* See the License for the specific language governing permissions and
* limitations under the License.
*/
+#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
bool rx_is_running = false;
bool timeout_thread_cancelled = false;
-/* Set to true to enable memory tracing */
-bool mem_trace = false;
-
-__attribute__((constructor))
-static void
-vac_client_constructor (void)
-{
- clib_mem_init (0, 1 << 30);
-#if USE_DLMALLOC == 0
- {
- u8 *heap;
- mheap_t *h;
-
- heap = clib_mem_get_per_cpu_heap ();
- h = mheap_header (heap);
- /* make the main heap thread-safe */
- h->flags |= MHEAP_FLAG_THREAD_SAFE;
- }
-#endif
- if (mem_trace)
- clib_mem_trace (1);
-}
-
-__attribute__((destructor))
-static void
-vac_client_destructor (void)
-{
- if (mem_trace)
- fformat(stderr, "TRACE: %s",
- format (0, "%U\n",
- format_mheap, clib_mem_get_heap (), 1));
-}
-
+/* Only ever allocate one heap */
+bool mem_initialized = false;
static void
init (void)
vl_api_memclnt_keepalive_t *mp;
vl_api_memclnt_keepalive_reply_t *rmp;
vac_main_t *pm = &vac_main;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vl_shmem_hdr_t *shmem_hdr;
uword msg;
{
vl_api_memclnt_read_timeout_t *ep;
vac_main_t *pm = &vac_main;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
struct timespec ts;
struct timeval tv;
int rv;
void
vac_rx_suspend (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
vl_api_memclnt_rx_thread_suspend_t *ep;
static uword *
vac_msg_table_get_hash (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
return (am->msg_index_by_name_and_crc);
}
int
vac_msg_table_size(void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
return hash_elts(am->msg_index_by_name_and_crc);
}
int
vac_connect (char * name, char * chroot_prefix, vac_callback_t cb,
- int rx_qlen)
+ int rx_qlen)
{
rx_thread_done = false;
int rv = 0;
vac_main_t *pm = &vac_main;
+ assert (clib_mem_get_heap ());
init();
if (chroot_prefix != NULL)
vl_set_memory_root_path (chroot_prefix);
int
vac_disconnect (void)
{
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
uword junk;
int rv = 0;
vl_client_disconnect();
vl_client_api_unmap();
- vac_callback = 0;
+ //vac_callback = 0;
cleanup();
vac_read (char **p, int *l, u16 timeout)
{
svm_queue_t *q;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vac_main_t *pm = &vac_main;
vl_api_memclnt_keepalive_t *mp;
vl_api_memclnt_keepalive_reply_t *rmp;
shmem_hdr = am->shmem_hdr;
vl_msg_api_send_shmem(shmem_hdr->vl_input_queue, (u8 *)&rmp);
vl_msg_api_free((void *) msg);
- /*
+ /*
* Python code is blissfully unaware of these pings, so
* act as if it never happened...
*/
static u32
vac_client_index (void)
{
- return (api_main.my_client_index);
+ return (vlibapi_get_main()->my_client_index);
}
int
vac_write (char *p, int l)
{
int rv = -1;
- api_main_t *am = &api_main;
+ api_main_t *am = vlibapi_get_main();
vl_api_header_t *mp = vl_msg_api_alloc(l);
svm_queue_t *q;
vac_main_t *pm = &vac_main;
}
int
-vac_get_msg_index (unsigned char * name)
+vac_get_msg_index (char * name)
{
- return vl_msg_api_get_msg_index (name);
+ return vl_msg_api_get_msg_index ((u8 *)name);
}
int
void
vac_set_error_handler (vac_error_callback_t cb)
{
+ assert (clib_mem_get_heap ());
if (cb) clib_error_register_handler (cb, 0);
}
+
+/*
+ * Required if application doesn't use a VPP heap.
+ */
+void
+vac_mem_init (size_t size)
+{
+ if (mem_initialized)
+ return;
+ if (size == 0)
+ clib_mem_init (0, 1 << 30); // default
+ else
+ clib_mem_init (0, size);
+ mem_initialized = true;
+}