1 #include <alloca.h> 2 #include <errno.h> 3 #include <sys/types.h> 4 #include <pthread.h> 5 6 #define LOG_TAG "FrameworkClient" 7 #include <cutils/log.h> 8 9 #include <sysutils/FrameworkClient.h> 10 11 FrameworkClient::FrameworkClient(int socket) { 12 mSocket = socket; 13 pthread_mutex_init(&mWriteMutex, NULL); 14 } 15 16 int FrameworkClient::sendMsg(const char *msg) { 17 int ret; 18 if (mSocket < 0) { 19 errno = EHOSTUNREACH; 20 return -1; 21 } 22 23 pthread_mutex_lock(&mWriteMutex); 24 ret = TEMP_FAILURE_RETRY(write(mSocket, msg, strlen(msg) +1)); 25 if (ret < 0) { 26 SLOGW("Unable to send msg '%s' (%s)", msg, strerror(errno)); 27 } 28 pthread_mutex_unlock(&mWriteMutex); 29 return 0; 30 } 31 32 int FrameworkClient::sendMsg(const char *msg, const char *data) { 33 size_t bufflen = strlen(msg) + strlen(data) + 1; 34 char *buffer = (char *) alloca(bufflen); 35 if (!buffer) { 36 errno = -ENOMEM; 37 return -1; 38 } 39 snprintf(buffer, bufflen, "%s%s", msg, data); 40 return sendMsg(buffer); 41 } 42 43
