diff options
Diffstat (limited to 'src/device')
-rw-r--r-- | src/device/device_io_hid.cpp | 56 | ||||
-rw-r--r-- | src/device/device_io_hid.hpp | 20 | ||||
-rw-r--r-- | src/device/device_ledger.cpp | 4 |
3 files changed, 53 insertions, 27 deletions
diff --git a/src/device/device_io_hid.cpp b/src/device/device_io_hid.cpp index 562aca8b8..666255cb3 100644 --- a/src/device/device_io_hid.cpp +++ b/src/device/device_io_hid.cpp @@ -13,6 +13,7 @@ // #if defined(HAVE_HIDAPI) +#include <boost/scope_exit.hpp> #include "log.hpp" #include "device_io_hid.hpp" @@ -69,11 +70,47 @@ namespace hw { void device_io_hid::connect(void *params) { hid_conn_params *p = (struct hid_conn_params*)params; - this->connect(p->vid, p->pid, p->interface_number, p->usage_page, p->interface_OR_page); + this->connect(p->vid, p->pid, p->interface_number, p->usage_page); } - void device_io_hid::connect(unsigned int vid, unsigned int pid, unsigned int interface_number, unsigned int usage_page, bool interface_OR_page ) { - hid_device_info *hwdev_info, *hwdev_info_list; + hid_device_info *device_io_hid::find_device(hid_device_info *devices_list, boost::optional<int> interface_number, boost::optional<unsigned short> usage_page) { + bool select_any = !interface_number && !usage_page; + + MDEBUG( "Looking for " << + (select_any ? "any HID Device" : "HID Device with") << + (interface_number ? (" interface_number " + std::to_string(interface_number.value())) : "") << + ((interface_number && usage_page) ? " or" : "") << + (usage_page ? (" usage_page " + std::to_string(usage_page.value())) : "")); + + hid_device_info *result = nullptr; + for (; devices_list != nullptr; devices_list = devices_list->next) { + BOOST_SCOPE_EXIT(&devices_list, &result) { + MDEBUG( (result == devices_list ? "SELECTED" : "SKIPPED ") << + " HID Device" << + " path " << safe_hid_path(devices_list) << + " interface_number " << devices_list->interface_number << + " usage_page " << devices_list->usage_page); + } + BOOST_SCOPE_EXIT_END + + if (result != nullptr) { + continue; + } + + if (select_any) { + result = devices_list; + } else if (interface_number && devices_list->interface_number == interface_number.value()) { + result = devices_list; + } else if (usage_page && devices_list->usage_page == usage_page.value()) { + result = devices_list; + } + } + + return result; + } + + void device_io_hid::connect(unsigned int vid, unsigned int pid, boost::optional<int> interface_number, boost::optional<unsigned short> usage_page) { + hid_device_info *hwdev_info_list; hid_device *hwdev; this->disconnect(); @@ -81,17 +118,8 @@ namespace hw { hwdev_info_list = hid_enumerate(vid, pid); ASSERT_X(hwdev_info_list, "Unable to enumerate device "+std::to_string(vid)+":"+std::to_string(vid)+ ": "+ safe_hid_error(this->usb_device)); hwdev = NULL; - hwdev_info = hwdev_info_list; - while (hwdev_info) { - if ((interface_OR_page && ((usage_page == 0xffa0) || (interface_number == 0))) || - ((usage_page == 0xffa0) && (interface_number == 0)) ) { - MDEBUG("HID Device found: " << safe_hid_path(hwdev_info)); - hwdev = hid_open_path(hwdev_info->path); - break; - } else { - MDEBUG("HID Device discard: " << safe_hid_path(hwdev_info) << "("+std::to_string(hwdev_info->usage_page) << "," << std::to_string(hwdev_info->interface_number) << ")"); - } - hwdev_info = hwdev_info->next; + if (hid_device_info *device = find_device(hwdev_info_list, interface_number, usage_page)) { + hwdev = hid_open_path(device->path); } hid_free_enumeration(hwdev_info_list); ASSERT_X(hwdev, "Unable to open device "+std::to_string(pid)+":"+std::to_string(vid)); diff --git a/src/device/device_io_hid.hpp b/src/device/device_io_hid.hpp index 560208c77..bb0f0a814 100644 --- a/src/device/device_io_hid.hpp +++ b/src/device/device_io_hid.hpp @@ -29,6 +29,7 @@ #if defined(HAVE_HIDAPI) +#include <boost/optional/optional.hpp> #include <hidapi/hidapi.h> #include "device_io.hpp" @@ -52,9 +53,8 @@ namespace hw { struct hid_conn_params { unsigned int vid; unsigned int pid; - unsigned int interface_number; - unsigned int usage_page; - bool interface_OR_page ; + int interface_number; + unsigned short usage_page; }; @@ -82,17 +82,15 @@ namespace hw { unsigned int wrapCommand(const unsigned char *command, size_t command_len, unsigned char *out, size_t out_len); unsigned int unwrapReponse(const unsigned char *data, size_t data_len, unsigned char *out, size_t out_len); + hid_device_info *find_device(hid_device_info *devices_list, boost::optional<int> interface_number, boost::optional<unsigned short> usage_page); public: bool hid_verbose = false; - const unsigned int OR_SELECT = 1; - const unsigned int AND_SELECT = 2; - - const unsigned char DEFAULT_CHANNEL = 0x0001; - const unsigned char DEFAULT_TAG = 0x01; - const unsigned int DEFAULT_PACKET_SIZE = 64; - const unsigned int DEFAULT_TIMEOUT = 120000; + static const unsigned short DEFAULT_CHANNEL = 0x0001; + static const unsigned char DEFAULT_TAG = 0x01; + static const unsigned int DEFAULT_PACKET_SIZE = 64; + static const unsigned int DEFAULT_TIMEOUT = 120000; device_io_hid(unsigned short channel, unsigned char tag, unsigned int packet_zize, unsigned int timeout); device_io_hid(); @@ -100,7 +98,7 @@ namespace hw { void init(); void connect(void *params); - void connect(unsigned int vid, unsigned int pid, unsigned int interface_number, unsigned int usage_page, bool interface_OR_page ); + void connect(unsigned int vid, unsigned int pid, boost::optional<int> interface_number, boost::optional<unsigned short> usage_page); bool connected() const; int exchange(unsigned char *command, unsigned int cmd_len, unsigned char *response, unsigned int max_resp_len); void disconnect(); diff --git a/src/device/device_ledger.cpp b/src/device/device_ledger.cpp index 464cb0d90..d879ee95a 100644 --- a/src/device/device_ledger.cpp +++ b/src/device/device_ledger.cpp @@ -176,7 +176,7 @@ namespace hw { #define INS_GET_RESPONSE 0xc0 - device_ledger::device_ledger(): hw_device(0x0101, 0x05, 64, 10000) { + device_ledger::device_ledger(): hw_device(0x0101, 0x05, 64, 120000) { this->id = device_id++; this->reset_buffer(); this->mode = NONE; @@ -340,7 +340,7 @@ namespace hw { bool device_ledger::connect(void) { this->disconnect(); - hw_device.connect(0x2c97,0x0001, 0, 0xffa0, hw_device.OR_SELECT); + hw_device.connect(0x2c97, 0x0001, 0, 0xffa0); this->reset(); #ifdef DEBUG_HWDEVICE cryptonote::account_public_address pubkey; |