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EnigmA Amiga Run 1995 November
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EnigmA AMIGA RUN 02 (1995)(G.R. Edizioni)(IT)[!][issue 1995-11][Skylink CD].iso
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earcd
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comm
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s342q07.lha
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syscfg.c
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C/C++ Source or Header
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1995-08-09
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25KB
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757 lines
/************************************************************************/
/* syscfg.c */
/* configuration program for Citadel bulletin board system. This */
/* file contains the system dependent code! */
/************************************************************************/
#define SYSTEM_DEPENDENT
#define CONFIGURE
#include "ctdl.h"
#include "c68door.h"
#include "stdarg.h"
#include "dos.h"
#include "fcntl.h"
/************************************************************************/
/* History */
/* */
/* 89Oct17 HAW Amiga. */
/* 89Jan15 HAW Major release update: colors, etc.... */
/* 87Jan19 HAW Created. */
/************************************************************************/
/************************************************************************/
/* Contents */
/* */
/* # dirExists() check to see if directory exists */
/* # doCommon() handles common stuff */
/* GetDoorData() reads in some piece of the door data */
/* initSysSpec() initialization for system dependencies */
/* NextNonWhite() finds next piece of non-whitespace */
/* NextWhite() finds next piece of white space */
/* StoreDoor() manages the reading a door */
/* SysDepIntegrity() makes necessary checks for integrity */
/* sysSpecs() System-dependent code for configure */
/* */
/* # means local for this implementation */
/************************************************************************/
/************************************************************************/
/* Statics */
/************************************************************************/
char onConsole=TRUE, remoteSysop=TRUE; /* dummies */
static int necessary[MAX_NEEDED] =
{
0, 0, 0, 0, 0, 0, 0, 0, /* currently 16 fields */
0, 0, 0, 0, 0, 0, 0, 0,
};
static char curDir[80];
void *DoorName(DoorData *d, DoorData *s);
static SListBase DoorList =
{
NULL, DoorName, NULL, free, NULL
};
FILE *doorfl;
void totalBytes(long *size, FILE *fd);
/************************************************************************/
/* External variable declarations in CONFG.C */
/************************************************************************/
/***** THESE ARE REQUIRED DEFINITIONS! ******/
char *R_W_ANY = "r+";
char *W_R_ANY = "w+";
char *READ_ANY = "r+";
char *READ_TEXT = "r";
char *WRITE_ANY = "w";
char *WRITE_TEXT = "w";
/***** done *****/
extern CONFIG cfg; /* The configuration variable */
extern MessageBuffer msgBuf;
extern rTable *roomTab;
void WrtDoor(DoorData *d);
/************************************************************************/
/* dirExists() check to see if the directory exists */
/************************************************************************/
void dirExists(char *theDir)
{
char cx;
extern char FirstInit, ReInit;
strCpy(msgBuf.mbtext, theDir);
/* if (strLen(theDir) == 0) return ; */
if (msgBuf.mbtext[strLen(msgBuf.mbtext)-1] == '/')
msgBuf.mbtext[strLen(msgBuf.mbtext)-1] = '\0';
#ifdef READY
if (doch(msgBuf.mbtext) == EOF)
{
sPrintf(msgBuf.mbtext, "%s is not a directory!", theDir);
illegal(msgBuf.mbtext);
}
#else
if (chdir(msgBuf.mbtext) == 0)
{
chdir(curDir);
return;
}
if (access(msgBuf.mbtext, 0) == 0)
{
sPrintf(msgBuf.mbtext, "%s is not a directory!", theDir);
illegal(msgBuf.mbtext);
}
printf("\nThe directory '%s' doesn't exist. Create it? ",
msgBuf.mbtext);
if (FirstInit) printf("Y\n ");
cx = simpleGetch();
if (ReInit || FirstInit || toUpper(cx) == 'Y')
if (mkdir(msgBuf.mbtext) != 0) illegal("Couldn't make directory!");
printf("Finished calling mkdir\n");
#endif
#ifdef READY
else
{
printf("\nThe directory '%s' doesn't exist. Create it? ",
msgBuf.mbtext);
if (FirstInit)
printf("Y\n ");
if (ReInit || FirstInit || toUpper(simpleGetch()) == 'Y')
if (mkdir(msgBuf.mbtext) == BAD_DIR)
illegal("Couldn't make directory!");
}
#endif
#ifdef READY
doch(curDir);
#endif
}
/************************************************************************/
/* sysSpecs() system specific configure stuff */
/************************************************************************/
int sysSpecs(char *line, int offset, char *status, FILE *fd)
{
char var[90], string[90];
int arg;
*status = TRUE;
if (sscanf(line, "%s %s ", var, string))
{
if (string[0] != '\"')
{
arg = atoi(string);
}
if (strCmp(var, "#HELPAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.homeArea, HELP);
}
else if (strCmp(var, "#QWKWORKAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.QwkWorkArea,TEMP_AREA);
}
else if (strCmp(var, "#BIOAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.bioArea,BIO_AREA);
}
else if (strCmp(var, "#QWKLOCATION" ) == SAMESTRING)
{
readString(line, &cfg.QwkLocation.saDirname[0], FALSE);
necessary[QWK1]++;
}
else if (strCmp(var, "#QWKFILEAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.QwkFileArea,QWK2);
}
else if (strCmp(var, "#QWKNAME" ) == SAMESTRING)
{
readString(line, (char *)&cfg.QwkName, FALSE);
necessary[QWK3]++;
}
else if (strCmp(var, "#QWKMAXROOM" ) == SAMESTRING)
{
cfg.QwkMaxRooms = arg;
}
else if (strCmp(var, "#QWKMAXPACKET" ) == SAMESTRING)
{
cfg.QwkMaxPacket = arg;
}
else if (strCmp(var, "#door" ) == SAMESTRING)
{
StoreDoor(line, fd);
}
else if (strCmp(var, "#LOGAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.logArea, LOG);
}
else if (strCmp(var, "#ROOMAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.roomArea, ROOM);
}
else if (strCmp(var, "#MSGAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.msgArea, MSG);
}
else if (strCmp(var, "#MSG2AREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.msg2Area, MSG2);
}
else if (strCmp(var, "#NETAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.netArea, NET_STUFF);
}
else if (strCmp(var, "#DOMAINAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.domainArea, DOMAIN_STUFF);
}
else if (strCmp(var, "#AUDITAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.auditArea, CALL);
cfg.Audit = 1;
}
else if (strCmp(var, "#HOLDAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.holdArea, HOLD);
cfg.BoolFlags.HoldOnLost = TRUE;
}
else if (strCmp(var, "#FLOORAREA" ) == SAMESTRING)
{
doAreaCommon(var, line, &cfg.floorArea, FLOORA);
}
else if (strCmp(var, "#NET_RECEPT_AREA") == SAMESTRING)
{
anyArea(var, line, cfg.receptArea.naDirname);
}
else if (strCmp(var, "#EDITOR") == SAMESTRING)
{
cfg.BoolFlags.SysopEditor = TRUE;
readString(line, cfg.DepData.Editor, FALSE);
}
else if (strCmp(var, "#EDIT-AREA") == SAMESTRING)
{
readString(line, cfg.DepData.EditArea, FALSE);
}
else if (strCmp(var, "#REINIT") == SAMESTRING)
{
readString(line, cfg.DepData.HiSpeedInit, TRUE);
if (strLen(cfg.DepData.HiSpeedInit) >=
sizeof cfg.DepData.HiSpeedInit)
illegal("The #REINIT parameter is too long. 29 is the max.");
}
else if (strCmp(var, "#LOCK-PORT") == SAMESTRING)
{
if (arg < 0 || arg > 8)
illegal("Bad value for #LOCK-PORT: 0-8 valid only.");
cfg.DepData.LockPort = arg;
}
else if (strCmp(var, "#CLOCK" ) == SAMESTRING)
{
cfg.DepData.Clock &= SER_7WIRE; /* save serial 7 wire flag */
if ( strCmpU(string, "none" ) == SAMESTRING)
cfg.DepData.Clock |= NO_CLOCK;
else if (strCmpU(string, "inuse" ) == SAMESTRING)
cfg.DepData.Clock |= BUSY_CLOCK;
else if (strCmpU(string, "always") == SAMESTRING)
cfg.DepData.Clock |= ALWAYS_CLOCK;
else illegal("Didn't understand #CLOCK value.");
}
else if (strCmp(var, "#modemSetup" ) == SAMESTRING)
{
readString(line, cfg.DepData.ModemSetup, TRUE);
strCat(cfg.DepData.ModemSetup, "\r");
}
else if (strCmp(var, "#SCREENWIDTH") == SAMESTRING)
{
if (arg < 640 || arg > 740)
illegal("The #SCREENWIDTH parameter is not between 640 and 740.");
cfg.DepData.ScreenWidth = arg;
}
else if (strCmp(var, "#SCREENHEIGHT") == SAMESTRING)
{
if (arg < 100 || (arg > 300 && arg < 400) || arg > 500)
illegal("The #SCREENHEIGHT parameter is not valid.");
cfg.DepData.ScreenHeight = arg;
}
else if (strCmp(var, "#SCREENCOLOR0") == SAMESTRING)
{
cfg.DepData.Color0 = arg;
}
else if (strCmp(var, "#SCREENCOLOR1") == SAMESTRING)
{
cfg.DepData.Color1 = arg;
}
else if (strCmp(var, "#DISABLEECHO") == SAMESTRING)
{
cfg.DepData.StartUpEcho = FALSE;
}
else if (strCmp(var, "#DIRECTTOCHIP") == SAMESTRING)
{
cfg.DepData.DirectToChip = TRUE;
}
else if (strCmp(var, "#WBENCHWINDOW") == SAMESTRING)
{
cfg.DepData.ScreenDepth = TRUE;
}
else if (strCmp(var, "#SERIALDEVICE") == SAMESTRING)
{
readString(line, cfg.DepData.DevName, FALSE);
}
else if (strCmp(var, "#UNITNUMBER") == SAMESTRING)
{
cfg.DepData.UnitNumber = arg;
}
else if (strCmp(var, "#SERIAL_7WIRE") == SAMESTRING)
{
cfg.DepData.Clock |= SER_7WIRE;
}
else *status = FALSE;
}
return offset;
}
/************************************************************************/
/* doAreaCommon() handles common stuff */
/************************************************************************/
void doAreaCommon(char *var, char *line, SYS_AREA *area, int which)
{
char *c;
anyArea(var, line, area->saDirname);
/**
make sure the directory name has a trailing slash or colon
**/
c = area->saDirname;
c += strlen(c) - 1; /* get pointer to last character */
if( *c != ':' && *c != '/' )
{
c[1] = '/'; /* add a trailing slash */
c[2] = '\0';
};
necessary[which]++;
}
/************************************************************************/
/* anyArea() handles common stuff */
/************************************************************************/
void anyArea(char *var, char *line, char *target)
{
readString(line, target, FALSE);
}
/************************************************************************/
/* initSysSpec() initialization for system dependencies */
/************************************************************************/
void initSysSpec()
{
getcwd(curDir, sizeof curDir);
cfg.DepData.Editor[0] = 0;
cfg.DepData.EditArea[0] = 0;
cfg.DepData.HiSpeedInit[0] = 0;
cfg.DepData.LockPort = -1;
cfg.DepData.Clock = ALWAYS_CLOCK;
cfg.DepData.ScreenWidth = 640;
cfg.DepData.ScreenHeight = 200;
cfg.DepData.ScreenDepth = 0; /*WBENCHWINDOW*/
cfg.DepData.Color0 = 0x0018;
cfg.DepData.Color1 = 0x0FFF;
cfg.DepData.StartUpEcho = 1;
cfg.DepData.DirectToChip = 0;
cfg.DepData.UnitNumber = 0;
cfg.QwkMaxRooms = 20;
cfg.QwkMaxPacket = 200;
strcpy(cfg.DepData.DevName,"serial.device");
}
#define WhiteSpace(x) ((x) == ' ' || (x) == '\t' || (x) == '\n')
/*
* #door <entrycode> <program name> <location> <who> <where> <how long>
* <description>
* <parameter list>
*/
/************************************************************************/
/* StoreDoor() manages the reading and interpretation of a door */
/************************************************************************/
void StoreDoor(char *line, FILE *fd)
{
char *s;
DoorData *DoorInfo;
char l2[100];
char temp[15];
DoorInfo = (DoorData *) GetDynamic(sizeof *DoorInfo);
zero_struct(*DoorInfo);
line += 5; /* now we point at the space before the entry code. */
/* get entrycode */
if ((line = GetDoorData(line, DoorInfo->entrycode, 6)) == NULL)
illegal("Problem with parsing the entry code for a door!");
/* get program name */
if ((line = GetDoorData(line, DoorInfo->program, 14)) == NULL)
illegal("Problem with parsing the program for a door!");
/* get door preferred location */
if ((line = GetDoorData(line, DoorInfo->location, 50)) == NULL)
illegal("Problem with parsing the location of a door! (d1)");
/* get door privilege */
if ((line = GetDoorData(line, temp, 15)) == NULL)
illegal("Problem with parsing the location of a door (d2)!");
if (strCmpU(temp, "anyone") == SAMESTRING)
DoorInfo->flags |= DOOR_ANYONE;
else if (strCmpU(temp, "aide") == SAMESTRING)
DoorInfo->flags |= DOOR_AIDE;
else if (strCmpU(temp, "sysop") == SAMESTRING)
DoorInfo->flags |= DOOR_SYSOP;
else if (strCmpU(temp, "autodoor") == SAMESTRING)
DoorInfo->flags |= DOOR_AUTO;
else if (strCmpU(temp, "newusers") == SAMESTRING)
DoorInfo->flags |= DOOR_NEWUSER;
else illegal("Could not identify who is allowed to use this door!");
/* get MODEM/CONSOLE/EITHER flag */
if ((line = GetDoorData(line, temp, 15)) == NULL)
illegal("Problem with parsing the 'where' field!");
if (strCmpU(temp, "anywhere") == SAMESTRING)
{
DoorInfo->flags |= DOOR_CON;
DoorInfo->flags |= DOOR_MODEM;
}
else if (strCmpU(temp, "console") == SAMESTRING)
DoorInfo->flags |= DOOR_CON;
else if (strCmpU(temp, "modem") == SAMESTRING)
DoorInfo->flags |= DOOR_MODEM;
else illegal("Could not identify the 'where' value!");
/* get time limit of door */
if ((line = GetDoorData(line, temp, 15)) == NULL)
illegal("Problem with parsing the 'time' field!");
if (strCmpU(temp, "unlimited") == SAMESTRING)
DoorInfo->TimeLimit = -1;
else
DoorInfo->TimeLimit = atoi(temp);
/* Now get optional room to tie this door to */
if ((s = strrchr(line, '\n')) != NULL) *s = 0;
strCpy(DoorInfo->RoomName, line);
/* get description of door */
if (fgets(l2, 100, fd) == NULL) illegal("Unexpected EOF in door handling!");
if ((s = strrchr(l2, '\n')) != NULL) *s = 0;
if (strLen(l2) >= 80) illegal("Description too long!");
strCpy(DoorInfo->description, l2);
/* get parameters of door */
if (fgets(l2, 100, fd) == NULL) illegal("Unexpected EOF in door handling!");
if ((s = strrchr(l2, '\n')) != NULL) *s = 0;
if (strLen(l2) >= 99) illegal("Parameters too long!");
strCpy(DoorInfo->parameters, l2);
AddData(&DoorList, DoorInfo, NULL, FALSE);
}
/************************************************************************/
/* GetDoorData() reads in some piece of the door data. */
/************************************************************************/
char *GetDoorData(char *line, char *field, int size)
{
char *s;
if ((line = NextNonWhite(line)) == NULL)
return NULL;
/* Now skip over field so we may zero out & copy */
if ((s = NextWhite(line)) == NULL)
return NULL;
*s = 0; /* zero whitespace */
if (strLen(line) >= size)
{
printf("Value '%s' too long for door's data field.\n", line);
return NULL;
}
strCpy(field, line);
return s + 1;
}
/************************************************************************/
/* NextWhite() Finds next piece of white space on the line. */
/************************************************************************/
char *NextWhite(char *line)
{
char *s;
for (s = line; !WhiteSpace(*s) && *s; s++)
;
if (!(*s)) return NULL;
return s;
}
/************************************************************************/
/* NextNonWhite() Finds next piece of non-whitespace. */
/************************************************************************/
char *NextNonWhite(char *line)
{
char *s;
for (s = line; WhiteSpace(*s) && *s; s++)
;
if (!(*s)) return NULL;
return s;
}
FILE *upfd;
/************************************************************************/
/* WriteDoors() writes out the list of doors. */
/************************************************************************/
void WriteDoors()
{
SYS_FILE DoorFile;
makeSysName(DoorFile, DOOR_DATA, &cfg.roomArea);
if ((doorfl = fopen(DoorFile, WRITE_ANY)) == NULL)
{
sPrintf(msgBuf.mbtext, "Could not create %s.", DoorFile);
illegal(msgBuf.mbtext);
}
RunList(&DoorList, WrtDoor);
}
/************************************************************************/
/* WrtDoor() writes out a single door. */
/************************************************************************/
void WrtDoor(DoorData *d)
{
if( fwrite(d, sizeof *d, 1, doorfl) != 1 )
{
printf("Write error: Door data file\n");
};
}
/************************************************************************/
/* SysDepIntegrity() makes necessary checks for integrity */
/************************************************************************/
static char Check_Flag(int flag, int orflag, char *message);
static char Check_Flag(int flag, int orflag, char *message)
{
if( !flag )
{
printf(" --%s parameters were not completely defined\n",message);
orflag = TRUE;
};
return ( char )orflag;
}
char SysDepIntegrity(int *offset)
{
char bad;
bad = Check_Flag(necessary[HELP], FALSE, "Help");
bad = Check_Flag(necessary[MSG], bad, "Message");
bad = Check_Flag(necessary[FLOORA], bad, "Floor");
bad = Check_Flag(necessary[LOG], bad, "User Log");
bad = Check_Flag(necessary[ROOM], bad, "Room");
bad = Check_Flag(necessary[TEMP_AREA], bad, "Temp Area");
bad = Check_Flag(necessary[ BIO_AREA], bad, "Biography Area");
if( necessary[QWK1] || necessary[QWK2] || necessary[QWK3] )
{
bad = Check_Flag(necessary[QWK1], bad, "QWK Location");
bad = Check_Flag(necessary[QWK2], bad, "QWK packet");
bad = Check_Flag(necessary[QWK3], bad, "QWK file");
if( !bad )cfg.BoolFlags.QwkMail = 1;
}
if( cfg.Audit !=0 )bad = Check_Flag(necessary[CALL], bad, "Audit");
if( cfg.BoolFlags.mirror )
bad = Check_Flag(necessary[MSG2], bad, "Mirror Message");
if( cfg.BoolFlags.netParticipant )
{
bad = Check_Flag(necessary[NET_STUFF], bad, "Networking");
bad = Check_Flag(necessary[DOMAIN_STUFF], bad, "Domain");
};
if( bad ) illegal("See the above error messages.");
dirExists(cfg.homeArea.saDirname);
dirExists(cfg.logArea.saDirname);
dirExists(cfg.roomArea.saDirname);
dirExists(cfg.msgArea.saDirname);
dirExists(cfg.floorArea.saDirname);
dirExists(cfg.bioArea.saDirname);
if (cfg.BoolFlags.mirror)
dirExists(cfg.msg2Area.saDirname);
if (cfg.BoolFlags.netParticipant)
{
dirExists(cfg.netArea.saDirname);
dirExists(cfg.receptArea.naDirname);
dirExists(cfg.domainArea.saDirname);
};
if (cfg.Audit)
dirExists(cfg.auditArea.saDirname);
if (necessary[HOLD])
dirExists(cfg.holdArea.saDirname);
if( necessary[QWK1] || necessary[QWK3] )
{
dirExists(cfg.QwkWorkArea.saDirname);
dirExists(cfg.QwkFileArea.saDirname);
};
WriteDoors();
return TRUE;
}
int Dcount;
/************************************************************************/
/* FindDoorSlot() looks for the specified door for autodoor stuff */
/************************************************************************/
int FindDoorSlot(char *name)
{
int *c;
DoorData temp;
Dcount = 0;
strCpy(temp.entrycode, name);
if ((c = (int *) SearchList(&DoorList, &temp)) != NULL)
return *c;
}
/************************************************************************/
/* DoorName() check to see if this door is here. */
/************************************************************************/
void *DoorName(DoorData *d, DoorData *s)
{
if (strCmpU(d->entrycode, s->entrycode) == SAMESTRING)
return &Dcount;
Dcount++;
return NULL;
}
/*************************************************************************/
/* simpleGetch() for AmigaDos version */
/*************************************************************************/
int simpleGetch()
{
char inval;
do
{
scanf("%c",&inval);
inval = toupper(inval);
}
while( (inval != 'Y') && (inval != 'N') );
return(inval);
}
/************************************************************************/
/* totalBytes() how many bytes in this here file? */
/************************************************************************/
void totalBytes(long *size, FILE *fd)
{
*size = lseek(fileno(fd),-1l,2)+1;
}
char bigbuffer[7500];
/************************************************************************/
/* mPrintf() can you say kludge? */
/************************************************************************/
int mPrintf(char *format, ...)
{
va_list argptr;
va_start(argptr, format);
vsprintf(bigbuffer, format, argptr);
va_end(argptr);
printf("%s",bigbuffer);
return 0;
}
/************************************************************************/
/* sPrintf() write from format+args to supplied string */
/************************************************************************/
int sPrintf(char *garp, const char *format, ...)
{
va_list argptr;
va_start(argptr, format);
vsprintf(garp, format, argptr);
va_end(argptr);
return 0;
}
char sysArgs(char *str)
{
return FALSE;
}
void *EatDirEntry(char *line);
char DirDeleted = FALSE;
SListBase DirRooms =
{
NULL, NULL, NULL, NULL, EatDirEntry
};
FILE *Dirs;
/************************************************************************/
/* FinalSystemCheck() final system dependent checks */
/************************************************************************/
int FinalSystemCheck(char OnlyParams)
{
SYS_FILE fn;
void WriteDir();
/* Check for excess entries in ctdldir.sys */
makeSysName(fn, "ctdldir.sys", &cfg.roomArea);
MakeList(&DirRooms, fn, NULL);
if (DirDeleted)
{
if ((Dirs = fopen(fn, WRITE_TEXT)) != NULL)
{
RunList(&DirRooms, WriteDir);
fclose(Dirs);
}
}
return TRUE;
}
void WriteDir(char *l)
{
fprintf(Dirs, "%s\n", l);
}
/************************************************************************/
/* EatDirEntry() validates an entry from ctdldir.sys */
/************************************************************************/
void *EatDirEntry(char *line)
{
char *space;
int room;
/* discard garbled entries */
if ((space = strchr(line, ' ')) == NULL)
{
DirDeleted = TRUE;
printf("Garbled entry -%s- deleted from ctdldir.sys.\n", line);
return NULL;
}
room = atoi(line);
if (room >= MAXROOMS || room < 0)
{
DirDeleted = TRUE;
printf("Out of range entry -%s- deleted from ctdldir.sys.\n", line);
return NULL;
}
if (roomTab[room].rtflags.INUSE && roomTab[room].rtflags.ISDIR)
return strdup(line);
DirDeleted = TRUE;
printf("Excess entry -%s- deleted from ctdldir.sys.\n", line);
return NULL;
}
/* Stub routine for debug purposes */
void splitF(FILE *fd, char *x,...) { }
void Do_Stack_Check(void);
void Do_Stack_Check(void) { }