1// Copyright (C) 2024 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package fsgen 16 17import ( 18 "strconv" 19 20 "android/soong/android" 21 "android/soong/filesystem" 22 23 "github.com/google/blueprint/proptools" 24) 25 26func buildingSuperImage(partitionVars android.PartitionVariables) bool { 27 return partitionVars.ProductBuildSuperPartition 28} 29 30func createSuperImage( 31 ctx android.LoadHookContext, 32 partitions allGeneratedPartitionData, 33 partitionVars android.PartitionVariables, 34 systemOtherImageName string, 35) []string { 36 baseProps := &struct { 37 Name *string 38 }{ 39 Name: proptools.StringPtr(generatedModuleNameForPartition(ctx.Config(), "super")), 40 } 41 42 superImageProps := &filesystem.SuperImageProperties{ 43 Metadata_device: proptools.StringPtr(partitionVars.BoardSuperPartitionMetadataDevice), 44 Block_devices: partitionVars.BoardSuperPartitionBlockDevices, 45 Ab_update: proptools.BoolPtr(partitionVars.AbOtaUpdater), 46 Retrofit: proptools.BoolPtr(partitionVars.ProductRetrofitDynamicPartitions), 47 Use_dynamic_partitions: proptools.BoolPtr(partitionVars.ProductUseDynamicPartitions), 48 Super_image_in_update_package: proptools.BoolPtr(partitionVars.BoardSuperImageInUpdatePackage), 49 Create_super_empty: proptools.BoolPtr(partitionVars.BuildingSuperEmptyImage), 50 } 51 if partitionVars.ProductVirtualAbOta { 52 superImageProps.Virtual_ab.Enable = proptools.BoolPtr(true) 53 superImageProps.Virtual_ab.Retrofit = proptools.BoolPtr(partitionVars.ProductVirtualAbOtaRetrofit) 54 superImageProps.Virtual_ab.Compression = proptools.BoolPtr(partitionVars.ProductVirtualAbCompression) 55 if partitionVars.ProductVirtualAbCompressionMethod != "" { 56 superImageProps.Virtual_ab.Compression_method = proptools.StringPtr(partitionVars.ProductVirtualAbCompressionMethod) 57 } 58 if partitionVars.ProductVirtualAbCompressionFactor != "" { 59 factor, err := strconv.ParseInt(partitionVars.ProductVirtualAbCompressionFactor, 10, 32) 60 if err != nil { 61 ctx.ModuleErrorf("Compression factor must be an int, got %q", partitionVars.ProductVirtualAbCompressionFactor) 62 } 63 superImageProps.Virtual_ab.Compression_factor = proptools.Int64Ptr(factor) 64 } 65 if partitionVars.ProductVirtualAbCowVersion != "" { 66 version, err := strconv.ParseInt(partitionVars.ProductVirtualAbCowVersion, 10, 32) 67 if err != nil { 68 ctx.ModuleErrorf("COW version must be an int, got %q", partitionVars.ProductVirtualAbCowVersion) 69 } 70 superImageProps.Virtual_ab.Cow_version = proptools.Int64Ptr(version) 71 } 72 } 73 size, _ := strconv.ParseInt(partitionVars.BoardSuperPartitionSize, 10, 64) 74 superImageProps.Size = proptools.Int64Ptr(size) 75 sparse := !partitionVars.TargetUserimagesSparseExtDisabled && !partitionVars.TargetUserimagesSparseF2fsDisabled 76 superImageProps.Sparse = proptools.BoolPtr(sparse) 77 78 var partitionGroupsInfo []filesystem.PartitionGroupsInfo 79 for _, groupName := range android.SortedKeys(partitionVars.BoardSuperPartitionGroups) { 80 info := filesystem.PartitionGroupsInfo{ 81 Name: groupName, 82 GroupSize: partitionVars.BoardSuperPartitionGroups[groupName].GroupSize, 83 PartitionList: partitionVars.BoardSuperPartitionGroups[groupName].PartitionList, 84 } 85 partitionGroupsInfo = append(partitionGroupsInfo, info) 86 } 87 superImageProps.Partition_groups = partitionGroupsInfo 88 89 if systemOtherImageName != "" { 90 superImageProps.System_other_partition = proptools.StringPtr(systemOtherImageName) 91 } 92 93 var superImageSubpartitions []string 94 partitionNameProps := &filesystem.SuperImagePartitionNameProperties{} 95 if modName := partitions.nameForType("system"); modName != "" { 96 partitionNameProps.System_partition = proptools.StringPtr(modName) 97 superImageSubpartitions = append(superImageSubpartitions, "system") 98 } 99 if modName := partitions.nameForType("system_ext"); modName != "" { 100 partitionNameProps.System_ext_partition = proptools.StringPtr(modName) 101 superImageSubpartitions = append(superImageSubpartitions, "system_ext") 102 } 103 if modName := partitions.nameForType("system_dlkm"); modName != "" { 104 partitionNameProps.System_dlkm_partition = proptools.StringPtr(modName) 105 superImageSubpartitions = append(superImageSubpartitions, "system_dlkm") 106 } 107 if modName := partitions.nameForType("system_other"); modName != "" { 108 partitionNameProps.System_other_partition = proptools.StringPtr(modName) 109 superImageSubpartitions = append(superImageSubpartitions, "system_other") 110 } 111 if modName := partitions.nameForType("product"); modName != "" { 112 partitionNameProps.Product_partition = proptools.StringPtr(modName) 113 superImageSubpartitions = append(superImageSubpartitions, "product") 114 } 115 if modName := partitions.nameForType("vendor"); modName != "" { 116 partitionNameProps.Vendor_partition = proptools.StringPtr(modName) 117 superImageSubpartitions = append(superImageSubpartitions, "vendor") 118 } 119 if modName := partitions.nameForType("vendor_dlkm"); modName != "" { 120 partitionNameProps.Vendor_dlkm_partition = proptools.StringPtr(modName) 121 superImageSubpartitions = append(superImageSubpartitions, "vendor_dlkm") 122 } 123 if modName := partitions.nameForType("odm"); modName != "" { 124 partitionNameProps.Odm_partition = proptools.StringPtr(modName) 125 superImageSubpartitions = append(superImageSubpartitions, "odm") 126 } 127 if modName := partitions.nameForType("odm_dlkm"); modName != "" { 128 partitionNameProps.Odm_dlkm_partition = proptools.StringPtr(modName) 129 superImageSubpartitions = append(superImageSubpartitions, "odm_dlkm") 130 } 131 132 ctx.CreateModule(filesystem.SuperImageFactory, baseProps, superImageProps, partitionNameProps) 133 return superImageSubpartitions 134} 135