of the unionlist buffer.    */
/*                also receives the size in bytes of the unionlist buffer  */
/*                on successful return.                                    */
/*                                                                         */
/* unionlist -  pointer to the buffer that will receive the union list.    */
/*                                                                         */
/*                                                                         */
/* Returns -    Length of the resulting union list or negative if          */
/*              unionlist is not big enough. If negative is returned       */
/*              *unionlist will be changed indicate the size of unionlist  */
/*              buffer needed                                              */
/*                                                                         */
/* Important: In order ensure that unionlist does not contain any          */
/*            duplicates, at least list1 must not have any duplicates.     */
/*            Also, for speed optimization if list1 and list2 are both     */
/*            with out duplicates, the larger list should be passed in     */
/*            as list1.                                                    */
/*                                                                         */
/* Note: A good size for unionlist (so that non-zero will never be         */
/*       returned) is list1len + list2len + 1                              */
/*=========================================================================*/


/*=========================================================================*/
int SLPSubsetStringList(int listlen,
                        const char* list,
                        int sublistlen,
                        const char* sublist);
/* Test if sublist is a set of list                                        */
/*                                                                         */
/* list  -      pointer to the string-list to be checked                   */
/*                                                                         */
/* listlen -    length in bytes of the list to be checked                  */
/*                                                                         */
/* sublistlistlen -   pointer to the string-list to be checked             */
/*                                                                         */
/* sublist -   length in bytes of the list to be checked                   */
/*                                                                         */
/* Returns -    non-zero is sublist is a subset of list.  Zero otherwise   */
/*=========================================================================*/


/*=========================================================================*/
int SLPCheckServiceUrlSyntax(const char* srvurl,
			     int srvurllen);
/* Test if a service url conforms to accepted syntax
 * 
 * srvurl -     (IN) service url string to check
 * 
 * srvurllen -  (IN) length of srvurl in bytes
 * 
 * Returns - zero if srvurl has acceptable syntax, non-zero on failure
 * 
 *=========================================================================*/


/*=========================================================================*/
int SLPCheckAttributeListSyntax(const char* attrlist,
				int attrlistlen);
/* Test if a service url conforms to accepted syntax
 * 
 * attrlist -     (IN) attribute list string to check
 * 
 * attrlistlen -  (IN) length of attrlist in bytes
 * 
 * Returns - zero if srvurl has acceptable syntax, non-zero on failure
 * 
 *=========================================================================*/


  
#endif