From 098d1f63c64cdc0975ce8cd650e82e4043fc2600 Mon Sep 17 00:00:00 2001 From: Doug Zongker Date: Tue, 20 Mar 2012 09:40:04 -0700 Subject: remove unused code from minadbd Change-Id: I2f192c67ef425a53a1dba65d3e0544c1d5a567bd --- minadbd/transport.c | 257 ---------------------------------------------------- 1 file changed, 257 deletions(-) (limited to 'minadbd/transport.c') diff --git a/minadbd/transport.c b/minadbd/transport.c index 2f7bd2784..ff2004932 100644 --- a/minadbd/transport.c +++ b/minadbd/transport.c @@ -363,154 +363,10 @@ static int transport_registration_send = -1; static int transport_registration_recv = -1; static fdevent transport_registration_fde; - -#if ADB_HOST -static int list_transports_msg(char* buffer, size_t bufferlen) -{ - char head[5]; - int len; - - len = list_transports(buffer+4, bufferlen-4); - snprintf(head, sizeof(head), "%04x", len); - memcpy(buffer, head, 4); - len += 4; - return len; -} - -/* this adds support required by the 'track-devices' service. - * this is used to send the content of "list_transport" to any - * number of client connections that want it through a single - * live TCP connection - */ -typedef struct device_tracker device_tracker; -struct device_tracker { - asocket socket; - int update_needed; - device_tracker* next; -}; - -/* linked list of all device trackers */ -static device_tracker* device_tracker_list; - -static void -device_tracker_remove( device_tracker* tracker ) -{ - device_tracker** pnode = &device_tracker_list; - device_tracker* node = *pnode; - - adb_mutex_lock( &transport_lock ); - while (node) { - if (node == tracker) { - *pnode = node->next; - break; - } - pnode = &node->next; - node = *pnode; - } - adb_mutex_unlock( &transport_lock ); -} - -static void -device_tracker_close( asocket* socket ) -{ - device_tracker* tracker = (device_tracker*) socket; - asocket* peer = socket->peer; - - D( "device tracker %p removed\n", tracker); - if (peer) { - peer->peer = NULL; - peer->close(peer); - } - device_tracker_remove(tracker); - free(tracker); -} - -static int -device_tracker_enqueue( asocket* socket, apacket* p ) -{ - /* you can't read from a device tracker, close immediately */ - put_apacket(p); - device_tracker_close(socket); - return -1; -} - -static int -device_tracker_send( device_tracker* tracker, - const char* buffer, - int len ) -{ - apacket* p = get_apacket(); - asocket* peer = tracker->socket.peer; - - memcpy(p->data, buffer, len); - p->len = len; - return peer->enqueue( peer, p ); -} - - -static void -device_tracker_ready( asocket* socket ) -{ - device_tracker* tracker = (device_tracker*) socket; - - /* we want to send the device list when the tracker connects - * for the first time, even if no update occured */ - if (tracker->update_needed > 0) { - char buffer[1024]; - int len; - - tracker->update_needed = 0; - - len = list_transports_msg(buffer, sizeof(buffer)); - device_tracker_send(tracker, buffer, len); - } -} - - -asocket* -create_device_tracker(void) -{ - device_tracker* tracker = calloc(1,sizeof(*tracker)); - - if(tracker == 0) fatal("cannot allocate device tracker"); - - D( "device tracker %p created\n", tracker); - - tracker->socket.enqueue = device_tracker_enqueue; - tracker->socket.ready = device_tracker_ready; - tracker->socket.close = device_tracker_close; - tracker->update_needed = 1; - - tracker->next = device_tracker_list; - device_tracker_list = tracker; - - return &tracker->socket; -} - - -/* call this function each time the transport list has changed */ -void update_transports(void) -{ - char buffer[1024]; - int len; - device_tracker* tracker; - - len = list_transports_msg(buffer, sizeof(buffer)); - - tracker = device_tracker_list; - while (tracker != NULL) { - device_tracker* next = tracker->next; - /* note: this may destroy the tracker if the connection is closed */ - device_tracker_send(tracker, buffer, len); - tracker = next; - } -} -#else void update_transports(void) { // nothing to do on the device side } -#endif // ADB_HOST typedef struct tmsg tmsg; struct tmsg @@ -822,64 +678,6 @@ retry: return result; } -#if ADB_HOST -static const char *statename(atransport *t) -{ - switch(t->connection_state){ - case CS_OFFLINE: return "offline"; - case CS_BOOTLOADER: return "bootloader"; - case CS_DEVICE: return "device"; - case CS_HOST: return "host"; - case CS_RECOVERY: return "recovery"; - case CS_SIDELOAD: return "sideload"; - case CS_NOPERM: return "no permissions"; - default: return "unknown"; - } -} - -int list_transports(char *buf, size_t bufsize) -{ - char* p = buf; - char* end = buf + bufsize; - int len; - atransport *t; - - /* XXX OVERRUN PROBLEMS XXX */ - adb_mutex_lock(&transport_lock); - for(t = transport_list.next; t != &transport_list; t = t->next) { - const char* serial = t->serial; - if (!serial || !serial[0]) - serial = "????????????"; - len = snprintf(p, end - p, "%s\t%s\n", serial, statename(t)); - - if (p + len >= end) { - /* discard last line if buffer is too short */ - break; - } - p += len; - } - p[0] = 0; - adb_mutex_unlock(&transport_lock); - return p - buf; -} - - -/* hack for osx */ -void close_usb_devices() -{ - atransport *t; - - adb_mutex_lock(&transport_lock); - for(t = transport_list.next; t != &transport_list; t = t->next) { - if ( !t->kicked ) { - t->kicked = 1; - t->kick(t); - } - } - adb_mutex_unlock(&transport_lock); -} -#endif // ADB_HOST - void register_socket_transport(int s, const char *serial, int port, int local) { atransport *t = calloc(1, sizeof(atransport)); @@ -901,61 +699,6 @@ void register_socket_transport(int s, const char *serial, int port, int local) register_transport(t); } -#if ADB_HOST -atransport *find_transport(const char *serial) -{ - atransport *t; - - adb_mutex_lock(&transport_lock); - for(t = transport_list.next; t != &transport_list; t = t->next) { - if (t->serial && !strcmp(serial, t->serial)) { - break; - } - } - adb_mutex_unlock(&transport_lock); - - if (t != &transport_list) - return t; - else - return 0; -} - -void unregister_transport(atransport *t) -{ - adb_mutex_lock(&transport_lock); - t->next->prev = t->prev; - t->prev->next = t->next; - adb_mutex_unlock(&transport_lock); - - kick_transport(t); - transport_unref(t); -} - -// unregisters all non-emulator TCP transports -void unregister_all_tcp_transports() -{ - atransport *t, *next; - adb_mutex_lock(&transport_lock); - for (t = transport_list.next; t != &transport_list; t = next) { - next = t->next; - if (t->type == kTransportLocal && t->adb_port == 0) { - t->next->prev = t->prev; - t->prev->next = next; - // we cannot call kick_transport when holding transport_lock - if (!t->kicked) - { - t->kicked = 1; - t->kick(t); - } - transport_unref_locked(t); - } - } - - adb_mutex_unlock(&transport_lock); -} - -#endif - void register_usb_transport(usb_handle *usb, const char *serial, unsigned writeable) { atransport *t = calloc(1, sizeof(atransport)); -- cgit v1.2.3