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authorDave Barach <dave@barachs.net>2019-11-14 08:03:48 -0500
committerFlorin Coras <florin.coras@gmail.com>2019-11-18 15:03:21 +0000
commit920180e5e0722c78c258ff26476fd5efa434032d (patch)
treeeb67c9ed76ad6e90c8a640f817ac09dbe5724d07 /src/vlibmemory/memory_client.h
parentd14fccd6d51569b0f025af57c830b873afcc18e3 (diff)
api: configurable binary api client rx pthread fcn
Add vl_client_connect_to_vlib_thread_fn (...) and export the memory_client_main_t definition. If you use this new API, make sure not to miss the setjmp / longjmp dance shown in .../src/vlibmemory/memory_client.c:rx_thread_fn(...), which is required for the rx pthread to terminate cleanly; please process client delete reply messages in the rx thread... Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ia67038ec59e2e14b174c67afca15b2c3f67a4d20
Diffstat (limited to 'src/vlibmemory/memory_client.h')
-rw-r--r--src/vlibmemory/memory_client.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/vlibmemory/memory_client.h b/src/vlibmemory/memory_client.h
index 8400d963dcf..7ec72538bc9 100644
--- a/src/vlibmemory/memory_client.h
+++ b/src/vlibmemory/memory_client.h
@@ -19,6 +19,23 @@
#define SRC_VLIBMEMORY_MEMORY_CLIENT_H_
#include <vlibmemory/memory_shared.h>
+#include <setjmp.h>
+
+/*
+ * Exported so folks can code a working custom rx_pthread function
+ */
+typedef struct
+{
+ u8 rx_thread_jmpbuf_valid;
+ u8 connected_to_vlib;
+ jmp_buf rx_thread_jmpbuf;
+ pthread_t rx_thread_handle;
+ /* Plugin message base lookup scheme */
+ volatile u8 first_msg_id_reply_ready;
+ u16 first_msg_id_reply;
+} memory_client_main_t;
+
+extern memory_client_main_t memory_client_main;
int vl_client_connect (const char *name, int ctx_quota, int input_queue_size);
void vl_client_send_disconnect (u8 do_cleanup);
@@ -29,6 +46,10 @@ void vl_client_disconnect_from_vlib (void);
void vl_client_disconnect_from_vlib_no_unmap (void);
int vl_client_connect_to_vlib (const char *svm_name, const char *client_name,
int rx_queue_size);
+int vl_client_connect_to_vlib_thread_fn (const char *svm_name,
+ const char *client_name,
+ int rx_queue_size,
+ void *(*)(void *));
int vl_client_connect_to_vlib_no_rx_pthread (const char *svm_name,
const char *client_name,
int rx_queue_size);