程序中创建了一个文件,然后调用CreateFileMapping创建失败,代码为1006??高手指点!!!

javamagic 2007-11-20 04:31:58

如题~~

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anhkgg 2012-03-31

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非PE文件，或者文件大小为0

chendai11 2012-02-21

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我也想知道，正在找

xt9852 2009-10-27

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HANDLE hMap=CreateFileMapping(hFile3,NULL,PAGE_READWRITE,0,0,NULL);

将 0,0 改为你需要写入的数据的长度就应该可以了

fanjunwu 2008-10-29

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今天也碰到了.记得以前没有遇到过这样的问题.怎么解决呢.

meiZiNick 2008-05-01

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我也想知道，正在找這方面的資料~~~~~

zhoujianhei 2007-11-21

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HANDLE   hFile2=CreateFile(in_path2,GENERIC_READ ¦GENERIC_WRITE,FILE_SHARE_READ ¦FILE_SHARE_WRITE,NULL,CREATE_NEW   ,FILE_ATTRIBUTE_NORMAL,NULL); 

unsigned   char*   qiujinbo_debug; 

DWORD   high_debug,low_debug,lpNumberOfBytesRead   ; 

low_debug=GetFileSize(hFile,&high_debug); 

int   s=low_debug/32; 

int   j=0; 

while   (j <s) 

{ 

ReadFile(hFile,(LPVOID)qiujinbo_debug,32,&lpNumberOfBytesRead   ,NULL); 

WriteFile(hFile2,qiujinbo_debug,32,&lpNumberOfBytesRead,NULL); 

SetFilePointer(hFile,32,0,FILE_CURRENT); 

SetFilePointer(hFile2,32,0,FILE_CURRENT); 

} 

//CloseHandle(hFile2); 

//hFile2=NULL; 

//HANDLE   hFile3=CreateFile(in_path2,GENERIC_READ ¦GENERIC_WRITE,FILE_SHARE_READ ¦FILE_SHARE_WRITE,NULL,CREATE_ALWAYS   ¦   OPEN_EXISTING   ,FILE_ATTRIBUTE_NORMAL,NULL); 

HANDLE   hMap=CreateFileMapping(hFile2,NULL,PAGE_READWRITE,0,0,NULL);

试一试。

javamagic 2007-11-21

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HANDLE hFile2=CreateFile(in_path2,GENERIC_READ|GENERIC_WRITE,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,CREATE_NEW ,FILE_ATTRIBUTE_NORMAL,NULL);
unsigned char* qiujinbo_debug;
DWORD high_debug,low_debug,lpNumberOfBytesRead ;
low_debug=GetFileSize(hFile,&high_debug);
int s=low_debug/32;
int j=0;
while (j<s)
{
ReadFile(hFile,(LPVOID)qiujinbo_debug,32,&lpNumberOfBytesRead ,NULL);
WriteFile(hFile2,qiujinbo_debug,32,&lpNumberOfBytesRead,NULL);
SetFilePointer(hFile,32,0,FILE_CURRENT);
SetFilePointer(hFile2,32,0,FILE_CURRENT);
}
CloseHandle(hFile2);
hFile2=NULL;
HANDLE hFile3=CreateFile(in_path2,GENERIC_READ|GENERIC_WRITE,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,CREATE_ALWAYS | OPEN_EXISTING ,FILE_ATTRIBUTE_NORMAL,NULL);
HANDLE hMap=CreateFileMapping(hFile3,NULL,PAGE_READWRITE,0,0,NULL);
HANDLE hMap=CreateFileMapping(hFile3,NULL,PAGE_READWRITE,0,0,NULL);
DWORD q1=GetLastError();//这个地方的值一直是1006,难道是内存影射文件的时候必须是文件已经存在的,不可以在程序内部建造???????????????????????????????????????????????????????????

javamagic 2007-11-21