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;;; Copyright (c) 2016 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.

;;; elog-enum-skel.el - enum elog skeleton

(require 'skeleton)

(define-skeleton skel-elog-enum
"Insert a skeleton enum event definition"
nil
'(setq function-name (skeleton-read "Function: "))
'(setq label (skeleton-read "Label: "))

"

/* $$$ May or may not be needed */
#include <vlib/vlib.h>
#include <vppinfra/elog.h>

static inline void " function-name " (u8 which)
{
  ELOG_TYPE_DECLARE (e) = 
    {
      .format = \"" label ": %s\",
      .format_args = \"t1\",
      .n_enum_strings = 2,
      .enum_strings = 
      {
        \"string 1\",
        \"string 2\", 
      },
    };
  struct { u8 which;} * ed;
  ed = ELOG_DATA (&vlib_global_main.elog_main, e);
  ed->which = which;
}

")
GEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <vppinfra/format.h> #include <vppinfra/time.h> #include <vppinfra/math.h> /* for sqrt */ static int verbose; #define if_verbose(format,args...) \ if (verbose) { clib_warning(format, ## args); } static int test_time_main (unformat_input_t * input) { f64 wait, error; f64 t, tu[3], ave, rms; clib_time_t c; int i, n, j; clib_time_init (&c); wait = 1e-3; n = 1000; unformat (input, "%f %d", &wait, &n); ave = rms = 0; tu[0] = unix_time_now (); tu[1] = unix_time_now (); for (i = 0; i < n; i++) { j = 0; t = clib_time_now (&c); while (clib_time_now (&c) < t + wait) j++; t = j; ave += t; rms += t * t; } tu[2] = unix_time_now (); ave /= n; rms = sqrt (rms / n - ave * ave); error = ((tu[2] - tu[1]) - 2 * (tu[1] - tu[0]) - n * wait) / n; if_verbose ("tested %d x %.6e sec waits, error %.6e loops %.6e +- %.6e\n", n, wait, error, ave, rms); return 0; } #ifdef CLIB_UNIX int main (int argc, char *argv[]) { unformat_input_t i; int ret; clib_mem_init (0, 64ULL << 20); verbose = (argc > 1); unformat_init_command_line (&i, argv); ret = test_time_main (&i); unformat_free (&i); return ret; } #endif /* CLIB_UNIX */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */