Initial revision

2004-12-30 16:00:36 +00:00
commit 69f117bf78
169 changed files with 50779 additions and 0 deletions
@@ -0,0 +1,168 @@
+/*
+ *	binkleyforce -- unix FTN mailer project
+ *	
+ *	Copyright (c) 1998-2000 Alexander Belkin, 2:5020/1398.11
+ *	
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *	
+ *	$Id$
+ */
+
+#ifndef _NODELIST_H_
+#define _NODELIST_H_
+
+/*
+ * Each nodelist has corresponding index file. Index file name is the
+ * same as nodelist, but extension is changed to the ".bni", so index
+ * file to the nodelist "net5020.ndl" will be called "net5020.bni"
+ *
+ * Nodelist index header:
+ *
+ *  Offset   Size       Description
+ *  -------------------------------
+ *  0x0000   4 bytes    Nodelist file date
+ *  0x0004   4 bytes    Nodelist file size
+ *  0x0008   4 bytes    Total number of entries in index file
+ *  0x000c   4 bytes    Unused
+ *
+ * Nodelist index is an array of next entries:
+ *
+ *  Offset   Size       Description
+ *  -------------------------------
+ *  0x0010   2 bytes    Zone number
+ *  0x0012   2 bytes    Net number
+ *  0x0014   2 bytes    Node number
+ *  0x0016   2 bytes    Point number
+ *  0x0018   2 bytes    HUB number (I hope HUB is in the same zone:net)
+ *  0x001a   4 bytes    Offset of string in nodelist file
+ *
+ */
+
+enum
+{
+	NODELIST_HDRSIZE = 16,		/* Don't change! */
+	NODELIST_ENTRYSIZE = 14,	/* Don't change! */
+	NODELIST_READAHEAD = 50
+};
+
+/*
+ *  Modes for nodelist_opendindex()
+ */
+enum nodelist_iomode
+{
+	NODELIST_READ,
+	NODELIST_WRITE
+};
+
+/*
+ *  Positions of <...> in nodelist strings
+ */
+enum nodelist_positon
+{
+	NODELIST_POSKEYWORD = 0,
+	NODELIST_POSNUMBER = 1,
+	NODELIST_POSNAME = 2,
+	NODELIST_POSLOCATION = 3,
+	NODELIST_POSSYSOP = 4,
+	NODELIST_POSPHONE = 5,
+	NODELIST_POSSPEED = 6,
+	NODELIST_POSFLAGS = 7
+};
+
+/*
+ * Storage sizes for node structure
+ */
+enum nodelist_limit
+{
+	BNI_MAXNAME = 48,
+	BNI_MAXLOCATION = 48,
+	BNI_MAXSYSOP = 48,
+	BNI_MAXPHONE = 48,
+	BNI_MAXFLAGS = 120
+};
+
+/*
+ * node->keyword values
+ */
+enum nodelist_keyword
+{
+	KEYWORD_EMPTY,
+	KEYWORD_ZONE,
+	KEYWORD_REGION,
+	KEYWORD_HOST,
+	KEYWORD_HUB,
+	KEYWORD_PVT,
+	KEYWORD_HOLD,
+	KEYWORD_DOWN,
+	KEYWORD_BOSS,
+	KEYWORD_POINT
+};
+
+/*
+ * Nodelist procedures error codes
+ */
+enum nodelist_error
+{
+	BNIERR_NOERROR = 0,
+	BNIERR_NODENOTFOUND = 1,
+	BNIERR_IDXIOERR = 2,
+	BNIERR_NDLIOERR = 3,
+	BNIERR_BADINDEX = 4,
+	BNIERR_NONODELIST = 5
+};
+
+typedef struct nodelist
+{
+	FILE *fp_index;
+	FILE *fp_nodelist;
+	char name_index[BF_MAXPATH+1];
+	char name_nodelist[BF_MAXPATH+1];
+	long entries;
+}
+s_nodelist;
+
+typedef struct bni
+{
+	int zone;
+	int net;
+	int node;
+	int point;
+	int hub;
+	long offset;
+}
+s_bni;
+
+typedef struct node
+{
+	s_faddr addr;
+	s_faddr addr_hub;
+	enum nodelist_keyword keyword;
+	bool listed;
+	char name[BNI_MAXNAME+1];
+	char location[BNI_MAXLOCATION+1];
+	char sysop[BNI_MAXSYSOP+1];
+	char phone[BNI_MAXPHONE+1];
+	long speed;
+	char flags[BNI_MAXFLAGS+1];
+	s_timevec worktime;
+}
+s_node;
+
+int   nodelist_checkflag(const char *nodeflags, const char *flag);
+int   nodelist_keywordval(const char *keyword);
+int   nodelist_parsestring(s_node *node, char *str);
+s_nodelist *nodelist_open(const char *dir, const char *name, int mode);
+int   nodelist_checkheader(s_nodelist *nlp);
+int   nodelist_createheader(s_nodelist *nlp);
+int   nodelist_close(s_nodelist *nlp);
+int   nodelist_putindex(s_nodelist *nlp, const s_bni *bni);
+int   nodelist_findindex(s_nodelist *nlp, s_bni *bni, s_faddr addr);
+int   nodelist_getstr(s_nodelist *nlp, size_t offset, char *buffer, size_t buflen);
+int   nodelist_lookup_string(char *buffer, size_t buflen, s_faddr addr);
+int   nodelist_lookup(s_node *node, s_faddr addr);
+void  nodelist_initnode(s_node *node, s_faddr addr);
+
+#endif /* _NODELIST_H_ */