status-im/sqlcipher
1
0
Fork 0
mirror of https://github.com/status-im/sqlcipher.git synced 2026-08-31 06:21:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge sqlite-release(3.8.10.2) into prerelease-integration

Browse Source
This commit is contained in:
Nick Parker
2015-07-10 14:30:07 -05:00
parent e451540b9c 724d1aac99
commit 595ef07930
235 changed files with 14156 additions and 4314 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/func.c
+22 -8
View File
@@ -22,7 +22,9 @@
** Return the collating function associated with a function.
*/
static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){
VdbeOp *pOp = &context->pVdbe->aOp[context->iOp-1];
VdbeOp *pOp;
assert( context->pVdbe!=0 );
pOp = &context->pVdbe->aOp[context->iOp-1];
assert( pOp->opcode==OP_CollSeq );
assert( pOp->p4type==P4_COLLSEQ );
return pOp->p4.pColl;
@@ -230,13 +232,13 @@ static void printfFunc(
StrAccum str;
const char *zFormat;
int n;
sqlite3 *db = sqlite3_context_db_handle(context);
if( argc>=1 && (zFormat = (const char*)sqlite3_value_text(argv[0]))!=0 ){
x.nArg = argc-1;
x.nUsed = 0;
x.apArg = argv+1;
sqlite3StrAccumInit(&str, 0, 0, SQLITE_MAX_LENGTH);
str.db = sqlite3_context_db_handle(context);
sqlite3StrAccumInit(&str, db, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]);
sqlite3XPrintf(&str, SQLITE_PRINTF_SQLFUNC, zFormat, &x);
n = str.nChar;
sqlite3_result_text(context, sqlite3StrAccumFinish(&str), n,
@@ -291,6 +293,14 @@ static void substrFunc(
}
}
}
#ifdef SQLITE_SUBSTR_COMPATIBILITY
/* If SUBSTR_COMPATIBILITY is defined then substr(X,0,N) work the same as
** as substr(X,1,N) - it returns the first N characters of X. This
** is essentially a back-out of the bug-fix in check-in [5fc125d362df4b8]
** from 2009-02-02 for compatibility of applications that exploited the
** old buggy behavior. */
if( p1==0 ) p1 = 1; /* <rdar://problem/6778339> */
#endif
if( argc==3 ){
p2 = sqlite3_value_int(argv[2]);
if( p2<0 ){
@@ -378,7 +388,7 @@ static void roundFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
#endif
/*
** Allocate nByte bytes of space using sqlite3_malloc(). If the
** Allocate nByte bytes of space using sqlite3Malloc(). If the
** allocation fails, call sqlite3_result_error_nomem() to notify
** the database handle that malloc() has failed and return NULL.
** If nByte is larger than the maximum string or blob length, then
@@ -1047,7 +1057,7 @@ static void charFunc(
){
unsigned char *z, *zOut;
int i;
zOut = z = sqlite3_malloc( argc*4+1 );
zOut = z = sqlite3_malloc64( argc*4+1 );
if( z==0 ){
sqlite3_result_error_nomem(context);
return;
@@ -1195,7 +1205,7 @@ static void replaceFunc(
return;
}
zOld = zOut;
zOut = sqlite3_realloc(zOut, (int)nOut);
zOut = sqlite3_realloc64(zOut, (int)nOut);
if( zOut==0 ){
sqlite3_result_error_nomem(context);
sqlite3_free(zOld);
@@ -1557,8 +1567,7 @@ static void groupConcatStep(
if( pAccum ){
sqlite3 *db = sqlite3_context_db_handle(context);
int firstTerm = pAccum->useMalloc==0;
pAccum->useMalloc = 2;
int firstTerm = pAccum->mxAlloc==0;
pAccum->mxAlloc = db->aLimit[SQLITE_LIMIT_LENGTH];
if( !firstTerm ){
if( argc==2 ){
@@ -1656,6 +1665,11 @@ void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive){
** then set aWc[0] through aWc[2] to the wildcard characters and
** return TRUE. If the function is not a LIKE-style function then
** return FALSE.
**
** *pIsNocase is set to true if uppercase and lowercase are equivalent for
** the function (default for LIKE). If the function makes the distinction
** between uppercase and lowercase (as does GLOB) then *pIsNocase is set to
** false.
*/
int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
FuncDef *pDef;