[HELP] 需求分析报告怎么写？给个范文～3Q!

[jeff__lueny]

RT

[Skt32]

读硬盘序列号控件dll版(源码/例子)(1.00)ftp://211.100.8.153/download/67/7349_disksndll.zip

CPU
CString GetCPUID()
{
CString CPUID;

unsigned long s1,s2;
unsigned char vendor_id[]="------------";
char sel;
sel='1';
CString VernderID;
CString MyCpuID,CPUID1,CPUID2;
switch(sel)
{
case '1':
__asm{
xor eax,eax
cpuid
mov dword ptr vendor_id,ebx
mov dword ptr vendor_id[+4],edx
mov dword ptr vendor_id[+8],ecx
}
VernderID.Format("%s-",vendor_id);
__asm{
mov eax,01h
xor edx,edx
cpuid
mov s1,edx
mov s2,eax
}
CPUID1.Format("%08X%08X",s1,s2);
__asm{
mov eax,03h
xor ecx,ecx
xor edx,edx
cpuid
mov s1,edx
mov s2,ecx
}
CPUID2.Format("%08X%08X",s1,s2);
break;
case '2':
{
__asm{
mov ecx,119h
rdmsr
or eax,00200000h
wrmsr
}
}
printf("CPU id is disabled.\n");
break;
}
MyCpuID = CPUID1+CPUID2;
CPUID = MyCpuID;
return CPUID;
}

主板
DWORD CComputerInfo::GetMainboardBIOSIdentification(LPSTR lpbuf,BYTE *buflen)
{
DWORD retvalue=RET_BIOS_FAILED_CHECK;
DWORD Add=0;
HANDLE physmem;
DWORD dwPlatformId=dllGetPlatformId();

if(m_bBIOSCheckSuccess){
retvalue=(DWORD)strlen(m_pBIOSData);
goto RETURN_DATA;
}

if(dwPlatformId==VER_PLATFORM_WIN32_NT){//NT/2k
UNICODE_STRING physmemString;
OBJECT_ATTRIBUTES attributes;
WCHAR physmemName[] = L"\\Device\\PhysicalMemory";

NTSTATUS ntStatus;

HMODULE hNTDLL=::GetModuleHandle(TEXT("NTDLL.DLL"));//ntdll.dll must be loaded,it is OK.

ZwOpenSection=(TZwOpenSection)GetProcAddress(hNTDLL,"ZwOpenSection");
ZwMapViewOfSection=(TZwMapViewOfSection)GetProcAddress(hNTDLL,"ZwMapViewOfSection");
ZwUnmapViewOfSection=(TZwUnmapViewOfSection)GetProcAddress(hNTDLL,"ZwUnmapViewOfSection");
RtlInitUnicodeString=(TRtlInitUnicodeString)GetProcAddress(hNTDLL,"RtlInitUnicodeString");

RtlInitUnicodeString( &physmemString, physmemName );
InitializeObjectAttributes( &attributes,
&physmemString,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);

ntStatus = ZwOpenSection( &physmem,
SECTION_MAP_READ,
&attributes
);

if( !NT_SUCCESS( ntStatus ))
return retvalue;

DWORD PAdd = 0xF0000;
DWORD LPAdd = 0xFFFF;
if(!biosMapView(physmem,&PAdd,&LPAdd,&Add))
return retvalue;
}

if(!((retvalue=biosCheckAward(Add)) > 0 || \
(retvalue=biosCheckPhoenix(Add)) > 0 || \
(retvalue=biosCheckAMI(Add)) > 0)){//No supported

m_bBIOSCheckSuccess=_BIOS_CHECK_UNKNOWN;

if(dwPlatformId==VER_PLATFORM_WIN32_NT)
ZwUnmapViewOfSection((HANDLE)-1,(PVOID)Add);
return RET_BIOS_UNKNOWN;
}

if(dwPlatformId==VER_PLATFORM_WIN32_NT)
ZwUnmapViewOfSection((HANDLE)-1,(PVOID)Add);

m_bBIOSCheckSuccess=_BIOS_CHECK_SUCCESS;

RETURN_DATA:
if(lpbuf!=NULL){
if(*buflen > retvalue){
__try{
strcpy(lpbuf,m_pBIOSData);
}
__except(1)
{
retvalue=RET_BIOS_INALID_BUFFER;
}
}
else
{
*buflen=(BYTE)(retvalue+1);
retvalue=RET_BIOS_INSUFFICIENT_LEN;
}
}
return retvalue;
}

BYTE CComputerInfo::biosCheckAward(DWORD Add)
{
size_t nlen;

if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0xEC71;
else
Add=0xFEC71;

//Validate
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0';

if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION && nlen > 0){
//Example
//AWard:07/08/2002-i845G-ITE8712-JF69VD0CC-00
// 10/10/98-xxx……
//Phoenix-Award:03/12/2002-sis645-p4s333
if(m_pBIOSData[2]=='/' && m_pBIOSData[5]=='/'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_AWARD;
p++;
}
return (BYTE)nlen;
}
}

NOT_AWARD:
return 0;
}

BYTE CComputerInfo::biosCheckPhoenix(DWORD Add)
{
size_t nlen;

if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0x6577;
else
Add=0xF6577;

//Validate
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0';

if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION && nlen > 0){
//Example
//Phoenix:NITELT0.86B.0044.P11.9910111055
if(m_pBIOSData[7]=='.' && m_pBIOSData[11]=='.'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_PHOENIX;
p++;
}
return (BYTE)nlen;
}
}

NOT_PHOENIX:
return 0;
}

BYTE CComputerInfo::biosCheckAMI(DWORD Add)
{
size_t nlen;

if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0xF478;
else
Add=0xFF478;

//Validate
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0';

if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION && nlen > 0){
//Example
//AMI:51-2300-000000-00101111-030199-
if(m_pBIOSData[2]=='-' && m_pBIOSData[7]=='-'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_AMI;
p++;
}
return (BYTE)nlen;
}
}

NOT_AMI:
return 0;
}

BOOL CComputerInfo::biosMapView( HANDLE hPMemory,DWORD *dwPAddress,DWORD *dwLength,DWORD *dwVAddress)
{
NTSTATUS Status;
PHYSICAL_ADDRESS ViewBaseAddress;

*dwVAddress = 0;
ViewBaseAddress.QuadPart = (ULONGLONG) (*dwPAddress);

Status = ZwMapViewOfSection ( hPMemory,
(HANDLE) -1,
(PVOID*)dwVAddress,
0,
*dwLength,
&ViewBaseAddress,
dwLength,
ViewShare,
0,
PAGE_READONLY
);

return NT_SUCCESS( Status);
}

调吧

[Skt32]

SORRY 发错了

·什么是需求
·探究需求管理的本质
·软件开发:需求分析的20条法则
·软件工程之需求分析(一) (11.26)
·软件工程之需求分析(二) (11.26)
http://www.huihoo.com/development/requirement/requirement.html
http://www.huihoo.com/development/requirement/requirement1.html
http://www.huihoo.com/development/requirement/requirement2.html
http://www.huihoo.com/development/requirement/requirement3.html
http://www.huihoo.com/development/requirement/20rules.html

[Laney]

哈哈,楼上的搞笑

[Skt32]

笑什么，瞧我又升了一个三角，哈

[matlab7]

哈。