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Overview
Comment: | Add a new, experimental logging interface designed to aid in debugging of deeply embedded projects that use SQLite. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
103321e37ae46eacfad4e127d13477ad |
User & Date: | drh 2010-02-18 18:45:10.000 |
References
2010-02-25
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02:32 | Merge in all of the logging enhancements. This is a cherrypick merge of the following check-ins: [103321e37a], [a8076aede3], [6d910245ad], [7c4cca6d1a], [edea3bb740], [1a6d4bb130], [a8c984c1d6], [69a493182f], and [1168763d2c]. (check-in: 46f406b202 user: drh tags: branch-3.6.22) | |
Context
2010-02-19
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04:28 | Changes to pragma integrity_check to check rowid order. Tests of same in corruptE.test. (check-in: cae47c5b09 user: shaneh tags: trunk) | |
2010-02-18
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18:45 | Add a new, experimental logging interface designed to aid in debugging of deeply embedded projects that use SQLite. (check-in: 103321e37a user: drh tags: trunk) | |
08:19 | Allow statements like "REPLACE INTO tbl(rowid) VALUES(...)" to run without a statement journal as long as there are no triggers, foreign keys or indexes. (check-in: 0e42258040 user: dan tags: trunk) | |
Changes
Changes to src/global.c.
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160 161 162 163 164 165 166 167 168 169 170 171 172 173 | 0, /* isInit */ 0, /* inProgress */ 0, /* isMutexInit */ 0, /* isMallocInit */ 0, /* isPCacheInit */ 0, /* pInitMutex */ 0, /* nRefInitMutex */ }; /* ** Hash table for global functions - functions common to all ** database connections. After initialization, this table is ** read-only. | > > | 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | 0, /* isInit */ 0, /* inProgress */ 0, /* isMutexInit */ 0, /* isMallocInit */ 0, /* isPCacheInit */ 0, /* pInitMutex */ 0, /* nRefInitMutex */ 0, /* xLog */ 0, /* pLogArg */ }; /* ** Hash table for global functions - functions common to all ** database connections. After initialization, this table is ** read-only. |
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Changes to src/main.c.
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374 375 376 377 378 379 380 381 382 383 384 385 386 387 | #endif case SQLITE_CONFIG_LOOKASIDE: { sqlite3GlobalConfig.szLookaside = va_arg(ap, int); sqlite3GlobalConfig.nLookaside = va_arg(ap, int); break; } default: { rc = SQLITE_ERROR; break; } } va_end(ap); | > > > > > > > > > > | 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 | #endif case SQLITE_CONFIG_LOOKASIDE: { sqlite3GlobalConfig.szLookaside = va_arg(ap, int); sqlite3GlobalConfig.nLookaside = va_arg(ap, int); break; } /* Record a pointer to the logger funcction and its first argument. ** The default is NULL. Logging is disabled if the function pointer is ** NULL. */ case SQLITE_CONFIG_LOG: { sqlite3GlobalConfig.xLog = va_arg(ap, void(*)(void*,int,const char*)); sqlite3GlobalConfig.pLogArg = va_arg(ap, void*); break; } default: { rc = SQLITE_ERROR; break; } } va_end(ap); |
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Changes to src/printf.c.
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934 935 936 937 938 939 940 941 942 943 944 945 946 947 | acc.useMalloc = 0; va_start(ap,zFormat); sqlite3VXPrintf(&acc, 0, zFormat, ap); va_end(ap); z = sqlite3StrAccumFinish(&acc); return z; } #if defined(SQLITE_DEBUG) /* ** A version of printf() that understands %lld. Used for debugging. ** The printf() built into some versions of windows does not understand %lld ** and segfaults if you give it a long long int. */ | > > > > > > > > > > > > > > > > > > > > > > | 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 | acc.useMalloc = 0; va_start(ap,zFormat); sqlite3VXPrintf(&acc, 0, zFormat, ap); va_end(ap); z = sqlite3StrAccumFinish(&acc); return z; } /* ** Format and write a message to the log if logging is enabled. */ void sqlite3_log(int iPriority, const char *zFormat, ...){ void (*xLog)(void*, int, const char*); /* The global logger function */ void *pLogArg; /* First argument to the logger */ va_list ap; /* Vararg list */ char *zMsg; /* Complete log message */ xLog = sqlite3GlobalConfig.xLog; if( xLog ){ va_start(ap, zFormat); sqlite3BeginBenignMalloc(); zMsg = sqlite3_vmprintf(zFormat, ap); sqlite3EndBenignMalloc(); va_end(ap); pLogArg = sqlite3GlobalConfig.pLogArg; xLog(pLogArg, iPriority, zMsg ? zMsg : zFormat); sqlite3_free(zMsg); } } #if defined(SQLITE_DEBUG) /* ** A version of printf() that understands %lld. Used for debugging. ** The printf() built into some versions of windows does not understand %lld ** and segfaults if you give it a long long int. */ |
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Changes to src/sqlite.h.in.
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910 911 912 913 914 915 916 | int sqlite3_initialize(void); int sqlite3_shutdown(void); int sqlite3_os_init(void); int sqlite3_os_end(void); /* ** CAPI3REF: Configuring The SQLite Library | < | 910 911 912 913 914 915 916 917 918 919 920 921 922 923 | int sqlite3_initialize(void); int sqlite3_shutdown(void); int sqlite3_os_init(void); int sqlite3_os_end(void); /* ** CAPI3REF: Configuring The SQLite Library ** ** The sqlite3_config() interface is used to make global configuration ** changes to SQLite in order to tune SQLite to the specific needs of ** the application. The default configuration is recommended for most ** applications and so this routine is usually not necessary. It is ** provided to support rare applications with unusual needs. ** |
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1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 | #define SQLITE_CONFIG_MEMSTATUS 9 /* boolean */ #define SQLITE_CONFIG_MUTEX 10 /* sqlite3_mutex_methods* */ #define SQLITE_CONFIG_GETMUTEX 11 /* sqlite3_mutex_methods* */ /* previously SQLITE_CONFIG_CHUNKALLOC 12 which is now unused. */ #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* sqlite3_pcache_methods* */ #define SQLITE_CONFIG_GETPCACHE 15 /* sqlite3_pcache_methods* */ /* ** CAPI3REF: Configuration Options ** EXPERIMENTAL ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. | > | 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 | #define SQLITE_CONFIG_MEMSTATUS 9 /* boolean */ #define SQLITE_CONFIG_MUTEX 10 /* sqlite3_mutex_methods* */ #define SQLITE_CONFIG_GETMUTEX 11 /* sqlite3_mutex_methods* */ /* previously SQLITE_CONFIG_CHUNKALLOC 12 which is now unused. */ #define SQLITE_CONFIG_LOOKASIDE 13 /* int int */ #define SQLITE_CONFIG_PCACHE 14 /* sqlite3_pcache_methods* */ #define SQLITE_CONFIG_GETPCACHE 15 /* sqlite3_pcache_methods* */ #define SQLITE_CONFIG_LOG 16 /* xFunc, void* */ /* ** CAPI3REF: Configuration Options ** EXPERIMENTAL ** ** These constants are the available integer configuration options that ** can be passed as the second argument to the [sqlite3_db_config()] interface. |
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5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 | ** ^The [sqlite3_strnicmp()] API allows applications and extensions to ** compare the contents of two buffers containing UTF-8 strings in a ** case-indendent fashion, using the same definition of case independence ** that SQLite uses internally when comparing identifiers. */ int sqlite3_strnicmp(const char *, const char *, int); /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif #ifdef __cplusplus } /* End of the 'extern "C"' block */ #endif #endif | > > > > > > > > > > > > > > | 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 | ** ^The [sqlite3_strnicmp()] API allows applications and extensions to ** compare the contents of two buffers containing UTF-8 strings in a ** case-indendent fashion, using the same definition of case independence ** that SQLite uses internally when comparing identifiers. */ int sqlite3_strnicmp(const char *, const char *, int); /* ** CAPI3REF: Error Logging Interface ** EXPERIMENTAL ** ** ^The [sqlite3_log()] interface writes a message into the error log ** established by the [SQLITE_CONFIG_ERRORLOG] option to [sqlite3_config()]. ** ** The sqlite3_log() interface is intended for use by extensions such as ** virtual tables, collating functions, and SQL functions. While there is ** nothing to prevent an application from calling sqlite3_log(), doing so ** is considered bad form. */ void sqlite3_log(int iPriority, const char *zFormat, ...); /* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ #ifdef SQLITE_OMIT_FLOATING_POINT # undef double #endif #ifdef __cplusplus } /* End of the 'extern "C"' block */ #endif #endif |
Changes to src/sqliteInt.h.
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2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 | int isInit; /* True after initialization has finished */ int inProgress; /* True while initialization in progress */ int isMutexInit; /* True after mutexes are initialized */ int isMallocInit; /* True after malloc is initialized */ int isPCacheInit; /* True after malloc is initialized */ sqlite3_mutex *pInitMutex; /* Mutex used by sqlite3_initialize() */ int nRefInitMutex; /* Number of users of pInitMutex */ }; /* ** Context pointer passed down through the tree-walk. */ struct Walker { int (*xExprCallback)(Walker*, Expr*); /* Callback for expressions */ | > > | 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 | int isInit; /* True after initialization has finished */ int inProgress; /* True while initialization in progress */ int isMutexInit; /* True after mutexes are initialized */ int isMallocInit; /* True after malloc is initialized */ int isPCacheInit; /* True after malloc is initialized */ sqlite3_mutex *pInitMutex; /* Mutex used by sqlite3_initialize() */ int nRefInitMutex; /* Number of users of pInitMutex */ void (*xLog)(void*,int,const char*); /* Function for logging */ void *pLogArg; /* First argument to xLog() */ }; /* ** Context pointer passed down through the tree-walk. */ struct Walker { int (*xExprCallback)(Walker*, Expr*); /* Callback for expressions */ |
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