]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/ufsdump.cc
2 * DEBUG: section 00 UFS Store Dump Tool
3 * AUTHOR: Robert Collins
5 * SQUID Web Proxy Cache http://www.squid-cache.org/
6 * ----------------------------------------------------------
8 * Squid is the result of efforts by numerous individuals from
9 * the Internet community; see the CONTRIBUTORS file for full
10 * details. Many organizations have provided support for Squid's
11 * development; see the SPONSORS file for full details. Squid is
12 * Copyrighted (C) 2001 by the Regents of the University of
13 * California; see the COPYRIGHT file for full details. Squid
14 * incorporates software developed and/or copyrighted by other
15 * sources; see the CREDITS file for full details.
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
34 #include "StoreMeta.h"
35 #include "StoreMetaUnpacker.h"
37 #include "store_key_md5.h"
39 #include "mgr/Registration.h"
54 /* stub functions for parts of squid not factored to be dynamic yet */
56 eventAdd(const char *name
, EVH
* func
, void *arg
, double when
, int, bool cbdata
)
59 // required by storeKeyPublicByRequest*
60 // XXX: what pulls in storeKeyPublicByRequest?
61 const char *urlCanonical(HttpRequest
*) { assert(false); return NULL
; }
64 storeAppendPrintf(StoreEntry
* e
, const char *fmt
,...)
75 Mgr::RegisterAction(char const * action
, char const * desc
, OBJH
* handler
, int pw_req_flag
, int atomic
) {}
77 /* MinGW needs also a stub of death() */
81 std::cout
<< "Fatal: Signal " << sig
;
86 fatal(const char *message
)
88 fprintf(stderr
, "FATAL: %s\n", message
);
92 /* end stub functions */
109 uint64_t swap_file_sz
;
114 struct DumpStoreMeta
: public unary_function
<StoreMeta
, void> {
117 void operator()(StoreMeta
const &x
) {
118 switch (x
.getType()) {
121 std::cout
<< "MD5: " << storeKeyText((const cache_key
*)x
.value
) << std::endl
;
125 std::cout
<< "STD, Size:" << ((struct MetaStd
*)x
.value
)->swap_file_sz
<<
126 " Flags: 0x" << std::hex
<< ((struct MetaStd
*)x
.value
)->flags
<< std::dec
<<
127 " Refcount: " << ((struct MetaStd
*)x
.value
)->refcount
<<
131 case STORE_META_STD_LFS
:
132 std::cout
<< "STD_LFS, Size: " << ((struct MetaStdLfs
*)x
.value
)->swap_file_sz
<<
133 " Flags: 0x" << std::hex
<< ((struct MetaStdLfs
*)x
.value
)->flags
<< std::dec
<<
134 " Refcount: " << ((struct MetaStdLfs
*)x
.value
)->refcount
<<
139 assert (((char *)x
.value
)[x
.length
- 1] == 0);
140 std::cout
<< "URL: " << (char *)x
.value
<< std::endl
;
144 std::cout
<< "Unknown store meta type: " << (int)x
.getType() <<
145 " of length " << x
.length
<< std::endl
;
152 main(int argc
, char *argv
[])
155 StoreMeta
*metadata
= NULL
;
159 throw std::runtime_error("No filename provided");
161 fd
= open (argv
[1], O_RDONLY
| O_BINARY
);
164 throw std::runtime_error("Could not open file.");
166 char tempbuf
[SM_PAGE_SIZE
];
168 int len
= read(fd
, tempbuf
, SM_PAGE_SIZE
);
171 throw std::runtime_error("Could not read header into memory.");
179 StoreMetaUnpacker
aBuilder(tempbuf
, len
, &hdr_len
);
181 metadata
= aBuilder
.createStoreMeta ();
183 cache_key key
[SQUID_MD5_DIGEST_LENGTH
];
185 memset(key
, '\0', SQUID_MD5_DIGEST_LENGTH
);
187 DumpStoreMeta dumper
;
189 for_each(*metadata
, dumper
);
192 } catch (std::runtime_error error
) {
193 std::cout
<< "Failed : " << error
.what() << std::endl
;
199 StoreMeta::FreeList(&metadata
);