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Overview
| Comment: | Add the SQLITE_TESTCTRL_BYTEORDER test control to interrogate SQLite's notion of the processor byte order and whether the byte order is known at compile-time or determined at run-time. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9c6961967ae00e563ebe2859eaf2639a |
| User & Date: | drh 2014-04-18 00:06:02.110 |
Context
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2014-04-18
| ||
| 00:49 | Add the SQLITE_RUNTIME_BYTEORDER compile-time option to force SQLite to check the processor byte-order at run-time. Add additional compile-time byte order checks for ARM, PPC, and SPARC. (check-in: 2c5363873a user: drh tags: trunk) | |
| 00:08 | Preliminary changes to support building VSIX packages for Windows Phone 8.1. (check-in: a1b2f28ba8 user: mistachkin tags: vsixWinPhone81) | |
| 00:06 | Add the SQLITE_TESTCTRL_BYTEORDER test control to interrogate SQLite's notion of the processor byte order and whether the byte order is known at compile-time or determined at run-time. (check-in: 9c6961967a user: drh tags: trunk) | |
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2014-04-14
| ||
| 19:48 | Make sure the undocumented sqlite_rename_parent() function does not crash even if it is invoked with NULL arguments. Ticket [264b970c4379fd4b94] (check-in: c6fa8d0d82 user: drh tags: trunk) | |
Changes
Changes to src/main.c.
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3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 | 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 | + + + + + + + + + + + + + + + + |
** }
*/
case SQLITE_TESTCTRL_ALWAYS: {
int x = va_arg(ap,int);
rc = ALWAYS(x);
break;
}
/*
** sqlite3_test_control(SQLITE_TESTCTRL_BYTEORDER);
**
** The integer returned reveals the byte-order of the computer on which
** SQLite is running:
**
** 1 big-endian, determined at run-time
** 10 little-endian, determined at run-time
** 432101 big-endian, determined at compile-time
** 123410 little-endian, determined at compile-time
*/
case SQLITE_TESTCTRL_BYTEORDER: {
rc = SQLITE_BYTEORDER*100 + SQLITE_LITTLEENDIAN*10 + SQLITE_BIGENDIAN;
break;
}
/* sqlite3_test_control(SQLITE_TESTCTRL_RESERVE, sqlite3 *db, int N)
**
** Set the nReserve size to N for the main database on the database
** connection db.
*/
case SQLITE_TESTCTRL_RESERVE: {
|
| ︙ |
Changes to src/shell.c.
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3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 | 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 | + |
{ "pending_byte", SQLITE_TESTCTRL_PENDING_BYTE },
{ "assert", SQLITE_TESTCTRL_ASSERT },
{ "always", SQLITE_TESTCTRL_ALWAYS },
{ "reserve", SQLITE_TESTCTRL_RESERVE },
{ "optimizations", SQLITE_TESTCTRL_OPTIMIZATIONS },
{ "iskeyword", SQLITE_TESTCTRL_ISKEYWORD },
{ "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC },
{ "byteorder", SQLITE_TESTCTRL_BYTEORDER },
};
int testctrl = -1;
int rc = 0;
int i, n;
open_db(p, 0);
/* convert testctrl text option to value. allow any unique prefix
|
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3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 | 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 | + |
}
break;
/* sqlite3_test_control(int) */
case SQLITE_TESTCTRL_PRNG_SAVE:
case SQLITE_TESTCTRL_PRNG_RESTORE:
case SQLITE_TESTCTRL_PRNG_RESET:
case SQLITE_TESTCTRL_BYTEORDER:
if( nArg==2 ){
rc = sqlite3_test_control(testctrl);
fprintf(p->out, "%d (0x%08x)\n", rc, rc);
} else {
fprintf(stderr,"Error: testctrl %s takes no options\n", azArg[1]);
}
break;
|
| ︙ |
Changes to src/sqlite.h.in.
| ︙ | |||
6114 6115 6116 6117 6118 6119 6120 | 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 | + - + | #define SQLITE_TESTCTRL_OPTIMIZATIONS 15 #define SQLITE_TESTCTRL_ISKEYWORD 16 #define SQLITE_TESTCTRL_SCRATCHMALLOC 17 #define SQLITE_TESTCTRL_LOCALTIME_FAULT 18 #define SQLITE_TESTCTRL_EXPLAIN_STMT 19 #define SQLITE_TESTCTRL_NEVER_CORRUPT 20 #define SQLITE_TESTCTRL_VDBE_COVERAGE 21 #define SQLITE_TESTCTRL_BYTEORDER 22 |
| ︙ |
Changes to src/sqliteInt.h.
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550 551 552 553 554 555 556 | 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 | - + + + + | */ #ifdef SQLITE_AMALGAMATION const int sqlite3one = 1; #else extern const int sqlite3one; #endif #if defined(i386) || defined(__i386__) || defined(_M_IX86)\ |
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