int pacFindNext(fhandle_t handle, fileinfo_t * fileinfo)
{
struct dirent *eps = fs_read_query((DIR*)handle.handle);
if (eps == NULL) {
return -1;
}
strcpy(fileinfo->name, eps->d_name);
return 0;
}
/* by name */
struct passwd *getpwnam(const char *name)
{
struct dirent *dent;
pw_tls_t *p;
DIR *query;
int err;
int fd;
PRINT(("%s(%s)\n", __FUNCTION__, name));
p = get_pw_tls();
if (!p) {
/* we are really bork */
__set_errno(ENOMEM);
return NULL;
}
if (!name || strlen(name) > PW_MAX_NAME) {
__set_errno(EINVAL);
return NULL;
}
/* reusing path */
sprintf(p->pwfile, QT_PW_NAM, name);
PRINT(("%s: query(%s)\n", __FUNCTION__, p->pwfile));
query = fs_open_query(boot_device, p->pwfile, 0);
PRINT(("q: %p\n", query));
if (!query)
return NULL;
dent = fs_read_query(query);
if (!dent) {
fs_close_query(query);
return NULL;
}
PRINT(("%s: dentopen()\n", __FUNCTION__));
fd = dentopen(dent, p->pwfile);
fs_close_query(query);
if (fd < B_OK)
return NULL;
err = fill_pwent_from_fd(fd, &p->pwent, p->pwbuff, PWBUFFSZ);
PRINT(("%s: fill_pwent_from_fd = %d\n", __FUNCTION__, err));
close(fd);
if (err)
return NULL;
return &p->pwent;
}
/* by gid */
struct passwd *getpwuid(uid_t uid)
{
struct dirent *dent;
pw_tls_t *p;
DIR *query;
int err;
int fd;
PRINT(("%s(%d)\n", __FUNCTION__, uid));
p = get_pw_tls();
if (!p) {
/* we are really bork */
__set_errno(ENOMEM);
return NULL;
}
/* reusing path */
sprintf(p->pwfile, QT_PW_UID, uid);
PRINT(("%s: query(%s)\n", __FUNCTION__, p->pwfile));
query = fs_open_query(boot_device, p->pwfile, 0);
PRINT(("q: %p\n", query));
if (!query)
return NULL;
dent = fs_read_query(query);
if (!dent) {
fs_close_query(query);
return NULL;
}
fd = dentopen(dent, p->pwfile);
fs_close_query(query);
if (fd < B_OK)
return NULL;
err = fill_pwent_from_fd(fd, &p->pwent, p->pwbuff, PWBUFFSZ);
PRINT(("%s: fill_pwent_from_fd = %d\n", __FUNCTION__, err));
close(fd);
if (err)
return NULL;
return &p->pwent;
}
/* note the FILE * based version is not supported as it makes no sense here */
int getpwent_r(struct passwd *pwbuf, char *buf, size_t buflen, struct passwd **pwbufp)
{
pw_tls_t *p;
int err;
int fd;
struct dirent *dent;
PRINT(("%s()\n", __FUNCTION__));
p = get_pw_tls();
if (!p)
return ENOMEM;
PRINT(("getpwent_r: pwq = %p, idx = %d\n", p->pwent_query, p->pwidx));
if (!p->pwent_query)
setpwent(); /* y0u clumsy app! */
if (!p->pwent_query)
return EIO; /* something happened... */
__set_errno(0);
dent = fs_read_query(p->pwent_query);
*pwbufp = NULL;
if (!dent) {
/* found nothing on first iteration ? */
if (p->pwidx == 0) {
if (fill_pwent_default(pwbuf) < 0)
return -1;
*pwbufp = pwbuf;
p->pwidx++;
}
return 0;
}
fd = dentopen(dent, p->pwfile);
if (fd < B_OK)
return errno?errno:-1;
err = fill_pwent_from_fd(fd, pwbuf, buf, buflen);
PRINT(("%s: fill_pwent_from_fd = %d\n", __FUNCTION__, err));
close(fd);
if (err)
return err;
p->pwidx++;
*pwbufp = pwbuf;
return 0;
}
/* by gid */
struct group *getgrgid(gid_t gid)
{
struct dirent *dent;
pw_tls_t *p;
DIR *query;
int err;
int fd;
PRINT(("%s()\n", __FUNCTION__));
p = get_pw_tls();
if (!p) {
/* we are really bork */
__set_errno(ENOMEM);
return NULL;
}
/* reusing path */
sprintf(p->grfile, QT_GR_GID, gid);
query = fs_open_query(boot_device, p->grfile, 0);
PRINT(("q: %p\n", query));
if (!query)
return NULL;
dent = fs_read_query(query);
if (!dent) {
fs_close_query(query);
return NULL;
}
fd = dentopen(dent, p->grfile);
fs_close_query(query);
if (fd < B_OK)
return NULL;
err = fill_grent_from_fd(fd, &p->grent, p->grbuff, GRBUFFSZ);
PRINT(("%s: fill_grent_from_fd = %d\n", __FUNCTION__, err));
close(fd);
if (err)
return NULL;
return &p->grent;
}
