* cygheap.cc (cfree_and_set): New function.

(cygheap_user::set_name): Use cfree_and_set to reset members.
* cygheap.h (cygheap_user): Delete static members.
(cygheap_user::puserprof): New member.
(cfree_and_set): Declare.
* dcrt0.cc (almost_null): Define.
* winsup.h (almost_null): Declare.
* syscalls.cc (cfree_and_set): Remove unused variable.
* uinfo.cc (cygheap_user::homepath_env_buf): Eliminate.
(cygheap_user::homedrive_env_buf): Ditto.
(cygheap_user::userprofile_env_buf): Ditto.
(cygheap_user::ontherange): YA change to try to preserve existing HOMEPATH and
HOMEDRIVE.  Return almost_null values when variables should not actually exist.
(cygheap_user::env_logsrv): Ditto.
(cygheap_user::env_domain): Ditto.
(cygheap_user::env_userprofile): Ditto.
This commit is contained in:
Christopher Faylor
2002-06-27 20:44:27 +00:00
parent 54be629f41
commit 179cae11d7
8 changed files with 89 additions and 52 deletions

View File

@@ -187,31 +187,26 @@ cuserid (char *src)
return src;
}
char cygheap_user::homepath_env_buf[MAX_PATH + 1];
char cygheap_user::homedrive_env_buf[3];
char cygheap_user::userprofile_env_buf[MAX_PATH + 1];
const char *
cygheap_user::ontherange (homebodies what, struct passwd *pw)
{
LPUSER_INFO_3 ui = NULL;
WCHAR wuser[UNLEN + 1];
NET_API_STATUS ret;
char homepath_env_buf[MAX_PATH + 1];
char homedrive_env_buf[3];
char *newhomedrive = NULL;
char *newhomepath = NULL;
if (what == CH_HOME)
{
char *p;
if ((p = getenv ("HOMEDRIVE")))
{
memcpy (homedrive_env_buf, p, 2);
homedrive = homedrive_env_buf;
}
newhomedrive = p;
if ((p = getenv ("HOMEPATH")))
{
strcpy (homepath_env_buf, p);
homepath = homepath_env_buf;
}
newhomepath = p;
if ((p = getenv ("HOME")))
debug_printf ("HOME is already in the environment %s", p);
@@ -224,21 +219,20 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw)
setenv ("HOME", pw->pw_dir, 1);
debug_printf ("Set HOME (from /etc/passwd) to %s", pw->pw_dir);
}
else if (homedrive && homepath)
else if (newhomedrive && newhomepath)
{
char home[MAX_PATH];
char buf[MAX_PATH + 1];
strcpy (buf, homedrive);
strcat (buf, homepath);
strcpy (buf, newhomedrive);
strcat (buf, newhomepath);
cygwin_conv_to_full_posix_path (buf, home);
setenv ("HOME", home, 1);
debug_printf ("Set HOME (from HOMEDRIVE/HOMEPATH) to %s", home);
}
}
return NULL;
}
if (homedrive == NULL || !homedrive[0])
if (homepath == NULL && newhomepath == NULL)
{
if (!pw)
pw = getpwnam (name ());
@@ -246,6 +240,7 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw)
cygwin_conv_to_full_win32_path (pw->pw_dir, homepath_env_buf);
else
{
homepath_env_buf[0] = homepath_env_buf[1] = '\0';
if (env_logsrv ())
{
WCHAR wlogsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
@@ -275,18 +270,26 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw)
if (homepath_env_buf[1] != ':')
{
homedrive_env_buf[0] = homedrive_env_buf[1] = '\0';
homepath = homepath_env_buf;
newhomedrive = almost_null;
newhomepath = homepath_env_buf;
}
else
{
homedrive_env_buf[0] = homepath_env_buf[0];
homedrive_env_buf[1] = homepath_env_buf[1];
homepath = homepath_env_buf + 2;
homedrive_env_buf[2] = '\0';
newhomedrive = homedrive_env_buf;
newhomepath = homepath_env_buf + 2;
}
homedrive = homedrive_env_buf;
}
if (newhomedrive)
cfree_and_set (homedrive, (newhomedrive == almost_null)
? almost_null : cstrdup (newhomedrive));
if (newhomepath)
cfree_and_set (homepath, cstrdup (newhomepath));
switch (what)
{
case CH_HOMEDRIVE:
@@ -308,9 +311,10 @@ cygheap_user::env_logsrv ()
return NULL;
char logsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
if (!get_logon_server (env_domain (), logsrv, NULL))
return NULL;
return plogsrv = cstrdup (logsrv);
cfree_and_set (plogsrv, almost_null);
if (get_logon_server (env_domain (), logsrv, NULL))
plogsrv = cstrdup (logsrv);
return plogsrv;
}
const char *
@@ -325,27 +329,30 @@ cygheap_user::env_domain ()
DWORD dlen = sizeof (userdomain);
SID_NAME_USE use;
cfree_and_set (winname, almost_null);
cfree_and_set (pdomain, almost_null);
if (!LookupAccountSid (NULL, sid (), username, &ulen,
userdomain, &dlen, &use))
__seterrno ();
else
{
__seterrno ();
return NULL;
winname = cstrdup (username);
pdomain = cstrdup (userdomain);
}
if (winname)
cfree (winname);
winname = cstrdup (username);
return pdomain = cstrdup (userdomain);
return pdomain;
}
const char *
cygheap_user::env_userprofile ()
{
char userprofile_env_buf[MAX_PATH + 1];
cfree_and_set (puserprof, almost_null);
/* FIXME: Should this just be setting a puserprofile like everything else? */
if (!strcasematch (env_name (), "SYSTEM")
&& get_registry_hive_path (sid (), userprofile_env_buf))
return userprofile_env_buf;
puserprof = cstrdup (userprofile_env_buf);
return NULL;
return puserprof;
}
const char *