The Android Open Source Project | 52d4c30 | 2009-03-03 19:29:09 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /** \file |
| 18 | This file consists of implementation of rotines that are exported |
| 19 | from this DLL. |
| 20 | */ |
| 21 | |
| 22 | #include "stdafx.h" |
| 23 | #include "adb_api.h" |
| 24 | #include "adb_object_handle.h" |
| 25 | #include "adb_interface_enum.h" |
| 26 | #include "adb_interface.h" |
| 27 | #include "adb_endpoint_object.h" |
| 28 | #include "adb_io_completion.h" |
| 29 | #include "adb_helper_routines.h" |
| 30 | |
| 31 | ADBAPIHANDLE AdbEnumInterfaces(GUID class_id, |
| 32 | bool exclude_not_present, |
| 33 | bool exclude_removed, |
| 34 | bool active_only) { |
| 35 | AdbInterfaceEnumObject* enum_obj = NULL; |
| 36 | ADBAPIHANDLE ret = NULL; |
| 37 | |
| 38 | try { |
| 39 | // Instantiate and initialize enum object |
| 40 | enum_obj = new AdbInterfaceEnumObject(); |
| 41 | |
| 42 | if (enum_obj->InitializeEnum(class_id, |
| 43 | exclude_not_present, |
| 44 | exclude_removed, |
| 45 | active_only)) { |
| 46 | // After successful initialization we can create handle. |
| 47 | ret = enum_obj->CreateHandle(); |
| 48 | } |
| 49 | } catch (...) { |
| 50 | SetLastError(ERROR_OUTOFMEMORY); |
| 51 | } |
| 52 | |
| 53 | if (NULL != enum_obj) |
| 54 | enum_obj->Release(); |
| 55 | |
| 56 | return ret; |
| 57 | } |
| 58 | |
| 59 | bool AdbNextInterface(ADBAPIHANDLE adb_handle, |
| 60 | AdbInterfaceInfo* info, |
| 61 | unsigned long* size) { |
| 62 | if (NULL == size) { |
| 63 | SetLastError(ERROR_INVALID_PARAMETER); |
| 64 | return false; |
| 65 | } |
| 66 | |
| 67 | // Lookup AdbInterfaceEnumObject object for the handle |
| 68 | AdbInterfaceEnumObject* adb_ienum_object = |
| 69 | LookupObject<AdbInterfaceEnumObject>(adb_handle); |
| 70 | if (NULL == adb_ienum_object) |
| 71 | return false; |
| 72 | |
| 73 | // Everything is verified. Pass it down to the object |
| 74 | bool ret = adb_ienum_object->Next(info, size); |
| 75 | |
| 76 | adb_ienum_object->Release(); |
| 77 | |
| 78 | return ret; |
| 79 | } |
| 80 | |
| 81 | bool AdbResetInterfaceEnum(ADBAPIHANDLE adb_handle) { |
| 82 | // Lookup AdbInterfaceEnumObject object for the handle |
| 83 | AdbInterfaceEnumObject* adb_ienum_object = |
| 84 | LookupObject<AdbInterfaceEnumObject>(adb_handle); |
| 85 | if (NULL == adb_ienum_object) |
| 86 | return false; |
| 87 | |
| 88 | // Everything is verified. Pass it down to the object |
| 89 | bool ret = adb_ienum_object->Reset(); |
| 90 | |
| 91 | adb_ienum_object->Release(); |
| 92 | |
| 93 | return ret; |
| 94 | } |
| 95 | |
| 96 | ADBWIN_API ADBAPIHANDLE AdbCreateInterfaceByName( |
| 97 | const wchar_t* interface_name) { |
| 98 | AdbInterfaceObject* obj = NULL; |
| 99 | ADBAPIHANDLE ret = NULL; |
| 100 | |
| 101 | try { |
| 102 | // Instantiate object |
| 103 | obj = new AdbInterfaceObject(interface_name); |
| 104 | |
| 105 | // Create handle for it |
| 106 | ret = obj->CreateHandle(); |
| 107 | } catch (...) { |
| 108 | SetLastError(ERROR_OUTOFMEMORY); |
| 109 | } |
| 110 | |
| 111 | if (NULL != obj) |
| 112 | obj->Release(); |
| 113 | |
| 114 | return ret; |
| 115 | } |
| 116 | |
| 117 | ADBAPIHANDLE AdbCreateInterface(GUID class_id, |
| 118 | unsigned short vendor_id, |
| 119 | unsigned short product_id, |
| 120 | unsigned char interface_id) { |
| 121 | // Enumerate all active interfaces for the given class |
| 122 | AdbEnumInterfaceArray interfaces; |
| 123 | |
| 124 | if (!EnumerateDeviceInterfaces(class_id, |
| 125 | DIGCF_DEVICEINTERFACE | DIGCF_PRESENT, |
| 126 | true, |
| 127 | true, |
| 128 | &interfaces)) { |
| 129 | return NULL; |
| 130 | } |
| 131 | |
| 132 | if (interfaces.empty()) { |
| 133 | SetLastError(ERROR_DEVICE_NOT_AVAILABLE); |
| 134 | return NULL; |
| 135 | } |
| 136 | |
| 137 | // Now iterate over active interfaces looking for the name match. |
| 138 | // The name is formatted as such: |
| 139 | // "\\\\?\\usb#vid_xxxx&pid_xxxx&mi_xx#123456789abcdef#{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}" |
| 140 | // where |
| 141 | // vid_xxxx is for the vendor id (xxxx are hex for the given vendor id), |
| 142 | // pid_xxxx is for the product id (xxxx are hex for the given product id) |
| 143 | // mi_xx is for the interface id (xx are hex for the given interface id) |
| 144 | // EnumerateDeviceInterfaces will guarantee that returned interface names |
| 145 | // will have our class id at the end of the name (those last XXXes in the |
| 146 | // format). So, we only need to match the beginning of the name |
| 147 | wchar_t match_name[64]; |
| 148 | if (0xFF == interface_id) { |
| 149 | // No interface id for the name. |
| 150 | swprintf(match_name, L"\\\\?\\usb#vid_%04x&pid_%04x#", |
| 151 | vendor_id, product_id); |
| 152 | } else { |
| 153 | // With interface id for the name. |
| 154 | swprintf(match_name, L"\\\\?\\usb#vid_%04x&pid_%04x&mi_%02x#", |
| 155 | vendor_id, product_id, interface_id); |
| 156 | } |
| 157 | size_t match_len = wcslen(match_name); |
| 158 | |
| 159 | for (AdbEnumInterfaceArray::iterator it = interfaces.begin(); |
| 160 | it != interfaces.end(); it++) { |
| 161 | const AdbInstanceEnumEntry& next_interface = *it; |
| 162 | if (0 == wcsnicmp(match_name, |
| 163 | next_interface.device_name().c_str(), |
| 164 | match_len)) { |
| 165 | // Found requested interface among active interfaces. |
| 166 | return AdbCreateInterfaceByName(next_interface.device_name().c_str()); |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | SetLastError(ERROR_DEVICE_NOT_AVAILABLE); |
| 171 | return NULL; |
| 172 | } |
| 173 | |
| 174 | bool AdbGetInterfaceName(ADBAPIHANDLE adb_interface, |
| 175 | void* buffer, |
| 176 | unsigned long* buffer_char_size, |
| 177 | bool ansi) { |
| 178 | // Lookup interface object for the handle |
| 179 | AdbInterfaceObject* adb_object = |
| 180 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 181 | |
| 182 | if (NULL != adb_object) { |
| 183 | // Dispatch call to the found object |
| 184 | bool ret = adb_object->GetInterfaceName(buffer, buffer_char_size, ansi); |
| 185 | adb_object->Release(); |
| 186 | return ret; |
| 187 | } else { |
| 188 | SetLastError(ERROR_INVALID_HANDLE); |
| 189 | return false; |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | bool AdbGetSerialNumber(ADBAPIHANDLE adb_interface, |
| 194 | void* buffer, |
| 195 | unsigned long* buffer_char_size, |
| 196 | bool ansi) { |
| 197 | // Lookup interface object for the handle |
| 198 | AdbInterfaceObject* adb_object = |
| 199 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 200 | |
| 201 | if (NULL != adb_object) { |
| 202 | // Dispatch call to the found object |
| 203 | bool ret = adb_object->GetSerialNumber(buffer, buffer_char_size, ansi); |
| 204 | adb_object->Release(); |
| 205 | return ret; |
| 206 | } else { |
| 207 | SetLastError(ERROR_INVALID_HANDLE); |
| 208 | return false; |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | bool AdbGetUsbDeviceDescriptor(ADBAPIHANDLE adb_interface, |
| 213 | USB_DEVICE_DESCRIPTOR* desc) { |
| 214 | // Lookup interface object for the handle |
| 215 | AdbInterfaceObject* adb_object = |
| 216 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 217 | |
| 218 | if (NULL != adb_object) { |
| 219 | // Dispatch close to the found object |
| 220 | bool ret = adb_object->GetUsbDeviceDescriptor(desc); |
| 221 | adb_object->Release(); |
| 222 | return ret; |
| 223 | } else { |
| 224 | SetLastError(ERROR_INVALID_HANDLE); |
| 225 | return false; |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | bool AdbGetUsbConfigurationDescriptor(ADBAPIHANDLE adb_interface, |
| 230 | USB_CONFIGURATION_DESCRIPTOR* desc) { |
| 231 | // Lookup interface object for the handle |
| 232 | AdbInterfaceObject* adb_object = |
| 233 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 234 | |
| 235 | if (NULL != adb_object) { |
| 236 | // Dispatch close to the found object |
| 237 | bool ret = adb_object->GetUsbConfigurationDescriptor(desc); |
| 238 | adb_object->Release(); |
| 239 | return ret; |
| 240 | } else { |
| 241 | SetLastError(ERROR_INVALID_HANDLE); |
| 242 | return false; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | bool AdbGetUsbInterfaceDescriptor(ADBAPIHANDLE adb_interface, |
| 247 | USB_INTERFACE_DESCRIPTOR* desc) { |
| 248 | // Lookup interface object for the handle |
| 249 | AdbInterfaceObject* adb_object = |
| 250 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 251 | |
| 252 | if (NULL != adb_object) { |
| 253 | // Dispatch close to the found object |
| 254 | bool ret = adb_object->GetUsbInterfaceDescriptor(desc); |
| 255 | adb_object->Release(); |
| 256 | return ret; |
| 257 | } else { |
| 258 | SetLastError(ERROR_INVALID_HANDLE); |
| 259 | return false; |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | bool AdbGetEndpointInformation(ADBAPIHANDLE adb_interface, |
| 264 | UCHAR endpoint_index, |
| 265 | AdbEndpointInformation* info) { |
| 266 | // Lookup interface object for the handle |
| 267 | AdbInterfaceObject* adb_object = |
| 268 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 269 | |
| 270 | if (NULL != adb_object) { |
| 271 | // Dispatch close to the found object |
| 272 | bool ret = adb_object->GetEndpointInformation(endpoint_index, info); |
| 273 | adb_object->Release(); |
| 274 | return ret; |
| 275 | } else { |
| 276 | SetLastError(ERROR_INVALID_HANDLE); |
| 277 | return false; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | bool AdbGetDefaultBulkReadEndpointInformation(ADBAPIHANDLE adb_interface, |
| 282 | AdbEndpointInformation* info) { |
| 283 | return AdbGetEndpointInformation(adb_interface, |
| 284 | ADB_QUERY_BULK_READ_ENDPOINT_INDEX, |
| 285 | info); |
| 286 | } |
| 287 | |
| 288 | bool AdbGetDefaultBulkWriteEndpointInformation(ADBAPIHANDLE adb_interface, |
| 289 | AdbEndpointInformation* info) { |
| 290 | return AdbGetEndpointInformation(adb_interface, |
| 291 | ADB_QUERY_BULK_WRITE_ENDPOINT_INDEX, |
| 292 | info); |
| 293 | } |
| 294 | |
| 295 | ADBAPIHANDLE AdbOpenEndpoint(ADBAPIHANDLE adb_interface, |
| 296 | unsigned char endpoint_index, |
| 297 | AdbOpenAccessType access_type, |
| 298 | AdbOpenSharingMode sharing_mode) { |
| 299 | // Lookup interface object for the handle |
| 300 | AdbInterfaceObject* adb_object = |
| 301 | LookupObject<AdbInterfaceObject>(adb_interface); |
| 302 | |
| 303 | if (NULL != adb_object) { |
| 304 | // Dispatch close to the found object |
| 305 | ADBAPIHANDLE ret = |
| 306 | adb_object->OpenEndpoint(endpoint_index, access_type, sharing_mode); |
| 307 | adb_object->Release(); |
| 308 | return ret; |
| 309 | } else { |
| 310 | SetLastError(ERROR_INVALID_HANDLE); |
| 311 | return NULL; |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | ADBAPIHANDLE AdbOpenDefaultBulkReadEndpoint(ADBAPIHANDLE adb_interface, |
| 316 | AdbOpenAccessType access_type, |
| 317 | AdbOpenSharingMode sharing_mode) { |
| 318 | return AdbOpenEndpoint(adb_interface, |
| 319 | ADB_QUERY_BULK_READ_ENDPOINT_INDEX, |
| 320 | access_type, |
| 321 | sharing_mode); |
| 322 | } |
| 323 | |
| 324 | ADBAPIHANDLE AdbOpenDefaultBulkWriteEndpoint(ADBAPIHANDLE adb_interface, |
| 325 | AdbOpenAccessType access_type, |
| 326 | AdbOpenSharingMode sharing_mode) { |
| 327 | return AdbOpenEndpoint(adb_interface, |
| 328 | ADB_QUERY_BULK_WRITE_ENDPOINT_INDEX, |
| 329 | access_type, |
| 330 | sharing_mode); |
| 331 | } |
| 332 | |
| 333 | ADBAPIHANDLE AdbGetEndpointInterface(ADBAPIHANDLE adb_endpoint) { |
| 334 | // Lookup endpoint object for the handle |
| 335 | AdbEndpointObject* adb_object = |
| 336 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 337 | |
| 338 | if (NULL != adb_object) { |
| 339 | // Dispatch the call to the found object |
| 340 | ADBAPIHANDLE ret = adb_object->GetParentInterfaceHandle(); |
| 341 | adb_object->Release(); |
| 342 | return ret; |
| 343 | } else { |
| 344 | SetLastError(ERROR_INVALID_HANDLE); |
| 345 | return NULL; |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | bool AdbQueryInformationEndpoint(ADBAPIHANDLE adb_endpoint, |
| 350 | AdbEndpointInformation* info) { |
| 351 | // Lookup endpoint object for the handle |
| 352 | AdbEndpointObject* adb_object = |
| 353 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 354 | |
| 355 | if (NULL != adb_object) { |
| 356 | // Dispatch the call to the found object |
| 357 | bool ret = adb_object->GetEndpointInformation(info); |
| 358 | adb_object->Release(); |
| 359 | return ret; |
| 360 | } else { |
| 361 | SetLastError(ERROR_INVALID_HANDLE); |
| 362 | return false; |
| 363 | } |
| 364 | } |
| 365 | |
| 366 | ADBAPIHANDLE AdbReadEndpointAsync(ADBAPIHANDLE adb_endpoint, |
| 367 | void* buffer, |
| 368 | unsigned long bytes_to_read, |
| 369 | unsigned long* bytes_read, |
| 370 | unsigned long time_out, |
| 371 | HANDLE event_handle) { |
| 372 | // Lookup endpoint object for the handle |
| 373 | AdbEndpointObject* adb_object = |
| 374 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 375 | |
| 376 | if (NULL != adb_object) { |
| 377 | // Dispatch the call to the found object |
| 378 | ADBAPIHANDLE ret = adb_object->AsyncRead(buffer, |
| 379 | bytes_to_read, |
| 380 | bytes_read, |
| 381 | event_handle, |
| 382 | time_out); |
| 383 | adb_object->Release(); |
| 384 | return ret; |
| 385 | } else { |
| 386 | SetLastError(ERROR_INVALID_HANDLE); |
| 387 | return NULL; |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | ADBAPIHANDLE AdbWriteEndpointAsync(ADBAPIHANDLE adb_endpoint, |
| 392 | void* buffer, |
| 393 | unsigned long bytes_to_write, |
| 394 | unsigned long* bytes_written, |
| 395 | unsigned long time_out, |
| 396 | HANDLE event_handle) { |
| 397 | // Lookup endpoint object for the handle |
| 398 | AdbEndpointObject* adb_object = |
| 399 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 400 | |
| 401 | if (NULL != adb_object) { |
| 402 | // Dispatch the call to the found object |
| 403 | ADBAPIHANDLE ret = adb_object->AsyncWrite(buffer, |
| 404 | bytes_to_write, |
| 405 | bytes_written, |
| 406 | event_handle, |
| 407 | time_out); |
| 408 | adb_object->Release(); |
| 409 | return ret; |
| 410 | } else { |
| 411 | SetLastError(ERROR_INVALID_HANDLE); |
| 412 | return false; |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | bool AdbReadEndpointSync(ADBAPIHANDLE adb_endpoint, |
| 417 | void* buffer, |
| 418 | unsigned long bytes_to_read, |
| 419 | unsigned long* bytes_read, |
| 420 | unsigned long time_out) { |
| 421 | // Lookup endpoint object for the handle |
| 422 | AdbEndpointObject* adb_object = |
| 423 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 424 | |
| 425 | if (NULL != adb_object) { |
| 426 | // Dispatch the call to the found object |
| 427 | bool ret = |
| 428 | adb_object->SyncRead(buffer, bytes_to_read, bytes_read, time_out); |
| 429 | adb_object->Release(); |
| 430 | return ret; |
| 431 | } else { |
| 432 | SetLastError(ERROR_INVALID_HANDLE); |
| 433 | return NULL; |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | bool AdbWriteEndpointSync(ADBAPIHANDLE adb_endpoint, |
| 438 | void* buffer, |
| 439 | unsigned long bytes_to_write, |
| 440 | unsigned long* bytes_written, |
| 441 | unsigned long time_out) { |
| 442 | // Lookup endpoint object for the handle |
| 443 | AdbEndpointObject* adb_object = |
| 444 | LookupObject<AdbEndpointObject>(adb_endpoint); |
| 445 | |
| 446 | if (NULL != adb_object) { |
| 447 | // Dispatch the call to the found object |
| 448 | bool ret = |
| 449 | adb_object->SyncWrite(buffer, bytes_to_write, bytes_written, time_out); |
| 450 | adb_object->Release(); |
| 451 | return ret; |
| 452 | } else { |
| 453 | SetLastError(ERROR_INVALID_HANDLE); |
| 454 | return false; |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | bool AdbGetOvelappedIoResult(ADBAPIHANDLE adb_io_completion, |
| 459 | LPOVERLAPPED overlapped, |
| 460 | unsigned long* bytes_transferred, |
| 461 | bool wait) { |
| 462 | // Lookup endpoint object for the handle |
| 463 | AdbIOCompletion* adb_object = |
| 464 | LookupObject<AdbIOCompletion>(adb_io_completion); |
| 465 | |
| 466 | if (NULL != adb_object) { |
| 467 | // Dispatch the call to the found object |
| 468 | bool ret = |
| 469 | adb_object->GetOvelappedIoResult(overlapped, bytes_transferred, wait); |
| 470 | adb_object->Release(); |
| 471 | return ret; |
| 472 | } else { |
| 473 | SetLastError(ERROR_INVALID_HANDLE); |
| 474 | return false; |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | bool AdbHasOvelappedIoComplated(ADBAPIHANDLE adb_io_completion) { |
| 479 | // Lookup endpoint object for the handle |
| 480 | AdbIOCompletion* adb_object = |
| 481 | LookupObject<AdbIOCompletion>(adb_io_completion); |
| 482 | |
| 483 | if (NULL != adb_object) { |
| 484 | // Dispatch the call to the found object |
| 485 | bool ret = |
| 486 | adb_object->IsCompleted(); |
| 487 | adb_object->Release(); |
| 488 | return ret; |
| 489 | } else { |
| 490 | SetLastError(ERROR_INVALID_HANDLE); |
| 491 | return true; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | bool AdbCloseHandle(ADBAPIHANDLE adb_handle) { |
| 496 | // Lookup object for the handle |
| 497 | AdbObjectHandle* adb_object = AdbObjectHandle::Lookup(adb_handle); |
| 498 | |
| 499 | if (NULL != adb_object) { |
| 500 | // Dispatch close to the found object |
| 501 | bool ret = adb_object->CloseHandle(); |
| 502 | adb_object->Release(); |
| 503 | return ret; |
| 504 | } else { |
| 505 | SetLastError(ERROR_INVALID_HANDLE); |
| 506 | return false; |
| 507 | } |
| 508 | } |