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Merge the latest trunk enhancements into the sessions branch.

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FossilOrigin-Name: 8baef58170ff851d0c4387a6888f59b487b4f33c
This commit is contained in:
drh
2011-10-21 17:08:23 +00:00
parent 29c21c77af f9b22ca416
commit efb1ca3738
62 changed files with 2176 additions and 595 deletions
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22
src/tclsqlite.c
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@@ -963,7 +963,7 @@ static int auth_callback(
Tcl_DStringAppendElement(&str, zArg4 ? zArg4 : "");
rc = Tcl_GlobalEval(pDb->interp, Tcl_DStringValue(&str));
Tcl_DStringFree(&str);
zReply = Tcl_GetStringResult(pDb->interp);
zReply = rc==TCL_OK ? Tcl_GetStringResult(pDb->interp) : "SQLITE_DENY";
if( strcmp(zReply,"SQLITE_OK")==0 ){
rc = SQLITE_OK;
}else if( strcmp(zReply,"SQLITE_DENY")==0 ){
@@ -1012,14 +1012,12 @@ static char *local_getline(char *zPrompt, FILE *in){
char *zLine;
int nLine;
int n;
int eol;
nLine = 100;
zLine = malloc( nLine );
if( zLine==0 ) return 0;
n = 0;
eol = 0;
while( !eol ){
while( 1 ){
if( n+100>nLine ){
nLine = nLine*2 + 100;
zLine = realloc(zLine, nLine);
@@ -1031,14 +1029,13 @@ static char *local_getline(char *zPrompt, FILE *in){
return 0;
}
zLine[n] = 0;
eol = 1;
break;
}
while( zLine[n] ){ n++; }
if( n>0 && zLine[n-1]=='\n' ){
n--;
zLine[n] = 0;
eol = 1;
break;
}
}
zLine = realloc( zLine, n+1 );
@@ -2206,7 +2203,6 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
zCommit = "COMMIT";
while( (zLine = local_getline(0, in))!=0 ){
char *z;
i = 0;
lineno++;
azCol[0] = zLine;
for(i=0, z=zLine; *z; z++){
@@ -2635,14 +2631,16 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
** Change the encryption key on the currently open database.
*/
case DB_REKEY: {
#ifdef SQLITE_HAS_CODEC
int nKey;
void *pKey;
#endif
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 2, objv, "KEY");
return TCL_ERROR;
}
pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey);
#ifdef SQLITE_HAS_CODEC
pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey);
rc = sqlite3_rekey(pDb->db, pKey, nKey);
if( rc ){
Tcl_AppendResult(interp, sqlite3ErrStr(rc), 0);
@@ -3066,8 +3064,6 @@ static int DbObjCmdAdaptor(
*/
static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
SqliteDb *p;
void *pKey = 0;
int nKey = 0;
const char *zArg;
char *zErrMsg;
int i;
@@ -3075,6 +3071,10 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
const char *zVfs = 0;
int flags;
Tcl_DString translatedFilename;
#ifdef SQLITE_HAS_CODEC
void *pKey = 0;
int nKey = 0;
#endif
/* In normal use, each TCL interpreter runs in a single thread. So
** by default, we can turn of mutexing on SQLite database connections.
@@ -3106,7 +3106,9 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
for(i=3; i+1<objc; i+=2){
zArg = Tcl_GetString(objv[i]);
if( strcmp(zArg,"-key")==0 ){
#ifdef SQLITE_HAS_CODEC
pKey = Tcl_GetByteArrayFromObj(objv[i+1], &nKey);
#endif
}else if( strcmp(zArg, "-vfs")==0 ){
zVfs = Tcl_GetString(objv[i+1]);
}else if( strcmp(zArg, "-readonly")==0 ){