diff options
author | Dan Albert <danalbert@google.com> | 2015-02-20 01:05:30 +0100 |
---|---|---|
committer | Android Git Automerger <android-git-automerger@android.com> | 2015-02-20 01:05:30 +0100 |
commit | 552fceb85cde45581ef04a23a2e76e6298ed15a5 (patch) | |
tree | 50a26b997958b2db8d64ade8618d72b30a148992 /minadbd/adb.c | |
parent | Merge commit 'f8dd04e1a5f94e7accf65a5375114ac7fa73f828' into HEAD (diff) | |
parent | Merge "Kill of most of the remainder of minadbd." (diff) | |
download | android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar.gz android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar.bz2 android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar.lz android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar.xz android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.tar.zst android_bootable_recovery-552fceb85cde45581ef04a23a2e76e6298ed15a5.zip |
Diffstat (limited to 'minadbd/adb.c')
-rw-r--r-- | minadbd/adb.c | 372 |
1 files changed, 0 insertions, 372 deletions
diff --git a/minadbd/adb.c b/minadbd/adb.c deleted file mode 100644 index 5f9cfdfa1..000000000 --- a/minadbd/adb.c +++ /dev/null @@ -1,372 +0,0 @@ -/* - * 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. - */ - -#define TRACE_TAG TRACE_ADB - -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <stdarg.h> -#include <errno.h> -#include <string.h> -#include <time.h> -#include <sys/time.h> - -#include "sysdeps.h" -#include "adb.h" - -#include <private/android_filesystem_config.h> - -#if ADB_TRACE -ADB_MUTEX_DEFINE( D_lock ); -#endif - -int HOST = 0; - -static const char *adb_device_banner = "sideload"; - -void fatal(const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - fprintf(stderr, "error: "); - vfprintf(stderr, fmt, ap); - fprintf(stderr, "\n"); - va_end(ap); - exit(-1); -} - -void fatal_errno(const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - fprintf(stderr, "error: %s: ", strerror(errno)); - vfprintf(stderr, fmt, ap); - fprintf(stderr, "\n"); - va_end(ap); - exit(-1); -} - -int adb_trace_mask; - -/* read a comma/space/colum/semi-column separated list of tags - * from the ADB_TRACE environment variable and build the trace - * mask from it. note that '1' and 'all' are special cases to - * enable all tracing - */ -void adb_trace_init(void) -{ - const char* p = getenv("ADB_TRACE"); - const char* q; - - static const struct { - const char* tag; - int flag; - } tags[] = { - { "1", 0 }, - { "all", 0 }, - { "adb", TRACE_ADB }, - { "sockets", TRACE_SOCKETS }, - { "packets", TRACE_PACKETS }, - { "rwx", TRACE_RWX }, - { "usb", TRACE_USB }, - { "sync", TRACE_SYNC }, - { "sysdeps", TRACE_SYSDEPS }, - { "transport", TRACE_TRANSPORT }, - { "jdwp", TRACE_JDWP }, - { "services", TRACE_SERVICES }, - { NULL, 0 } - }; - - if (p == NULL) - return; - - /* use a comma/column/semi-colum/space separated list */ - while (*p) { - int len, tagn; - - q = strpbrk(p, " ,:;"); - if (q == NULL) { - q = p + strlen(p); - } - len = q - p; - - for (tagn = 0; tags[tagn].tag != NULL; tagn++) - { - int taglen = strlen(tags[tagn].tag); - - if (len == taglen && !memcmp(tags[tagn].tag, p, len) ) - { - int flag = tags[tagn].flag; - if (flag == 0) { - adb_trace_mask = ~0; - return; - } - adb_trace_mask |= (1 << flag); - break; - } - } - p = q; - if (*p) - p++; - } -} - - -apacket *get_apacket(void) -{ - apacket *p = malloc(sizeof(apacket)); - if(p == 0) fatal("failed to allocate an apacket"); - memset(p, 0, sizeof(apacket) - MAX_PAYLOAD); - return p; -} - -void put_apacket(apacket *p) -{ - free(p); -} - -void handle_online(void) -{ - D("adb: online\n"); -} - -void handle_offline(atransport *t) -{ - D("adb: offline\n"); - //Close the associated usb - run_transport_disconnects(t); -} - -#if TRACE_PACKETS -#define DUMPMAX 32 -void print_packet(const char *label, apacket *p) -{ - char *tag; - char *x; - unsigned count; - - switch(p->msg.command){ - case A_SYNC: tag = "SYNC"; break; - case A_CNXN: tag = "CNXN" ; break; - case A_OPEN: tag = "OPEN"; break; - case A_OKAY: tag = "OKAY"; break; - case A_CLSE: tag = "CLSE"; break; - case A_WRTE: tag = "WRTE"; break; - default: tag = "????"; break; - } - - fprintf(stderr, "%s: %s %08x %08x %04x \"", - label, tag, p->msg.arg0, p->msg.arg1, p->msg.data_length); - count = p->msg.data_length; - x = (char*) p->data; - if(count > DUMPMAX) { - count = DUMPMAX; - tag = "\n"; - } else { - tag = "\"\n"; - } - while(count-- > 0){ - if((*x >= ' ') && (*x < 127)) { - fputc(*x, stderr); - } else { - fputc('.', stderr); - } - x++; - } - fprintf(stderr, tag); -} -#endif - -static void send_ready(unsigned local, unsigned remote, atransport *t) -{ - D("Calling send_ready \n"); - apacket *p = get_apacket(); - p->msg.command = A_OKAY; - p->msg.arg0 = local; - p->msg.arg1 = remote; - send_packet(p, t); -} - -static void send_close(unsigned local, unsigned remote, atransport *t) -{ - D("Calling send_close \n"); - apacket *p = get_apacket(); - p->msg.command = A_CLSE; - p->msg.arg0 = local; - p->msg.arg1 = remote; - send_packet(p, t); -} - -static void send_connect(atransport *t) -{ - D("Calling send_connect \n"); - apacket *cp = get_apacket(); - cp->msg.command = A_CNXN; - cp->msg.arg0 = A_VERSION; - cp->msg.arg1 = MAX_PAYLOAD; - snprintf((char*) cp->data, sizeof cp->data, "%s::", - HOST ? "host" : adb_device_banner); - cp->msg.data_length = strlen((char*) cp->data) + 1; - send_packet(cp, t); -} - -void parse_banner(char *banner, atransport *t) -{ - char *type, *product, *end; - - D("parse_banner: %s\n", banner); - type = banner; - product = strchr(type, ':'); - if(product) { - *product++ = 0; - } else { - product = ""; - } - - /* remove trailing ':' */ - end = strchr(product, ':'); - if(end) *end = 0; - - /* save product name in device structure */ - if (t->product == NULL) { - t->product = strdup(product); - } else if (strcmp(product, t->product) != 0) { - free(t->product); - t->product = strdup(product); - } - - if(!strcmp(type, "bootloader")){ - D("setting connection_state to CS_BOOTLOADER\n"); - t->connection_state = CS_BOOTLOADER; - update_transports(); - return; - } - - if(!strcmp(type, "device")) { - D("setting connection_state to CS_DEVICE\n"); - t->connection_state = CS_DEVICE; - update_transports(); - return; - } - - if(!strcmp(type, "recovery")) { - D("setting connection_state to CS_RECOVERY\n"); - t->connection_state = CS_RECOVERY; - update_transports(); - return; - } - - if(!strcmp(type, "sideload")) { - D("setting connection_state to CS_SIDELOAD\n"); - t->connection_state = CS_SIDELOAD; - update_transports(); - return; - } - - t->connection_state = CS_HOST; -} - -void handle_packet(apacket *p, atransport *t) -{ - asocket *s; - - D("handle_packet() %c%c%c%c\n", ((char*) (&(p->msg.command)))[0], - ((char*) (&(p->msg.command)))[1], - ((char*) (&(p->msg.command)))[2], - ((char*) (&(p->msg.command)))[3]); - print_packet("recv", p); - - switch(p->msg.command){ - case A_SYNC: - if(p->msg.arg0){ - send_packet(p, t); - if(HOST) send_connect(t); - } else { - t->connection_state = CS_OFFLINE; - handle_offline(t); - send_packet(p, t); - } - return; - - case A_CNXN: /* CONNECT(version, maxdata, "system-id-string") */ - /* XXX verify version, etc */ - if(t->connection_state != CS_OFFLINE) { - t->connection_state = CS_OFFLINE; - handle_offline(t); - } - parse_banner((char*) p->data, t); - handle_online(); - if(!HOST) send_connect(t); - break; - - case A_OPEN: /* OPEN(local-id, 0, "destination") */ - if(t->connection_state != CS_OFFLINE) { - char *name = (char*) p->data; - name[p->msg.data_length > 0 ? p->msg.data_length - 1 : 0] = 0; - s = create_local_service_socket(name); - if(s == 0) { - send_close(0, p->msg.arg0, t); - } else { - s->peer = create_remote_socket(p->msg.arg0, t); - s->peer->peer = s; - send_ready(s->id, s->peer->id, t); - s->ready(s); - } - } - break; - - case A_OKAY: /* READY(local-id, remote-id, "") */ - if(t->connection_state != CS_OFFLINE) { - if((s = find_local_socket(p->msg.arg1))) { - if(s->peer == 0) { - s->peer = create_remote_socket(p->msg.arg0, t); - s->peer->peer = s; - } - s->ready(s); - } - } - break; - - case A_CLSE: /* CLOSE(local-id, remote-id, "") */ - if(t->connection_state != CS_OFFLINE) { - if((s = find_local_socket(p->msg.arg1))) { - s->close(s); - } - } - break; - - case A_WRTE: - if(t->connection_state != CS_OFFLINE) { - if((s = find_local_socket(p->msg.arg1))) { - unsigned rid = p->msg.arg0; - p->len = p->msg.data_length; - - if(s->enqueue(s, p) == 0) { - D("Enqueue the socket\n"); - send_ready(s->id, rid, t); - } - return; - } - } - break; - - default: - printf("handle_packet: what is %08x?!\n", p->msg.command); - } - - put_apacket(p); -} |