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-rw-r--r--source/msdfs/parse_dfs_map.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/source/msdfs/parse_dfs_map.c b/source/msdfs/parse_dfs_map.c
deleted file mode 100644
index 3680e627c87..00000000000
--- a/source/msdfs/parse_dfs_map.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 3.0
- MSDfs services for Samba
- Copyright (C) Shirish Kalele 2000
-
- 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.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/***********************************************************************
- * Parses the per-service Dfs map file which is of the form:
- * junction_point1
- * alternate_path1:proximity:ttl
- * alternate_path2:proximity:ttl
- * junction_point2
- * ...
- *
- * Junction points are directories in the service (upon encountering which
- * Samba redirects the client to the servers hosting the underlying share)
- *
- * Alternate paths are of the form: \\smbserver\share
- * Currently, the parser detects alternate paths by the leading \'s
- *
- ***********************************************************************/
-
-#include "includes.h"
-
-#ifdef MS_DFS
-
-#define MAX_ALTERNATE_PATHS 256
-
-extern int DEBUGLEVEL;
-
-static char* Dfs_Crop_Whitespace(char* line)
-{
- int i=0;
- int len = strlen(line);
-
- if(line[0]=='#' || line[0]==';') return NULL;
-
- for(i=0;i<len && line[i]==' ';i++);
-
- if(i>=len) return NULL;
-
- line = &line[i];
-
- /* crop off the newline at the end, if present */
- /* if(line[len-1]=='\n') line[len-1]='\0'; */
-
- /* remove white sace from the end */
- for(i=strlen(line)-1;i>=0 && isspace(line[i]);i--);
-
- if(i<0) return NULL;
-
- line[i]='\0';
-
- if(line[0] == '\0') return NULL;
-
- return line;
-}
-
-static BOOL parse_referral(char* s, struct referral* ref)
-{
-#define MAXTOK_IN_REFERRAL 3
- char *tok[MAXTOK_IN_REFERRAL+1];
- int count=0;
- int i=0;
-
- if(s[1]=='\\') s = &s[1]; /* skip one backslash
- if there are two */
-
- tok[count++] = strtok(s,":");
-
- while( ((tok[count]=strtok(NULL,":")) != NULL) && count<MAXTOK_IN_REFERRAL)
- count++;
-
- DEBUG(10,("parse_referral: Tokens"));
- for(i=0;i<count;i++)
- DEBUG(10,(" %s",tok[i]));
- DEBUG(10,(".\n"));
- if(count > 0)
- pstrcpy(ref->alternate_path,tok[0]);
- else
- {
- DEBUG(6,("Invalid referral line: %s\n",s));
- return False;
- }
-
- if(count > 1)
- ref->proximity = atoi(tok[1]);
- else
- ref->proximity = 0;
-
- if(count > 2)
- ref->ttl = atoi(tok[2]);
- else
- ref->ttl = REFERRAL_TTL;
-
- return True;
-}
-
-static BOOL load_dfsmap(char* fname, int snum)
-{
- struct junction_map* junction = NULL;
- struct referral tmp_ref_array[MAX_ALTERNATE_PATHS];
- int ref_count = 0;
- FILE* fp;
-
- if(lp_dfsmap_loaded(snum))
- return True;
-
- if((fp = sys_fopen(fname,"r")) == NULL)
- {
- DEBUG(1,("can't open dfs map file %s for service [%s]\nError was %s",fname,
- lp_servicename(snum), strerror(errno)));
- return False;
- }
-
- if(!msdfs_open(True))
- return False;
-
- while(!feof(fp))
- {
- pstring rawline;
- char* line;
-
- if(!fgets(rawline,PSTRING_LEN,fp))
- continue;
-
- if((line = Dfs_Crop_Whitespace(rawline)) == NULL)
- continue;
-
- DEBUG(6,("load_dfsmap: Cropped line: %s\n",line));
-
- /* the line contains a new junction or
- an alternate path to current junction */
-
- if(line[0]!='\\')
- {
- /* a junction encountered. add the current junction first */
- if(junction)
- {
- junction->referral_count = ref_count;
- junction->referral_list = tmp_ref_array;
- DEBUG(4,("Adding Dfs junction: %s\\%s Referrals: %u First referral path: %s\n",
- junction->service_name,junction->volume_name,
- junction->referral_count, junction->referral_list[0].alternate_path));
-
- if(!add_junction_entry(junction))
- {
- DEBUG(6,("Unable to add junction entry %s:%s after parsing\n",
- junction->service_name,junction->volume_name));
- }
- free(junction);
- }
-
- /* then, create a new junction_map node */
- if((junction = (struct junction_map*) malloc(sizeof(struct junction_map))) == NULL)
- {
- DEBUG(0,("Couldn't malloc for Dfs junction_map node\n"));
- return False;
- }
- pstrcpy(junction->service_name,lp_servicename(snum));
- pstrcpy(junction->volume_name,line);
- ref_count = 0;
- }
- else
- {
- /* referral encountered. add to current junction */
- if(!junction)
- {
- DEBUG(4,("Invalid entry in Dfs map file.\nAlternate path defined outside of a junction in line:\n%s\n",line));
- return False;
- }
-
- /* parse the referral */
- if(!parse_referral(line,&tmp_ref_array[ref_count]))
- continue;
- ref_count++;
-
- }
- }
-
- /* End of file. Add the current junction and return */
- if(junction)
- {
- junction->referral_count = ref_count;
- junction->referral_list = tmp_ref_array;
- DEBUG(4,("Adding Dfs junction: %s\%s Referrals: %u First referral path: %s\n",
- junction->service_name,junction->volume_name,
- junction->referral_count, junction->referral_list[0].alternate_path));
- if(!add_junction_entry(junction))
- {
- DEBUG(6,("Unable to add junction entry %s:%s after parsing\n",
- junction->service_name,junction->volume_name));
- }
- free(junction);
- }
-
- fclose(fp);
- msdfs_close();
- return True;
-}
-
-void load_dfsmaps(void)
-{
- int i=0;
- if(!lp_host_msdfs())
- return;
-
- for(i=0;*lp_servicename(i) && *lp_dfsmap(i)
- && !lp_dfsmap_loaded(i);i++)
- {
- char* dfsmapfile = lp_dfsmap(i);
- DEBUG(4,("loading dfsmap for servicename: %s\n",lp_servicename(i)));
- if(load_dfsmap(dfsmapfile,i))
- {
- set_dfsmap_loaded(i,True);
- }
- else
- {
- DEBUG(0,("handle_dfsmap: Unable to load Dfs map file %s.\nService %s not using MS Dfs",dfsmapfile,lp_servicename(i)));
- set_dfsmap_loaded(i,False);
- }
-
- }
-}
-
-#else
-/* Stub function if MS_DFS is not defined */
-
-void load_dfsmaps(void)
-{}
-
-#endif
-
-
-
-
-
-
-
-
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