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author | Ethan Yonker <dees_troy@teamw.in> | 2015-10-09 18:15:26 +0200 |
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committer | Ethan Yonker <dees_troy@teamw.in> | 2015-10-09 18:15:29 +0200 |
commit | c798c9cd2486e0ff83776002c74f113677b10a84 (patch) | |
tree | d128a80cbc58e63a622fda2774e727611f9d2cd4 /minadbd.old/adb.h | |
parent | Add TW_IGNORE_ABS_MT_TRACKING_ID (diff) | |
parent | merge in mnc-release history after reset to mnc-dev (diff) | |
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Diffstat (limited to 'minadbd.old/adb.h')
-rw-r--r-- | minadbd.old/adb.h | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/minadbd.old/adb.h b/minadbd.old/adb.h new file mode 100644 index 000000000..08ee989d6 --- /dev/null +++ b/minadbd.old/adb.h @@ -0,0 +1,427 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __ADB_H +#define __ADB_H + +#include <limits.h> + +#include "transport.h" /* readx(), writex() */ +#include "fdevent.h" + +#define MAX_PAYLOAD 4096 + +#define A_SYNC 0x434e5953 +#define A_CNXN 0x4e584e43 +#define A_OPEN 0x4e45504f +#define A_OKAY 0x59414b4f +#define A_CLSE 0x45534c43 +#define A_WRTE 0x45545257 + +#define A_VERSION 0x01000000 // ADB protocol version + +#define ADB_VERSION_MAJOR 1 // Used for help/version information +#define ADB_VERSION_MINOR 0 // Used for help/version information + +#define ADB_SERVER_VERSION 29 // Increment this when we want to force users to start a new adb server + +typedef struct amessage amessage; +typedef struct apacket apacket; +typedef struct asocket asocket; +typedef struct aservice aservice; +typedef struct atransport atransport; +typedef struct adisconnect adisconnect; +typedef struct usb_handle usb_handle; + +struct amessage { + unsigned command; /* command identifier constant */ + unsigned arg0; /* first argument */ + unsigned arg1; /* second argument */ + unsigned data_length; /* length of payload (0 is allowed) */ + unsigned data_check; /* checksum of data payload */ + unsigned magic; /* command ^ 0xffffffff */ +}; + +struct apacket +{ + apacket *next; + + unsigned len; + unsigned char *ptr; + + amessage msg; + unsigned char data[MAX_PAYLOAD]; +}; + +/* An asocket represents one half of a connection between a local and +** remote entity. A local asocket is bound to a file descriptor. A +** remote asocket is bound to the protocol engine. +*/ +struct asocket { + /* chain pointers for the local/remote list of + ** asockets that this asocket lives in + */ + asocket *next; + asocket *prev; + + /* the unique identifier for this asocket + */ + unsigned id; + + /* flag: set when the socket's peer has closed + ** but packets are still queued for delivery + */ + int closing; + + /* the asocket we are connected to + */ + + asocket *peer; + + /* For local asockets, the fde is used to bind + ** us to our fd event system. For remote asockets + ** these fields are not used. + */ + fdevent fde; + int fd; + + /* queue of apackets waiting to be written + */ + apacket *pkt_first; + apacket *pkt_last; + + /* enqueue is called by our peer when it has data + ** for us. It should return 0 if we can accept more + ** data or 1 if not. If we return 1, we must call + ** peer->ready() when we once again are ready to + ** receive data. + */ + int (*enqueue)(asocket *s, apacket *pkt); + + /* ready is called by the peer when it is ready for + ** us to send data via enqueue again + */ + void (*ready)(asocket *s); + + /* close is called by the peer when it has gone away. + ** we are not allowed to make any further calls on the + ** peer once our close method is called. + */ + void (*close)(asocket *s); + + /* socket-type-specific extradata */ + void *extra; + + /* A socket is bound to atransport */ + atransport *transport; +}; + + +/* the adisconnect structure is used to record a callback that +** will be called whenever a transport is disconnected (e.g. by the user) +** this should be used to cleanup objects that depend on the +** transport (e.g. remote sockets, etc...) +*/ +struct adisconnect +{ + void (*func)(void* opaque, atransport* t); + void* opaque; + adisconnect* next; + adisconnect* prev; +}; + + +/* a transport object models the connection to a remote device or emulator +** there is one transport per connected device/emulator. a "local transport" +** connects through TCP (for the emulator), while a "usb transport" through +** USB (for real devices) +** +** note that kTransportHost doesn't really correspond to a real transport +** object, it's a special value used to indicate that a client wants to +** connect to a service implemented within the ADB server itself. +*/ +typedef enum transport_type { + kTransportUsb, + kTransportLocal, + kTransportAny, + kTransportHost, +} transport_type; + +struct atransport +{ + atransport *next; + atransport *prev; + + int (*read_from_remote)(apacket *p, atransport *t); + int (*write_to_remote)(apacket *p, atransport *t); + void (*close)(atransport *t); + void (*kick)(atransport *t); + + int fd; + int transport_socket; + fdevent transport_fde; + int ref_count; + unsigned sync_token; + int connection_state; + transport_type type; + + /* usb handle or socket fd as needed */ + usb_handle *usb; + int sfd; + + /* used to identify transports for clients */ + char *serial; + char *product; + int adb_port; // Use for emulators (local transport) + + /* a list of adisconnect callbacks called when the transport is kicked */ + int kicked; + adisconnect disconnects; +}; + + +void print_packet(const char *label, apacket *p); + +asocket *find_local_socket(unsigned id); +void install_local_socket(asocket *s); +void remove_socket(asocket *s); +void close_all_sockets(atransport *t); + +#define LOCAL_CLIENT_PREFIX "emulator-" + +asocket *create_local_socket(int fd); +asocket *create_local_service_socket(const char *destination); + +asocket *create_remote_socket(unsigned id, atransport *t); +void connect_to_remote(asocket *s, const char *destination); +void connect_to_smartsocket(asocket *s); + +void fatal(const char *fmt, ...); +void fatal_errno(const char *fmt, ...); + +void handle_packet(apacket *p, atransport *t); +void send_packet(apacket *p, atransport *t); + +void get_my_path(char *s, size_t maxLen); +int launch_server(int server_port); +int adb_main(const char* path); + + +/* transports are ref-counted +** get_device_transport does an acquire on your behalf before returning +*/ +void init_transport_registration(void); +int list_transports(char *buf, size_t bufsize); +void update_transports(void); + +asocket* create_device_tracker(void); + +/* Obtain a transport from the available transports. +** If state is != CS_ANY, only transports in that state are considered. +** If serial is non-NULL then only the device with that serial will be chosen. +** If no suitable transport is found, error is set. +*/ +atransport *acquire_one_transport(int state, transport_type ttype, const char* serial, char **error_out); +void add_transport_disconnect( atransport* t, adisconnect* dis ); +void remove_transport_disconnect( atransport* t, adisconnect* dis ); +void run_transport_disconnects( atransport* t ); +void kick_transport( atransport* t ); + +/* initialize a transport object's func pointers and state */ +#if ADB_HOST +int get_available_local_transport_index(); +#endif +void init_usb_transport(atransport *t, usb_handle *usb, int state); + +/* for MacOS X cleanup */ +void close_usb_devices(); + +/* these should only be used for the "adb disconnect" command */ +void unregister_transport(atransport *t); +void unregister_all_tcp_transports(); + +void register_usb_transport(usb_handle *h, const char *serial, unsigned writeable); + +/* this should only be used for transports with connection_state == CS_NOPERM */ +void unregister_usb_transport(usb_handle *usb); + +atransport *find_transport(const char *serial); +#if ADB_HOST +atransport* find_emulator_transport_by_adb_port(int adb_port); +#endif + +int service_to_fd(const char *name); +#if ADB_HOST +asocket *host_service_to_socket(const char* name, const char *serial); +#endif + +#if !ADB_HOST +typedef enum { + BACKUP, + RESTORE +} BackupOperation; +int backup_service(BackupOperation operation, char* args); +void framebuffer_service(int fd, void *cookie); +void log_service(int fd, void *cookie); +void remount_service(int fd, void *cookie); +char * get_log_file_path(const char * log_name); +#endif + +/* packet allocator */ +apacket *get_apacket(void); +void put_apacket(apacket *p); + +int check_header(apacket *p); +int check_data(apacket *p); + +/* define ADB_TRACE to 1 to enable tracing support, or 0 to disable it */ + +#define ADB_TRACE 1 + +/* IMPORTANT: if you change the following list, don't + * forget to update the corresponding 'tags' table in + * the adb_trace_init() function implemented in adb.c + */ +typedef enum { + TRACE_ADB = 0, /* 0x001 */ + TRACE_SOCKETS, + TRACE_PACKETS, + TRACE_TRANSPORT, + TRACE_RWX, /* 0x010 */ + TRACE_USB, + TRACE_SYNC, + TRACE_SYSDEPS, + TRACE_JDWP, /* 0x100 */ + TRACE_SERVICES, +} AdbTrace; + +#if ADB_TRACE + + extern int adb_trace_mask; + extern unsigned char adb_trace_output_count; + void adb_trace_init(void); + +# define ADB_TRACING ((adb_trace_mask & (1 << TRACE_TAG)) != 0) + + /* you must define TRACE_TAG before using this macro */ +# define D(...) \ + do { \ + if (ADB_TRACING) { \ + int save_errno = errno; \ + adb_mutex_lock(&D_lock); \ + fprintf(stderr, "%s::%s():", \ + __FILE__, __FUNCTION__); \ + errno = save_errno; \ + fprintf(stderr, __VA_ARGS__ ); \ + fflush(stderr); \ + adb_mutex_unlock(&D_lock); \ + errno = save_errno; \ + } \ + } while (0) +# define DR(...) \ + do { \ + if (ADB_TRACING) { \ + int save_errno = errno; \ + adb_mutex_lock(&D_lock); \ + errno = save_errno; \ + fprintf(stderr, __VA_ARGS__ ); \ + fflush(stderr); \ + adb_mutex_unlock(&D_lock); \ + errno = save_errno; \ + } \ + } while (0) +#else +# define D(...) ((void)0) +# define DR(...) ((void)0) +# define ADB_TRACING 0 +#endif + + +#if !TRACE_PACKETS +#define print_packet(tag,p) do {} while (0) +#endif + +#if ADB_HOST_ON_TARGET +/* adb and adbd are coexisting on the target, so use 5038 for adb + * to avoid conflicting with adbd's usage of 5037 + */ +# define DEFAULT_ADB_PORT 5038 +#else +# define DEFAULT_ADB_PORT 5037 +#endif + +#define DEFAULT_ADB_LOCAL_TRANSPORT_PORT 5555 + +#define ADB_CLASS 0xff +#define ADB_SUBCLASS 0x42 +#define ADB_PROTOCOL 0x1 + + +void local_init(int port); +int local_connect(int port); +int local_connect_arbitrary_ports(int console_port, int adb_port); + +/* usb host/client interface */ +void usb_init(); +void usb_cleanup(); +int usb_write(usb_handle *h, const void *data, int len); +int usb_read(usb_handle *h, void *data, int len); +int usb_close(usb_handle *h); +void usb_kick(usb_handle *h); + +/* used for USB device detection */ +#if ADB_HOST +int is_adb_interface(int vid, int pid, int usb_class, int usb_subclass, int usb_protocol); +#endif + +unsigned host_to_le32(unsigned n); +int adb_commandline(int argc, char **argv); + +int connection_state(atransport *t); + +#define CS_ANY -1 +#define CS_OFFLINE 0 +#define CS_BOOTLOADER 1 +#define CS_DEVICE 2 +#define CS_HOST 3 +#define CS_RECOVERY 4 +#define CS_NOPERM 5 /* Insufficient permissions to communicate with the device */ +#define CS_SIDELOAD 6 +#define CS_UNAUTHORIZED 7 + +extern int HOST; +extern int SHELL_EXIT_NOTIFY_FD; + +#define CHUNK_SIZE (64*1024) + +#if !ADB_HOST +#define USB_ADB_PATH "/dev/android_adb" + +#define USB_FFS_ADB_PATH "/dev/usb-ffs/adb/" +#define USB_FFS_ADB_EP(x) USB_FFS_ADB_PATH#x + +#define USB_FFS_ADB_EP0 USB_FFS_ADB_EP(ep0) +#define USB_FFS_ADB_OUT USB_FFS_ADB_EP(ep1) +#define USB_FFS_ADB_IN USB_FFS_ADB_EP(ep2) +#endif + +int sendfailmsg(int fd, const char *reason); +int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s); + +//#define ADB_SIDELOAD_FILENAME "/tmp/update.zip" +extern char ADB_SIDELOAD_FILENAME[255]; + +#endif |