4 * Copyright (c) 2009-2010 project bchan
6 * This software is provided 'as-is', without any express or implied
7 * warranty. In no event will the authors be held liable for any damages
8 * arising from the use of this software.
10 * Permission is granted to anyone to use this software for any purpose,
11 * including commercial applications, and to alter it and redistribute it
12 * freely, subject to the following restrictions:
14 * 1. The origin of this software must not be misrepresented; you must not
15 * claim that you wrote the original software. If you use this software
16 * in a product, an acknowledgment in the product documentation would be
17 * appreciated but is not required.
19 * 2. Altered source versions must be plainly marked as such, and must not be
20 * misrepresented as being the original software.
22 * 3. This notice may not be removed or altered from any source
30 #ifndef __RETREIEVER_H__
31 #define __RETREIEVER_H__
33 typedef struct datretriever_t_ datretriever_t;
35 IMPORT datretriever_t* datretriever_new(datcache_t *cache);
36 IMPORT VOID datretriever_delete(datretriever_t *retriever);
37 IMPORT W datretriever_request(datretriever_t *retriever);
38 IMPORT Bool datretriever_isenablenetwork(datretriever_t *retriever);
40 #ifdef BCHAN_CONFIG_DEBUG
41 IMPORT VOID DATRETRIEVER_DP(datretriever_t *retriever);
43 #define DATRETRIEVER_DP(retriever) /**/
46 #define DATRETRIEVER_REQUEST_NOT_MODIFIED 0
47 #define DATRETRIEVER_REQUEST_ALLRELOAD 1
48 #define DATRETRIEVER_REQUEST_PARTIAL_CONTENT 2
49 #define DATRETRIEVER_REQUEST_NON_AUTHORITATIVE 3
50 #define DATRETRIEVER_REQUEST_NOT_FOUND 4
51 #define DATRETRIEVER_REQUEST_UNEXPECTED 5