Merge "Fix lshal not to squash HAL entries incorrectly." (665173c5) · Commits · e / os / android_frameworks_native

cmds/lshal/Lshal.cpp

+39 −25

Original line number	Original line	Diff line number	Diff line
	@@ -163,6 +163,7 @@ bool Lshal::getReferencedPids(
	return true;		return true;
	}		}

			// Must process hwbinder services first, then passthrough services.
	void Lshal::forEachTable(const std::function<void(Table &)> &f) {		void Lshal::forEachTable(const std::function<void(Table &)> &f) {
	f(mServicesTable);		f(mServicesTable);
	f(mPassthroughRefTable);		f(mPassthroughRefTable);
	@@ -243,6 +244,18 @@ void Lshal::printLine(
	}		}

	void Lshal::dumpVintf() const {		void Lshal::dumpVintf() const {
			mOut << "<!-- " << std::endl
			<< " This is a skeleton device manifest. Notes: " << std::endl
			<< " 1. android.hidl., android.frameworks., android.system.* are not included." << std::endl
			<< " 2. If a HAL is supported in both hwbinder and passthrough transport, " << std::endl
			<< " only hwbinder is shown." << std::endl
			<< " 3. It is likely that HALs in passthrough transport does not have" << std::endl
			<< " <interface> declared; users will have to write them by hand." << std::endl
			<< " 4. sepolicy version is set to 0.0. It is recommended that the entry" << std::endl
			<< " is removed from the manifest file and written by assemble_vintf" << std::endl
			<< " at build time." << std::endl
			<< "-->" << std::endl;

	vintf::HalManifest manifest;		vintf::HalManifest manifest;
	forEachTable([this, &manifest] (const Table &table) {		forEachTable([this, &manifest] (const Table &table) {
	for (const TableEntry &entry : table) {		for (const TableEntry &entry : table) {
	@@ -271,6 +284,8 @@ void Lshal::dumpVintf() const {
	std::string instanceName =		std::string instanceName =
	&table == &mImplementationsTable ? "" : splittedFqInstanceName.second;		&table == &mImplementationsTable ? "" : splittedFqInstanceName.second;

			vintf::Version version{fqName.getPackageMajorVersion(),
			fqName.getPackageMinorVersion()};
	vintf::Transport transport;		vintf::Transport transport;
	vintf::Arch arch;		vintf::Arch arch;
	if (entry.transport == "hwbinder") {		if (entry.transport == "hwbinder") {
	@@ -296,34 +311,33 @@ void Lshal::dumpVintf() const {
	continue;		continue;
	}		}

	vintf::ManifestHal *hal = manifest.getAnyHal(fqName.package());		bool done = false;
	if (hal == nullptr) {		for (vintf::ManifestHal *hal : manifest.getHals(fqName.package())) {
	if (!manifest.add(vintf::ManifestHal{		if (hal->transport() != transport) {
	.format = vintf::HalFormat::HIDL,		if (transport != vintf::Transport::PASSTHROUGH) {
	.name = fqName.package(),		mErr << "Fatal: should not reach here. Generated result may be wrong."
	.transportArch = {transport, arch}		<< std::endl;
	})) {
	mErr << "Warning: cannot add hal '" << fqInstanceName << "'" << std::endl;
	continue;
	}		}
	hal = manifest.getAnyHal(fqName.package());		done = true;
			break;
	}		}
	if (hal == nullptr) {		if (hal->hasVersion(version)) {
	mErr << "Warning: cannot get hal '" << fqInstanceName		hal->interfaces[interfaceName].name = interfaceName;
	<< "' after adding it" << std::endl;		hal->interfaces[interfaceName].instances.insert(instanceName);
	continue;		done = true;
			break;
	}		}
	vintf::Version version{fqName.getPackageMajorVersion(), fqName.getPackageMinorVersion()};
	if (std::find(hal->versions.begin(), hal->versions.end(), version) == hal->versions.end()) {
	hal->versions.push_back(version);
	}		}
	if (&table != &mImplementationsTable) {		if (done) {
	auto it = hal->interfaces.find(interfaceName);		continue; // to next TableEntry
	if (it == hal->interfaces.end()) {
	hal->interfaces.insert({interfaceName, {interfaceName, {{instanceName}}}});
	} else {
	it->second.instances.insert(instanceName);
	}		}
			if (!manifest.add(vintf::ManifestHal{
			.format = vintf::HalFormat::HIDL,
			.name = fqName.package(),
			.versions = {version},
			.transportArch = {transport, arch},
			.interfaces = {{interfaceName, {interfaceName, {{instanceName}}}}}})) {
			mErr << "Warning: cannot add hal '" << fqInstanceName << "'" << std::endl;
	}		}
	}		}
	});		});