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fts.c
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fts.c
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/* ************************************************************************
*
* FTS stuff
*
* (c) 1994-2017 by Markus Reschke
*
* ************************************************************************ */
/*
* local constants
*/
#define FTS_C 1
/*
* include header files
*/
/* local header files */
#include "common.h" /* common stuff */
#include "variables.h" /* global variables */
#include "functions.h" /* external funtions */
/* extra */
#include <endian.h>
/*
* constants
*/
/* message attributes (bitmask, 16 bits) */
#define ATTR_PRIVATE 0b0000000000000001
#define ATTR_CRASH 0b0000000000000010
#define ATTR_RECD 0b0000000000000100
#define ATTR_SENT 0b0000000000001000
#define ATTR_FILE_ATTACHED 0b0000000000010000
#define ATTR_IN_TRANSIT 0b0000000000100000
#define ATTR_ORPHAN 0b0000000001000000
#define ATTR_KILL_SENT 0b0000000010000000
#define ATTR_LOCAL 0b0000000100000000
#define ATTR_HOLD_FOR_PICKUP 0b0000001000000000
#define ATTR_UNUSED 0b0000010000000000
#define ATTR_FILE_REQUEST 0b0000100000000000
#define ATTR_RETURN_RECEIPT_REQUEST 0b0001000000000000
#define ATTR_IS_RETURN_RECEIPT 0b0010000000000000
#define ATTR_AUDIT_REQUEST 0b0100000000000000
#define ATTR_FILE_UPDATE_REQ 0b1000000000000000
/* capability word / supported bundle types (bitmask, 16 bits) */
#define CW_STONEAGE 0b0000000000000000
#define CW_2 0b0000000000000001
#define CW_2PLUS 0b0000000000000001
/*
* local types
*/
/* type-2 packet header (FTS-0001) */
typedef struct
{
/* byte order for all 16 bit values: LSB MSB */
unsigned short origNode; /* origin node */
unsigned short destNode; /* destination node */
unsigned short year; /* year of packet creation */
/* value range: 1-65535 */
unsigned short month; /* month of packet creation */
/* value range: 0-11 for Jan-Dec */
unsigned short day; /* day of packet creation */
/* value range: 1-31 */
unsigned short hour; /* hour of packet creation */
/* value range: 0-23 */
unsigned short minute; /* minute of packet creation */
/* value range: 0-59 */
unsigned short second; /* second of packet creation */
/* value range: 0-59 */
unsigned short baud; /* max. bps rate */
unsigned short packetType; /* packet type */
/* value: 2 (0x02 0x00) */
unsigned short origNet; /* origin net */
unsigned short destNet; /* destination net */
unsigned char prodCode; /* product code */
unsigned char serialNo; /* serial number or null */
unsigned char password[8]; /* password, null padded */
/* value range: A-Z, 0-9 */
unsigned short origZone; /* origin zone */
unsigned short destZone; /* destination zone */
unsigned char fill[20]; /* padding, null padded */
} PacketHeader2_Type;
/* type-2 extended packet header (FSC-0039) */
typedef struct
{
/* byte order for all 16 bit values: LSB MSB */
unsigned short OrgNode; /* origin node */
unsigned short DstNode; /* destination node */
unsigned short Year; /* year of packet creation */
/* value range: 1-65535 */
unsigned short Month; /* month of packet creation */
/* value range: 0-11 for Jan-Dec */
unsigned short Day; /* day of packet creation */
/* value range: 1-31 */
unsigned short Hour; /* hour of packet creation */
/* value range: 0-23 */
unsigned short Min; /* minute of packet creation */
/* value range: 0-59 */
unsigned short Sec; /* second of packet creation */
/* value range: 0-59 */
unsigned short Baud; /* max. bps rate */
unsigned short PktVer; /* packet version */
/* value: 2 (0x02 0x00) */
unsigned short OrgNet; /* origin net */
unsigned short DstNet; /* destination net */
unsigned char PrdCod_L; /* FTSC product code LSB */
unsigned char PVMajor; /* product revision MSB */
unsigned char Password[8]; /* password, null padded */
unsigned short QOrgZone; /* origin zone (ZMailQ,QMail) */
unsigned short QDestZone; /* destination zone (ZMailQ,QMail) */
unsigned char Filler[4]; /* spare */
unsigned char PrdCod_H; /* FTSC product code MSB */
unsigned char PVMinor; /* FTSC product revision LSB */
unsigned short CapWord; /* capability word */
unsigned short OrigZone; /* origination zone */
unsigned short DestZone; /* destination zone */
unsigned short OrigPoint; /* origination point */
unsigned short DestPoint; /* destination point */
unsigned char ProdData[4]; /* product specific data */
} PacketHeader3ext_Type;
/* type-2+ packet header (FSC-0048) */
typedef struct
{
/* byte order for all 16 bit values: LSB MSB */
unsigned short origNode; /* origin node */
unsigned short destNode; /* destination node */
unsigned short year; /* year of packet creation */
/* value range: 1-65535 */
unsigned short month; /* month of packet creation */
/* value range: 0-11 for Jan-Dec */
unsigned short day; /* day of packet creation */
/* value range: 1-31 */
unsigned short hour; /* hour of packet creation */
/* value range: 0-23 */
unsigned short minute; /* minute of packet creation */
/* value range: 0-59 */
unsigned short second; /* second of packet creation */
/* value range: 0-59 */
unsigned short baud; /* max. bps rate of orig and dest */
unsigned short packetType; /* packet version */
/* value: 2 (0x02 0x00) */
unsigned short origNet; /* origin net */
/* -1 if from point */
unsigned short destNet; /* destination net */
unsigned char ProductCode_L; /* FTSC product code LSB */
unsigned char Revision_H; /* product major revision */
unsigned char password[8]; /* password, null padded */
/* valid chars: A-Z, 0-9 */
unsigned short QorigZone; /* origin zone (as in QMail) */
unsigned short QdestZone; /* destination zone (as in QMail) */
unsigned short AuxNet; /* origin net if origin is a point */
unsigned short CWvalidationCopy; /* copy of capability word */
/* in reversed byte order (MSB LSB) */
unsigned char ProductCode_H; /* FTSC product code MSB */
unsigned char Revision_L; /* product minor revision */
unsigned short CapabilWord; /* capability word */
unsigned short origZone; /* origination zone (as in FD etc) */
unsigned short destZone; /* destination zone (as in FD etc) */
unsigned short origPoint; /* origination point (as in FD etc) */
unsigned short destPoint; /* destination point (as in FD etc) */
unsigned char ProdData[4]; /* product specific data */
} PacketHeader2plus_Type;
/* message header (FTS-0001) */
typedef struct
{
/* byte order for all 16 bit values: LSB MSB */
unsigned short messageType; /* version/type */
/* value: 2 (0x02 0x00) */
unsigned short origNode; /* origin node */
unsigned short destNode; /* destination node */
unsigned short origNet; /* origin net */
unsigned short destNet; /* destination net */
unsigned short Attribute; /* message attributes */
unsigned short cost; /* cost of origin */
} MessageHeader_Type;
/* ************************************************************************
* AKAs
* ************************************************************************ */
/*
* free list of AKA elements
*/
void FreeAKAlist(AKA_Type *List)
{
AKA_Type *Next;
/* sanity check */
if (List == NULL) return;
while (List)
{
Next = List->Next; /* save pointer to next element */
/* free data */
if (List->Address) free (List->Address);
if (List->Domain) free (List->Domain);
/* free structure */
free(List);
List = Next; /* move to next element */
}
}
/*
* create new AKA element
*
* returns:
* - 1 on success
* - 0 on error
*/
AKA_Type *NewAKA(char *Address)
{
_Bool Flag = False; /* control flag */
AKA_Type *Element = NULL; /* return value */
char *Help1 = NULL, *Help2 = NULL;
size_t Length;
long Value;
/* sanity check */
if (Address == NULL) return Element;
Element = malloc(sizeof(AKA_Type)); /* allocate memory */
if (Element) /* success */
{
/* set default values */
Element->Address = NULL;
Element->Zone = 0;
Element->Net = 0;
Element->Node = 0;
Element->Point = 0;
Element->Domain = NULL;
Element->Next = NULL;
/*
* extract details of address
* - may not include a point number (if node)
* - domain is optional
*/
/* init address parser */
Length = strlen(Address);
if (Length < DEFAULT_BUFFER_SIZE - 1)
{
strcpy(TempBuffer, Address);
Flag = True;
}
/* get zone */
if (Flag)
{
Flag = False; /* reset flag */
Help1 = TempBuffer; /* set start */
Help2 = Help1;
while ((Help2[0] != 0) && (Help2[0] != ':')) Help2++; /* find ":" */
if (Help2[0] != 0) /* got it */
{
Help2[0] = 0; /* create substring */
Help2++;
Value = Str2Long(Help1); /* convert */
if ((Value > 0) && (Value <= 65535)) /* check value */
{
Element->Zone = Value; /* save value */
Flag = True; /* ok to proceed */
}
}
}
/* get net */
if (Flag)
{
Flag = False; /* reset flag */
Help1 = Help2; /* move start */
while ((Help2[0] != 0) && (Help2[0] != '/')) Help2++; /* find "/" */
if (Help2[0] != 0) /* got it */
{
Help2[0] = 0; /* create substring */
Help2++;
Value = Str2Long(Help1); /* convert */
if ((Value > 0) && (Value <= 65535)) /* check value */
{
Element->Net = Value; /* save value */
Flag = True; /* ok to proceed */
}
}
}
/* get domain (optional) */
if (Flag)
{
Flag = False; /* reset flag */
Help1 = Help2; /* move start */
while ((Help2[0] != 0) && (Help2[0] != '@')) Help2++; /* find "@" */
if (Help2[0] != 0) /* got it */
{
Help2[0] = 0; /* create substring */
Help2++;
Length = strlen(Help2);
if ((Length > 0) && (Length <= 8)) /* up to 8 chars */
{
Element->Domain = CopyString(Help2); /* save string */
Flag = True; /* ok to proceed */
}
}
else /* no domain */
{
Flag = True; /* ok to proceed */
}
}
/* get point (optional) */
if (Flag)
{
Flag = False; /* reset flag */
Help2 = Help1; /* move back to start */
while ((Help2[0] != 0) && (Help2[0] != '.')) Help2++; /* find "." */
if (Help2[0] != 0) /* got it */
{
Help2[0] = 0; /* create substring */
Help2++;
Value = Str2Long(Help2); /* convert */
if ((Value >= 0) && (Value <= 65535)) /* check value */
{
Element->Point = Value; /* save value */
Flag = True; /* ok to proceed */
}
}
else /* no point */
{
Flag = True; /* ok to proceed */
}
}
/* get node */
if (Flag)
{
Flag = False; /* reset flag */
/* the remaining substring contains the node number */
Value = Str2Long(Help1); /* convert */
if ((Value >= 0) && (Value <= 65535)) /* check value */
{
Element->Node = Value; /* save value */
Flag = True; /* ok to proceed */
}
}
if (Flag) /* got details */
{
/* to be able to compare address strings we have to normalize them */
/* basic address */
snprintf(TempBuffer, DEFAULT_BUFFER_SIZE - 1, "%d:%d/%d.%d",
Element->Zone, Element->Net, Element->Node, Element->Point);
if (Element->Domain) /* add domain */
{
Length = strlen(TempBuffer);
snprintf(&TempBuffer[Length], DEFAULT_BUFFER_SIZE - 1 - Length,
"@%s", Element->Domain);
}
/* copy data */
Element->Address = CopyString(TempBuffer);
}
else /* error */
{
FreeAKAlist(Element); /* free element */
Element = NULL; /* reset pointer */
}
}
else /* error */
{
Log(L_ERR, "Couldn't allocate memory!");
}
return Element;
}
/*
* check if two AKAs match somehow :-)
*
* returns:
* - 1 on match
* - 0 on error or mismatch
*/
_Bool MatchAKAs(AKA_Type *AKA1, AKA_Type *AKA2)
{
_Bool Flag = False; /* return value */
/* sanity checks */
if ((AKA1 == NULL) || (AKA2 == NULL)) return Flag;
/* first check domains if available */
if (AKA1->Domain && AKA2->Domain)
{
if (strcmp(AKA1->Domain, AKA2->Domain) == 0) Flag = True;
}
/* if no match yet, check zones */
if (Flag == False)
{
if (AKA1->Zone == AKA2->Zone) Flag = True;
}
/* Nothing more to check, since we don't know which zones belong
to which network. For Fidonet we know, but not for all the others. */
return Flag;
}
/* ************************************************************************
* netmail & packet
* ************************************************************************ */
/*
* convert number of month (0-11) to string
*
* returns:
* - 1 on success
* - 0 on error
*/
_Bool Month2String(unsigned int Number, char *String, unsigned int Length)
{
_Bool Flag = False; /* return value */
char *Months[12] =
{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
/* sanity checks */
if ((String == NULL) || (Length < 4)) return Flag;
if (Number <= 11)
{
strcpy(String, Months[Number]);
Flag = True; /* signal success */
}
return Flag;
}
/*
* create FTS packet header (FTS-0001)
*
* todo: support FSC-0039
*
* returns:
* - 1 on success
* - 0 on error
*/
_Bool WritePacketHeader(FILE *File)
{
_Bool Flag = False; /* return value */
PacketHeader2_Type *Packet2;
PacketHeader2plus_Type *Packet2plus;
unsigned short n;
/* sanity check */
if (File == NULL) return Flag;
/* all packet header types got the same size */
Packet2 = malloc(sizeof(PacketHeader2_Type)); /* allocate memory */
if (Packet2)
{
/*
* fill in common data
*/
Packet2->origNode = htole16(Env->ActiveLocalAKA->Node);
Packet2->destNode = htole16(Env->ActiveRemoteAKA->Node);
Packet2->year = htole16(Env->DateTime.tm_year + 1900);
Packet2->month = htole16(Env->DateTime.tm_mon);
Packet2->day = htole16(Env->DateTime.tm_mday);
Packet2->hour = htole16(Env->DateTime.tm_hour);
Packet2->minute = htole16(Env->DateTime.tm_min);
Packet2->second = htole16(Env->DateTime.tm_sec);
Packet2->baud = 0;
Packet2->packetType = htole16(2);
Packet2->origNet = htole16(Env->ActiveLocalAKA->Net);
Packet2->destNet = htole16(Env->ActiveRemoteAKA->Net);
Packet2->prodCode = 0xFF; /* got 16bit product ID */
Packet2->serialNo = 0;
/* empty password (null padded) */
for (n = 0; n < 8; n++) Packet2->password[n] = 0;
Packet2->origZone = htole16(Env->ActiveLocalAKA->Zone);
Packet2->destZone = htole16(Env->ActiveRemoteAKA->Zone);
/*
* fill in packet type specific data
*/
if (Env->CfgSwitches & SW_TYPE_2PLUS) /* type-2+ */
{
Packet2plus = (PacketHeader2plus_Type *)Packet2;
Packet2plus->Revision_H = VERSION_MAJOR;
Packet2plus->Revision_L = VERSION_MINOR;
/* special treatment if origin is a point */
if (Env->ActiveLocalAKA->Point > 0)
{
Packet2plus->AuxNet = Packet2plus->origNet;
Packet2plus->origNet = htole16(-1);
}
Packet2plus->ProductCode_L = 0xFF; /* allocated product ID */
Packet2plus->ProductCode_H = 0x1A;
Packet2plus->CapabilWord = htole16(CW_2PLUS);
/* copy of Capability Word in reversed byte order (MSB LSB) */
Packet2plus->CWvalidationCopy = htobe16(CW_2PLUS);
Packet2plus->origZone = htole16(Env->ActiveLocalAKA->Zone);
Packet2plus->destZone = htole16(Env->ActiveRemoteAKA->Zone);
Packet2plus->origPoint = htole16(Env->ActiveLocalAKA->Point);
Packet2plus->destPoint = htole16(Env->ActiveRemoteAKA->Point);
/* product data (null padded) */
for (n = 0; n < 4; n++) Packet2plus->ProdData[n] = 0;
}
else /* type-2 (default) */
{
/* empty data (null padded) */
for (n = 0; n < 20; n++) Packet2->fill[n] = 0;
}
/* write packet header */
if (fwrite(Packet2, sizeof(PacketHeader2_Type), 1, File) == 1)
{
Flag = True; /* signal success */
}
free(Packet2); /* free structure */
}
return Flag;
}
/*
* create FTS message header (FTS-0001)
*
* returns:
* - 1 on success
* - 0 on error
*/
_Bool WriteNetmailHeader(FILE *File)
{
_Bool Flag = False; /* return value */
MessageHeader_Type *NetMail;
char *Buffer;
char Month[4];
size_t Size = 0;
/* sanity checks */
if ((File == NULL) || (DEFAULT_BUFFER_SIZE < 170)) return Flag;
NetMail = malloc(sizeof(MessageHeader_Type)); /* allocate memory */
if (NetMail)
{
/* fill in data */
NetMail->messageType = htole16(2);
NetMail->origNode = htole16(Env->ActiveLocalAKA->Node);
NetMail->destNode = htole16(Env->ActiveRemoteAKA->Node);
NetMail->origNet = htole16(Env->ActiveLocalAKA->Net);
NetMail->destNet = htole16(Env->ActiveRemoteAKA->Net);
NetMail->Attribute = htole16(ATTR_PRIVATE);
NetMail->cost = 0;
/* write message header */
if (fwrite(NetMail, sizeof(MessageHeader_Type), 1, File) == 1)
{
Flag = True; /* signal success */
}
free(NetMail); /* free structure */
}
/* datetime and variable length fields */
if (Flag)
{
Flag = False; /* reset flag */
Buffer = OutBuffer;
/* DateTime, 20 bytes, null terminated */
/* format: "DD MMM YY HH:MM:SS" (MMM = Jan-Dec) */
Month[0] = 0;
Month2String(Env->DateTime.tm_mon, &(Month[0]), 4);
snprintf(Buffer, 20,
"%02d %s %02d %02d:%02d:%02d",
Env->DateTime.tm_mday,
Month,
(Env->DateTime.tm_year + 1900) % 100,
Env->DateTime.tm_hour,
Env->DateTime.tm_min,
Env->DateTime.tm_sec);
Size += strlen(Buffer) + 1;
Buffer = &(OutBuffer[Size]); /* advance to first char behind 0 */
/* toUserName, max. 36 bytes, null terminated */
snprintf(Buffer, 36,
"%s", Env->Sysop);
Size += strlen(Buffer) + 1;
Buffer = &(OutBuffer[Size]); /* advance to first char behind 0 */
/* fromUserName , max. 36 bytes, null terminated */
snprintf(Buffer, 36, "mfreq");
Size += strlen(Buffer) + 1;
Buffer = &(OutBuffer[Size]); /* advance to first char behind 0 */
/* subject, max. 72 bytes, null terminated */
snprintf(Buffer, 72, "Your Frequest");
Size += strlen(Buffer) + 1;
/* write fields */
if (fwrite(OutBuffer, Size, 1, File) == 1)
{
Flag = True; /* signal success */
}
}
return Flag;
}
/*
* create message kludges
* - FTS-0001 FMPT, TOPT, INTL
* - FSC-0005 INTL
* - FTS-0009 MSGID
* - FSC-0054 CHRS
* - FSP-1013 CHRS
* - FSC-0046 PID
*
* returns:
* - 1 on success
* - 0 on error
*/
_Bool WriteNetmailKludges(FILE *File)
{
_Bool Flag = False; /* return value */
char *Buffer;
size_t Size = 0;
/* sanity checks */
if ((File == NULL) || (DEFAULT_BUFFER_SIZE < 200)) return Flag;
/*
* hints:
* - each kludge is started by SOH (0x01)
* - each line is terminated by CR and LF (0x0D 0x0A)
*/
Buffer = OutBuffer;
/*
* INTL <dest zone>:<dest net>/<dest node> <orig zone>:<orig net>/<orig node>
*/
snprintf(Buffer, 50,
"\001INTL %u:%u/%u %u:%u/%u\r\n",
Env->ActiveRemoteAKA->Zone,
Env->ActiveRemoteAKA->Net,
Env->ActiveRemoteAKA->Node,
Env->ActiveLocalAKA->Zone,
Env->ActiveLocalAKA->Net,
Env->ActiveLocalAKA->Node);
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
/*
* FMPT <orig point>
*/
if (Env->ActiveLocalAKA->Point > 0)
{
snprintf(Buffer, 15, "\001FMPT %u\r\n", Env->ActiveLocalAKA->Point);
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
}
/*
* TOPT <dest point>
*/
if (Env->ActiveRemoteAKA->Point > 0)
{
snprintf(Buffer, 15, "\001TOPT %u\r\n", Env->ActiveRemoteAKA->Point);
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
}
/*
* MSGID: <FTS address> <serial number>
* serial number: 8 digits, hexadecimal, lower case
*/
snprintf(Buffer, 50, "\001MSGID: %s %08x\r\n",
Env->ActiveLocalAKA->Address, (unsigned int)Env->UnixTime);
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
/*
* CHRS: <identifier> <level>
* identifiers for level 2: LATIN-1, ASCII, IBMPC, ...
*/
snprintf(Buffer, 20, "\001CHRS: LATIN-1 2\r\n");
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
/*
* PID: <pID> <version>[ <serial#>]
*/
snprintf(Buffer, 30, "\001PID: "PROJECT" "VERSION"\r\n");
Size += strlen(Buffer);
Buffer = &(OutBuffer[Size]);
/* write kludges */
if (fwrite(OutBuffer, Size, 1, File) == 1)
{
Flag = True; /* signal success */
}
return Flag;
}
/*
* create netmail/textmail content
*
* returns:
* - 1 on success
* - 0 on error
*/
_Bool WriteMailContent(FILE *File)
{
_Bool Flag = False; /* return value */
Token_Type *Token; /* token list */
Request_Type *Request; /* requested file */
Response_Type *Response; /* file found */
char *Help;
/* sanity check */
if (File == NULL) return Flag;
/*
* hints:
* - each line is terminated by CR and LF (0x0D 0x0A)
*/
Flag = True;
/*
* header
*/
if (Env->MailHeader) /* when we got a header */
{
/* add empty line */
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1, "\r\n");
fputs(OutBuffer, File);
/* add header lines */
Token = Env->MailHeader;
while (Token) /* follow list */
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
"%s\r\n", Token->String);
fputs(OutBuffer ,File);
Token = Token->Next; /* next one */
}
}
/*
* results
*/
Request = Env->RequestList; /* first request */
if (Request == NULL) /* no requests */
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
"\r\nNothing requested!\r\n");
fputs(OutBuffer, File);
}
while (Request) /* follow request list */
{
/* requested filename pattern */
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
"\r\nRequested \"%s\":\r\n", Request->Name);
fputs(OutBuffer, File);
/* no files found */
if (Request->Status & FREQ_NO_FILE)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - nothing found\r\n");
fputs(OutBuffer, File);
}
/* ignored */
else if (Request->Status == FREQ_NONE)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - ignored\r\n");
fputs(OutBuffer, File);
}
/*
* list files found
*/
Response = Request->Files; /* first file found */
while (Response) /* follow file list */
{
OutBuffer[0] = 0; /* reset buffer */
Help = GetFilename(Response->Filepath); /* get filename */
if (Help) /* sanity check */
{
/* file is ok */
if (Response->Status & RESP_OK)
{
if (Bytes2String(Response->Size, TempBuffer, DEFAULT_BUFFER_SIZE - 1))
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %s (%s)\r\n", Help, TempBuffer);
}
else
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %s (%ld Bytes)\r\n", Help, Response->Size);
}
}
/* duplicate file */
else if (Response->Status & RESP_DUPE)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %s (duplicate file)\r\n", Help);
}
/* file currently offline */
else if (Response->Status & RESP_OFFLINE)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %s (currently not available)\r\n", Help);
}
/* write buffer if changed */
if (OutBuffer[0] != 0) fputs(OutBuffer, File);
}
Response = Response->Next; /* next file */
}
Request = Request->Next; /* next request */
}
/*
* totals
*/
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
"\r\nTotals:\r\n");
fputs(OutBuffer, File);
/* files */
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %ld files\r\n", Env->Files);
fputs(OutBuffer, File);
/* bytes */
if (Bytes2String(Env->Bytes, TempBuffer, DEFAULT_BUFFER_SIZE - 1))
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %s\r\n", TempBuffer);
}
else
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - %lld Bytes\r\n", Env->Bytes);
}
fputs(OutBuffer, File);
/* file limit */
if (Env->FreqStatus & FREQ_FILELIMIT)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - file limit exceeded\r\n");
fputs(OutBuffer, File);
}
if (Env->FreqStatus & FREQ_BYTELIMIT)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - byte limit exceeded\r\n");
fputs(OutBuffer, File);
}
if (Env->FreqStatus & FREQ_FREQLIMIT)
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
" - frequest limit exceeded\r\n");
fputs(OutBuffer, File);
}
/*
* footer
*/
if (Env->MailFooter) /* when we got a footer */
{
/* add empty line */
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1, "\r\n");
fputs(OutBuffer, File);
/* add footer lines */
Token = Env->MailFooter;
while (Token) /* follow list */
{
snprintf(OutBuffer, DEFAULT_BUFFER_SIZE - 1,
"%s\r\n", Token->String);