其第一个成员是SMBIOS_STRUCTURE类型(结构体代码在下面)的变量,SMBIOS结构表的每个Type都有一个此类型的成员,也就是上图最右边的结构体,SMBIOS_STRUCTURE定义了每个SMBIOS_TABLE_TYPE的Type,Length和Handle。SMBIOS_STRUCTURE_POINTER中间的成员定义了SMBIOS结构表的Type,SMBIOS结构表是由一个个Type组成的,每个Type有自己...
#define SMBIOS_TABLE_GUID { 0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } } EPS offset 0x18是Structure Table Address, 这个地址开始存放structure table。 Entry Point Structure: SMBIOS结构表的起始地址、总长度、个数都可以从EPS中获取到。每个表都有一...
-->.找到EPS结构表这样才可以获取TYPE数和address: 1unsignedcharfar *TblAddress;23unsignedintTblLen;45/*seach the table's address*/67intSearch_Strs()89{1011char*str1="_SM_";1213char*str2="_DMI_";1415unsignedcharfar *ptr;1617intj;1819//initialise the address pointer2021ptr=(unsignedcharfar...
int j; //initialise the address pointer ptr=(unsigned char far *)0xf0000000; //seach the address,0x000F0000-0x000FFFFF ,but under the dos,we will use the 20bit,so the address is F000:0000 - F000:FFFF for(;ptr<=0xf000FFFf;) { for(j=0;j<strlen(str1);j++) { if(*(ptr+j)!
We also pass the 'eos' pointer for adding new strings. We don't track the current end of the string table, so have smbios_string_table_len() to find that. The code can be made more efficient if it keeps information in a context struct. This also makes it easier to add more ...
The pointer to the current SMBIOS entry is stored in the variable specified as the second parameter of the smbios_next function. The entry is defined by the structure Entry and some of its most important fields are: type: Entry type, as defined in the SMBIOS specification; handle: Entry han...
16-byte)boundarieswithinthephysicalmemoryaddressrange000F0000hto000FFFFFh.ThisentrypointencapsulatesanintermediateanchorstringthatisusedbysomeexistingDMIbrowsers.2.OnEFI-basedsystems,theSMBIOSEntryPointstructurecanbelocatedbylookingintheEFIConfigurationTablefortheSMBIOSGUID(SMBIOS_TABLE_GUID)andusingtheassociatedpointer...
SMBIOSguid
Structure Pointer to an SMBIOS structure returned byRTSMBIOSGetStructureorRTSMBIOSFindHandlereferencing the string to return. StringCount Address of the string count value within the structure pointed to by parameter Structure. StringIndex 1-based index the string to retrieve. ...
Function RTSMBIOSGetString can retrieve a pointer to the associated string. Values of type RTSTRCNT denote how many strings are appended to a structure. Function RTSMBIOSGetStringN can retrieve all such strings. Values of type RTSMHNDL reference another SMBIOS structure which can be located with...