[CMAKE]
[reactos.git] / dll / win32 / mstask / mstask_main.c
1 /*
2 * Copyright (C) 2008 Google (Roy Shea)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19 #include <stdio.h>
20
21 #include "mstask_private.h"
22 #include "winreg.h"
23 #include "advpub.h"
24
25 #include "wine/debug.h"
26
27
28 WINE_DEFAULT_DEBUG_CHANNEL(mstask);
29
30 static HINSTANCE hInst;
31 LONG dll_ref = 0;
32
33 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
34 {
35 TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
36
37 switch (fdwReason)
38 {
39 case DLL_WINE_PREATTACH:
40 return FALSE;
41 case DLL_PROCESS_ATTACH:
42 DisableThreadLibraryCalls(hinstDLL);
43 hInst = hinstDLL;
44 break;
45 case DLL_PROCESS_DETACH:
46 break;
47 }
48
49 return TRUE;
50 }
51
52 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
53 {
54 TRACE("(%s %s %p)\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv);
55
56 if (IsEqualGUID(rclsid, &CLSID_CTaskScheduler)) {
57 return IClassFactory_QueryInterface((LPCLASSFACTORY)&MSTASK_ClassFactory, iid, ppv);
58 }
59
60 FIXME("Not supported class: %s\n", debugstr_guid(rclsid));
61 return CLASS_E_CLASSNOTAVAILABLE;
62 }
63
64 HRESULT WINAPI DllCanUnloadNow(void)
65 {
66 return dll_ref != 0 ? S_FALSE : S_OK;
67 }
68
69 static inline char *mstask_strdup(const char *s)
70 {
71 size_t n = strlen(s) + 1;
72 char *d = HeapAlloc(GetProcessHeap(), 0, n);
73 return d ? memcpy(d, s, n) : NULL;
74 }
75
76 static HRESULT init_register_strtable(STRTABLEA *strtable)
77 {
78 #define CLSID_EXPANSION_ENTRY(id) { "CLSID_" #id, &CLSID_ ## id }
79 static const struct
80 {
81 const char *name;
82 const CLSID *clsid;
83 }
84 expns[] =
85 {
86 CLSID_EXPANSION_ENTRY(CTaskScheduler),
87 CLSID_EXPANSION_ENTRY(CTask)
88 };
89 #undef CLSID_EXPANSION_ENTRY
90 static STRENTRYA pse[sizeof expns / sizeof expns[0]];
91 unsigned int i;
92
93 strtable->cEntries = sizeof pse / sizeof pse[0];
94 strtable->pse = pse;
95 for (i = 0; i < strtable->cEntries; i++)
96 {
97 static const char dummy_sample[] =
98 "{12345678-1234-1234-1234-123456789012}";
99 const CLSID *clsid = expns[i].clsid;
100 pse[i].pszName = mstask_strdup(expns[i].name);
101 pse[i].pszValue = HeapAlloc(GetProcessHeap(), 0, sizeof dummy_sample);
102 if (!pse[i].pszName || !pse[i].pszValue)
103 return E_OUTOFMEMORY;
104 sprintf(pse[i].pszValue,
105 "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
106 clsid->Data1, clsid->Data2, clsid->Data3, clsid->Data4[0],
107 clsid->Data4[1], clsid->Data4[2], clsid->Data4[3],
108 clsid->Data4[4], clsid->Data4[5], clsid->Data4[6],
109 clsid->Data4[7]);
110 }
111
112 return S_OK;
113 }
114
115 static void cleanup_register_strtable(STRTABLEA *strtable)
116 {
117 unsigned int i;
118 for (i = 0; i < strtable->cEntries; i++)
119 {
120 HeapFree(GetProcessHeap(), 0, strtable->pse[i].pszName);
121 HeapFree(GetProcessHeap(), 0, strtable->pse[i].pszValue);
122 if (!strtable->pse[i].pszName || !strtable->pse[i].pszValue)
123 return;
124 }
125 }
126
127 static HRESULT register_mstask(BOOL do_register)
128 {
129 HRESULT hr;
130 STRTABLEA strtable;
131 HMODULE hAdvpack;
132 HRESULT (WINAPI *pRegInstall)(HMODULE hm,
133 LPCSTR pszSection, const STRTABLEA* pstTable);
134 static const WCHAR wszAdvpack[] =
135 {'a','d','v','p','a','c','k','.','d','l','l',0};
136
137 TRACE("(%x)\n", do_register);
138
139 hAdvpack = LoadLibraryW(wszAdvpack);
140 pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
141
142 hr = init_register_strtable(&strtable);
143 if (SUCCEEDED(hr))
144 hr = pRegInstall(hInst, do_register ? "RegisterDll" : "UnregisterDll",
145 &strtable);
146 cleanup_register_strtable(&strtable);
147
148 if (FAILED(hr))
149 WINE_ERR("RegInstall failed: %08x\n", hr);
150
151 return hr;
152 }
153
154 HRESULT WINAPI DllRegisterServer(void)
155 {
156 return register_mstask(TRUE);
157 }
158
159 HRESULT WINAPI DllUnregisterServer(void)
160 {
161 return register_mstask(FALSE);
162 }