The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <stdlib.h> |
| 3 | #include <string.h> |
| 4 | #include <errno.h> |
| 5 | #include <limits.h> |
| 6 | #include <stdarg.h> |
| 7 | #include <zipfile/zipfile.h> |
| 8 | #include <sys/types.h> |
| 9 | #include <sys/stat.h> |
| 10 | |
| 11 | #include "sysdeps.h" |
| 12 | |
| 13 | #define TRACE_TAG TRACE_ADB |
| 14 | #include "adb_client.h" |
| 15 | |
| 16 | static transport_type __adb_transport = kTransportAny; |
| 17 | static const char* __adb_serial = NULL; |
| 18 | |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 19 | static int __adb_server_port = DEFAULT_ADB_PORT; |
| 20 | |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 21 | void adb_set_transport(transport_type type, const char* serial) |
| 22 | { |
| 23 | __adb_transport = type; |
| 24 | __adb_serial = serial; |
| 25 | } |
| 26 | |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 27 | void adb_set_tcp_specifics(int server_port) |
| 28 | { |
| 29 | __adb_server_port = server_port; |
| 30 | } |
| 31 | |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 32 | int adb_get_emulator_console_port(void) |
| 33 | { |
| 34 | const char* serial = __adb_serial; |
| 35 | int port; |
| 36 | |
| 37 | if (serial == NULL) { |
| 38 | /* if no specific device was specified, we need to look at */ |
| 39 | /* the list of connected devices, and extract an emulator */ |
| 40 | /* name from it. two emulators is an error */ |
| 41 | char* tmp = adb_query("host:devices"); |
| 42 | char* p = tmp; |
| 43 | if(!tmp) { |
| 44 | printf("no emulator connected\n"); |
| 45 | return -1; |
| 46 | } |
| 47 | while (*p) { |
| 48 | char* q = strchr(p, '\n'); |
| 49 | if (q != NULL) |
| 50 | *q++ = 0; |
| 51 | else |
| 52 | q = p + strlen(p); |
| 53 | |
| 54 | if (!memcmp(p, LOCAL_CLIENT_PREFIX, sizeof(LOCAL_CLIENT_PREFIX)-1)) { |
| 55 | if (serial != NULL) { /* more than one emulator listed */ |
| 56 | free(tmp); |
| 57 | return -2; |
| 58 | } |
| 59 | serial = p; |
| 60 | } |
| 61 | |
| 62 | p = q; |
| 63 | } |
| 64 | free(tmp); |
| 65 | |
| 66 | if (serial == NULL) |
| 67 | return -1; /* no emulator found */ |
| 68 | } |
| 69 | else { |
| 70 | if (memcmp(serial, LOCAL_CLIENT_PREFIX, sizeof(LOCAL_CLIENT_PREFIX)-1) != 0) |
| 71 | return -1; /* not an emulator */ |
| 72 | } |
| 73 | |
| 74 | serial += sizeof(LOCAL_CLIENT_PREFIX)-1; |
| 75 | port = strtol(serial, NULL, 10); |
| 76 | return port; |
| 77 | } |
| 78 | |
| 79 | static char __adb_error[256] = { 0 }; |
| 80 | |
| 81 | const char *adb_error(void) |
| 82 | { |
| 83 | return __adb_error; |
| 84 | } |
| 85 | |
| 86 | static int switch_socket_transport(int fd) |
| 87 | { |
| 88 | char service[64]; |
| 89 | char tmp[5]; |
| 90 | int len; |
| 91 | |
| 92 | if (__adb_serial) |
| 93 | snprintf(service, sizeof service, "host:transport:%s", __adb_serial); |
| 94 | else { |
| 95 | char* transport_type = "???"; |
| 96 | |
| 97 | switch (__adb_transport) { |
| 98 | case kTransportUsb: |
| 99 | transport_type = "transport-usb"; |
| 100 | break; |
| 101 | case kTransportLocal: |
| 102 | transport_type = "transport-local"; |
| 103 | break; |
| 104 | case kTransportAny: |
| 105 | transport_type = "transport-any"; |
| 106 | break; |
| 107 | case kTransportHost: |
| 108 | // no switch necessary |
| 109 | return 0; |
| 110 | break; |
| 111 | } |
| 112 | |
| 113 | snprintf(service, sizeof service, "host:%s", transport_type); |
| 114 | } |
| 115 | len = strlen(service); |
| 116 | snprintf(tmp, sizeof tmp, "%04x", len); |
| 117 | |
| 118 | if(writex(fd, tmp, 4) || writex(fd, service, len)) { |
| 119 | strcpy(__adb_error, "write failure during connection"); |
| 120 | adb_close(fd); |
| 121 | return -1; |
| 122 | } |
| 123 | D("Switch transport in progress\n"); |
| 124 | |
| 125 | if(adb_status(fd)) { |
| 126 | adb_close(fd); |
| 127 | D("Switch transport failed\n"); |
| 128 | return -1; |
| 129 | } |
| 130 | D("Switch transport success\n"); |
| 131 | return 0; |
| 132 | } |
| 133 | |
| 134 | int adb_status(int fd) |
| 135 | { |
| 136 | unsigned char buf[5]; |
| 137 | unsigned len; |
| 138 | |
| 139 | if(readx(fd, buf, 4)) { |
| 140 | strcpy(__adb_error, "protocol fault (no status)"); |
| 141 | return -1; |
| 142 | } |
| 143 | |
| 144 | if(!memcmp(buf, "OKAY", 4)) { |
| 145 | return 0; |
| 146 | } |
| 147 | |
| 148 | if(memcmp(buf, "FAIL", 4)) { |
| 149 | sprintf(__adb_error, |
| 150 | "protocol fault (status %02x %02x %02x %02x?!)", |
| 151 | buf[0], buf[1], buf[2], buf[3]); |
| 152 | return -1; |
| 153 | } |
| 154 | |
| 155 | if(readx(fd, buf, 4)) { |
| 156 | strcpy(__adb_error, "protocol fault (status len)"); |
| 157 | return -1; |
| 158 | } |
| 159 | buf[4] = 0; |
| 160 | len = strtoul((char*)buf, 0, 16); |
| 161 | if(len > 255) len = 255; |
| 162 | if(readx(fd, __adb_error, len)) { |
| 163 | strcpy(__adb_error, "protocol fault (status read)"); |
| 164 | return -1; |
| 165 | } |
| 166 | __adb_error[len] = 0; |
| 167 | return -1; |
| 168 | } |
| 169 | |
| 170 | int _adb_connect(const char *service) |
| 171 | { |
| 172 | char tmp[5]; |
| 173 | int len; |
| 174 | int fd; |
| 175 | |
| 176 | D("_adb_connect: %s\n", service); |
| 177 | len = strlen(service); |
| 178 | if((len < 1) || (len > 1024)) { |
| 179 | strcpy(__adb_error, "service name too long"); |
| 180 | return -1; |
| 181 | } |
| 182 | snprintf(tmp, sizeof tmp, "%04x", len); |
| 183 | |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 184 | fd = socket_loopback_client(__adb_server_port, SOCK_STREAM); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 185 | if(fd < 0) { |
| 186 | strcpy(__adb_error, "cannot connect to daemon"); |
| 187 | return -2; |
| 188 | } |
| 189 | |
| 190 | if (memcmp(service,"host",4) != 0 && switch_socket_transport(fd)) { |
| 191 | return -1; |
| 192 | } |
| 193 | |
| 194 | if(writex(fd, tmp, 4) || writex(fd, service, len)) { |
| 195 | strcpy(__adb_error, "write failure during connection"); |
| 196 | adb_close(fd); |
| 197 | return -1; |
| 198 | } |
| 199 | |
| 200 | if(adb_status(fd)) { |
| 201 | adb_close(fd); |
| 202 | return -1; |
| 203 | } |
| 204 | |
JP Abgrall | 408fa57 | 2011-03-16 15:57:42 -0700 | [diff] [blame^] | 205 | D("_adb_connect: return fd %d\n", fd); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 206 | return fd; |
| 207 | } |
| 208 | |
| 209 | int adb_connect(const char *service) |
| 210 | { |
| 211 | // first query the adb server's version |
| 212 | int fd = _adb_connect("host:version"); |
| 213 | |
JP Abgrall | 408fa57 | 2011-03-16 15:57:42 -0700 | [diff] [blame^] | 214 | D("adb_connect: service %s\n", service); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 215 | if(fd == -2) { |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 216 | fprintf(stdout,"* daemon not running. starting it now on port %d *\n", |
| 217 | __adb_server_port); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 218 | start_server: |
Stefan Hilzinger | d0eacb8 | 2010-04-19 12:21:12 +0100 | [diff] [blame] | 219 | if(launch_server(__adb_server_port)) { |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 220 | fprintf(stderr,"* failed to start daemon *\n"); |
| 221 | return -1; |
| 222 | } else { |
| 223 | fprintf(stdout,"* daemon started successfully *\n"); |
| 224 | } |
| 225 | /* give the server some time to start properly and detect devices */ |
Xavier Ducrohet | a481d09 | 2009-05-21 17:47:43 -0700 | [diff] [blame] | 226 | adb_sleep_ms(3000); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 227 | // fall through to _adb_connect |
| 228 | } else { |
| 229 | // if server was running, check its version to make sure it is not out of date |
| 230 | char buf[100]; |
| 231 | int n; |
| 232 | int version = ADB_SERVER_VERSION - 1; |
| 233 | |
| 234 | // if we have a file descriptor, then parse version result |
| 235 | if(fd >= 0) { |
| 236 | if(readx(fd, buf, 4)) goto error; |
| 237 | |
| 238 | buf[4] = 0; |
| 239 | n = strtoul(buf, 0, 16); |
| 240 | if(n > (int)sizeof(buf)) goto error; |
| 241 | if(readx(fd, buf, n)) goto error; |
| 242 | adb_close(fd); |
| 243 | |
| 244 | if (sscanf(buf, "%04x", &version) != 1) goto error; |
| 245 | } else { |
| 246 | // if fd is -1, then check for "unknown host service", |
| 247 | // which would indicate a version of adb that does not support the version command |
| 248 | if (strcmp(__adb_error, "unknown host service") != 0) |
| 249 | return fd; |
| 250 | } |
| 251 | |
| 252 | if(version != ADB_SERVER_VERSION) { |
| 253 | printf("adb server is out of date. killing...\n"); |
| 254 | fd = _adb_connect("host:kill"); |
| 255 | adb_close(fd); |
| 256 | |
| 257 | /* XXX can we better detect its death? */ |
| 258 | adb_sleep_ms(2000); |
| 259 | goto start_server; |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | // if the command is start-server, we are done. |
| 264 | if (!strcmp(service, "host:start-server")) |
| 265 | return 0; |
| 266 | |
| 267 | fd = _adb_connect(service); |
| 268 | if(fd == -2) { |
| 269 | fprintf(stderr,"** daemon still not running"); |
| 270 | } |
JP Abgrall | 408fa57 | 2011-03-16 15:57:42 -0700 | [diff] [blame^] | 271 | D("adb_connect: return fd %d\n", fd); |
The Android Open Source Project | dd7bc33 | 2009-03-03 19:32:55 -0800 | [diff] [blame] | 272 | |
| 273 | return fd; |
| 274 | error: |
| 275 | adb_close(fd); |
| 276 | return -1; |
| 277 | } |
| 278 | |
| 279 | |
| 280 | int adb_command(const char *service) |
| 281 | { |
| 282 | int fd = adb_connect(service); |
| 283 | if(fd < 0) { |
| 284 | return -1; |
| 285 | } |
| 286 | |
| 287 | if(adb_status(fd)) { |
| 288 | adb_close(fd); |
| 289 | return -1; |
| 290 | } |
| 291 | |
| 292 | return 0; |
| 293 | } |
| 294 | |
| 295 | char *adb_query(const char *service) |
| 296 | { |
| 297 | char buf[5]; |
| 298 | unsigned n; |
| 299 | char *tmp; |
| 300 | |
| 301 | D("adb_query: %s\n", service); |
| 302 | int fd = adb_connect(service); |
| 303 | if(fd < 0) { |
| 304 | fprintf(stderr,"error: %s\n", __adb_error); |
| 305 | return 0; |
| 306 | } |
| 307 | |
| 308 | if(readx(fd, buf, 4)) goto oops; |
| 309 | |
| 310 | buf[4] = 0; |
| 311 | n = strtoul(buf, 0, 16); |
| 312 | if(n > 1024) goto oops; |
| 313 | |
| 314 | tmp = malloc(n + 1); |
| 315 | if(tmp == 0) goto oops; |
| 316 | |
| 317 | if(readx(fd, tmp, n) == 0) { |
| 318 | tmp[n] = 0; |
| 319 | adb_close(fd); |
| 320 | return tmp; |
| 321 | } |
| 322 | free(tmp); |
| 323 | |
| 324 | oops: |
| 325 | adb_close(fd); |
| 326 | return 0; |
| 327 | } |