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acec5f48 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
4 | * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved. | |
5 | * libCEC(R) is an original work, containing original code. | |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
33 | #ifndef CECLOADER_H_ | |
34 | #define CECLOADER_H_ | |
35 | ||
36 | #if defined(_WIN32) || defined(_WIN64) | |
37 | #include <windows.h> | |
38 | #include <conio.h> | |
39 | ||
40 | HINSTANCE g_libCEC = NULL; | |
41 | ||
42 | CEC::ICECAdapter *LoadLibCec(const char *strName, CEC::cec_logical_address iLogicalAddress = CEC::CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS) | |
43 | { | |
44 | typedef void* (__cdecl*_CreateLibCec)(const char *, uint8_t, uint16_t); | |
45 | _CreateLibCec CreateLibCec; | |
46 | ||
47 | if (!g_libCEC) | |
48 | g_libCEC = LoadLibrary("libcec.dll"); | |
49 | if (!g_libCEC) | |
50 | return NULL; | |
51 | ||
52 | CreateLibCec = (_CreateLibCec) (GetProcAddress(g_libCEC, "CECCreate")); | |
53 | if (!CreateLibCec) | |
54 | return NULL; | |
55 | return static_cast< CEC::ICECAdapter* > (CreateLibCec(strName, (uint8_t) iLogicalAddress, iPhysicalAddress)); | |
56 | } | |
57 | ||
58 | void UnloadLibCec(CEC::ICECAdapter *device) | |
59 | { | |
60 | typedef void (__cdecl*_DestroyLibCec)(void * device); | |
61 | _DestroyLibCec DestroyLibCec; | |
62 | DestroyLibCec = (_DestroyLibCec) (GetProcAddress(g_libCEC, "CECDestroy")); | |
63 | if (DestroyLibCec) | |
64 | DestroyLibCec(device); | |
65 | ||
66 | FreeLibrary(g_libCEC); | |
67 | g_libCEC = NULL; | |
68 | } | |
69 | ||
70 | #else | |
71 | ||
72 | #include <dlfcn.h> | |
73 | ||
74 | void *g_libCEC = NULL; | |
75 | ||
76 | CEC::ICECAdapter *LoadLibCec(const char *strName, CEC::cec_logical_address iLogicalAddress = CEC::CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS) | |
77 | { | |
78 | typedef void* _CreateLibCec(const char *, uint8_t, uint16_t); | |
79 | ||
80 | if (!g_libCEC) | |
81 | { | |
30a57ee8 | 82 | #if defined(__APPLE__) |
83 | g_libCEC = dlopen("libcec.dylib", RTLD_LAZY); | |
84 | #else | |
acec5f48 | 85 | g_libCEC = dlopen("libcec.so", RTLD_LAZY); |
30a57ee8 | 86 | #endif |
acec5f48 LOK |
87 | if (!g_libCEC) |
88 | { | |
30a57ee8 | 89 | #if defined(__APPLE__) |
90 | cout << "cannot find libcec.dylib" << endl; | |
91 | #else | |
acec5f48 | 92 | cout << "cannot find libcec.so" << endl; |
30a57ee8 | 93 | #endif |
acec5f48 LOK |
94 | return NULL; |
95 | } | |
96 | } | |
97 | ||
98 | _CreateLibCec* CreateLibCec = (_CreateLibCec*) dlsym(g_libCEC, "CECCreate"); | |
99 | if (!CreateLibCec) | |
100 | { | |
101 | cout << "cannot find CreateLibCec" << endl; | |
102 | return NULL; | |
103 | } | |
104 | ||
105 | return (CEC::ICECAdapter*) CreateLibCec(strName, iLogicalAddress, iPhysicalAddress); | |
106 | } | |
107 | ||
108 | void UnloadLibCec(CEC::ICECAdapter *device) | |
109 | { | |
110 | typedef void* _DestroyLibCec(CEC::ICECAdapter *); | |
111 | _DestroyLibCec *DestroyLibCec = (_DestroyLibCec*) dlsym(g_libCEC, "CECDestroy"); | |
112 | if (DestroyLibCec) | |
113 | DestroyLibCec(device); | |
114 | ||
115 | dlclose(g_libCEC); | |
116 | } | |
117 | ||
118 | #endif | |
119 | ||
120 | #endif /* CECLOADER_H_ */ |