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Added buffers to DosInfoBlock

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1049
This commit is contained in:
Sjoerd van der Berg 2003-06-10 11:42:23 +00:00
parent 25a243ed74
commit a1f892935e
1 changed files with 15 additions and 11 deletions
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26
include/dos_inc.h
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@ -337,22 +337,26 @@ public:
void SetLocation(Bit16u seg);
void SetFirstMCB(Bit16u _first_mcb);
void SetfirstFileTable(RealPt _first_table);
void SetBuffers(Bit16u x,Bit16u y);
RealPt GetPointer (void);
private:
#ifdef _MSC_VER
#pragma pack(1)
#endif
struct sDIB {
Bit8u stuff1[22]; // some stuff, hopefully never used....
Bit16u firstMCB; // first memory control block
RealPt firstDPB; // first drive parameter block
RealPt firstFileTable; // first system file table
RealPt activeClock; // active clock device header
RealPt activeCon; // active console device header
Bit16u maxSectorLength; // maximum bytes per sector of any block device;
RealPt discInfoBuffer; // pointer to disc info buffer
RealPt curDirStructure; // pointer to current array of directory structure
RealPt fcbTable; // pointer to system FCB table
Bit8u stuff1[22]; // -0x18 some stuff, hopefully never used....
Bit16u firstMCB; // -0x2 first memory control block
RealPt firstDPB; // 0x00 first drive parameter block
RealPt firstFileTable; // 0x04 first system file table
RealPt activeClock; // 0x08 active clock device header
RealPt activeCon; // 0x0c active console device header
Bit16u maxSectorLength; // 0x10 maximum bytes per sector of any block device;
RealPt discInfoBuffer; // 0x12 pointer to disc info buffer
RealPt curDirStructure; // 0x16 pointer to current array of directory structure
RealPt fcbTable; // 0x1a pointer to system FCB table
Bit8u stuff2[0x21]; // 0x1e more stuff
Bit16u buffers_x; // x in BUFFERS x,y
Bit16u buffers_y; // y in BUFFERS x,y
// some more stuff, hopefully never used.
} GCC_ATTRIBUTE(packed);
#ifdef _MSC_VER