2014/10/16 上午 08:24:32

android Programming Glossary: sockaddr

Android TCP does not flush until socket is closed

http://stackoverflow.com/questions/11847092/android-tcp-does-not-flush-until-socket-is-closed

TCP_SOCKET_STATUS_CONNECTING try SocketAddress sockaddr new InetSocketAddress serverIP port tempSocketClient new Socket.. SocketTimeoutException is thrown. tempSocketClient.connect sockaddr timeoutMs OutStream new DataOutputStream tempSocketClient.getOutputStream..

TCP socket Transfer data from PC to android device (Android NDK)

http://stackoverflow.com/questions/11872405/tcp-socket-transfer-data-from-pc-to-android-device-android-ndk

1 Initail bind to port now fill in values of the server sockaddr_in struct s_addr and sin_port are in Network Byte Order Big.. with IP address port server_addr if bind server_skt struct sockaddr server_addr sizeof struct sockaddr 1 std cerr socket bind failed.. bind server_skt struct sockaddr server_addr sizeof struct sockaddr 1 std cerr socket bind failed std endl exit 1 int queueSize..

How to create named pipe (mkfifo) in Android?

http://stackoverflow.com/questions/2740321/how-to-create-named-pipe-mkfifo-in-android

string functions work. int makeAddr const char name struct sockaddr_un pAddr socklen_t pSockLen int nameLen strlen name if nameLen.. sun_family AF_LOCAL pSockLen 1 nameLen offsetof struct sockaddr_un sun_path return 0 int main int argc char argv static const.. char argv static const char message hello world struct sockaddr_un sockAddr socklen_t sockLen int result 1 if argc 2 argv 1..

Example: Android bi-directional network socket using AsyncTask

http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask

AsyncTask doInBackground Creating socket SocketAddress sockaddr new InetSocketAddress 192.168.1.1 80 nsocket new Socket nsocket.connect.. 192.168.1.1 80 nsocket new Socket nsocket.connect sockaddr 5000 10 second connection timeout if nsocket.isConnected nis..

Android app restarts automatically after a crash

http://stackoverflow.com/questions/7245550/android-app-restarts-automatically-after-a-crash

int signal siginfo_t info void reserved struct sockaddr_un addr size_t namelen socklen_t alen int s err char name android.. addr.sun_path 1 name namelen alen namelen offsetof struct sockaddr_un sun_path 1 s socket AF_LOCAL SOCK_STREAM 0 if s 0 return.. 0 if s 0 return RETRY_ON_EINTR err connect s struct sockaddr addr alen if err 0 close s s 1 pid_t tid gettid if s 0 debugger..

Checking Host Reachability/Availability in Android

http://stackoverflow.com/questions/8919083/checking-host-reachability-availability-in-android

is how I did it boolean exists false try SocketAddress sockaddr new InetSocketAddress ip port Create an unbound socket Socket.. is thrown. int timeoutMs 2000 2 seconds sock.connect sockaddr timeoutMs exists true catch Exception e share improve this..

Android TCP does not flush until socket is closed

http://stackoverflow.com/questions/11847092/android-tcp-does-not-flush-until-socket-is-closed

with IP serverIP ... setName AttemptConnectionThread connectionStatus TCP_SOCKET_STATUS_CONNECTING try SocketAddress sockaddr new InetSocketAddress serverIP port tempSocketClient new Socket Create an unbound socket This method will block no more.. will block no more than timeoutMs. If the timeout occurs SocketTimeoutException is thrown. tempSocketClient.connect sockaddr timeoutMs OutStream new DataOutputStream tempSocketClient.getOutputStream InStream new BufferedReader new InputStreamReader..

TCP socket Transfer data from PC to android device (Android NDK)

http://stackoverflow.com/questions/11872405/tcp-socket-transfer-data-from-pc-to-android-device-android-ndk

SOCK_STREAM 0 1 std cerr socket creation failed std endl exit 1 Initail bind to port now fill in values of the server sockaddr_in struct s_addr and sin_port are in Network Byte Order Big Endian Since Intel CPUs use Host Byte Order Little Endian conversion.. 0 8 binding now bind server port associate socket server with IP address port server_addr if bind server_skt struct sockaddr server_addr sizeof struct sockaddr 1 std cerr socket bind failed std endl exit 1 int queueSize 1 Start listening wait for.. associate socket server with IP address port server_addr if bind server_skt struct sockaddr server_addr sizeof struct sockaddr 1 std cerr socket bind failed std endl exit 1 int queueSize 1 Start listening wait for connection from client with a pending..

How to create named pipe (mkfifo) in Android?

http://stackoverflow.com/questions/2740321/how-to-create-named-pipe-mkfifo-in-android

null termination on the filename but we do it anyway so string functions work. int makeAddr const char name struct sockaddr_un pAddr socklen_t pSockLen int nameLen strlen name if nameLen int sizeof pAddr sun_path 1 too long return 1 pAddr sun_path.. 0 ' 0' abstract namespace strcpy pAddr sun_path 1 name pAddr sun_family AF_LOCAL pSockLen 1 nameLen offsetof struct sockaddr_un sun_path return 0 int main int argc char argv static const char message hello world struct sockaddr_un sockAddr socklen_t.. offsetof struct sockaddr_un sun_path return 0 int main int argc char argv static const char message hello world struct sockaddr_un sockAddr socklen_t sockLen int result 1 if argc 2 argv 1 0 'c' argv 1 0 's' printf Usage c s n return 2 if makeAddr com.whoever.xfer..

Example: Android bi-directional network socket using AsyncTask

http://stackoverflow.com/questions/5135438/example-android-bi-directional-network-socket-using-asynctask

runs on a different thread boolean result false try Log.i AsyncTask doInBackground Creating socket SocketAddress sockaddr new InetSocketAddress 192.168.1.1 80 nsocket new Socket nsocket.connect sockaddr 5000 10 second connection timeout if.. Creating socket SocketAddress sockaddr new InetSocketAddress 192.168.1.1 80 nsocket new Socket nsocket.connect sockaddr 5000 10 second connection timeout if nsocket.isConnected nis nsocket.getInputStream nos nsocket.getOutputStream Log.i..

Android app restarts automatically after a crash

http://stackoverflow.com/questions/7245550/android-app-restarts-automatically-after-a-crash

logcat you should use this signal handler static void signal_handler int signal siginfo_t info void reserved struct sockaddr_un addr size_t namelen socklen_t alen int s err char name android debuggerd namelen strlen name Test with length 1 for the.. addr addr.sun_family AF_LOCAL addr.sun_path 0 0 memcpy addr.sun_path 1 name namelen alen namelen offsetof struct sockaddr_un sun_path 1 s socket AF_LOCAL SOCK_STREAM 0 if s 0 return RETRY_ON_EINTR err connect s struct sockaddr addr alen if err.. struct sockaddr_un sun_path 1 s socket AF_LOCAL SOCK_STREAM 0 if s 0 return RETRY_ON_EINTR err connect s struct sockaddr addr alen if err 0 close s s 1 pid_t tid gettid if s 0 debugger knows our pid from the credentials on the local socket but..

Checking Host Reachability/Availability in Android

http://stackoverflow.com/questions/8919083/checking-host-reachability-availability-in-android

share improve this question It's not pretty but this is how I did it boolean exists false try SocketAddress sockaddr new InetSocketAddress ip port Create an unbound socket Socket sock new Socket This method will block no more than timeoutMs...