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Change internal gid datatype from __gid16_t to __gid32_t

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throughout.
	* cygwin.din: Export new symbols chown32, fchown32, getegid32,
	getgid32, getgrgid32, getgrnam32, getgroups32, initgroups32, lchown32,
	setgid32, setegid32, getgrent32.
	* grp.cc (grp32togrp16): New static function.
	(getgrgid32): New function.
	(getgrnam32): Ditto.
	(getgrent32): Ditto.
	(getgroups32): Change name of internal function from getgroups.
	(getgroups32): New function.
	(initgroups32): Ditto.
	* syscalls.cc (chown32): Ditto.
	(lchown32): Ditto.
	(fchown32): Ditto.
	(setegid32): Ditto.
	(setgid32): Ditto.
	* uinfo.cc (getgid32): Ditto.
	(getegid32): Ditto.
	* include/cygwin/grp.h: Remove declaration of getgrgid() and getgrnam().
	Declare getgrgid32() and getgrnam32() instead.  Declare getgid32().
This commit is contained in:
Corinna Vinschen
2002-05-28 14:10:55 +00:00
parent f542ad4e14
commit 5719640581
15 changed files with 235 additions and 74 deletions
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18
winsup/cygwin/sec_helper.cc
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@ -127,7 +127,7 @@ cygsid::getfrompw (const struct passwd *pw)
}
BOOL
cygsid::getfromgr (const struct __group16 *gr)
cygsid::getfromgr (const struct __group32 *gr)
{
char *sp = (gr && gr->gr_passwd) ? gr->gr_passwd : NULL;
return (*this = sp ?: "") != NULL;
@ -174,7 +174,7 @@ cygsid::get_id (BOOL search_grp, int *type)
}
if (search_grp || type)
{
struct __group16 *gr;
struct __group32 *gr;
for (int gidx = 0; (gr = internal_getgrent (gidx)); ++gidx)
{
if (sid.getfromgr (gr) && sid == psid)
@ -224,7 +224,7 @@ cygsid::get_id (BOOL search_grp, int *type)
*type = GROUP;
if (id == -1)
{
struct __group16 *gr = getgrnam (account);
struct __group32 *gr = getgrnam32 (account);
if (gr)
id = gr->gr_gid;
}
@ -249,16 +249,16 @@ cygsid::get_id (BOOL search_grp, int *type)
}
BOOL
is_grp_member (__uid16_t uid, __gid16_t gid)
is_grp_member (__uid32_t uid, __gid32_t gid)
{
extern int getgroups (int, __gid16_t *, __gid16_t, const char *);
extern int getgroups32 (int, __gid32_t *, __gid32_t, const char *);
BOOL grp_member = TRUE;
struct passwd *pw = getpwuid (uid);
__gid16_t grps[NGROUPS_MAX];
int cnt = getgroups (NGROUPS_MAX, grps,
pw ? pw->pw_gid : myself->gid,
pw ? pw->pw_name : cygheap->user.name ());
__gid32_t grps[NGROUPS_MAX];
int cnt = getgroups32 (NGROUPS_MAX, grps,
pw ? pw->pw_gid : myself->gid,
pw ? pw->pw_name : cygheap->user.name ());
int i;
for (i = 0; i < cnt; ++i)
if (grps[i] == gid)