mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-25 05:41:12 +00:00
b=272974, nice scriptable interfaces for storage, r=shaver
This commit is contained in:
vladimir%pobox.com
parent
e1f0fbd8ee
commit
c6ac148881
@ -53,6 +53,8 @@ REQUIRES = \
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sqlite3 \
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xpcom \
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string \
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js \
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xpconnect \
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$(NULL)
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EXPORTS = mozStorageCID.h
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@ -54,4 +54,10 @@
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#define MOZ_STORAGE_SERVICE_CONTRACTID MOZ_STORAGE_CONTRACTID_PREFIX "/service;1"
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/* dab3a846-3a59-4fc2-9745-c6ff48776f00 */
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#define MOZ_STORAGE_STATEMENT_WRAPPER_CID \
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{ 0xdab3a846, 0x3a59, 0x4fc2, {0x97, 0x45, 0xc6, 0xff, 0x48, 0x77, 0x6f, 0x00} }
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#define MOZ_STORAGE_STATEMENT_WRAPPER_CONTRACTID MOZ_STORAGE_CONTRACTID_PREFIX "/statement-wrapper;1"
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#endif /* _MOZSTORAGECID_H_ */
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@ -42,11 +42,13 @@
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#include "mozStorageService.h"
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#include "mozStorageConnection.h"
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#include "mozStorageStatementWrapper.h"
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#include "mozStorageCID.h"
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NS_GENERIC_FACTORY_CONSTRUCTOR(mozStorageService)
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NS_GENERIC_FACTORY_CONSTRUCTOR(mozStorageConnection)
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NS_GENERIC_FACTORY_CONSTRUCTOR(mozStorageStatementWrapper)
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static const nsModuleComponentInfo components[] =
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{
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@ -60,7 +62,13 @@ static const nsModuleComponentInfo components[] =
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MOZ_STORAGE_CONNECTION_CID,
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MOZ_STORAGE_CONNECTION_CONTRACTID,
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mozStorageConnectionConstructor
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},
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{ "Unified Data Store Scriptable Statement Wrapper",
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MOZ_STORAGE_STATEMENT_WRAPPER_CID,
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MOZ_STORAGE_STATEMENT_WRAPPER_CONTRACTID,
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mozStorageStatementWrapperConstructor
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}
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};
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NS_IMPL_NSGETMODULE(mozStorageModule, components);
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NS_IMPL_NSGETMODULE(mozStorageModule, components)
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@ -52,6 +52,7 @@ XPIDLSRCS = \
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mozIStorageConnection.idl \
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mozIStorageFunction.idl \
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mozIStorageStatement.idl \
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mozIStorageStatementWrapper.idl \
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mozIStorageDataSet.idl \
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mozIStorageValueArray.idl \
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$(NULL)
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@ -43,6 +43,8 @@ interface mozIStorageConnection;
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interface mozIStorageDataSet;
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interface nsISimpleEnumerator;
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[ptr] native sqlite3stmtptr(struct sqlite3_stmt);
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[scriptable, uuid(656aa634-36e2-4977-802e-79bce39c1024)]
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interface mozIStorageStatement : mozIStorageValueArray {
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/**
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@ -58,6 +60,21 @@ interface mozIStorageStatement : mozIStorageValueArray {
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*/
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readonly attribute unsigned long parameterCount;
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/*
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* Name of nth parameter, if given
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*/
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AUTF8String getParameterName(in unsigned long aParamIndex);
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/*
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* Number of columns returned
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*/
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readonly attribute unsigned long columnCount;
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/*
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* Name of nth column
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*/
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AUTF8String getColumnName(in unsigned long aColumnIndex);
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/*
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* Reset parameters/statement execution
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*/
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@ -111,5 +128,15 @@ interface mozIStorageStatement : mozIStorageValueArray {
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*/
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boolean executeStep ();
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};
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/**
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* The current state. Row getters are only valid while
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* the statement is in the "executing" state.
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*/
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const long MOZ_STORAGE_STATEMENT_INVALID = 0;
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const long MOZ_STORAGE_STATEMENT_READY = 1;
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const long MOZ_STORAGE_STATEMENT_EXECUTING = 2;
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readonly attribute long state;
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[noscript,notxpcom] sqlite3stmtptr getNativeStatementPointer();
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};
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73
storage/public/mozIStorageStatementWrapper.idl
Normal file
73
storage/public/mozIStorageStatementWrapper.idl
Normal file
@ -0,0 +1,73 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Oracle Corporation code.
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*
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* The Initial Developer of the Original Code is
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* Oracle Corporation
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "mozIStorageStatement.idl"
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[scriptable, uuid(02eeaf95-c3db-4182-9340-222c29f68f02)]
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interface mozIStorageStatementRow : nsISupports {
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// magic interface we return that implements nsIXPCScriptable, to allow
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// for by-name access to rows
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};
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[scriptable, uuid(e65fe6e2-2643-463c-97e2-27665efe2386)]
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interface mozIStorageStatementParams : nsISupports {
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// magic interface for parameter setting that implements nsIXPCScriptable.
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};
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[scriptable, uuid(c9fc1259-a9ac-43da-912f-d321ebd0ff7a)]
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interface mozIStorageStatementWrapper : nsISupports {
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void initialize (in mozIStorageStatement aStatement);
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readonly attribute mozIStorageStatement statement;
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void reset ();
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boolean step ();
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/**
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* The current row. Throws an exception if no row is currently available.
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* Useful only from script. The value of this is only valid while the
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* statement is still executing, and is on the appropriate row
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*/
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readonly attribute mozIStorageStatementRow row;
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/**
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* The parameters. Can be set in lieu of using the call notation on this.
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*/
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readonly attribute mozIStorageStatementParams params;
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};
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@ -51,13 +51,16 @@ GRE_MODULE = 1
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REQUIRES = xpcom \
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string \
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sqlite3 \
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sqlite3 \
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js \
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xpconnect \
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$(NULL)
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CPPSRCS = \
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mozStorageService.cpp \
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mozStorageConnection.cpp \
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mozStorageStatement.cpp \
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mozStorageStatementWrapper.cpp \
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mozStorageValueArray.cpp \
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$(NULL)
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@ -265,20 +265,19 @@ mozStorageConnection::CreateTable(/*const nsID& aID,*/
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const char *aTableName,
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const char *aTableSchema)
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{
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#if 0
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int srv;
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char *buf;
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int buflen = 0;
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buflen = snprintf(nsnull, 0, "CREATE TABLE %s (%s)");
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buflen = snprintf(nsnull, 0, "CREATE TABLE %s (%s)", aTableName, aTableSchema);
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if (buflen <= 0)
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return NS_ERROR_FAILURE;
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buf = nsMemory::Alloc(buflen + 1);
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buf = (char *) nsMemory::Alloc(buflen + 1);
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if (!buf)
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return NS_ERROR_OUT_OF_MEMORY;
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buflen = sprintf(buf, buflen, "CREATE TABLE %s (%s)");
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buflen = snprintf(buf, buflen+1, "CREATE TABLE %s (%s)", aTableName, aTableSchema);
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if (buflen <= 0) {
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nsMemory::Free(buf);
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return NS_ERROR_FAILURE;
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@ -291,7 +290,6 @@ mozStorageConnection::CreateTable(/*const nsID& aID,*/
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if (srv != SQLITE_OK) {
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return NS_ERROR_FAILURE; // XXX SQL_ERROR_TABLE_EXISTS
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}
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#endif
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return NS_OK;
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}
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@ -40,6 +40,7 @@
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#include "nsError.h"
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#include "nsISimpleEnumerator.h"
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#include "nsMemory.h"
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#include "mozStorageConnection.h"
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#include "mozStorageStatement.h"
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@ -75,76 +76,6 @@ protected:
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void DoRealStep();
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};
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NS_IMPL_ISUPPORTS1(mozStorageStatementRowEnumerator, nsISimpleEnumerator)
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mozStorageStatementRowEnumerator::mozStorageStatementRowEnumerator (sqlite3_stmt *aDBStatement)
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: mDBStatement (aDBStatement)
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{
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NS_ASSERTION (aDBStatement != nsnull, "Null statement!");
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// do the first step
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DoRealStep ();
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mDidStep = PR_TRUE;
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}
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void
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mozStorageStatementRowEnumerator::DoRealStep ()
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{
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int srv = sqlite3_step (mDBStatement);
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switch (srv) {
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case SQLITE_ROW:
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mHasMore = PR_TRUE;
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break;
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case SQLITE_DONE:
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mHasMore = PR_FALSE;
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break;
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case SQLITE_BUSY: // XXX!!!
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case SQLITE_MISUSE:
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case SQLITE_ERROR:
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default:
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mHasMore = PR_FALSE;
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break;
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}
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}
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mozStorageStatementRowEnumerator::~mozStorageStatementRowEnumerator ()
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{
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}
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/* nsISimpleEnumerator interface */
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NS_IMETHODIMP
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mozStorageStatementRowEnumerator::HasMoreElements (PRBool *_retval)
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{
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// step if we haven't already
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if (!mDidStep) {
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DoRealStep();
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mDidStep = PR_TRUE;
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}
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*_retval = mHasMore;
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return NS_OK;
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}
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NS_IMETHODIMP
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mozStorageStatementRowEnumerator::GetNext (nsISupports **_retval)
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{
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if (!mHasMore)
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return NS_ERROR_FAILURE;
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if (!mDidStep)
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DoRealStep();
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mDidStep = PR_FALSE;
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// assume this is SQLITE_ROW
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sqlite3_data_count (mDBStatement);
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mozStorageStatementRowValueArray *mssrva = new mozStorageStatementRowValueArray(mDBStatement);
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NS_ADDREF(mssrva);
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*_retval = mssrva;
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return NS_OK;
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}
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/**
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** mozStorageStatement
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@ -153,7 +84,7 @@ mozStorageStatementRowEnumerator::GetNext (nsISupports **_retval)
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NS_IMPL_ISUPPORTS2(mozStorageStatement, mozIStorageStatement, mozIStorageValueArray)
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mozStorageStatement::mozStorageStatement()
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: mDBConnection (nsnull), mDBStatement(nsnull)
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: mDBConnection (nsnull), mDBStatement(nsnull), mColumnNames(nsnull), mExecuting(PR_FALSE)
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{
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}
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@ -181,6 +112,11 @@ mozStorageStatement::Initialize(mozIStorageConnection *aDBConnection, const nsAC
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mParamCount = sqlite3_bind_parameter_count (mDBStatement);
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mResultColumnCount = sqlite3_column_count (mDBStatement);
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for (unsigned int i = 0; i < mResultColumnCount; i++) {
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const void *name = sqlite3_column_name16 (mDBStatement, i);
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mColumnNames.AppendString(nsDependentString(NS_STATIC_CAST(const PRUnichar*, name)));
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}
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// doing a sqlite3_prepare sets up the execution engine
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// for that statement; doing a create_function after that
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// results in badness, because there's a selected statement.
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@ -217,7 +153,57 @@ mozStorageStatement::Clone(mozIStorageStatement **_retval)
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NS_IMETHODIMP
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mozStorageStatement::GetParameterCount(PRUint32 *aParameterCount)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
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NS_ENSURE_ARG_POINTER(aParameterCount);
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*aParameterCount = mParamCount;
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return NS_OK;
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}
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/* AUTF8String getParameterName(in unsigned long aParamIndex); */
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NS_IMETHODIMP
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mozStorageStatement::GetParameterName(PRUint32 aParamIndex, nsACString & _retval)
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{
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NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
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if (aParamIndex < 0 || aParamIndex >= mParamCount)
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return NS_ERROR_FAILURE; // XXXerror
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const char *pname = sqlite3_bind_parameter_name(mDBStatement, aParamIndex + 1);
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if (pname == NULL) {
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// this thing had no name, so fake one
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nsCAutoString pname(":");
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pname.AppendInt(aParamIndex);
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_retval.Assign(pname);
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} else {
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_retval.Assign(nsDependentCString(pname));
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}
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return NS_OK;
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}
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/* readonly attribute unsigned long columnCount; */
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NS_IMETHODIMP
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mozStorageStatement::GetColumnCount(PRUint32 *aColumnCount)
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{
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NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
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NS_ENSURE_ARG_POINTER(aColumnCount);
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*aColumnCount = mResultColumnCount;
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return NS_OK;
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}
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/* AUTF8String getColumnName(in unsigned long aColumnIndex); */
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NS_IMETHODIMP
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mozStorageStatement::GetColumnName(PRUint32 aColumnIndex, nsACString & _retval)
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{
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NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
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if (aColumnIndex < 0 || aColumnIndex >= mResultColumnCount)
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return NS_ERROR_FAILURE; // XXXerror
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const char *cname = sqlite3_column_name(mDBStatement, aColumnIndex);
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_retval.Assign(nsDependentCString(cname));
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return NS_OK;
|
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}
|
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|
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/* void reset (); */
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@ -227,6 +213,7 @@ mozStorageStatement::Reset()
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NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
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sqlite3_reset(mDBStatement);
|
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mExecuting = PR_FALSE;
|
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|
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return NS_OK;
|
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}
|
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@ -374,11 +361,11 @@ mozStorageStatement::Execute()
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mDBConnection->GetLastErrorString(errStr);
|
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PR_LOG(gStorageLog, PR_LOG_DEBUG, ("mozStorageStatement::Execute error: %s", errStr.get()));
|
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#endif
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mExecuting = PR_FALSE;
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return NS_ERROR_FAILURE; // XXX error code
|
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}
|
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sqlite3_reset (mDBStatement);
|
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|
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return NS_OK;
|
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|
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return Reset();
|
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}
|
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|
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/* mozIStorageDataSet executeDataSet (); */
|
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@ -409,20 +396,26 @@ mozStorageStatement::ExecuteStep(PRBool *_retval)
|
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// SQLITE_ROW and SQLITE_DONE are non-errors
|
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if (srv == SQLITE_ROW) {
|
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// we got a row back
|
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mExecuting = PR_TRUE;
|
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*_retval = PR_TRUE;
|
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return NS_OK;
|
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} else if (srv == SQLITE_DONE) {
|
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// statement is done (no row returned)
|
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mExecuting = PR_FALSE;
|
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*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
} else if (srv == SQLITE_BUSY) {
|
||||
// ??? what to do?
|
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mExecuting = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
} else if (srv == SQLITE_MISUSE) {
|
||||
// bad stuff happened
|
||||
mExecuting = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
} else if (srv == SQLITE_ERROR) {
|
||||
// even worse stuff happened
|
||||
mExecuting = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
} else {
|
||||
// something that shouldn't happen happened
|
||||
NS_ERROR ("sqlite3_step returned an error code we don't know about!");
|
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@ -432,20 +425,27 @@ mozStorageStatement::ExecuteStep(PRBool *_retval)
|
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return NS_ERROR_FAILURE;
|
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}
|
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|
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#if 0
|
||||
/* nsISimpleEnumerator executeEnumerator (); */
|
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NS_IMETHODIMP
|
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mozStorageStatement::ExecuteEnumerator(nsISimpleEnumerator **_retval)
|
||||
/* [noscript,notxpcom] sqlite3stmtptr getNativeStatementPointer(); */
|
||||
sqlite3_stmt*
|
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mozStorageStatement::GetNativeStatementPointer()
|
||||
{
|
||||
NS_ASSERTION (mDBConnection && mDBStatement, "statement not initialized");
|
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return mDBStatement;
|
||||
}
|
||||
|
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mozStorageStatementRowEnumerator *mssre = new mozStorageStatementRowEnumerator (mDBStatement);
|
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NS_ADDREF(mssre);
|
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*_retval = mssre;
|
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/* readonly attribute long state; */
|
||||
NS_IMETHODIMP
|
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mozStorageStatement::GetState(PRInt32 *_retval)
|
||||
{
|
||||
if (!mDBConnection || !mDBStatement) {
|
||||
*_retval = MOZ_STORAGE_STATEMENT_INVALID;
|
||||
} else if (mExecuting) {
|
||||
*_retval = MOZ_STORAGE_STATEMENT_EXECUTING;
|
||||
} else {
|
||||
*_retval = MOZ_STORAGE_STATEMENT_READY;
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/***
|
||||
*** mozIStorageValueArray
|
||||
@ -495,6 +495,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsInt32(PRUint32 aIndex, PRInt32 *_retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
*_retval = sqlite3_column_int (mDBStatement, aIndex);
|
||||
|
||||
@ -506,6 +508,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsInt64(PRUint32 aIndex, PRInt64 *_retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
*_retval = sqlite3_column_int64 (mDBStatement, aIndex);
|
||||
|
||||
@ -517,6 +521,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsDouble(PRUint32 aIndex, double *_retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
*_retval = sqlite3_column_double (mDBStatement, aIndex);
|
||||
|
||||
@ -528,6 +534,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsCString(PRUint32 aIndex, char **_retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
int slen = sqlite3_column_bytes (mDBStatement, aIndex);
|
||||
const unsigned char *cstr = sqlite3_column_text (mDBStatement, aIndex);
|
||||
@ -544,6 +552,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsUTF8String(PRUint32 aIndex, nsACString & _retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
int slen = sqlite3_column_bytes (mDBStatement, aIndex);
|
||||
const unsigned char *cstr = sqlite3_column_text (mDBStatement, aIndex);
|
||||
@ -557,9 +567,12 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsString(PRUint32 aIndex, nsAString & _retval)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
int slen = sqlite3_column_bytes16 (mDBStatement, aIndex);
|
||||
const PRUnichar *wstr = (const PRUnichar *) sqlite3_column_text16 (mDBStatement, aIndex);
|
||||
const void *text = sqlite3_column_text16 (mDBStatement, aIndex);
|
||||
const PRUnichar *wstr = NS_STATIC_CAST(const PRUnichar *, text);
|
||||
_retval.Assign (wstr, slen/2);
|
||||
|
||||
return NS_OK;
|
||||
@ -570,6 +583,8 @@ NS_IMETHODIMP
|
||||
mozStorageStatement::GetAsBlob(PRUint32 aIndex, PRUint8 **aData, PRUint32 *aDataSize)
|
||||
{
|
||||
NS_ASSERTION (aIndex < mResultColumnCount, "aIndex out of range");
|
||||
if (!mExecuting)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
int blobsize = sqlite3_column_bytes (mDBStatement, aIndex);
|
||||
const void *blob = sqlite3_column_blob (mDBStatement, aIndex);
|
||||
@ -632,7 +647,8 @@ mozStorageStatement::AsSharedWString(PRUint32 aIndex, PRUint32 *aLength)
|
||||
*aLength = slen;
|
||||
}
|
||||
|
||||
return (PRUnichar *) sqlite3_column_text16 (mDBStatement, aIndex);
|
||||
const void *text = sqlite3_column_text16 (mDBStatement, aIndex);
|
||||
return NS_STATIC_CAST(PRUnichar *, NS_CONST_CAST(void *, text));
|
||||
}
|
||||
|
||||
/* [noscript] void asSharedBlob (in unsigned long aIndex, [shared] out voidPtr aData, out unsigned long aDataSize); */
|
||||
|
||||
@ -42,6 +42,8 @@
|
||||
#include "nsCOMPtr.h"
|
||||
#include "nsString.h"
|
||||
|
||||
#include "nsVoidArray.h"
|
||||
|
||||
#include "mozIStorageStatement.h"
|
||||
#include "mozIStorageConnection.h"
|
||||
|
||||
@ -66,6 +68,8 @@ protected:
|
||||
sqlite3_stmt *mDBStatement;
|
||||
PRUint32 mParamCount;
|
||||
PRUint32 mResultColumnCount;
|
||||
nsStringArray mColumnNames;
|
||||
PRBool mExecuting;
|
||||
};
|
||||
|
||||
#endif /* _MOZSTORAGESTATEMENT_H_ */
|
||||
|
||||
934
storage/src/mozStorageStatementWrapper.cpp
Normal file
934
storage/src/mozStorageStatementWrapper.cpp
Normal file
@ -0,0 +1,934 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public License Version
|
||||
* 1.1 (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
* for the specific language governing rights and limitations under the
|
||||
* License.
|
||||
*
|
||||
* The Original Code is Oracle Corporation code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is
|
||||
* Oracle Corporation
|
||||
* Portions created by the Initial Developer are Copyright (C) 2004
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the MPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#include "nsMemory.h"
|
||||
#include "nsString.h"
|
||||
|
||||
#include "mozStorageStatementWrapper.h"
|
||||
|
||||
#include "jsapi.h"
|
||||
#include "jsdate.h"
|
||||
|
||||
#include "sqlite3.h"
|
||||
|
||||
/**
|
||||
** mozStorageStatementRow
|
||||
**/
|
||||
class mozStorageStatementRow : public mozIStorageStatementRow,
|
||||
public nsIXPCScriptable
|
||||
{
|
||||
public:
|
||||
mozStorageStatementRow(sqlite3_stmt *aStatement,
|
||||
int aNumColumns,
|
||||
const nsStringArray *aColumnNames);
|
||||
|
||||
// nsISupports interface
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// mozIStorageStatementRow interface (empty)
|
||||
NS_DECL_MOZISTORAGESTATEMENTROW
|
||||
|
||||
// nsIXPCScriptable interface
|
||||
NS_DECL_NSIXPCSCRIPTABLE
|
||||
protected:
|
||||
sqlite3_stmt *mDBStatement;
|
||||
int mNumColumns;
|
||||
const nsStringArray *mColumnNames;
|
||||
};
|
||||
|
||||
/**
|
||||
** mozStorageStatementParams
|
||||
**/
|
||||
class mozStorageStatementParams : public mozIStorageStatementParams,
|
||||
public nsIXPCScriptable
|
||||
{
|
||||
public:
|
||||
mozStorageStatementParams(mozIStorageStatement *aStatement);
|
||||
|
||||
// interfaces
|
||||
NS_DECL_ISUPPORTS
|
||||
NS_DECL_MOZISTORAGESTATEMENTPARAMS
|
||||
NS_DECL_NSIXPCSCRIPTABLE
|
||||
|
||||
protected:
|
||||
nsCOMPtr<mozIStorageStatement> mStatement;
|
||||
PRUint32 mParamCount;
|
||||
};
|
||||
|
||||
static PRBool
|
||||
JSValStorageStatementBinder (JSContext *cx,
|
||||
mozIStorageStatement *aStatement,
|
||||
PRUint32 aParamIndex,
|
||||
jsval val)
|
||||
{
|
||||
if (JSVAL_IS_INT(val)) {
|
||||
int v = JSVAL_TO_INT(val);
|
||||
aStatement->BindInt32Parameter(aParamIndex, v);
|
||||
} else if (JSVAL_IS_DOUBLE(val)) {
|
||||
double d = *JSVAL_TO_DOUBLE(val);
|
||||
aStatement->BindDoubleParameter(aParamIndex, d);
|
||||
} else if (JSVAL_IS_STRING(val)) {
|
||||
JSString *str = JSVAL_TO_STRING(val);
|
||||
aStatement->BindWStringParameter(aParamIndex, NS_STATIC_CAST(PRUnichar*, JS_GetStringChars(str)));
|
||||
} else if (JSVAL_IS_BOOLEAN(val)) {
|
||||
if (val == JSVAL_TRUE) {
|
||||
aStatement->BindInt32Parameter(aParamIndex, 1);
|
||||
} else {
|
||||
aStatement->BindInt32Parameter(aParamIndex, 0);
|
||||
}
|
||||
} else if (JSVAL_IS_NULL(val)) {
|
||||
aStatement->BindNullParameter(aParamIndex);
|
||||
} else if (JSVAL_IS_OBJECT(val)) {
|
||||
JSObject *obj = JSVAL_TO_OBJECT(val);
|
||||
// some special things
|
||||
if (js_DateIsValid (cx, obj)) {
|
||||
double msecd = js_DateGetMsecSinceEpoch(cx, obj);
|
||||
PRInt64 msec;
|
||||
LL_D2L(msec, msecd);
|
||||
|
||||
aStatement->BindInt64Parameter(aParamIndex, msec);
|
||||
} else {
|
||||
return PR_FALSE;
|
||||
}
|
||||
} else {
|
||||
return PR_FALSE;
|
||||
}
|
||||
|
||||
return PR_TRUE;
|
||||
}
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
****
|
||||
**** mozStorageStatementWrapper
|
||||
****
|
||||
*************************************************************************/
|
||||
|
||||
NS_IMPL_ISUPPORTS2(mozStorageStatementWrapper, mozIStorageStatementWrapper, nsIXPCScriptable)
|
||||
|
||||
mozStorageStatementWrapper::mozStorageStatementWrapper()
|
||||
: mStatement(nsnull), mDBStatement(nsnull)
|
||||
{
|
||||
}
|
||||
|
||||
mozStorageStatementWrapper::~mozStorageStatementWrapper()
|
||||
{
|
||||
mStatement = nsnull;
|
||||
mDBStatement = nsnull;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Initialize(mozIStorageStatement *aStatement)
|
||||
{
|
||||
NS_ASSERTION(mStatement == nsnull, "mozStorageStatementWrapper is already initialized");
|
||||
NS_ENSURE_ARG_POINTER(aStatement);
|
||||
|
||||
mStatement = aStatement;
|
||||
|
||||
// fetch the actual statement out
|
||||
mDBStatement = mStatement->GetNativeStatementPointer();
|
||||
|
||||
// fetch various things we care about
|
||||
mStatement->GetParameterCount(&mParamCount);
|
||||
mStatement->GetNumColumns(&mResultColumnCount);
|
||||
|
||||
for (unsigned int i = 0; i < mResultColumnCount; i++) {
|
||||
const void *name = sqlite3_column_name16 (mDBStatement, i);
|
||||
mColumnNames.AppendString(nsDependentString(NS_STATIC_CAST(const PRUnichar*, name)));
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetStatement(mozIStorageStatement **aStatement)
|
||||
{
|
||||
NS_IF_ADDREF(*aStatement = mStatement);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Reset()
|
||||
{
|
||||
if (!mStatement)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
return mStatement->Reset();
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Step(PRBool *_retval)
|
||||
{
|
||||
if (!mStatement)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
return mStatement->ExecuteStep(_retval);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetRow(mozIStorageStatementRow **aRow)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aRow);
|
||||
|
||||
if (!mStatement)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
PRInt32 state;
|
||||
mStatement->GetState(&state);
|
||||
if (state != mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING)
|
||||
return NS_ERROR_FAILURE;
|
||||
|
||||
if (!mStatementRow) {
|
||||
mozStorageStatementRow *row = new mozStorageStatementRow(mDBStatement, mResultColumnCount, &mColumnNames);
|
||||
if (!row)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
mStatementRow = row;
|
||||
}
|
||||
|
||||
NS_ADDREF(*aRow = mStatementRow);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetParams(mozIStorageStatementParams **aParams)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aParams);
|
||||
|
||||
if (!mStatementParams) {
|
||||
mozStorageStatementParams *params = new mozStorageStatementParams(mStatement);
|
||||
if (!params)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
mStatementParams = params;
|
||||
}
|
||||
|
||||
NS_ADDREF(*aParams = mStatementParams);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/*** nsIXPCScriptable interface ***/
|
||||
|
||||
/* readonly attribute string className; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetClassName(char * *aClassName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aClassName);
|
||||
*aClassName = (char *) nsMemory::Clone("mozStorageStatementWrapper", 27);
|
||||
if (!*aClassName)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* readonly attribute PRUint32 scriptableFlags; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetScriptableFlags(PRUint32 *aScriptableFlags)
|
||||
{
|
||||
*aScriptableFlags =
|
||||
nsIXPCScriptable::WANT_CALL |
|
||||
nsIXPCScriptable::USE_JSSTUB_FOR_SETPROPERTY |
|
||||
nsIXPCScriptable::WANT_NEWRESOLVE |
|
||||
nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
if (!mStatement) {
|
||||
*_retval = PR_TRUE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
if (argc != mParamCount) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
// reset
|
||||
mStatement->Reset();
|
||||
|
||||
// bind parameters
|
||||
for (PRUint32 i = 0; i < argc; i++) {
|
||||
if (!JSValStorageStatementBinder(cx, mStatement, i, argv[i])) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
// if there are no results, we just execute
|
||||
if (mResultColumnCount == 0)
|
||||
mStatement->Execute();
|
||||
|
||||
*vp = JSVAL_TRUE;
|
||||
*_retval = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::PreCreate(nsISupports *nativeObj, JSContext * cx,
|
||||
JSObject * globalObj, JSObject * *parentObj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
****
|
||||
**** mozStorageStatementRow
|
||||
****
|
||||
*************************************************************************/
|
||||
|
||||
NS_IMPL_ISUPPORTS2(mozStorageStatementRow, mozIStorageStatementRow, nsIXPCScriptable)
|
||||
|
||||
mozStorageStatementRow::mozStorageStatementRow(sqlite3_stmt *aStatement,
|
||||
int aNumColumns,
|
||||
const nsStringArray *aColumnNames)
|
||||
: mDBStatement(aStatement),
|
||||
mNumColumns(aNumColumns),
|
||||
mColumnNames(aColumnNames)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* nsIXPCScriptable impl
|
||||
*/
|
||||
|
||||
/* readonly attribute string className; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetClassName(char * *aClassName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aClassName);
|
||||
*aClassName = (char *) nsMemory::Clone("mozStorageStatementRow", 23);
|
||||
if (!*aClassName)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* readonly attribute PRUint32 scriptableFlags; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetScriptableFlags(PRUint32 *aScriptableFlags)
|
||||
{
|
||||
*aScriptableFlags =
|
||||
nsIXPCScriptable::WANT_GETPROPERTY |
|
||||
nsIXPCScriptable::WANT_NEWRESOLVE |
|
||||
nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_FALSE;
|
||||
|
||||
if (JSVAL_IS_STRING(id)) {
|
||||
nsDependentString jsid((PRUnichar *)::JS_GetStringChars(JSVAL_TO_STRING(id)),
|
||||
::JS_GetStringLength(JSVAL_TO_STRING(id)));
|
||||
|
||||
for (int i = 0; i < mNumColumns; i++) {
|
||||
if (jsid.Equals(*(*mColumnNames)[i])) {
|
||||
int ctype = sqlite3_column_type(mDBStatement, i);
|
||||
|
||||
if (ctype == SQLITE_INTEGER || ctype == SQLITE_FLOAT) {
|
||||
double dval = sqlite3_column_double(mDBStatement, i);
|
||||
if (!JS_NewNumberValue(cx, dval, vp)) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
} else if (ctype == SQLITE_TEXT) {
|
||||
JSString *str = JS_NewUCStringCopyN(cx,
|
||||
(jschar*) sqlite3_column_text16(mDBStatement, i),
|
||||
sqlite3_column_bytes16(mDBStatement, i)/2);
|
||||
if (!str) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
*vp = STRING_TO_JSVAL(str);
|
||||
} else if (ctype == SQLITE_BLOB) {
|
||||
JSString *str = JS_NewStringCopyN(cx,
|
||||
(char*) sqlite3_column_blob(mDBStatement, i),
|
||||
sqlite3_column_bytes(mDBStatement, i));
|
||||
if (!str) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
} else if (ctype == SQLITE_NULL) {
|
||||
*vp = JSVAL_NULL;
|
||||
} else {
|
||||
NS_ERROR("sqlite3_column_type returned unknown column type, what's going on?");
|
||||
}
|
||||
|
||||
*_retval = PR_TRUE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::PreCreate(nsISupports *nativeObj, JSContext * cx,
|
||||
JSObject * globalObj, JSObject * *parentObj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsDependentString name((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str));
|
||||
|
||||
for (int i = 0; i < mNumColumns; i++) {
|
||||
if (name.Equals(*(*mColumnNames)[i])) {
|
||||
*_retval = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str),
|
||||
JSVAL_VOID,
|
||||
nsnull, nsnull, 0);
|
||||
*objp = obj;
|
||||
return *_retval ? NS_OK : NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*_retval = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
****
|
||||
**** mozStorageStatementParams
|
||||
****
|
||||
*************************************************************************/
|
||||
|
||||
NS_IMPL_ISUPPORTS2(mozStorageStatementParams, mozIStorageStatementParams, nsIXPCScriptable)
|
||||
|
||||
mozStorageStatementParams::mozStorageStatementParams(mozIStorageStatement *aStatement)
|
||||
: mStatement(aStatement)
|
||||
{
|
||||
NS_ASSERTION(mStatement != nsnull, "mStatement is null");
|
||||
mStatement->GetParameterCount(&mParamCount);
|
||||
}
|
||||
|
||||
/*
|
||||
* nsIXPCScriptable impl
|
||||
*/
|
||||
|
||||
/* readonly attribute string className; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetClassName(char * *aClassName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aClassName);
|
||||
*aClassName = (char *) nsMemory::Clone("mozStorageStatementParams", 26);
|
||||
if (!*aClassName)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* readonly attribute PRUint32 scriptableFlags; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetScriptableFlags(PRUint32 *aScriptableFlags)
|
||||
{
|
||||
*aScriptableFlags =
|
||||
nsIXPCScriptable::WANT_SETPROPERTY |
|
||||
nsIXPCScriptable::WANT_NEWRESOLVE |
|
||||
nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
int idx = -1;
|
||||
|
||||
if (JSVAL_IS_INT(id)) {
|
||||
idx = JSVAL_TO_INT(id);
|
||||
} else if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsCAutoString name(":");
|
||||
name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str))));
|
||||
|
||||
// check to see if there's a parameter with this name
|
||||
|
||||
idx = sqlite3_bind_parameter_index(mStatement->GetNativeStatementPointer(), name.get());
|
||||
if (idx == 0) {
|
||||
// er, not found? How'd we get past NewResolve?
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
} else {
|
||||
// drop this by 1, to account for sqlite's indexes being 1-based
|
||||
idx -= 1;
|
||||
}
|
||||
} else {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
if (idx == -1) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
// we have a valid param index, so do the conversion from JSVal -> bind
|
||||
*_retval = JSValStorageStatementBinder (cx, mStatement, idx, *vp);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::PreCreate(nsISupports *nativeObj, JSContext * cx,
|
||||
JSObject * globalObj, JSObject * *parentObj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
int idx = -1;
|
||||
|
||||
if (JSVAL_IS_INT(id)) {
|
||||
idx = JSVAL_TO_INT(id);
|
||||
} else if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsCAutoString name(":");
|
||||
name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str))));
|
||||
|
||||
// check to see if there's a parameter with this name
|
||||
idx = sqlite3_bind_parameter_index(mStatement->GetNativeStatementPointer(), name.get());
|
||||
if (idx == 0) {
|
||||
// nope.
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
} else {
|
||||
// set idx, so that the numbered property also gets defined
|
||||
idx = idx - 1;
|
||||
}
|
||||
|
||||
PRBool success = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str),
|
||||
JSVAL_VOID,
|
||||
nsnull, nsnull, 0);
|
||||
if (!success) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
if (idx == -1) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
// is it out of range?
|
||||
if (idx < 0 || idx >= (int)mParamCount) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
*_retval = ::JS_DefineElement(cx, obj, idx, JSVAL_VOID, nsnull, nsnull, 0);
|
||||
if (*_retval)
|
||||
*objp = obj;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
80
storage/src/mozStorageStatementWrapper.h
Normal file
80
storage/src/mozStorageStatementWrapper.h
Normal file
@ -0,0 +1,80 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public License Version
|
||||
* 1.1 (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
* for the specific language governing rights and limitations under the
|
||||
* License.
|
||||
*
|
||||
* The Original Code is Oracle Corporation code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is
|
||||
* Oracle Corporation
|
||||
* Portions created by the Initial Developer are Copyright (C) 2004
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the MPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
#ifndef _MOZSTORAGESTATEMENTWRAPPER_H_
|
||||
#define _MOZSTORAGESTATEMENTWRAPPER_H_
|
||||
|
||||
#include "mozIStorageStatement.h"
|
||||
#include "mozIStorageStatementWrapper.h"
|
||||
#include "nsIXPCScriptable.h"
|
||||
|
||||
#include "nsVoidArray.h"
|
||||
|
||||
#include "sqlite3.h"
|
||||
|
||||
|
||||
/***
|
||||
*** mozStorageStatementWrapper
|
||||
***/
|
||||
class mozStorageStatementWrapper : public mozIStorageStatementWrapper,
|
||||
public nsIXPCScriptable
|
||||
{
|
||||
public:
|
||||
mozStorageStatementWrapper();
|
||||
|
||||
// interfaces
|
||||
NS_DECL_ISUPPORTS
|
||||
NS_DECL_MOZISTORAGESTATEMENTWRAPPER
|
||||
NS_DECL_NSIXPCSCRIPTABLE
|
||||
|
||||
private:
|
||||
~mozStorageStatementWrapper();
|
||||
|
||||
protected:
|
||||
// note: pointer to the concrete statement
|
||||
nsCOMPtr<mozIStorageStatement> mStatement;
|
||||
sqlite3_stmt *mDBStatement;
|
||||
PRUint32 mParamCount;
|
||||
PRUint32 mResultColumnCount;
|
||||
nsStringArray mColumnNames;
|
||||
|
||||
nsCOMPtr<mozIStorageStatementRow> mStatementRow;
|
||||
nsCOMPtr<mozIStorageStatementParams> mStatementParams;
|
||||
};
|
||||
|
||||
#endif /* _MOZSTORAGESTATEMENTWRAPPER_H_ */
|
||||
Loading…
Reference in New Issue
Block a user