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Annotation of embedaddon/mpd/src/contrib/libpdel/http/http_servlet.h, revision 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_HTTP_HTTP_SERVLET_H_
        !            42: #define _PDEL_HTTP_HTTP_SERVLET_H_
        !            43: 
        !            44: /*
        !            45:  * HTTP servlets
        !            46:  */
        !            47: 
        !            48: struct http_request;
        !            49: struct http_response;
        !            50: struct http_servlet;
        !            51: struct http_servlet_hook;
        !            52: 
        !            53: /*
        !            54:  * Run method
        !            55:  *
        !            56:  * Should return "1" if further servlets should be tried, else "0" to
        !            57:  * stop and send the output to the peer.
        !            58:  *
        !            59:  * If the servlet requires single threading, it must handle that itself.
        !            60:  */
        !            61: typedef        int     http_servlet_run_t(struct http_servlet *servlet,
        !            62:                        struct http_request *req, struct http_response *resp);
        !            63: 
        !            64: /*
        !            65:  * Destroy method
        !            66:  *
        !            67:  * Cleanup and free a servlet structure. It is guaranteed that no threads
        !            68:  * will execute in this servlet's "run" method when this is called.
        !            69:  */
        !            70: typedef        void    http_servlet_destroy_t(struct http_servlet *servlet);
        !            71: 
        !            72: /*
        !            73:  * Servlet structure
        !            74:  */
        !            75: struct http_servlet {
        !            76:        void                            *arg;           /* servlet cookie */
        !            77:        struct http_servlet_hook        *hook;          /* server info */
        !            78:        http_servlet_run_t              *run;           /* execute method */
        !            79:        http_servlet_destroy_t          *destroy;       /* destructor */
        !            80: };
        !            81: 
        !            82: #endif /* _PDEL_HTTP_HTTP_SERVLET_H_ */
        !            83: