diff options
| author |   Matthew Smith <mgsmith@netgate.com> | 2022-12-02 20:46:16 +0000 |
|---|---|---|
| committer | Matthew Smith <mgsmith@netgate.com> | 2022-12-14 14:07:11 +0000 |
| commit | 4b9935cd54e5ca31c192cb9113e3056016f0b728 (patch) | |
| tree | 2f90a20d1aceb4a85a7b1a7eb610c2c53293fa80 /src/vpp-api/vapi/vapi.c | |
| parent | 051579d0f2bf5a408ed8439cfd28831e846389ab (diff) | |
vapi: implement vapi_wait() for reads
Type: improvement
The function vapi_wait() is intended to allow a caller to block while
waiting until the API queue can be read/written. It was a stub that
returned VAPI_ENOTSUP. Add code which implements the wait on being able
to read an incoming message.
Had to touch a few other things in vapi.h to make checkstyle.sh happy
after changing the prototype of vapi_wait().
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
Change-Id: Ida80c1a1d34fe297ab23268087be65ea53ad7040
Diffstat (limited to 'src/vpp-api/vapi/vapi.c')
| -rw-r--r-- | src/vpp-api/vapi/vapi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/vpp-api/vapi/vapi.c b/src/vpp-api/vapi/vapi.c index 7808bec8521..25571dcb54a 100644 --- a/src/vpp-api/vapi/vapi.c +++ b/src/vpp-api/vapi/vapi.c @@ -989,9 +989,13 @@ again: } vapi_error_e -vapi_wait (vapi_ctx_t ctx, vapi_wait_mode_e mode) +vapi_wait (vapi_ctx_t ctx) { - return VAPI_ENOTSUP; + svm_queue_lock (ctx->vl_input_queue); + svm_queue_wait (ctx->vl_input_queue); + svm_queue_unlock (ctx->vl_input_queue); + + return VAPI_OK; } static vapi_error_e |