vfs: check userland buffers before reading them.
[haiku.git] / src / add-ons / media / media-add-ons / dvb / DVBMediaAddon.h
blob4371d3b73ed0ec44bba520fa70b46d02b67ce1d2
1 /*
2 * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de>
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without restriction,
7 * including without limitation the rights to use, copy, modify,
8 * merge, publish, distribute, sublicense, and/or sell copies of
9 * the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #ifndef _DVB_MEDIA_ADDON_H_
26 #define _DVB_MEDIA_ADDON_H_
28 #include <MediaAddOn.h>
30 class DVBCard;
32 class DVBMediaAddon : public BMediaAddOn
34 public:
35 DVBMediaAddon(image_id id);
36 ~DVBMediaAddon();
38 status_t InitCheck(const char **out_failure_text);
40 int32 CountFlavors();
42 status_t GetFlavorAt(int32 n, const flavor_info **out_info);
44 BMediaNode *InstantiateNodeFor(const flavor_info *info, BMessage *config, status_t *out_error);
46 bool WantsAutoStart();
47 status_t AutoStart(int index, BMediaNode **outNode, int32 *outInternalID, bool *outHasMore);
49 protected:
50 void ScanFolder(const char *path);
52 void AddDevice(DVBCard *card, const char *path);
53 void FreeDeviceList();
55 protected:
56 BList fDeviceList;
59 #endif