expcov report - Generated Sat Oct 15 21:39:18 2016

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Directory./modules/filters
Filenamemod_filter.c
ModifiedFri Sep 9 00:59:38 2011

Pass Half Fail Excluded Total
Function
2
15.38%		 11
84.62%		 0
0.00%		 13
100%
Expressions
6
1.12%		 531
98.88%		 0
0.00%		 537
100%
Conditions
0
0.00%		 0
0.00%		 66
100.00%		 0
0.00%		 66
100%
MC/DC
0
0.00%		 14
100.00%		 0
0.00%		 14
100%
Branches

if
0
0.00%		 0
0.00%		 81
100.00%		 0
0.00%		 81
100%
for
0
0.00%		 0
0.00%		 14
100.00%		 0
0.00%		 14
100%
while
0
0.00%		 0
0.00%		 0
0.00%		 0
0.00%		 0
100%
case
0
0.00%		 0
0.00%		 30
100.00%		 0
0.00%		 30
100%

1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#define APR_WANT_STRFUNC
18#include "apr_want.h"
19#include "apr_lib.h"
20#include "apr_strings.h"
21#include "apr_hash.h"
22#include "httpd.h"
23#include "http_config.h"
24#include "http_request.h"
25#include "http_log.h"
26#include "util_filter.h"
27
28module AP_MODULE_DECLARE_DATA filter_module;
29
30/**
31 * @brief is a filter provider, as defined and implemented by mod_filter.
32 *
33 * The struct is a linked list, with dispatch criteria
34 * defined for each filter.  The provider implementation itself is a
35 * (2.0-compatible) ap_filter_rec_t* frec.
36 */
37struct ap_filter_provider_t {
38    /** How to match this provider to filter dispatch criterion */
39    enum {
40        STRING_MATCH,
41        STRING_CONTAINS,
42        REGEX_MATCH,
43        INT_EQ,
44        INT_LT,
45        INT_LE,
46        INT_GT,
47        INT_GE,
48        DEFINED
49    } match_type;
50
51    /** negation on match_type */
52    int not;
53
54    /** The dispatch match itself - union member depends on match_type */
55    union {
56        const char *string;
57        ap_regex_t *regex;
58        int         number;
59    } match;
60
61    /** The filter that implements this provider */
62    ap_filter_rec_t *frec;
63
64    /** The next provider in the list */
65    ap_filter_provider_t *next;
66
67    /** Dispatch criteria for filter providers */
68    enum {
69        HANDLER,
70        REQUEST_HEADERS,
71        RESPONSE_HEADERS,
72        SUBPROCESS_ENV,
73        CONTENT_TYPE
74    } dispatch;
75
76    /** Match value for filter providers */
77    const char* value;
78};
79
80/** we need provider_ctx to save ctx values set by providers in filter_init */
81typedef struct provider_ctx provider_ctx;
82struct provider_ctx {
83    ap_filter_provider_t *provider;
84    void *ctx;
85    provider_ctx *next;
86};
87typedef struct {
88    ap_out_filter_func func;
89    void *fctx;
90    provider_ctx *init_ctx;
91} harness_ctx;
92
93typedef struct mod_filter_chain {
94    const char *fname;
95    struct mod_filter_chain *next;
96} mod_filter_chain;
97
98typedef struct {
99    apr_hash_t *live_filters;
100    mod_filter_chain *chain;
101} mod_filter_cfg;
102
103typedef struct {
104    const char* range ;
105} mod_filter_ctx ;
106
107
108static void filter_trace : call=0
filter_trace(conn_rec *c, int debug, const char *fname,
109                         apr_bucket_brigade *bb)
110{
111    apr_bucket *b;
112
113    switch : pass=0
switch (debug : modules/filters/mod_filter.c line=108 column=43
debug) {
114    case : true=0, false=0
case 0:        /* normal, operational use */
115        return : pass=0
return;
116    case : true=0, false=0
case 1:        /* mod_diagnostics level */
117        ap_log_cerror : enter=0, leave=0
ap_log_cerror : include/http_log.h line=245 column=18
ap_log_cerror(APLOG_MARK, APLOG_DEBUG, 0, c : modules/filters/mod_filter.c line=108 column=36
c, "%s", fname : modules/filters/mod_filter.c line=108 column=62
fname);
118        for : true=0, false=0
for (b : modules/filters/mod_filter.c line=111 column=17
b = : pass=0
= APR_BRIGADE_FIRST(bb : modules/filters/mod_filter.c line=109 column=46
bb);
119             b : modules/filters/mod_filter.c line=111 column=17
b != : true=0, false=0
!= APR_BRIGADE_SENTINEL(bb : modules/filters/mod_filter.c line=109 column=46
bb);
120             b : modules/filters/mod_filter.c line=111 column=17
b = : pass=0
= APR_BUCKET_NEXT(b : modules/filters/mod_filter.c line=111 column=17
b)) {
121
122            ap_log_cerror : enter=0, leave=0
ap_log_cerror : include/http_log.h line=245 column=18
ap_log_cerror(APLOG_MARK, APLOG_DEBUG, 0, c : modules/filters/mod_filter.c line=108 column=36
c,
123                          "%s: type: %s, length: %" APR_SIZE_T_FMT,
124                          fname : modules/filters/mod_filter.c line=108 column=62
fname, b : modules/filters/mod_filter.c line=111 column=17
b-> : enter=0, leave=0
->type : /usr/include/apr-1/apr_buckets.h line=228 column=30 type-> : enter=0, leave=0
->name : /usr/include/apr-1/apr_buckets.h line=135 column=17 name conditional operator : true=0, false=0
? b : modules/filters/mod_filter.c line=111 column=17
b-> : enter=0, leave=0
->type : /usr/include/apr-1/apr_buckets.h line=228 column=30 type-> : enter=0, leave=0
->name : /usr/include/apr-1/apr_buckets.h line=135 column=17 name : "(unknown)",
125                          b : modules/filters/mod_filter.c line=111 column=17
b-> : enter=0, leave=0
->length : /usr/include/apr-1/apr_buckets.h line=234 column=16 length);
126        }
127        break : pass=0
break;
128    }
129}
130
131static int filter_init : call=0
filter_init(ap_filter_t *f)
132{
133    ap_filter_provider_t *p;
134    provider_ctx *pctx;
135    int err;
136    ap_filter_rec_t *filter = f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->frec : include/util_filter.h line=265 column=22
frec;
137
138    harness_ctx *fctx = apr_pcalloc(f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool, sizeof(harness_ctx));
139    for : true=0, false=0
for (p : modules/filters/mod_filter.c line=133 column=27
p = : pass=0
= filter : modules/filters/mod_filter.c line=136 column=22
filter-> : enter=0, leave=0
->providers : include/util_filter.h line=245 column=27
providers; p : modules/filters/mod_filter.c line=133 column=27
p; p : modules/filters/mod_filter.c line=133 column=27
p = : pass=0
= p : modules/filters/mod_filter.c line=133 column=27
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=65 column=27
next) {
140        if : true=0, false=0
if (p : modules/filters/mod_filter.c line=133 column=27
p-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->filter_init_func : include/util_filter.h line=232 column=25
filter_init_func == : true=0, false=0
== filter_init : modules/filters/mod_filter.c line=131 column=12
filter_init) {
141            ap_log_cerror : enter=0, leave=0
ap_log_cerror : include/http_log.h line=245 column=18
ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->c : include/util_filter.h line=282 column=15
c,
142                          "Chaining of FilterProviders not supported");
143            return : pass=0
return HTTP_INTERNAL_SERVER_ERROR;
144        }
145        else if : true=0, false=0
if (p : modules/filters/mod_filter.c line=133 column=27
p-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->filter_init_func : include/util_filter.h line=232 column=25
filter_init_func) {
146            f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx = : enter=0, leave=0
= NULL;
147            if : true=0, false=0
if ((err : modules/filters/mod_filter.c line=135 column=9
err = : pass=0
= filter_init_func : enter=0, leave=0
p : modules/filters/mod_filter.c line=133 column=27
filter_init_func : include/util_filter.h line=232 column=25
p-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->filter_init_func : include/util_filter.h line=232 column=25
filter_init_func(f : modules/filters/mod_filter.c line=131 column=37
f)) != : true=0, false=0
!= OK) {
148                ap_log_cerror : enter=0, leave=0
ap_log_cerror : include/http_log.h line=245 column=18
ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->c : include/util_filter.h line=282 column=15
c,
149                              "filter_init for %s failed", p : modules/filters/mod_filter.c line=133 column=27
p-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->name : include/util_filter.h line=219 column=17
name);
150                return : pass=0
return err : modules/filters/mod_filter.c line=135 column=9
err;   /* if anyone errors out here, so do we */
151            }
152            if : true=0, false=0
if (f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx != : true=0, false=0
!= NULL) {
153                /* the filter init function set a ctx - we need to record it */
154                pctx : modules/filters/mod_filter.c line=134 column=19
pctx = : pass=0
= apr_pcalloc(f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool, sizeof(provider_ctx));
155                pctx : modules/filters/mod_filter.c line=134 column=19
pctx-> : enter=0, leave=0
->provider : modules/filters/mod_filter.c line=83 column=27
provider = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=133 column=27
p;
156                pctx : modules/filters/mod_filter.c line=134 column=19
pctx-> : enter=0, leave=0
->ctx : modules/filters/mod_filter.c line=84 column=11
ctx = : enter=0, leave=0
= f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx;
157                pctx : modules/filters/mod_filter.c line=134 column=19
pctx-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=85 column=19
next = : enter=0, leave=0
= fctx : modules/filters/mod_filter.c line=138 column=18
fctx-> : enter=0, leave=0
->init_ctx : modules/filters/mod_filter.c line=90 column=19
init_ctx;
158                fctx : modules/filters/mod_filter.c line=138 column=18
fctx-> : enter=0, leave=0
->init_ctx : modules/filters/mod_filter.c line=90 column=19
init_ctx = : enter=0, leave=0
= pctx : modules/filters/mod_filter.c line=134 column=19
pctx;
159            }
160        }
161    }
162    f : modules/filters/mod_filter.c line=131 column=37
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx = : enter=0, leave=0
= fctx : modules/filters/mod_filter.c line=138 column=18
fctx;
163    return : pass=0
return OK;
164}
165
166static int filter_lookup : call=0
filter_lookup(ap_filter_t *f, ap_filter_rec_t *filter)
167{
168    ap_filter_provider_t *provider;
169    const char *str = NULL;
170    char *str1;
171    int match;
172    unsigned int proto_flags;
173    request_rec *r = f : modules/filters/mod_filter.c line=166 column=39
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r;
174    harness_ctx *ctx = f : modules/filters/mod_filter.c line=166 column=39
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx;
175    provider_ctx *pctx;
176    mod_filter_ctx *rctx = ap_get_module_config(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->request_config : include/httpd.h line=979 column=30
request_config,
177                                                &filter_module : modules/filters/mod_filter.c line=28 column=31
filter_module);
178
179    /* Check registered providers in order */
180    for : true=0, false=0
for (provider : modules/filters/mod_filter.c line=168 column=27
provider = : pass=0
= filter : modules/filters/mod_filter.c line=166 column=59
filter-> : enter=0, leave=0
->providers : include/util_filter.h line=245 column=27
providers; provider : modules/filters/mod_filter.c line=168 column=27
provider; provider : modules/filters/mod_filter.c line=168 column=27
provider = : pass=0
= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=65 column=27
next) {
181        match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 1;
182        switch : pass=0
switch (provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch) {
183        case : true=0, false=0
case REQUEST_HEADERS:
184            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_in : include/httpd.h line=901 column=18
headers_in, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->value : modules/filters/mod_filter.c line=77 column=17
value);
185            break : pass=0
break;
186        case : true=0, false=0
case RESPONSE_HEADERS:
187            /* Try r->headers_out first, fall back on err_headers_out. */
188            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->value : modules/filters/mod_filter.c line=77 column=17
value);
189            if : true=0, false=0
if (str : modules/filters/mod_filter.c line=169 column=17
str) {
190                break : pass=0
break;
191            }
192            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->err_headers_out : include/httpd.h line=906 column=18
err_headers_out, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->value : modules/filters/mod_filter.c line=77 column=17
value);
193            break : pass=0
break;
194        case : true=0, false=0
case SUBPROCESS_ENV:
195            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->subprocess_env : include/httpd.h line=908 column=18
subprocess_env, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->value : modules/filters/mod_filter.c line=77 column=17
value);
196            break : pass=0
break;
197        case : true=0, false=0
case CONTENT_TYPE:
198            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->content_type : include/httpd.h line=917 column=17
content_type;
199            break : pass=0
break;
200        case : true=0, false=0
case HANDLER:
201            str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->handler : include/httpd.h line=919 column=17
handler;
202            break : pass=0
break;
203        }
204
205        /* treat nulls so we don't have to check every strcmp individually
206         * Not sure if there's anything better to do with them
207         */
208        if : true=0, false=0
if (! : true=0, false=0
!str : modules/filters/mod_filter.c line=169 column=17
str) {
209            match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
210        }
211        /* we can't check for NULL in provider as that kills integer 0
212         * so we have to test each string/regexp case in the switch
213         */
214        else {
215            switch : pass=0
switch (provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type) {
216            case : true=0, false=0
case STRING_MATCH:
217                if : true=0, false=0
if (strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(str : modules/filters/mod_filter.c line=169 column=17
str, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.string : modules/filters/mod_filter.c line=56 column=21
string)) {
218                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
219                }
220                break : pass=0
break;
221            case : true=0, false=0
case STRING_CONTAINS:
222                str1 : modules/filters/mod_filter.c line=170 column=11
str1 = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool, str : modules/filters/mod_filter.c line=169 column=17
str);
223                ap_str_tolower : enter=0, leave=0
ap_str_tolower : include/httpd.h line=1739 column=18
ap_str_tolower(str1 : modules/filters/mod_filter.c line=170 column=11
str1);
224                if : true=0, false=0
if (! : true=0, false=0
!strstr : enter=0, leave=0
strstr : /usr/include/string.h line=342 column=14 strstr(str1 : modules/filters/mod_filter.c line=170 column=11
str1, provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.string : modules/filters/mod_filter.c line=56 column=21
string)) {
225                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
226                }
227                break : pass=0
break;
228            case : true=0, false=0
case REGEX_MATCH:
229                if : true=0, false=0
if (ap_regexec : enter=0, leave=0
ap_regexec : include/ap_regex.h line=119 column=17 ap_regexec(provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.regex : modules/filters/mod_filter.c line=57 column=21
regex, str : modules/filters/mod_filter.c line=169 column=17
str, 0, NULL, 0)
230                    == : true=0, false=0
== AP_REG_NOMATCH : include/ap_regex.h line=81 column=3 AP_REG_NOMATCH) {
231                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
232                }
233                break : pass=0
break;
234            case : true=0, false=0
case INT_EQ:
235                if : true=0, false=0
if (atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(str : modules/filters/mod_filter.c line=169 column=17
str) != : true=0, false=0
!= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number) {
236                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
237                }
238                break : pass=0
break;
239            /* Integer comparisons should be [var] OP [match]
240             * We need to set match = 0 if the condition fails
241             */
242            case : true=0, false=0
case INT_LT:
243                if : true=0, false=0
if (atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(str : modules/filters/mod_filter.c line=169 column=17
str) >= : true=0, false=0
>= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number) {
244                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
245                }
246                break : pass=0
break;
247            case : true=0, false=0
case INT_LE:
248                if : true=0, false=0
if (atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(str : modules/filters/mod_filter.c line=169 column=17
str) > : true=0, false=0
> provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number) {
249                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
250                }
251                break : pass=0
break;
252            case : true=0, false=0
case INT_GT:
253                if : true=0, false=0
if (atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(str : modules/filters/mod_filter.c line=169 column=17
str) <= : true=0, false=0
<= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number) {
254                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
255                }
256                break : pass=0
break;
257            case : true=0, false=0
case INT_GE:
258                if : true=0, false=0
if (atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(str : modules/filters/mod_filter.c line=169 column=17
str) < : true=0, false=0
< provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number) {
259                    match : modules/filters/mod_filter.c line=171 column=9
match = : pass=0
= 0;
260                }
261                break : pass=0
break;
262            case : true=0, false=0
case DEFINED:        /* we already handled this:-) */
263                break : pass=0
break;
264            }
265        }
266
267        if : true=0, false=0
if (match : modules/filters/mod_filter.c line=171 column=9
match != : true=0, false=0
!= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->not : modules/filters/mod_filter.c line=52 column=9
not) {
268            /* condition matches this provider */
269#ifndef NO_PROTOCOL
270            /* check protocol
271             *
272             * FIXME:
273             * This is a quick hack and almost certainly buggy.
274             * The idea is that by putting this in mod_filter, we relieve
275             * filter implementations of the burden of fixing up HTTP headers
276             * for cases that are routinely affected by filters.
277             *
278             * Default is ALWAYS to do nothing, so as not to tread on the
279             * toes of filters which want to do it themselves.
280             *
281             */
282            proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags = : pass=0
= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags;
283
284            /* some specific things can't happen in a proxy */
285            if : true=0, false=0
if (r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->proxyreq : include/httpd.h line=806 column=9
proxyreq) {
286                if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_NO_PROXY) {
287                    /* can't use this provider; try next */
288                    continue : pass=0
continue;
289                }
290
291                if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_TRANSFORM) {
292                    str : modules/filters/mod_filter.c line=169 column=17
str = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Cache-Control");
293                    if : true=0, false=0
if (str : modules/filters/mod_filter.c line=169 column=17
str) {
294                        str1 : modules/filters/mod_filter.c line=170 column=11
str1 = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool, str : modules/filters/mod_filter.c line=169 column=17
str);
295                        ap_str_tolower : enter=0, leave=0
ap_str_tolower : include/httpd.h line=1739 column=18
ap_str_tolower(str1 : modules/filters/mod_filter.c line=170 column=11
str1);
296                        if : true=0, false=0
if (strstr : enter=0, leave=0
strstr : /usr/include/string.h line=342 column=14 strstr(str1 : modules/filters/mod_filter.c line=170 column=11
str1, "no-transform")) {
297                            /* can't use this provider; try next */
298                            continue : pass=0
continue;
299                        }
300                    }
301                    apr_table_addn : enter=0, leave=0
apr_table_addn : /usr/include/apr-1/apr_tables.h line=336 column=19 apr_table_addn(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Warning",
302                                   apr_psprintf : enter=0, leave=0
apr_psprintf : /usr/include/apr-1/apr_strings.h line=170 column=28 apr_psprintf(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool,
303                                                "214 %s Transformation applied",
304                                                r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->hostname : include/httpd.h line=814 column=17
hostname));
305                }
306            }
307
308            /* things that are invalidated if the filter transforms content */
309            if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_CHANGE) {
310                apr_table_unset : enter=0, leave=0
apr_table_unset : /usr/include/apr-1/apr_tables.h line=290 column=19 apr_table_unset(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Content-MD5");
311                apr_table_unset : enter=0, leave=0
apr_table_unset : /usr/include/apr-1/apr_tables.h line=290 column=19 apr_table_unset(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "ETag");
312                if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_CHANGE_LENGTH) {
313                    apr_table_unset : enter=0, leave=0
apr_table_unset : /usr/include/apr-1/apr_tables.h line=290 column=19 apr_table_unset(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Content-Length");
314                }
315            }
316
317            /* no-cache is for a filter that has different effect per-hit */
318            if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_NO_CACHE) {
319                apr_table_unset : enter=0, leave=0
apr_table_unset : /usr/include/apr-1/apr_tables.h line=290 column=19 apr_table_unset(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Last-Modified");
320                apr_table_addn : enter=0, leave=0
apr_table_addn : /usr/include/apr-1/apr_tables.h line=336 column=19 apr_table_addn(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Cache-Control", "no-cache");
321            }
322
323            if : true=0, false=0
if (proto_flags : modules/filters/mod_filter.c line=172 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_NO_BYTERANGE) {
324                apr_table_setn : enter=0, leave=0
apr_table_setn : /usr/include/apr-1/apr_tables.h line=282 column=19 apr_table_setn(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out, "Accept-Ranges", "none");
325            }
326            else if : true=0, false=0
if (MC/DC independently affect : true=0, false=0
rctx : modules/filters/mod_filter.c line=176 column=21
rTFctx && : true=0, false=0
&& rctx : modules/filters/mod_filter.c line=176 column=21
rctxMC/DC independently affect : true=0, false=0
-> : enter=0, leave=0
-TF>range : modules/filters/mod_filter.c line=104 column=17
range) {
327                /* restore range header we saved earlier */
328                apr_table_setn : enter=0, leave=0
apr_table_setn : /usr/include/apr-1/apr_tables.h line=282 column=19 apr_table_setn(r : modules/filters/mod_filter.c line=173 column=18
r-> : enter=0, leave=0
->headers_in : include/httpd.h line=901 column=18
headers_in, "Range", rctx : modules/filters/mod_filter.c line=176 column=21
rctx-> : enter=0, leave=0
->range : modules/filters/mod_filter.c line=104 column=17
range);
329                rctx : modules/filters/mod_filter.c line=176 column=21
rctx-> : enter=0, leave=0
->range : modules/filters/mod_filter.c line=104 column=17
range = : enter=0, leave=0
= NULL;
330            }
331#endif
332            for : true=0, false=0
for (pctx : modules/filters/mod_filter.c line=175 column=19
pctx = : pass=0
= ctx : modules/filters/mod_filter.c line=174 column=18
ctx-> : enter=0, leave=0
->init_ctx : modules/filters/mod_filter.c line=90 column=19
init_ctx; pctx : modules/filters/mod_filter.c line=175 column=19
pctx; pctx : modules/filters/mod_filter.c line=175 column=19
pctx = : pass=0
= pctx : modules/filters/mod_filter.c line=175 column=19
pctx-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=85 column=19
next) {
333                if : true=0, false=0
if (pctx : modules/filters/mod_filter.c line=175 column=19
pctx-> : enter=0, leave=0
->provider : modules/filters/mod_filter.c line=83 column=27
provider == : true=0, false=0
== provider : modules/filters/mod_filter.c line=168 column=27
provider) {
334                    ctx : modules/filters/mod_filter.c line=174 column=18
ctx-> : enter=0, leave=0
->fctx : modules/filters/mod_filter.c line=89 column=11
fctx = : enter=0, leave=0
= pctx : modules/filters/mod_filter.c line=175 column=19
pctx-> : enter=0, leave=0
->ctx : modules/filters/mod_filter.c line=84 column=11
ctx ;
335                }
336            }
337            ctx : modules/filters/mod_filter.c line=174 column=18
ctx-> : enter=0, leave=0
->func : modules/filters/mod_filter.c line=88 column=24
func = : enter=0, leave=0
= provider : modules/filters/mod_filter.c line=168 column=27
provider-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->filter_func : include/util_filter.h line=222 column=20
filter_func.out_func : include/util_filter.h line=146 column=24
out_func;
338            return : pass=0
return 1;
339        }
340    }
341
342    /* No provider matched */
343    return : pass=0
return 0;
344}
345
346static apr_status_t filter_harness : call=0
filter_harness(ap_filter_t *f, apr_bucket_brigade *bb)
347{
348    apr_status_t ret;
349    const char *cachecontrol;
350    char *str;
351    harness_ctx *ctx = f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx;
352    ap_filter_rec_t *filter = f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->frec : include/util_filter.h line=265 column=22
frec;
353
354    if : true=0, false=0
if (f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->status : include/httpd.h line=822 column=9
status != : true=0, false=0
MC/DC independently affect : true=0, false=0
!TF= 200
355        && : true=0, false=0
&& ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TFapr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->subprocess_env : include/httpd.h line=908 column=18
subprocess_env, "filter-errordocs")) {
356        ap_remove_output_filter : enter=0, leave=0
ap_remove_output_filter : include/util_filter.h line=469 column=18
ap_remove_output_filter(f : modules/filters/mod_filter.c line=346 column=49
f);
357        return : pass=0
return ap_pass_brigade : enter=0, leave=0
ap_pass_brigade : include/util_filter.h line=312 column=26
ap_pass_brigade(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->next : include/util_filter.h line=271 column=18
next, bb : modules/filters/mod_filter.c line=346 column=72
bb);
358    }
359
360    filter_trace : enter=0, leave=0
filter_trace : modules/filters/mod_filter.c line=108 column=13
filter_trace(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->c : include/util_filter.h line=282 column=15
c, filter : modules/filters/mod_filter.c line=352 column=22
filter-> : enter=0, leave=0
->debug : include/util_filter.h line=248 column=9
debug, f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->frec : include/util_filter.h line=265 column=22
frec-> : enter=0, leave=0
->name : include/util_filter.h line=219 column=17
name, bb : modules/filters/mod_filter.c line=346 column=72
bb);
361
362    /* look up a handler function if we haven't already set it */
363    if : true=0, false=0
if (! : true=0, false=0
!ctx : modules/filters/mod_filter.c line=351 column=18
ctx-> : enter=0, leave=0
->func : modules/filters/mod_filter.c line=88 column=24
func) {
364#ifndef NO_PROTOCOL
365        if : true=0, false=0
if (f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->proxyreq : include/httpd.h line=806 column=9
proxyreq) {
366            if : true=0, false=0
if (filter : modules/filters/mod_filter.c line=352 column=22
filter-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_NO_PROXY) {
367                ap_remove_output_filter : enter=0, leave=0
ap_remove_output_filter : include/util_filter.h line=469 column=18
ap_remove_output_filter(f : modules/filters/mod_filter.c line=346 column=49
f);
368                return : pass=0
return ap_pass_brigade : enter=0, leave=0
ap_pass_brigade : include/util_filter.h line=312 column=26
ap_pass_brigade(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->next : include/util_filter.h line=271 column=18
next, bb : modules/filters/mod_filter.c line=346 column=72
bb);
369            }
370
371            if : true=0, false=0
if (filter : modules/filters/mod_filter.c line=352 column=22
filter-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags & : pass=0
& AP_FILTER_PROTO_TRANSFORM) {
372                cachecontrol : modules/filters/mod_filter.c line=349 column=17
cachecontrol = : pass=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->headers_out : include/httpd.h line=903 column=18
headers_out,
373                                             "Cache-Control");
374                if : true=0, false=0
if (cachecontrol : modules/filters/mod_filter.c line=349 column=17
cachecontrol) {
375                    str : modules/filters/mod_filter.c line=350 column=11
str = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->r : include/util_filter.h line=277 column=18
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool,  cachecontrol : modules/filters/mod_filter.c line=349 column=17
cachecontrol);
376                    ap_str_tolower : enter=0, leave=0
ap_str_tolower : include/httpd.h line=1739 column=18
ap_str_tolower(str : modules/filters/mod_filter.c line=350 column=11
str);
377                    if : true=0, false=0
if (strstr : enter=0, leave=0
strstr : /usr/include/string.h line=342 column=14 strstr(str : modules/filters/mod_filter.c line=350 column=11
str, "no-transform")) {
378                        ap_remove_output_filter : enter=0, leave=0
ap_remove_output_filter : include/util_filter.h line=469 column=18
ap_remove_output_filter(f : modules/filters/mod_filter.c line=346 column=49
f);
379                        return : pass=0
return ap_pass_brigade : enter=0, leave=0
ap_pass_brigade : include/util_filter.h line=312 column=26
ap_pass_brigade(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->next : include/util_filter.h line=271 column=18
next, bb : modules/filters/mod_filter.c line=346 column=72
bb);
380                    }
381                }
382            }
383        }
384#endif
385        if : true=0, false=0
if (! : true=0, false=0
!filter_lookup : enter=0, leave=0
filter_lookup : modules/filters/mod_filter.c line=166 column=12
filter_lookup(f : modules/filters/mod_filter.c line=346 column=49
f, filter : modules/filters/mod_filter.c line=352 column=22
filter)) {
386            ap_remove_output_filter : enter=0, leave=0
ap_remove_output_filter : include/util_filter.h line=469 column=18
ap_remove_output_filter(f : modules/filters/mod_filter.c line=346 column=49
f);
387            return : pass=0
return ap_pass_brigade : enter=0, leave=0
ap_pass_brigade : include/util_filter.h line=312 column=26
ap_pass_brigade(f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->next : include/util_filter.h line=271 column=18
next, bb : modules/filters/mod_filter.c line=346 column=72
bb);
388        }
389    }
390
391    /* call the content filter with its own context, then restore our
392     * context
393     */
394    f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx = : enter=0, leave=0
= ctx : modules/filters/mod_filter.c line=351 column=18
ctx-> : enter=0, leave=0
->fctx : modules/filters/mod_filter.c line=89 column=11
fctx;
395    ret : modules/filters/mod_filter.c line=348 column=18
ret = : pass=0
= func : enter=0, leave=0
ctx : modules/filters/mod_filter.c line=351 column=18
func : modules/filters/mod_filter.c line=88 column=24
ctx-> : enter=0, leave=0
->func : modules/filters/mod_filter.c line=88 column=24
func(f : modules/filters/mod_filter.c line=346 column=49
f, bb : modules/filters/mod_filter.c line=346 column=72
bb);
396    ctx : modules/filters/mod_filter.c line=351 column=18
ctx-> : enter=0, leave=0
->fctx : modules/filters/mod_filter.c line=89 column=11
fctx = : enter=0, leave=0
= f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx;
397    f : modules/filters/mod_filter.c line=346 column=49
f-> : enter=0, leave=0
->ctx : include/util_filter.h line=268 column=11
ctx = : enter=0, leave=0
= ctx : modules/filters/mod_filter.c line=351 column=18
ctx;
398
399    return : pass=0
return ret : modules/filters/mod_filter.c line=348 column=18
ret;
400}
401
402#ifndef NO_PROTOCOL
403static const char *filter_protocol : call=0
filter_protocol(cmd_parms *cmd, void *CFG, const char *fname,
404                                   const char *pname, const char *proto)
405{
406    static const char *sep = ";, \t";
407    char *arg;
408    char *tok = 0;
409    unsigned int flags = 0;
410    mod_filter_cfg *cfg = CFG : modules/filters/mod_filter.c line=403 column=58
CFG;
411    ap_filter_provider_t *provider = NULL;
412    ap_filter_rec_t *filter = apr_hash_get : enter=0, leave=0
apr_hash_get : /usr/include/apr-1/apr_hash.h line=117 column=21 apr_hash_get(cfg : modules/filters/mod_filter.c line=410 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, fname : modules/filters/mod_filter.c line=403 column=75
fname,
413                                           APR_HASH_KEY_STRING);
414
415    if : true=0, false=0
if (! : true=0, false=0
!filter : modules/filters/mod_filter.c line=412 column=22
filter) {
416        return : pass=0
return "FilterProtocol: No such filter";
417    }
418
419    /* Fixup the args: it's really pname that's optional */
420    if : true=0, false=0
if (proto : modules/filters/mod_filter.c line=404 column=67
proto == : true=0, false=0
== NULL) {
421        proto : modules/filters/mod_filter.c line=404 column=67
proto = : pass=0
= pname : modules/filters/mod_filter.c line=404 column=48
pname;
422        pname : modules/filters/mod_filter.c line=404 column=48
pname = : pass=0
= NULL;
423    }
424    else {
425        /* Find provider */
426        for : true=0, false=0
for (provider : modules/filters/mod_filter.c line=411 column=27
provider = : pass=0
= filter : modules/filters/mod_filter.c line=412 column=22
filter-> : enter=0, leave=0
->providers : include/util_filter.h line=245 column=27
providers; provider : modules/filters/mod_filter.c line=411 column=27
provider; provider : modules/filters/mod_filter.c line=411 column=27
provider = : pass=0
= provider : modules/filters/mod_filter.c line=411 column=27
provider-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=65 column=27
next){
427            if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(provider : modules/filters/mod_filter.c line=411 column=27
provider-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->name : include/util_filter.h line=219 column=17
name, pname : modules/filters/mod_filter.c line=404 column=48
pname)) {
428                break : pass=0
break;
429            }
430        }
431        if : true=0, false=0
if (! : true=0, false=0
!provider : modules/filters/mod_filter.c line=411 column=27
provider) {
432            return : pass=0
return "FilterProtocol: No such provider for this filter";
433        }
434    }
435
436    /* Now set flags from our args */
437    for : true=0, false=0
for (arg : modules/filters/mod_filter.c line=407 column=11
arg = : pass=0
= apr_strtok : enter=0, leave=0
apr_strtok : /usr/include/apr-1/apr_strings.h line=229 column=21 apr_strtok(apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(cmd : modules/filters/mod_filter.c line=403 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, proto : modules/filters/mod_filter.c line=404 column=67
proto), sep : modules/filters/mod_filter.c line=406 column=24
sep, &tok : modules/filters/mod_filter.c line=408 column=11
tok);
438         arg : modules/filters/mod_filter.c line=407 column=11
arg; arg : modules/filters/mod_filter.c line=407 column=11
arg = : pass=0
= apr_strtok : enter=0, leave=0
apr_strtok : /usr/include/apr-1/apr_strings.h line=229 column=21 apr_strtok(NULL, sep : modules/filters/mod_filter.c line=406 column=24
sep, &tok : modules/filters/mod_filter.c line=408 column=11
tok)) {
439
440        if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "change=yes")) {
441            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_CHANGE | : pass=0
| AP_FILTER_PROTO_CHANGE_LENGTH;
442        }
443        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "change=1:1")) {
444            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_CHANGE;
445        }
446        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "byteranges=no")) {
447            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_NO_BYTERANGE;
448        }
449        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "proxy=no")) {
450            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_NO_PROXY;
451        }
452        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "proxy=transform")) {
453            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_TRANSFORM;
454        }
455        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(arg : modules/filters/mod_filter.c line=407 column=11
arg, "cache=no")) {
456            flags : modules/filters/mod_filter.c line=409 column=18
flags |= : pass=0
|= AP_FILTER_PROTO_NO_CACHE;
457        }
458    }
459
460    if : true=0, false=0
if (pname : modules/filters/mod_filter.c line=404 column=48
pname) {
461        provider : modules/filters/mod_filter.c line=411 column=27
provider-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags = : enter=0, leave=0
= flags : modules/filters/mod_filter.c line=409 column=18
flags;
462    }
463    else {
464        filter : modules/filters/mod_filter.c line=412 column=22
filter-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags = : enter=0, leave=0
= flags : modules/filters/mod_filter.c line=409 column=18
flags;
465    }
466
467    return : pass=0
return NULL;
468}
469#endif
470
471static const char *filter_declare : call=0
filter_declare(cmd_parms *cmd, void *CFG, const char *fname,
472                                  const char *place)
473{
474    mod_filter_cfg *cfg = (mod_filter_cfg *)CFG : modules/filters/mod_filter.c line=471 column=57
CFG;
475    ap_filter_rec_t *filter;
476
477    filter : modules/filters/mod_filter.c line=475 column=22
filter = : pass=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=471 column=46
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(ap_filter_rec_t));
478    apr_hash_set : enter=0, leave=0
apr_hash_set : /usr/include/apr-1/apr_hash.h line=107 column=19 apr_hash_set(cfg : modules/filters/mod_filter.c line=474 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, fname : modules/filters/mod_filter.c line=471 column=74
fname, APR_HASH_KEY_STRING, filter : modules/filters/mod_filter.c line=475 column=22
filter);
479
480    filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->name : include/util_filter.h line=219 column=17
name = : enter=0, leave=0
= fname : modules/filters/mod_filter.c line=471 column=74
fname;
481    filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->filter_init_func : include/util_filter.h line=232 column=25
filter_init_func = : enter=0, leave=0
= filter_init : modules/filters/mod_filter.c line=131 column=12
filter_init;
482    filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->filter_func : include/util_filter.h line=222 column=20
filter_func.out_func : include/util_filter.h line=146 column=24
out_func = : pass=0
= filter_harness : modules/filters/mod_filter.c line=346 column=21
filter_harness;
483    filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->ftype : include/util_filter.h line=239 column=20
ftype = : enter=0, leave=0
= AP_FTYPE_RESOURCE : include/util_filter.h line=163 column=5
AP_FTYPE_RESOURCE;
484    filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->next : include/util_filter.h line=242 column=29
next = : enter=0, leave=0
= NULL;
485
486    if : true=0, false=0
if (place : modules/filters/mod_filter.c line=472 column=47
place) {
487        if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(place : modules/filters/mod_filter.c line=472 column=47
place, "CONTENT_SET")) {
488            filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->ftype : include/util_filter.h line=239 column=20
ftype = : enter=0, leave=0
= AP_FTYPE_CONTENT_SET : include/util_filter.h line=167 column=5
AP_FTYPE_CONTENT_SET;
489        }
490        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(place : modules/filters/mod_filter.c line=472 column=47
place, "PROTOCOL")) {
491            filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->ftype : include/util_filter.h line=239 column=20
ftype = : enter=0, leave=0
= AP_FTYPE_PROTOCOL : include/util_filter.h line=170 column=5
AP_FTYPE_PROTOCOL;
492        }
493        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(place : modules/filters/mod_filter.c line=472 column=47
place, "CONNECTION")) {
494            filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->ftype : include/util_filter.h line=239 column=20
ftype = : enter=0, leave=0
= AP_FTYPE_CONNECTION : include/util_filter.h line=182 column=5
AP_FTYPE_CONNECTION;
495        }
496        else if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(place : modules/filters/mod_filter.c line=472 column=47
place, "NETWORK")) {
497            filter : modules/filters/mod_filter.c line=475 column=22
filter-> : enter=0, leave=0
->ftype : include/util_filter.h line=239 column=20
ftype = : enter=0, leave=0
= AP_FTYPE_NETWORK : include/util_filter.h line=185 column=5
AP_FTYPE_NETWORK;
498        }
499    }
500
501    return : pass=0
return NULL;
502}
503
504static const char *filter_provider : call=0
filter_provider(cmd_parms *cmd, void *CFG, const char *args)
505{
506    mod_filter_cfg *cfg = CFG : modules/filters/mod_filter.c line=504 column=58
CFG;
507    int flags;
508    ap_filter_provider_t *provider;
509    const char *rxend;
510    const char *c;
511    char *str;
512    const char *eq;
513    ap_filter_rec_t* frec;
514    ap_filter_rec_t* provider_frec;
515
516    /* insist on exactly four arguments */
517    const char *fname = ap_getword_conf : enter=0, leave=0
ap_getword_conf : include/httpd.h line=1358 column=20
ap_getword_conf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, &args : modules/filters/mod_filter.c line=504 column=75
args) ;
518    const char *pname = ap_getword_conf : enter=0, leave=0
ap_getword_conf : include/httpd.h line=1358 column=20
ap_getword_conf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, &args : modules/filters/mod_filter.c line=504 column=75
args) ;
519    const char *condition = ap_getword_conf : enter=0, leave=0
ap_getword_conf : include/httpd.h line=1358 column=20
ap_getword_conf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, &args : modules/filters/mod_filter.c line=504 column=75
args) ;
520    const char *match = ap_getword_conf : enter=0, leave=0
ap_getword_conf : include/httpd.h line=1358 column=20
ap_getword_conf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, &args : modules/filters/mod_filter.c line=504 column=75
args) ;
521    eq : modules/filters/mod_filter.c line=512 column=17
eq = : pass=0
= ap_getword_conf : enter=0, leave=0
ap_getword_conf : include/httpd.h line=1358 column=20
ap_getword_conf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, &args : modules/filters/mod_filter.c line=504 column=75
args) ;
522    if : true=0, false=0
if ( ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TF* dereference : enter=0, leave=0
*fname : modules/filters/mod_filter.c line=517 column=17
fname || : true=0, false=0
|| ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TF* dereference : enter=0, leave=0
*pname : modules/filters/mod_filter.c line=518 column=17
pname || : true=0, false=0
|| ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TF* dereference : enter=0, leave=0
*match : modules/filters/mod_filter.c line=520 column=17
match || : true=0, false=0
|| ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TF* dereference : enter=0, leave=0
*condition : modules/filters/mod_filter.c line=519 column=17
condition || : true=0, false=0
|| MC/DC independently affect : true=0, false=0
* dereference : enter=0, leave=0
*TFeq : modules/filters/mod_filter.c line=512 column=17
eq ) {
523        return : pass=0
return "usage: FilterProvider filter provider condition match" ;
524    }
525
526    /* fname has been declared with DeclareFilter, so we can look it up */
527    frec : modules/filters/mod_filter.c line=513 column=22
frec = : pass=0
= apr_hash_get : enter=0, leave=0
apr_hash_get : /usr/include/apr-1/apr_hash.h line=117 column=21 apr_hash_get(cfg : modules/filters/mod_filter.c line=506 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, fname : modules/filters/mod_filter.c line=517 column=17
fname, APR_HASH_KEY_STRING);
528
529    /* or if provider is mod_filter itself, we can also look it up */
530    if : true=0, false=0
if (! : true=0, false=0
!frec : modules/filters/mod_filter.c line=513 column=22
frec) {
531        c : modules/filters/mod_filter.c line=510 column=17
c = : pass=0
= filter_declare : enter=0, leave=0
filter_declare : modules/filters/mod_filter.c line=471 column=20
filter_declare(cmd : modules/filters/mod_filter.c line=504 column=47
cmd, CFG : modules/filters/mod_filter.c line=504 column=58
CFG, fname : modules/filters/mod_filter.c line=517 column=17
fname, NULL);
532        if : true=0, false=0
if ( c : modules/filters/mod_filter.c line=510 column=17
c ) {
533            return : pass=0
return c : modules/filters/mod_filter.c line=510 column=17
c;
534        }
535        frec : modules/filters/mod_filter.c line=513 column=22
frec = : pass=0
= apr_hash_get : enter=0, leave=0
apr_hash_get : /usr/include/apr-1/apr_hash.h line=117 column=21 apr_hash_get(cfg : modules/filters/mod_filter.c line=506 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, fname : modules/filters/mod_filter.c line=517 column=17
fname, APR_HASH_KEY_STRING);
536    }
537
538    if : true=0, false=0
if (! : true=0, false=0
!frec : modules/filters/mod_filter.c line=513 column=22
frec) {
539        return : pass=0
return apr_psprintf : enter=0, leave=0
apr_psprintf : /usr/include/apr-1/apr_strings.h line=170 column=28 apr_psprintf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, "Undeclared smart filter %s", fname : modules/filters/mod_filter.c line=517 column=17
fname);
540    }
541
542    /* if provider has been registered, we can look it up */
543    provider_frec : modules/filters/mod_filter.c line=514 column=22
provider_frec = : pass=0
= ap_get_output_filter_handle : enter=0, leave=0
ap_get_output_filter_handle : include/util_filter.h line=453 column=31
ap_get_output_filter_handle(pname : modules/filters/mod_filter.c line=518 column=17
pname);
544    if : true=0, false=0
if (! : true=0, false=0
!provider_frec : modules/filters/mod_filter.c line=514 column=22
provider_frec) {
545        return : pass=0
return apr_psprintf : enter=0, leave=0
apr_psprintf : /usr/include/apr-1/apr_strings.h line=170 column=28 apr_psprintf(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, "Unknown filter provider %s", pname : modules/filters/mod_filter.c line=518 column=17
pname);
546    }
547
548    provider : modules/filters/mod_filter.c line=508 column=27
provider = : pass=0
= apr_palloc : enter=0, leave=0
apr_palloc : /usr/include/apr-1/apr_pools.h line=419 column=21 apr_palloc(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(ap_filter_provider_t));
549    if : true=0, false=0
if (* dereference : enter=0, leave=0
*match : modules/filters/mod_filter.c line=520 column=17
match == : true=0, false=0
== '!') {
550        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->not : modules/filters/mod_filter.c line=52 column=9
not = : enter=0, leave=0
= 1;
551        ++ : pass=0
++match : modules/filters/mod_filter.c line=520 column=17
match;
552    }
553    else {
554        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->not : modules/filters/mod_filter.c line=52 column=9
not = : enter=0, leave=0
= 0;
555    }
556
557    switch : pass=0
switch (* dereference : enter=0, leave=0
*match : modules/filters/mod_filter.c line=520 column=17
match++ : pass=0
++) {
558    case : true=0, false=0
case '<':
559        if : true=0, false=0
if (* dereference : enter=0, leave=0
*match : modules/filters/mod_filter.c line=520 column=17
match == : true=0, false=0
== '=') {
560            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= INT_LE : modules/filters/mod_filter.c line=45 column=9
INT_LE;
561            ++ : pass=0
++match : modules/filters/mod_filter.c line=520 column=17
match;
562        }
563        else {
564            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= INT_LT : modules/filters/mod_filter.c line=44 column=9
INT_LT;
565        }
566        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number = : pass=0
= atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(match : modules/filters/mod_filter.c line=520 column=17
match);
567        break : pass=0
break;
568    case : true=0, false=0
case '>':
569        if : true=0, false=0
if (* dereference : enter=0, leave=0
*match : modules/filters/mod_filter.c line=520 column=17
match == : true=0, false=0
== '=') {
570            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= INT_GE : modules/filters/mod_filter.c line=47 column=9
INT_GE;
571            ++ : pass=0
++match : modules/filters/mod_filter.c line=520 column=17
match;
572        }
573        else {
574            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= INT_GT : modules/filters/mod_filter.c line=46 column=9
INT_GT;
575        }
576        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number = : pass=0
= atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(match : modules/filters/mod_filter.c line=520 column=17
match);
577        break : pass=0
break;
578    case : true=0, false=0
case '=':
579        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= INT_EQ : modules/filters/mod_filter.c line=43 column=9
INT_EQ;
580        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number = : pass=0
= atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(match : modules/filters/mod_filter.c line=520 column=17
match);
581        break : pass=0
break;
582    case : true=0, false=0
case '/':
583        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= REGEX_MATCH : modules/filters/mod_filter.c line=42 column=9
REGEX_MATCH;
584        rxend : modules/filters/mod_filter.c line=509 column=17
rxend = : pass=0
= ap_strrchr_c(match : modules/filters/mod_filter.c line=520 column=17
match, '/');
585        if : true=0, false=0
if (! : true=0, false=0
!rxend : modules/filters/mod_filter.c line=509 column=17
rxend) {
586              return : pass=0
return "Bad regexp syntax";
587        }
588        flags : modules/filters/mod_filter.c line=507 column=9
flags = : pass=0
= AP_REG_NOSUB;        /* we're not mod_rewrite:-) */
589        for : true=0, false=0
for (c : modules/filters/mod_filter.c line=510 column=17
c = : pass=0
= rxend : modules/filters/mod_filter.c line=509 column=17
rxend+ : pass=0
+1; * dereference : enter=0, leave=0
*c : modules/filters/mod_filter.c line=510 column=17
c; ++ : pass=0
++c : modules/filters/mod_filter.c line=510 column=17
c) {
590            switch : pass=0
switch (* dereference : enter=0, leave=0
*c : modules/filters/mod_filter.c line=510 column=17
c) {
591            case : true=0, false=0
case 'i': flags : modules/filters/mod_filter.c line=507 column=9
flags |= : pass=0
|= AP_REG_ICASE; break : pass=0
break;
592            }
593        }
594        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.regex : modules/filters/mod_filter.c line=57 column=21
regex = : pass=0
= ap_pregcomp : enter=0, leave=0
ap_pregcomp : include/httpd.h line=1684 column=26
ap_pregcomp(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool,
595                                            apr_pstrndup : enter=0, leave=0
apr_pstrndup : /usr/include/apr-1/apr_strings.h line=121 column=21 apr_pstrndup(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool,
596                                                         match : modules/filters/mod_filter.c line=520 column=17
match,
597                                                         rxend : modules/filters/mod_filter.c line=509 column=17
rxend- : pass=0
-match : modules/filters/mod_filter.c line=520 column=17
match),
598                                            flags : modules/filters/mod_filter.c line=507 column=9
flags);
599        if : true=0, false=0
if (provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.regex : modules/filters/mod_filter.c line=57 column=21
regex == : true=0, false=0
== NULL) {
600            return : pass=0
return "Bad regexp";
601        }
602        break : pass=0
break;
603    case : true=0, false=0
case '*':
604        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= DEFINED : modules/filters/mod_filter.c line=48 column=9
DEFINED;
605        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.number : modules/filters/mod_filter.c line=58 column=21
number = : pass=0
= -1;
606        break : pass=0
break;
607    case : true=0, false=0
case '$':
608        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= STRING_CONTAINS : modules/filters/mod_filter.c line=41 column=9
STRING_CONTAINS;
609        str : modules/filters/mod_filter.c line=511 column=11
str = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, match : modules/filters/mod_filter.c line=520 column=17
match);
610        ap_str_tolower : enter=0, leave=0
ap_str_tolower : include/httpd.h line=1739 column=18
ap_str_tolower(str : modules/filters/mod_filter.c line=511 column=11
str);
611        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.string : modules/filters/mod_filter.c line=56 column=21
string = : pass=0
= str : modules/filters/mod_filter.c line=511 column=11
str;
612        break : pass=0
break;
613    default : true=0, false=0
default:
614        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match_type : modules/filters/mod_filter.c line=49 column=7
match_type = : enter=0, leave=0
= STRING_MATCH : modules/filters/mod_filter.c line=40 column=9
STRING_MATCH;
615        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->match : modules/filters/mod_filter.c line=59 column=7
match.string : modules/filters/mod_filter.c line=56 column=21
string = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, match : modules/filters/mod_filter.c line=520 column=17
match- : pass=0
-1);
616        break : pass=0
break;
617    }
618    provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->frec : modules/filters/mod_filter.c line=62 column=22
frec = : enter=0, leave=0
= provider_frec : modules/filters/mod_filter.c line=514 column=22
provider_frec;
619    provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=65 column=27
next = : enter=0, leave=0
= frec : modules/filters/mod_filter.c line=513 column=22
frec-> : enter=0, leave=0
->providers : include/util_filter.h line=245 column=27
providers;
620    frec : modules/filters/mod_filter.c line=513 column=22
frec-> : enter=0, leave=0
->providers : include/util_filter.h line=245 column=27
providers = : enter=0, leave=0
= provider : modules/filters/mod_filter.c line=508 column=27
provider;
621
622    /* determine what a filter will dispatch this provider on */
623    eq : modules/filters/mod_filter.c line=512 column=17
eq = : pass=0
= ap_strchr_c(condition : modules/filters/mod_filter.c line=519 column=17
condition, '=');
624    if : true=0, false=0
if (eq : modules/filters/mod_filter.c line=512 column=17
eq) {
625        str : modules/filters/mod_filter.c line=511 column=11
str = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, eq : modules/filters/mod_filter.c line=512 column=17
eq+ : pass=0
+1);
626        if : true=0, false=0
if (! : true=0, false=0
!strncasecmp : enter=0, leave=0
strncasecmp : /usr/include/string.h line=540 column=12 strncasecmp(condition : modules/filters/mod_filter.c line=519 column=17
condition, "env=", 4)) {
627            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= SUBPROCESS_ENV : modules/filters/mod_filter.c line=72 column=9
SUBPROCESS_ENV;
628        }
629        else if : true=0, false=0
if (! : true=0, false=0
!strncasecmp : enter=0, leave=0
strncasecmp : /usr/include/string.h line=540 column=12 strncasecmp(condition : modules/filters/mod_filter.c line=519 column=17
condition, "req=", 4)) {
630            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= REQUEST_HEADERS : modules/filters/mod_filter.c line=70 column=9
REQUEST_HEADERS;
631        }
632        else if : true=0, false=0
if (! : true=0, false=0
!strncasecmp : enter=0, leave=0
strncasecmp : /usr/include/string.h line=540 column=12 strncasecmp(condition : modules/filters/mod_filter.c line=519 column=17
condition, "resp=", 5)) {
633            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= RESPONSE_HEADERS : modules/filters/mod_filter.c line=71 column=9
RESPONSE_HEADERS;
634        }
635        else {
636            return : pass=0
return "FilterProvider: unrecognized dispatch table";
637        }
638    }
639    else {
640        if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(condition : modules/filters/mod_filter.c line=519 column=17
condition, "handler")) {
641            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= HANDLER : modules/filters/mod_filter.c line=69 column=9
HANDLER;
642        }
643        else {
644            provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= RESPONSE_HEADERS : modules/filters/mod_filter.c line=71 column=9
RESPONSE_HEADERS;
645        }
646        str : modules/filters/mod_filter.c line=511 column=11
str = : pass=0
= apr_pstrdup : enter=0, leave=0
apr_pstrdup : /usr/include/apr-1/apr_strings.h line=95 column=21 apr_pstrdup(cmd : modules/filters/mod_filter.c line=504 column=47
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, condition : modules/filters/mod_filter.c line=519 column=17
condition);
647        ap_str_tolower : enter=0, leave=0
ap_str_tolower : include/httpd.h line=1739 column=18
ap_str_tolower(str : modules/filters/mod_filter.c line=511 column=11
str);
648    }
649
650    if : true=0, false=0
if (   (provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch == : true=0, false=0
MC/DC independently affect : true=0, false=0
=TF= RESPONSE_HEADERS : modules/filters/mod_filter.c line=71 column=9
RESPONSE_HEADERS)
651        && : true=0, false=0
&& ! : true=0, false=0
MC/DC independently affect : true=0, false=0
!TFstrcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(str : modules/filters/mod_filter.c line=511 column=11
str, "content-type")) {
652        provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->dispatch : modules/filters/mod_filter.c line=74 column=7
dispatch = : enter=0, leave=0
= CONTENT_TYPE : modules/filters/mod_filter.c line=73 column=9
CONTENT_TYPE;
653    }
654    provider : modules/filters/mod_filter.c line=508 column=27
provider-> : enter=0, leave=0
->value : modules/filters/mod_filter.c line=77 column=17
value = : enter=0, leave=0
= str : modules/filters/mod_filter.c line=511 column=11
str;
655
656    return : pass=0
return NULL;
657}
658
659static const char *filter_chain : call=0
filter_chain(cmd_parms *cmd, void *CFG, const char *arg)
660{
661    mod_filter_chain *p;
662    mod_filter_chain *q;
663    mod_filter_cfg *cfg = CFG : modules/filters/mod_filter.c line=659 column=55
CFG;
664
665    switch : pass=0
switch (arg : modules/filters/mod_filter.c line=659 column=72
arg[] : enter=0, leave=0
[0]) {
666    case : true=0, false=0
case '+':        /* add to end of chain */
667        p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
668        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= arg : modules/filters/mod_filter.c line=659 column=72
arg+ : pass=0
+1;
669        if : true=0, false=0
if (cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain) {
670            for : true=0, false=0
for (q : modules/filters/mod_filter.c line=662 column=23
q = : pass=0
= cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next; q : modules/filters/mod_filter.c line=662 column=23
q = : pass=0
= q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next);
671            q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
672        }
673        else {
674            cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
675        }
676        break : pass=0
break;
677
678    case : true=0, false=0
case '@':        /* add to start of chain */
679        p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= apr_palloc : enter=0, leave=0
apr_palloc : /usr/include/apr-1/apr_pools.h line=419 column=21 apr_palloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
680        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= arg : modules/filters/mod_filter.c line=659 column=72
arg+ : pass=0
+1;
681        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain;
682        cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
683        break : pass=0
break;
684
685    case : true=0, false=0
case '-':        /* remove from chain */
686        if : true=0, false=0
if (cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain) {
687            if : true=0, false=0
if (strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname, arg : modules/filters/mod_filter.c line=659 column=72
arg+ : pass=0
+1)) {
688                for : true=0, false=0
for (p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next; p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next) {
689                    if : true=0, false=0
if (! : true=0, false=0
!strcasecmp : enter=0, leave=0
strcasecmp : /usr/include/string.h line=536 column=12 strcasecmp(p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname, arg : modules/filters/mod_filter.c line=659 column=72
arg+ : pass=0
+1)) {
690                        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next;
691                    }
692                }
693            }
694            else {
695                cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next;
696            }
697        }
698        break : pass=0
break;
699
700    case : true=0, false=0
case '!':        /* Empty the chain */
701                     /** IG: Add a NULL provider to the beginning so that 
702                      *  we can ensure that we'll empty everything before 
703                      *  this when doing config merges later */
704        p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
705        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= NULL;
706        cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
707        break : pass=0
break;
708
709    case : true=0, false=0
case '=':        /* initialise chain with this arg */
710                     /** IG: Prepend a NULL provider to the beginning as above */
711        p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
712        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= NULL;
713        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
714        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= arg : modules/filters/mod_filter.c line=659 column=72
arg+ : pass=0
+1;
715        cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
716        break : pass=0
break;
717
718    default : true=0, false=0
default:        /* add to end */
719        p : modules/filters/mod_filter.c line=661 column=23
p = : pass=0
= apr_pcalloc(cmd : modules/filters/mod_filter.c line=659 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, sizeof(mod_filter_chain));
720        p : modules/filters/mod_filter.c line=661 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname = : enter=0, leave=0
= arg : modules/filters/mod_filter.c line=659 column=72
arg;
721        if : true=0, false=0
if (cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain) {
722            for : true=0, false=0
for (q : modules/filters/mod_filter.c line=662 column=23
q = : pass=0
= cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next; q : modules/filters/mod_filter.c line=662 column=23
q = : pass=0
= q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next);
723            q : modules/filters/mod_filter.c line=662 column=23
q-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
724        }
725        else {
726            cfg : modules/filters/mod_filter.c line=663 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=661 column=23
p;
727        }
728        break : pass=0
break;
729    }
730
731    return : pass=0
return NULL;
732}
733
734static const char *filter_debug : call=0
filter_debug(cmd_parms *cmd, void *CFG, const char *fname,
735                                const char *level)
736{
737    mod_filter_cfg *cfg = CFG : modules/filters/mod_filter.c line=734 column=55
CFG;
738    ap_filter_rec_t *frec = apr_hash_get : enter=0, leave=0
apr_hash_get : /usr/include/apr-1/apr_hash.h line=117 column=21 apr_hash_get(cfg : modules/filters/mod_filter.c line=737 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, fname : modules/filters/mod_filter.c line=734 column=72
fname,
739                                         APR_HASH_KEY_STRING);
740    if : true=0, false=0
if (! : true=0, false=0
!frec : modules/filters/mod_filter.c line=738 column=22
frec) {
741        return : pass=0
return apr_psprintf : enter=0, leave=0
apr_psprintf : /usr/include/apr-1/apr_strings.h line=170 column=28 apr_psprintf(cmd : modules/filters/mod_filter.c line=734 column=44
cmd-> : enter=0, leave=0
->pool : include/http_config.h line=291 column=17
pool, "Undeclared smart filter %s", fname : modules/filters/mod_filter.c line=734 column=72
fname);
742    }
743    frec : modules/filters/mod_filter.c line=738 column=22
frec-> : enter=0, leave=0
->debug : include/util_filter.h line=248 column=9
debug = : enter=0, leave=0
= atoi : enter=0, leave=0
atoi : /usr/include/stdlib.h line=148 column=12 atoi(level : modules/filters/mod_filter.c line=735 column=45
level);
744
745    return : pass=0
return NULL;
746}
747
748static void filter_insert : call=0
filter_insert(request_rec *r)
749{
750    mod_filter_chain *p;
751    ap_filter_rec_t *filter;
752    mod_filter_cfg *cfg = ap_get_module_config(r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->per_dir_config : include/httpd.h line=977 column=30
per_dir_config,
753                                               &filter_module : modules/filters/mod_filter.c line=28 column=31
filter_module);
754#ifndef NO_PROTOCOL
755    int ranges = 1;
756    mod_filter_ctx *ctx = apr_pcalloc(r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->pool : include/httpd.h line=780 column=17
pool, sizeof(mod_filter_ctx));
757    ap_set_module_config(r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->request_config : include/httpd.h line=979 column=30
request_config, &filter_module : modules/filters/mod_filter.c line=28 column=31
filter_module, ctx : modules/filters/mod_filter.c line=756 column=21
ctx);
758#endif
759
760    /** IG: Now that we've merged to the final config, go one last time
761     *  through the chain, and prune out the NULL filters */
762
763    for : true=0, false=0
for (p : modules/filters/mod_filter.c line=750 column=23
p = : pass=0
= cfg : modules/filters/mod_filter.c line=752 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; p : modules/filters/mod_filter.c line=750 column=23
p; p : modules/filters/mod_filter.c line=750 column=23
p = : pass=0
= p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next) {
764        if : true=0, false=0
if (p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname == : true=0, false=0
== NULL) 
765            cfg : modules/filters/mod_filter.c line=752 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next;
766    }
767
768    for : true=0, false=0
for (p : modules/filters/mod_filter.c line=750 column=23
p = : pass=0
= cfg : modules/filters/mod_filter.c line=752 column=21
cfg-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; p : modules/filters/mod_filter.c line=750 column=23
p; p : modules/filters/mod_filter.c line=750 column=23
p = : pass=0
= p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next) {
769        filter : modules/filters/mod_filter.c line=751 column=22
filter = : pass=0
= apr_hash_get : enter=0, leave=0
apr_hash_get : /usr/include/apr-1/apr_hash.h line=117 column=21 apr_hash_get(cfg : modules/filters/mod_filter.c line=752 column=21
cfg-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters, p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname, APR_HASH_KEY_STRING);
770        if : true=0, false=0
if (filter : modules/filters/mod_filter.c line=751 column=22
filter == : true=0, false=0
== NULL) {
771            ap_log_rerror : enter=0, leave=0
ap_log_rerror : include/http_log.h line=219 column=18
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r : modules/filters/mod_filter.c line=748 column=40
r,
772                          "Unknown filter %s not added", p : modules/filters/mod_filter.c line=750 column=23
p-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname);
773            continue : pass=0
continue;
774        }
775        ap_add_output_filter_handle : enter=0, leave=0
ap_add_output_filter_handle : include/util_filter.h line=443 column=27
ap_add_output_filter_handle(filter : modules/filters/mod_filter.c line=751 column=22
filter, NULL, r : modules/filters/mod_filter.c line=748 column=40
r, r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->connection : include/httpd.h line=782 column=15
connection);
776#ifndef NO_PROTOCOL
777        if : true=0, false=0
if (MC/DC independently affect : true=0, false=0
ranges : modules/filters/mod_filter.c line=755 column=9
rTFanges && : true=0, false=0
&& (filter : modules/filters/mod_filter.c line=751 column=22
filter-> : enter=0, leave=0
->proto_flags : include/util_filter.h line=251 column=18
proto_flags
778                       & : pass=0
& (AP_FILTER_PROTO_NO_BYTERANGE
779                          | : pass=0
| AP_FILTER_PROTO_CHANGE_LENGTH))) {
780            ctx : modules/filters/mod_filter.c line=756 column=21
ctx-> : enter=0, leave=0
->range : modules/filters/mod_filter.c line=104 column=17
range = : enter=0, leave=0
= apr_table_get : enter=0, leave=0
apr_table_get : /usr/include/apr-1/apr_tables.h line=258 column=27 apr_table_get(r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->headers_in : include/httpd.h line=901 column=18
headers_in, "Range");
781            apr_table_unset : enter=0, leave=0
apr_table_unset : /usr/include/apr-1/apr_tables.h line=290 column=19 apr_table_unset(r : modules/filters/mod_filter.c line=748 column=40
r-> : enter=0, leave=0
->headers_in : include/httpd.h line=901 column=18
headers_in, "Range");
782            ranges : modules/filters/mod_filter.c line=755 column=9
ranges = : pass=0
= 0;
783        }
784#endif
785    }
786
787    return : pass=0
return;
788}
789
790static void filter_hooks : call=1
filter_hooks(apr_pool_t *pool)
791{
792    ap_hook_insert_filter : enter=1, leave=1
ap_hook_insert_filter : modules/filters/ line=42 column=1 ap_hook_insert_filter(filter_insert : modules/filters/mod_filter.c line=748 column=13
filter_insert, NULL, NULL, APR_HOOK_MIDDLE);
793}
794
795static void *filter_config : call=1
filter_config(apr_pool_t *pool, char *x)
796{
797    mod_filter_cfg *cfg = apr_palloc : enter=1, leave=1
apr_palloc : /usr/include/apr-1/apr_pools.h line=419 column=21 apr_palloc(pool : modules/filters/mod_filter.c line=795 column=40
pool, sizeof(mod_filter_cfg));
798    cfg : modules/filters/mod_filter.c line=797 column=21
cfg-> : enter=1, leave=1
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters = : enter=1, leave=1
= apr_hash_make : enter=1, leave=1
apr_hash_make : /usr/include/apr-1/apr_hash.h line=78 column=27 apr_hash_make(pool : modules/filters/mod_filter.c line=795 column=40
pool);
799    cfg : modules/filters/mod_filter.c line=797 column=21
cfg-> : enter=1, leave=1
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=1, leave=1
= NULL;
800    return : pass=1
return cfg : modules/filters/mod_filter.c line=797 column=21
cfg;
801}
802
803static void *filter_merge : call=0
filter_merge(apr_pool_t *pool, void *BASE, void *ADD)
804{
805    mod_filter_cfg *base = BASE : modules/filters/mod_filter.c line=803 column=51
BASE;
806    mod_filter_cfg *add = ADD : modules/filters/mod_filter.c line=803 column=63
ADD;
807    mod_filter_chain *savelink = 0;
808    mod_filter_chain *newlink;
809    mod_filter_chain *p;
810    mod_filter_cfg *conf = apr_palloc : enter=0, leave=0
apr_palloc : /usr/include/apr-1/apr_pools.h line=419 column=21 apr_palloc(pool : modules/filters/mod_filter.c line=803 column=39
pool, sizeof(mod_filter_cfg));
811
812    conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters = : enter=0, leave=0
= apr_hash_overlay : enter=0, leave=0
apr_hash_overlay : /usr/include/apr-1/apr_hash.h line=192 column=27 apr_hash_overlay(pool : modules/filters/mod_filter.c line=803 column=39
pool, add : modules/filters/mod_filter.c line=806 column=21
add-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters,
813                                          base : modules/filters/mod_filter.c line=805 column=21
base-> : enter=0, leave=0
->live_filters : modules/filters/mod_filter.c line=99 column=17
live_filters);
814    if : true=0, false=0
if (base : modules/filters/mod_filter.c line=805 column=21
baseMC/DC independently affect : true=0, false=0
-> : enter=0, leave=0
-TF>chain : modules/filters/mod_filter.c line=100 column=23
chain && : true=0, false=0
&& add : modules/filters/mod_filter.c line=806 column=21
addMC/DC independently affect : true=0, false=0
-> : enter=0, leave=0
-TF>chain : modules/filters/mod_filter.c line=100 column=23
chain) {
815        for : true=0, false=0
for (p : modules/filters/mod_filter.c line=809 column=23
p = : pass=0
= base : modules/filters/mod_filter.c line=805 column=21
base-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; p : modules/filters/mod_filter.c line=809 column=23
p; p : modules/filters/mod_filter.c line=809 column=23
p = : pass=0
= p : modules/filters/mod_filter.c line=809 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next) {
816            newlink : modules/filters/mod_filter.c line=808 column=23
newlink = : pass=0
= apr_pmemdup : enter=0, leave=0
apr_pmemdup : /usr/include/apr-1/apr_strings.h line=131 column=21 apr_pmemdup(pool : modules/filters/mod_filter.c line=803 column=39
pool, p : modules/filters/mod_filter.c line=809 column=23
p, sizeof(mod_filter_chain));
817            if : true=0, false=0
if (newlink : modules/filters/mod_filter.c line=808 column=23
newlink-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname == : true=0, false=0
== NULL) {
818                conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
819            }
820            else if : true=0, false=0
if (savelink : modules/filters/mod_filter.c line=807 column=23
savelink) {
821                savelink : modules/filters/mod_filter.c line=807 column=23
savelink-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
822                savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
823            }
824            else {
825                conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
826            }
827        }
828
829        for : true=0, false=0
for (p : modules/filters/mod_filter.c line=809 column=23
p = : pass=0
= add : modules/filters/mod_filter.c line=806 column=21
add-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain; p : modules/filters/mod_filter.c line=809 column=23
p; p : modules/filters/mod_filter.c line=809 column=23
p = : pass=0
= p : modules/filters/mod_filter.c line=809 column=23
p-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next) {
830            newlink : modules/filters/mod_filter.c line=808 column=23
newlink = : pass=0
= apr_pmemdup : enter=0, leave=0
apr_pmemdup : /usr/include/apr-1/apr_strings.h line=131 column=21 apr_pmemdup(pool : modules/filters/mod_filter.c line=803 column=39
pool, p : modules/filters/mod_filter.c line=809 column=23
p, sizeof(mod_filter_chain));
831            /** Filter out merged chain resets */
832            if : true=0, false=0
if (newlink : modules/filters/mod_filter.c line=808 column=23
newlink-> : enter=0, leave=0
->fname : modules/filters/mod_filter.c line=94 column=17
fname == : true=0, false=0
== NULL) {
833                conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
834            }
835            else if : true=0, false=0
if (savelink : modules/filters/mod_filter.c line=807 column=23
savelink) {
836                savelink : modules/filters/mod_filter.c line=807 column=23
savelink-> : enter=0, leave=0
->next : modules/filters/mod_filter.c line=95 column=30
next = : enter=0, leave=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
837                savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
838            }
839            else {
840                conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= savelink : modules/filters/mod_filter.c line=807 column=23
savelink = : pass=0
= newlink : modules/filters/mod_filter.c line=808 column=23
newlink;
841            }
842        }
843    }
844    else if : true=0, false=0
if (add : modules/filters/mod_filter.c line=806 column=21
add-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain) {
845        conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= add : modules/filters/mod_filter.c line=806 column=21
add-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain;
846    }
847    else {
848        conf : modules/filters/mod_filter.c line=810 column=21
conf-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain = : enter=0, leave=0
= base : modules/filters/mod_filter.c line=805 column=21
base-> : enter=0, leave=0
->chain : modules/filters/mod_filter.c line=100 column=23
chain;
849    }
850
851    return : pass=0
return conf : modules/filters/mod_filter.c line=810 column=21
conf;
852}
853
854static const command_rec filter_cmds[] = {
855    AP_INIT_TAKE12("FilterDeclare", filter_declare : modules/filters/mod_filter.c line=471 column=20
filter_declare, NULL, OR_OPTIONS,
856        "filter-name [, filter-type]"),
857    /** we don't have a TAKE4, so we have to use RAW_ARGS */
858    AP_INIT_RAW_ARGS("FilterProvider", filter_provider : modules/filters/mod_filter.c line=504 column=20
filter_provider, NULL, OR_OPTIONS,
859        "filter-name, provider-name, dispatch--criterion, dispatch-match"),
860    AP_INIT_ITERATE("FilterChain", filter_chain : modules/filters/mod_filter.c line=659 column=20
filter_chain, NULL, OR_OPTIONS,
861        "list of filter names with optional [+-=!@]"),
862    AP_INIT_TAKE2("FilterTrace", filter_debug : modules/filters/mod_filter.c line=734 column=20
filter_debug, NULL, RSRC_CONF | : pass=0
| ACCESS_CONF,
863        "Debug level"),
864#ifndef NO_PROTOCOL
865    AP_INIT_TAKE23("FilterProtocol", filter_protocol : modules/filters/mod_filter.c line=403 column=20
filter_protocol, NULL, OR_OPTIONS,
866        "filter-name [provider-name] protocol-args"),
867#endif
868    { NULL }
869};
870
871module AP_MODULE_DECLARE_DATA filter_module = {
872    STANDARD20_MODULE_STUFF,
873    filter_config : modules/filters/mod_filter.c line=795 column=14
filter_config,
874    filter_merge : modules/filters/mod_filter.c line=803 column=14
filter_merge,
875    NULL,
876    NULL,
877    filter_cmds : modules/filters/mod_filter.c line=854 column=26
filter_cmds,
878    filter_hooks : modules/filters/mod_filter.c line=790 column=13
filter_hooks
879};
880[EOF]

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