Annotation of embedaddon/libpdel/http/http_servlet.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_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:
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