fix dlen

[citadel.git] / citadel / support.c

diff --git a/citadel/support.c b/citadel/support.c
deleted file mode 100644 (file)
index ea4c39e..0000000
--- a/citadel/support.c
+++ /dev/null
@@ -1,207 +0,0 @@
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <pthread.h>
-#include "citadel.h"
-#include "server.h"
-#include "support.h"
-
-
-/*
- * strproc()  -  make a string 'nice'
- */
-void strproc(char *string)
-{
-       int a;
-
-       if (strlen(string)==0) return;
-
-       /* Convert non-printable characters to blanks */
-       for (a=0; a<strlen(string); ++a) {
-               if (string[a]<32) string[a]=32;
-               if (string[a]>126) string[a]=32;
-               }
-
-       /* Remove leading and trailing blanks */
-       while( (string[0]<33) && (strlen(string)>0) )
-               strcpy(string,&string[1]);
-       while( (string[strlen(string)-1]<33) && (strlen(string)>0) )
-               string[strlen(string)-1]=0;
-
-       /* Remove double blanks */
-       for (a=0; a<strlen(string); ++a) {
-               if ((string[a]==32)&&(string[a+1]==32)) {
-                       strcpy(&string[a],&string[a+1]);
-                       a=0;
-                       }
-               }
-
-       /* remove characters which would interfere with the network */
-       for (a=0; a<strlen(string); ++a) {
-               while (string[a]=='!') strcpy(&string[a],&string[a+1]);
-               while (string[a]=='@') strcpy(&string[a],&string[a+1]);
-               while (string[a]=='_') strcpy(&string[a],&string[a+1]);
-               while (string[a]==',') strcpy(&string[a],&string[a+1]);
-               while (string[a]=='%') strcpy(&string[a],&string[a+1]);
-               while (string[a]=='|') strcpy(&string[a],&string[a+1]);
-               }
-
-       }
-
-
-
-/*
- * num_parms()  -  discover number of parameters...
- */
-int num_parms(char *source)
-{
-       int a;
-       int count = 1;
-
-       for (a=0; a<strlen(source); ++a) 
-               if (source[a]=='|') ++count;
-       return(count);
-       }
-
-/*
- * extract()  -  extract a parameter from a series of "|" separated...
- */
-void extract(char *dest, char *source, int parmnum)
-{
-       char buf[256];
-       int count = 0;
-       int n;
-
-       if (strlen(source)==0) {
-               strcpy(dest,"");
-               return;
-               }
-
-       n = num_parms(source);
-
-       if (parmnum >= n) {
-               strcpy(dest,"");
-               return;
-               }
-       strcpy(buf,source);
-       if ( (parmnum == 0) && (n == 1) ) {
-               strcpy(dest,buf);
-               for (n=0; n<strlen(dest); ++n)
-                       if (dest[n]=='|') dest[n] = 0;
-               return;
-               }
-
-       while (count++ < parmnum) do {
-               strcpy(buf,&buf[1]);
-               } while( (strlen(buf)>0) && (buf[0]!='|') );
-       if (buf[0]=='|') strcpy(buf,&buf[1]);
-       for (count = 0; count<strlen(buf); ++count)
-               if (buf[count] == '|') buf[count] = 0;
-       strcpy(dest,buf);
-       }
-
-/*
- * extract_int()  -  extract an int parm w/o supplying a buffer
- */
-int extract_int(char *source, int parmnum)
-{
-       char buf[256];
-       
-       extract(buf,source,parmnum);
-       return(atoi(buf));
-       }
-
-/*
- * extract_long()  -  extract an long parm w/o supplying a buffer
- */
-long extract_long(char *source, long int parmnum)
-{
-       char buf[256];
-       
-       extract(buf,source,parmnum);
-       return(atol(buf));
-       }
-
-
-
-/*
- * get a line of text from a file
- * ignores lines starting with #
- */
-int getstring(FILE *fp, char *string)
-{
-       int a,c;
-       do {
-               strcpy(string,"");
-               a=0;
-               do {
-                       c=getc(fp);
-                       if (c<0) {
-                               string[a]=0;
-                               return(-1);
-                               }
-                       string[a++]=c;
-                       } while(c!=10);
-                       string[a-1]=0;
-               } while(string[0]=='#');
-       return(strlen(string));
-       }
-
-
-/*
- * pattern2()  -  searches for patn within search string, returns pos 
- */ 
-int pattern2(char *search, char *patn)
-{
-       int a;
-       for (a=0; a<strlen(search); ++a) {
-               if (!strncasecmp(&search[a],patn,strlen(patn))) return(a);
-               }
-       return(-1);
-       }
-
-
-/*
- * mesg_locate()  -  locate a message or help file, case insensitive
- */
-void mesg_locate(char *targ, char *searchfor, int numdirs, char **dirs)
-{
-       int a;
-       char buf[256];
-       FILE *ls;
-
-       for (a=0; a<numdirs; ++a) {
-               sprintf(buf,"cd %s; exec ls",dirs[a]);
-               ls = (FILE *) popen(buf,"r");
-               if (ls != NULL) {
-                       while(fgets(buf,255,ls)!=NULL) {
-                               while (isspace(buf[strlen(buf)-1]))
-                                       buf[strlen(buf)-1] = 0;
-                               if (!strcasecmp(buf,searchfor)) {
-                                       pclose(ls);
-                                       sprintf(targ,"%s/%s",dirs[a],buf);
-                                       return;
-                                       }
-                               }
-                       pclose(ls);
-                       }
-               }
-       strcpy(targ,"");
-       }
-
-
-#ifndef HAVE_STRERROR
-/*
- * replacement strerror() for systems that don't have it
- */
-char *strerror(int e)
-{
-       static char buf[32];
-
-       sprintf(buf,"errno = %d",e);
-       return(buf);
-       }
-#endif
-