{"id":34,"date":"2014-07-29T22:21:12","date_gmt":"2014-07-29T13:21:12","guid":{"rendered":"http:\/\/chaboneko.wp.xdomain.jp\/2014\/07\/29\/34"},"modified":"2020-09-29T10:38:13","modified_gmt":"2020-09-29T01:38:13","slug":"%e3%82%b0%e3%83%ad%e3%83%bc%e3%83%90%e3%83%ab%e3%82%ad%e3%83%bc%e3%83%95%e3%83%83%e3%82%af%ef%bc%88win32-api%e3%80%80c%ef%bc%89","status":"publish","type":"post","link":"http:\/\/chabon.cloudfree.jp\/?p=34","title":{"rendered":"\u30b0\u30ed\u30fc\u30d0\u30eb\u30ad\u30fc\u30d5\u30c3\u30af\uff08Win32 API\u3000C++\uff09"},"content":{"rendered":"

\u8272\u3005\u3068\u30e1\u30e2\u30e1\u30e2<\/p>\r\n\r\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u3082\u53d7\u3051\u4ed8\u3051\u308b\u30db\u30c3\u30c8\u30ad\u30fc\u3092\u5b9f\u88c5\u3057\u3088\u3046\u3068\u601d\u3063\u305f\u6642\u3001\u624b\u8efd\u306a\u306e\u304cWindowsAPI\u306eRegisterHotKey()\u95a2\u6570\u3060\u3051\u3069\u3001\u540c\u4e00\u306e\u30ad\u30fc\u3092\u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002
\r\n\r\n\u3069\u3093\u306a\u72b6\u6cc1\u3067\u3082\u78ba\u5b9f\u306b\u30ad\u30fc\u5165\u529b\u3092\u76e3\u8996\u3057\u305f\u3044\u3001\u3068\u306a\u3063\u305f\u3089\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30c3\u30af\u3092\u4f7f\u3046\u3057\u304b\u7121\u3044\u3002<\/p>\r\n\r\n\r\n\r\n

\u30ad\u30fc\u5165\u529b(WM_KEYDOWN\u30e1\u30c3\u30bb\u30fc\u30b8)\u3092\u5f15\u3063\u639b\u3051\u308b\u306b\u306f\u3001SetWindowsHookEx\u95a2\u6570\u3067\u30d5\u30c3\u30af\u30bf\u30a4\u30d7\u306bWH_KEYBOARD\u3092\u6307\u5b9a\u3057\u3066\u3042\u3052\u308c\u3070\u3044\u3044\u307f\u305f\u3044\u3002\u3057\u304b\u3057\u3053\u306e\u95a2\u6570\u3001\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u306b\u98db\u3093\u3060\u30e1\u30c3\u30bb\u30fc\u30b8\u3057\u304b\u30d5\u30c3\u30af\u3057\u3066\u304f\u308c\u306a\u3044\u3002\u3053\u308c\u3067\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30db\u30c3\u30c8\u30ad\u30fc\u306b\u306a\u3089\u306a\u3044\u3002
\r\n\r\n\u30b7\u30b9\u30c6\u30e0\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30d5\u30c3\u30af\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001DLL\u3067SetWindowsHookEx\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3001\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306e\u51e6\u7406\u3082DLL\u5185\u306b\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u306eDLL\u306f\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u4eee\u60f3\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u3001\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u5185\u306e\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\r\n\r\n\r\n\r\n\r\n\r\n

\u4ee5\u4e0b\u306f\u3001keyhook.dll\u3092\u52d5\u7684\u30ea\u30f3\u30af\u3057\u305fhoge.exe\u304cdll\u5185\u306eSetWindowHookEx\u95a2\u6570(\u30d5\u30c3\u30af\u30bf\u30a4\u30d7WH_KEYBOARD)\u3092\u547c\u3073\u51fa\u3057\u3001\u30e1\u30e2\u5e33\uff08notepad.exe\uff09\u306b\u9001\u3089\u308c\u305fWM_KEYDOWN\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6a2a\u53d6\u308a\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u56f3\u3002\u3044\u308d\u3044\u308d\u3068\u9593\u9055\u3063\u3066\u308b\u304b\u3082\u3002<\/p>\r\n\r\n\r\n\r\n

\"20140729_keyhook.png\"<\/a><\/p>\r\n\r\n\r\n\r\n\r\n\r\n

\uff12\u3064\u306e\u4eee\u60f3\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u305fkeyhook.dll\u306f\u3001\u5171\u901a\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570(HHOOK\u578b)\u3092\u6301\u3064\u5fc5\u8981\u304c\u3042\u308b\u3002\u3067\u306a\u3051\u308c\u3070\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u6642\u306b\u56f0\u308b\u3002
\r\n\r\n\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3068\u3001\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u540c\u3058\u300choge.exe\u300d\u3067\u3042\u308c\u3070\u5fc5\u8981\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u300cnotepad.exe\u300d\u306e\u3088\u3046\u306a\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5b9f\u88c5\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u5fc5\u8981\u3068\u306a\u308b\u3002<\/p>\r\n\r\n\r\n\r\n

\r\n\r\nC++\u3067\u306f#pragma data seg(“”)\u3067\u5171\u6709\u30bb\u30b0\u30e1\u30f3\u30c8\uff08\u9818\u57df\uff09\u3092\u78ba\u4fdd\u3067\u304d\u308b\u3002
\r\n\r\n\u3053\u308c\u3092\u78ba\u4fdd\u3057\u306a\u3044\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570(HHOOK\u578b)\u306f\u5404\u30d7\u30ed\u30bb\u30b9\u9593\u3067\u5171\u901a\u306e\u5024\u3092\u4ee3\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002\uff08Windows\u306f\u30d7\u30ed\u30bb\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u304c\u4ed6\u306e\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u898b\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u5206\u5272\u7ba1\u7406\u3057\u3066\u3044\u308b\u3002\uff09<\/p>\r\n\r\n

\u4eca\u56de\u306e\u76ee\u7684\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30db\u30c3\u30c8\u30ad\u30fc\u306e\u5f79\u76ee\u3092\u679c\u305f\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u306a\u306e\u3067\u3001\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306f\u76ee\u7684\u306e\u30a6\u30a4\u30f3\u30c9\u30a6(\u2191\u306e\u56f3\u3067\u8a00\u3046hoge.exe)\u306b\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3001\u30ad\u30fc\u30b3\u30fc\u30c9\u3092\u8ee2\u9001\u3059\u308b\u3060\u3051\u306e\u3082\u306e\u3002
\r\n\r\n\r\n\r\n\u30ad\u30fc\u30b3\u30fc\u30c9\u8ee2\u9001\u5148\u306e\u30a6\u30a4\u30f3\u30c9\u30a6\u30cf\u30f3\u30c9\u30eb\u3092\u3001dll\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u5168\u30d7\u30ed\u30bb\u30b9\u3067\u5171\u6709\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3001\u3053\u3053\u3067\u3082\u5171\u6709\u30bb\u30b0\u30e1\u30f3\u30c8\u304c\u5fc5\u8981\u3002\r\n\r\n
\r\n\r\n\u3057\u304b\u3057\u306a\u304c\u3089\u7121\u7406\u306b\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30c3\u30af\u3092\u4f7f\u3046\u306e\u306f\u884c\u5100\u306e\u60aa\u3044\u3053\u3068\u306a\u306e\u3067\u3001\u5fc5\u8981\u304c\u306a\u3044\u9650\u308a\u306fRegisterHotKey\u95a2\u6570\u306b\u3057\u3068\u3044\u305f\u307b\u3046\u304c\u3088\u3055\u305d\u3046\u3002<\/p>\r\n\r\n\r\n\r\n

DLL\u7b49\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h4>\r\n\r\n\r\n\r\n\r\n\r\n\n\tglobalKeyHook.zip\t(6.79 KB)\n  \n\t8947 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\n\r\n\r\n\r\n\r\n

\u4ed5\u69d8\u306a\u3069<\/h4>\r\n\r\n

\r\n\r\n\u30d5\u30c3\u30af\u306f\u3059\u308b\u304c\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ee2\u9001\u3059\u308b\u3060\u3051\u3002
\r\n\r\n\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ee2\u9001\u3059\u308b\u306e\u306fKeyDown\u72b6\u614b\u306e\u6642\u3060\u3051\u3002KeyUp\u72b6\u614b\u306f\u7121\u8996\u3002
\r\n\r\n\u30b7\u30b9\u30c6\u30e0\u30ad\u30fc( Alt(\uff0b\u4f55\u304b)\u3082\u3057\u304f\u306fF10 )\u306b\u3064\u3044\u3066\u3002Alt(\uff0b\u4f55\u304b)\u306b\u3064\u3044\u3066\u306f\u3001WM_SYSKEYDOWN\u3092\u8ee2\u9001\u3059\u308b\u304c\u3001F10\u306fWM_KEYDOWN\u3067\u8ee2\u9001\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u6ce8\u610f\u3002<\/p>\r\n\r\n

\u4f7f\u3044\u65b9<\/h4>\r\n\r\n

\u4f7f\u3044\u65b9\u306f\u3001globalKeyHook.h\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3057\u3066\u3001\u30b3\u30fc\u30c9\u4e2d\u306e\u4efb\u610f\u306e\u5834\u6240\u3067 SetHook(HWND hWnd) \u3092\u547c\u3076\u3060\u3051\u3002
\r\n\r\nhWnd\u306b\u3001\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ee2\u9001\u3059\u308b\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u6307\u5b9a\u3059\u308b\u3002
\r\n\r\n\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86\u524d\u306b\u3001ResetHook() \u3092\u7d76\u5bfe\u306b\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002
\r\n\r\n\u30ea\u30f3\u30af\u6642\u306bglobalKeyHook.lib\u3092\u30ea\u30f3\u30af\u3059\u308b\u3002
\r\n\r\nexe\u5b9f\u884c\u6642\u306b\u3001globalKeyHook.dll\u3092\u540c\u3058\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u7f6e\u3044\u3066\u304a\u304f\u3002<\/p>\r\n\r\n\r\n\r\n

\u305d\u306e\u4ed6<\/h4>\r\n\r\n

\u30d5\u30c3\u30af\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306elParam\u306e\u5024\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089http:\/\/msdn.microsoft.com\/ja-jp\/library\/cc430012.aspx<\/a>
\r\n\r\nWH_KEYBOARD_LL \u306e\u30d5\u30c3\u30af\u30bf\u30a4\u30d7\u3067\u3042\u308c\u3070\u3001DLL\u5316\u306f\u8981\u3089\u306a\u3044\u3089\u3057\u3044\u3002(\u547c\u3073\u51fa\u3057\u5143exe\u4ee5\u5916\u306e\u30d7\u30ed\u30bb\u30b9\u306bDLL\u304c\u30a2\u30bf\u30c3\u30c1\u3057\u306a\u3044\u3053\u3068\u3092\u81ea\u5206\u3067\u78ba\u8a8d)
\r\n\r\nWH_KEYBOARD_LL \u306e\u3084\u308a\u65b9\u3067\u3042\u308c\u3070\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304cwParam\u306b\u5165\u3063\u3066\u3044\u308b\u306e\u3067\u3001SYSKEYDOWN\u3068KEYDOWN\u306e\u533a\u5225\u304c\u5bb9\u6613\u3002F10\u30ad\u30fc\u3082\u554f\u984c\u306a\u3044\u306f\u305a\u3002<\/p>\r\n\r\n\r\n\r\n

\u4ee5\u4e0b\u3001DLL\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h4>\r\n\r\n\r\n
LRESULT CALLBACK KeyHookProc(int, WPARAM, LPARAM);\r\nint SetHook(HWND hWnd);\r\nint ResetHook();<\/pre>\r\n
LIBRARY globalKeyHook\r\n \r\nSECTIONS\r\n    SHARED_SEG READ WRITE SHARED\r\n \r\nEXPORTS\r\n    KeyHookProc @1\r\n    SetHook @2\r\n    ResetHook @3<\/pre>\r\n
#include <windows.h>\r\n#include \"globalKeyHook.h\"\r\n \r\n\/\/\u5171\u6709\u30bb\u30b0\u30e1\u30f3\u30c8\r\n#pragma data_seg(\"SHARED_SEG\")\r\nHHOOK hKeyHook = 0;\r\nHWND g_hWnd = 0;        \/\/\u30ad\u30fc\u30b3\u30fc\u30c9\u306e\u9001\u308a\u5148\u306e\u30a6\u30a4\u30f3\u30c9\u30a6\u30cf\u30f3\u30c9\u30eb\r\n#pragma data_seg()\r\n \r\nHINSTANCE hInst;\r\nbool bSetHook;    \/\/SetHook\u95a2\u6570\u3092\u547c\u3093\u3060\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u304b\r\n \r\nBOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD dwReason, LPVOID lpReserved)\r\n{\r\n    switch (dwReason) {\r\n        case DLL_PROCESS_ATTACH:\r\n            \/\/\u30a2\u30bf\u30c3\u30c1\r\n            hInst = hInstDLL;\r\n            bSetHook = FALSE;\r\n            break;\r\n        case DLL_PROCESS_DETACH:\r\n            \/\/\u30c7\u30bf\u30c3\u30c1\r\n            break;\r\n    }\r\n    return TRUE;\r\n}\r\n \r\nint SetHook(HWND hWnd)\r\n{\r\n    hKeyHook = SetWindowsHookEx(WH_KEYBOARD, KeyHookProc, hInst, 0);\r\n    if (hKeyHook == NULL){\r\n        \/\/\u30d5\u30c3\u30af\u5931\u6557\r\n    }\r\n    else {\r\n        bSetHook = TRUE;\r\n        \/\/\u30d5\u30c3\u30af\u6210\u529f\r\n        g_hWnd = hWnd;\r\n    }\r\n    return 0;\r\n}\r\n \r\nint ResetHook()\r\n{\r\n    if (UnhookWindowsHookEx(hKeyHook) != 0){\r\n        \/\/\u30d5\u30c3\u30af\u89e3\u9664\u6210\u529f\r\n    }\r\n    else{\r\n        \/\/\u30d5\u30c3\u30af\u89e3\u9664\u5931\u6557\r\n    }\r\n    return 0;\r\n}\r\n \r\nLRESULT CALLBACK KeyHookProc(int nCode, WPARAM wp, LPARAM lp)\r\n{\r\n    if (nCode < 0)    \/\/\u6c7a\u307e\u308a\u4e8b\r\n        return CallNextHookEx(hKeyHook, nCode, wp, lp);\r\n \r\n    if(nCode==HC_ACTION){\r\n        \/\/\u76ee\u7684\u306e\u30a6\u30a4\u30f3\u30c9\u30a6\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3001\u30ad\u30fc\u30b3\u30fc\u30c9\u306e\u8ee2\u9001\r\n        \/\/(SetHook\u3092\u884c\u3063\u305f\u30a6\u30a4\u30f3\u30c9\u30a6\u3067\u62bc\u3055\u308c\u305f\u30dc\u30bf\u30f3\u306f\u9664\u304f)\r\n        if(!bSetHook){\r\n            \/\/\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u72b6\u614b\u306e\u6642\u9650\u5b9a(\u96e2\u3057\u306f\u30b9\u30eb\u30fc)\r\n            if( (lp & 0x80000000)==0){\r\n                \/\/\u901a\u5e38\u30ad\u30fc\r\n                if( (lp & 0x20000000)==0)\r\n                    PostMessage(g_hWnd, WM_KEYDOWN, wp, 0);\r\n                \/\/\u30b7\u30b9\u30c6\u30e0\u30ad\u30fc(Alt(+\u4f55\u304b)\u3001\u3082\u3057\u304f\u306fF10\u306e\u6642)\r\n                else\r\n                    PostMessage(g_hWnd, WM_SYSKEYDOWN, wp, 0);                    \r\n            }\r\n        }\r\n         \r\n    }\r\n \r\n     \r\n    return CallNextHookEx(hKeyHook, nCode, wp, lp);\r\n}<\/pre>","protected":false},"excerpt":{"rendered":"
\u8272\u3005\u3068\u30e1\u30e2\u30e1\u30e2 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u3082\u53d7\u3051\u4ed8\u3051\u308b\u30db\u30c3\u30c8\u30ad\u30fc\u3092\u5b9f\u88c5\u3057\u3088\u3046\u3068\u601d\u3063\u305f\u6642\u3001\u624b\u8efd\u306a\u306e\u304cWindowsAPI\u306eRegisterHotKey()\u95a2\u6570\u3060\u3051\u3069\u3001\u540c\u4e00\u306e\u30ad\u30fc\u3092\u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[7,11],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-4","tag-c","tag-win32api"],"_links":{"self":[{"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34"}],"version-history":[{"count":2,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":822,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions\/822"}],"wp:attachment":[{"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/chabon.cloudfree.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}