sockets.c revision dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * you may not use this file except in compliance with the License. 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * You may obtain a copy of the License at 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * See the License for the specific language governing permissions and 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * limitations under the License. 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdio.h> 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdlib.h> 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <unistd.h> 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <errno.h> 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <ctype.h> 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 24dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "sysdeps.h" 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRACE_TAG TRACE_SOCKETS 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "adb.h" 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectADB_MUTEX_DEFINE( socket_list_lock ); 30dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 31dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_close_locked(asocket *s); 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint sendfailmsg(int fd, const char *reason) 34dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char buf[9]; 36dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int len; 37dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project len = strlen(reason); 38dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(len > 0xffff) len = 0xffff; 39dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project snprintf(buf, sizeof buf, "FAIL%04x", len); 40dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(writex(fd, buf, 8)) return -1; 41dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return writex(fd, reason, len); 42dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 43dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 44dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project//extern int online; 45dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 46dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic unsigned local_socket_next_id = 1; 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 48dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic asocket local_socket_list = { 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project .next = &local_socket_list, 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project .prev = &local_socket_list, 51dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 52dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 53dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* the the list of currently closing local sockets. 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project** these have no peer anymore, but still packets to 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project** write to their fd. 56dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project*/ 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic asocket local_socket_closing_list = { 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project .next = &local_socket_closing_list, 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project .prev = &local_socket_closing_list, 60dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 61dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 62dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectasocket *find_local_socket(unsigned id) 63dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s; 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *result = NULL; 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 67dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&socket_list_lock); 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(s = local_socket_list.next; s != &local_socket_list && !result; s = s->next) { 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->id == id) result = s; 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&socket_list_lock); 72dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 73dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return result; 74dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectinsert_local_socket(asocket* s, asocket* list) 78dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->next = list; 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->prev = s->next->prev; 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->prev->next = s; 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->next->prev = s; 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid install_local_socket(asocket *s) 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&socket_list_lock); 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->id = local_socket_next_id++; 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project insert_local_socket(s, &local_socket_list); 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&socket_list_lock); 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid remove_socket(asocket *s) 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // socket_list_lock should already be held 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->prev && s->next) 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->prev->next = s->next; 102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->next->prev = s->prev; 103dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->next = 0; 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->prev = 0; 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->id = 0; 106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 107dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 108dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid close_all_sockets(atransport *t) 110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 111dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s; 112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 113dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* this is a little gross, but since s->close() *will* modify 114dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** the list out from under you, your options are limited. 115dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 116dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&socket_list_lock); 117dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectrestart: 118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(s = local_socket_list.next; s != &local_socket_list; s = s->next){ 119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->transport == t || (s->peer && s->peer->transport == t)) { 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_socket_close_locked(s); 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto restart; 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 124dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&socket_list_lock); 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 126dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 127dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int local_socket_enqueue(asocket *s, apacket *p) 128dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 129dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): enqueue %d\n", s->id, p->len); 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->ptr = p->data; 132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* if there is already data queue'd, we will receive 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** events when it's time to write. just add this to 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** the tail 136dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 137dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->pkt_first) { 138dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto enqueue; 139dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 140dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 141dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* write as much as we can, until we 142dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** would block or there is an error/eof 143dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 144dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(p->len > 0) { 145dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int r = adb_write(s->fd, p->ptr, p->len); 146dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r > 0) { 147dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len -= r; 148dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->ptr += r; 149dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project continue; 150dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 151dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((r == 0) || (errno != EAGAIN)) { 152dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D( "LS(%d): not ready, errno=%d: %s\n", s->id, errno, strerror(errno) ); 153dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 154dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; /* not ready (error) */ 155dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 156dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 157dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 158dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 159dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 160dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(p->len == 0) { 161dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; /* ready for more data */ 163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 164dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 165dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectenqueue: 166dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->next = 0; 167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->pkt_first) { 168dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_last->next = p; 169dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 170dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_first = p; 171dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 172dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_last = p; 173dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 174dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* make sure we are notified when we can drain the queue */ 175dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_add(&s->fde, FDE_WRITE); 176dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 177dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; /* not ready (backlog) */ 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_ready(asocket *s) 181dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* far side is ready for data, pay attention to 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project readable events */ 184dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_add(&s->fde, FDE_READ); 185dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// D("LS(%d): ready()\n", s->id); 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_close(asocket *s) 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&socket_list_lock); 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_socket_close_locked(s); 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&socket_list_lock); 193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 194dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 195dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// be sure to hold the socket list lock when calling this 196dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_destroy(asocket *s) 197dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 198dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p, *n; 199dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 200dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* IMPORTANT: the remove closes the fd 201dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** that belongs to this socket 202dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 203dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_remove(&s->fde); 204dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 205dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* dispose of any unwritten data */ 206dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for(p = s->pkt_first; p; p = n) { 207dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): discarding %d bytes\n", s->id, p->len); 208dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project n = p->next; 209dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 210dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 211dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project remove_socket(s); 212dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(s); 213dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 214dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 215dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 216dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_close_locked(asocket *s) 217dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 218dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->peer) { 219dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = 0; 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // tweak to avoid deadlock 221dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->peer->close == local_socket_close) 222dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_socket_close_locked(s->peer); 223dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project else 224dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->close(s->peer); 225dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* If we are already closing, or if there are no 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** pending packets, destroy immediately 229dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 230dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->closing || s->pkt_first == NULL) { 231dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int id = s->id; 232dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project local_socket_destroy(s); 233dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): closed\n", id); 234dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 235dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 236dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* otherwise, put on the closing list 238dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 239dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): closing\n", s->id); 240dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->closing = 1; 241dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_del(&s->fde, FDE_READ); 242dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project remove_socket(s); 243dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project insert_local_socket(s, &local_socket_closing_list); 244dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 245dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 246dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_event_func(int fd, unsigned ev, void *_s) 247dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 248dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s = _s; 249dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 250dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* put the FDE_WRITE processing before the FDE_READ 251dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** in order to simplify the code. 252dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 253dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ev & FDE_WRITE){ 254dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p; 255dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 256dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while((p = s->pkt_first) != 0) { 257dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(p->len > 0) { 258dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int r = adb_write(fd, p->ptr, p->len); 259dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r > 0) { 260dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->ptr += r; 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len -= r; 262dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project continue; 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r < 0) { 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* returning here is ok because FDE_READ will 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** be processed in the next iteration loop 267dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 268dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(errno == EAGAIN) return; 269dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(errno == EINTR) continue; 270dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 271dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(p->len == 0) { 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_first = p->next; 277dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->pkt_first == 0) s->pkt_last = 0; 278dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 280dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* if we sent the last packet of a closing socket, 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** we can now destroy it. 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 285dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->closing) { 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 288dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 289dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 290dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* no more packets queued, so we can ignore 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** writable events again and tell our peer 292dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** to resume writing 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_del(&s->fde, FDE_WRITE); 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->ready(s->peer); 296dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 297dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 298dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 299dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ev & FDE_READ){ 300dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 301dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned char *x = p->data; 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t avail = MAX_PAYLOAD; 303dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int r; 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int is_eof = 0; 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 306dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(avail > 0) { 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project r = adb_read(fd, x, avail); 308dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r > 0) { 309dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project avail -= r; 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project x += r; 311dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project continue; 312dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 313dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r < 0) { 314dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(errno == EAGAIN) break; 315dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(errno == EINTR) continue; 316dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 317dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 318dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* r = 0 or unhandled error */ 319dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project is_eof = 1; 320dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 321dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 322dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 323dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((avail == MAX_PAYLOAD) || (s->peer == 0)) { 324dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 325dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 326dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len = MAX_PAYLOAD - avail; 327dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 328dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project r = s->peer->enqueue(s->peer, p); 329dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r < 0) { 331dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* error return means they closed us as a side-effect 332dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** and we must return immediately. 333dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** 334dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** note that if we still have buffered packets, the 335dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** socket will be placed on the closing socket list. 336dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** this handler function will be called again 337dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** to process FDE_WRITE events. 338dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 339dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 340dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 341dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 342dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(r > 0) { 343dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* if the remote cannot accept further events, 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** we disable notification of READs. They'll 345dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** be enabled again when we get a call to ready() 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_del(&s->fde, FDE_READ); 348dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 350dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 351dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(is_eof) { 352dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 353dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 354dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 355dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 356dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(ev & FDE_ERROR){ 357dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* this should be caught be the next read or write 358dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** catching it here means we may skip the last few 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** bytes of readable data. 360dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 361dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// s->close(s); 362dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 363dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 364dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 365dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 366dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectasocket *create_local_socket(int fd) 367dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 368dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s = calloc(1, sizeof(asocket)); 369dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s == 0) fatal("cannot allocate socket"); 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project install_local_socket(s); 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->fd = fd; 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->enqueue = local_socket_enqueue; 373dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready = local_socket_ready; 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close = local_socket_close; 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 376dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fdevent_install(&s->fde, fd, local_socket_event_func, s); 377dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* fdevent_add(&s->fde, FDE_ERROR); */ 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //fprintf(stderr, "Created local socket in create_local_socket \n"); 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): created (fd=%d)\n", s->id, s->fd); 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectasocket *create_local_service_socket(const char *name) 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s; 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int fd; 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if !ADB_HOST 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strcmp(name,"jdwp")) { 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return create_jdwp_service_socket(); 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strcmp(name,"track-jdwp")) { 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return create_jdwp_tracker_service_socket(); 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fd = service_to_fd(name); 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(fd < 0) return 0; 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s = create_local_socket(fd); 400dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): bound to '%s'\n", s->id, name); 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 404dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 405dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic asocket *create_host_service_socket(const char *name, const char* serial) 406dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s; 408dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s = host_service_to_socket(name, serial); 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s != NULL) { 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d) bound to '%s'\n", s->id, name); 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif /* ADB_HOST */ 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* a Remote socket is used to send/receive data to/from a given transport object 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project** it needs to be closed when the transport is forcibly destroyed by the user 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project*/ 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projecttypedef struct aremotesocket { 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket socket; 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adisconnect disconnect; 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} aremotesocket; 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int remote_socket_enqueue(asocket *s, apacket *p) 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling remote_socket_enqueue\n"); 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_WRTE; 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = s->peer->id; 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = s->id; 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.data_length = p->len; 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, s->transport); 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 439dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void remote_socket_ready(asocket *s) 440dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling remote_socket_ready\n"); 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_OKAY; 444dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = s->peer->id; 445dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = s->id; 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, s->transport); 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void remote_socket_close(asocket *s) 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Calling remote_socket_close\n"); 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_CLSE; 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->peer) { 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = s->peer->id; 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = 0; 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->close(s->peer); 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg1 = s->id; 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, s->transport); 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("RS(%d): closed\n", s->id); 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project remove_transport_disconnect( s->transport, &((aremotesocket*)s)->disconnect ); 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(s); 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 465dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void remote_socket_disconnect(void* _s, atransport* t) 467dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket* s = _s; 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket* peer = s->peer; 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("remote_socket_disconnect RS(%d)\n", s->id); 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (peer) { 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project peer->peer = NULL; 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project peer->close(peer); 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 476dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project remove_transport_disconnect( s->transport, &((aremotesocket*)s)->disconnect ); 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(s); 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectasocket *create_remote_socket(unsigned id, atransport *t) 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s = calloc(1, sizeof(aremotesocket)); 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adisconnect* dis = &((aremotesocket*)s)->disconnect; 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s == 0) fatal("cannot allocate socket"); 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->id = id; 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->enqueue = remote_socket_enqueue; 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready = remote_socket_ready; 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close = remote_socket_close; 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->transport = t; 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 492dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dis->func = remote_socket_disconnect; 493dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project dis->opaque = s; 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project add_transport_disconnect( t, dis ); 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("RS(%d): created\n", s->id); 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 497dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 498dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid connect_to_remote(asocket *s, const char *destination) 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Connect_to_remote call \n"); 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project apacket *p = get_apacket(); 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int len = strlen(destination) + 1; 504dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 505dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(len > (MAX_PAYLOAD-1)) { 506dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fatal("destination oversized"); 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("LS(%d): connect('%s')\n", s->id, destination); 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.command = A_OPEN; 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.arg0 = s->id; 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->msg.data_length = len; 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project strcpy((char*) p->data, destination); 514dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send_packet(p, s->transport); 515dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 516dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 517dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 518dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* this is used by magic sockets to rig local sockets to 519dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send the go-ahead message when they connect */ 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_ready_notify(asocket *s) 521dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready = local_socket_ready; 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close = local_socket_close; 524dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_write(s->fd, "OKAY", 4); 525dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready(s); 526dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 527dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 528dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* this is used by magic sockets to rig local sockets to 529dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project send the failure message if they are closed before 530dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project connected (to avoid closing them without a status message) */ 531dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void local_socket_close_notify(asocket *s) 532dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 533dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready = local_socket_ready; 534dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close = local_socket_close; 535dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sendfailmsg(s->fd, "closed"); 536dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 537dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 538dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 539dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectunsigned unhex(unsigned char *s, int len) 540dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 541dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned n = 0, c; 542dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 543dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while(len-- > 0) { 544dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project switch((c = *s++)) { 545dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case '0': case '1': case '2': 546dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case '3': case '4': case '5': 547dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case '6': case '7': case '8': 548dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case '9': 549dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project c -= '0'; 550dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 551dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'a': case 'b': case 'c': 552dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'd': case 'e': case 'f': 553dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project c = c - 'a' + 10; 554dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 555dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'A': case 'B': case 'C': 556dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project case 'D': case 'E': case 'F': 557dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project c = c - 'A' + 10; 558dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 559dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project default: 560dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0xffffffff; 561dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 562dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 563dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project n = (n << 4) | c; 564dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 565dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 566dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return n; 567dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 568dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 569dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int smart_socket_enqueue(asocket *s, apacket *p) 570dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 571dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned len; 572dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 573dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *service = NULL; 574dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char* serial = NULL; 575dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project transport_type ttype = kTransportAny; 576dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 577dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 578dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): enqueue %d\n", s->id, p->len); 579dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 580dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->pkt_first == 0) { 581dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_first = p; 582dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_last = p; 583dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 584dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((s->pkt_first->len + p->len) > MAX_PAYLOAD) { 585dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): overflow\n", s->id); 586dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 587dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 588dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 589dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 590dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memcpy(s->pkt_first->data + s->pkt_first->len, 591dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->data, p->len); 592dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->pkt_first->len += p->len; 593dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(p); 594dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 595dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p = s->pkt_first; 596dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 597dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 598dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* don't bother if we can't decode the length */ 599dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(p->len < 4) return 0; 600dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 601dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project len = unhex(p->data, 4); 602dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((len < 1) || (len > 1024)) { 603dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): bad size (%d)\n", s->id, len); 604dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 605dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 606dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 607dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): len is %d\n", s->id, len ); 608dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* can't do anything until we have the full header */ 609dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if((len + 4) > p->len) { 610dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): waiting for %d more bytes\n", s->id, len+4 - p->len); 611dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 612dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 613dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 614dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->data[len + 4] = 0; 615dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 616dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): '%s'\n", s->id, (char*) (p->data + 4)); 617dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 618dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#if ADB_HOST 619dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service = (char *)p->data + 4; 620dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(!strncmp(service, "host-serial:", strlen("host-serial:"))) { 621dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char* serial_end; 622dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("host-serial:"); 623dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 624dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // serial number should follow "host:" 625dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project serial_end = strchr(service, ':'); 626dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (serial_end) { 627dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project *serial_end = 0; // terminate string 628dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project serial = service; 629dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service = serial_end + 1; 630dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 631dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "host-usb:", strlen("host-usb:"))) { 632dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ttype = kTransportUsb; 633dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("host-usb:"); 634dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "host-local:", strlen("host-local:"))) { 635dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ttype = kTransportLocal; 636dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("host-local:"); 637dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (!strncmp(service, "host:", strlen("host:"))) { 638dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ttype = kTransportAny; 639dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service += strlen("host:"); 640dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 641dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project service = NULL; 642dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 643dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 644dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (service) { 645dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s2; 646dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 647dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* some requests are handled immediately -- in that 648dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** case the handle_host_request() routine has sent 649dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** the OKAY or FAIL message and all we have to do 650dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** is clean up. 651dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 652dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(handle_host_request(service, ttype, serial, s->peer->fd, s) == 0) { 653dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* XXX fail message? */ 654dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D( "SS(%d): handled host service '%s'\n", s->id, service ); 655dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 656dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 657dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!strncmp(service, "transport", strlen("transport"))) { 658dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D( "SS(%d): okay transport\n", s->id ); 659dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project p->len = 0; 660dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 661dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 662dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 663dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* try to find a local service with this name. 664dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** if no such service exists, we'll fail out 665dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** and tear down here. 666dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 667dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s2 = create_host_service_socket(service, serial); 668dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s2 == 0) { 669dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D( "SS(%d): couldn't create host service '%s'\n", s->id, service ); 670dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sendfailmsg(s->peer->fd, "unknown host service"); 671dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 672dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 673dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 674dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we've connected to a local host service, 675dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** so we make our peer back into a regular 676dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** local socket and bind it to the new local 677dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** service socket, acknowledge the successful 678dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** connection, and close this smart socket now 679dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** that its work is done. 680dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 681dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_write(s->peer->fd, "OKAY", 4); 682dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 683dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->ready = local_socket_ready; 684dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->close = local_socket_close; 685dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = s2; 686dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s2->peer = s->peer; 687dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = 0; 688dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D( "SS(%d): okay\n", s->id ); 689dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 690dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 691dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* initial state is "ready" */ 692dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s2->ready(s2); 693dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 694dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 695dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#else /* !ADB_HOST */ 696dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->transport == NULL) { 697dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char* error_string = "unknown failure"; 698dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->transport = acquire_one_transport (CS_ANY, 699dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kTransportAny, NULL, &error_string); 700dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 701dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s->transport == NULL) { 702dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sendfailmsg(s->peer->fd, error_string); 703dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 704dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 705dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 706dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#endif 707dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 708dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(!(s->transport) || (s->transport->connection_state == CS_OFFLINE)) { 709dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* if there's no remote we fail the connection 710dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** right here and terminate it 711dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 712dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sendfailmsg(s->peer->fd, "device offline (x)"); 713dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project goto fail; 714dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 715dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 716dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 717dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* instrument our peer to pass the success or fail 718dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** message back once it connects or closes, then 719dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** detach from it, request the connection, and 720dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** tear down 721dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 722dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->ready = local_socket_ready_notify; 723dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->close = local_socket_close_notify; 724dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = 0; 725dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* give him our transport and upref it */ 726dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->transport = s->transport; 727dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 728dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project connect_to_remote(s->peer, (char*) (p->data + 4)); 729dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = 0; 730dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 731dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 1; 732dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 733dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectfail: 734dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we're going to close our peer as a side-effect, so 735dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** return -1 to signal that state to the local socket 736dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ** who is enqueueing against us 737dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 738dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close(s); 739dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 740dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 741dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 742dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void smart_socket_ready(asocket *s) 743dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 744dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): ready\n", s->id); 745dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 746dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 747dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void smart_socket_close(asocket *s) 748dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 749dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): closed\n", s->id); 750dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->pkt_first){ 751dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project put_apacket(s->pkt_first); 752dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 753dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s->peer) { 754dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->peer = 0; 755dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer->close(s->peer); 756dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 757dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project free(s); 758dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 759dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 760dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectasocket *create_smart_socket(void (*action_cb)(asocket *s, const char *act)) 761dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 762dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Creating smart socket \n"); 763dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *s = calloc(1, sizeof(asocket)); 764dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(s == 0) fatal("cannot allocate socket"); 765dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->id = 0; 766dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->enqueue = smart_socket_enqueue; 767dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready = smart_socket_ready; 768dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->close = smart_socket_close; 769dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->extra = action_cb; 770dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 771dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("SS(%d): created %p\n", s->id, action_cb); 772dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 773dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 774dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 775dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid smart_socket_action(asocket *s, const char *act) 776dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 777dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 778dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 779dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 780dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid connect_to_smartsocket(asocket *s) 781dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 782dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project D("Connecting to smart socket \n"); 783dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project asocket *ss = create_smart_socket(smart_socket_action); 784dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->peer = ss; 785dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ss->peer = s; 786dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s->ready(s); 787dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 788