[Lldb-commits] [PATCH] D11935: Fetch SDK version from PlatformAndroid

[Tamas Berghammer via lldb-commits]

tberghammer created this revision.
tberghammer added a reviewer: ovyalov.
tberghammer added a subscriber: lldb-commits.
Herald added subscribers: srhines, danalbert, tberghammer.

Fetch SDK version from PlatformAndroid

The SDK version implies the features supported by a given android
device. This version number will be used in future changes to execute
the right command on the device.


http://reviews.llvm.org/D11935

Files:
  source/Plugins/Platform/Android/PlatformAndroid.cpp
  source/Plugins/Platform/Android/PlatformAndroid.h

Index: source/Plugins/Platform/Android/PlatformAndroid.h
===================================================================
--- source/Plugins/Platform/Android/PlatformAndroid.h
+++ source/Plugins/Platform/Android/PlatformAndroid.h
@@ -73,6 +73,12 @@
                  const FileSpec& destination,
                  uint32_t uid = UINT32_MAX,
                  uint32_t gid = UINT32_MAX) override;
+        
+        uint32_t
+        GetSdkVersion();
+        
+        Error
+        DisconnectRemote () override;
 
      protected:
         const char *
@@ -86,6 +92,8 @@
 
     private:
         std::string m_device_id;
+        uint32_t m_sdk_version;
+
         DISALLOW_COPY_AND_ASSIGN (PlatformAndroid);
     };
 
Index: source/Plugins/Platform/Android/PlatformAndroid.cpp
===================================================================
--- source/Plugins/Platform/Android/PlatformAndroid.cpp
+++ source/Plugins/Platform/Android/PlatformAndroid.cpp
@@ -133,7 +133,8 @@
 }
 
 PlatformAndroid::PlatformAndroid (bool is_host) :
-    PlatformLinux(is_host)
+    PlatformLinux(is_host),
+    m_sdk_version(0)
 {
 }
 
@@ -257,3 +258,35 @@
 
     return GetFile (src_file_spec, dst_file_spec);
 }
+
+Error
+PlatformAndroid::DisconnectRemote()
+{
+    Error error = PlatformLinux::DisconnectRemote();
+    if (error.Success())
+    {
+        m_device_id.clear();
+        m_sdk_version = 0;
+    }
+    return error;
+}
+
+uint32_t
+PlatformAndroid::GetSdkVersion()
+{
+    if (!IsConnected())
+        return 0;
+
+    if (m_sdk_version != 0)
+        return m_sdk_version;
+
+    std::string version_string;
+    RunShellCommand("getprop ro.build.version.sdk",
+                    GetWorkingDirectory(),
+                    nullptr,
+                    nullptr,
+                    &version_string,
+                    1);
+    m_sdk_version = ::atoi(version_string.c_str());
+    return m_sdk_version;
+}


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