mirror of
https://github.com/djhackersdev/bemanitools.git
synced 2026-08-07 10:53:57 -05:00
b6e588116d
Added format protection block to avoid re-ordering of header files according to formatting rules.
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
// clang-format off
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// Don't format because the order is important here
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#include <windows.h>
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#include <dbt.h>
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// clang-format on
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#include <string.h>
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#include "geninput/hid.h"
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#include "geninput/hotplug.h"
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#include "geninput/io-thread.h"
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#include "geninput/ri.h"
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#include "util/log.h"
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static HDEVNOTIFY hotplug_handle;
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void hotplug_init(HWND wnd)
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{
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DEV_BROADCAST_DEVICEINTERFACE filter;
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memset(&filter, 0, sizeof(filter));
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filter.dbcc_size = sizeof(filter);
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filter.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
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filter.dbcc_classguid = hid_guid;
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hotplug_handle =
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RegisterDeviceNotification(wnd, &filter, DEVICE_NOTIFY_WINDOW_HANDLE);
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if (hotplug_handle == NULL) {
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log_fatal(
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"Failed to register for HID hotplug notifications: %08x",
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(unsigned int) GetLastError());
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}
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}
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void hotplug_handle_msg(WPARAM wparam, const DEV_BROADCAST_HDR *hdr)
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{
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const DEV_BROADCAST_DEVICEINTERFACE *dev;
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if (wparam != DBT_DEVICEARRIVAL) {
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return;
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}
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if (hdr->dbch_devicetype != DBT_DEVTYP_DEVICEINTERFACE) {
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return;
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}
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dev = (const DEV_BROADCAST_DEVICEINTERFACE *) hdr;
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if (memcmp(&dev->dbcc_classguid, &hid_guid, sizeof(hid_guid))) {
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return;
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}
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log_misc("HID hotplug detected: %s", dev->dbcc_name);
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io_thread_add_device(dev->dbcc_name);
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ri_scan_devices();
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}
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void hotplug_fini(void)
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{
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BOOL ok;
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ok = UnregisterDeviceNotification(hotplug_handle);
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if (!ok) {
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log_warning(
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"Failed to unregister HID hotplug notifications: %08x",
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(unsigned int) GetLastError());
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}
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}
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