std::unique_ptr<usb_handle> do_usb_open(const wchar_t* interface_name) {
// Allocate our handle
std::unique_ptr<usb_handle> ret(new usb_handle);
// Create interface.
ret->adb_interface = AdbCreateInterfaceByName(interface_name);
if (nullptr == ret->adb_interface) {
errno = GetLastError();
return nullptr;
}
// Open read pipe (endpoint)
ret->adb_read_pipe =
AdbOpenDefaultBulkReadEndpoint(ret->adb_interface,
AdbOpenAccessTypeReadWrite,
AdbOpenSharingModeReadWrite);
if (nullptr != ret->adb_read_pipe) {
// Open write pipe (endpoint)
ret->adb_write_pipe =
AdbOpenDefaultBulkWriteEndpoint(ret->adb_interface,
AdbOpenAccessTypeReadWrite,
AdbOpenSharingModeReadWrite);
if (nullptr != ret->adb_write_pipe) {
// Save interface name
unsigned long name_len = 0;
// First get expected name length
AdbGetInterfaceName(ret->adb_interface,
nullptr,
&name_len,
true);
if (0 != name_len) {
// Now save the name
ret->interface_name.resize(name_len);
if (AdbGetInterfaceName(ret->adb_interface,
&ret->interface_name[0],
&name_len,
true)) {
// We're done at this point
return ret;
}
}
}
}
// Something went wrong.
errno = GetLastError();
usb_cleanup_handle(ret.get());
SetLastError(errno);
return nullptr;
}
bool TestInterface(const wchar_t* device_name) {
printf("\n*** Test interface( %ws )", device_name);
// Get ADB handle to the interface by its name
ADBAPIHANDLE interface_handle = AdbCreateInterfaceByName(device_name);
if (NULL == interface_handle) {
printf(" FAILED:\nUnable to create interface by name: %u", GetLastError());
return false;
}
// Test it
TestInterfaceHandle(interface_handle);
AdbCloseHandle(interface_handle);
return true;
}
usb_handle* do_usb_open(const wchar_t* interface_name) {
// Allocate our handle
usb_handle* ret = (usb_handle*)malloc(sizeof(usb_handle));
if (NULL == ret)
return NULL;
// Create interface.
ret->adb_interface = AdbCreateInterfaceByName(interface_name);
if (NULL == ret->adb_interface) {
free(ret);
errno = GetLastError();
return NULL;
}
// Open read pipe (endpoint)
ret->adb_read_pipe =
AdbOpenDefaultBulkReadEndpoint(ret->adb_interface,
AdbOpenAccessTypeReadWrite,
AdbOpenSharingModeReadWrite);
if (NULL != ret->adb_read_pipe) {
// Open write pipe (endpoint)
ret->adb_write_pipe =
AdbOpenDefaultBulkWriteEndpoint(ret->adb_interface,
AdbOpenAccessTypeReadWrite,
AdbOpenSharingModeReadWrite);
if (NULL != ret->adb_write_pipe) {
// Save interface name
unsigned long name_len = 0;
// First get expected name length
AdbGetInterfaceName(ret->adb_interface,
NULL,
&name_len,
true);
if (0 != name_len) {
ret->interface_name = (char*)malloc(name_len);
if (NULL != ret->interface_name) {
// Now save the name
if (AdbGetInterfaceName(ret->adb_interface,
ret->interface_name,
&name_len,
true)) {
// We're done at this point
return ret;
}
} else {
SetLastError(ERROR_OUTOFMEMORY);
}
}
}
}
// Something went wrong.
errno = GetLastError();
usb_cleanup_handle(ret);
free(ret);
SetLastError(errno);
return NULL;
}
usb_handle* do_usb_open(const wchar_t* interface_name) {
unsigned long name_len = 0;
// Allocate our handle
usb_handle* ret = (usb_handle*)calloc(1, sizeof(usb_handle));
if (nullptr == ret) {
D("Could not allocate %u bytes for usb_handle: %s", sizeof(usb_handle), strerror(errno));
goto fail;
}
// Create interface.
ret->adb_interface = AdbCreateInterfaceByName(interface_name);
if (nullptr == ret->adb_interface) {
D("AdbCreateInterfaceByName failed: %s",
android::base::SystemErrorCodeToString(GetLastError()).c_str());
goto fail;
}
// Open read pipe (endpoint)
ret->adb_read_pipe = AdbOpenDefaultBulkReadEndpoint(
ret->adb_interface, AdbOpenAccessTypeReadWrite, AdbOpenSharingModeReadWrite);
if (nullptr == ret->adb_read_pipe) {
D("AdbOpenDefaultBulkReadEndpoint failed: %s",
android::base::SystemErrorCodeToString(GetLastError()).c_str());
goto fail;
}
// Open write pipe (endpoint)
ret->adb_write_pipe = AdbOpenDefaultBulkWriteEndpoint(
ret->adb_interface, AdbOpenAccessTypeReadWrite, AdbOpenSharingModeReadWrite);
if (nullptr == ret->adb_write_pipe) {
D("AdbOpenDefaultBulkWriteEndpoint failed: %s",
android::base::SystemErrorCodeToString(GetLastError()).c_str());
goto fail;
}
// Save interface name
// First get expected name length
AdbGetInterfaceName(ret->adb_interface, nullptr, &name_len, false);
if (0 == name_len) {
D("AdbGetInterfaceName returned name length of zero: %s",
android::base::SystemErrorCodeToString(GetLastError()).c_str());
goto fail;
}
ret->interface_name = (wchar_t*)malloc(name_len * sizeof(ret->interface_name[0]));
if (nullptr == ret->interface_name) {
D("Could not allocate %lu characters for interface_name: %s", name_len, strerror(errno));
goto fail;
}
// Now save the name
if (!AdbGetInterfaceName(ret->adb_interface, ret->interface_name, &name_len, false)) {
D("AdbGetInterfaceName failed: %s",
android::base::SystemErrorCodeToString(GetLastError()).c_str());
goto fail;
}
// We're done at this point
return ret;
fail:
if (nullptr != ret) {
usb_cleanup_handle(ret);
free(ret);
}
return nullptr;
}
