Ported from Borland/Watcom C++ to MSVC.

src/sbbs3/sbbsecho.dsp

+# Microsoft Developer Studio Project File - Name="sbbsecho" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=sbbsecho - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "sbbsecho.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "sbbsecho.mak" CFG="sbbsecho - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "sbbsecho - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "sbbsecho - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "sbbsecho - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "msvc.win32.exe.release"
+# PROP Intermediate_Dir "msvc.win32.exe.release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "WRAPPER_DLL" /YX /FD /c
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib  kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib  kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib msvc.win32.dll.release/sbbs.lib /nologo /subsystem:console /machine:I386
+
+!ELSEIF  "$(CFG)" == "sbbsecho - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "msvc.win32.exe.debug"
+# PROP Intermediate_Dir "msvc.win32.exe.debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ  /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /D "_DEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "WRAPPER_DLL" /YX /FD /GZ  /c
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib  kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib  kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib msvc.win32.dll.debug/sbbs.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "sbbsecho - Win32 Release"
+# Name "sbbsecho - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\crc32.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\lzh.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\rechocfg.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\sbbsecho.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\smblib.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\smbtxt.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\smbwrap.c
+# End Source File
+# End Target
+# End Project

src/sbbs3/sbbsecho.h

+/* SBBSECHO.H */
+
+/* Developed 1990-2000 by Rob Swindell; PO Box 501, Yorba Linda, CA 92885 */
+
+/* Portions written by Allen Christiansen 1994-1996 						*/
+
+#define SBBSECHO_VER "2.00"
+
+#define IMPORT_NETMAIL  (1L<<0)
+#define IMPORT_PACKETS	(1L<<1)
+#define IMPORT_ECHOMAIL (1L<<2)
+#define EXPORT_ECHOMAIL (1L<<3)
+#define DELETE_NETMAIL	(1L<<4)
+#define DELETE_PACKETS	(1L<<5)
+#define STORE_SEENBY	(1L<<6) 		/* Store SEEN-BYs in SMB */
+#define STORE_PATH		(1L<<7) 		/* Store PATHs in SMB */
+#define STORE_KLUDGE	(1L<<8) 		/* Store unknown kludges in SMB */
+#define IGNORE_MSGPTRS	(1L<<9)
+#define UPDATE_MSGPTRS	(1L<<10)
+#define LEAVE_MSGPTRS	(1L<<11)
+#define CHECKMEM		(1L<<12)		/* Display available memory */
+#define ASCII_ONLY		(1L<<13)
+#define LOGFILE 		(1L<<14)
+#define REPORT			(1L<<15)
+#define EXPORT_ALL		(1L<<16)
+#define UNKNOWN_NETMAIL (1L<<17)
+#define IGNORE_ADDRESS	(1L<<18)
+#define IGNORE_RECV 	(1L<<19)
+#define CONVERT_TEAR	(1L<<20)
+#define IMPORT_PRIVATE	(1L<<21)
+#define LOCAL_NETMAIL	(1L<<22)
+#define NOTIFY_RECEIPT	(1L<<23)
+#define FLO_MAILER		(1L<<24)		/* Binkley .FLO style mailer */
+#define PACK_NETMAIL	(1L<<25)		/* Pack *.MSG NetMail into packets */
+#define FUZZY_ZONE		(1L<<26)
+#define FAST_OPEN		(1L<<27)
+#define SECURE			(1L<<28)		/* Secure operation */
+#define ELIST_ONLY		(1L<<29)		/* Allow adding from AREAS.BBS */
+#define GEN_NOTIFY_LIST (1L<<30)		/* Generate Notify Lists */
+#define KILL_EMPTY_MAIL (1L<<31)		/* Kill empty netmail messages */
+
+#define ATTR_HOLD		(1<<0)			/* Hold */
+#define ATTR_CRASH		(1<<1)			/* Crash */
+#define ATTR_DIRECT 	(1<<2)			/* Direct */
+#define ATTR_PASSIVE	(1<<3)			/* Used to temp disconnect */
+#define SEND_NOTIFY 	(1<<4)			/* Send Notify Lists */
+
+
+#define LOG_AREAFIX 	(1L<<0) 		/* Log areafix messages */
+#define LOG_IMPORTED	(1L<<1) 		/* Log imported netmail messages */
+#define LOG_PACKETS 	(1L<<2) 		/* Log imported packet names/types */
+#define LOG_SECURITY	(1L<<3) 		/* Log security violations */
+#define LOG_GRUNGED 	(1L<<4) 		/* Log grunged messages */
+#define LOG_PRIVATE 	(1L<<5) 		/* Log disallowed private msgs */
+#define LOG_AREA_TOTALS (1L<<6) 		/* Log totals for each area */
+#define LOG_TOTALS		(1L<<7) 		/* Log over-all totals */
+#define LOG_PACKING 	(1L<<8) 		/* Log packing of out-bound netmail */
+#define LOG_ROUTING 	(1L<<9) 		/* Log routing of out-bound netmail */
+
+#define LOG_DUPES		(1L<<24)		 /* Log individual dupe messages */
+#define LOG_CIRCULAR	(1L<<25)		 /* Log individual circ paths */
+#define LOG_IGNORED 	(1L<<26)		 /* Log ignored netmail */
+#define LOG_UNKNOWN 	(1L<<27)		 /* Log netmail for unknown users */
+
+#define LOG_DEFAULTS	0xffffffL		/* Low 24 bits default to ON */
+
+#define PKT_TWO_PLUS	0				/* Type 2+ Packet Header  */
+#define PKT_TWO_TWO 	1				/* Type 2.2 Packet Header */
+#define PKT_TWO 		2				/* Old Type Packet Header */
+
+#define MAX_OPEN_SMBS	2
+#define DFLT_OPEN_PKTS  4
+#define MAX_TOTAL_PKTS  100
+#define DFLT_PKT_SIZE   250*1024L
+#define DFLT_BDL_SIZE   250*1024L
+
+#define NOFWD			(1<<0)			/* Do not forward requests */
+
+typedef struct {                        /* Fidonet Packet Header */
+    short orignode,                     /* Origination Node of Packet */
+          destnode,                     /* Destination Node of Packet */
+          year,                         /* Year of Packet Creation e.g. 1995 */
+          month,                        /* Month of Packet Creation 0-11 */
+          day,                          /* Day of Packet Creation 1-31 */
+          hour,                         /* Hour of Packet Creation 0-23 */
+          min,                          /* Minute of Packet Creation 0-59 */
+          sec,                          /* Second of Packet Creation 0-59 */
+          baud,                         /* Max Baud Rate of Orig & Dest */
+          pkttype,                      /* Packet Type (-1 is obsolete) */
+          orignet,                      /* Origination Net of Packet */
+          destnet;                      /* Destination Net of Packet */
+    uchar prodcode,                     /* Product Code (00h is Fido) */
+          sernum,                       /* Binary Serial Number or NULL */
+          password[8];                  /* Session Password or NULL */
+    short origzone,                     /* Origination Zone of Packet or NULL */
+          destzone;                     /* Destination Zone of Packet or NULL */
+    uchar empty[20];                    /* Fill Characters */
+	} pkthdr_t;
+
+typedef struct {						/* Type 2+ Packet Header Info */
+	short auxnet,						/* Orig Net if Origin is a Point */
+		  cwcopy;						/* Must be Equal to cword */
+	uchar prodcode, 					/* Product Code */
+		  revision; 					/* Revision */
+	short cword,						/* Compatibility Word */
+		  origzone, 					/* Zone of Packet Sender or NULL */
+		  destzone, 					/* Zone of Packet Receiver or NULL */
+		  origpoint,					/* Origination Point of Packet */
+		  destpoint;					/* Destination Point of Packet */
+	uchar empty[4];
+	} two_plus_t;
+
+typedef struct {						/* Type 2.2 Packet Header Info */
+	uchar origdomn[8],					/* Origination Domain */
+		  destdomn[8],					/* Destination Domain */
+		  empty[4]; 					/* Product Specific Data */
+	} two_two_t;
+
+typedef struct {
+    uint  sub;                  /* Set to INVALID_SUB if pass-thru */
+	ulong tag;					/* CRC-32 of tag name */
+    char *name;                 /* Area tag name */
+    uint  uplinks;              /* Total number of uplinks for this echo */
+	uint  imported; 			/* Total messages imported this run */
+	uint  exported; 			/* Total messages exported this run */
+	uint  circular; 			/* Total circular paths detected */
+	uint  dupes;				/* Total duplicate messages detected */
+    faddr_t *uplink;            /* Each uplink */
+    } areasbbs_t;
+
+typedef struct {
+	char flag[5];
+	} flag_t;
+
+typedef struct {
+	uint tags;					/* Number of area tags */
+	char **tag; 				/* Name of each area tag */
+	} area_t;
+
+typedef struct {
+	FILE *stream;				/* The stream associated with this packet */
+	faddr_t uplink; 			/* The current uplink for this packet */
+	uchar filename[128],curopen;/* Name of the file and if it's open or not */
+    } outpkt_t;
+
+typedef struct {
+	uint addrs; 				/* Total number of uplinks */
+	faddr_t *addr;				/* Each uplink */
+	} addrlist_t;
+
+typedef struct {
+	char name[26]				/* Short name of archive type */
+		,hexid[26]				/* Hexadecimal ID to search for */
+		,pack[81]				/* Pack command line */
+		,unpack[81];			/* Unpack command line */
+	uint byteloc;				/* Offset to Hex ID */
+	} arcdef_t;
+
+typedef struct {
+	faddr_t 	faddr				/* Fido address of this node */
+			   ,route;				/* Address to route FLO stuff through */
+	ushort		arctype 			/* De/archiver to use for this node */
+			   ,numflags			/* Number of flags defined for this node */
+			   ,pkt_type;			/* Packet type to use for outgoing PKTs */
+	ushort		attr;				/* Message bits to set for this node */
+	char		password[26];		/* Areafix password for this node */
+	char		pktpwd[9];			/* Packet password for this node */
+	flag_t		*flag;				/* Areafix flags for this node */
+	} nodecfg_t;
+
+typedef struct {
+	char		listpath[129];		/* Path to this echolist */
+	uint		numflags,misc;		/* Number of flags for this echolist */
+	flag_t		*flag;				/* Flags to access this echolist */
+	faddr_t 	forward;			/* Where to forward requests */
+	char		password[72];		/* Password to use for forwarding req's */
+	} echolist_t;
+
+typedef struct {
+	faddr_t 	dest;
+	char		fname[13];
+	} attach_t;
+
+typedef struct {
+	char		inbound[82] 		/* Inbound directory */
+			   ,secure[82]			/* Secure Inbound directory */
+			   ,outbound[82]		/* Outbound directory */
+			   ,areafile[128]		/* AREAS.BBS path/filename */
+			   ,logfile[128]		/* LOG path/filename */
+			   ,cfgfile[128];		/* Configuration path/filename */
+	ulong		maxpktsize			/* Maximum size for packets */
+			   ,maxbdlsize			/* Maximum size for bundles */
+			   ,log;				/* What do we log? */
+	int 		badecho;			/* Area to store bad echomail msgs */
+	uint		arcdefs 			/* Number of archive definitions */
+			   ,nodecfgs			/* Number of nodes with configs */
+			   ,listcfgs			/* Number of echolists defined */
+			   ,areas				/* Number of areas defined */
+			   ,notify; 			/* User number (sysop) to notify */
+	arcdef_t   *arcdef; 			/* Each archive definition */
+	nodecfg_t  *nodecfg;			/* Each node configuration */
+	echolist_t *listcfg;			/* Each echolist configuration */
+	areasbbs_t *area;				/* Each area configuration */
+	} config_t;
+
+#ifdef __WATCOMC__
+struct	time	{
+    unsigned char   ti_min;     /* Minutes */
+    unsigned char   ti_hour;    /* Hours */
+    unsigned char   ti_hund;    /* Hundredths of seconds */
+    unsigned char   ti_sec;     /* Seconds */
+};
+
+struct  date    {
+	int 		da_year;	/* Year - 1980 */
+    char        da_day;     /* Day of the month */
+    char        da_mon;     /* Month (1 = Jan) */
+};
+#endif
+
+/***********************/
+/* Function prototypes */
+/***********************/
+void read_echo_cfg();
+void bail(int code);
+char *ultoac(ulong l,char *str);
+int  bstrlen(char *str);
+int  nopen(char *str, int access);
+FILE *fnopen(int *file, char *str,int access);
+//char *sectostr(uint sec, char *str);
+void truncsp(char *str);
+ulong ahtoul(char *str);
+int  mv(char *src, char *dest, char copy); /* fast file move/copy function */
+char *timestr(time_t *intime);  /* ASCII representation of time_t */
+//time_t dstrtounix(char *str);	/* ASCII date (MM/DD/YY) to unix conversion */
+//char *unixtodstr(time_t unix, char *str); /* Unix time to ASCII date */
+//int chk_ar(char *str, user_t user); /* checks access requirements */
+//ushort crc16(char *str);
+void ucrc16(uchar ch, ushort *rcrc);
+//char fexist(char *filespec);
+//long flength(char *filespec);
+//long fdate(char *filespec);
+faddr_t atofaddr(char *str);
+int  matchnode(faddr_t addr, int exact);
+void export_echomail(char *sub_code,faddr_t addr);