libsysutils: Add multiple client support and fix some bugs
diff --git a/libsysutils/src/SocketClient.cpp b/libsysutils/src/SocketClient.cpp
new file mode 100644
index 0000000..6db62b3
--- /dev/null
+++ b/libsysutils/src/SocketClient.cpp
@@ -0,0 +1,41 @@
+#include <alloca.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <pthread.h>
+
+#define LOG_TAG "SocketClient"
+#include <cutils/log.h>
+
+#include <sysutils/SocketClient.h>
+
+SocketClient::SocketClient(int socket) {
+ mSocket = socket;
+ pthread_mutex_init(&mWriteMutex, NULL);
+}
+
+int SocketClient::sendMsg(char *msg) {
+ LOGD("SocketClient::sendMsg(%s)", msg);
+ if (mSocket < 0) {
+ errno = EHOSTUNREACH;
+ return -1;
+ }
+
+ pthread_mutex_lock(&mWriteMutex);
+ if (write(mSocket, msg, strlen(msg) +1) < 0) {
+ LOGW("Unable to send msg '%s' (%s)", msg, strerror(errno));
+ }
+ pthread_mutex_unlock(&mWriteMutex);
+ return 0;
+}
+
+int SocketClient::sendMsg(char *msg, char *data) {
+ char *buffer = (char *) alloca(strlen(msg) + strlen(data) + 1);
+ if (!buffer) {
+ errno = -ENOMEM;
+ return -1;
+ }
+ strcpy(buffer, msg);
+ strcat(buffer, data);
+ return sendMsg(buffer);
+}
+