浠ヤ笅浠ｇ爜婕旂ず浜?jiǎn)鍒涘缓CMD.EXE榪涚▼,騫剁敤2鏍圭閬撻噸瀹氬悜浠栫殑杈撳叆杈撳嚭,騫惰鍙朇MD浜х敓鐨勭粨鏋滄暟鎹?
鍗冧竾涓嶈蹇樿璁劇疆SECURITY_ATTRIBUTES閲岀殑bInheritHandle,姣斿鍒涘緩綆￠亾鐨勬椂鍊欒鎶奲InheritHandle璁劇疆涓篢RUE
鍚屾牱涓嶄竴瀹氳鐢ㄧ閬?姣斿鏂囦歡,SOCKET絳夐兘鍙互閲嶅畾鍚?
濡傛灉鏄敤SOCKET,鏍規(guī)嵁緗戜笂鐨勫悕璇?鍙互鍒涘緩涓涓?闆剁閬撳悗闂?紼嬪簭.姣斿鍦ㄦ湇鍔″櫒绔笂鐨勫悗闂ㄧ▼搴忕洃鍚煇涓鍙?涓鏃︽湁榪炴帴璇鋒眰,鎺ュ彈鍚庡垱寤篠OCKET,灝卞湪榪欎釜鏃跺欏紑鍚疌MD.EXE,騫墮噸瀹氬悜杈撳叆杈撳嚭鍒版湇鍔″櫒涓婄殑榪欎釜SOCKET,榪欐牱渚夸負(fù)榪滅▼鐨勮繖涓繛鎺ヨ姹傚紑浜?jiǎn)涓涓湇鍔″櫒涓婄殑鍚庨棬錛屼粠鑰岃繙紼嬭繛鎺ュ彲浠ユ墽琛屾湇鍔″櫒騫惰繑鍥炵粨鏋?
婕旂ず浠ｇ爜濡備笅:
//
// File: Main.cpp
// Purpose: Creates a process( cmd.exe for example ), and redirect its standard input
// by using creating a pipe, then writes some bytes as commands to pipe.
//
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
// Error report
void Error( const char *szErrMsg );
int main( int argc, char **argv )
{
// Create pipe
BOOL bRet;
HANDLE hPipeRead, hPipeWrite;
HANDLE hPipeReadII, hPipeWriteII;
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof( SECURITY_ATTRIBUTES );
sa.bInheritHandle = TRUE;
sa.lpSecurityDescriptor = NULL;
bRet = ::CreatePipe( &hPipeRead, &hPipeWrite, &sa, 512 );
bRet &= ::CreatePipe( &hPipeReadII, &hPipeWriteII, &sa, 512 );
if ( !bRet )
{
Error( "Can't create pipe!" );
return -1;
}
// Spawn a process
STARTUPINFO StartInfo;
PROCESS_INFORMATION ProcessInfo;
// memset( &StartInfo, 0, sizeof(StartInfo) );
// memset( &ProcessInfo, 0, sizeof(ProcessInfo) );
::GetStartupInfo( &StartInfo );
StartInfo.cb = sizeof(StartInfo);
StartInfo.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES;
StartInfo.wShowWindow = SW_HIDE;
StartInfo.hStdInput = hPipeRead;
StartInfo.hStdOutput = hPipeWriteII; //::GetStdHandle( STD_OUTPUT_HANDLE );
StartInfo.hStdError = hPipeWriteII; //::GetStdHandle( STD_OUTPUT_HANDLE );
bRet = ::CreateProcess( TEXT("c:\\windows\\system32\\cmd.exe"), NULL, NULL, NULL, TRUE, 0, NULL, NULL, &StartInfo, &ProcessInfo );
::Sleep(1000);
printf("wake up...\n");
if ( !bRet )
{
Error( "Can't create process!" );
return -1;
}
// Write commands to pipe
char *szCmd = "netstat\r\n";
DWORD dwDummy;
::WriteFile( hPipeWrite, szCmd, 10, &dwDummy, NULL );
::Sleep(2000);
printf("had written...\n");
// Read from pipe
char szBuf[1024];
memset(szBuf, 0, sizeof(szBuf));
::ReadFile( hPipeReadII, szBuf, sizeof(szBuf), &dwDummy, NULL );
// Don't leave till the spawned process goes end
// ::Sleep(2000);
printf("had read...\n");
// ::WaitForSingleObject( ProcessInfo.hProcess, INFINITE );
printf("%s\n", szBuf);
return 0;
}
void Error( const char *szErrMsg )
{
printf( "Error: %s\n", szErrMsg );
}
鍦╓inXP SP2 + VS 2005 Express Edition涓婄紪璇戝茍榪愯閫氳繃
榪欎釜鐗堟湰鐨刅S闇瑕佷笅杞藉茍璁劇疆Platform SDK,騫跺彟澶栨壘涓涓狹SVCRT80D.DLL濡傛灉鏄疍EBUG鐗堟湰鐨凞LL,騫惰緗?br>鍖呭惈鍜岄摼鎺ョ洰褰曞拰閾炬帴鍣ㄥ懡浠よ(user32,kernel32,libcmt)
]]>
// Unnamed simple script language products define as the flowing:
program ::= declaration_list
declaration_list ::= var_declaration | fun_declaration
var_declaration ::= DECLARE type_specifier_list ID; END
type_specifier_list ::= type_specifier type_specifier_list | EMPTY
type_specifier ::= VAR
fun_declaration ::= BEGIN statement_list END
statement_list ::= statement statement_list | EMPTY
statement ::= expression_stmt | compund_list | selection_stmt | iteration_stmt
expression_stmt ::= expression; | ;
compund_list ::= { statement_list }
selection_stmt :: IF ( expression ) statement | IF ( expression ) statement ELSE statement
ireation_stmt ::= WHILE ( expression ) statement
expression ::= var = expression | simple_expression
var ::= ID
simple_expression ::= additive_expression relop additive_expression | additive_expression
relop ::= <= | < | > | >= | == | !=
additive_expression ::= additive_expression addop term | term
addop ::= + | -
term ::= term mulop factor | factor
mulop ::= * | /
factor ::= ( expression ) | var | NUM
]]>
1 #include <stdio.h>
2 #include <string.h>
3 #include "PathInterpreter.h"
4
5 int main( int argc, char *argv[] )
6 {
7 if ( argc < 2 )
8 {
9 printf( "Usage: ExecuableFileName ScriptFileName [-DEBUG|-debug] \n" );
10 return 0;
11 }
12
13 if ( argc > 3 )
14 {
15 printf( "Warning: More parameters have expected, after the third has ignored!\n" );
16 return 0;
17 }
18
19 CPathInterpret Instance;
20 Instance.LoadScript( argv[1] );
21 if ( argc == 3 )
22 {
23 if ( strcmp( argv[2], "-DEBUG" ) == 0 || strcmp( argv[2], "-debug" ) == 0 )
24 Instance.Interpret( CPathInterpret::DEBUG );
25 else
26 printf( "Warning: Unknown about the third parameter!\n" );
27 }
28 else
29 Instance.Interpret();
30
31 return 0;
32 }
33
34
2 #include <string.h>
3 #include "PathInterpreter.h"
4
5 int main( int argc, char *argv[] )
6 {
7 if ( argc < 2 )
8 {
9 printf( "Usage: ExecuableFileName ScriptFileName [-DEBUG|-debug] \n" );
10 return 0;
11 }
12
13 if ( argc > 3 )
14 {
15 printf( "Warning: More parameters have expected, after the third has ignored!\n" );
16 return 0;
17 }
18
19 CPathInterpret Instance;
20 Instance.LoadScript( argv[1] );
21 if ( argc == 3 )
22 {
23 if ( strcmp( argv[2], "-DEBUG" ) == 0 || strcmp( argv[2], "-debug" ) == 0 )
24 Instance.Interpret( CPathInterpret::DEBUG );
25 else
26 printf( "Warning: Unknown about the third parameter!\n" );
27 }
28 else
29 Instance.Interpret();
30
31 return 0;
32 }
33
34
]]>
1 #ifndef PATH_INTERPRETER
2 #define PATH_INTERPRETER
3
4 #define WIN32_LEAN_AND_MEAN
5 #include <windows.h>
6 #include <string.h>
7 #include <stdlib.h>
8 #include <ctype.h>
9 #include <string>
10 #include <list>
11
12 using std::string;
13 using std::list;
14
15 #define MAX_WORD_LEN 8 // 8 Bytes
16
17 class ContexScan;
18
19 // CPathScriptLoader
20 class CPathScriptLoader
21 {
22 public:
23 string Context;
24
25 void LoadScript( const char *szFile );
26 };
27
28 //
29 // Contex Lex
30 //
31 //
32 // ContexScan
33 class ContexScan
34 {
35 public:
36 enum ScanState { WORD, NOPRINT, };
37
38 public:
39 ContexScan();
40 ~ContexScan();
41
42 void SetExpression( const char *szExpr );
43
44 bool SkipWord( const char *szWord );
45 char * GetNextWord();
46 char * CurrentWord() { return m_szCurrWord; }
47 bool NextWord();
48 void RebackWordByCount( int n ); // 閫鍑犱釜?
49 void RebackNearestWordByName( const char *szWord ); // 閫鍒板摢涓?
50
51 private:
52 char * m_szExpr;
53 char * m_pLastChar;
54 char * m_pCurrChar;
55 char m_szCurrWord[MAX_WORD_LEN];
56 ScanState m_eState;
57 };
58
59 //
60 // Syntax Tree Nodes
61 //
62 // AbstractNode
63 class AbstractNode
64 {
65 public:
66 AbstractNode( ContexScan& contex );
67 virtual ~AbstractNode();
68
69 virtual void Parse() = 0;
70
71 protected:
72 ContexScan& m_RefContexScan;
73 list<AbstractNode *> m_Nodes;
74 };
75
76 // ProgramNode
77 class ProgramNode : public AbstractNode
78 {
79 public:
80 ProgramNode( ContexScan& contex );
81 virtual ~ProgramNode();
82
83 virtual void Parse();
84 };
85
86 // CommandListNode
87 class CommandListNode : public AbstractNode
88 {
89 public:
90 CommandListNode( ContexScan& contex );
91 virtual ~CommandListNode();
92
93 virtual void Parse();
94 };
95
96 // CommandNode
97 class CommandNode : public AbstractNode
98 {
99 public:
100 CommandNode( ContexScan& contex );
101 virtual ~CommandNode();
102
103 virtual void Parse();
104 };
105
106 // RepeatNode
107 class RepeatNode : public AbstractNode
108 {
109 public:
110 RepeatNode( ContexScan& contex );
111 virtual ~RepeatNode();
112
113 virtual void Parse();
114 };
115
116 // BlockNode
117 class BlockNode : public AbstractNode
118 {
119 public:
120 BlockNode( ContexScan& contex );
121 virtual ~BlockNode();
122
123 virtual void Parse();
124 };
125
126 // PrimitiveNode
127 class PrimitiveNode : public AbstractNode
128 {
129 public:
130 PrimitiveNode( ContexScan& contex );
131 virtual ~PrimitiveNode();
132
133 virtual void Parse();
134 };
135
136 // CPathInterpret
137 // The Interpreter Facade interface
138 class CPathInterpret
139 {
140 public:
141 enum InterpretMode { NDEBUG, DEBUG, };
142
143 public:
144 static InterpretMode m_Mode;
145
146 public:
147 void LoadScript( const char *szFile );
148 void Interpret( InterpretMode mode = NDEBUG );
149
150 private:
151 CPathScriptLoader m_ScriptLoader;
152 ContexScan m_ContexScaner;
153
154 };
155
156 #endif // PATH_INTERPRETER
157
2 #define PATH_INTERPRETER
3
4 #define WIN32_LEAN_AND_MEAN
5 #include <windows.h>
6 #include <string.h>
7 #include <stdlib.h>
8 #include <ctype.h>
9 #include <string>
10 #include <list>
11
12 using std::string;
13 using std::list;
14
15 #define MAX_WORD_LEN 8 // 8 Bytes
16
17 class ContexScan;
18
19 // CPathScriptLoader
20 class CPathScriptLoader
21 {
22 public:
23 string Context;
24
25 void LoadScript( const char *szFile );
26 };
27
28 //
29 // Contex Lex
30 //
31 //
32 // ContexScan
33 class ContexScan
34 {
35 public:
36 enum ScanState { WORD, NOPRINT, };
37
38 public:
39 ContexScan();
40 ~ContexScan();
41
42 void SetExpression( const char *szExpr );
43
44 bool SkipWord( const char *szWord );
45 char * GetNextWord();
46 char * CurrentWord() { return m_szCurrWord; }
47 bool NextWord();
48 void RebackWordByCount( int n ); // 閫鍑犱釜?
49 void RebackNearestWordByName( const char *szWord ); // 閫鍒板摢涓?
50
51 private:
52 char * m_szExpr;
53 char * m_pLastChar;
54 char * m_pCurrChar;
55 char m_szCurrWord[MAX_WORD_LEN];
56 ScanState m_eState;
57 };
58
59 //
60 // Syntax Tree Nodes
61 //
62 // AbstractNode
63 class AbstractNode
64 {
65 public:
66 AbstractNode( ContexScan& contex );
67 virtual ~AbstractNode();
68
69 virtual void Parse() = 0;
70
71 protected:
72 ContexScan& m_RefContexScan;
73 list<AbstractNode *> m_Nodes;
74 };
75
76 // ProgramNode
77 class ProgramNode : public AbstractNode
78 {
79 public:
80 ProgramNode( ContexScan& contex );
81 virtual ~ProgramNode();
82
83 virtual void Parse();
84 };
85
86 // CommandListNode
87 class CommandListNode : public AbstractNode
88 {
89 public:
90 CommandListNode( ContexScan& contex );
91 virtual ~CommandListNode();
92
93 virtual void Parse();
94 };
95
96 // CommandNode
97 class CommandNode : public AbstractNode
98 {
99 public:
100 CommandNode( ContexScan& contex );
101 virtual ~CommandNode();
102
103 virtual void Parse();
104 };
105
106 // RepeatNode
107 class RepeatNode : public AbstractNode
108 {
109 public:
110 RepeatNode( ContexScan& contex );
111 virtual ~RepeatNode();
112
113 virtual void Parse();
114 };
115
116 // BlockNode
117 class BlockNode : public AbstractNode
118 {
119 public:
120 BlockNode( ContexScan& contex );
121 virtual ~BlockNode();
122
123 virtual void Parse();
124 };
125
126 // PrimitiveNode
127 class PrimitiveNode : public AbstractNode
128 {
129 public:
130 PrimitiveNode( ContexScan& contex );
131 virtual ~PrimitiveNode();
132
133 virtual void Parse();
134 };
135
136 // CPathInterpret
137 // The Interpreter Facade interface
138 class CPathInterpret
139 {
140 public:
141 enum InterpretMode { NDEBUG, DEBUG, };
142
143 public:
144 static InterpretMode m_Mode;
145
146 public:
147 void LoadScript( const char *szFile );
148 void Interpret( InterpretMode mode = NDEBUG );
149
150 private:
151 CPathScriptLoader m_ScriptLoader;
152 ContexScan m_ContexScaner;
153
154 };
155
156 #endif // PATH_INTERPRETER
157
]]>
]]>
鍥犳鍙互鎶婇鑸圭殑璺嚎鐪嬫垚鏄敱涓緋誨垪鐨勫叧閿偣緇勬垚錛屾瘡涓偣鏈夋瘮濡?涓睘鎬э紝X閫熷害錛孻閫熷害鍜屼繚鎸佽閫熷害鐨勬寔緇椂闂淬傝岃礬綰跨殑榪愬姩杞ㄨ抗鍙互鐢辯畝鍗曠殑鑴氭湰璇█鏉ュ畾涔夛紝姣斿涔熻闇瑕佸湪鏌愬嚑涓偣涔嬮棿閲嶅縐誨姩涓瀹氱殑嬈℃暟銆?/p>
浠ヤ笅鏄竴涓猄cript Demo:
GO
BEGIN
1.0 0.0 500
END
BEGIN
-1.0 0.0 500
END
REPEAT 4
BEGIN
0.0 1.0 500
END
BEGIN
1.0 0.0 500
END
BEGIN
0.0 -1.0 500
END
BEGIN
-1.0 0.0 500
END
END
END
琛ㄧず鍏堝乏鍙崇Щ鍔ㄤ竴嬈★紝鐒跺悗鍚戜笅錛屽悜鍙籌紝鍚戜笂錛屽悜宸﹀憟鐭╁艦縐誨姩4嬈★紝閫氳繃璁劇疆閫熷害鍒嗛噺鍙互瀹炵幇浠諱綍璺嚎鐨勭Щ鍔ㄤ互鍙?qiáng)鍏朵粬鐗瑰緛銆?br>璇ヨ剼鏈璦瑙ｉ噴鍣ㄩ噰鐢ㄤ簡(jiǎn)2涓璁℃ā寮忥紝Facade鍜孖nterpret妯″紡錛屽叾涓殑瑙ｉ噴鍣ㄤ嬌鐢ㄤ簡(jiǎn)鍑犱箮鍜屼換浣曡璁℃ā寮忎功涓婁粙緇嶇殑涓鏍風(fēng)殑緇撴瀯錛屽緢緇忓吀鍛悀
闄勪笂璇█鐨勬枃娉曞畾涔?
program ::= GO command_list
command_list ::= command* END
command ::= begin_end_block | repeat
begin_end_block ::= BEGIN primitive END // Leaf Node on the Syntax tree
repeat ::= REPEAT INT command_list
primitive ::= SpeedX,SpeedY,Time // Recursive exit
// TestScript.txt
GO
BEGIN
1.0,0.0,500
END
BEGIN
-1.0,0.0,500
END
REPEAT 4
BEGIN
0.0,1.0,500
END
BEGIN
0.0,-1.0,500
END
END
END
// Execute result:
]]>
1. 鎯寵鍦╒S2003涓嬪緩绔嬩竴涓」鐩?寮瑰嚭 Automation涓嶈兘鍒涘緩瀵硅薄.GOOGLE鍚?regsvr32 scrrun.dll 娉ㄥ唽鎼炲畾
2. 鎯寵鎵撳紑<<MFC綾誨簱璇﹁В.CHM>>,寮瑰嚭mk@DICTSTORE:your chm file absolute path,鎵撲笉寮,榪欎釜闂鎼炰簡(jiǎn)浼?xì)鏃堕? \
a錛屽彸閿叧鑱攃hm鏂囦歡鐨?#8220;鎵撳紑鏂瑰紡”鍒癨Windows\HH.exe
b錛屽湪鍛戒護(hù)琛岃繍琛宺egsvr32 itss.dll
c錛屽湪鍛戒護(hù)琛岃繍琛宺egsvr32 hhctrl.ocx
3. 鎶婂師鏉ョ殑VC6欏圭洰縐誨埌VS2003鍚?緙栬瘧鍑虹幇:fatal error C1010: 鍦ㄦ煡鎵鵑緙栬瘧澶存寚浠ゆ椂閬囧埌鎰忓鐨勬枃浠剁粨灝?br> 鍙抽敭鐐歸」鐩悕,閫夋嫨灞炴?鍏堜笉浣跨敤棰勭紪璇戝ご鏂囦歡,鐒跺悗鍐嶆緙栬瘧,OK鍚庡湪閲嶆柊璧風(fēng)敤棰勭紪璇戝ご鏂囦歡.濉啓StdAfx.h $(InitDir)\$(IntDir)/$(TargetName).pch
閬囧埌榪欎簺闂,GOOGLE涓嬭繕鏄潪甯稿鏄撴悶鐨?
bwt, 鍓嶅嚑澶╅噸瑁呯郴緇?鐢變簬鎳掔殑瑁匒nti-Virus,灝ゅ叾鏄壂鎻忔椂闂?鍥犳緋葷粺鐥呮瘨鏈夌偣澶氱殑.鍚庨潰褰誨簳闈╂柊,鍙戠幇鎸変互涓嬮『搴忕殑鎵ц鎸囦護(hù),灝卞彲浠ヤ繚鎶ゅソ緋葷粺.
1.涓嬭澆360
2. 鎵撳ソ鎵鏈夐仐婕忚ˉ涓?br> 3. 寮鍚疻INDOWS闃茬伀澧?璧風(fēng)敤鏇存柊
4.寮鍚墍鏈?60淇濇姢
5.涓嬭澆KA宸?鍙互閫氳繃360鐩存帴涓?
6.鏇存柊鐥呮瘨搴撳埌鏈鏂?br> 7.鍏ㄧ郴緇熸壂鎻?璇ユ潃鐨勬潃
鍏徃閲岀殑鐢?shù)鑴戞垜灏睒q欐牱鎵撻?緇撴灉鍛嗕簡(jiǎn)榪?騫?1嬈￠兘娌￠噸瑁?鏈夌偣鎭愭栫殑...
鍙戠幇CPU,鎸囦護(hù)闆嗛潪甯告湁瓚?鍐欑殑LamaVM铏氭嫙鏈哄揩濂戒簡(jiǎn).
]]>
璦褰掓浼狅紝宸茬粡濂藉儚鏄湪璇匯奀涓撳緙栫▼銆嬫椂錛岃鍒拌繃璇存暟緇勫悕鏄釜寰?#8220;濂囩壒”鐨勬寚閽堬紝鏌愮鎰忎箟涓婅錛屽畠涓嶈兘縐頒負(fù)鎸囬拡錛屽洜涓哄畠鍙兘浣滀負(fù)鍙沖煎嚭鐜幫紝褰撴椂涔熸瘮杈冭糠鎯戯紝寰堝伓鐒?dòng)灱屼粖澶╁湪璇汇奤nix鐜楂樼駭緙栫▼銆嬫椂錛屽啓涓涓墦鍗板嚭榪涚▼鐨勭幆澧冨彉閲忚〃鐨勫皬鐜╂剰錛岃鐢ㄥ埌environ榪欎釜鍏ㄥ眬鎸囬拡錛屽畠?yōu)鏄釜鎸囬拡鏁熬l勭殑鍚嶅瓧錛岃鏁扮粍姣忎釜鍏冪礌涓轟竴涓瓧絎︿覆錛屼互'\0'緇撳熬錛屾暟緇勬渶鍚庝竴涓厓绱犱負(fù)NULL錛屽紑濮嬪厛鎶婅鏁扮粍鐨勯鍦板潃鎷瘋礉緇欎簡(jiǎn)鍙︿竴涓寚閽堬紝char **pp = environ; 鐒跺悗涓轟簡(jiǎn)鍋忕Щ鍒頒笅涓涓瓧絎︿覆錛屾垜绔熺劧浣庣駭鐨勫啓浜?+environ錛岀紪璇戞姤閿欒: ISO C++ forbid to use a non-refernece type as a lvalue! 欏挎椂鎯沖埌environ鏄竴涓暟緇勫悕錛屼笉鑳戒綔涓轟竴涓乏鍊間嬌鐢ㄣ備簬鏄張鎯沖埌浜?jiǎn)濡傛灉int *ia1[]; int *ia2[]錛屽綋鍐檌a1 = ia2鏃朵細(xì)鍑虹幇鍚屾牱鐨勯敊錛岃繖灝辨槸鍥犱負(fù)ia1 ia2閮戒負(fù)鍙沖鹼紝浠諱綍涓涓笉鑳藉嚭鐜板湪=鍙風(fēng)殑宸﹁竟鍏呭綋宸﹀鹼紒
浠ｇ爜1錛?br>char *sz[] = { "aaa", "bbb", "ccc", 0 };
int i = 0;
while (sz[i] != 0)
{
char *p = sz[i];
printf("%s\n", p);
++i;
}
浠ｇ爜2: Unix緋葷粺涓婃墦鍗頒竴涓繘紼嬬殑鐜鍙橀噺琛?br>char **pp = environ;
while (*pp != 0) {
printf("%s\n", *pp);
++pp;
}
灝戠殑鍙滐紝1涓皬鏃舵氮璐逛簡(jiǎn)....
]]>
鍦╓indows涓? WaitForMultipleObjects鍑芥暟鏄竴縐嶅悓姝ョ殑鏂規(guī)硶,鍘熷艦瀹氫箟濡備笅:
DWORD WinApi WaitForMultipleObjects(
DWORD nCount, const Handle * lpHandles, BOOL bWaitAll, DWORD dwMilliseconds );
璋冪敤璇ュ嚱鏁扮殑綰跨▼榪涘叆絳夊緟鐘舵?鐩村埌鏉′歡婊¤凍鏃剁戶(hù)緇墽琛?鏉′歡鐨勬弧瓚沖拰鍙傛暟鏈夊叧.
絎竴涓弬鏁頒負(fù)瑕佺瓑寰呯殑Objects鐨勪釜鏁?閫氬父榪欎簺Objects鏄竴緇勫彞鏌?Handles),鍙互鏄唴鏍稿璞″彞鏌勬垨鑰呮槸闈炲唴鏍稿璞?br> 鍙ユ焺,榪欎竴緇勫彞鏌勭敱絎?涓寚鍚戝垎閰嶇粰涓緋誨垪鍙ユ焺緙撳啿鍖虹殑鎸囬拡鎸囧嚭,絎?涓弬鏁板鏋滀負(fù)TRUE,鍒欑瓑寰呯殑綰跨▼蹇呴』絳夊埌鎵鏈?br> 鍙ユ焺鍏ㄩ儴瀹屾垚鎵ц鍚庢墠緇х畫(huà)鎵ц,濡傛灉涓篎ALSE, 閭ｄ箞鍙鏈変竴涓繑鍥炲嵆鍙戶(hù)緇墽琛?絎?涓弬鏁拌緗甌IMEOUT鐨勬椂闂?
濡傛灉鍦ㄧ粰瀹氱殑dwMilliseconds鍐呬粛娌＄瓑鍒版潯浠舵弧瓚沖垯榪斿洖.
閭ｄ箞濡備綍寰楀埌絳夊緟鐨勭粨鏋滃憿,濡傛灉bWaitAll璁劇疆涓篢RUE,灝嗚繑鍥炲煎拰W(xué)AIT_OBJECT_0姣旇緝,濡傛灉鐩哥瓑鍒欏叏閮ㄥ彞鏌勯兘宸?br> 鍙戝嚭浜?jiǎn)瀹屾垚淇″? 濡傛灉bWaitAll璁劇疆涓篎ALSE, 濡傛灉鍙敱涓涓彂鍑轟俊鍙?閭ｄ箞灝嗚繑鍥炲煎噺鍘籛AIT_OBJECT_0灝辨槸鍙?br> 鏌勬暟緇勪腑鐨勭儲(chǔ)寮?濡傛灉鏈夊涓俊鍙峰彂鍑?閭ｄ箞榪欎釜鍊兼槸鏁扮粍涓渶灝忕儲(chǔ)寮曠殑閭ｄ竴涓?榪欐牱灝卞彲浠ュ垽鏂槸鍝釜鍙戝嚭浜?jiǎn)瀹屾垚淇″?
閫氬父,榪欎簺瑕佺瓑寰呯殑Objects鏄湪鍏朵粬鐨勭嚎紼嬩腑鎵ц鐨?閭ｄ箞鎵ц瀹屾垚鍚庤皟鐢⊿etEvent( HANDLE hObjHandle )灝卞彲浠?br> 鍙戝嚭涓涓畬鎴愪俊鍙?渚涜皟鐢╓aitForMultipleObjects鐨勭嚎紼嬫帴鏀?
浠ヤ笅鏄竴涓浣曚嬌鐢ㄨ鍑芥暟鐨勭畝鍗曚緥瀛?瀹冧嬌鐢–reateEvent鍑芥暟鍒涘緩浜?涓簨浠跺璞?鏀懼叆鍏ㄥ眬鐨刧hEvents緙撳瓨,鐒跺悗
鍒涘緩浜?jiǎn)涓涓嚎紼?絳夊緟璇ョ嚎紼嬪彂鍑哄畬鎴愪俊鍙?
//
// Sync01.cpp
//
#include <windows.h>
#include <stdio.h>
HANDLE ghEvents[2];
DWORD WINAPI ThreadProc( LPVOID );
void main()
{
HANDLE hThread;
DWORD i, dwEvent, dwThreadID;
// Create two event objects
for (i = 0; i < 2; i++)
{
ghEvents[i] = CreateEvent(
NULL, // default security attributes
FALSE, // auto-reset event object
FALSE, // initial state is nonsignaled
NULL); // unnamed object
if (ghEvents[i] == NULL)
{
printf("CreateEvent error: %d\n", GetLastError() );
ExitProcess(0);
}
}
// Create a thread
hThread = CreateThread(
NULL, // default security attributes
0, // default stack size
(LPTHREAD_START_ROUTINE) ThreadProc,
NULL, // no thread function arguments
0, // default creation flags
&dwThreadID); // receive thread identifier
if( hThread == NULL )
{
printf("CreateThread error: %d\n", GetLastError());
return;
}
// Wait for the thread to signal one of the event objects
dwEvent = WaitForMultipleObjects(
2, // number of objects in array
ghEvents, // array of objects
FALSE, // wait for any object
5000); // five-second wait
// The return value indicates which event is signaled
switch (dwEvent)
{
// ghEvents[0] was signaled
case WAIT_OBJECT_0 + 0:
// TODO: Perform tasks required by this event
printf("First event was signaled.\n");
break;
// ghEvents[1] was signaled
case WAIT_OBJECT_0 + 1:
// TODO: Perform tasks required by this event
printf("Second event was signaled.\n");
break;
case WAIT_TIMEOUT:
printf("Wait timed out.\n");
break;
// Return value is invalid.
default:
printf("Wait error: %d\n", GetLastError());
ExitProcess(0);
}
// Close event handles
for (i = 0; i < 2; i++)
CloseHandle(ghEvents[i]);
}
DWORD WINAPI ThreadProc( LPVOID lpParam )
{
// Set one event to the signaled state
if ( !SetEvent(ghEvents[0]) )
{
printf("SetEvent failed (%d)\n", GetLastError());
return -1;
}
return 1;
}
]]>