/* a simple test program, connects to ADB server, and opens a track-devices session */ #include #include #include #include #include #include static void panic( const char* msg ) { fprintf(stderr, "PANIC: %s: %s\n", msg, strerror(errno)); exit(1); } static int unix_write( int fd, const char* buf, int len ) { int result = 0; while (len > 0) { int len2 = write(fd, buf, len); if (len2 < 0) { if (errno == EINTR || errno == EAGAIN) continue; return -1; } result += len2; len -= len2; buf += len2; } return result; } static int unix_read( int fd, char* buf, int len ) { int result = 0; while (len > 0) { int len2 = read(fd, buf, len); if (len2 < 0) { if (errno == EINTR || errno == EAGAIN) continue; return -1; } result += len2; len -= len2; buf += len2; } return result; } int main( void ) { int ret, s; struct sockaddr_in server; char buffer[1024]; const char* request = "track-jdwp"; int len; memset( &server, 0, sizeof(server) ); server.sin_family = AF_INET; server.sin_port = htons(5037); server.sin_addr.s_addr = htonl(INADDR_LOOPBACK); s = socket( PF_INET, SOCK_STREAM, 0 ); ret = connect( s, (struct sockaddr*) &server, sizeof(server) ); if (ret < 0) panic( "could not connect to server" ); /* send the request */ len = snprintf( buffer, sizeof buffer, "%04x%s", strlen(request), request ); if (unix_write(s, buffer, len) < 0) panic( "could not send request" ); /* read the OKAY answer */ if (unix_read(s, buffer, 4) != 4) panic( "could not read request" ); printf( "server answer: %.*s\n", 4, buffer ); /* now loop */ for (;;) { char head[5] = "0000"; if (unix_read(s, head, 4) < 0) panic("could not read length"); if ( sscanf( head, "%04x", &len ) != 1 ) panic("could not decode length"); if (unix_read(s, buffer, len) != len) panic("could not read data"); printf( "received header %.*s (%d bytes):\n%.*s", 4, head, len, len, buffer ); } close(s); }