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Add streaming version of sqlite3changeset_invert() to sessions module.

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FossilOrigin-Name: 8ded6a46794c7bff1c8b790c662ba7e92f576380
This commit is contained in:
dan
2014-09-25 14:54:20 +00:00
parent 4757c65866
commit fa122adac1
5 changed files with 198 additions and 81 deletions
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31
ext/session/test_session.c
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@ -676,24 +676,33 @@ static int test_sqlite3changeset_invert(
Tcl_Obj *CONST objv[]
){
int rc; /* Return code from changeset_invert() */
void *aChangeset; /* Input changeset */
int nChangeset; /* Size of buffer aChangeset in bytes */
void *aOut; /* Output changeset */
int nOut; /* Size of buffer aOut in bytes */
TestStreamInput sIn; /* Input stream */
TestSessionsBlob sOut; /* Output blob */
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 1, objv, "CHANGESET");
return TCL_ERROR;
}
aChangeset = (void *)Tcl_GetByteArrayFromObj(objv[1], &nChangeset);
rc = sqlite3changeset_invert(nChangeset, aChangeset, &nOut, &aOut);
if( rc!=SQLITE_OK ){
return test_session_error(interp, rc);
memset(&sIn, 0, sizeof(sIn));
memset(&sOut, 0, sizeof(sOut));
sIn.nStream = test_tcl_integer(interp, SESSION_STREAM_TCL_VAR);
sIn.aData = Tcl_GetByteArrayFromObj(objv[1], &sIn.nData);
if( sIn.nStream ){
rc = sqlite3changeset_invert_str(
testStreamInput, (void*)&sIn, testSessionsOutput, (void*)&sOut
);
}else{
rc = sqlite3changeset_invert(sIn.nData, sIn.aData, &sOut.n, &sOut.p);
}
Tcl_SetObjResult(interp, Tcl_NewByteArrayObj((unsigned char *)aOut, nOut));
sqlite3_free(aOut);
return TCL_OK;
if( rc!=SQLITE_OK ){
rc = test_session_error(interp, rc);
}else{
Tcl_SetObjResult(interp,Tcl_NewByteArrayObj((unsigned char*)sOut.p,sOut.n));
}
sqlite3_free(sOut.p);
return rc;
}
/*