b=263211, sqlite3 and storage landing - step 2; r=darin,sr=shaver

git-svn-id: svn://10.0.0.236/trunk@163451 18797224-902f-48f8-a5cc-f745e15eee43
2004-10-09 00:04:10 +00:00
parent fa4f621c45
commit 241a57f8c1
23 changed files with 3235 additions and 0 deletions
--- a/mozilla/storage/src/mozStorageValueArray.cpp
+++ b/mozilla/storage/src/mozStorageValueArray.cpp
@@ -0,0 +1,547 @@
+/* -*- 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 "nsError.h"
+#include "nsMemory.h"
+#include "nsString.h"
+
+#include "mozStorageValueArray.h"
+
+/***
+ *** mozStorageStatementRowValueArray
+ ***/
+
+/* Implementation file */
+NS_IMPL_ISUPPORTS1(mozStorageStatementRowValueArray, mozIStorageValueArray)
+
+mozStorageStatementRowValueArray::mozStorageStatementRowValueArray(sqlite3_stmt *aSqliteStmt)
+{
+    mSqliteStatement = aSqliteStmt;
+    mNumColumns = sqlite3_data_count (aSqliteStmt);
+}
+
+mozStorageStatementRowValueArray::~mozStorageStatementRowValueArray()
+{
+    /* do nothing, we don't own the stmt */
+}
+
+/* readonly attribute unsigned long length; */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetNumColumns(PRUint32 *aLength)
+{
+    *aLength = mNumColumns;
+    return NS_OK;
+}
+
+/* long getTypeOfIndex (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetTypeOfIndex(PRUint32 aIndex, PRInt32 *_retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    int t = sqlite3_column_type (mSqliteStatement, aIndex);
+    switch (t) {
+        case SQLITE_INTEGER:
+            *_retval = VALUE_TYPE_INTEGER;
+            break;
+        case SQLITE_FLOAT:
+            *_retval = VALUE_TYPE_FLOAT;
+            break;
+        case SQLITE_TEXT:
+            *_retval = VALUE_TYPE_TEXT;
+            break;
+        case SQLITE_BLOB:
+            *_retval = VALUE_TYPE_BLOB;
+            break;
+        case SQLITE_NULL:
+            *_retval = VALUE_TYPE_NULL;
+            break;
+        default:
+            // ???
+            return NS_ERROR_FAILURE;
+    }
+
+    return NS_OK;
+}
+
+/* long getAsInt32 (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsInt32(PRUint32 aIndex, PRInt32 *_retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    *_retval = sqlite3_column_int (mSqliteStatement, aIndex);
+
+    return NS_OK;
+}
+
+/* long long getAsInt64 (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsInt64(PRUint32 aIndex, PRInt64 *_retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    *_retval = sqlite3_column_int64 (mSqliteStatement, aIndex);
+
+    return NS_OK;
+}
+
+/* double getAsDouble (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsDouble(PRUint32 aIndex, double *_retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    *_retval = sqlite3_column_double (mSqliteStatement, aIndex);
+
+    return NS_OK;
+}
+
+/* string getAsCString (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsCString(PRUint32 aIndex, char **_retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    int slen = sqlite3_column_bytes (mSqliteStatement, aIndex);
+    const unsigned char *cstr = sqlite3_column_text (mSqliteStatement, aIndex);
+    char *str = (char *) nsMemory::Clone (cstr, slen);
+    if (str == NULL)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    *_retval = str;
+    return NS_OK;
+}
+
+/* AUTF8String getAsUTF8String (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsUTF8String(PRUint32 aIndex, nsACString & _retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    int slen = sqlite3_column_bytes (mSqliteStatement, aIndex);
+    const unsigned char *cstr = sqlite3_column_text (mSqliteStatement, aIndex);
+    _retval.Assign ((char *) cstr, slen);
+
+    return NS_OK;
+}
+
+/* AString getAsString (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsString(PRUint32 aIndex, nsAString & _retval)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    int slen = sqlite3_column_bytes16 (mSqliteStatement, aIndex);
+    const PRUnichar *wstr = (const PRUnichar *) sqlite3_column_text16 (mSqliteStatement, aIndex);
+    _retval.Assign (wstr, slen/2);
+
+    return NS_OK;
+}
+
+/* void getAsBlob (in unsigned long aIndex, [array, size_is (aDataSize)] out octet aData, out unsigned long aDataSize); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetAsBlob(PRUint32 aIndex, PRUint8 **aData, PRUint32 *aDataSize)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    int blobsize = sqlite3_column_bytes (mSqliteStatement, aIndex);
+    const void *blob = sqlite3_column_blob (mSqliteStatement, aIndex);
+
+    void *blobcopy = nsMemory::Clone(blob, blobsize);
+    if (blobcopy == NULL)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    *aData = (PRUint8*) blobcopy;
+    *aDataSize = blobsize;
+
+    return NS_OK;
+}
+
+/* [notxpcom] long asInt32 (in unsigned long aIndex); */
+NS_IMETHODIMP_(PRInt32)
+mozStorageStatementRowValueArray::AsInt32(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    return sqlite3_column_int (mSqliteStatement, aIndex);
+}
+
+/* [notxpcom] long long asInt64 (in unsigned long aIndex); */
+NS_IMETHODIMP_(PRInt64)
+mozStorageStatementRowValueArray::AsInt64(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    return sqlite3_column_int64 (mSqliteStatement, aIndex);
+}
+
+/* [notxpcom] double asDouble (in unsigned long aIndex); */
+NS_IMETHODIMP_(double)
+mozStorageStatementRowValueArray::AsDouble(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    return sqlite3_column_double (mSqliteStatement, aIndex);
+}
+
+/* [notxpcom] string asSharedCString (in unsigned long aIndex, out unsigned long aLength); */
+NS_IMETHODIMP_(char *)
+mozStorageStatementRowValueArray::AsSharedCString(PRUint32 aIndex, PRUint32 *aLength)
+{
+    if (aLength) {
+        int slen = sqlite3_column_bytes (mSqliteStatement, aIndex);
+        *aLength = slen;
+    }
+
+    return (char *) sqlite3_column_text (mSqliteStatement, aIndex);
+}
+
+/* [notxpcom] wstring asSharedWString (in unsigned long aIndex, out unsigned long aLength); */
+NS_IMETHODIMP_(PRUnichar *)
+mozStorageStatementRowValueArray::AsSharedWString(PRUint32 aIndex, PRUint32 *aLength)
+{
+    if (aLength) {
+        int slen = sqlite3_column_bytes16 (mSqliteStatement, aIndex);
+        *aLength = slen;
+    }
+
+    return (PRUnichar *) sqlite3_column_text16 (mSqliteStatement, aIndex);
+}
+
+/* [noscript] void asSharedBlob (in unsigned long aIndex, [shared] out voidPtr aData, out unsigned long aDataSize); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::AsSharedBlob(PRUint32 aIndex, const void * *aData, PRUint32 *aDataSize)
+{
+    *aDataSize = sqlite3_column_bytes (mSqliteStatement, aIndex);
+    *aData = sqlite3_column_blob (mSqliteStatement, aIndex);
+
+    return NS_OK;
+}
+
+/* boolean getIsNull (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageStatementRowValueArray::GetIsNull(PRUint32 aIndex, PRBool *_retval)
+{
+    PRInt32 t;
+    nsresult rv = GetTypeOfIndex (aIndex, &t);
+    if (NS_FAILED(rv)) return rv;
+
+    if (t == VALUE_TYPE_NULL)
+        *_retval = PR_TRUE;
+    else
+        *_retval = PR_FALSE;
+
+    return NS_OK;
+}
+
+
+/* [notxpcom] boolean isNull (in unsigned long aIndex); */
+PRBool
+mozStorageStatementRowValueArray::IsNull(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mNumColumns, "aIndex out of range");
+
+    return (sqlite3_column_type (mSqliteStatement, aIndex) == SQLITE_NULL);
+}
+
+/***
+ *** mozStorageArgvValueArray
+ ***/
+
+/* Implementation file */
+NS_IMPL_ISUPPORTS1(mozStorageArgvValueArray, mozIStorageValueArray)
+
+mozStorageArgvValueArray::mozStorageArgvValueArray(PRInt32 aArgc, sqlite3_value **aArgv)
+    : mArgc(aArgc), mArgv(aArgv)
+{
+}
+
+mozStorageArgvValueArray::~mozStorageArgvValueArray()
+{
+    /* do nothing, we don't own the array */
+}
+
+/* readonly attribute unsigned long length; */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetNumColumns(PRUint32 *aLength)
+{
+    *aLength = mArgc;
+    return NS_OK;
+}
+
+/* long getTypeOfIndex (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetTypeOfIndex(PRUint32 aIndex, PRInt32 *_retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    int t = sqlite3_value_type (mArgv[aIndex]);
+    switch (t) {
+        case SQLITE_INTEGER:
+            *_retval = VALUE_TYPE_INTEGER;
+            break;
+        case SQLITE_FLOAT:
+            *_retval = VALUE_TYPE_FLOAT;
+            break;
+        case SQLITE_TEXT:
+            *_retval = VALUE_TYPE_TEXT;
+            break;
+        case SQLITE_BLOB:
+            *_retval = VALUE_TYPE_BLOB;
+            break;
+        case SQLITE_NULL:
+            *_retval = VALUE_TYPE_NULL;
+            break;
+        default:
+            // ???
+            return NS_ERROR_FAILURE;
+    }
+
+    return NS_OK;
+}
+
+/* long getAsInt32 (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsInt32(PRUint32 aIndex, PRInt32 *_retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    *_retval = sqlite3_value_int (mArgv[aIndex]);
+
+    return NS_OK;
+}
+
+/* long long getAsInt64 (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsInt64(PRUint32 aIndex, PRInt64 *_retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    *_retval = sqlite3_value_int64 (mArgv[aIndex]);
+
+    return NS_OK;
+}
+
+/* double getAsDouble (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsDouble(PRUint32 aIndex, double *_retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    *_retval = sqlite3_value_double (mArgv[aIndex]);
+
+    return NS_OK;
+}
+
+/* string getAsCString (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsCString(PRUint32 aIndex, char **_retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    int slen = sqlite3_value_bytes (mArgv[aIndex]);
+    const unsigned char *cstr = sqlite3_value_text (mArgv[aIndex]);
+    char *str = (char *) nsMemory::Clone (cstr, slen);
+    if (str == NULL)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    *_retval = str;
+    return NS_OK;
+}
+
+/* AUTF8String getAsUTF8String (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsUTF8String(PRUint32 aIndex, nsACString & _retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    int slen = sqlite3_value_bytes (mArgv[aIndex]);
+    const unsigned char *cstr = sqlite3_value_text (mArgv[aIndex]);
+    _retval.Assign ((char *) cstr, slen);
+
+    return NS_OK;
+}
+
+/* AString getAsString (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsString(PRUint32 aIndex, nsAString & _retval)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    int slen = sqlite3_value_bytes16 (mArgv[aIndex]);
+    const PRUnichar *wstr = (const PRUnichar *) sqlite3_value_text16 (mArgv[aIndex]);
+    _retval.Assign (wstr, slen);
+
+    return NS_OK;
+}
+
+/* void getAsBlob (in unsigned long aIndex, [array, size_is (aDataSize)] out octet aData, out unsigned long aDataSize); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetAsBlob(PRUint32 aIndex, PRUint8 **aData, PRUint32 *aDataSize)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    int blobsize = sqlite3_value_bytes (mArgv[aIndex]);
+    const void *blob = sqlite3_value_blob (mArgv[aIndex]);
+
+    void *blobcopy = nsMemory::Clone(blob, blobsize);
+    if (blobcopy == NULL)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    *aData = (PRUint8*) blobcopy;
+    *aDataSize = blobsize;
+
+    return NS_OK;
+}
+
+/* [notxpcom] long asInt32 (in unsigned long aIndex); */
+NS_IMETHODIMP_(PRInt32)
+mozStorageArgvValueArray::AsInt32(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    return sqlite3_value_int (mArgv[aIndex]);
+}
+
+/* [notxpcom] long long asInt64 (in unsigned long aIndex); */
+NS_IMETHODIMP_(PRInt64)
+mozStorageArgvValueArray::AsInt64(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    return sqlite3_value_int64 (mArgv[aIndex]);
+}
+
+/* [notxpcom] double asDouble (in unsigned long aIndex); */
+NS_IMETHODIMP_(double)
+mozStorageArgvValueArray::AsDouble(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    return sqlite3_value_double (mArgv[aIndex]);
+}
+
+/* [notxpcom] string asSharedCString (in unsigned long aIndex, out unsigned long aLength); */
+NS_IMETHODIMP_(char *)
+mozStorageArgvValueArray::AsSharedCString(PRUint32 aIndex, PRUint32 *aLength)
+{
+    if (aLength) {
+        int slen = sqlite3_value_bytes (mArgv[aIndex]);
+        *aLength = slen;
+    }
+
+    return (char *) sqlite3_value_text (mArgv[aIndex]);
+}
+
+/* [notxpcom] wstring asSharedWString (in unsigned long aIndex, out unsigned long aLength); */
+NS_IMETHODIMP_(PRUnichar *)
+mozStorageArgvValueArray::AsSharedWString(PRUint32 aIndex, PRUint32 *aLength)
+{
+    if (aLength) {
+        int slen = sqlite3_value_bytes16 (mArgv[aIndex]);
+        *aLength = slen;
+    }
+
+    return (PRUnichar *) sqlite3_value_text16 (mArgv[aIndex]);
+}
+
+/* [noscript] void asSharedBlob (in unsigned long aIndex, [shared] out voidPtr aData, out unsigned long aDataSize); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::AsSharedBlob(PRUint32 aIndex, const void * *aData, PRUint32 *aDataSize)
+{
+    *aDataSize = sqlite3_value_bytes (mArgv[aIndex]);
+    *aData = sqlite3_value_blob (mArgv[aIndex]);
+
+    return NS_OK;
+}
+
+/* boolean getIsNull (in unsigned long aIndex); */
+NS_IMETHODIMP
+mozStorageArgvValueArray::GetIsNull(PRUint32 aIndex, PRBool *_retval)
+{
+    PRInt32 t;
+    nsresult rv = GetTypeOfIndex (aIndex, &t);
+    if (NS_FAILED(rv)) return rv;
+
+    if (t == VALUE_TYPE_NULL)
+        *_retval = PR_TRUE;
+    else
+        *_retval = PR_FALSE;
+
+    return NS_OK;
+}
+
+
+/* [notxpcom] boolean isNull (in unsigned long aIndex); */
+PRBool
+mozStorageArgvValueArray::IsNull(PRUint32 aIndex)
+{
+    NS_ASSERTION (aIndex < mArgc, "aIndex out of range");
+
+    return (sqlite3_value_type (mArgv[aIndex]) == SQLITE_NULL);
+}
+
+/***
+ *** mozStorageDataSet
+ ***/
+
+NS_IMPL_ISUPPORTS1(mozStorageDataSet, mozIStorageDataSet)
+
+mozStorageDataSet::mozStorageDataSet(nsIArray *aRows)
+    : mRows(aRows)
+{
+}
+
+mozStorageDataSet::~mozStorageDataSet()
+{
+}
+
+/* readonly attribute nsIArray dataRows; */
+NS_IMETHODIMP
+mozStorageDataSet::GetDataRows(nsIArray **aDataRows)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* nsISimpleEnumerator getRowEnumerator (); */
+NS_IMETHODIMP
+mozStorageDataSet::GetRowEnumerator(nsISimpleEnumerator **_retval)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}