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Overview
| Comment: | Further improvements to showwal.c: Reset the checksum after each frame so that only individual checksum failures are shown. And only show failures, not correct checksums. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 4e2bf57549a8d50fc0993386c724eb4a |
| User & Date: | drh 2013-01-25 15:31:44 |
Context
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2013-01-25
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| 15:59 | Add btree-page decoding logic to showwal.c. Commands of the form: "showwal $FILE 123bmc" show the content of the btree page in frame 123. "b" means decode the btree. "c" means show cell content. "m" means give a map of the btree page. check-in: 93b159da user: drh tags: trunk | |
| 15:31 | Further improvements to showwal.c: Reset the checksum after each frame so that only individual checksum failures are shown. And only show failures, not correct checksums. check-in: 4e2bf575 user: drh tags: trunk | |
| 15:09 | Enhance the "showwal" utility program to show checksum failures on frames. check-in: a7f6d198 user: drh tags: trunk | |
Changes
Changes to tool/showwal.c.
227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 |
iFrame,
getInt32(aData),
getInt32(aData+4),
getInt32(aData+8),
getInt32(aData+12),
s0,
s1,
(s0==pCksum->s0 && s1==pCksum->s1) ? "cksum-ok" : "cksum-fail"
);
free(aData);
}
/*
** Decode the WAL header.
*/
static void print_wal_header(Cksum *pCksum){
|
| > > > > > |
227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 |
iFrame,
getInt32(aData),
getInt32(aData+4),
getInt32(aData+8),
getInt32(aData+12),
s0,
s1,
(s0==pCksum->s0 && s1==pCksum->s1) ? "" : "cksum-fail"
);
/* Reset the checksum so that a single frame checksum failure will not
** cause all subsequent frames to also show a failure. */
pCksum->s0 = s0;
pCksum->s1 = s1;
free(aData);
}
/*
** Decode the WAL header.
*/
static void print_wal_header(Cksum *pCksum){
|