2-1
/*
* Numbers.c
*
* Sample code for "Multithreading Applications in Win32"
* This is from Chapter 2, Listing 2-1
*
* Starts five threads and gives visible feedback
* of these threads running by printing a number
* passed in from the primary thread.
*
*/
#define WIN32_LEAN_AND_MEAN
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
DWORD WINAPI ThreadFunc(LPVOID);
int main()
{
HANDLE hThrd;
DWORD threadId;
int i;
for (i=0; i<5; i++)
{
hThrd = CreateThread(NULL,
0,
ThreadFunc,
(LPVOID)i,
0,
&threadId );
if (hThrd)
{
printf("Thread launched %d\n", i);
CloseHandle(hThrd);
}
}
// Wait for the threads to complete.
// We'll see a better way of doing this later.
Sleep(2000);
return EXIT_SUCCESS;
}
DWORD WINAPI ThreadFunc(LPVOID n)
{
int i;
for (i=0;i<10;i++)
printf("%d%d%d%d%d%d%d%d\n",n,n,n,n,n,n,n,n);
return 0;
}
od
主线程
00401000 /$ 51 push ecx ; Numbers.004070D8
00401001 |. 53 push ebx
00401002 |. 8B1D 08604000 mov ebx, dword ptr [<&KERNEL32.Creat>; kernel32.CreateThread
00401008 |. 55 push ebp
00401009 |. 8B2D 04604000 mov ebp, dword ptr [<&KERNEL32.Close>; kernel32.CloseHandle
0040100F |. 56 push esi
00401010 |. 57 push edi
00401011 |. 33FF xor edi, edi
00401013 |> 8D4424 10 /lea eax, dword ptr [esp+10]
00401017 |. 50 |push eax
00401018 |. 6A 00 |push 0
0040101A |. 57 |push edi
0040101B |. 68 60104000 |push 00401060
00401020 |. 6A 00 |push 0
00401022 |. 6A 00 |push 0
00401024 |. FFD3 |call ebx
00401026 |. 8BF0 |mov esi, eax
00401028 |. 85F6 |test esi, esi
0040102A |. 74 11 |je short 0040103D
0040102C |. 57 |push edi
0040102D |. 68 30704000 |push 00407030 ; ASCII "Thread launched %d",LF
00401032 |. E8 59000000 |call 00401090
00401037 |. 83C4 08 |add esp, 8
0040103A |. 56 |push esi
0040103B |. FFD5 |call ebp
0040103D |> 47 |inc edi
0040103E |. 83FF 05 |cmp edi, 5
00401041 |.^ 7C D0 \jl short 00401013
00401043 |. 68 D0070000 push 7D0 ; /Timeout = 2000. ms
00401048 |. FF15 00604000 call dword ptr [<&KERNEL32.Sleep>] ; \Sleep这里请挂起主线程，要不主线程退出，程序就Over了
0040104E |. 5F pop edi
0040104F |. 5E pop esi
00401050 |. 5D pop ebp
00401051 |. 33C0 xor eax, eax
00401053 |. 5B pop ebx
00401054 |. 59 pop ecx
00401055 \. C3 retn
线程
00401060 . 56 push esi
00401061 . 8B7424 08 mov esi, dword ptr [esp+8]
00401065 . 57 push edi
00401066 . BF 0A000000 mov edi, 0A ; i=10
0040106B > 56 push esi
0040106C . 56 push esi
0040106D . 56 push esi
0040106E . 56 push esi
0040106F . 56 push esi
00401070 . 56 push esi
00401071 . 56 push esi
00401072 . 56 push esi
00401073 . 68 44704000 push 00407044 ; ASCII "%d%d%d%d%d%d%d%d",LF
00401078 . E8 13000000 call 00401090 ; printf
0040107D . 83C4 24 add esp, 24
00401080 . 4F dec edi ; i--
00401081 .^ 75 E8 jnz short 0040106B ; i<=10
00401083 . 5F pop edi
00401084 . 33C0 xor eax, eax
00401086 . 5E pop esi
00401087 . C2 0400 retn 4
ida
.text:00401000
.text:00401000 ; =============== S U B R O U T I N E =======================================
.text:00401000
.text:00401000
.text:00401000 ; int __cdecl main(int argc, const char **argv, const char *envp)
.text:00401000 _main proc near ; CODE XREF: start+AFp
.text:00401000
.text:00401000 ThreadId = dword ptr -4
.text:00401000 argc = dword ptr 4
.text:00401000 argv = dword ptr 8
.text:00401000 envp = dword ptr 0Ch
.text:00401000
.text:00401000 push ecx
.text:00401001 push ebx
.text:00401002 mov ebx, ds:CreateThread
.text:00401008 push ebp
.text:00401009 mov ebp, ds:CloseHandle
.text:0040100F push esi
.text:00401010 push edi
.text:00401011 xor edi, edi ; i=0
.text:00401013
.text:00401013 loc_401013: ; CODE XREF: _main+41j
.text:00401013 lea eax, [esp+14h+ThreadId]
.text:00401017 push eax ; lpThreadId
.text:00401018 push 0 ; dwCreationFlags
.text:0040101A push edi ; lpParameter
.text:0040101B push offset StartAddress ; lpStartAddress
.text:00401020 push 0 ; dwStackSize
.text:00401022 push 0 ; lpThreadAttributes
.text:00401024 call ebx ; CreateThread
.text:00401026 mov esi, eax
.text:00401028 test esi, esi
.text:0040102A jz short loc_40103D
.text:0040102C push edi
.text:0040102D push offset aThreadLaunched ; "Thread launched %d\n"
.text:00401032 call printf
.text:00401037 add esp, 8
.text:0040103A push esi ; hObject
.text:0040103B call ebp ; CloseHandle
.text:0040103D
.text:0040103D loc_40103D: ; CODE XREF: _main+2Aj
.text:0040103D inc edi
.text:0040103E cmp edi, 5 ; i<5
.text:00401041 jl short loc_401013
.text:00401043 push 7D0h ; dwMilliseconds
.text:00401048 call ds:Sleep
.text:0040104E pop edi
.text:0040104F pop esi
.text:00401050 pop ebp
.text:00401051 xor eax, eax
.text:00401053 pop ebx
.text:00401054 pop ecx
.text:00401055 retn
.text:00401055 _main endp
.text:00401055
.text:00401055 ; ---------------------------------------------------------------------
thread
.text:00401060
.text:00401060 ; =============== S U B R O U T I N E =======================================
.text:00401060
.text:00401060
.text:00401060 ; DWORD __stdcall StartAddress(LPVOID)
.text:00401060 StartAddress proc near ; DATA XREF: _main+1Bo
.text:00401060
.text:00401060 n = dword ptr 4
.text:00401060
.text:00401060 push esi
.text:00401061 mov esi, [esp+4+n]
.text:00401065 push edi
.text:00401066 mov edi, 0Ah ; i=10
.text:0040106B
.text:0040106B loc_40106B: ; CODE XREF: StartAddress+21j
.text:0040106B push esi
.text:0040106C push esi
.text:0040106D push esi
.text:0040106E push esi
.text:0040106F push esi
.text:00401070 push esi
.text:00401071 push esi
.text:00401072 push esi
.text:00401073 push offset aDDDDDDDD ; "%d%d%d%d%d%d%d%d\n"
.text:00401078 call printf
.text:0040107D add esp, 24h
.text:00401080 dec edi ; i--
.text:00401081 jnz short loc_40106B
.text:00401083 pop edi
.text:00401084 xor eax, eax
.text:00401086 pop esi
.text:00401087 retn 4
.text:00401087 StartAddress endp
.text:00401087
.text:00401087 ; ---------------------------------------------------------------------------
.text:0040108A align 10h