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Overview
| Comment: | Fix the upper bound on the number of digits of hash to display so that it can display full-length SHA3-256 hashes. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
311aa9dd6716d7ce9f1ddb0d2d4c0f01 |
| User & Date: | drh 2020-05-14 17:03:10.936 |
Context
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2020-05-15
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| 13:49 | Typo fix on the homepage. check-in: 5f66f28806 user: drh tags: trunk | |
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2020-05-14
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| 17:03 | Fix the upper bound on the number of digits of hash to display so that it can display full-length SHA3-256 hashes. check-in: 311aa9dd67 user: drh tags: trunk | |
| 15:01 | Fixed a comment: it was not only referring to the now-removed /test-forumnew page, it didn't properly describe what followed. check-in: 0475b4f120 user: wyoung tags: trunk | |
Changes
Changes to src/printf.c.
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32 33 34 35 36 37 38 | ** %S Prefix of a length appropriate for human display ** ** The following macros help determine those lengths. FOSSIL_HASH_DIGITS ** is the default number of digits to display to humans. This value can ** be overridden using the hash-digits setting. FOSSIL_HASH_DIGITS_URL ** is the minimum number of digits to be used in URLs. The number used ** will always be at least 6 more than the number used for human output, | | | | | 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
** %S Prefix of a length appropriate for human display
**
** The following macros help determine those lengths. FOSSIL_HASH_DIGITS
** is the default number of digits to display to humans. This value can
** be overridden using the hash-digits setting. FOSSIL_HASH_DIGITS_URL
** is the minimum number of digits to be used in URLs. The number used
** will always be at least 6 more than the number used for human output,
** or HNAME_MAX, whichever is least.
*/
#ifndef FOSSIL_HASH_DIGITS
# define FOSSIL_HASH_DIGITS 10 /* For %S (human display) */
#endif
#ifndef FOSSIL_HASH_DIGITS_URL
# define FOSSIL_HASH_DIGITS_URL 16 /* For %!S (embedded in URLs) */
#endif
/*
** Return the number of artifact hash digits to display. The number is for
** human output if the bForUrl is false and is destined for a URL if
** bForUrl is false.
*/
int hash_digits(int bForUrl){
static int nDigitHuman = 0;
static int nDigitUrl = 0;
if( nDigitHuman==0 ){
nDigitHuman = db_get_int("hash-digits", FOSSIL_HASH_DIGITS);
if( nDigitHuman < 6 ) nDigitHuman = 6;
if( nDigitHuman > HNAME_MAX ) nDigitHuman = HNAME_MAX;
nDigitUrl = nDigitHuman + 6;
if( nDigitUrl < FOSSIL_HASH_DIGITS_URL ) nDigitUrl = FOSSIL_HASH_DIGITS_URL;
if( nDigitUrl > HNAME_MAX ) nDigitUrl = HNAME_MAX;
}
return bForUrl ? nDigitUrl : nDigitHuman;
}
/*
** Return the number of characters in a %S output.
*/
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