| 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 | |
| 6 | // internal function declarations |
| 7 | |
| 8 | static HRESULT ParsePayloadRefsFromXml( |
| 9 | __in BURN_PACKAGE* pPackage, |
| 10 | __in BURN_PAYLOADS* pPayloads, |
| 11 | __in IXMLDOMNode* pixnPackage |
| 12 | ); |
| 13 | static HRESULT ParsePatchTargetCode( |
| 14 | __in BURN_PACKAGES* pPackages, |
| 15 | __in IXMLDOMNode* pixnBundle |
| 16 | ); |
| 17 | static HRESULT FindRollbackBoundaryById( |
| 18 | __in BURN_PACKAGES* pPackages, |
| 19 | __in_z LPCWSTR wzId, |
| 20 | __out BURN_ROLLBACK_BOUNDARY** ppRollbackBoundary |
| 21 | ); |
| 22 | |
| 23 | |
| 24 | // function definitions |
| 25 | |
| 26 | extern "C" HRESULT PackagesParseFromXml( |
| 27 | __in BURN_PACKAGES* pPackages, |
| 28 | __in BURN_PAYLOADS* pPayloads, |
| 29 | __in IXMLDOMNode* pixnBundle |
| 30 | ) |
| 31 | { |
| 32 | HRESULT hr = S_OK; |
| 33 | IXMLDOMNodeList* pixnNodes = NULL; |
| 34 | IXMLDOMNode* pixnNode = NULL; |
| 35 | DWORD cNodes = 0; |
| 36 | BSTR bstrNodeName = NULL; |
| 37 | DWORD cMspPackages = 0; |
| 38 | LPWSTR scz = NULL; |
| 39 | BOOL fFoundXml = FALSE; |
| 40 | |
| 41 | // select rollback boundary nodes |
| 42 | hr = XmlSelectNodes(pixnBundle, L"RollbackBoundary", &pixnNodes); |
| 43 | ExitOnFailure(hr, "Failed to select rollback boundary nodes."); |
| 44 | |
| 45 | // get rollback boundary node count |
| 46 | hr = pixnNodes->get_length((long*)&cNodes); |
| 47 | ExitOnFailure(hr, "Failed to get rollback bundary node count."); |
| 48 | |
| 49 | if (cNodes) |
| 50 | { |
| 51 | // allocate memory for rollback boundaries |
| 52 | pPackages->rgRollbackBoundaries = (BURN_ROLLBACK_BOUNDARY*)MemAlloc(sizeof(BURN_ROLLBACK_BOUNDARY) * cNodes, TRUE); |
| 53 | ExitOnNull(pPackages->rgRollbackBoundaries, hr, E_OUTOFMEMORY, "Failed to allocate memory for rollback boundary structs."); |
| 54 | |
| 55 | pPackages->cRollbackBoundaries = cNodes; |
| 56 | |
| 57 | // parse rollback boundary elements |
| 58 | for (DWORD i = 0; i < cNodes; ++i) |
| 59 | { |
| 60 | BURN_ROLLBACK_BOUNDARY* pRollbackBoundary = &pPackages->rgRollbackBoundaries[i]; |
| 61 | |
| 62 | hr = XmlNextElement(pixnNodes, &pixnNode, &bstrNodeName); |
| 63 | ExitOnFailure(hr, "Failed to get next node."); |
| 64 | |
| 65 | // @Id |
| 66 | hr = XmlGetAttributeEx(pixnNode, L"Id", &pRollbackBoundary->sczId); |
| 67 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Id."); |
| 68 | |
| 69 | // @Vital |
| 70 | hr = XmlGetYesNoAttribute(pixnNode, L"Vital", &pRollbackBoundary->fVital); |
| 71 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Vital."); |
| 72 | |
| 73 | // @Transaction |
| 74 | hr = XmlGetYesNoAttribute(pixnNode, L"Transaction", &pRollbackBoundary->fTransactionAuthored); |
| 75 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Transaction."); |
| 76 | |
| 77 | // @LogPathVariable |
| 78 | hr = XmlGetAttributeEx(pixnNode, L"LogPathVariable", &pRollbackBoundary->sczLogPathVariable); |
| 79 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @LogPathVariable."); |
| 80 | |
| 81 | // prepare next iteration |
| 82 | ReleaseNullObject(pixnNode); |
| 83 | ReleaseNullBSTR(bstrNodeName); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | ReleaseNullObject(pixnNodes); // done with the RollbackBoundary elements. |
| 88 | |
| 89 | // select package nodes |
| 90 | hr = XmlSelectNodes(pixnBundle, L"Chain/BundlePackage|Chain/ExePackage|Chain/MsiPackage|Chain/MspPackage|Chain/MsuPackage", &pixnNodes); |
| 91 | ExitOnFailure(hr, "Failed to select package nodes."); |
| 92 | |
| 93 | // get package node count |
| 94 | hr = pixnNodes->get_length((long*)&cNodes); |
| 95 | ExitOnFailure(hr, "Failed to get package node count."); |
| 96 | |
| 97 | if (!cNodes) |
| 98 | { |
| 99 | ExitFunction1(hr = S_OK); |
| 100 | } |
| 101 | |
| 102 | // allocate memory for packages |
| 103 | pPackages->rgPackages = (BURN_PACKAGE*)MemAlloc(sizeof(BURN_PACKAGE) * cNodes, TRUE); |
| 104 | ExitOnNull(pPackages->rgPackages, hr, E_OUTOFMEMORY, "Failed to allocate memory for package structs."); |
| 105 | |
| 106 | pPackages->cPackages = cNodes; |
| 107 | |
| 108 | // parse package elements |
| 109 | for (DWORD i = 0; i < cNodes; ++i) |
| 110 | { |
| 111 | BURN_PACKAGE* pPackage = &pPackages->rgPackages[i]; |
| 112 | |
| 113 | hr = XmlNextElement(pixnNodes, &pixnNode, &bstrNodeName); |
| 114 | ExitOnFailure(hr, "Failed to get next node."); |
| 115 | |
| 116 | // @Id |
| 117 | hr = XmlGetAttributeEx(pixnNode, L"Id", &pPackage->sczId); |
| 118 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Id."); |
| 119 | |
| 120 | // @Cache |
| 121 | hr = XmlGetAttributeEx(pixnNode, L"Cache", &scz); |
| 122 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @Cache."); |
| 123 | |
| 124 | if (fFoundXml) |
| 125 | { |
| 126 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"remove", -1)) |
| 127 | { |
| 128 | pPackage->authoredCacheType = BOOTSTRAPPER_CACHE_TYPE_REMOVE; |
| 129 | } |
| 130 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"keep", -1)) |
| 131 | { |
| 132 | pPackage->authoredCacheType = BOOTSTRAPPER_CACHE_TYPE_KEEP; |
| 133 | } |
| 134 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, scz, -1, L"force", -1)) |
| 135 | { |
| 136 | pPackage->authoredCacheType = BOOTSTRAPPER_CACHE_TYPE_FORCE; |
| 137 | } |
| 138 | else |
| 139 | { |
| 140 | hr = E_UNEXPECTED; |
| 141 | ExitOnRootFailure(hr, "Invalid cache type: %ls", scz); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | // @CacheId |
| 146 | hr = XmlGetAttributeEx(pixnNode, L"CacheId", &pPackage->sczCacheId); |
| 147 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @CacheId."); |
| 148 | |
| 149 | // @Size |
| 150 | hr = XmlGetAttributeUInt64(pixnNode, L"Size", &pPackage->qwSize); |
| 151 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @Size."); |
| 152 | |
| 153 | // @InstallSize |
| 154 | hr = XmlGetAttributeUInt64(pixnNode, L"InstallSize", &pPackage->qwInstallSize); |
| 155 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @InstallSize."); |
| 156 | |
| 157 | // @PerMachine |
| 158 | hr = XmlGetYesNoAttribute(pixnNode, L"PerMachine", &pPackage->fPerMachine); |
| 159 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @PerMachine."); |
| 160 | |
| 161 | // @Permanent |
| 162 | hr = XmlGetYesNoAttribute(pixnNode, L"Permanent", &pPackage->fPermanent); |
| 163 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Permanent."); |
| 164 | |
| 165 | // @Vital |
| 166 | hr = XmlGetYesNoAttribute(pixnNode, L"Vital", &pPackage->fVital); |
| 167 | ExitOnRequiredXmlQueryFailure(hr, "Failed to get @Vital."); |
| 168 | |
| 169 | // @LogPathVariable |
| 170 | hr = XmlGetAttributeEx(pixnNode, L"LogPathVariable", &pPackage->sczLogPathVariable); |
| 171 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @LogPathVariable."); |
| 172 | |
| 173 | // @RollbackLogPathVariable |
| 174 | hr = XmlGetAttributeEx(pixnNode, L"RollbackLogPathVariable", &pPackage->sczRollbackLogPathVariable); |
| 175 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @RollbackLogPathVariable."); |
| 176 | |
| 177 | if (pPackage->sczLogPathVariable && *pPackage->sczLogPathVariable) |
| 178 | { |
| 179 | // Format a suitable log path variable from the original package. |
| 180 | hr = StrAllocFormatted(&pPackage->sczCompatibleLogPathVariable, L"%ls_Compatible", pPackage->sczLogPathVariable); |
| 181 | ExitOnFailure(hr, "Failed to format log path variable for compatible package."); |
| 182 | } |
| 183 | |
| 184 | // @InstallCondition |
| 185 | hr = XmlGetAttributeEx(pixnNode, L"InstallCondition", &pPackage->sczInstallCondition); |
| 186 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @InstallCondition."); |
| 187 | |
| 188 | // @RepairCondition |
| 189 | hr = XmlGetAttributeEx(pixnNode, L"RepairCondition", &pPackage->sczRepairCondition); |
| 190 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @RepairCondition."); |
| 191 | |
| 192 | // @RollbackBoundaryForward |
| 193 | hr = XmlGetAttributeEx(pixnNode, L"RollbackBoundaryForward", &scz); |
| 194 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @RollbackBoundaryForward."); |
| 195 | |
| 196 | if (fFoundXml) |
| 197 | { |
| 198 | hr = FindRollbackBoundaryById(pPackages, scz, &pPackage->pRollbackBoundaryForward); |
| 199 | ExitOnFailure(hr, "Failed to find forward transaction boundary: %ls", scz); |
| 200 | } |
| 201 | |
| 202 | // @RollbackBoundaryBackward |
| 203 | hr = XmlGetAttributeEx(pixnNode, L"RollbackBoundaryBackward", &scz); |
| 204 | ExitOnOptionalXmlQueryFailure(hr, fFoundXml, "Failed to get @RollbackBoundaryBackward."); |
| 205 | |
| 206 | if (fFoundXml) |
| 207 | { |
| 208 | hr = FindRollbackBoundaryById(pPackages, scz, &pPackage->pRollbackBoundaryBackward); |
| 209 | ExitOnFailure(hr, "Failed to find backward transaction boundary: %ls", scz); |
| 210 | } |
| 211 | |
| 212 | // read type specific attributes |
| 213 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, bstrNodeName, -1, L"BundlePackage", -1)) |
| 214 | { |
| 215 | pPackage->type = BURN_PACKAGE_TYPE_BUNDLE; |
| 216 | |
| 217 | hr = BundlePackageEngineParsePackageFromXml(pixnNode, pPackage); // TODO: Modularization |
| 218 | ExitOnFailure(hr, "Failed to parse BUNDLE package."); |
| 219 | } |
| 220 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, bstrNodeName, -1, L"ExePackage", -1)) |
| 221 | { |
| 222 | pPackage->type = BURN_PACKAGE_TYPE_EXE; |
| 223 | |
| 224 | hr = ExeEngineParsePackageFromXml(pixnNode, pPackage); // TODO: Modularization |
| 225 | ExitOnFailure(hr, "Failed to parse EXE package."); |
| 226 | } |
| 227 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, bstrNodeName, -1, L"MsiPackage", -1)) |
| 228 | { |
| 229 | pPackage->type = BURN_PACKAGE_TYPE_MSI; |
| 230 | |
| 231 | hr = MsiEngineParsePackageFromXml(pixnNode, pPackage); // TODO: Modularization |
| 232 | ExitOnFailure(hr, "Failed to parse MSI package."); |
| 233 | } |
| 234 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, bstrNodeName, -1, L"MspPackage", -1)) |
| 235 | { |
| 236 | pPackage->type = BURN_PACKAGE_TYPE_MSP; |
| 237 | |
| 238 | hr = MspEngineParsePackageFromXml(pixnNode, pPackage); // TODO: Modularization |
| 239 | ExitOnFailure(hr, "Failed to parse MSP package."); |
| 240 | |
| 241 | ++cMspPackages; |
| 242 | } |
| 243 | else if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, bstrNodeName, -1, L"MsuPackage", -1)) |
| 244 | { |
| 245 | pPackage->type = BURN_PACKAGE_TYPE_MSU; |
| 246 | |
| 247 | hr = MsuEngineParsePackageFromXml(pixnNode, pPackage); // TODO: Modularization |
| 248 | ExitOnFailure(hr, "Failed to parse MSU package."); |
| 249 | } |
| 250 | else |
| 251 | { |
| 252 | ExitWithRootFailure(hr, E_UNEXPECTED, "Invalid package type: %ls", bstrNodeName); |
| 253 | } |
| 254 | |
| 255 | if (!pPackage->fPermanent) |
| 256 | { |
| 257 | BOOL fUninstallable = TRUE; |
| 258 | |
| 259 | switch (pPackage->type) |
| 260 | { |
| 261 | case BURN_PACKAGE_TYPE_EXE: |
| 262 | fUninstallable = pPackage->Exe.fUninstallable; |
| 263 | break; |
| 264 | case BURN_PACKAGE_TYPE_MSU: |
| 265 | fUninstallable = FALSE; |
| 266 | break; |
| 267 | } |
| 268 | |
| 269 | if (!fUninstallable) |
| 270 | { |
| 271 | ExitWithRootFailure(hr, E_INVALIDDATA, "Non-permanent packages must be uninstallable."); |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | pPackage->fCanAffectRegistration = !pPackage->fPermanent; |
| 276 | |
| 277 | // parse payload references |
| 278 | hr = ParsePayloadRefsFromXml(pPackage, pPayloads, pixnNode); |
| 279 | ExitOnFailure(hr, "Failed to parse payload references."); |
| 280 | |
| 281 | // parse dependency providers |
| 282 | hr = DependencyParseProvidersFromXml(pPackage, pixnNode); |
| 283 | ExitOnFailure(hr, "Failed to parse dependency providers."); |
| 284 | |
| 285 | // prepare next iteration |
| 286 | ReleaseNullObject(pixnNode); |
| 287 | ReleaseNullBSTR(bstrNodeName); |
| 288 | } |
| 289 | |
| 290 | if (cMspPackages) |
| 291 | { |
| 292 | pPackages->rgPatchInfo = static_cast<MSIPATCHSEQUENCEINFOW*>(MemAlloc(sizeof(MSIPATCHSEQUENCEINFOW) * cMspPackages, TRUE)); |
| 293 | ExitOnNull(pPackages->rgPatchInfo, hr, E_OUTOFMEMORY, "Failed to allocate memory for MSP patch sequence information."); |
| 294 | |
| 295 | pPackages->rgPatchInfoToPackage = static_cast<BURN_PACKAGE**>(MemAlloc(sizeof(BURN_PACKAGE*) * cMspPackages, TRUE)); |
| 296 | ExitOnNull(pPackages->rgPatchInfoToPackage, hr, E_OUTOFMEMORY, "Failed to allocate memory for patch sequence information to package lookup."); |
| 297 | |
| 298 | for (DWORD i = 0; i < pPackages->cPackages; ++i) |
| 299 | { |
| 300 | BURN_PACKAGE* pPackage = &pPackages->rgPackages[i]; |
| 301 | |
| 302 | if (BURN_PACKAGE_TYPE_MSP == pPackage->type) |
| 303 | { |
| 304 | pPackages->rgPatchInfo[pPackages->cPatchInfo].szPatchData = pPackage->Msp.sczApplicabilityXml; |
| 305 | pPackages->rgPatchInfo[pPackages->cPatchInfo].ePatchDataType = MSIPATCH_DATATYPE_XMLBLOB; |
| 306 | pPackages->rgPatchInfoToPackage[pPackages->cPatchInfo] = pPackage; |
| 307 | ++pPackages->cPatchInfo; |
| 308 | |
| 309 | // Loop through all MSI packages seeing if any of them slipstream this MSP. |
| 310 | for (DWORD j = 0; j < pPackages->cPackages; ++j) |
| 311 | { |
| 312 | BURN_PACKAGE* pMsiPackage = &pPackages->rgPackages[j]; |
| 313 | |
| 314 | if (BURN_PACKAGE_TYPE_MSI == pMsiPackage->type) |
| 315 | { |
| 316 | for (DWORD k = 0; k < pMsiPackage->Msi.cSlipstreamMspPackages; ++k) |
| 317 | { |
| 318 | if (pMsiPackage->Msi.rgsczSlipstreamMspPackageIds[k] && CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, pPackage->sczId, -1, pMsiPackage->Msi.rgsczSlipstreamMspPackageIds[k], -1)) |
| 319 | { |
| 320 | BURN_SLIPSTREAM_MSP* pSlipstreamMsp = pMsiPackage->Msi.rgSlipstreamMsps + k; |
| 321 | pSlipstreamMsp->pMspPackage = pPackage; |
| 322 | pSlipstreamMsp->dwMsiChainedPatchIndex = BURN_PACKAGE_INVALID_PATCH_INDEX; |
| 323 | |
| 324 | ReleaseNullStr(pMsiPackage->Msi.rgsczSlipstreamMspPackageIds[k]); // we don't need the slipstream package id any longer so free it. |
| 325 | } |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | } |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | AssertSz(pPackages->cPatchInfo == cMspPackages, "Count of packages patch info should be equal to the number of MSP packages."); |
| 334 | |
| 335 | #if DEBUG |
| 336 | // Loop through all MSI packages seeing if any of them are missing their slipstream MSP. |
| 337 | for (DWORD i = 0; i < pPackages->cPackages; ++i) |
| 338 | { |
| 339 | BURN_PACKAGE* pPackage = &pPackages->rgPackages[i]; |
| 340 | |
| 341 | if (BURN_PACKAGE_TYPE_MSI == pPackage->type) |
| 342 | { |
| 343 | for (DWORD k = 0; k < pPackage->Msi.cSlipstreamMspPackages; ++k) |
| 344 | { |
| 345 | if (pPackage->Msi.rgsczSlipstreamMspPackageIds[k]) |
| 346 | { |
| 347 | AssertSz(FALSE, "MSI slipstream MSP package doesn't exist."); |
| 348 | } |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | #endif |
| 353 | |
| 354 | hr = ParsePatchTargetCode(pPackages, pixnBundle); |
| 355 | ExitOnFailure(hr, "Failed to parse target product codes."); |
| 356 | |
| 357 | hr = S_OK; |
| 358 | |
| 359 | LExit: |
| 360 | ReleaseObject(pixnNodes); |
| 361 | ReleaseObject(pixnNode); |
| 362 | ReleaseBSTR(bstrNodeName); |
| 363 | ReleaseStr(scz); |
| 364 | |
| 365 | return hr; |
| 366 | } |
| 367 | |
| 368 | extern "C" void PackageUninitialize( |
| 369 | __in BURN_PACKAGE* pPackage |
| 370 | ) |
| 371 | { |
| 372 | ReleaseStr(pPackage->sczId); |
| 373 | ReleaseStr(pPackage->sczLogPathVariable); |
| 374 | ReleaseStr(pPackage->sczRollbackLogPathVariable); |
| 375 | ReleaseStr(pPackage->sczCompatibleLogPathVariable); |
| 376 | ReleaseStr(pPackage->sczInstallCondition); |
| 377 | ReleaseStr(pPackage->sczRepairCondition); |
| 378 | ReleaseStr(pPackage->sczCacheId); |
| 379 | |
| 380 | if (pPackage->rgDependencyProviders) |
| 381 | { |
| 382 | for (DWORD i = 0; i < pPackage->cDependencyProviders; ++i) |
| 383 | { |
| 384 | DependencyUninitializeProvider(pPackage->rgDependencyProviders + i); |
| 385 | } |
| 386 | MemFree(pPackage->rgDependencyProviders); |
| 387 | } |
| 388 | |
| 389 | ReleaseMem(pPackage->payloads.rgItems); |
| 390 | |
| 391 | switch (pPackage->type) |
| 392 | { |
| 393 | case BURN_PACKAGE_TYPE_BUNDLE: |
| 394 | BundlePackageEnginePackageUninitialize(pPackage); // TODO: Modularization |
| 395 | break; |
| 396 | case BURN_PACKAGE_TYPE_EXE: |
| 397 | ExeEnginePackageUninitialize(pPackage); // TODO: Modularization |
| 398 | break; |
| 399 | case BURN_PACKAGE_TYPE_MSI: |
| 400 | MsiEnginePackageUninitialize(pPackage); // TODO: Modularization |
| 401 | break; |
| 402 | case BURN_PACKAGE_TYPE_MSP: |
| 403 | MspEnginePackageUninitialize(pPackage); // TODO: Modularization |
| 404 | break; |
| 405 | case BURN_PACKAGE_TYPE_MSU: |
| 406 | MsuEnginePackageUninitialize(pPackage); // TODO: Modularization |
| 407 | break; |
| 408 | } |
| 409 | |
| 410 | PackageUninitializeCompatible(&pPackage->compatiblePackage); |
| 411 | } |
| 412 | |
| 413 | extern "C" void PackageUninitializeCompatible( |
| 414 | __in BURN_COMPATIBLE_PACKAGE* pCompatiblePackage |
| 415 | ) |
| 416 | { |
| 417 | ReleaseStr(pCompatiblePackage->compatibleEntry.sczId); |
| 418 | ReleaseStr(pCompatiblePackage->compatibleEntry.sczName); |
| 419 | ReleaseStr(pCompatiblePackage->compatibleEntry.sczProviderKey); |
| 420 | ReleaseStr(pCompatiblePackage->compatibleEntry.sczVersion); |
| 421 | |
| 422 | ReleaseStr(pCompatiblePackage->sczCacheId); |
| 423 | |
| 424 | switch (pCompatiblePackage->type) |
| 425 | { |
| 426 | case BURN_PACKAGE_TYPE_MSI: |
| 427 | ReleaseStr(pCompatiblePackage->Msi.sczVersion); |
| 428 | ReleaseVerutilVersion(pCompatiblePackage->Msi.pVersion); |
| 429 | break; |
| 430 | } |
| 431 | |
| 432 | // clear struct |
| 433 | memset(pCompatiblePackage, 0, sizeof(BURN_COMPATIBLE_PACKAGE)); |
| 434 | } |
| 435 | |
| 436 | extern "C" void PackagesUninitialize( |
| 437 | __in BURN_PACKAGES* pPackages |
| 438 | ) |
| 439 | { |
| 440 | if (pPackages->rgRollbackBoundaries) |
| 441 | { |
| 442 | for (DWORD i = 0; i < pPackages->cRollbackBoundaries; ++i) |
| 443 | { |
| 444 | ReleaseStr(pPackages->rgRollbackBoundaries[i].sczId); |
| 445 | ReleaseStr(pPackages->rgRollbackBoundaries[i].sczLogPath); |
| 446 | ReleaseStr(pPackages->rgRollbackBoundaries[i].sczLogPathVariable); |
| 447 | } |
| 448 | MemFree(pPackages->rgRollbackBoundaries); |
| 449 | } |
| 450 | |
| 451 | if (pPackages->rgPackages) |
| 452 | { |
| 453 | for (DWORD i = 0; i < pPackages->cPackages; ++i) |
| 454 | { |
| 455 | PackageUninitialize(pPackages->rgPackages + i); |
| 456 | } |
| 457 | MemFree(pPackages->rgPackages); |
| 458 | } |
| 459 | |
| 460 | if (pPackages->rgPatchTargetCodes) |
| 461 | { |
| 462 | for (DWORD i = 0; i < pPackages->cPatchTargetCodes; ++i) |
| 463 | { |
| 464 | ReleaseStr(pPackages->rgPatchTargetCodes[i].sczTargetCode); |
| 465 | } |
| 466 | MemFree(pPackages->rgPatchTargetCodes); |
| 467 | } |
| 468 | |
| 469 | ReleaseMem(pPackages->rgPatchInfo); |
| 470 | ReleaseMem(pPackages->rgPatchInfoToPackage); |
| 471 | |
| 472 | // clear struct |
| 473 | memset(pPackages, 0, sizeof(BURN_PACKAGES)); |
| 474 | } |
| 475 | |
| 476 | extern "C" HRESULT PackageFindById( |
| 477 | __in BURN_PACKAGES* pPackages, |
| 478 | __in_z LPCWSTR wzId, |
| 479 | __out BURN_PACKAGE** ppPackage |
| 480 | ) |
| 481 | { |
| 482 | HRESULT hr = S_OK; |
| 483 | BURN_PACKAGE* pPackage = NULL; |
| 484 | |
| 485 | for (DWORD i = 0; i < pPackages->cPackages; ++i) |
| 486 | { |
| 487 | pPackage = &pPackages->rgPackages[i]; |
| 488 | |
| 489 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, pPackage->sczId, -1, wzId, -1)) |
| 490 | { |
| 491 | *ppPackage = pPackage; |
| 492 | ExitFunction1(hr = S_OK); |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | hr = E_NOTFOUND; |
| 497 | |
| 498 | LExit: |
| 499 | return hr; |
| 500 | } |
| 501 | |
| 502 | |
| 503 | extern "C" HRESULT PackageFindRelatedById( |
| 504 | __in BURN_RELATED_BUNDLES* pRelatedBundles, |
| 505 | __in_z LPCWSTR wzId, |
| 506 | __out BURN_PACKAGE** ppPackage |
| 507 | ) |
| 508 | { |
| 509 | HRESULT hr = S_OK; |
| 510 | BURN_RELATED_BUNDLE* pRelatedBundle = NULL; |
| 511 | |
| 512 | hr = RelatedBundleFindById(pRelatedBundles, wzId, &pRelatedBundle); |
| 513 | *ppPackage = FAILED(hr) ? NULL : &pRelatedBundle->package; |
| 514 | |
| 515 | return hr; |
| 516 | } |
| 517 | |
| 518 | /******************************************************************** |
| 519 | PackageGetProperty - Determines if the property is defined |
| 520 | and optionally copies the property value. |
| 521 | |
| 522 | Note: The caller must free psczValue if requested. |
| 523 | |
| 524 | Note: Returns E_NOTFOUND if the property was not defined or if the |
| 525 | package does not support properties. |
| 526 | |
| 527 | *********************************************************************/ |
| 528 | extern "C" HRESULT PackageGetProperty( |
| 529 | __in const BURN_PACKAGE* pPackage, |
| 530 | __in_z LPCWSTR wzProperty, |
| 531 | __out_z_opt LPWSTR* psczValue |
| 532 | ) |
| 533 | { |
| 534 | HRESULT hr = E_NOTFOUND; |
| 535 | BURN_MSIPROPERTY* rgProperties = NULL; |
| 536 | DWORD cProperties = 0; |
| 537 | |
| 538 | // For MSIs and MSPs, enumerate the properties looking for wzProperty. |
| 539 | if (BURN_PACKAGE_TYPE_MSI == pPackage->type) |
| 540 | { |
| 541 | rgProperties = pPackage->Msi.rgProperties; |
| 542 | cProperties = pPackage->Msi.cProperties; |
| 543 | } |
| 544 | else if (BURN_PACKAGE_TYPE_MSP == pPackage->type) |
| 545 | { |
| 546 | rgProperties = pPackage->Msp.rgProperties; |
| 547 | cProperties = pPackage->Msp.cProperties; |
| 548 | } |
| 549 | |
| 550 | for (DWORD i = 0; i < cProperties; ++i) |
| 551 | { |
| 552 | const BURN_MSIPROPERTY* pProperty = &rgProperties[i]; |
| 553 | |
| 554 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_NEUTRAL, 0, pProperty->sczId, -1, wzProperty, -1)) |
| 555 | { |
| 556 | if (psczValue) |
| 557 | { |
| 558 | hr = StrAllocString(psczValue, pProperty->sczValue, 0); |
| 559 | ExitOnFailure(hr, "Failed to copy the property value."); |
| 560 | } |
| 561 | |
| 562 | ExitFunction1(hr = S_OK); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | LExit: |
| 567 | return hr; |
| 568 | } |
| 569 | |
| 570 | extern "C" HRESULT PackageFindRollbackBoundaryById( |
| 571 | __in BURN_PACKAGES* pPackages, |
| 572 | __in_z LPCWSTR wzId, |
| 573 | __out BURN_ROLLBACK_BOUNDARY** ppRollbackBoundary |
| 574 | ) |
| 575 | { |
| 576 | HRESULT hr = S_OK; |
| 577 | BURN_ROLLBACK_BOUNDARY* pRollbackBoundary = NULL; |
| 578 | |
| 579 | for (DWORD i = 0; i < pPackages->cRollbackBoundaries; ++i) |
| 580 | { |
| 581 | pRollbackBoundary = &pPackages->rgRollbackBoundaries[i]; |
| 582 | |
| 583 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, pRollbackBoundary->sczId, -1, wzId, -1)) |
| 584 | { |
| 585 | *ppRollbackBoundary = pRollbackBoundary; |
| 586 | ExitFunction1(hr = S_OK); |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | hr = E_NOTFOUND; |
| 591 | |
| 592 | LExit: |
| 593 | return hr; |
| 594 | } |
| 595 | |
| 596 | |
| 597 | // internal function declarations |
| 598 | |
| 599 | static HRESULT ParsePayloadRefsFromXml( |
| 600 | __in BURN_PACKAGE* pPackage, |
| 601 | __in BURN_PAYLOADS* pPayloads, |
| 602 | __in IXMLDOMNode* pixnPackage |
| 603 | ) |
| 604 | { |
| 605 | HRESULT hr = S_OK; |
| 606 | IXMLDOMNodeList* pixnNodes = NULL; |
| 607 | IXMLDOMNode* pixnNode = NULL; |
| 608 | DWORD cNodes = 0; |
| 609 | LPWSTR sczId = NULL; |
| 610 | |
| 611 | // select package nodes |
| 612 | hr = XmlSelectNodes(pixnPackage, L"PayloadRef", &pixnNodes); |
| 613 | ExitOnFailure(hr, "Failed to select package nodes."); |
| 614 | |
| 615 | // get package node count |
| 616 | hr = pixnNodes->get_length((long*)&cNodes); |
| 617 | ExitOnFailure(hr, "Failed to get package node count."); |
| 618 | |
| 619 | if (!cNodes) |
| 620 | { |
| 621 | ExitFunction1(hr = S_OK); |
| 622 | } |
| 623 | |
| 624 | // allocate memory for payload pointers |
| 625 | pPackage->payloads.rgItems = (BURN_PAYLOAD_GROUP_ITEM*)MemAlloc(sizeof(BURN_PAYLOAD_GROUP_ITEM) * cNodes, TRUE); |
| 626 | ExitOnNull(pPackage->payloads.rgItems, hr, E_OUTOFMEMORY, "Failed to allocate memory for package payloads."); |
| 627 | |
| 628 | pPackage->payloads.cItems = cNodes; |
| 629 | |
| 630 | // parse package elements |
| 631 | for (DWORD i = 0; i < cNodes; ++i) |
| 632 | { |
| 633 | BURN_PAYLOAD_GROUP_ITEM* pPackagePayload = pPackage->payloads.rgItems + i; |
| 634 | |
| 635 | hr = XmlNextElement(pixnNodes, &pixnNode, NULL); |
| 636 | ExitOnFailure(hr, "Failed to get next node."); |
| 637 | |
| 638 | // @Id |
| 639 | hr = XmlGetAttributeEx(pixnNode, L"Id", &sczId); |
| 640 | ExitOnFailure(hr, "Failed to get Id attribute."); |
| 641 | |
| 642 | // find payload |
| 643 | hr = PayloadFindById(pPayloads, sczId, &pPackagePayload->pPayload); |
| 644 | ExitOnFailure(hr, "Failed to find payload."); |
| 645 | |
| 646 | pPackage->payloads.qwTotalSize += pPackagePayload->pPayload->qwFileSize; |
| 647 | |
| 648 | // prepare next iteration |
| 649 | ReleaseNullObject(pixnNode); |
| 650 | } |
| 651 | |
| 652 | hr = S_OK; |
| 653 | |
| 654 | LExit: |
| 655 | ReleaseObject(pixnNodes); |
| 656 | ReleaseObject(pixnNode); |
| 657 | ReleaseStr(sczId); |
| 658 | |
| 659 | return hr; |
| 660 | } |
| 661 | |
| 662 | static HRESULT ParsePatchTargetCode( |
| 663 | __in BURN_PACKAGES* pPackages, |
| 664 | __in IXMLDOMNode* pixnBundle |
| 665 | ) |
| 666 | { |
| 667 | HRESULT hr = S_OK; |
| 668 | IXMLDOMNodeList* pixnNodes = NULL; |
| 669 | IXMLDOMNode* pixnNode = NULL; |
| 670 | DWORD cNodes = 0; |
| 671 | BOOL fProduct; |
| 672 | |
| 673 | hr = XmlSelectNodes(pixnBundle, L"PatchTargetCode", &pixnNodes); |
| 674 | ExitOnFailure(hr, "Failed to select PatchTargetCode nodes."); |
| 675 | |
| 676 | hr = pixnNodes->get_length((long*)&cNodes); |
| 677 | ExitOnFailure(hr, "Failed to get PatchTargetCode node count."); |
| 678 | |
| 679 | if (!cNodes) |
| 680 | { |
| 681 | ExitFunction1(hr = S_OK); |
| 682 | } |
| 683 | |
| 684 | pPackages->rgPatchTargetCodes = (BURN_PATCH_TARGETCODE*)MemAlloc(sizeof(BURN_PATCH_TARGETCODE) * cNodes, TRUE); |
| 685 | ExitOnNull(pPackages->rgPatchTargetCodes, hr, E_OUTOFMEMORY, "Failed to allocate memory for patch targetcodes."); |
| 686 | |
| 687 | pPackages->cPatchTargetCodes = cNodes; |
| 688 | |
| 689 | for (DWORD i = 0; i < cNodes; ++i) |
| 690 | { |
| 691 | BURN_PATCH_TARGETCODE* pTargetCode = pPackages->rgPatchTargetCodes + i; |
| 692 | |
| 693 | hr = XmlNextElement(pixnNodes, &pixnNode, NULL); |
| 694 | ExitOnFailure(hr, "Failed to get next node."); |
| 695 | |
| 696 | hr = XmlGetAttributeEx(pixnNode, L"TargetCode", &pTargetCode->sczTargetCode); |
| 697 | ExitOnFailure(hr, "Failed to get @TargetCode attribute."); |
| 698 | |
| 699 | hr = XmlGetYesNoAttribute(pixnNode, L"Product", &fProduct); |
| 700 | if (E_NOTFOUND == hr) |
| 701 | { |
| 702 | fProduct = FALSE; |
| 703 | hr = S_OK; |
| 704 | } |
| 705 | ExitOnFailure(hr, "Failed to get @Product."); |
| 706 | |
| 707 | pTargetCode->type = fProduct ? BURN_PATCH_TARGETCODE_TYPE_PRODUCT : BURN_PATCH_TARGETCODE_TYPE_UPGRADE; |
| 708 | |
| 709 | // prepare next iteration |
| 710 | ReleaseNullObject(pixnNode); |
| 711 | } |
| 712 | |
| 713 | LExit: |
| 714 | ReleaseObject(pixnNode); |
| 715 | ReleaseObject(pixnNodes); |
| 716 | |
| 717 | return hr; |
| 718 | } |
| 719 | |
| 720 | static HRESULT FindRollbackBoundaryById( |
| 721 | __in BURN_PACKAGES* pPackages, |
| 722 | __in_z LPCWSTR wzId, |
| 723 | __out BURN_ROLLBACK_BOUNDARY** ppRollbackBoundary |
| 724 | ) |
| 725 | { |
| 726 | HRESULT hr = S_OK; |
| 727 | BURN_ROLLBACK_BOUNDARY* pRollbackBoundary = NULL; |
| 728 | |
| 729 | for (DWORD i = 0; i < pPackages->cRollbackBoundaries; ++i) |
| 730 | { |
| 731 | pRollbackBoundary = &pPackages->rgRollbackBoundaries[i]; |
| 732 | |
| 733 | if (CSTR_EQUAL == ::CompareStringW(LOCALE_INVARIANT, 0, pRollbackBoundary->sczId, -1, wzId, -1)) |
| 734 | { |
| 735 | *ppRollbackBoundary = pRollbackBoundary; |
| 736 | ExitFunction1(hr = S_OK); |
| 737 | } |
| 738 | } |
| 739 | |
| 740 | hr = E_NOTFOUND; |
| 741 | |
| 742 | LExit: |
| 743 | return hr; |
| 744 | } |