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-rw-r--r--perftool/delsvec.c315
1 files changed, 0 insertions, 315 deletions
diff --git a/perftool/delsvec.c b/perftool/delsvec.c
deleted file mode 100644
index 724935d331e..00000000000
--- a/perftool/delsvec.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- *------------------------------------------------------------------
- * Copyright (c) 2006-2016 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.
- */
-
-/* Break up a delimited string into a vector of substrings */
-
-#include <stdio.h>
-#include <vppinfra/clib.h>
-#include <vppinfra/vec.h>
-#include <vppinfra/hash.h>
-#include <stdarg.h>
-
-/*
- * #define UNIT_TESTS 1
- * #define MATCH_TRACE 1
- */
-
-/*
- * delsvec
- * break up an input string into a vector of [null-terminated] u8 *'s
- *
- * Each supplied delimiter character results in a string in the output
- * vector, unless the delimiters occur back-to-back. When matched,
- * a whitespace character in the delimiter consumes an arbitrary
- * run of whitespace. See the unit tests at the end of this file
- * for a set of examples.
- *
- * Returns a u8 **, or NULL if the input fails to match. It is assumed
- * that both input and fmt are C strings, not necessarily vectors.
- *
- * Output strings are both vectors and proper C strings.
- */
-
-static u8 **string_cache;
-static u8 **svec_cache;
-
-void delsvec_recycle_this_string (u8 *s)
-{
- if (s) {
- _vec_len (s) = 0;
- vec_add1(string_cache, s);
- }
-}
-
-void delsvec_recycle_this_svec (u8 **svec)
-{
- if (svec) {
- if (svec_cache) {
- vec_free (svec_cache);
- }
- _vec_len (svec) = 0;
- svec_cache = svec;
- }
-}
-
-int pvl (char *a)
-{
- return vec_len(a);
-}
-
-u8 **delsvec(void *input_arg, char *fmt)
-{
- u8 **rv = 0;
- int input_index=0;
- u8 *this;
- int dirflag=0;
- int i;
- u8 *input = input_arg;
-
- if (svec_cache) {
- rv = svec_cache;
- svec_cache = 0;
- }
-
- while (fmt) {
- dirflag=0;
- if (vec_len (string_cache) > 0) {
- this = string_cache [vec_len(string_cache)-1];
- _vec_len (string_cache) = vec_len (string_cache) - 1;
- } else
- this = 0;
- /*
- * '*' means one of two things: match the rest of the input,
- * or match as many characters as possible
- */
- if (fmt[0] == '*') {
- fmt++;
- dirflag=1;
- /*
- * no more format: eat rest of string...
- */
- if (!fmt[0]) {
- for (;input[input_index]; input_index++)
- vec_add1(this, input[input_index]);
- if (vec_len(this)) {
- vec_add1(this, 0);
-#ifdef MATCH_TRACE
- printf("final star-match adds: '%s'\n", this);
-#endif
- vec_add1(rv, this);
- } else {
- vec_add1(string_cache, this);
- }
-
- return(rv);
- }
- }
- /*
- * Left-to-right scan, adding chars until next delimiter char
- * appears.
- */
- if (!dirflag) {
- while (input[input_index]) {
- if (input[input_index] == fmt[0]) {
- /* If we just (exact) matched a whitespace delimiter */
- if (fmt[0] == ' '){
- /* scan forward eating whitespace */
- while (input[input_index] == ' ' ||
- input[input_index] == '\t' ||
- input[input_index] == '\n')
- input_index++;
- input_index--;
- }
- goto found;
- }
- /* If we're looking for whitespace */
- if (fmt[0] == ' ') {
- /* and we have whitespace */
- if (input[input_index] == ' ' ||
- input[input_index] == '\t' ||
- input[input_index] == '\n') {
- /* scan forward eating whitespace */
- while (input[input_index] == ' ' ||
- input[input_index] == '\t' ||
- input[input_index] == '\n') {
- input_index++;
- }
- input_index--;
- goto found;
- }
- }
- /* Not a delimiter, save it */
- vec_add1(this, input[input_index]);
- input_index++;
- }
- /*
- * Fell off the wagon, clean up and bail out
- */
- bail:
-
-#ifdef MATCH_TRACE
- printf("failed, fmt[0] = '%c', input[%d]='%s'\n",
- fmt[0], input_index, &input[input_index]);
-#endif
- delsvec_recycle_this_string(this);
- for (i = 0; i < vec_len(rv); i++)
- delsvec_recycle_this_string(rv[i]);
- delsvec_recycle_this_svec(rv);
- return(0);
-
- found:
- /*
- * Delimiter matched
- */
- input_index++;
- fmt++;
- /*
- * If we actually accumulated non-delimiter characters,
- * add them to the result vector
- */
- if (vec_len(this)) {
- vec_add1(this, 0);
-#ifdef MATCH_TRACE
- printf("match: add '%s'\n", this);
-#endif
- vec_add1(rv, this);
- } else {
- vec_add1(string_cache, this);
- }
- } else {
- /*
- * right-to-left scan, '*' not at
- * the end of the delimiter string
- */
- i = input_index;
- while (input[++i])
- ; /* scan forward */
- i--;
- while (i > input_index) {
- if (input[i] == fmt[0])
- goto found2;
-
- if (fmt[0] == ' ' || fmt[0] == '\t' ||
- fmt[0] == '\n') {
- if (input[i] == ' ' ||
- input[i] == '\t' ||
- input[i] == '\n')
- goto found2;
- }
- i--;
- }
- goto bail;
-
- found2:
- for (; input_index < i; input_index++) {
- vec_add1(this, input[input_index]);
- }
- input_index++;
- fmt++;
- vec_add1(this, 0);
-#ifdef MATCH_TRACE
- printf("inner '*' match: add '%s'\n", this);
-#endif
- vec_add1(rv, this);
- }
- }
- return (rv);
-}
-
-#ifdef UNIT_TESTS
-
-typedef struct utest_ {
- char *string;
- char *fmt;
-} utest_t;
-
-utest_t tests[] = {
-#ifdef NOTDEF
- {"Dec 7 08:56",
- " :*"},
- {"Dec 17 08:56",
- " :*"},
- {"Dec 7 08:56:41.239 install/inst_repl 0/9/CPU0 t1 [40989] File List:Successfully blobbified file list. Took 1 milliseconds",
- " ::. / // [] *"},
- {"RP/0/9/CPU0:Dec 7 08:55:28.550 : sam_server[291]: SAM backs up digest list to memory file",
- "///: ::. : []: *"},
- /* Expected to fail */
- {"Dec 7 08:56:41.239 install/inst_repl 0/9/CPU0 t1 [40989] File List:Successfully blobbified file list. Took 1 milliseconds",
- "///: ::. : : *"},
- /* Expected to fail */
- {"RP/0/9/CPU0:Dec 7 08:55:28.550 : sam_server[291]: SAM backs up digest list to memory file",
- " ::. / // [] *"},
- {"THIS that and + theother", "*+ *"},
- {"Dec 12 15:33:07.103 ifmgr/errors 0/RP0/CPU0 3# t2 Failed to open IM connection: No such file or directory", " ::. / // *"},
- {"Dec 16 21:43:47.328 ifmgr/bulk 0/3/CPU0 t8 Bulk DPC async download complete. Partitions 1, node_count 1, total_out 0, out_offset 0, out_expected 0: No error"," ::. / // *"},
- {"t:0x53034bd6 CPU:00 PROCESS :PROCCREATE_NAME",
- ": : :*"},
- {" pid:1", " *"},
- {"t:0x53034cbb CPU:00 THREAD :THCREATE pid:1 tid:1",
- ": : : pid: tid:*"},
- {"t:0x5303f950 CPU:00 COMM :REC_PULSE scoid:0x40000003 pid:364659",
- ": : : *"},
- {"/hfr-base-3.3.85/lib/libttyconnection.dll 0xfc000000 0x0000306c 0xfc027000 0x000001c8 1",
- " *"},
- {"Feb 28 02:38:26.123 seqtrace 0/1/CPU0 t8 :msg_receive:ifmgr/t8:IMC_MSG_MTU_UPDATE:ppp_ma/t1",
- " ::. // ::::*"},
-
- {"Feb 28 02:38:26.123 seqtrace 0/1/CPU0 t8 :msg_send_event:call:ifmgr/t8:124/0:cdp/t1",
- " ::. // :msg_send_event::::*"},
-
- {"Feb 28 02:38:26.125 seqtrace 0/1/CPU0 t1 :msg_receive_event:cdp/t1:124/0",
- " ::. // :msg_receive_event::*"}
- {"t:0x645dd86d CPU:00 USREVENT:EVENT:100, d0:0x00000002 d1:0x00000000",
- ": : USREVENT:EVENT:, d0: *"}
- {"t:0x5303f950 CPU:00 COMM :REC_PULSE scoid:0x40000003 pid:364659",
- ": : : *"},
- {"t:0x2ccf9f5a CPU:00 INT_ENTR:0x80000000 (-2147483648) IP:0x002d8b18",
- ": : INT_ENTR: IP:*"}
- {"t:0xd473951c CPU:00 KER_EXIT:SCHED_GET/88 ret_val:2 sched_priority:10",
- ": : KER_EXIT:SCHED_GET : sched_priority:*"}
- {"t:0x00000123 CPU:01 SYSTEM :FUNC_ENTER thisfn:0x40e62048 call_site:0x00000000",
- ": : SYSTEM :FUNC_ thisfn: *"},
- {"t:0x5af8de95 CPU:00 INT_HANDLER_ENTR:0x0000004d (77) PID:8200 IP:0x00000000 AREA:0x0bf9b290", ": : INT_HANDLER_*"},
-#endif
- {"t:0x6d1ff92f CPU:00 CONTROL: BUFFER sequence = 1053, num_events = 714",
- ": : CONTROL*"},
- {"t:0x6d1ff92f CPU:00 CONTROL :TIME msb:0x0000003c lsb(offset):0x6d1ff921",
- ": : CONTROL*"},
-};
-
-int main (int argc, char **argv)
-{
- int i, j;
- u8 **svec;
-
- for (j = 0; j < ARRAY_LEN(tests); j++) {
- printf ("input string: '%s'\n", tests[j].string);
- printf ("delimiter arg: '%s'\n", tests[j].fmt);
- printf ("parse trace:\n");
- svec = delsvec(tests[j].string, tests[j].fmt);
- if (!svec) {
- printf("index %d failed\n", j);
- continue;
- }
- printf("%d substring vectors\n", vec_len(svec));
- for (i = 0; i < vec_len(svec); i++) {
- printf("[%d]: '%s'\n", i, svec[i]);
- }
- printf ("-------------------\n");
- }
- exit(0);
-}
-#endif