[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/src/global.c

 /*
 ** 2008 June 13
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
 **
-** This file contains definitions of global variables and contants.
+** This file contains definitions of global variables and constants.
 */
 #include "sqliteInt.h"
 
 /* An array to map all upper-case characters into their corresponding
 ** lower-case character. 
 **
 ** SQLite only considers US-ASCII (or EBCDIC) characters.  We do not
 ** handle case conversions for the UTF character set since the tables
 ** involved are nearly as big or bigger than SQLite itself.
 */
@@ skipping 98 matching lines @@
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* c8..cf    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* d0..d7    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* d8..df    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* e0..e7    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* e8..ef    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,  /* f0..f7    ........ */
   0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40   /* f8..ff    ........ */
 };
 #endif
 
+/* EVIDENCE-OF: R-02982-34736 In order to maintain full backwards
+** compatibility for legacy applications, the URI filename capability is
+** disabled by default.
+**
+** EVIDENCE-OF: R-38799-08373 URI filenames can be enabled or disabled
+** using the SQLITE_USE_URI=1 or SQLITE_USE_URI=0 compile-time options.
+*/
+#ifndef SQLITE_USE_URI
+# define  SQLITE_USE_URI 0
+#endif
 
+#ifndef SQLITE_ALLOW_COVERING_INDEX_SCAN
+# define SQLITE_ALLOW_COVERING_INDEX_SCAN 1
+#endif
 
 /*
 ** The following singleton contains the global configuration for
 ** the SQLite library.
 */
 SQLITE_WSD struct Sqlite3Config sqlite3Config = {
    SQLITE_DEFAULT_MEMSTATUS,  /* bMemstat */
    1,                         /* bCoreMutex */
    SQLITE_THREADSAFE==1,      /* bFullMutex */
+   SQLITE_USE_URI,            /* bOpenUri */
+   SQLITE_ALLOW_COVERING_INDEX_SCAN,   /* bUseCis */
    0x7ffffffe,                /* mxStrlen */
-   100,                       /* szLookaside */
+   0,                         /* neverCorrupt */
+   128,                       /* szLookaside */
    500,                       /* nLookaside */
    {0,0,0,0,0,0,0,0},         /* m */
    {0,0,0,0,0,0,0,0,0},       /* mutex */
-   {0,0,0,0,0,0,0,0,0,0,0},   /* pcache */
+   {0,0,0,0,0,0,0,0,0,0,0,0,0},/* pcache2 */
    (void*)0,                  /* pHeap */
    0,                         /* nHeap */
    0, 0,                      /* mnHeap, mxHeap */
+   SQLITE_DEFAULT_MMAP_SIZE,  /* szMmap */
+   SQLITE_MAX_MMAP_SIZE,      /* mxMmap */
    (void*)0,                  /* pScratch */
    0,                         /* szScratch */
    0,                         /* nScratch */
    (void*)0,                  /* pPage */
    0,                         /* szPage */
    0,                         /* nPage */
    0,                         /* mxParserStack */
    0,                         /* sharedCacheEnabled */
    /* All the rest should always be initialized to zero */
    0,                         /* isInit */
    0,                         /* inProgress */
    0,                         /* isMutexInit */
    0,                         /* isMallocInit */
    0,                         /* isPCacheInit */
+   0,                         /* nRefInitMutex */
    0,                         /* pInitMutex */
-   0,                         /* nRefInitMutex */
    0,                         /* xLog */
    0,                         /* pLogArg */
+#ifdef SQLITE_ENABLE_SQLLOG
+   0,                         /* xSqllog */
+   0,                         /* pSqllogArg */
+#endif
+#ifdef SQLITE_VDBE_COVERAGE
+   0,                         /* xVdbeBranch */
+   0,                         /* pVbeBranchArg */
+#endif
+#ifndef SQLITE_OMIT_BUILTIN_TEST
+   0,                         /* xTestCallback */
+#endif
+   0                          /* bLocaltimeFault */
 };
 
-
 /*
 ** Hash table for global functions - functions common to all
 ** database connections.  After initialization, this table is
 ** read-only.
 */
 SQLITE_WSD FuncDefHash sqlite3GlobalFunctions;
 
 /*
 ** Constant tokens for values 0 and 1.
 */
@@ skipping 26 matching lines @@
 #endif
 
 #include "opcodes.h"
 /*
 ** Properties of opcodes.  The OPFLG_INITIALIZER macro is
 ** created by mkopcodeh.awk during compilation.  Data is obtained
 ** from the comments following the "case OP_xxxx:" statements in
 ** the vdbe.c file.  
 */
 const unsigned char sqlite3OpcodeProperty[] = OPFLG_INITIALIZER;