int param_get_invbool(char *buffer, struct kernel_param *kp)
{
int val;
struct kernel_param dummy = { .arg = &val };
val = !*(int *)kp->arg;
return param_get_bool(buffer, &dummy);
}
static int pd_in_idle_get(char *buffer, const struct kernel_param *kp)
{
return param_get_bool(buffer, kp);
}
int tegra_dvfs_disable_get(char *buffer, const struct kernel_param *kp)
{
return param_get_bool(buffer, kp);
}
static int pwrdet_always_on_get(char *buffer, const struct kernel_param *kp)
{
return param_get_bool(buffer, kp);
}
static void from_zval_write_sockaddr_aux(const zval *container,
struct sockaddr **sockaddr_ptr,
socklen_t *sockaddr_len,
ser_context *ctx)
{
int family;
zval *elem;
int fill_sockaddr;
if (Z_TYPE_P(container) != IS_ARRAY) {
do_from_zval_err(ctx, "%s", "expected an array here");
return;
}
fill_sockaddr = param_get_bool(ctx, KEY_FILL_SOCKADDR, 1);
if ((elem = zend_hash_str_find(Z_ARRVAL_P(container), "family", sizeof("family") - 1)) != NULL
&& Z_TYPE_P(elem) != IS_NULL) {
const char *node = "family";
zend_llist_add_element(&ctx->keys, &node);
from_zval_write_int(elem, (char*)&family, ctx);
zend_llist_remove_tail(&ctx->keys);
} else {
family = ctx->sock->type;
}
switch (family) {
case AF_INET:
/* though not all OSes support sockaddr_in used in IPv6 sockets */
if (ctx->sock->type != AF_INET && ctx->sock->type != AF_INET6) {
do_from_zval_err(ctx, "the specified family (number %d) is not "
"supported on this socket", family);
return;
}
*sockaddr_ptr = accounted_ecalloc(1, sizeof(struct sockaddr_in), ctx);
*sockaddr_len = sizeof(struct sockaddr_in);
if (fill_sockaddr) {
from_zval_write_sockaddr_in(container, (char*)*sockaddr_ptr, ctx);
(*sockaddr_ptr)->sa_family = AF_INET;
}
break;
#if HAVE_IPV6
case AF_INET6:
if (ctx->sock->type != AF_INET6) {
do_from_zval_err(ctx, "the specified family (AF_INET6) is not "
"supported on this socket");
return;
}
*sockaddr_ptr = accounted_ecalloc(1, sizeof(struct sockaddr_in6), ctx);
*sockaddr_len = sizeof(struct sockaddr_in6);
if (fill_sockaddr) {
from_zval_write_sockaddr_in6(container, (char*)*sockaddr_ptr, ctx);
(*sockaddr_ptr)->sa_family = AF_INET6;
}
break;
#endif /* HAVE_IPV6 */
case AF_UNIX:
if (ctx->sock->type != AF_UNIX) {
do_from_zval_err(ctx, "the specified family (AF_UNIX) is not "
"supported on this socket");
return;
}
*sockaddr_ptr = accounted_ecalloc(1, sizeof(struct sockaddr_un), ctx);
if (fill_sockaddr) {
struct sockaddr_un *sock_un = (struct sockaddr_un*)*sockaddr_ptr;
from_zval_write_sockaddr_un(container, (char*)*sockaddr_ptr, ctx);
(*sockaddr_ptr)->sa_family = AF_UNIX;
/* calculating length is more complicated here. Giving the size of
* struct sockaddr_un here and relying on the nul termination of
* sun_path does not work for paths in the abstract namespace. Note
* that we always assume the path is not empty and nul terminated */
*sockaddr_len = offsetof(struct sockaddr_un, sun_path) +
(sock_un->sun_path[0] == '\0'
? (1 + strlen(&sock_un->sun_path[1]))
: strlen(sock_un->sun_path));
} else {
*sockaddr_len = sizeof(struct sockaddr_un);
}
break;
default:
do_from_zval_err(ctx, "%s", "the only families currently supported are "
"AF_INET, AF_INET6 and AF_UNIX");
break;
}
static int shrink_get(char *buff, const struct kernel_param *kp)
{
return param_get_bool(buff, kp);
}
