/*
** Name: LOmkingpath - make INGRES location's area path
**
** Description:
** Makes missing subdirectories in a location's area path.
**
** Inputs:
** area "device" that the location is on
** what path to db, ckp, dmp, work, jnl
** loc set to full path of location
**
** Outputs:
** none
**
** Returns:
** LO_NULL_ARG area or what were NULL or empty
** LO_NO_SUCH required path component does not exist
**
** History:
** 03-dec-2003 (abbjo03)
** Created.
*/
STATUS
LOmkingpath(
char *area, /* "device" that the database is on */
char *what, /* path to db, ckp, dmp, work, or jnl */
LOCATION *loc) /* set to full path of location */
{
STATUS status;
char path[MAX_LOC+1];
i4 flags;
LOINFORMATION info;
/* check for legal arguments */
if (area == NULL || *area == EOS || STtrmwhite(area) == 0 ||
what == NULL || *what == EOS)
return LO_NULL_ARG;
LOdev_to_root(area, path);
if ((status = LOfroms(PATH, path, loc)) != OK)
return status;
flags = LO_I_TYPE;
if (LOinfo(loc, &flags, &info))
return LO_NO_SUCH;
if ((flags & LO_I_TYPE) == 0 || info.li_type != LO_IS_DIR)
return LO_NO_SUCH;
LOfaddpath(loc, SystemLocationSubdirectory, loc);
if ((status = LOfroms(PATH, path, loc)) != OK)
return status;
flags = LO_I_TYPE;
if (LOinfo(loc, &flags, &info))
{
if ((status = LOcreate(loc)) != OK)
return status;
}
/* Set protections */
if (setperms(loc, PROT_SRWE_ORWE_G_WRE) != OK)
return FAIL;
LOfaddpath(loc, what, loc);
if ((status = LOfroms(PATH, path, loc)) != OK)
return status;
flags = LO_I_TYPE;
if (LOinfo(loc, &flags, &info))
{
if ((status = LOcreate(loc)) != OK)
return status;
}
if (setperms(loc, PROT_SRWE_ORWE_G_WRE) != OK)
return FAIL;
flags = LO_I_PERMS;
if ((status = LOinfo(loc, &flags, &info)) == OK &&
(info.li_perms & LO_P_WRITE) == 0)
status = LO_NO_PERM;
return status;
}
// pager与msg设定
//
int x_userdefine() {
int id;
unsigned int newlevel;
set_user_status(ST_USERDEF);
if (!(id = getuser(currentuser.userid))) {
screen_move_clear(3);
screen_printf("错误的使用者 ID...");
pressreturn();
screen_clear();
return 0;
}
screen_move(1, 0);
screen_clrtobot();
screen_move(2, 0);
use_define = 1;
newlevel = setperms(lookupuser.userdefine, "参数", NUMDEFINES,
showperminfo);
screen_move(2, 0);
if (newlevel == lookupuser.userdefine)
screen_printf("参数没有修改...\n");
else {
lookupuser.userdefine = newlevel;
currentuser.userdefine = newlevel;
substitut_record(PASSFILE, &lookupuser, sizeof(struct userec), id);
screen_printf("新的参数设定完成...\n\n");
}
pressreturn();
screen_clear();
use_define = 0;
return 0;
}
// pager与msg设定
//
int x_userdefine() {
int id;
unsigned int newlevel;
set_user_status(ST_USERDEF);
if (!(id = getuser(currentuser.userid))) {
screen_move_clear(3);
//% prints("错误的使用者 ID...");
prints("\xb4\xed\xce\xf3\xb5\xc4\xca\xb9\xd3\xc3\xd5\xdf ID...");
pressreturn();
screen_clear();
return 0;
}
screen_move(1, 0);
screen_clrtobot();
screen_move(2, 0);
use_define = 1;
//% newlevel = setperms(lookupuser.userdefine, "参数", NUMDEFINES,
newlevel = setperms(lookupuser.userdefine, "\xb2\xce\xca\xfd", NUMDEFINES,
showperminfo);
screen_move(2, 0);
if (newlevel == lookupuser.userdefine)
//% prints("参数没有修改...\n");
prints("\xb2\xce\xca\xfd\xc3\xbb\xd3\xd0\xd0\xde\xb8\xc4...\n");
else {
lookupuser.userdefine = newlevel;
currentuser.userdefine = newlevel;
substitut_record(PASSFILE, &lookupuser, sizeof(struct userec), id);
//% prints("新的参数设定完成...\n\n");
prints("\xd0\xc2\xb5\xc4\xb2\xce\xca\xfd\xc9\xe8\xb6\xa8\xcd\xea\xb3\xc9...\n\n");
}
pressreturn();
screen_clear();
use_define = 0;
return 0;
}
FILE *
ns_os_openfile(const char *filename, mode_t mode, isc_boolean_t switch_user) {
char strbuf[ISC_STRERRORSIZE], *f;
FILE *fp;
int fd;
/*
* Make the containing directory if it doesn't exist.
*/
f = strdup(filename);
if (f == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
ns_main_earlywarning("couldn't strdup() '%s': %s",
filename, strbuf);
return (NULL);
}
if (mkdirpath(f, ns_main_earlywarning) == -1) {
free(f);
return (NULL);
}
free(f);
if (switch_user && runas_pw != NULL) {
#ifndef HAVE_LINUXTHREADS
gid_t oldgid = getgid();
#endif
/* Set UID/GID to the one we'll be running with eventually */
setperms(runas_pw->pw_uid, runas_pw->pw_gid);
fd = safe_open(filename, mode, ISC_FALSE);
#ifndef HAVE_LINUXTHREADS
/* Restore UID/GID to root */
setperms(0, oldgid);
#endif /* HAVE_LINUXTHREADS */
if (fd == -1) {
#ifndef HAVE_LINUXTHREADS
fd = safe_open(filename, mode, ISC_FALSE);
if (fd != -1) {
ns_main_earlywarning("Required root "
"permissions to open "
"'%s'.", filename);
} else {
ns_main_earlywarning("Could not open "
"'%s'.", filename);
}
ns_main_earlywarning("Please check file and "
"directory permissions "
"or reconfigure the filename.");
#else /* HAVE_LINUXTHREADS */
ns_main_earlywarning("Could not open "
"'%s'.", filename);
ns_main_earlywarning("Please check file and "
"directory permissions "
"or reconfigure the filename.");
#endif /* HAVE_LINUXTHREADS */
}
} else {
fd = safe_open(filename, mode, ISC_FALSE);
}
if (fd < 0) {
isc__strerror(errno, strbuf, sizeof(strbuf));
ns_main_earlywarning("could not open file '%s': %s",
filename, strbuf);
return (NULL);
}
fp = fdopen(fd, "w");
if (fp == NULL) {
isc__strerror(errno, strbuf, sizeof(strbuf));
ns_main_earlywarning("could not fdopen() file '%s': %s",
filename, strbuf);
}
return (fp);
}
