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Overview
| Comment: | In the showwal command-line tool, for unix builds, if the auxiliary argument is of the form "Ntruncate" where "N" is a frame number, then truncate the WAL file after the N-th frame. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
90015df30655d884ecf7ae61e5888246 |
| User & Date: | drh 2017-04-16 22:41:49.287 |
Context
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2017-04-17
| ||
| 13:18 | Fix the ".column" output mode in the command-line shell so that it correctly counts and formats multi-byte UTF characters. (check-in: f508aff8d1 user: drh tags: trunk) | |
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2017-04-16
| ||
| 22:41 | In the showwal command-line tool, for unix builds, if the auxiliary argument is of the form "Ntruncate" where "N" is a frame number, then truncate the WAL file after the N-th frame. (check-in: 90015df306 user: drh tags: trunk) | |
| 22:08 | Add the anycollseq.c loadable extension in etc/misc (check-in: d7b9813cb1 user: drh tags: trunk) | |
Changes
Changes to tool/showwal.c.
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8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #include <fcntl.h> #define ISDIGIT(X) isdigit((unsigned char)(X)) #define ISPRINT(X) isprint((unsigned char)(X)) #if !defined(_MSC_VER) #include <unistd.h> #else #include <io.h> #endif #include <stdlib.h> #include <string.h> | > | 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #include <fcntl.h> #define ISDIGIT(X) isdigit((unsigned char)(X)) #define ISPRINT(X) isprint((unsigned char)(X)) #if !defined(_MSC_VER) #include <unistd.h> #include <sys/types.h> #else #include <io.h> #endif #include <stdlib.h> #include <string.h> |
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575 576 577 578 579 580 581 582 583 584 585 586 587 588 |
nByte = pagesize;
}
ofst = 32 + hdrSize + (iStart-1)*(pagesize+24) + 24;
a = getContent(ofst, nByte);
decode_btree_page(a, iStart, hdrSize, zLeft+1);
free(a);
continue;
}else{
iEnd = iStart;
}
if( iStart<1 || iEnd<iStart || iEnd>mxFrame ){
fprintf(stderr,
"Page argument should be LOWER?..UPPER?. Range 1 to %d\n",
mxFrame);
| > > > > > > > > | 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 |
nByte = pagesize;
}
ofst = 32 + hdrSize + (iStart-1)*(pagesize+24) + 24;
a = getContent(ofst, nByte);
decode_btree_page(a, iStart, hdrSize, zLeft+1);
free(a);
continue;
#if !defined(_MSC_VER)
}else if( zLeft && strcmp(zLeft,"truncate")==0 ){
/* Frame number followed by "truncate" truncates the WAL file
** after that frame */
off_t newSize = 32 + iStart*(pagesize+24);
truncate(argv[1], newSize);
continue;
#endif
}else{
iEnd = iStart;
}
if( iStart<1 || iEnd<iStart || iEnd>mxFrame ){
fprintf(stderr,
"Page argument should be LOWER?..UPPER?. Range 1 to %d\n",
mxFrame);
|
| ︙ | ︙ |