| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | #include "precomp.h" |
| 4 | |
| 5 | enum class NETCORESEARCHTYPE |
| 6 | { |
| 7 | None, |
| 8 | Runtime, |
| 9 | Sdk, |
| 10 | SdkFeatureBand, |
| 11 | }; |
| 12 | |
| 13 | struct NETCORESEARCH_STATE |
| 14 | { |
| 15 | NETCORESEARCHTYPE type; |
| 16 | HRESULT hrSearch; |
| 17 | VERUTIL_VERSION* pVersion; |
| 18 | |
| 19 | struct |
| 20 | { |
| 21 | LPCWSTR wzTargetName; |
| 22 | DWORD dwMajorVersion; |
| 23 | } Runtime; |
| 24 | struct |
| 25 | { |
| 26 | DWORD dwMajorVersion; |
| 27 | } Sdk; |
| 28 | struct |
| 29 | { |
| 30 | DWORD dwMajorVersion; |
| 31 | DWORD dwMinorVersion; |
| 32 | DWORD dwPatchVersion; |
| 33 | } SdkFeatureBand; |
| 34 | }; |
| 35 | |
| 36 | static HRESULT GetSearchStateFromArguments( |
| 37 | __in int argc, |
| 38 | __in LPWSTR argv[], |
| 39 | __in NETCORESEARCH_STATE* pSearchState |
| 40 | ); |
| 41 | static HRESULT GetDotnetEnvironmentInfo( |
| 42 | __in NETCORESEARCH_STATE* pSearchState |
| 43 | ); |
| 44 | static void HOSTFXR_CALLTYPE GetDotnetEnvironmentInfoResult( |
| 45 | __in const hostfxr_dotnet_environment_info* pInfo, |
| 46 | __in LPVOID pvContext |
| 47 | ); |
| 48 | |
| 49 | int __cdecl wmain(int argc, LPWSTR argv[]) |
| 50 | { |
| 51 | HRESULT hr = S_OK; |
| 52 | NETCORESEARCH_STATE searchState = { }; |
| 53 | |
| 54 | ConsoleInitialize(); |
| 55 | |
| 56 | hr = GetSearchStateFromArguments(argc, argv, &searchState); |
| 57 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to parse arguments."); |
| 58 | |
| 59 | hr = GetDotnetEnvironmentInfo(&searchState); |
| 60 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to search."); |
| 61 | |
| 62 | if (searchState.pVersion) |
| 63 | { |
| 64 | ConsoleWriteW(CONSOLE_COLOR_NORMAL, searchState.pVersion->sczVersion); |
| 65 | } |
| 66 | |
| 67 | LExit: |
| 68 | ReleaseVerutilVersion(searchState.pVersion); |
| 69 | ConsoleUninitialize(); |
| 70 | return hr; |
| 71 | } |
| 72 | |
| 73 | HRESULT GetSearchStateFromArguments( |
| 74 | __in int argc, |
| 75 | __in LPWSTR argv[], |
| 76 | __in NETCORESEARCH_STATE* pSearchState |
| 77 | ) |
| 78 | { |
| 79 | HRESULT hr = S_OK; |
| 80 | LPCWSTR wzSearchKind = NULL; |
| 81 | |
| 82 | if (argc < 2) |
| 83 | { |
| 84 | ExitFunction1(hr = E_INVALIDARG); |
| 85 | } |
| 86 | |
| 87 | wzSearchKind = argv[1]; |
| 88 | |
| 89 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, wzSearchKind, -1, L"runtime", -1)) |
| 90 | { |
| 91 | if (argc != 4) |
| 92 | { |
| 93 | ExitFunction1(hr = E_INVALIDARG); |
| 94 | } |
| 95 | |
| 96 | LPCWSTR wzMajorVersion = argv[2]; |
| 97 | LPCWSTR wzTargetName = argv[3]; |
| 98 | |
| 99 | pSearchState->type = NETCORESEARCHTYPE::Runtime; |
| 100 | |
| 101 | hr = StrStringToUInt32(wzMajorVersion, 0, reinterpret_cast<UINT*>(&pSearchState->Runtime.dwMajorVersion)); |
| 102 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get target version from: %ls", wzMajorVersion); |
| 103 | |
| 104 | pSearchState->Runtime.wzTargetName = wzTargetName; |
| 105 | } |
| 106 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, wzSearchKind, -1, L"sdk", -1)) |
| 107 | { |
| 108 | if (argc != 3) |
| 109 | { |
| 110 | ExitFunction1(hr = E_INVALIDARG); |
| 111 | } |
| 112 | |
| 113 | LPCWSTR wzMajorVersion = argv[2]; |
| 114 | |
| 115 | pSearchState->type = NETCORESEARCHTYPE::Sdk; |
| 116 | |
| 117 | hr = StrStringToUInt32(wzMajorVersion, 0, reinterpret_cast<UINT*>(&pSearchState->Sdk.dwMajorVersion)); |
| 118 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get sdk major version from: %ls", wzMajorVersion); |
| 119 | } |
| 120 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, wzSearchKind, -1, L"sdkfeatureband", -1)) |
| 121 | { |
| 122 | if (argc != 5) |
| 123 | { |
| 124 | ExitFunction1(hr = E_INVALIDARG); |
| 125 | } |
| 126 | |
| 127 | LPCWSTR wzMajorVersion = argv[2]; |
| 128 | LPCWSTR wzMinorVersion = argv[3]; |
| 129 | LPCWSTR wzPatchVersion = argv[4]; |
| 130 | |
| 131 | pSearchState->type = NETCORESEARCHTYPE::SdkFeatureBand; |
| 132 | |
| 133 | hr = StrStringToUInt32(wzMajorVersion, 0, reinterpret_cast<UINT*>(&pSearchState->SdkFeatureBand.dwMajorVersion)); |
| 134 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get major version from: %ls", wzMajorVersion); |
| 135 | |
| 136 | hr = StrStringToUInt32(wzMinorVersion, 0, reinterpret_cast<UINT*>(&pSearchState->SdkFeatureBand.dwMinorVersion)); |
| 137 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get minor version from: %ls", wzMinorVersion); |
| 138 | |
| 139 | hr = StrStringToUInt32(wzPatchVersion, 0, reinterpret_cast<UINT*>(&pSearchState->SdkFeatureBand.dwPatchVersion)); |
| 140 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get patch version from: %ls", wzPatchVersion); |
| 141 | } |
| 142 | else |
| 143 | { |
| 144 | pSearchState->type = NETCORESEARCHTYPE::None; |
| 145 | ExitFunction1(hr = E_INVALIDARG); |
| 146 | } |
| 147 | |
| 148 | LExit: |
| 149 | return hr; |
| 150 | } |
| 151 | |
| 152 | static HRESULT GetDotnetEnvironmentInfo( |
| 153 | __in NETCORESEARCH_STATE* pState |
| 154 | ) |
| 155 | { |
| 156 | HRESULT hr = S_OK; |
| 157 | LPWSTR sczProcessPath = NULL; |
| 158 | LPWSTR sczHostfxrPath = NULL; |
| 159 | HMODULE hModule = NULL; |
| 160 | hostfxr_get_dotnet_environment_info_fn pfnGetDotnetEnvironmentInfo = NULL; |
| 161 | |
| 162 | hr = PathForCurrentProcess(&sczProcessPath, NULL); |
| 163 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get process path."); |
| 164 | |
| 165 | hr = PathGetDirectory(sczProcessPath, &sczHostfxrPath); |
| 166 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get process directory."); |
| 167 | |
| 168 | hr = StrAllocConcat(&sczHostfxrPath, L"hostfxr.dll", 0); |
| 169 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to build hostfxr path."); |
| 170 | |
| 171 | hModule = ::LoadLibraryExW(sczHostfxrPath, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); |
| 172 | ConsoleExitOnNullWithLastError(hModule, hr, CONSOLE_COLOR_RED, "Failed to load hostfxr."); |
| 173 | |
| 174 | pfnGetDotnetEnvironmentInfo = (hostfxr_get_dotnet_environment_info_fn)::GetProcAddress(hModule, "hostfxr_get_dotnet_environment_info"); |
| 175 | ConsoleExitOnNullWithLastError(pfnGetDotnetEnvironmentInfo, hr, CONSOLE_COLOR_RED, "Failed to get address for hostfxr_get_dotnet_environment_info."); |
| 176 | |
| 177 | hr = pfnGetDotnetEnvironmentInfo(NULL, NULL, GetDotnetEnvironmentInfoResult, pState); |
| 178 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to get .NET Core environment info."); |
| 179 | |
| 180 | hr = pState->hrSearch; |
| 181 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to process .NET Core environment info."); |
| 182 | |
| 183 | LExit: |
| 184 | ReleaseStr(sczHostfxrPath); |
| 185 | ReleaseStr(sczProcessPath); |
| 186 | |
| 187 | if (hModule) |
| 188 | { |
| 189 | ::FreeLibrary(hModule); |
| 190 | } |
| 191 | |
| 192 | return hr; |
| 193 | } |
| 194 | |
| 195 | static HRESULT PerformRuntimeSearch( |
| 196 | __in const hostfxr_dotnet_environment_info* pInfo, |
| 197 | __in DWORD dwMajorVersion, |
| 198 | __in LPCWSTR wzTargetName, |
| 199 | __inout VERUTIL_VERSION** ppVersion |
| 200 | ) |
| 201 | { |
| 202 | HRESULT hr = S_OK; |
| 203 | VERUTIL_VERSION* pFrameworkVersion = NULL; |
| 204 | int nCompare = 0; |
| 205 | |
| 206 | for (size_t i = 0; i < pInfo->framework_count; ++i) |
| 207 | { |
| 208 | const hostfxr_dotnet_environment_framework_info* pFrameworkInfo = pInfo->frameworks + i; |
| 209 | ReleaseVerutilVersion(pFrameworkVersion); |
| 210 | |
| 211 | if (CSTR_EQUAL != ::CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, wzTargetName, -1, pFrameworkInfo->name, -1)) |
| 212 | { |
| 213 | continue; |
| 214 | } |
| 215 | |
| 216 | hr = VerParseVersion(pFrameworkInfo->version, 0, FALSE, &pFrameworkVersion); |
| 217 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to parse framework version: %ls", pFrameworkInfo->version); |
| 218 | |
| 219 | if (pFrameworkVersion->dwMajor != dwMajorVersion) |
| 220 | { |
| 221 | continue; |
| 222 | } |
| 223 | |
| 224 | if (*ppVersion) |
| 225 | { |
| 226 | hr = VerCompareParsedVersions(*ppVersion, pFrameworkVersion, &nCompare); |
| 227 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to compare versions."); |
| 228 | |
| 229 | if (nCompare > -1) |
| 230 | { |
| 231 | continue; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | ReleaseVerutilVersion(*ppVersion); |
| 236 | *ppVersion = pFrameworkVersion; |
| 237 | pFrameworkVersion = NULL; |
| 238 | } |
| 239 | |
| 240 | LExit: |
| 241 | ReleaseVerutilVersion(pFrameworkVersion); |
| 242 | |
| 243 | return hr; |
| 244 | } |
| 245 | |
| 246 | static HRESULT PerformSdkSearch( |
| 247 | __in const hostfxr_dotnet_environment_info* pInfo, |
| 248 | __in BOOL fFeatureBand, |
| 249 | __in DWORD dwMajorVersion, |
| 250 | __in DWORD dwMinorVersion, |
| 251 | __in DWORD dwPatchVersion, |
| 252 | __inout VERUTIL_VERSION** ppVersion |
| 253 | ) |
| 254 | { |
| 255 | HRESULT hr = S_OK; |
| 256 | VERUTIL_VERSION* pSdkVersion = NULL; |
| 257 | int nCompare = 0; |
| 258 | DWORD dwRequestedBand = dwPatchVersion / 100; |
| 259 | |
| 260 | for (size_t i = 0; i < pInfo->sdk_count; ++i) |
| 261 | { |
| 262 | const hostfxr_dotnet_environment_sdk_info* pSdkInfo = pInfo->sdks + i; |
| 263 | ReleaseVerutilVersion(pSdkVersion); |
| 264 | |
| 265 | hr = VerParseVersion(pSdkInfo->version, 0, FALSE, &pSdkVersion); |
| 266 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to parse sdk version: %ls", pSdkInfo->version); |
| 267 | |
| 268 | if (pSdkVersion->dwMajor != dwMajorVersion) |
| 269 | { |
| 270 | continue; |
| 271 | } |
| 272 | |
| 273 | if (fFeatureBand) |
| 274 | { |
| 275 | if (pSdkVersion->dwMinor != dwMinorVersion) |
| 276 | { |
| 277 | continue; |
| 278 | } |
| 279 | |
| 280 | if ((pSdkVersion->dwPatch / 100) != dwRequestedBand) |
| 281 | { |
| 282 | continue; |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | if (*ppVersion) |
| 287 | { |
| 288 | hr = VerCompareParsedVersions(*ppVersion, pSdkVersion, &nCompare); |
| 289 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Failed to compare versions."); |
| 290 | |
| 291 | if (nCompare > -1) |
| 292 | { |
| 293 | continue; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | ReleaseVerutilVersion(*ppVersion); |
| 298 | *ppVersion = pSdkVersion; |
| 299 | pSdkVersion = NULL; |
| 300 | } |
| 301 | |
| 302 | LExit: |
| 303 | ReleaseVerutilVersion(pSdkVersion); |
| 304 | |
| 305 | return hr; |
| 306 | } |
| 307 | |
| 308 | static void HOSTFXR_CALLTYPE GetDotnetEnvironmentInfoResult( |
| 309 | __in const hostfxr_dotnet_environment_info* pInfo, |
| 310 | __in LPVOID pvContext |
| 311 | ) |
| 312 | { |
| 313 | NETCORESEARCH_STATE* pState = static_cast<NETCORESEARCH_STATE*>(pvContext); |
| 314 | HRESULT hr = S_OK; |
| 315 | |
| 316 | if (pState->type == NETCORESEARCHTYPE::Sdk) |
| 317 | { |
| 318 | hr = PerformSdkSearch(pInfo, FALSE, pState->Sdk.dwMajorVersion, 0, 0, &pState->pVersion); |
| 319 | } |
| 320 | else if (pState->type == NETCORESEARCHTYPE::SdkFeatureBand) |
| 321 | { |
| 322 | hr = PerformSdkSearch(pInfo, TRUE, pState->SdkFeatureBand.dwMajorVersion, pState->SdkFeatureBand.dwMinorVersion, pState->SdkFeatureBand.dwPatchVersion, &pState->pVersion); |
| 323 | } |
| 324 | else if (pState->type == NETCORESEARCHTYPE::Runtime) |
| 325 | { |
| 326 | hr = PerformRuntimeSearch(pInfo, pState->Runtime.dwMajorVersion, pState->Runtime.wzTargetName, &pState->pVersion); |
| 327 | } |
| 328 | else |
| 329 | { |
| 330 | hr = E_INVALIDARG; |
| 331 | ConsoleExitOnFailure(hr, CONSOLE_COLOR_RED, "Invalid NETCORESEARCHTYPE."); |
| 332 | } |
| 333 | |
| 334 | LExit: |
| 335 | pState->hrSearch = hr; |
| 336 | } |