LTCD_070816.ISO

Windows/LTZ/LTZ.h

@@ -0,0 +1,101 @@
+
+#if !defined(AFX_LTZ_H__39F34DAB_4E37_49BB_BC15_8A70703A405C__INCLUDED_)
+#define AFX_LTZ_H__39F34DAB_4E37_49BB_BC15_8A70703A405C__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "resource.h"
+
+#pragma pack(1)
+
+#define LT_XSUM			0xA5CF3796
+
+#define ARC_MAX_BITS 12
+#define ARC_MAX_TABLE_ENTRY ((1<<ARC_MAX_BITS)-1)
+
+#define CT_NONE  	0
+#define CT_7_BIT 	1
+#define CT_8_BIT 	2
+
+class ArcTableEntry
+{ public:
+  ArcTableEntry *next;
+  WORD basecode;
+  BYTE ch,pad;
+};
+
+class ArcCs //control structure
+{ public:
+  DWORD src_size;
+  DWORD src_pos;
+  BYTE *src_buf;
+  DWORD dst_size;
+  DWORD dst_pos;
+  BYTE *dst_buf;
+  DWORD min_bits;
+  DWORD min_table_entry;
+  ArcTableEntry *cur_entry;
+  DWORD cur_bits_in_use;
+  ArcTableEntry *next_entry;
+  DWORD next_bits_in_use;
+  BYTE *stack_ptr;
+  BYTE *stack_base;
+  DWORD free_index;
+  DWORD free_limit;
+  DWORD saved_basecode;
+  DWORD	entry_used;
+  BYTE	last_ch,pad1,pad2,pad3;
+  ArcTableEntry compress[ARC_MAX_TABLE_ENTRY+1];
+  ArcTableEntry *hash[ARC_MAX_TABLE_ENTRY+1];
+};
+
+class ArcCompressStruct
+{ public:
+  DWORD compressed_size,compressed_size_hi,
+        expanded_size,expanded_size_hi;
+  WORD compression_type,flags;
+  BYTE body[1];
+};
+
+extern BYTE *ExpandBuf(ArcCompressStruct *r);
+
+class LTBootStruct
+{ public:
+  BYTE jump_and_nop[3];
+  BYTE signature;		//PT_LT=0x88
+  WORD U1s_per_sector;
+  WORD sectors_per_cluster;
+  DWORD sectors_lo,sectors_hi;
+  DWORD root_cluster_lo,root_cluster_hi;
+  DWORD bitmap_sectors;
+  DWORD unique_id;
+  BYTE code[478];
+  WORD signature2; //0xAA55
+};
+
+#define LT_ATTR_DIR		0x10
+#define LT_ATTR_ARCHIVE		0x20
+#define LT_ATTR_DELETED		0x100
+#define LT_ATTR_ENCRYPTED	0x200 // not implemented
+#define LT_ATTR_RESIDENT	0x400
+#define LT_ATTR_COMPRESSED	0x800
+#define LT_ATTR_CONTIGUOUS	0x1000
+#define LT_ATTR_FIXED		0x2000
+
+#define LT_MAX_FILENAME_LEN	25
+class LTDirEntry
+{ public:
+  WORD attr;
+  char name[LT_MAX_FILENAME_LEN+1];
+  DWORD xsum;
+  DWORD cluster_lo,cluster_hi;
+  DWORD size_lo,size_hi;
+  DWORD expanded_size_lo,expanded_size_hi;
+  DWORD time,date;
+};
+
+
+
+#endif // !defined(AFX_LTZ_H__39F34DAB_4E37_49BB_BC15_8A70703A405C__INCLUDED_)