1
# gdb macros which may be useful for folks using gdb to debug
2
# apache. Delete it if it bothers you.
5
set $t = (apr_table_entry_t *)((apr_array_header_t *)$arg0)->elts
6
set $n = ((apr_array_header_t *)$arg0)->nelts
9
if $t[$i].val == (void *)0L
10
printf "[%u] '%s'=>NULL\n", $i, $t[$i].key
12
printf "[%u] '%s'='%s'\n", $i, $t[$i].key, $t[$i].val
18
Print the key/value pairs in a table.
23
run -f /home/dgaudet/ap2/conf/mpm.conf
30
define dump_string_array
31
set $a = (char **)((apr_array_header_t *)$arg0)->elts
32
set $n = (int)((apr_array_header_t *)$arg0)->nelts
35
printf "[%u] '%s'\n", $i, $a[$i]
39
document dump_string_array
40
Print all of the elements in an array of strings.
46
if $arg0[$i] < 0x20 || $arg0[$i] > 0x7e
49
printf "%c", $arg0[$i]
55
define print_bkt_datacol
59
# arg3 == suppress header?
60
set $suppressheader = $arg3
74
# arg1 == suppress header?
75
set $bucket = (struct apr_bucket *)$arg0
79
print_bkt_datacol "bucket" "%-9s" $bucket->type->name $sh
80
printf "(0x%08lx)", (unsigned long)$bucket
81
print_bkt_datacol "length" "%-6ld" (long)($bucket->length) $sh
82
print_bkt_datacol "data" "0x%08lx" $bucket->data $sh
88
if (($bucket->type == &apr_bucket_type_eos) || \
89
($bucket->type == &apr_bucket_type_flush))
91
# metadata buckets, no content
92
print_bkt_datacol "contents" "%c" ' ' $sh
94
print_bkt_datacol "rc" "n/%c" 'a' $sh
97
if ($bucket->type == &ap_bucket_type_error)
99
# metadata bucket, no content but it does have an error code in it
100
print_bkt_datacol "contents" "%c" ' ' $sh
101
set $status = ((ap_bucket_error *)$bucket->data)->status
102
printf " (status=%3d) ", $status
103
print_bkt_datacol "rc" "n/%c" 'a' $sh
106
if (($bucket->type == &apr_bucket_type_file) || \
107
($bucket->type == &apr_bucket_type_pipe) || \
108
($bucket->type == &apr_bucket_type_socket))
110
# buckets that contain data not in memory (ie not printable)
112
print_bkt_datacol "contents" "[**unprintable**%c" ']' $sh
114
if $bucket->type == &apr_bucket_type_file
115
set $refcount = ((apr_bucket_refcount *)$bucket->data)->refcount
116
print_bkt_datacol "rc" "%d" $refcount $sh
120
if (($bucket->type == &apr_bucket_type_heap) || \
121
($bucket->type == &apr_bucket_type_pool) || \
122
($bucket->type == &apr_bucket_type_mmap) || \
123
($bucket->type == &apr_bucket_type_transient) || \
124
($bucket->type == &apr_bucket_type_immortal))
128
if $bucket->type == &apr_bucket_type_heap
129
set $refcount = ((apr_bucket_refcount *)$bucket->data)->refcount
130
set $p = (apr_bucket_heap *)$bucket->data
131
set $data = $p->base+$bucket->start
134
if $bucket->type == &apr_bucket_type_pool
135
set $refcount = ((apr_bucket_refcount *)$bucket->data)->refcount
136
set $p = (apr_bucket_pool *)$bucket->data
138
set $p = (apr_bucket_heap *)$bucket->data
140
set $data = $p->base+$bucket->start
143
if $bucket->type == &apr_bucket_type_mmap
144
# is this safe if not APR_HAS_MMAP?
145
set $refcount = ((apr_bucket_refcount *)$bucket->data)->refcount
146
set $p = (apr_bucket_mmap *)$bucket->data
147
set $data = ((char *)$p->mmap->mm)+$bucket->start
150
if (($bucket->type == &apr_bucket_type_transient) || \
151
($bucket->type == &apr_bucket_type_immortal))
152
set $data = ((char *)$bucket->data)+$bucket->start
164
set $datalen = $bucket->length
170
printmemn $data $datalen
175
set $datalen = $datalen + 1
179
print_bkt_datacol "rc" "%d" $refcount $sh
181
print_bkt_datacol "rc" "n/%c" 'a' $sh
185
# 3rd-party bucket type
186
print_bkt_datacol "contents" "[**unknown**%c" ']' $sh
188
print_bkt_datacol "rc" "n/%c" 'a' $sh
199
dump_bucket_ex $arg0 0
206
set $bb = (apr_bucket_brigade *)$arg0
207
set $bucket = $bb->list.next
208
set $sentinel = ((char *)((&($bb->list)) \
209
- ((size_t) &((struct apr_bucket *)0)->link)))
210
printf "dump of brigade 0x%lx\n", (unsigned long)$bb
212
printf " | type (address) | length | "
213
printf "data addr | contents | rc\n"
214
printf "----------------------------------------"
215
printf "----------------------------------------\n"
217
if $bucket == $sentinel
218
printf "brigade is empty\n"
222
while $bucket != $sentinel
224
dump_bucket_ex $bucket 1
226
set $bucket = $bucket->link.next
228
printf "end of brigade\n"
230
document dump_brigade
231
Print bucket brigade info
237
printf "%s(0x%lx): ctx=0x%lx, r=0x%lx, c=0x%lx\n", \
238
$f->frec->name, (unsigned long)$f, (unsigned long)$f->ctx, \
243
document dump_filters
244
Print filter chain info
247
define dump_process_rec
249
printf "process_rec=0x%lx:\n", (unsigned long)$p
250
printf " pool=0x%lx, pconf=0x%lx\n", \
251
(unsigned long)$p->pool, (unsigned long)$p->pconf
253
document dump_process_rec
254
Print process_rec info
257
define dump_server_rec
259
printf "name=%s:%d\n", \
260
$s->server_hostname, $s->port
261
dump_process_rec($s->process)
263
document dump_server_rec
264
Print server_rec info
275
document dump_servers
276
Print server_rec list info