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Amiga Tools 3
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grafik
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raytracing
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rayshade-4.0.6.3
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inetray
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utils.c
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C/C++ Source or Header
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1993-08-15
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79 lines
/*======================================================================
U T I L S . C
doc: Mon Mar 23 11:42:27 1992
dlm: Fri Jul 23 16:05:28 1993
(c) 1992 ant@ips.id.ethz.ch
uE-Info: 19 0 T 0 0 72 2 2 8 ofnI
======================================================================*/
#include <stdio.h>
#include <pwd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/param.h>
#include <rpc/rpc.h>
#include "inetray.h"
#include "config.h"
#include "common.h"
void VersionPrint() {} /* the raylibs need that */
void stripHome(uid,path) /* home -> ~ */
uid_t uid; char *path;
{
int i = 0,t = 0;
char cwd[MAXPATHLEN],home[MAXPATHLEN];
struct passwd *p;
if (path[0] != '/') /* errmes from getwd */
return;
getcwd(cwd,MAXPATHLEN); /* save current wdir */
p = getpwuid(geteuid()); /* get real home dir */
if (p == NULL) return;
if (chdir(p->pw_dir) < 0) /* can't access home */
strncpy(home,cwd,MAXPATHLEN);
else /* real name of home */
getcwd(home,MAXPATHLEN);/* automount ... */
if (chdir(cwd) < 0) /* shouldn't happen at all! */
getcwd(path,MAXPATHLEN);
while ((home[i] != '\0') && /* strip out home */
(path[i] == home[i])) i++;
if (home[i] != '\0') return;
path[t++] = '~'; /* add tilde */
while ((path[t++] = path[i++]) != '\0') ; /* copy rest */
}
void stripHead(head,path) /* for AutoMount ... */
char *path,*head;
{
int t = 0, s = 0;
while ((head[s] != '\0') &&
(path[s] != '\0') &&
(path[s] == head[s])) s++;
if ((s == 0) || (head[s] != '\0')) return;
while ((path[t++] = path[s++]) != '\0') ;
if (chdir(path) < 0) getcwd(path,MAXPATHLEN);
}
void addHome(uid,pIn,pOut) /* ~ -> home */
uid_t uid; char *pIn,*pOut;
{
int s = 0,t = 0,i = 0;
struct passwd *p;
if (pIn[s] == '~') { /* do subst */
s++;
p = getpwuid(geteuid());
if (p == NULL)
pOut[t++] = '.';
else
while (p->pw_dir[i] != '\0')
pOut[t++] = p->pw_dir[i++];
}
while ((pOut[t++] = pIn[s++]) != '\0') ;
}