/**Allocate an authentication module instance.
*
* The function auth_mod_alloc() allocates an authentication module object.
*
*/
auth_mod_t *auth_mod_alloc(auth_scheme_t *scheme,
tag_type_t tag, tag_value_t value, ...)
{
auth_mod_t *am = NULL;
if ((am = su_home_new(scheme->asch_size))) {
am->am_scheme = scheme;
su_home_destructor(am->am_home, auth_call_scheme_destructor);
}
return am;
}
/** Create a port using epoll() or poll().
*/
su_port_t *su_poll_port_create(void)
{
su_port_t *self = su_home_new(sizeof *self);
if (!self)
return self;
if (su_home_destructor(su_port_home(self), su_poll_port_deinit) < 0)
return su_home_unref(su_port_home(self)), NULL;
self->sup_multishot = SU_ENABLE_MULTISHOT_POLL;
if (su_socket_port_init(self->sup_base, su_poll_port_vtable) < 0)
return su_home_unref(su_port_home(self)), NULL;
return self;
}
/** Create a port using /dev/poll or poll().
*/
su_port_t *su_devpoll_port_create(void)
{
su_port_t *self;
int devpoll = open("/dev/poll", O_RDWR);
if (devpoll == -1) {
/* Fallback to poll() */
SU_DEBUG_3(("%s(): open(\"%s\") => %u: %s\n",
"su_devpoll_port_create", "/dev/poll",
errno, strerror(errno)));
return su_poll_port_create();
}
self = su_home_new(sizeof *self);
if (!self) {
close(devpoll);
return self;
}
if (su_home_destructor(su_port_home(self), su_devpoll_port_deinit) < 0 ||
!(self->sup_indices =
su_zalloc(su_port_home(self),
(sizeof self->sup_indices[0]) *
(self->sup_size_indices = 64)))) {
su_home_unref(su_port_home(self));
close(devpoll);
return NULL;
}
self->sup_devpoll = devpoll;
self->sup_multishot = SU_ENABLE_MULTISHOT_POLL;
if (su_socket_port_init(self->sup_base, su_devpoll_port_vtable) < 0)
return su_home_unref(su_port_home(self)), NULL;
SU_DEBUG_9(("%s(%p): devpoll_create() => %u: %s\n",
"su_port_create", (void *)self, self->sup_devpoll, "OK"));
return self;
}
/** Test basic memory home operations */
static int test_alloc(void)
{
exhome_t *h0, *h1, *h2, *h3;
su_home_t home[1] = { SU_HOME_INIT(home) };
su_home_t home0[1];
enum { N = 40 };
void *m0[N], *m1[N], *m;
char *c, *c0, *p0, *p1;
int i;
enum { destructed_once = 1 };
int d0, d1a, d1, d2, d3;
BEGIN();
/* su_home_init() was not initializing suh_locks */
memset(home0, 0xff, sizeof home0);
TEST(su_home_init(home0), 0);
TEST_VOID(su_home_deinit(home0));
TEST_1(h0 = su_home_new(sizeof(*h0)));
TEST_1(h1 = su_home_clone(h0->home, sizeof(*h1)));
d0 = d1a = d1 = d2 = d3 = 0;
h0->p = &d0; h1->p = &d1a;
TEST(su_home_destructor(h0->home, exdestructor), 0);
TEST(su_home_destructor(h1->home, exdestructor), 0);
TEST_1(h2 = su_home_ref(h0->home));
su_home_unref(h0->home);
TEST(d0, 0);
for (i = 0; i < 128; i++)
TEST_1(su_alloc(h0->home, 16));
for (i = 0; i < 128; i++)
TEST_1(su_alloc(h1->home, 16));
su_home_unref(h1->home);
TEST(d1a, destructed_once);
TEST_1(h1 = su_home_clone(h0->home, sizeof(*h1)));
TEST(su_home_destructor(h1->home, exdestructor), 0);
h1->p = &d1;
for (i = 0; i < 128; i++)
TEST_1(su_alloc(h1->home, 16));
for (i = 0; i < 128; i++)
TEST_1(su_alloc(h2->home, 16));
su_home_unref(h2->home); /* Should call destructor of cloned home, too */
TEST(d0, destructed_once);
TEST(d1, destructed_once);
TEST_1(h0 = su_home_new(sizeof(*h0)));
TEST_1(h1 = su_home_clone(h0->home, sizeof(*h1)));
TEST_1(h2 = su_home_clone(h1->home, sizeof(*h2)));
TEST_1(h3 = su_home_clone(h2->home, sizeof(*h3)));
TEST(su_home_threadsafe(h0->home), 0);
for (i = 0; i < N; i++) {
TEST_1(m0[i] = su_zalloc(h3->home, 20));
TEST_1(m1[i] = su_zalloc(h2->home, 20));
}
TEST_1(m = su_zalloc(h2->home, 20));
TEST_1(su_in_home(h2->home, m));
TEST_1(!su_in_home(h2->home, (char *)m + 1));
TEST_1(!su_in_home(h2->home, (void *)(intptr_t)su_in_home));
TEST_1(!su_in_home(h3->home, m));
TEST_1(!su_in_home(NULL, m));
TEST_1(!su_in_home(h3->home, NULL));
TEST(su_home_move(home, NULL), 0);
TEST(su_home_move(NULL, home), 0);
TEST(su_home_move(home, h3->home), 0);
TEST(su_home_move(h2->home, h3->home), 0);
TEST(su_home_move(h1->home, h2->home), 0);
su_home_preload(home, 1, 1024 + 2 * 8);
TEST_1(c = su_zalloc(home, 64)); p0 = c; p1 = c + 1024;
c0 = c;
TEST_P(c = su_realloc(home, c0, 127), c0);
TEST_1(c = c0 = su_zalloc(home, 1024 - 128));
TEST_1(p0 <= c); TEST_1(c < p1);
TEST_P(c = su_realloc(home, c, 128), c0);
TEST_P(c = su_realloc(home, c, 1023 - 128), c0);
TEST_P(c = su_realloc(home, c, 1024 - 128), c0);
TEST_1(c = su_realloc(home, c, 1024));
TEST_1(c = su_realloc(home, c, 2 * 1024));
TEST_P(c = su_realloc(home, p0, 126), p0);
TEST_1(c = su_realloc(home, p0, 1024));
TEST_P(c = su_realloc(home, c, 0), NULL);
su_home_check(home);
su_home_deinit(home);
su_home_check(h2->home);
su_home_zap(h2->home);
su_home_check(h0->home);
su_home_zap(h0->home);
{
su_home_t h1[1];
memset(h1, 0, sizeof h1);
TEST(su_home_init(h1), 0);
TEST(su_home_threadsafe(h1), 0);
TEST_1(su_home_ref(h1));
TEST_1(su_home_ref(h1));
TEST(su_home_destructor(h1, test_destructor), 0);
TEST_1(!su_home_unref(h1));
TEST_1(!su_home_unref(h1));
TEST_1(su_home_unref(h1));
TEST(h1->suh_size, 13);
}
/* Test su_home_parent() */
TEST_1(h0 = su_home_new(sizeof *h0));
TEST_1(h1 = su_home_clone(h0->home, sizeof *h1));
TEST_1(h2 = su_home_clone(h1->home, sizeof *h2));
TEST_1(h3 = su_home_clone(h2->home, sizeof *h3));
TEST_P(su_home_parent(h0->home), NULL);
TEST_P(su_home_parent(h1->home), h0);
TEST_P(su_home_parent(h2->home), h1);
TEST_P(su_home_parent(h3->home), h2);
TEST(su_home_move(h0->home, h1->home), 0);
TEST_P(su_home_parent(h2->home), h0);
TEST_P(su_home_parent(h3->home), h2);
TEST(su_home_move(h0->home, h2->home), 0);
TEST_P(su_home_parent(h3->home), h0);
su_home_move(NULL, h0->home);
TEST_P(su_home_parent(h0->home), NULL);
TEST_P(su_home_parent(h1->home), NULL);
TEST_P(su_home_parent(h2->home), NULL);
TEST_P(su_home_parent(h3->home), NULL);
su_home_unref(h0->home);
su_home_unref(h1->home);
su_home_unref(h2->home);
su_home_unref(h3->home);
END();
}
/** Set destructor function.
*
* @deprecated The su_home_destructor() was added in @VERSION_1_12_4. The
* su_home_desctructor() is now defined as a macro expanding as
* su_home_destructor(). If you want to compile an application as binary
* compatible with earlier versions, you have to define su_home_desctructor
* as itself, e.g.,
* @code
* #define su_home_desctructor su_home_desctructor
* #include <sofia-sip/su_alloc.h>
* @endcode
*/
int su_home_desctructor(su_home_t *home, void (*destructor)(void *))
{
return su_home_destructor(home, destructor);
}
