Merge "New NativeDaemonConnector protocol adds a seqnum."

3 files changed, 27 insertions, 5 deletions

diff --git a/include/sysutils/FrameworkListener.h b/include/sysutils/FrameworkListener.h
index 142f50c..756bacf 100644
--- a/include/sysutils/FrameworkListener.h
+++ b/include/sysutils/FrameworkListener.h
@@ -24,11 +24,17 @@ class SocketClient;
 class FrameworkListener : public SocketListener {
 public:
     static const int CMD_ARGS_MAX = 16;
+
+    /* 1 out of errorRate will be dropped */
+    int errorRate;
 private:
+    int mCommandCount;
+    bool mWithSeq;
     FrameworkCommandCollection *mCommands;
 
 public:
     FrameworkListener(const char *socketName);
+    FrameworkListener(const char *socketName, bool withSeq);
     virtual ~FrameworkListener() {}
 
 protected:
@@ -37,5 +43,6 @@ protected:
 
 private:
     void dispatchCommand(SocketClient *c, char *data);
+    void init(const char *socketName, bool withSeq);
 };
 #endif
diff --git a/include/sysutils/SocketClient.h b/include/sysutils/SocketClient.h
index cee863f..65a5b1b 100644
--- a/include/sysutils/SocketClient.h
+++ b/include/sysutils/SocketClient.h
@@ -4,6 +4,7 @@
 #include "List.h"
 
 #include <pthread.h>
+#include <cutils/atomic.h>
 #include <sys/types.h>
 
 class SocketClient {
@@ -24,20 +25,27 @@ class SocketClient {
     pthread_mutex_t mRefCountMutex;
     int mRefCount;
 
+    int mCmdNum;
+
+    bool mUseCmdNum;
+
 public:
     SocketClient(int sock, bool owned);
+    SocketClient(int sock, bool owned, bool useCmdNum);
     virtual ~SocketClient();
 
     int getSocket() { return mSocket; }
     pid_t getPid() const { return mPid; }
     uid_t getUid() const { return mUid; }
     gid_t getGid() const { return mGid; }
+    void setCmdNum(int cmdNum) { android_atomic_release_store(cmdNum, &mCmdNum); }
+    int getCmdNum() { return mCmdNum; }
 
     // Send null-terminated C strings:
     int sendMsg(int code, const char *msg, bool addErrno);
-    int sendMsg(const char *msg);
+    int sendMsg(int code, const char *msg, bool addErrno, bool useCmdNum);
 
-    // Sending binary data:
+    //Sending binary data:
     int sendData(const void *data, int len);
 
     // Optional reference counting.  Reference count starts at 1.  If
@@ -46,6 +54,11 @@ public:
     // decRef() when it's done with the client.
     void incRef();
     bool decRef(); // returns true at 0 (but note: SocketClient already deleted)
+
+private:
+    // Send null-terminated C strings
+    int sendMsg(const char *msg);
+    void init(int socket, bool owned, bool useCmdNum);
 };
 
 typedef android::sysutils::List<SocketClient *> SocketClientCollection;
diff --git a/include/sysutils/SocketListener.h b/include/sysutils/SocketListener.h
index 6592b01..8f56230 100644
--- a/include/sysutils/SocketListener.h
+++ b/include/sysutils/SocketListener.h
@@ -21,16 +21,18 @@
 #include <sysutils/SocketClient.h>
 
 class SocketListener {
-    int                     mSock;
+    bool                    mListen;
     const char              *mSocketName;
+    int                     mSock;
     SocketClientCollection  *mClients;
     pthread_mutex_t         mClientsLock;
-    bool                    mListen;
     int                     mCtrlPipe[2];
     pthread_t               mThread;
+    bool                    mUseCmdNum;
 
 public:
     SocketListener(const char *socketName, bool listen);
+    SocketListener(const char *socketName, bool listen, bool useCmdNum);
     SocketListener(int socketFd, bool listen);
 
     virtual ~SocketListener();
@@ -38,7 +40,6 @@ public:
     int stopListener();
 
     void sendBroadcast(int code, const char *msg, bool addErrno);
-    void sendBroadcast(const char *msg);
 
 protected:
     virtual bool onDataAvailable(SocketClient *c) = 0;
@@ -46,5 +47,6 @@ protected:
 private:
     static void *threadStart(void *obj);
     void runListener();
+    void init(const char *socketName, int socketFd, bool listen, bool useCmdNum);
 };
 #endif