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Overview
| Comment: | Implement sqlite3Strlen30() using strlen() from the C library. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
8001aa52bd12f900092387fe3571463e |
| User & Date: | drh 2015-06-30 03:18:33 |
Context
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2015-06-30
| ||
| 03:34 | Put all variable declarations for sqlite3PagerWrite() at the beginning of the block. Syntax only - no logic changes. (check-in: a0fa6b3b user: drh tags: trunk) | |
| 03:18 | Implement sqlite3Strlen30() using strlen() from the C library. (check-in: 8001aa52 user: drh tags: trunk) | |
| 03:13 | Change sqlite3ApiExit() so that its first argument is never NULL. (check-in: 791b706e user: drh tags: trunk) | |
Changes
Changes to src/util.c.
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 |
** lower 30 bits of a 32-bit signed integer.
**
** The value returned will never be negative. Nor will it ever be greater
** than the actual length of the string. For very long strings (greater
** than 1GiB) the value returned might be less than the true string length.
*/
int sqlite3Strlen30(const char *z){
const char *z2 = z;
if( z==0 ) return 0;
while( *z2 ){ z2++; }
return 0x3fffffff & (int)(z2 - z);
}
/*
** Set the current error code to err_code and clear any prior error message.
*/
void sqlite3Error(sqlite3 *db, int err_code){
assert( db!=0 );
|
< < | |
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 |
** lower 30 bits of a 32-bit signed integer.
**
** The value returned will never be negative. Nor will it ever be greater
** than the actual length of the string. For very long strings (greater
** than 1GiB) the value returned might be less than the true string length.
*/
int sqlite3Strlen30(const char *z){
if( z==0 ) return 0;
return 0x3fffffff & (int)strlen(z);
}
/*
** Set the current error code to err_code and clear any prior error message.
*/
void sqlite3Error(sqlite3 *db, int err_code){
assert( db!=0 );
|