Searched refs:device (Results 1 - 25 of 38) sorted by relevance

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/system/core/include/usbhost/
H A Dusbhost.h64 /* Callback indicating that initial device discovery is done.
91 * added_cb will be called immediately for each existing USB device,
92 * and subsequently each time a new device is added.
103 /* Creates a usb_device object for a USB device */
106 /* Releases all resources associated with the USB device */
107 void usb_device_close(struct usb_device *device);
109 /* Creates a usb_device object for already open USB device */
113 int usb_device_get_fd(struct usb_device *device);
115 /* Returns the name for the USB device, which is the same as
118 const char* usb_device_get_name(struct usb_device *device);
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/system/core/libusbhost/
H A Dusbhost.c197 D("Created device discovery thread\n");
284 D("new device %s\n", path);
287 D("gone device %s\n", path);
348 void usb_device_close(struct usb_device *device) argument
350 close(device->fd);
351 free(device);
356 struct usb_device *device = calloc(1, sizeof(struct usb_device)); local
363 length = read(fd, device->desc, sizeof(device->desc));
368 strncpy(device
381 usb_device_reopen_writeable(struct usb_device *device) argument
397 usb_device_get_fd(struct usb_device *device) argument
404 usb_device_get_name(struct usb_device *device) argument
409 usb_device_get_unique_id(struct usb_device *device) argument
432 usb_device_get_vendor_id(struct usb_device *device) argument
438 usb_device_get_product_id(struct usb_device *device) argument
444 usb_device_get_device_descriptor(struct usb_device *device) argument
449 usb_device_get_string(struct usb_device *device, int id) argument
489 usb_device_get_manufacturer_name(struct usb_device *device) argument
495 usb_device_get_product_name(struct usb_device *device) argument
501 usb_device_get_serial(struct usb_device *device) argument
507 usb_device_is_writeable(struct usb_device *device) argument
512 usb_descriptor_iter_init(struct usb_device *device, struct usb_descriptor_iter *iter) argument
529 usb_device_claim_interface(struct usb_device *device, unsigned int interface) argument
534 usb_device_release_interface(struct usb_device *device, unsigned int interface) argument
539 usb_device_connect_kernel_driver(struct usb_device *device, unsigned int interface, int connect) argument
550 usb_device_set_configuration(struct usb_device *device, int configuration) argument
555 usb_device_set_interface(struct usb_device *device, unsigned int interface, unsigned int alt_setting) argument
565 usb_device_control_transfer(struct usb_device *device, int requestType, int request, int value, int index, void* buffer, int length, unsigned int timeout) argument
591 usb_device_bulk_transfer(struct usb_device *device, int endpoint, void* buffer, int length, unsigned int timeout) argument
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/system/core/include/system/
H A Daudio.h35 /* device address used to refer to the standard remote submix */
578 /* USB accessory mode: your Android device is a USB device and the dock is a USB host */
580 /* USB host mode: your Android device is a USB host and the dock is a USB device */
595 /* limited-output speaker device for acoustic safety */
701 // the device. It is unique and must be
862 * a mix (e.g PlaybackThread output) or a physical device
876 /* maximum audio device address length */
880 * hardware device */
927 struct audio_port_config_device_ext device; /* device specific info */ member in union:audio_port_config::__anon91
984 struct audio_port_device_ext device; member in union:audio_port::__anon93
1020 audio_is_output_device(audio_devices_t device) argument
1029 audio_is_input_device(audio_devices_t device) argument
1039 audio_is_output_devices(audio_devices_t device) argument
1044 audio_is_a2dp_in_device(audio_devices_t device) argument
1054 audio_is_a2dp_out_device(audio_devices_t device) argument
1063 audio_is_a2dp_device(audio_devices_t device) argument
1068 audio_is_bluetooth_sco_device(audio_devices_t device) argument
1082 audio_is_usb_out_device(audio_devices_t device) argument
1087 audio_is_usb_in_device(audio_devices_t device) argument
1098 audio_is_usb_device(audio_devices_t device) argument
1103 audio_is_remote_submix_device(audio_devices_t device) argument
1355 audio_device_address_to_parameter(audio_devices_t device, const char *address) argument
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/system/core/toolbox/
H A Dumount.c32 char device[256]; local
44 count = fscanf(f, "%255s %255s %255s\n", device, mount_path, rest);
46 if (is_loop(device) && strcmp(path, mount_path) == 0) {
47 strlcpy(loopdev, device, LOOPDEV_MAXLEN);
75 // free the loop device
78 fprintf(stderr, "open loop device failed: %s\n", strerror(errno));
H A Dgetevent.c294 static int open_device(const char *device, int print_flags) argument
306 fd = open(device, O_RDWR);
309 fprintf(stderr, "could not open %s, %s\n", device, strerror(errno));
315 fprintf(stderr, "could not get driver version for %s, %s\n", device, strerror(errno));
320 fprintf(stderr, "could not get driver id for %s, %s\n", device, strerror(errno));
327 //fprintf(stderr, "could not get device name for %s, %s\n", device, strerror(errno));
331 //fprintf(stderr, "could not get location for %s, %s\n", device, strerror(errno));
335 //fprintf(stderr, "could not get idstring for %s, %s\n", device, strerror(errno));
358 printf("add device
393 close_device(const char *device, int print_flags) argument
512 const char *device = NULL; local
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H A Dlsof.c103 char device[10]; local
113 while (fscanf(maps, "%*x-%*x %*s %zx %s %ld %s\n", &offset, device, &inode,
116 if (inode == 0 || !strcmp(device, "00:00"))
121 "???", device, offset, inode, file);
/system/core/adb/
H A Ddisable_verity_service.c54 info.len = 0; /* Only len is set to 0 to ask the device for real size. */
58 write_console(fd, "Error opening block device (%s)\n", strerror(errno));
87 int device; local
90 device = adb_open(block_device, O_RDWR | O_CLOEXEC);
91 if (device == -1) {
92 write_console(fd, "Could not open block device %s (%s).\n",
100 write_console(fd, "Could not get target device size.\n");
104 if (lseek64(device, device_length, SEEK_SET) < 0) {
111 if (adb_read(device, &magic_number, sizeof(magic_number))
129 if (lseek64(device, device_lengt
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H A DAndroid.mk96 # adbd device daemon
146 # adb host tool for device-as-host
/system/keymaster/
H A Dgoogle_keymaster_test.cpp48 KeymasterTest() : device(5, new StdoutLogger) { RAND_seed("foobar", 6); }
51 GoogleSoftKeymaster device; member in class:keymaster::test::KeymasterTest
57 device.SupportedAlgorithms(NULL);
60 device.SupportedAlgorithms(&response);
70 device.SupportedBlockModes(KM_ALGORITHM_RSA, NULL);
73 device.SupportedBlockModes(KM_ALGORITHM_RSA, &response);
77 device.SupportedBlockModes(KM_ALGORITHM_DSA, &response);
81 device.SupportedBlockModes(KM_ALGORITHM_ECDSA, &response);
85 device.SupportedBlockModes(KM_ALGORITHM_AES, &response);
91 device
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/system/media/audio_utils/tests/
H A Dbuild_and_run_all_unit_tests.sh16 echo "waiting for device"
18 adb root && adb wait-for-device remount
/system/core/fs_mgr/
H A Dfs_mgr_verity.c127 ERROR("Error opening block device (%s)", strerror(errno));
156 int device; local
161 device = TEMP_FAILURE_RETRY(open(block_device, O_RDONLY | O_CLOEXEC));
162 if (device == -1) {
163 ERROR("Could not open block device %s (%s).\n", block_device, strerror(errno));
169 ERROR("Could not get target device size.\n");
172 if (TEMP_FAILURE_RETRY(lseek64(device, device_length, SEEK_SET)) < 0) {
178 if (TEMP_FAILURE_RETRY(read(device, &magic_number, sizeof(magic_number))) !=
199 if (TEMP_FAILURE_RETRY(read(device, &protocol_version,
215 if (TEMP_FAILURE_RETRY(read(device, *signatur
346 test_access(char *device) argument
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/system/core/libzipfile/
H A DAndroid.mk23 # build device static library
/system/security/softkeymaster/
H A Dmodule.cpp46 * Generic device handling
48 static int openssl_open(const hw_module_t* module, const char* name, hw_device_t** device) { argument
74 *device = reinterpret_cast<hw_device_t*>(dev.release());
/system/extras/tests/bionic/libstdc++/
H A DAndroid.mk24 # device executable.
29 define device-test
41 # same as 'device-test' but builds a host executable instead
77 # compiler flags, so only build this test for device/Bionic
82 $(call device-test, $(sources))
/system/extras/tests/bionic/libc/
H A DAndroid.mk23 # device executable.
28 define device-test
43 # same as 'device-test' but builds a host executable instead
86 $(call device-test, $(sources))
122 $(call device-test, $(sources))
136 $(call device-test, $(sources))
144 $(call device-test, $(sources))
217 #$(call device-test, $(sources))
/system/core/libdiskconfig/
H A Ddiskconfig.c168 if (!(devroot = config_find(root, "device"))) {
169 ALOGE("Could not find device section in config file '%s'", fn);
175 ALOGE("device path is requried");
178 dinfo->device = strdup(tmp);
233 if (dinfo->device)
234 free(dinfo->device);
284 if ((fd = open(dinfo->device, O_RDWR)) < 0) {
285 ALOGE("Cannot open device '%s' (errno=%d)", dinfo->device, errno);
290 ALOGE("Cannot stat file '%s', errno=%d.", dinfo->device, errn
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/system/core/libutils/
H A DAndroid.mk18 # and once for the device.
77 # For the device, static
82 # we have the common sources, plus some device-specific stuff
110 # For the device, shared
/system/core/fastboot/
H A Dusb_osx.c52 /** An open usb device */
95 // Get an iterator for the interfaces on the device
99 ERR("Couldn't create a device interface iterator: (%08x)\n", kr);
257 /** Try out the given device and see if there's a match. Returns 0 on
260 static int try_device(io_service_t device, usb_handle *handle) { argument
270 kr = IOCreatePlugInInterfaceForService(device,
280 // Now create the device interface.
284 ERR("Couldn't create a device interface (%08x)\n", (int) result);
289 * We don't need the intermediate interface after the device interface
294 // So, we have a device, finall
421 io_service_t device = IOIteratorNext(iterator); local
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/system/core/debuggerd/
H A Dgetevent.cpp35 static int open_device(const char* device) { argument
45 fd = open(device, O_RDWR);
84 device_names[nfds] = strdup(device);
90 int close_device(const char* device) { argument
93 if (strcmp(device_names[i], device) == 0) {
/system/core/fastbootd/
H A Dcommands.c193 D(ERR, "could not close device %s", strerror(errno));
224 const char *device; local
225 device = fastboot_getvar("blockdev");
227 if (!strcmp(device, "")) {
239 oldtable = GPT_get_device(device, location);
258 if (!GPT_write_content(device, &content)) {
/system/core/gpttool/
H A Dgpttool.c258 const char *device; local
267 device = argv[2];
282 if (!strcmp(device, "/dev/sda") ||
283 !strcmp(device, "/dev/sdb")) {
288 fd = open(device, O_RDWR);
290 fprintf(stderr,"error: cannot open '%s'\n", device);
294 fprintf(stderr,"error: cannot query block device size\n");
/system/security/keystore/
H A Dkeystore.cpp117 ALOGE("could not open keymaster device in %s (%s)",
947 KeyStore(Entropy* entropy, keymaster_device_t* device) argument
949 , mDevice(device)
1107 * the HAL for the device supports the newer key types.
1144 // A device doesn't have to implement delete_keypair.
1243 * Maybe the device doesn't support this type of key. Try to use the
1268 ALOGW("can't get keymaster device");
1845 const keymaster_device_t* device = mKeyStore->getDevice(); local
1846 if (device == NULL) {
1850 if (device
2019 const keymaster_device_t* device = mKeyStore->getDevice(); local
2074 const keymaster_device_t* device = mKeyStore->getDevice(); local
2131 const keymaster_device_t* device = mKeyStore->getDevice(); local
2337 const keymaster_device_t* device = mKeyStore->getDevice(); local
2435 isKeyTypeSupported(const keymaster_device_t* device, keymaster_keypair_t keyType) argument
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/system/core/fastbootd/commands/
H A Dpartitions.h134 int GPT_write_content(const char *device, struct GPT_content *content);
/system/core/include/diskconfig/
H A Ddiskconfig.h90 char *device; member in struct:disk_info
/system/extras/tests/audio/alsa/
H A Dpcmtest.cpp45 unsigned int device; member in struct:PCM_NODE
99 &(pcmnodes[pcms].device));
136 params = pcm_params_get(pcmnodes[i].card, pcmnodes[i].device,

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