1 files changed, 0 insertions, 406 deletions
diff --git a/lib/libncp/ncpl_rcfile.c b/lib/libncp/ncpl_rcfile.c
deleted file mode 100644
index deb16c7..0000000
--- a/lib/libncp/ncpl_rcfile.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- * Copyright (c) 1999, Boris Popov
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the author nor the names of any co-contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/queue.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <pwd.h>
-#include <unistd.h>
-
-#include <netncp/ncp_lib.h>
-#include <netncp/ncp_rcfile.h>
-#include <netncp/ncp_cfg.h>
-
-#define NWFS_CFG_FILE	NCP_PREFIX"/etc/nwfs.conf"
-
-struct rcfile *ncp_rc = NULL;
-
-SLIST_HEAD(rcfile_head, rcfile);
-static struct rcfile_head pf_head = {NULL};
-
-int rc_merge(char *filename,struct rcfile **rcfile);
-static struct rcfile* rc_find(char *filename);
-static struct rcsection *rc_findsect(struct rcfile *rcp, char *sectname);
-static struct rcsection *rc_addsect(struct rcfile *rcp, char *sectname);
-static int rc_sect_free(struct rcsection *rsp);
-static struct rckey *rc_sect_findkey(struct rcsection *rsp, char *keyname);
-static struct rckey *rc_sect_addkey(struct rcsection *rsp, char *name, char *value);
-static void rc_key_free(struct rckey *p);
-static void rc_parse(struct rcfile *rcp);
-
-
-/*
- * open rcfile and load its content, if already open - return previous handle
- */
-int
-rc_open(char *filename,char *mode,struct rcfile **rcfile) {
-	struct rcfile *rcp;
-	FILE *f;
-	
-	rcp = rc_find(filename);
-	if( rcp ) {
-		*rcfile = rcp;
-		return 0;
-	}
-	f = fopen (filename, mode);
-	if (f==NULL)
-		return errno;
-	rcp = malloc(sizeof(struct rcfile));
-	if (rcp==NULL) {
-		fclose(f);
-		return ENOMEM;
-	}
-	bzero(rcp, sizeof(struct rcfile));
-	rcp->rf_name = strdup (filename);
-	rcp->rf_f = f;
-	SLIST_INSERT_HEAD(&pf_head, rcp, rf_next);
-	rc_parse(rcp);
-	*rcfile = rcp;
-	return 0;
-}
-
-int
-rc_merge(char *filename,struct rcfile **rcfile) {
-	struct rcfile *rcp = *rcfile;
-	FILE *f, *t;
-	
-	if (rcp == NULL) {
-		return rc_open(filename,"r",rcfile);
-	}
-	f = fopen (filename, "r");
-	if (f==NULL)
-		return errno;
-	t = rcp->rf_f;
-	rcp->rf_f = f;
-	rc_parse(rcp);
-	rcp->rf_f = t;
-	fclose(f);
-	return 0;
-}
-
-int
-rc_close(struct rcfile *rcp) {
-	struct rcsection *p,*n;
-
-	fclose(rcp->rf_f);
-	for(p = SLIST_FIRST(&rcp->rf_sect);p;) {
-		n = p;
-		p = SLIST_NEXT(p,rs_next);
-		rc_sect_free(n);
-	}
-	free(rcp->rf_name);
-	SLIST_REMOVE(&pf_head, rcp, rcfile, rf_next);
-	free(rcp);
-	return 0;
-}
-
-static struct rcfile*
-rc_find(char *filename) {
-	struct rcfile *p;
-
-	SLIST_FOREACH(p, &pf_head, rf_next)
-		if (strcmp (filename, p->rf_name)==0)
-			return p;
-	return 0;
-}
-
-static struct rcsection *
-rc_findsect(struct rcfile *rcp, char *sectname) {
-	struct rcsection *p;
-
-	SLIST_FOREACH(p, &rcp->rf_sect, rs_next)
-		if (strcmp(p->rs_name, sectname)==0)
-			return p;
-	return NULL;
-}
-
-static struct rcsection *
-rc_addsect(struct rcfile *rcp, char *sectname) {
-	struct rcsection *p;
-
-	p = rc_findsect(rcp, sectname);
-	if (p) return p;
-	p = malloc(sizeof(*p));
-	if (!p) return NULL;
-	p->rs_name = strdup(sectname);
-	SLIST_INIT(&p->rs_keys);
-	SLIST_INSERT_HEAD(&rcp->rf_sect, p, rs_next);
-	return p;
-}
-
-static int
-rc_sect_free(struct rcsection *rsp) {
-	struct rckey *p,*n;
-
-	for(p = SLIST_FIRST(&rsp->rs_keys);p;) {
-		n = p;
-		p = SLIST_NEXT(p,rk_next);
-		rc_key_free(n);
-	}
-	free(rsp->rs_name);
-	free(rsp);
-	return 0;
-}
-
-static struct rckey *
-rc_sect_findkey(struct rcsection *rsp, char *keyname) {
-	struct rckey *p;
-
-	SLIST_FOREACH(p, &rsp->rs_keys, rk_next)
-		if (strcmp(p->rk_name, keyname)==0)
-			return p;
-	return NULL;
-}
-
-static struct rckey *
-rc_sect_addkey(struct rcsection *rsp, char *name, char *value) {
-	struct rckey *p;
-
-	p = rc_sect_findkey(rsp, name);
-	if (p) {
-		free(p->rk_value);
-	} else {
-		p = malloc(sizeof(*p));
-		if (!p) return NULL;
-		SLIST_INSERT_HEAD(&rsp->rs_keys, p, rk_next);
-		p->rk_name = strdup(name);
-	}
-	p->rk_value = value ? strdup(value) : strdup("");
-	return p;
-}
-
-void
-rc_sect_delkey(struct rcsection *rsp, struct rckey *p) {
-
-	SLIST_REMOVE(&rsp->rs_keys,p,rckey,rk_next);
-	rc_key_free(p);
-	return;
-}
-
-static void
-rc_key_free(struct rckey *p){
-	free(p->rk_value);
-	free(p->rk_name);
-	free(p);
-}
-
-enum { stNewLine, stHeader, stSkipToEOL, stGetKey, stGetValue};
-
-static void
-rc_parse(struct rcfile *rcp) {
-	FILE *f = rcp->rf_f;
-	int state = stNewLine, c;
-	struct rcsection *rsp = NULL;
-	struct rckey *rkp = NULL;
-	char buf[2048];
-	char *next = buf, *last = &buf[sizeof(buf)-1];
-
-	while ((c = getc (f)) != EOF) {
-		if (c == '\r')
-			continue;
-		if (state == stNewLine) {
-			next = buf;
-			if (isspace(c))
-				continue;	/* skip leading junk */
-			if (c == '[') {
-				state = stHeader;
-				rsp = NULL;
-				continue;
-			}
-			if (c == '#' || c == ';') {
-				state = stSkipToEOL;
-			} else {		/* something meaningfull */
-				state = stGetKey;
-			}
-		}
-		if (state == stSkipToEOL || next == last) {/* ignore long lines */
-			if (c == '\n'){
-				state = stNewLine;
-				next = buf;
-			}
-			continue;
-		}
-		if (state == stHeader) {
-			if (c == ']') {
-				*next = 0;
-				next = buf;
-				rsp = rc_addsect(rcp, buf);
-				state = stSkipToEOL;
-			} else
-				*next++ = c;
-			continue;
-		}
-		if (state == stGetKey) {
-			if (c == ' ' || c == '\t')/* side effect: 'key name='*/
-				continue;	  /* become 'keyname=' 	     */
-			if (c == '\n') {		/* silently ignore ... */
-				state = stNewLine;
-				continue;
-			}
-			if (c != '=') {
-				*next++ = c;
-				continue;
-			}
-			*next = 0;
-			if (rsp == NULL) {
-				fprintf(stderr, "Key '%s' defined before section\n", buf);
-				state = stSkipToEOL;
-				continue;
-			}
-			rkp = rc_sect_addkey(rsp, buf, NULL);
-			next = buf;
-			state = stGetValue;
-			continue;
-		}
-		/* only stGetValue left */
-		if (state != stGetValue) {
-			fprintf(stderr, "Well, I can't parse file '%s'\n",rcp->rf_name);
-			state = stSkipToEOL;
-		}
-		if (c != '\n') {
-			*next++ = c;
-			continue;
-		}
-		*next = 0;
-		rkp->rk_value = strdup(buf);
-		state = stNewLine;
-		rkp = NULL;
-	} 	/* while */
-	if (c == EOF && state == stGetValue) {
-		*next = 0;
-		rkp->rk_value = strdup(buf);
-	}
-	return;
-}
-
-int
-rc_getstringptr(struct rcfile *rcp,char *section, char *key,char **dest) {
-	struct rcsection *rsp;
-	struct rckey *rkp;
-	
-	*dest = NULL;
-	rsp = rc_findsect(rcp, section);
-	if (!rsp) return ENOENT;
-	rkp = rc_sect_findkey(rsp,key);
-	if (!rkp) return ENOENT;
-	*dest = rkp->rk_value;
-	return 0;
-}
-
-int
-rc_getstring(struct rcfile *rcp,char *section, char *key,int maxlen,char *dest) {
-	char *value;
-	int error;
-	
-	error = rc_getstringptr(rcp, section, key, &value);
-	if (error) return error;
-	if (strlen(value) >= maxlen) {
-		fprintf(stderr, "line too long for key '%s' in section '%s', max = %d\n",key, section, maxlen);
-		return EINVAL;
-	}
-	strcpy(dest,value);
-	return 0;
-}
-
-int
-rc_getint(struct rcfile *rcp,char *section, char *key,int *value) {
-	struct rcsection *rsp;
-	struct rckey *rkp;
-	
-	rsp = rc_findsect(rcp, section);
-	if (!rsp) return ENOENT;
-	rkp = rc_sect_findkey(rsp,key);
-	if (!rkp) return ENOENT;
-	errno = 0;
-	*value = strtol(rkp->rk_value,NULL,0);
-	if (errno) {
-		fprintf(stderr, "invalid int value '%s' for key '%s' in section '%s'\n",rkp->rk_value,key,section);
-		return errno;
-	}
-	return 0;
-}
-
-/*
- * 1,yes,true
- * 0,no,false
- */
-int
-rc_getbool(struct rcfile *rcp,char *section, char *key,int *value) {
-	struct rcsection *rsp;
-	struct rckey *rkp;
-	char *p;
-	
-	rsp = rc_findsect(rcp, section);
-	if (!rsp) return ENOENT;
-	rkp = rc_sect_findkey(rsp,key);
-	if (!rkp) return ENOENT;
-	p = rkp->rk_value;
-	while (*p && isspace(*p)) p++;
-	if (*p == '0' || strcasecmp(p,"no") == 0 || strcasecmp(p,"false") == 0) {
-		*value = 0;
-		return 0;
-	}
-	if (*p == '1' || strcasecmp(p,"yes") == 0 || strcasecmp(p,"true") == 0) {
-		*value = 1;
-		return 0;
-	}
-	fprintf(stderr, "invalid boolean value '%s' for key '%s' in section '%s' \n",p, key, section);
-	return EINVAL;
-}
-
-/*
- * first read ~/.nwfsrc, next try to merge NWFS_CFG_FILE
- */
-int
-ncp_open_rcfile(void) {
-	char *home, *fn;
-	int error;
-
-	home = getenv("HOME");
-	if (home) {
-		fn = malloc(strlen(home) + 20);
-		sprintf(fn, "%s/.nwfsrc", home);
-		error = rc_open(fn,"r",&ncp_rc);
-		free (fn);
-	}
-	error = rc_merge(NWFS_CFG_FILE, &ncp_rc);
-	if( ncp_rc == NULL ) {
-		printf("Warning: no cfg files found.\n");
-		return 1;
-	}
-	return 0;
-}
-