load and save the 2548:1002 config for XBMC too. try to create the profile directory...
[deb_libcec.git] / src / lib / platform / windows / os-edid.cpp
1 /*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2012 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 #include "env.h"
34 #include "lib/platform/util/edid.h"
35
36 #include "windows.h"
37 #include "setupapi.h"
38 #include "initguid.h"
39 #include "stdio.h"
40
41 using namespace PLATFORM;
42
43 static GUID MONITOR_GUID = { 0x4D36E96E, 0xE325, 0x11CE, { 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18 } };
44 #define PA_MAX_REGENTRIES_TO_CHECK 1024
45
46 uint16_t GetPhysicalAddressFromDevice(IN HDEVINFO hDevHandle, IN PSP_DEVINFO_DATA deviceInfoData)
47 {
48 uint16_t iPA(0);
49
50 HKEY hDevRegKey = SetupDiOpenDevRegKey(hDevHandle, deviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_ALL_ACCESS);
51 if (hDevRegKey)
52 {
53 CHAR regEntryName[128];
54 DWORD regEntryNameLength(128);
55 DWORD type;
56 LONG retVal(ERROR_SUCCESS);
57
58 for (LONG ptr = 0; iPA == 0 && retVal == ERROR_SUCCESS && ptr < PA_MAX_REGENTRIES_TO_CHECK; ptr++)
59 {
60 BYTE regEntryData[1024];
61 DWORD regEntryDataSize = sizeof(regEntryData);
62
63 retVal = RegEnumValue(hDevRegKey, ptr, &regEntryName[0], &regEntryNameLength, NULL, &type, regEntryData, &regEntryDataSize);
64
65 if (retVal == ERROR_SUCCESS && !strcmp(regEntryName,"EDID"))
66 iPA = CEDIDParser::GetPhysicalAddressFromEDID(regEntryData, regEntryDataSize);
67 }
68 RegCloseKey(hDevRegKey);
69 }
70
71 return iPA;
72 }
73
74 uint16_t CEDIDParser::GetPhysicalAddress(void)
75 {
76 HDEVINFO hDevHandle;
77 uint16_t iPA(0);
78 SP_DEVINFO_DATA deviceInfoData;
79
80 hDevHandle = SetupDiGetClassDevsEx(&MONITOR_GUID, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
81 if (!hDevHandle)
82 return iPA;
83
84 for (int i=0; ERROR_NO_MORE_ITEMS != GetLastError(); i++)
85 {
86 memset(&deviceInfoData, 0, sizeof(SP_DEVINFO_DATA));
87 deviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
88
89 if (SetupDiEnumDeviceInfo(hDevHandle,i, &deviceInfoData))
90 {
91 iPA = GetPhysicalAddressFromDevice(hDevHandle, &deviceInfoData);
92 }
93 }
94
95 return iPA;
96 }