Andreas Huber | 1aec397 | 2016-08-26 09:26:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 17 | #include "AST.h" |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 18 | #include "Coordinator.h" |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 19 | #include "FQName.h" |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 20 | #include "Scope.h" |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 21 | |
Iliyan Malchev | a72e0d2 | 2016-09-09 11:03:08 -0700 | [diff] [blame] | 22 | #include <hidl-util/Formatter.h> |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 23 | #include <android-base/logging.h> |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 24 | #include <set> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 25 | #include <stdio.h> |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 26 | #include <string> |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 27 | #include <unistd.h> |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 28 | #include <vector> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 29 | |
| 30 | using namespace android; |
| 31 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 32 | struct OutputHandler { |
| 33 | std::string mKey; |
| 34 | bool mNeedsOutputDir; |
| 35 | enum ValRes { |
| 36 | FAILED, |
| 37 | PASS_PACKAGE, |
| 38 | PASS_FULL |
| 39 | }; |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 40 | ValRes (*validate)(const FQName &, const std::string &language); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 41 | status_t (*generate)(const FQName &fqName, |
| 42 | const char *hidl_gen, |
| 43 | Coordinator *coordinator, |
| 44 | const std::string &outputDir); |
| 45 | }; |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 46 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 47 | static status_t generateSourcesForFile( |
| 48 | const FQName &fqName, |
| 49 | const char *, |
| 50 | Coordinator *coordinator, |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 51 | const std::string &outputDir, |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 52 | const std::string &lang) { |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 53 | CHECK(fqName.isFullyQualified()); |
| 54 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 55 | AST *ast; |
Andreas Huber | d29724f | 2016-09-14 09:33:13 -0700 | [diff] [blame] | 56 | std::string limitToType; |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 57 | |
| 58 | if (fqName.name().find("types.") == 0) { |
| 59 | CHECK(lang == "java"); // Already verified in validate(). |
| 60 | |
Andreas Huber | d29724f | 2016-09-14 09:33:13 -0700 | [diff] [blame] | 61 | limitToType = fqName.name().substr(strlen("types.")); |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 62 | |
| 63 | FQName typesName(fqName.package(), fqName.version(), "types"); |
| 64 | ast = coordinator->parse(typesName); |
| 65 | } else { |
| 66 | ast = coordinator->parse(fqName); |
| 67 | } |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 68 | |
| 69 | if (ast == NULL) { |
| 70 | fprintf(stderr, |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 71 | "ERROR: Could not parse %s. Aborting.\n", |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 72 | fqName.string().c_str()); |
| 73 | |
| 74 | return UNKNOWN_ERROR; |
| 75 | } |
| 76 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 77 | if (lang == "c++") { |
| 78 | return ast->generateCpp(outputDir); |
| 79 | } |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 80 | if (lang == "c++-impl") { |
| 81 | return ast->generateCppImpl(outputDir); |
| 82 | } |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 83 | if (lang == "java") { |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 84 | return ast->generateJava(outputDir, limitToType); |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 85 | } |
| 86 | if (lang == "vts") { |
| 87 | return ast->generateVts(outputDir); |
| 88 | } |
| 89 | // Unknown language. |
| 90 | return UNKNOWN_ERROR; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | static status_t generateSourcesForPackage( |
| 94 | const FQName &packageFQName, |
| 95 | const char *hidl_gen, |
| 96 | Coordinator *coordinator, |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 97 | const std::string &outputDir, |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 98 | const std::string &lang) { |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 99 | CHECK(packageFQName.isValid() && |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 100 | !packageFQName.isFullyQualified() && |
| 101 | packageFQName.name().empty()); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 102 | |
| 103 | std::vector<FQName> packageInterfaces; |
| 104 | |
| 105 | status_t err = |
| 106 | coordinator->appendPackageInterfacesToSet(packageFQName, |
| 107 | &packageInterfaces); |
| 108 | |
| 109 | if (err != OK) { |
| 110 | return err; |
| 111 | } |
| 112 | |
| 113 | for (const auto &fqName : packageInterfaces) { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 114 | err = generateSourcesForFile( |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 115 | fqName, hidl_gen, coordinator, outputDir, lang); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 116 | if (err != OK) { |
| 117 | return err; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | return OK; |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 122 | } |
| 123 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 124 | static std::string makeLibraryName(const FQName &packageFQName) { |
Iliyan Malchev | e2c595a | 2016-08-07 21:20:04 -0700 | [diff] [blame] | 125 | return packageFQName.string(); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 126 | } |
| 127 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 128 | static void generateMakefileSectionForLanguageAndType( |
| 129 | Formatter &out, |
| 130 | Coordinator *coordinator, |
| 131 | const FQName &packageFQName, |
| 132 | const FQName &fqName, |
| 133 | const char *typeName, |
| 134 | bool forJava) { |
| 135 | out << "\n" |
| 136 | << "\n#" |
| 137 | << "\n# Build " << fqName.name() << ".hal"; |
| 138 | |
| 139 | if (forJava && typeName != nullptr) { |
| 140 | out << " (" << typeName << ")"; |
| 141 | } |
| 142 | |
| 143 | out << "\n#" |
| 144 | << "\nGEN := $(intermediates)/" |
| 145 | << coordinator->convertPackageRootToPath(packageFQName) |
| 146 | << coordinator->getPackagePath(packageFQName, true /* relative */); |
| 147 | if (!forJava) { |
| 148 | CHECK(typeName == nullptr); |
| 149 | |
| 150 | if (fqName.name() == "types") { |
| 151 | out << "types.cpp"; |
| 152 | } else { |
| 153 | out << fqName.name().substr(1) << "All.cpp"; |
| 154 | } |
| 155 | } else if (typeName == nullptr) { |
| 156 | out << fqName.name() << ".java"; |
| 157 | } else { |
| 158 | out << typeName << ".java"; |
| 159 | } |
| 160 | |
| 161 | out << "\n$(GEN): $(HIDL)"; |
| 162 | out << "\n$(GEN): PRIVATE_HIDL := $(HIDL)"; |
| 163 | out << "\n$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/" |
| 164 | << fqName.name() << ".hal"; |
Iliyan Malchev | b981913 | 2016-09-07 12:38:31 -0700 | [diff] [blame] | 165 | |
| 166 | { |
| 167 | AST *ast = coordinator->parse(fqName); |
| 168 | CHECK(ast != nullptr); |
| 169 | const std::set<FQName>& refs = ast->getImportedNames(); |
| 170 | for (auto depFQName : refs) { |
| 171 | // If the package of depFQName is the same as this fqName's package, |
| 172 | // then add it explicitly as a .hal dependency within the same |
| 173 | // package. |
| 174 | if (fqName.package() == depFQName.package() && |
| 175 | fqName.version() == depFQName.version()) { |
| 176 | // PRIVATE_DEPS is not actually being used in the |
| 177 | // auto-generated file, but is necessary if the build rule |
| 178 | // ever needs to use the dependency information, since the |
| 179 | // built-in Make variables are not supported in the Android |
| 180 | // build system. |
| 181 | out << "\n$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/" |
| 182 | << depFQName.name() << ".hal"; |
| 183 | // This is the actual dependency. |
| 184 | out << "\n$(GEN): $(LOCAL_PATH)/" |
| 185 | << depFQName.name() << ".hal"; |
| 186 | } |
| 187 | } |
| 188 | } |
| 189 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 190 | out << "\n$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)" |
| 191 | << "\n$(GEN): PRIVATE_CUSTOM_TOOL = \\"; |
| 192 | out.indent(); |
| 193 | out.indent(); |
| 194 | out << "\n$(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \\" |
| 195 | << "\n-L" |
| 196 | << (forJava ? "java" : "c++") |
| 197 | << " -r" |
| 198 | << coordinator->getPackageRoot(packageFQName) << ":" |
| 199 | << coordinator->getPackageRootPath(packageFQName) << " \\\n"; |
| 200 | |
| 201 | out << packageFQName.string() |
| 202 | << "::" |
| 203 | << fqName.name(); |
| 204 | |
| 205 | if (forJava && typeName != nullptr) { |
| 206 | out << "." << typeName; |
| 207 | } |
| 208 | |
| 209 | out << "\n"; |
| 210 | |
| 211 | out.unindent(); |
| 212 | out.unindent(); |
| 213 | |
| 214 | out << "\n$(GEN): $(LOCAL_PATH)/" << fqName.name() << ".hal"; |
| 215 | out << "\n\t$(transform-generated-source)"; |
| 216 | out << "\nLOCAL_GENERATED_SOURCES += $(GEN)"; |
| 217 | } |
| 218 | |
| 219 | static void generateMakefileSectionForLanguage( |
| 220 | Formatter &out, |
| 221 | Coordinator *coordinator, |
| 222 | const FQName &packageFQName, |
| 223 | const std::vector<FQName> &packageInterfaces, |
| 224 | AST *typesAST, |
| 225 | bool forJava) { |
| 226 | for (const auto &fqName : packageInterfaces) { |
| 227 | if (forJava && fqName.name() == "types") { |
| 228 | CHECK(typesAST != nullptr); |
| 229 | |
| 230 | Scope *rootScope = typesAST->scope(); |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 231 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 232 | for (const auto &type : rootScope->getSubTypes()) { |
Andreas Huber | dda25cc | 2016-09-22 10:39:47 -0700 | [diff] [blame] | 233 | if (type->isTypeDef()) { |
| 234 | continue; |
| 235 | } |
| 236 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 237 | generateMakefileSectionForLanguageAndType( |
| 238 | out, |
| 239 | coordinator, |
| 240 | packageFQName, |
| 241 | fqName, |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 242 | type->localName().c_str(), |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 243 | forJava); |
| 244 | } |
| 245 | |
| 246 | continue; |
| 247 | } |
| 248 | |
| 249 | generateMakefileSectionForLanguageAndType( |
| 250 | out, |
| 251 | coordinator, |
| 252 | packageFQName, |
| 253 | fqName, |
| 254 | nullptr /* typeName */, |
| 255 | forJava); |
| 256 | } |
| 257 | } |
| 258 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 259 | static status_t generateMakefileForPackage( |
| 260 | const FQName &packageFQName, |
Iliyan Malchev | b66c399 | 2016-08-07 21:18:13 -0700 | [diff] [blame] | 261 | const char *hidl_gen, |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 262 | Coordinator *coordinator, |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 263 | const std::string &) { |
| 264 | |
| 265 | CHECK(packageFQName.isValid() && |
| 266 | !packageFQName.isFullyQualified() && |
| 267 | packageFQName.name().empty()); |
| 268 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 269 | std::vector<FQName> packageInterfaces; |
| 270 | |
| 271 | status_t err = |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 272 | coordinator->appendPackageInterfacesToSet(packageFQName, |
| 273 | &packageInterfaces); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 274 | |
| 275 | if (err != OK) { |
| 276 | return err; |
| 277 | } |
| 278 | |
| 279 | std::set<FQName> importedPackages; |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 280 | bool packageIsJavaCompatible = true; |
| 281 | AST *typesAST = nullptr; |
| 282 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 283 | for (const auto &fqName : packageInterfaces) { |
| 284 | AST *ast = coordinator->parse(fqName); |
| 285 | |
| 286 | if (ast == NULL) { |
| 287 | fprintf(stderr, |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 288 | "ERROR: Could not parse %s. Aborting.\n", |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 289 | fqName.string().c_str()); |
| 290 | |
| 291 | return UNKNOWN_ERROR; |
| 292 | } |
| 293 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 294 | if (packageIsJavaCompatible && !ast->isJavaCompatible()) { |
| 295 | packageIsJavaCompatible = false; |
| 296 | } |
| 297 | |
| 298 | if (fqName.name() == "types") { |
| 299 | typesAST = ast; |
| 300 | } |
| 301 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 302 | ast->getImportedPackages(&importedPackages); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | std::string path = |
| 306 | coordinator->getPackagePath(packageFQName, false /* relative */); |
| 307 | |
| 308 | path.append("Android.mk"); |
| 309 | |
| 310 | CHECK(Coordinator::MakeParentHierarchy(path)); |
| 311 | FILE *file = fopen(path.c_str(), "w"); |
| 312 | |
| 313 | if (file == NULL) { |
| 314 | return -errno; |
| 315 | } |
| 316 | |
| 317 | const std::string libraryName = makeLibraryName(packageFQName); |
| 318 | |
| 319 | Formatter out(file); |
| 320 | |
| 321 | out << "LOCAL_PATH := $(call my-dir)\n" |
| 322 | << "include $(CLEAR_VARS)\n\n" |
| 323 | << "LOCAL_MODULE := " |
| 324 | << libraryName |
| 325 | << "\n" |
| 326 | << "LOCAL_MODULE_CLASS := SHARED_LIBRARIES\n\n" |
| 327 | << "intermediates := $(local-generated-sources-dir)\n\n" |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 328 | << "HIDL := $(HOST_OUT_EXECUTABLES)/" |
| 329 | << hidl_gen << "$(HOST_EXECUTABLE_SUFFIX)"; |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 330 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 331 | generateMakefileSectionForLanguage( |
| 332 | out, |
| 333 | coordinator, |
| 334 | packageFQName, |
| 335 | packageInterfaces, |
| 336 | typesAST, |
| 337 | false /* forJava */); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 338 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 339 | out << "\n" |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 340 | << "\nLOCAL_EXPORT_C_INCLUDE_DIRS := $(intermediates)" |
| 341 | << "\nLOCAL_SHARED_LIBRARIES := \\"; |
| 342 | out.indent(); |
Martijn Coenen | 7473fab | 2016-08-19 14:05:40 +0200 | [diff] [blame] | 343 | out << "\nlibhidl \\" |
| 344 | << "\nlibhwbinder \\" |
Zhuoyao Zhang | de57800 | 2016-09-07 18:24:17 -0700 | [diff] [blame] | 345 | << "\nlibutils \\" |
| 346 | << "\nlibcutils \\"; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 347 | |
| 348 | for (const auto &importedPackage : importedPackages) { |
| 349 | out << "\n" << makeLibraryName(importedPackage) << " \\"; |
| 350 | } |
| 351 | out << "\n"; |
| 352 | out.unindent(); |
Keun Soo Yim | c2903d2 | 2016-08-26 18:56:22 -0700 | [diff] [blame] | 353 | out << "\nLOCAL_MULTILIB := both"; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 354 | |
| 355 | out << "\ninclude $(BUILD_SHARED_LIBRARY)\n"; |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 356 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 357 | if (packageIsJavaCompatible) { |
| 358 | out << "\n" |
| 359 | << "########################################" |
| 360 | << "########################################\n\n"; |
| 361 | |
| 362 | out << "include $(CLEAR_VARS)\n" |
| 363 | << "LOCAL_MODULE := " |
| 364 | << libraryName |
| 365 | << "-java\n" |
| 366 | << "LOCAL_MODULE_CLASS := JAVA_LIBRARIES\n\n" |
| 367 | << "intermediates := $(local-generated-sources-dir)\n\n" |
| 368 | << "HIDL := $(HOST_OUT_EXECUTABLES)/" |
| 369 | << hidl_gen |
| 370 | << "$(HOST_EXECUTABLE_SUFFIX)"; |
| 371 | |
Iliyan Malchev | 800273d | 2016-09-02 15:25:07 -0700 | [diff] [blame] | 372 | if (!importedPackages.empty()) { |
| 373 | out << "\n" |
| 374 | << "\nLOCAL_JAVA_LIBRARIES := \\"; |
| 375 | out.indent(); |
| 376 | for (const auto &importedPackage : importedPackages) { |
| 377 | out << "\n" << makeLibraryName(importedPackage) << "-java \\"; |
| 378 | } |
| 379 | out << "\n"; |
| 380 | out.unindent(); |
| 381 | } |
| 382 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 383 | generateMakefileSectionForLanguage( |
| 384 | out, |
| 385 | coordinator, |
| 386 | packageFQName, |
| 387 | packageInterfaces, |
| 388 | typesAST, |
| 389 | true /* forJava */); |
| 390 | |
| 391 | out << "\ninclude $(BUILD_JAVA_LIBRARY)\n"; |
| 392 | } |
| 393 | |
Iliyan Malchev | 8be0955 | 2016-09-22 16:20:33 -0700 | [diff] [blame^] | 394 | out << "\n\n" |
| 395 | << "include $(call all-makefiles-under,$(LOCAL_PATH))\n"; |
| 396 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 397 | return OK; |
| 398 | } |
| 399 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 400 | OutputHandler::ValRes validateForMakefile( |
| 401 | const FQName &fqName, const std::string & /* language */) { |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 402 | if (fqName.package().empty()) { |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 403 | fprintf(stderr, "ERROR: Expecting package name\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 404 | return OutputHandler::FAILED; |
| 405 | } |
| 406 | |
| 407 | if (fqName.version().empty()) { |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 408 | fprintf(stderr, "ERROR: Expecting package version\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 409 | return OutputHandler::FAILED; |
| 410 | } |
| 411 | |
| 412 | if (!fqName.name().empty()) { |
| 413 | fprintf(stderr, |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 414 | "ERROR: Expecting only package name and version.\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 415 | return OutputHandler::FAILED; |
| 416 | } |
| 417 | |
| 418 | return OutputHandler::PASS_PACKAGE; |
| 419 | } |
| 420 | |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 421 | static status_t generateMakefileImplForPackage( |
| 422 | const FQName &packageFQName, |
| 423 | const char *, |
| 424 | Coordinator *coordinator, |
| 425 | const std::string &outputDir) { |
| 426 | |
Iliyan Malchev | 4923f93 | 2016-09-09 13:04:59 -0700 | [diff] [blame] | 427 | const std::string libraryName = makeLibraryName(packageFQName) + "-impl"; |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 428 | |
| 429 | std::vector<FQName> packageInterfaces; |
| 430 | |
| 431 | status_t err = |
| 432 | coordinator->appendPackageInterfacesToSet(packageFQName, |
| 433 | &packageInterfaces); |
| 434 | |
| 435 | if (err != OK) { |
| 436 | return err; |
| 437 | } |
| 438 | |
| 439 | std::set<FQName> importedPackages; |
| 440 | |
| 441 | for (const auto &fqName : packageInterfaces) { |
| 442 | AST *ast = coordinator->parse(fqName); |
| 443 | |
| 444 | if (ast == NULL) { |
| 445 | fprintf(stderr, |
| 446 | "ERROR: Could not parse %s. Aborting.\n", |
| 447 | fqName.string().c_str()); |
| 448 | |
| 449 | return UNKNOWN_ERROR; |
| 450 | } |
| 451 | |
| 452 | ast->getImportedPackages(&importedPackages); |
| 453 | } |
| 454 | |
| 455 | std::string path = outputDir + "Android.mk"; |
| 456 | |
| 457 | CHECK(Coordinator::MakeParentHierarchy(path)); |
| 458 | FILE *file = fopen(path.c_str(), "w"); |
| 459 | |
| 460 | if (file == NULL) { |
| 461 | return -errno; |
| 462 | } |
| 463 | |
| 464 | Formatter out(file); |
| 465 | |
| 466 | out << "LOCAL_PATH := $(call my-dir)\n\n" |
| 467 | << "include $(CLEAR_VARS)\n" |
| 468 | << "LOCAL_MODULE := " << libraryName << "\n" |
| 469 | << "LOCAL_MODULE_RELATIVE_PATH := hw\n" |
| 470 | << "LOCAL_SRC_FILES := \\\n"; |
| 471 | out.indent(); |
| 472 | for (const auto &fqName : packageInterfaces) { |
| 473 | if (fqName.name() == "types") { |
| 474 | continue; |
| 475 | } |
| 476 | out << fqName.getInterfaceBaseName() << ".cpp \\\n"; |
| 477 | } |
| 478 | out.unindent(); |
| 479 | out << "\n"; |
| 480 | out << "LOCAL_SHARED_LIBRARIES := \\\n"; |
| 481 | out.indent(); |
| 482 | out << "libhidl \\\n" |
| 483 | << "libhwbinder \\\n" |
| 484 | << "libutils \\\n" |
| 485 | << makeLibraryName(packageFQName) << " \\\n"; |
| 486 | out.unindent(); |
| 487 | out << "\n"; |
| 488 | |
| 489 | out << "include $(BUILD_SHARED_LIBRARY)\n"; |
| 490 | |
| 491 | return OK; |
| 492 | } |
| 493 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 494 | OutputHandler::ValRes validateForSource( |
| 495 | const FQName &fqName, const std::string &language) { |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 496 | if (fqName.package().empty()) { |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 497 | fprintf(stderr, "ERROR: Expecting package name\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 498 | return OutputHandler::FAILED; |
| 499 | } |
| 500 | |
| 501 | if (fqName.version().empty()) { |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 502 | fprintf(stderr, "ERROR: Expecting package version\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 503 | return OutputHandler::FAILED; |
| 504 | } |
| 505 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 506 | const std::string &name = fqName.name(); |
| 507 | if (!name.empty()) { |
| 508 | if (name.find('.') == std::string::npos) { |
| 509 | return OutputHandler::PASS_FULL; |
| 510 | } |
| 511 | |
| 512 | if (language != "java" || name.find("types.") != 0) { |
| 513 | // When generating java sources for "types.hal", output can be |
| 514 | // constrained to just one of the top-level types declared |
| 515 | // by using the extended syntax |
| 516 | // android.hardware.Foo@1.0::types.TopLevelTypeName. |
| 517 | // In all other cases (different language, not 'types') the dot |
| 518 | // notation in the name is illegal in this context. |
| 519 | return OutputHandler::FAILED; |
| 520 | } |
| 521 | |
| 522 | return OutputHandler::PASS_FULL; |
| 523 | } |
| 524 | |
| 525 | return OutputHandler::PASS_PACKAGE; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | static std::vector<OutputHandler> formats = { |
| 529 | {"c++", |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 530 | true /* mNeedsOutputDir */, |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 531 | validateForSource, |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 532 | [](const FQName &fqName, |
| 533 | const char *hidl_gen, Coordinator *coordinator, |
| 534 | const std::string &outputDir) -> status_t { |
| 535 | if (fqName.isFullyQualified()) { |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 536 | return generateSourcesForFile(fqName, |
| 537 | hidl_gen, |
| 538 | coordinator, |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 539 | outputDir, |
| 540 | "c++"); |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 541 | } else { |
| 542 | return generateSourcesForPackage(fqName, |
| 543 | hidl_gen, |
| 544 | coordinator, |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 545 | outputDir, |
| 546 | "c++"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 547 | } |
| 548 | } |
| 549 | }, |
| 550 | |
Steven Moreland | 9c38761 | 2016-09-07 09:54:26 -0700 | [diff] [blame] | 551 | {"c++-impl", |
| 552 | true /* mNeedsOutputDir */, |
| 553 | validateForSource, |
| 554 | [](const FQName &fqName, |
| 555 | const char *hidl_gen, Coordinator *coordinator, |
| 556 | const std::string &outputDir) -> status_t { |
| 557 | if (fqName.isFullyQualified()) { |
| 558 | return generateSourcesForFile(fqName, |
| 559 | hidl_gen, |
| 560 | coordinator, |
| 561 | outputDir, "c++-impl"); |
| 562 | } else { |
| 563 | return generateSourcesForPackage(fqName, |
| 564 | hidl_gen, |
| 565 | coordinator, |
| 566 | outputDir, "c++-impl"); |
| 567 | } |
| 568 | } |
| 569 | }, |
| 570 | |
| 571 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 572 | {"java", |
| 573 | true /* mNeedsOutputDir */, |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 574 | validateForSource, |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 575 | [](const FQName &fqName, |
| 576 | const char *hidl_gen, Coordinator *coordinator, |
| 577 | const std::string &outputDir) -> status_t { |
| 578 | if (fqName.isFullyQualified()) { |
| 579 | return generateSourcesForFile(fqName, |
| 580 | hidl_gen, |
| 581 | coordinator, |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 582 | outputDir, |
| 583 | "java"); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 584 | } |
| 585 | else { |
| 586 | return generateSourcesForPackage(fqName, |
| 587 | hidl_gen, |
| 588 | coordinator, |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 589 | outputDir, |
| 590 | "java"); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 591 | } |
| 592 | } |
| 593 | }, |
| 594 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 595 | {"vts", |
| 596 | true, |
| 597 | validateForSource, |
| 598 | [](const FQName &fqName, |
| 599 | const char * hidl_gen, |
| 600 | Coordinator *coordinator, |
| 601 | const std::string &outputDir) -> status_t { |
| 602 | if (fqName.isFullyQualified()) { |
| 603 | return generateSourcesForFile(fqName, |
| 604 | hidl_gen, |
| 605 | coordinator, |
| 606 | outputDir, "vts"); |
| 607 | } else { |
| 608 | return generateSourcesForPackage(fqName, |
| 609 | hidl_gen, |
| 610 | coordinator, |
| 611 | outputDir, "vts"); |
| 612 | } |
| 613 | } |
| 614 | }, |
| 615 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 616 | {"makefile", |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 617 | false /* mNeedsOutputDir */, |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 618 | validateForMakefile, |
| 619 | generateMakefileForPackage, |
| 620 | }, |
Steven Moreland | 197d56c | 2016-09-09 10:03:58 -0700 | [diff] [blame] | 621 | |
| 622 | {"makefile-impl", |
| 623 | true /* mNeedsOutputDir */, |
| 624 | validateForMakefile, |
| 625 | generateMakefileImplForPackage, |
| 626 | } |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 627 | }; |
| 628 | |
| 629 | static void usage(const char *me) { |
| 630 | fprintf(stderr, |
| 631 | "usage: %s -o output-path -L <language> (-r interface-root)+ fqname+\n", |
| 632 | me); |
| 633 | |
| 634 | fprintf(stderr, " -o output path\n"); |
| 635 | |
| 636 | fprintf(stderr, " -L <language> (one of"); |
| 637 | for (auto &e : formats) { |
| 638 | fprintf(stderr, " %s", e.mKey.c_str()); |
| 639 | } |
| 640 | fprintf(stderr, ")\n"); |
| 641 | |
| 642 | fprintf(stderr, |
| 643 | " -r package:path root " |
| 644 | "(e.g., android.hardware:hardware/interfaces)\n"); |
| 645 | } |
| 646 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 647 | int main(int argc, char **argv) { |
| 648 | std::string outputDir; |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 649 | std::vector<std::string> packageRootPaths; |
| 650 | std::vector<std::string> packageRoots; |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 651 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 652 | const char *me = argv[0]; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 653 | OutputHandler *outputFormat = nullptr; |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 654 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 655 | int res; |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 656 | while ((res = getopt(argc, argv, "ho:r:L:")) >= 0) { |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 657 | switch (res) { |
| 658 | case 'o': |
| 659 | { |
| 660 | outputDir = optarg; |
| 661 | break; |
| 662 | } |
| 663 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 664 | case 'r': |
| 665 | { |
| 666 | std::string val(optarg); |
| 667 | auto index = val.find_first_of(':'); |
| 668 | CHECK(index != std::string::npos); |
| 669 | |
| 670 | auto package = val.substr(0, index); |
| 671 | auto path = val.substr(index + 1); |
| 672 | packageRootPaths.push_back(path); |
| 673 | packageRoots.push_back(package); |
| 674 | break; |
| 675 | } |
| 676 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 677 | case 'L': |
| 678 | { |
| 679 | CHECK(outputFormat == nullptr); // only one -L option |
| 680 | for (auto &e : formats) { |
| 681 | if (e.mKey == optarg) { |
| 682 | outputFormat = &e; |
| 683 | break; |
| 684 | } |
| 685 | } |
| 686 | CHECK(outputFormat != nullptr); |
| 687 | break; |
| 688 | } |
| 689 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 690 | case '?': |
| 691 | case 'h': |
| 692 | default: |
| 693 | { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 694 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 695 | exit(1); |
| 696 | break; |
| 697 | } |
| 698 | } |
| 699 | } |
| 700 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 701 | if (outputFormat == nullptr) { |
| 702 | usage(me); |
| 703 | exit(1); |
| 704 | } |
| 705 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 706 | argc -= optind; |
| 707 | argv += optind; |
| 708 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 709 | if (packageRootPaths.empty()) { |
| 710 | // Pick reasonable defaults. |
| 711 | |
| 712 | packageRoots.push_back("android.hardware"); |
| 713 | |
| 714 | const char *TOP = getenv("TOP"); |
| 715 | CHECK(TOP != NULL); |
| 716 | |
| 717 | std::string path = TOP; |
| 718 | path.append("/hardware/interfaces"); |
| 719 | |
| 720 | packageRootPaths.push_back(path); |
| 721 | } |
| 722 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 723 | // Valid options are now in argv[0] .. argv[argc - 1]. |
| 724 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 725 | if (!outputFormat->mNeedsOutputDir) { |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 726 | outputDir.clear(); // Unused. |
| 727 | } else if (outputDir.empty()) { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 728 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 729 | exit(1); |
| 730 | } else { |
| 731 | const size_t len = outputDir.size(); |
| 732 | if (outputDir[len - 1] != '/') { |
| 733 | outputDir += "/"; |
| 734 | } |
| 735 | } |
| 736 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame] | 737 | Coordinator coordinator(packageRootPaths, packageRoots); |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 738 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 739 | for (int i = 0; i < argc; ++i) { |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 740 | FQName fqName(argv[i]); |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 741 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 742 | if (!fqName.isValid()) { |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame] | 743 | fprintf(stderr, |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 744 | "ERROR: Invalid fully-qualified name.\n"); |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 745 | exit(1); |
| 746 | } |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 747 | |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 748 | OutputHandler::ValRes valid = |
| 749 | outputFormat->validate(fqName, outputFormat->mKey); |
| 750 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 751 | if (valid == OutputHandler::FAILED) { |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame] | 752 | exit(1); |
| 753 | } |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 754 | |
| 755 | status_t err = |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 756 | outputFormat->generate(fqName, me, &coordinator, outputDir); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 757 | |
| 758 | if (err != OK) { |
Steven Moreland | 261370a | 2016-08-29 15:36:59 -0700 | [diff] [blame] | 759 | exit(1); |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 760 | } |
Andreas Huber | eb1081f | 2016-07-28 13:13:24 -0700 | [diff] [blame] | 761 | } |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 762 | |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 763 | return 0; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 764 | } |