v4.0/src/CMD/RESTORE/RT1.H

   1 /* \ f \e0 */
   2 /*---------------------------------------------------------
   3 /*-
   4 /*- RESTORE Utility include file RT1.H
   5 /*-
   6 /*---------------------------------------------------------*/
   7
   8 /****************************************************************************/
   9 /* This file contains equates for structure definitions used in RESTORE     */
  10 /* utility.                                                                 */
  11 /****************************************************************************/
  12
  13 /***************************************************************************/
  14 /*    dheadnew - structure of disk header in CONTROL.xxx,                  */
  15 /*               used for new format only                                  */
  16 /***************************************************************************/
  17 struct disk_header_new
  18  {
  19    BYTE  dhlength;         /* length, in byte , of disk header*/
  20    BYTE  id[8];            /* identifies disk as a backup     */
  21    BYTE  sequence;         /* backup diskette sequence num    */
  22                            /*    (binary 1-255)               */
  23    BYTE  command[128];     /* save area for command line      */
  24                            /*     parameters.                 */
  25    BYTE  lastdisk;         /* 0ffh if last targert 0 otherwise*/
  26  };
  27
  28
  29 /***************************************************************************/
  30 /*    dirblk - structure of directory blocks in CONTROL.xxx,               */
  31 /*               used for new format only                                  */
  32 /***************************************************************************/
  33 struct dir_block
  34  {
  35    BYTE dblength;         /* length, in bytes, of dir block */
  36    BYTE path[63];
  37                           /* ascii path of this directory,  */
  38                           /* drive letter omitted           */
  39    WORD  numentry;        /* num of filenames currently in list*/
  40    DWORD nextdb;          /* offset of next directory block  */
  41  };                       /* =0xffff if last dir block       */
  42
  43
  44 /***************************************************************************/
  45 /*    fheadnew - structure of file header in CONTROL.xxx,                  */
  46 /*               used for new format only                                  */
  47 /***************************************************************************/
  48 #define EXT_ATTR_FLAG   4                                             /*;AN000;3*/
  49
  50 struct file_header_new
  51  {
  52    BYTE   fhlength;     /* Length, in bytes, of file header */
  53    BYTE   fname[12];    /* ASCII file name (from directory)*/
  54    BYTE   flag;         /* bit 0=1 if last part of file */
  55                         /* bit 1=1 if it is backed  up successfully */
  56                         /* ;AN000;3 bit 2=1 if Extended Attributes are backed up (New for DOS4.00) */
  57    DWORD  flength;      /* Total length of the file (from directory) */
  58    WORD   fsequenc;     /* Sequence #, for files that span */
  59    DWORD  offset;       /* Offset in BACKUP.xxx where this segment begins */
  60    DWORD  partsize;     /* Length of part of file on current target */
  61    WORD   attrib;       /* File attribute (from directory) */
  62    WORD   ftime;        /* Time when file was last Revised (from directory)*/
  63    WORD   fdate;        /* Date when file was last Revised (from directory)*/
  64    DWORD  FH_EA_offset; /*;AN000;3 Offset in BACKUP.xxx where extended attrib begin */
  65  };
  66
  67 /*----------------------------------*/
  68 /*-  EXTENDED OPEN PARAMETER LIST  -*/
  69 /*----------------------------------*/
  70 #define EXTATTBUFLEN 4086                                             /*;AN000;3*/
  71  struct parm_list                                                     /*;AN000;3*/
  72   {                                                                   /*;AN000;3*/
  73     DWORD       ext_attr_addr;                                        /*;AN000;3*/
  74     WORD        num_additional;                                       /*;AN000;3*/
  75   };                                                                  /*;AN000;3*/
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86 /**************************************************************************/
  87 /*    Fheadold - structure of file header, used for old format only.      */
  88 /*               There are 128 bytes totally in file header of the old    */
  89 /*               format backup disk.  Only the first 85 bytes contains    */
  90 /*               meaningful information.                                  */
  91 /*              This is the structure attached to the beginning of every  */
  92 /*              file backed up with DOS 2.0 through 3.2 inclusive.        */
  93 /**************************************************************************/
  94 struct file_header_old
  95  {
  96    BYTE headflg;         /* 0FFh is last sequence of file, 00h if not last*/
  97    BYTE disknum[2];      /* file sequence number */
  98    BYTE fill1[2];        /* not used */
  99    BYTE wherefrom [78];  /* asciiz path and name without drive letter*/
 100    unsigned  pathlen;    /* length of previous field, not used in this program*/
 101    char garbage[50];     /* Filler     */
 102  };
 103
 104
 105
 106
 107 /***************************************************************************/
 108 /*    dheadold - structure of disk informtion, used by old format only.    */
 109 /*               There are 128 bytes totally in disk header of the old     */
 110 /*               format backup disk.  Only the first 7 bytes contains      */
 111 /*               meaningful information.                                   */
 112 /*              This is the BACKUPID.@@@ file                              */
 113 /***************************************************************************/
 114
 115 struct disk_header_old
 116  {
 117    BYTE  diskflag;      /* 0FFh if last disk, 00h if not last disk. */
 118                         /* initialize it to 0FFh when BACKUP.@@@ is created,*/
 119                         /* and zero it out when the disk is full */
 120    BYTE  disknum[2];    /* Sequence number of the disk.  Least significant*/
 121                         /* byte first. */
 122    BYTE  diskyear[2];   /* Year, LSB first. */
 123    BYTE  diskday;       /* Month (1 byte) and day (1 byte). */
 124    BYTE  diskmonth;     /* Month (1 byte) and day (1 byte). */
 125  };
 126
 127
 128 /***************************************************************************/
 129 /*    timedate- structure of buffer to hold time and date data            */
 130 /***************************************************************************/
 131 struct timedate {
 132    unsigned int  earlier_hour;
 133    unsigned int  earlier_minute;
 134    unsigned int  earlier_second;
 135    unsigned int  later_hour;
 136    unsigned int  later_minute;
 137    unsigned int  later_second;
 138    unsigned int  before_year;
 139    unsigned int  before_month;
 140    unsigned int  before_day;
 141    unsigned int  after_year;
 142    unsigned int  after_month;
 143    unsigned int  after_day;
 144 };
 145 /***************************************************************************/
 146 /*    fsinfo - structure of buffer returned from dosqsinfo               */
 147 /***************************************************************************/
 148 struct fsinfo {                      /* file system information            */
 149   unsigned long file_system_id;      /* file system ID                  4  */
 150   unsigned long sectors_per_alloc_unit;  /* sectors per allocation unit 4  */
 151   unsigned long number_of_alloc_unit;    /* number of allocation unit   4  */
 152   unsigned long available_alloc_unit;    /* available allocatuib unit   4  */
 153   unsigned      bytes_per_sector;    /* number of bytes per sectors     2  */
 154 };                                   /*     total byte size = 18         */
 155
 156 #define FSINFO_BYTES  sizeof(struct fsinfo)  /* total # of bytes for BPB */
 157
 158 /***************************************************************************/
 159 /*  internat - structure of buffer returned from get country information   */
 160 /***************************************************************************/
 161 struct internat {
 162 unsigned       country_code;    /* country code                */
 163 unsigned       code_page;       /* country code page           */
 164 unsigned       dtformat;        /* time date format            */
 165                                 /* 0-usa 1-eur 2-jap           */
 166 BYTE  currency_sym,    /* Currency Symbol 5 bytes     */
 167                 r1,
 168                 r2,
 169                 r3;
 170 BYTE   r4;              /* null terminated             */
 171 BYTE   thous_sep,       /* Thousands separator 2 bytes */
 172                 r5;              /* null terminated             */
 173 BYTE   decimal_sep,     /* Decimal separator 2 bytes   */
 174                 r6;              /* null terminated             */
 175 BYTE   datesep,         /* Date separator 2 bytes      */
 176                 r7;              /* null terminated             */
 177 BYTE   timesep,         /* Time separator 2 bytes      */
 178                 r8;              /* null terminated             */
 179 BYTE   bit_field;       /* Bit values                  */
 180                                  /*  Bit 0 = 0 if currency symbol first */
 181                                  /*        = 1 if currency symbol last  */
 182                            /* Bit 1= 0 if No space after currency symbol*/
 183                            /*      = 1 if space after currency symbol   */
 184 BYTE currency_cents;  /* Number of places after currency dec point*/
 185 BYTE tformat;         /* 1 if 24 hour time, 0 if 12 hour time     */
 186 unsigned long map_call;        /* Address of case mapping call (DWORD)     */
 187                                /* in real mode compatibility API           */
 188 BYTE data_sep,        /* Data list separator character            */
 189               r9;              /* null terminated             */
 190 unsigned      ra[ 5 ];         /* reserved                    */
 191 } ;
 192
 193
 194 /***************************************************************************/
 195 /*    Finfo  - structure of file information, used for both old format and */
 196 /*             new format.  It contains the information which is common    */
 197 /*             between new and old.                                        */
 198 /***************************************************************************/
 199 struct file_info
 200   {
 201     BYTE  fname[MAXFSPEC+1];    /* ASCII, filename and file extension.*/
 202     BYTE  path[MAXPATH+1];      /* ASCII, file path, always started with \ */
 203                                 /* and not end with \ */
 204     BYTE  fflag;                /* last disk in case of file expanded */
 205                                 /* bit 0 = 1 if last part of file                  */
 206                                 /* In old format file header, its 0ffh if last.  */
 207                                 /* The old format has to be converted into bit0=1.*/
 208     unsigned dnum;              /* sequence number of the file.  For file that span */
 209     unsigned attrib;            /* file attribute */
 210     unsigned ftime;             /* time when the file was created  */
 211     unsigned fdate;             /* date when the file was created  */
 212     unsigned long  partsize;    /* part size of the file   */
 213     unsigned long  offset;      /* offset of the file in backup.xxx  */
 214     BYTE curdir[MAXPATH];       /* current directory of the destination disk.*/
 215                                 /* The current directory usually is maintained to be*/
 216                                 /* the directory that reside the file to be restored*/
 217     DWORD  ea_offset; /*;AN000;3 Offset in BACKUP.xxx where extended attrib begin */
 218 };
 219
 220 /****************************************************************************/
 221 /*    dfinfo  - destination file information, if the destination file       */
 222 /*              is exist. Structure of file information, used for both old  */
 223 /*              format and new format.  It contains the information which is*/
 224 /*              common between new and old.                                 */
 225 /****************************************************************************/
 226 struct dfile_info {
 227 BYTE fname[12];          /* ASCII, filename and file extension.*/
 228 BYTE path[64];           /* ASCII, file path, always started with \ and */
 229                          /* not end with \ */
 230 BYTE fflag;              /* last disk in case of file expanded */
 231                          /* bit 0 = 1 if last part of file                  */
 232                          /* In old format file header, its 0ffh if last.  */
 233                          /* The old format has to be converted into bit0=1.*/
 234 unsigned short dnum;     /* sequence number of the file.  For file that span */
 235 unsigned attrib;         /* file attribute */
 236 unsigned ftime;          /* time when the file was created  */
 237 unsigned fdate;          /* date when the file was created  */
 238 BYTE *curdir;            /* current directory of the destination disk.    */
 239                    /* The current directory usually is maintained to be */
 240                    /* the directory that reside the file to be restored */
 241 };
 242
 243 /***************************************************************************/
 244 /*    dinfo  - structure of disk information, used for both old format and */
 245 /*             new format.  It contains the information which is common    */
 246 /*             between new and old.                                        */
 247 /***************************************************************************/
 248 struct disk_info {
 249 BYTE dflag;     /* last backup disk or not */
 250                         /* Its 0ffh if last.  00h otherwise */
 251 BYTE disknum;  /* sequence number of the file.  For file that span */
 252 };
 253  struct subst_list                                                      /*;AN000;6 */
 254   {                                                                     /*;AN000;6 */
 255     BYTE        sl_size1;      /* Size of List */                       /*;AN000;6 */
 256     BYTE        zero1;         /* Reserved */                           /*;AN000;6 */
 257     char far   *value1;        /* Time, date, or ptr to data item*/     /*;AN000;6 */
 258     BYTE        one;           /* n of %n */                            /*;AN000;6 */
 259     BYTE        flags1;        /* Data Type flags */                    /*;AN000;6 */
 260     BYTE        max_width1;    /* Maximum FIELD width */                /*;AN000;6 */
 261     BYTE        min_width1;    /* Minimum FIELD width */                /*;AN000;6 */
 262     BYTE        pad_char1;     /* Character for pad FIELD */            /*;AN000;6 */
 263
 264     BYTE        sl_size2;      /* Size of List */                       /*;AN000;6 */
 265     BYTE        zero2;         /* Reserved */                           /*;AN000;6 */
 266     char far   *value2;        /* Time; date; or ptr to data item*/     /*;AN000;6 */
 267     BYTE        two;           /* n of %n */                            /*;AN000;6 */
 268     BYTE        flags2;        /* Data Type flags */                    /*;AN000;6 */
 269     BYTE        max_width2;    /* Maximum FIELD width */                /*;AN000;6 */
 270     BYTE        min_width2;    /* Minimum FIELD width */                /*;AN000;6 */
 271     BYTE        pad_char2;     /* Character for pad FIELD */            /*;AN000;6 */
 272   };                                                                    /*;AN000;6 */
 273