Revert "New NativeDaemonConnector protocol adds a seqnum."

Reverting because it seems to break `adb reboot`

This reverts commit dc58e73071aa829a5038caf37211f6b3e2d7b275.

Change-Id: Ib8cc4379254694398cbb7f3e7a64c20e1ed8c1ba

3 files changed, 21 insertions, 45 deletions

diff --git a/libsysutils/src/FrameworkListener.cpp b/libsysutils/src/FrameworkListener.cpp
index 6b56bb5..90be754 100644
--- a/libsysutils/src/FrameworkListener.cpp
+++ b/libsysutils/src/FrameworkListener.cpp
@@ -28,8 +28,6 @@
 FrameworkListener::FrameworkListener(const char *socketName) :
                             SocketListener(socketName, true) {
     mCommands = new FrameworkCommandCollection();
-    errorRate = 0;
-    mCommandCount = 0;
 }
 
 bool FrameworkListener::onDataAvailable(SocketClient *c) {
@@ -71,7 +69,6 @@ void FrameworkListener::dispatchCommand(SocketClient *cli, char *data) {
     bool esc = false;
     bool quote = false;
     int k;
-    bool haveCmdNum = false;
 
     memset(argv, 0, sizeof(argv));
     memset(tmp, 0, sizeof(tmp));
@@ -118,14 +115,9 @@ void FrameworkListener::dispatchCommand(SocketClient *cli, char *data) {
         *q = *p++;
         if (!quote && *q == ' ') {
             *q = '\0';
-            if (!haveCmdNum) {
-                cli->setCmdNum(atoi(tmp));
-                haveCmdNum = true;
-            } else {
-                if (argc >= CMD_ARGS_MAX)
-                    goto overflow;
-                argv[argc++] = strdup(tmp);
-            }
+            if (argc >= CMD_ARGS_MAX)
+                goto overflow;
+            argv[argc++] = strdup(tmp);
             memset(tmp, 0, sizeof(tmp));
             q = tmp;
             continue;
@@ -148,12 +140,6 @@ void FrameworkListener::dispatchCommand(SocketClient *cli, char *data) {
         goto out;
     }
 
-    if (errorRate && (++mCommandCount % errorRate == 0)) {
-        /* ignore this command - let the timeout handler handle it */
-        SLOGE("Faking a timeout");
-        goto out;
-    }
-
     for (i = mCommands->begin(); i != mCommands->end(); ++i) {
         FrameworkCommand *c = *i;
 
diff --git a/libsysutils/src/SocketClient.cpp b/libsysutils/src/SocketClient.cpp
index 6e270bd..722dcb2 100644
--- a/libsysutils/src/SocketClient.cpp
+++ b/libsysutils/src/SocketClient.cpp
@@ -17,11 +17,9 @@ SocketClient::SocketClient(int socket, bool owned)
         , mUid(-1)
         , mGid(-1)
         , mRefCount(1)
-        , mCmdNum(0)
 {
     pthread_mutex_init(&mWriteMutex, NULL);
     pthread_mutex_init(&mRefCountMutex, NULL);
-    pthread_mutex_init(&mCmdNumMutex, NULL);
 
     struct ucred creds;
     socklen_t szCreds = sizeof(creds);
@@ -48,20 +46,19 @@ int SocketClient::sendMsg(int code, const char *msg, bool addErrno) {
     const char* fmt;
     char tmp[1];
     int  len;
-    int cmdNum = getCmdNum();
 
     if (addErrno) {
-        fmt = "%d %.3d %s (%s)";
+        fmt = "%.3d %s (%s)";
         arg = strerror(errno);
     } else {
-        fmt = "%d %.3d %s";
+        fmt = "%.3d %s";
         arg = NULL;
     }
     /* Measure length of required buffer */
-    len = snprintf(tmp, sizeof tmp, fmt, cmdNum, code, msg, arg);
+    len = snprintf(tmp, sizeof tmp, fmt, code, msg, arg);
     /* Allocate in the stack, then write to it */
     buf = (char*)alloca(len+1);
-    snprintf(buf, len+1, fmt, cmdNum, code, msg, arg);
+    snprintf(buf, len+1, fmt, code, msg, arg);
     /* Send the zero-terminated message */
     return sendMsg(buf);
 }
@@ -135,17 +132,3 @@ bool SocketClient::decRef() {
     }
     return deleteSelf;
 }
-
-void SocketClient::setCmdNum(int cmdNum) {
-    pthread_mutex_lock(&mCmdNumMutex);
-    mCmdNum = cmdNum;
-    pthread_mutex_unlock(&mCmdNumMutex);
-}
-
-int SocketClient::getCmdNum() {
-    int ret;
-    pthread_mutex_lock(&mCmdNumMutex);
-    ret = mCmdNum;
-    pthread_mutex_unlock(&mCmdNumMutex);
-    return ret;
-}
diff --git a/libsysutils/src/SocketListener.cpp b/libsysutils/src/SocketListener.cpp
index 8f5329c..3f871ea 100644
--- a/libsysutils/src/SocketListener.cpp
+++ b/libsysutils/src/SocketListener.cpp
@@ -29,8 +29,6 @@
 #include <sysutils/SocketListener.h>
 #include <sysutils/SocketClient.h>
 
-#define DBG 0
-
 SocketListener::SocketListener(const char *socketName, bool listen) {
     mListen = listen;
     mSocketName = socketName;
@@ -75,7 +73,6 @@ int SocketListener::startListener() {
                  mSocketName, strerror(errno));
             return -1;
         }
-        if (DBG) SLOGE("got mSock = %d for %s", mSock, mSocketName);
     }
 
     if (mListen && listen(mSock, 4) < 0) {
@@ -167,11 +164,11 @@ void SocketListener::runListener() {
                 max = fd;
         }
         pthread_mutex_unlock(&mClientsLock);
-        if (DBG) SLOGE("mListen=%d, max=%d, mSocketName=%s", mListen, max, mSocketName);
+
         if ((rc = select(max + 1, &read_fds, NULL, NULL, NULL)) < 0) {
             if (errno == EINTR)
                 continue;
-            SLOGE("select failed (%s) mListen=%d, max=%d", strerror(errno), mListen, max);
+            SLOGE("select failed (%s)", strerror(errno));
             sleep(1);
             continue;
         } else if (!rc)
@@ -187,7 +184,6 @@ void SocketListener::runListener() {
             do {
                 alen = sizeof(addr);
                 c = accept(mSock, &addr, &alen);
-                if (DBG) SLOGE("%s got %d from accept", mSocketName, c);
             } while (c < 0 && errno == EINTR);
             if (c < 0) {
                 SLOGE("accept failed (%s)", strerror(errno));
@@ -221,7 +217,6 @@ void SocketListener::runListener() {
              * connection-based, remove and destroy it */
             if (!onDataAvailable(c) && mListen) {
                 /* Remove the client from our array */
-                if (DBG) SLOGE("going to zap %d for %s", c->getSocket(), mSocketName);
                 pthread_mutex_lock(&mClientsLock);
                 for (it = mClients->begin(); it != mClients->end(); ++it) {
                     if (*it == c) {
@@ -249,3 +244,15 @@ void SocketListener::sendBroadcast(int code, const char *msg, bool addErrno) {
     }
     pthread_mutex_unlock(&mClientsLock);
 }
+
+void SocketListener::sendBroadcast(const char *msg) {
+    pthread_mutex_lock(&mClientsLock);
+    SocketClientCollection::iterator i;
+
+    for (i = mClients->begin(); i != mClients->end(); ++i) {
+        if ((*i)->sendMsg(msg)) {
+            SLOGW("Error sending broadcast (%s)", strerror(errno));
+        }
+    }
+    pthread_mutex_unlock(&mClientsLock);
+}