src/global/mypwd.c

5 /*	mypwd 3
9 /*	#include <mypwd.h>
65 #include "mypwd.h"
79     struct mypasswd *mypwd;
88     mypwd = (struct mypasswd *) mymalloc(sizeof(*mypwd));
89     mypwd->refcount = 0;
90     mypwd->pw_name = mystrdup(pwd->pw_name);
91     mypwd->pw_passwd = mystrdup(pwd->pw_passwd);
92     mypwd->pw_uid = pwd->pw_uid;
93     mypwd->pw_gid = pwd->pw_gid;
94     mypwd->pw_gecos = mystrdup(pwd->pw_gecos);
95     mypwd->pw_dir = mystrdup(pwd->pw_dir);
96     mypwd->pw_shell = mystrdup(*pwd->pw_shell ? pwd->pw_shell : _PATH_BSHELL);
97     htable_enter(mypwcache_name, mypwd->pw_name, (char *) mypwd);
98     binhash_enter(mypwcache_uid, (char *) &mypwd->pw_uid,
99 		  sizeof(mypwd->pw_uid), (char *) mypwd);
100     return (mypwd);
108     struct mypasswd *mypwd;
118 	    mypwd = last_pwd;
119 	    mypwd->refcount++;
120 	    return (mypwd);
128     if ((mypwd = (struct mypasswd *)
132 	mypwd = mypwenter(pwd);
134     last_pwd = mypwd;
135     mypwd->refcount += 2;
136     return (mypwd);
144     struct mypasswd *mypwd;
154 	    mypwd = last_pwd;
155 	    mypwd->refcount++;
156 	    return (mypwd);
164     if ((mypwd = (struct mypasswd *) htable_find(mypwcache_name, name)) == 0) {
167 	mypwd = mypwenter(pwd);
169     last_pwd = mypwd;
170     mypwd->refcount += 2;
171     return (mypwd);
176 void    mypwfree(struct mypasswd * mypwd)
178     if (mypwd->refcount < 1)
179 	msg_panic("mypwfree: refcount %d", mypwd->refcount);
181     if (--mypwd->refcount == 0) {
182 	htable_delete(mypwcache_name, mypwd->pw_name, (void (*) (char *)) 0);
183 	binhash_delete(mypwcache_uid, (char *) &mypwd->pw_uid,
184 		       sizeof(mypwd->pw_uid), (void (*) (char *)) 0);
185 	myfree(mypwd->pw_name);
186 	myfree(mypwd->pw_passwd);
187 	myfree(mypwd->pw_gecos);
188 	myfree(mypwd->pw_dir);
189 	myfree(mypwd->pw_shell);
190 	myfree((char *) mypwd);
207     struct mypasswd **mypwd;
214     mypwd = (struct mypasswd **) mymalloc((argc + 1) * sizeof(*mypwd));
218 	    mypwd[i] = mypwuid(atoi(argv[i]));
220 	    mypwd[i] = mypwnam(argv[i]);
221 	if (mypwd[i] == 0)
223 	msg_info("+ %s link=%d used=%d used=%d", argv[i], mypwd[i]->refcount,
227 	msg_info("- %s link=%d used=%d used=%d", argv[i], mypwd[i]->refcount,
229 	mypwfree(mypwd[i]);
232     myfree((char *) mypwd);