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/*
* Copyright (c) 2015 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vppinfra/dlist.h>
typedef struct
{
dlist_elt_t *test_pool;
u32 head_index;
} test_main_t;
test_main_t test_main;
int
test_dlist_main (unformat_input_t * input)
{
test_main_t *tm = &test_main;
dlist_elt_t *head, *elt;
u32 elt_index, head_index;
u32 value;
int i;
pool_get (tm->test_pool, head);
head_index = head - tm->test_pool;
clib_dlist_init (tm->test_pool, head - tm->test_pool);
for (i = 1; i <= 3; i++)
{
pool_get (tm->test_pool, elt);
elt_index = elt - tm->test_pool;
clib_dlist_init (tm->test_pool, elt_index);
elt->value = i;
clib_dlist_addtail (tm->test_pool, head_index, elt_index);
}
head = pool_elt_at_index (tm->test_pool, head_index);
fformat (stdout, "Dump forward links\n");
elt_index = head->next;
i = 1;
value = 0;
while (value != ~0)
{
elt = pool_elt_at_index (tm->test_pool, elt_index);
fformat (stdout, "elt %d value %d\n", i++, elt->value);
elt_index = elt->next;
value = elt->value;
}
fformat (stdout, "Dump reverse links\n");
elt_index = head->prev;
i = 1;
value = 0;
while (value != ~0)
{
elt = pool_elt_at_index (tm->test_pool, elt_index);
fformat (stdout, "elt %d value %d\n", i++, elt->value);
elt_index = elt->prev;
value = elt->value;
}
fformat (stdout, "remove first element\n");
elt_index = clib_dlist_remove_head (tm->test_pool, head_index);
elt = pool_elt_at_index (tm->test_pool, elt_index);
fformat (stdout, "removed index %d value %d\n", elt_index, elt->value);
head = pool_elt_at_index (tm->test_pool, head_index);
fformat (stdout, "Dump forward links\n");
elt_index = head->next;
i = 1;
value = 0;
while (value != ~0)
{
elt = pool_elt_at_index (tm->test_pool, elt_index);
fformat (stdout, "elt %d value %d\n", i++, elt->value);
elt_index = elt->next;
value = elt->value;
}
fformat (stdout, "Dump reverse links\n");
elt_index = head->prev;
i = 1;
value = 0;
while (value != ~0)
{
elt = pool_elt_at_index (tm->test_pool, elt_index);
fformat (stdout, "elt %d value %d\n", i++, elt->value);
elt_index = elt->prev;
value = elt->value;
}
fformat (stdout, "re-insert index %d value %d at head\n", 1, 1);
clib_dlist_addhead (tm->test_pool, head_index, 1);
fformat (stdout, "Dump forward links\n");
elt_index = head->next;
i = 1;
value = 0;
while (value != ~0)
{
elt = pool_elt_at_index /*
*------------------------------------------------------------------
* memory_client.c - API message handling, client code.
*
* Copyright (c) 2010 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*------------------------------------------------------------------
*/
#include <setjmp.h>
#include <svm/svm.h>
#include <svm/ssvm.h>
#include <vppinfra/serialize.h>
#include <vppinfra/hash.h>
#include <vlibmemory/memory_client.h>
#include <vlibapi/api_common.h>
/* A hack. vl_client_get_first_plugin_msg_id depends on it */
#include <vlibmemory/socket_client.h>
#include <vlibmemory/vl_memory_msg_enum.h>
#define vl_typedefs /* define message structures */
#include <vlibmemory/vl_memory_api_h.h>
#undef vl_typedefs
#define vl_endianfun /* define message structures */
#include <vlibmemory/vl_memory_api_h.h>
#undef vl_endianfun
#define vl_calcsizefun
#include <vlibmemory/vl_memory_api_h.h>
#undef vl_calcsizefun
/* instantiate all the print functions we know about */
#define vl_printfun
#include <vlibmemory/vl_memory_api_h.h>
#undef vl_printfun
memory_client_main_t memory_client_main;
__thread memory_client_main_t *my_memory_client_main = &memory_client_main;
typedef struct rx_thread_fn_arg
{
api_main_t *am;
memory_client_main_t *mm;
} rx_thread_fn_arg_t;
static void *
rx_thread_fn (void *arg)
{
rx_thread_fn_arg_t *a = (rx_thread_fn_arg_t *) arg;
memory_client_main_t *mm;
svm_queue_t *q;
vlibapi_set_main (a->am);
vlibapi_set_memory_client_main (a->mm);
free (a);
mm = vlibapi_get_memory_client_main ();
q = vlibapi_get_main ()->vl_input_queue;
/* So we can make the rx thread terminate cleanly */
if (setjmp (mm->rx_thread_jmpbuf) == 0)
{
mm->rx_thread_jmpbuf_valid = 1;
clib_mem_set_thread_index ();
while (1)
vl_msg_api_queue_handler (q);
}
pthread_exit (0);
}
static void
vl_api_rx_thread_exit_t_handler (vl_api_rx_thread_exit_t * mp)
{
memory_client_main_t *mm = vlibapi_get_memory_client_main ();
if (mm->rx_thread_jmpbuf_valid)
longjmp (mm->rx_thread_jmpbuf, 1);
}
static void
vl_api_name_and_crc_free (void)
{
api_main_t *am = vlibapi_get_main ();
int i;
u8 **keys = 0;
hash_pair_t *hp;
if (!am->msg_index_by_name_and_crc)
return;
/* *INDENT-OFF* */
hash_foreach_pair (hp, am->msg_index_by_name_and_crc,
({
vec_add1 (keys, (u8 *) hp->key);
}));
/* *INDENT-ON* */
for (i = 0;
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