X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=perftool%2Fprops.c;fp=perftool%2Fprops.c;h=0000000000000000000000000000000000000000;hb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;hp=84af5b1c6482e452ea0c43ceb24b822e799179ed;hpb=696f1adec0df3b8f161862566dd9c86174302658;p=vpp.git

diff --git a/perftool/props.c b/perftool/props.c
deleted file mode 100644
index 84af5b1c648..00000000000
--- a/perftool/props.c
+++ /dev/null
@@ -1,280 +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.
- */
-
-#include <stdio.h>
-#include <ctype.h>
-#include <malloc.h>
-#include <time.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-static char *sxerox (char *s);
-
-#define NBUCKETS 97
-
-typedef struct prop_ {
-    struct prop_ *next;
-    char *name;
-    char *value;
-} prop_t;
-
-static prop_t *buckets [NBUCKETS];
-static int hash_shifts[4] = {24, 16, 8, 0};
-
-/*
- * getprop 
- */
-
-char *getprop (char *name)
-{
-    unsigned char *cp;
-    unsigned long hash=0;
-    prop_t *bp;
-    int i=0;
-
-    for (cp = (unsigned char *) name; *cp; cp++)
-        hash ^= (*cp)<<(hash_shifts[(i++)&0x3]);
-
-    bp = buckets [hash%NBUCKETS];
-
-    while (bp && strcmp(bp->name, name)) {
-        bp = bp->next;
-    }
-
-    if (bp == NULL)
-        return (0);
-    else
-        return (bp->value);
-}
-
-/*
- * getprop_default
- */
-
-char *getprop_default (char *name, char *def)
-{
-    char *rv;
-    rv = getprop (name);
-    if (rv)
-        return (rv);
-    else
-        return (def);
-}
-
-/*
- * addprop
- */
-
-void addprop (char *name, char *value)
-{
-    unsigned char *cp;
-    unsigned long hash=0;
-    prop_t **bpp;
-    prop_t *bp;
-    int i=0;
-
-    bp = (prop_t *)malloc (sizeof (prop_t));
-
-    bp->next = 0;
-    bp->name = sxerox (name);
-    bp->value = sxerox (value);
-
-    for (cp = (unsigned char *)name; *cp; cp++)
-        hash ^= (*cp)<<(hash_shifts[(i++)&0x3]);
-
-    bpp = &buckets [hash%NBUCKETS];
-
-    if (*bpp == NULL)
-        *bpp = bp;
-    else {
-        bp->next = *bpp;
-        *bpp = bp;
-    }
-}
-
-/*
- * sxerox 
- */
-
-static char *sxerox (char *s)
-{
-    char *rv = (char *) malloc (strlen (s) + 1);
-    strcpy (rv, s);
-    return rv;
-}
-
-/*
- * readprops 
- */
-
-#define START 0
-#define READNAME  1
-#define READVALUE 2
-#define C_COMMENT 3
-#define CPP_COMMENT 4
-
-int readprops (char *filename)
-{
-    FILE *ifp;
-    unsigned char c;
-    int state=START;
-    int linenum=1;
-    char namebuf [128];
-    char valbuf [512];
-    int i;
-
-    ifp = fopen (filename, "r");
-
-    if (ifp == NULL)
-        return (-1);
-
-    while (1) {
-
-    readchar:
-        c = getc (ifp);
-
-    again:
-        switch (state) {
-        case START:
-            if (feof (ifp)) {
-                fclose (ifp);
-                return (0);
-            }
-
-            if (c == ' ' || c == '\t')
-                goto readchar;
-
-            if (c == '\n') {
-                linenum++;
-                goto readchar;
-            }
-            if (isalpha (c) || (c == '_')) {
-                state = READNAME;
-                goto again;
-            }
-            if (c == '/') {
-                c = getc (ifp);
-                if (c == '/') {
-                    state = CPP_COMMENT;
-                    goto readchar;
-                } else if (c == '*') {
-                    state = C_COMMENT;
-                    goto readchar;
-                } else {
-                    fprintf (stderr, "unknown token '/' line %d\n",
-                             linenum);
-                    exit(1);
-                }
-            }
-            fprintf (stderr, "unknown token '%c' line %d\n",
-                     c, linenum);
-            exit (1);
-            break;
-            
-        case CPP_COMMENT:
-            while (1) {
-                c = getc (ifp);
-                if (feof (ifp))
-                    return (0);
-                if (c == '\n') {
-                    linenum++;
-                    state = START;
-                    goto readchar;
-                }
-            }
-            break;
-
-        case C_COMMENT:
-            while (1) {
-                c = getc (ifp);
-                if (feof (ifp)) {
-                    fprintf (stderr, "unterminated comment, line %d\n",
-                             linenum);
-                    exit (1);
-                }
-                if (c == '*') {
-                staragain:
-                    c = getc (ifp);
-                    if (c == '/') {
-                        state = START;
-                        goto readchar;
-                    }
-                    if (c == '*')
-                        goto staragain;
-                }
-            }
-            break;
-                    
-        case READNAME:
-            i = 0;
-            namebuf[i++] = c;
-            while (1) {
-                c = getc (ifp);
-                if (feof (ifp)) {
-                    fprintf (stderr, "EOF while reading a name, line %d\n",
-                             linenum);
-                    exit (1);
-                }
-                if ((!isalnum (c)) && (c != '_')) {
-                    namebuf [i] = 0;
-                    state = READVALUE;
-                    goto again;
-                }
-                namebuf [i++] = c;
-            }
-            break;
-
-        case READVALUE:
-            i = 0;
-            while ((c == ' ') || (c == '\t') || (c == '=')) {
-                c = getc (ifp);
-                if (feof (ifp)) {
-                    fprintf (stderr, "EOF while reading a value, line %d\n",
-                             linenum);
-                    exit (1);
-                }
-            }
-            goto firsttime;
-            while (1) {
-                c = getc (ifp);
-
-            firsttime:
-                if (c == '\\') {
-                    c = getc (ifp);
-                    if (feof (ifp)) {
-                        fprintf (stderr, "EOF after '\\', line %d\n",
-                                 linenum);
-                        exit (1);
-                    }
-                    valbuf[i++] = c;
-                    continue;
-                }
-                if (c == '\n') {
-                    linenum++;
-                    while (valbuf [i-1] == ' ' || valbuf[i-1] == '\t')
-                        i--;
-                    valbuf[i] = 0;
-                    addprop (namebuf, valbuf);
-                    state = START;
-                    goto readchar;
-                }
-                valbuf[i++] = c;
-            }
-
-        }
-    }
-}