From 302bf1b523012e11b60425d6eee1221ebc2724eb Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Sun, 3 Nov 2019 00:17:46 -0400 Subject: Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1 --- mailnews/base/src/nsMsgFolderCacheElement.cpp | 163 ++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 mailnews/base/src/nsMsgFolderCacheElement.cpp (limited to 'mailnews/base/src/nsMsgFolderCacheElement.cpp') diff --git a/mailnews/base/src/nsMsgFolderCacheElement.cpp b/mailnews/base/src/nsMsgFolderCacheElement.cpp new file mode 100644 index 000000000..e1197c7ed --- /dev/null +++ b/mailnews/base/src/nsMsgFolderCacheElement.cpp @@ -0,0 +1,163 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "msgCore.h" +#include "nsMsgFolderCacheElement.h" +#include "prmem.h" +#include "nsMsgUtils.h" + +nsMsgFolderCacheElement::nsMsgFolderCacheElement() +{ + m_mdbRow = nullptr; + m_owningCache = nullptr; +} + +nsMsgFolderCacheElement::~nsMsgFolderCacheElement() +{ + NS_IF_RELEASE(m_mdbRow); + // circular reference, don't do it. + // NS_IF_RELEASE(m_owningCache); +} + +NS_IMPL_ISUPPORTS(nsMsgFolderCacheElement, nsIMsgFolderCacheElement) + +NS_IMETHODIMP nsMsgFolderCacheElement::GetKey(nsACString& aFolderKey) +{ + aFolderKey = m_folderKey; + return NS_OK; +} + +NS_IMETHODIMP nsMsgFolderCacheElement::SetKey(const nsACString& aFolderKey) +{ + m_folderKey = aFolderKey; + return NS_OK; +} + +void nsMsgFolderCacheElement::SetOwningCache(nsMsgFolderCache *owningCache) +{ + m_owningCache = owningCache; + // circular reference, don't do it. + // if (owningCache) + // NS_ADDREF(owningCache); +} + +NS_IMETHODIMP nsMsgFolderCacheElement::GetStringProperty(const char *propertyName, nsACString& result) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_TRUE(m_mdbRow && m_owningCache, NS_ERROR_FAILURE); + + mdb_token property_token; + nsresult ret = m_owningCache->GetStore()->StringToToken(m_owningCache->GetEnv(), propertyName, &property_token); + if (NS_SUCCEEDED(ret)) + ret = m_owningCache->RowCellColumnToCharPtr(m_mdbRow, property_token, result); + return ret; +} + +NS_IMETHODIMP nsMsgFolderCacheElement::GetInt32Property(const char *propertyName, int32_t *aResult) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_ARG_POINTER(aResult); + NS_ENSURE_TRUE(m_mdbRow, NS_ERROR_FAILURE); + + nsCString resultStr; + GetStringProperty(propertyName, resultStr); + if (resultStr.IsEmpty()) + return NS_ERROR_FAILURE; + + // This must be an inverse function to nsCString.AppentInt(), + // which uses snprintf("%x") internally, so that the wrapped negative numbers + // are decoded properly. + if (PR_sscanf(resultStr.get(), "%x", aResult) != 1) + { + NS_WARNING("Unexpected failure to decode hex string."); + return NS_ERROR_FAILURE; + } + + return NS_OK; +} + +NS_IMETHODIMP nsMsgFolderCacheElement::GetInt64Property(const char *propertyName, int64_t *aResult) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_ARG_POINTER(aResult); + NS_ENSURE_TRUE(m_mdbRow, NS_ERROR_FAILURE); + + nsCString resultStr; + GetStringProperty(propertyName, resultStr); + if (resultStr.IsEmpty()) + return NS_ERROR_FAILURE; + + // This must be an inverse function to nsCString.AppentInt(), + // which uses snprintf("%x") internally, so that the wrapped negative numbers + // are decoded properly. + if (PR_sscanf(resultStr.get(), "%llx", aResult) != 1) + { + NS_WARNING("Unexpected failure to decode hex string."); + return NS_ERROR_FAILURE; + } + + return NS_OK; +} + +NS_IMETHODIMP nsMsgFolderCacheElement::SetStringProperty(const char *propertyName, const nsACString& propertyValue) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_TRUE(m_mdbRow, NS_ERROR_FAILURE); + nsresult rv = NS_OK; + mdb_token property_token; + + if (m_owningCache) + { + rv = m_owningCache->GetStore()->StringToToken(m_owningCache->GetEnv(), propertyName, &property_token); + if (NS_SUCCEEDED(rv)) + { + struct mdbYarn yarn; + + yarn.mYarn_Grow = NULL; + if (m_mdbRow) + { + nsCString propertyVal (propertyValue); + yarn.mYarn_Buf = (void *) propertyVal.get(); + yarn.mYarn_Size = strlen((const char *) yarn.mYarn_Buf) + 1; + yarn.mYarn_Fill = yarn.mYarn_Size - 1; + yarn.mYarn_Form = 0; // what to do with this? we're storing csid in the msg hdr... + rv = m_mdbRow->AddColumn(m_owningCache->GetEnv(), property_token, &yarn); + return rv; + } + } + } + return rv; +} + +NS_IMETHODIMP nsMsgFolderCacheElement::SetInt32Property(const char *propertyName, int32_t propertyValue) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_TRUE(m_mdbRow, NS_ERROR_FAILURE); + + // This also supports encoding negative numbers into hex + // by integer wrapping them (e.g. -1 -> "ffffffff"). + nsAutoCString propertyStr; + propertyStr.AppendInt(propertyValue, 16); + return SetStringProperty(propertyName, propertyStr); +} + +NS_IMETHODIMP nsMsgFolderCacheElement::SetInt64Property(const char *propertyName, int64_t propertyValue) +{ + NS_ENSURE_ARG_POINTER(propertyName); + NS_ENSURE_TRUE(m_mdbRow, NS_ERROR_FAILURE); + + // This also supports encoding negative numbers into hex + // by integer wrapping them (e.g. -1 -> "ffffffffffffffff"). + nsAutoCString propertyStr; + propertyStr.AppendInt(propertyValue, 16); + return SetStringProperty(propertyName, propertyStr); +} + +void nsMsgFolderCacheElement::SetMDBRow(nsIMdbRow *row) +{ + if (m_mdbRow) + NS_RELEASE(m_mdbRow); + NS_IF_ADDREF(m_mdbRow = row); +} -- cgit v1.2.3