1 /* 2 * Implementation of the Fusion API 3 * 4 * Copyright 2008 James Hawkins 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 19 */ 20 21 #include <stdarg.h> 22 #ifdef __REACTOS__ 23 #include <wchar.h> 24 #endif 25 26 #define COBJMACROS 27 28 #include "windef.h" 29 #include "winbase.h" 30 #include "winuser.h" 31 #include "ole2.h" 32 #include "fusion.h" 33 #include "wine/debug.h" 34 35 WINE_DEFAULT_DEBUG_CHANNEL(fusion); 36 37 38 /****************************************************************** 39 * InitializeFusion (FUSION.@) 40 */ 41 HRESULT WINAPI InitializeFusion(void) 42 { 43 FIXME("\n"); 44 return S_OK; 45 } 46 47 /****************************************************************** 48 * ClearDownloadCache (FUSION.@) 49 */ 50 HRESULT WINAPI ClearDownloadCache(void) 51 { 52 FIXME("stub!\n"); 53 return E_NOTIMPL; 54 } 55 56 /****************************************************************** 57 * CopyPDBs (FUSION.@) 58 */ 59 HRESULT WINAPI CopyPDBs(void *unknown) 60 { 61 FIXME("(%p) stub!\n", unknown); 62 return E_NOTIMPL; 63 } 64 65 /****************************************************************** 66 * CreateInstallReferenceEnum (FUSION.@) 67 */ 68 HRESULT WINAPI CreateInstallReferenceEnum(IInstallReferenceEnum **ppRefEnum, 69 IAssemblyName *pName, DWORD dwFlags, 70 LPVOID pvReserved) 71 { 72 FIXME("(%p, %p, %08x, %p) stub!\n", ppRefEnum, pName, dwFlags, pvReserved); 73 return E_NOTIMPL; 74 } 75 76 /****************************************************************** 77 * CreateApplicationContext (FUSION.@) 78 */ 79 HRESULT WINAPI CreateApplicationContext(IAssemblyName *name, void *ctx) 80 { 81 FIXME("%p, %p\n", name, ctx); 82 return E_NOTIMPL; 83 } 84 85 static HRESULT (WINAPI *pGetCORVersion)(LPWSTR pbuffer, DWORD cchBuffer, 86 DWORD *dwLength); 87 88 static HRESULT get_corversion(LPWSTR version, DWORD size) 89 { 90 HMODULE hmscoree; 91 HRESULT hr; 92 DWORD len; 93 94 hmscoree = LoadLibraryA("mscoree.dll"); 95 if (!hmscoree) 96 return E_FAIL; 97 98 pGetCORVersion = (void *)GetProcAddress(hmscoree, "GetCORVersion"); 99 if (!pGetCORVersion) 100 hr = E_FAIL; 101 else 102 hr = pGetCORVersion(version, size, &len); 103 104 FreeLibrary(hmscoree); 105 return hr; 106 } 107 108 /****************************************************************** 109 * GetCachePath (FUSION.@) 110 */ 111 HRESULT WINAPI GetCachePath(ASM_CACHE_FLAGS dwCacheFlags, LPWSTR pwzCachePath, 112 PDWORD pcchPath) 113 { 114 static const WCHAR assembly[] = {'\\','a','s','s','e','m','b','l','y',0}; 115 static const WCHAR gac[] = {'\\','G','A','C',0}; 116 static const WCHAR nativeimg[] = {'N','a','t','i','v','e','I','m','a','g','e','s','_',0}; 117 static const WCHAR dotnet[] = {'\\','M','i','c','r','o','s','o','f','t','.','N','E','T',0}; 118 #ifdef _WIN64 119 static const WCHAR zapfmt[] = {'%','s','\\','%','s','\\','%','s','%','s','_','6','4',0}; 120 #else 121 static const WCHAR zapfmt[] = {'%','s','\\','%','s','\\','%','s','%','s','_','3','2',0}; 122 #endif 123 WCHAR path[MAX_PATH], windir[MAX_PATH], version[MAX_PATH]; 124 DWORD len; 125 HRESULT hr = S_OK; 126 127 TRACE("(%08x, %p, %p)\n", dwCacheFlags, pwzCachePath, pcchPath); 128 129 if (!pcchPath) 130 return E_INVALIDARG; 131 132 len = GetWindowsDirectoryW(windir, MAX_PATH); 133 lstrcpyW(path, windir); 134 135 switch (dwCacheFlags) 136 { 137 case ASM_CACHE_ZAP: 138 { 139 hr = get_corversion(version, MAX_PATH); 140 if (FAILED(hr)) 141 return hr; 142 143 len = swprintf(path, zapfmt, windir, assembly + 1, nativeimg, version); 144 break; 145 } 146 case ASM_CACHE_GAC: 147 { 148 lstrcpyW(path + len, assembly); 149 len += ARRAY_SIZE(assembly) - 1; 150 lstrcpyW(path + len, gac); 151 len += ARRAY_SIZE(gac) - 1; 152 break; 153 } 154 case ASM_CACHE_DOWNLOAD: 155 { 156 FIXME("Download cache not implemented\n"); 157 return E_FAIL; 158 } 159 case ASM_CACHE_ROOT: 160 lstrcpyW(path + len, assembly); 161 len += ARRAY_SIZE(assembly) - 1; 162 break; 163 case ASM_CACHE_ROOT_EX: 164 lstrcpyW(path + len, dotnet); 165 len += ARRAY_SIZE(dotnet) - 1; 166 lstrcpyW(path + len, assembly); 167 len += ARRAY_SIZE(assembly) - 1; 168 break; 169 default: 170 return E_INVALIDARG; 171 } 172 173 len++; 174 if (*pcchPath <= len || !pwzCachePath) 175 hr = E_NOT_SUFFICIENT_BUFFER; 176 else if (pwzCachePath) 177 lstrcpyW(pwzCachePath, path); 178 179 *pcchPath = len; 180 return hr; 181 } 182