Files
TeslaRel410/BORLAND/BDE/EXAMPLES/SNIPIT/SECDESC.C
T
CydandClaude Fable 5 63312e07f9 source410: literal 4.10 source reconstruction + BC++ 4.52 fleet toolchain archived
- BORLAND/: Borland C++ 4.52 (chosen over 4.5 by byte-match: CODE/RP/CW32.LIB
  is identical to 4.52's install lib). BCC32/TLINK32/TLIB/MAKE run natively on
  Win11; CODE/BT/OPT.MAK is the shipped BTL4OPT.EXE's exact flag recipe
  (extender = Borland PowerPack DPMI32, not Phar Lap TNT).
- restoration/source410/: the literal 1995-form reconstruction of the missing
  BT game source (never mixed into CODE/). Round 1-3 state:
  * 6 of 10 surviving original TUs COMPILE CLEAN under the period toolchain
    (BTMSSN, BTCNSL, BTSCNRL, BTTEAM, BTL4MODE, BTL4ARND) - first builds
    since 1996.
  * BT_L4/BTL4APP.CPP pilot reconstruction: 12/12 functions, Fail() lands on
    its binary-recorded line 400 exactly.
  * BT/BTCNSL.HPP: console wire IDs recovered from the binary's ctors
    (Killed=9, Damaged=10, ScoreUpdate=13, DeathWithoutHonor=15 [T1];
    TeamScore=12 flagged [T4]).
  * MUNGA/: 8 engine-header backfills back-dated from the BT412 WinTesla tree
    (VDATA numbering decomp-verified; AUDREND's OpenAL-era virtual removed -
    the period compiler is the drift detector).
  * Tooling: backdate.py (WinTesla->1995 header transform), compile410.sh
    (per-TU verification sweep under authentic OPT.MAK flags).
  * README: corrected roadmap - MECH.HPP is the capstone grown with the mech
    TU reconstructions; BTREG.CPP green = the header-family milestone.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 07:33:26 -05:00

323 lines
12 KiB
C++

// BDE - (C) Copyright 1995 by Borland International
// secdesc.c
#include "snipit.h"
static DBIResult AddRecord(hDBICur hCur, DFLOAT fStatus, DFLOAT fOrder,
CHAR *szDateSent, CHAR *szDateDelivered);
static const char szTblName[] = "SecDesc";
static const char szTblType[] = szPARADOX;
// Field descriptor used in creating a table.
static SNIPFAR FLDDesc fldDesc[] = {
{ // Field 1 - AUTOINC
1, // Field number
"Status ID", // Field name
fldFLOAT, // Field type
fldUNKNOWN, // Field subtype
0, // Field size
0, // Decimal places ( 0 )
// computed
0, // Offset in record ( 0 )
0, // Length in bytes ( 0 )
0, // For NULL bits ( 0 )
fldvNOCHECKS, // Validity checks ( 0 )
fldrREADWRITE // Rights
},
{ // Field 2 - ALPHA
2, "Order No", fldFLOAT, fldUNKNOWN,
0, 0, 0, 0, 0,
fldvNOCHECKS, fldrREADWRITE
},
{ // Field 4 - DATE
3, "Date Sent", fldDATE, fldUNKNOWN,
0, 0, 0, 0, 0, fldvNOCHECKS, fldrREADWRITE
},
{ // Field 4 - DATE
4, "Date Received", fldDATE, fldUNKNOWN,
0, 0, 0, 0, 0, fldvNOCHECKS, fldrREADWRITE
}
}; // Array of field descriptors.
// The number of fields in the table.
static const UINT16 uNumFields = sizeof(fldDesc) / sizeof(fldDesc[0]);
static SNIPFAR SECDesc secDesc[] = {
{
1, // Number to identify descriptor
prvREADONLY, // Table privileges
NOFAMRIGHTS, // Family rights
"test", // Password
{ prvNONE, prvREADONLY, prvREADONLY, prvREADONLY } // Field Level Priviledges
}
};
// Define the operation on the table: add the security descriptor to the
// table.
static CROpType crOpType[] = { crADD };
// The number of security descriptors in the table.
static const UINT16 uNumDescs = sizeof(secDesc) / sizeof(secDesc[0]);
//=====================================================================
// Function:
// SecDesc();
//
// Desccription:
// This function shows how to use auxiliary passwords with a
// Paradox table.
//=====================================================================
void
SecDesc (void)
{
DBIResult rslt; // Return value from IDAPI functions
hDBIDb hDb; // Handle to the database
hDBICur hCur; // Handle to the table
CRTblDesc TblDesc; // Create table descriptor
UINT16 uDispNumRecs = 10; // Number of records to add and
// display
CHAR szPassword[] = "MyPass"; // Password for the table
Screen("*** Security Descriptor Example ***\r\n");
BREAK_IN_DEBUGGER();
Screen(" Initializing IDAPI...");
if (InitAndConnect(&hDb) != DBIERR_NONE)
{
Screen("\r\n*** End of Example ***");
return;
}
Screen(" Setting the database directory...");
rslt = DbiSetDirectory(hDb, (pCHAR) szTblDirectory);
ChkRslt(rslt, "SetDirectory");
Screen(" Initializing the table descriptor...");
memset((void *)&TblDesc, 0, sizeof(CRTblDesc));
lstrcpy(TblDesc.szTblName, szTblName);
lstrcpy(TblDesc.szTblType, szTblType);
TblDesc.iFldCount = uNumFields;
TblDesc.pfldDesc = fldDesc;
TblDesc.bProtected = TRUE;
strcpy(TblDesc.szPassword, szPassword);
TblDesc.iSecRecCount = uNumDescs;
TblDesc.pecrSecOp = crOpType;
TblDesc.psecDesc = (SECDesc *)secDesc;
// Add the master password to the session. This is needed
// before the create in case the table needs to be overwritten.
// The master password is also required in order to open the table.
rslt = DbiAddPassword(szPassword);
ChkRslt(rslt, "AddPassword");
Screen(" Creating the %s table...", szTblName);
rslt = DbiCreateTable(hDb, TRUE, &TblDesc);
if (ChkRslt(rslt, "CreateTable") != DBIERR_NONE)
{
CloseDbAndExit(&hDb);
Screen("\r\n*** End of Example ***");
return;
}
Screen(" Open the %s table with the master password...",
szTblName);
rslt = DbiOpenTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType,
NULL, NULL, 0, dbiREADWRITE, dbiOPENSHARED,
xltFIELD, FALSE, NULL, &hCur);
if (ChkRslt(rslt, "OpenTable") != DBIERR_NONE)
{
rslt = DbiDeleteTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType);
ChkRslt(rslt, "DeleteTable");
CloseDbAndExit(&hDb);
Screen("\r\n*** End of Example ***");
return;
}
Screen("\r\n Add five records to the table...");
AddRecord(hCur, 1, 1004, "07/28/1994", "08/12/1994");
AddRecord(hCur, 2, 1005, "08/02/1994", "08/12/1994");
AddRecord(hCur, 3, 1006, "08/04/1994", "08/12/1994");
AddRecord(hCur, 4, 1007, "09/28/1994", "11/12/1994");
AddRecord(hCur, 5, 1008, "10/28/1994", "11/12/1994");
Screen("\r\n Close the table...");
rslt = DbiCloseCursor(&hCur);
ChkRslt(rslt, "CloseCursor");
// Remove the master password from the session.
rslt = DbiDropPassword(szPassword);
ChkRslt(rslt, "DropPassword");
// Add the auxiliary password to the session.
rslt = DbiAddPassword("test");
ChkRslt(rslt, "AddPassword");
// Open the table.
// Note that the table has to be opened read-only as the
// security descriptor only supports read operations.
Screen("\r\n Open the %s table with the auxiliary password...",
szTblName);
rslt = DbiOpenTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType,
NULL, NULL, 0, dbiREADONLY, dbiOPENSHARED,
xltFIELD, FALSE, NULL, &hCur);
if (ChkRslt(rslt, "OpenTable") != DBIERR_NONE)
{
rslt = DbiDeleteTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType);
ChkRslt(rslt, "DeleteTable");
CloseDbAndExit(&hDb);
Screen("\r\n*** End of Example ***");
return;
}
// Go to the beginning of the table.
rslt = DbiSetToBegin(hCur);
ChkRslt(rslt, "SetToBegin");
Screen(" Display the \"%s\" table...", szTblName);
Screen(" Notice that the \"Status ID\" field is blank:"
" the auxiliary password does\r\n not have access to"
" the \"Status ID\" field");
DisplayTable(hCur, uDispNumRecs);
Screen("\r\n Close the table...");
rslt = DbiCloseCursor(&hCur);
ChkRslt(rslt, "CloseCursor");
Screen(" Need to add the master password in order to delete"
" the table.\r\n The auxiliary password does not have"
" sufficient rights");
rslt = DbiAddPassword(szPassword);
ChkRslt(rslt, "AddPassword");
Screen(" Deleting the table...");
rslt = DbiDeleteTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType);
ChkRslt(rslt, "DeleteTable");
Screen(" Close the database and exit IDAPI...");
CloseDbAndExit(&hDb);
Screen("\r\n*** End of Example ***");
}
//=====================================================================
// Function:
// AddRecord(hCur, fStatus, fOrder, *DateOrdered, *DateDelivered)
//
// Input: hCur - Cursor to the table
// fStatus - Value to write to the Status ID field
// fOrder - Value to write to the Order ID field
// DateSent - Value to write to the Date Sent field
// DateDelivered - Value to write to the Date Received field
//
// Return: Success of the function
//
// Description:
// This function is used to add a record to the table.
//=====================================================================
DBIResult
AddRecord (hDBICur hCur, DFLOAT fStatus, DFLOAT fOrder, CHAR *szDateSent,
CHAR *szDateDelivered)
{
DBIResult rslt; // Return value from IDAPI functions
pBYTE pRecBuf; // Record buffer
CURProps TblProps; // The properties of the table
UINT16 uMonth; // Contains the month portion of the
// date
UINT16 uDay; // Contains the day portion of the
// date
INT16 iYear; // Contains the year portion of the
// date
CHAR szDate[30]; // Pointer to be allocated from the
// heap
CHAR *pszTemp; // Temporary string used in parsing
// the date
DBIDATE Date; // Date structure, used in
// DbiPutField
// Allocate a record buffer.
rslt = DbiGetCursorProps(hCur, &TblProps);
ChkRslt(rslt, "GetCursorProps");
pRecBuf = (pBYTE) malloc(TblProps.iRecBufSize * sizeof(pBYTE));
if (pRecBuf == NULL)
{
Screen(" Error - Out of memory!");
return DBIERR_NOMEMORY;
}
// Make sure we're starting with a clean record buffer.
rslt = DbiInitRecord(hCur, pRecBuf);
ChkRslt(rslt, "InitRecord");
// Add the Status ID to the record buffer.
rslt = DbiPutField(hCur, 1, pRecBuf, (pBYTE) &fStatus);
ChkRslt(rslt, "PutField");
// Add the Order ID to the record buffer.
rslt = DbiPutField(hCur, 2, pRecBuf, (pBYTE) &fOrder);
ChkRslt(rslt, "PutField");
strcpy(szDate, szDateSent);
pszTemp = strtok(szDate, "/");
if (pszTemp)
{
uMonth = atoi(pszTemp); // uMonth set to 0 if invalid date.
pszTemp = strtok(NULL, "/");
if (pszTemp)
{
uDay = atoi(pszTemp); // uDay set to 0 if invalid date.
pszTemp = strtok(NULL, "/");
if (pszTemp)
{
iYear = atoi(pszTemp); // iYear set to 0 if
// invalid date.
}
}
}
// Encode the date.
rslt = DbiDateEncode(uMonth, uDay, iYear, &Date);
ChkRslt(rslt, "DateEncode");
// Put the data into the record buffer.
rslt = DbiPutField(hCur, 3, pRecBuf, (pBYTE) &Date);
ChkRslt(rslt, "PutField");
// Need to convert the string to a Date structure.
strcpy(szDate, szDateDelivered);
pszTemp = strtok(szDate, "/");
if (pszTemp)
{
uMonth = atoi(pszTemp); // uMonth set to 0 if invalid date.
pszTemp = strtok(NULL, "/");
if (pszTemp)
{
uDay = atoi(pszTemp); // uDay set to 0 if invalid date.
pszTemp = strtok(NULL, "/");
if (pszTemp)
{
iYear = atoi(pszTemp); // iYear set to 0 if
// invalid date.
}
}
}
// Encode the date.
rslt = DbiDateEncode(uMonth, uDay, iYear, &Date);
ChkRslt(rslt, "DateEncode");
// Put the data into the record buffer.
rslt = DbiPutField(hCur, 4, pRecBuf, (pBYTE) &Date);
ChkRslt(rslt,"PutField");
// Insert the record into the table.
rslt = DbiInsertRecord(hCur, dbiNOLOCK, pRecBuf);
ChkRslt(rslt, "InsertRecord");
free(pRecBuf);
return rslt;
}