Merge "Load versioned llndk.libraries.txt and vndksp.libraries.txt" (43e063f0) · Commits · e / os / android_system_core

libnativeloader/native_loader.cpp

+29 −2

Original line number	Diff line number	Diff line
		@@ -35,6 +35,10 @@
		#include <android-base/macros.h>
		#include <android-base/strings.h>

		#ifdef __BIONIC__
		#include <android-base/properties.h>
		#endif

		#define CHECK(predicate) LOG_ALWAYS_FATAL_IF(!(predicate),\
		"%s:%d: %s CHECK '" #predicate "' failed.",\
		__FILE__, __LINE__, __FUNCTION__)
		@@ -110,6 +114,25 @@ static bool is_debuggable() {
		return std::string(debuggable) == "1";
		}

		static std::string vndk_version_str() {
		#ifdef __BIONIC__
		std::string version = android::base::GetProperty("ro.vndk.version", "");
		if (version != "" && version != "current") {
		return "." + version;
		}
		#endif
		return "";
		}

		static void insert_vndk_version_str(std::string* file_name) {
		CHECK(file_name != nullptr);
		size_t insert_pos = file_name->find_last_of(".");
		if (insert_pos == std::string::npos) {
		insert_pos = file_name->length();
		}
		file_name->insert(insert_pos, vndk_version_str());
		}

		class LibraryNamespaces {
		public:
		LibraryNamespaces() : initialized_(false) { }
		@@ -318,6 +341,10 @@ class LibraryNamespaces {
		"Error reading public native library list from \"%s\": %s",
		public_native_libraries_system_config.c_str(), error_msg.c_str());

		// Insert VNDK version to llndk and vndksp config file names.
		insert_vndk_version_str(&llndk_native_libraries_system_config);
		insert_vndk_version_str(&vndksp_native_libraries_system_config);

		// For debuggable platform builds use ANDROID_ADDITIONAL_PUBLIC_LIBRARIES environment
		// variable to add libraries to the list. This is intended for platform tests only.
		if (is_debuggable()) {
		@@ -347,11 +374,11 @@ class LibraryNamespaces {
		system_public_libraries_ = base::Join(sonames, ':');

		sonames.clear();
		ReadConfig(kLlndkNativeLibrariesSystemConfigPathFromRoot, &sonames);
		ReadConfig(llndk_native_libraries_system_config, &sonames);
		system_llndk_libraries_ = base::Join(sonames, ':');

		sonames.clear();
		ReadConfig(kVndkspNativeLibrariesSystemConfigPathFromRoot, &sonames);
		ReadConfig(vndksp_native_libraries_system_config, &sonames);
		system_vndksp_libraries_ = base::Join(sonames, ':');

		sonames.clear();