diff options
Diffstat (limited to 'plugins/Dbx_kv/src/dbsettings.cpp')
| -rw-r--r-- | plugins/Dbx_kv/src/dbsettings.cpp | 605 |
1 files changed, 605 insertions, 0 deletions
diff --git a/plugins/Dbx_kv/src/dbsettings.cpp b/plugins/Dbx_kv/src/dbsettings.cpp new file mode 100644 index 0000000000..0ec5a21667 --- /dev/null +++ b/plugins/Dbx_kv/src/dbsettings.cpp @@ -0,0 +1,605 @@ +/*
+
+Miranda NG: the free IM client for Microsoft* Windows*
+
+Copyright (ñ) 2012-15 Miranda NG project (http://miranda-ng.org)
+all portions of this codebase are copyrighted to the people
+listed in contributors.txt.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "commonheaders.h"
+
+#define VLT(n) ((n == DBVT_UTF8 || n == DBVT_ENCRYPTED)?DBVT_ASCIIZ:n)
+
+BOOL CDbxKV::IsSettingEncrypted(LPCSTR szModule, LPCSTR szSetting)
+{
+ if (!_strnicmp(szSetting, "password", 8)) return true;
+ if (!strcmp(szSetting, "NLProxyAuthPassword")) return true;
+ if (!strcmp(szSetting, "LNPassword")) return true;
+ if (!strcmp(szSetting, "FileProxyPassword")) return true;
+ if (!strcmp(szSetting, "TokenSecret")) return true;
+
+ if (!strcmp(szModule, "SecureIM")) {
+ if (!strcmp(szSetting, "pgp")) return true;
+ if (!strcmp(szSetting, "pgpPrivKey")) return true;
+ }
+ return false;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+static bool ValidLookupName(LPCSTR szModule, LPCSTR szSetting)
+{
+ if (!strcmp(szModule, META_PROTO))
+ return strcmp(szSetting, "IsSubcontact") && strcmp(szSetting, "ParentMetaID");
+
+ if (!strcmp(szModule, "Ignore"))
+ return false;
+
+ return true;
+}
+
+int CDbxKV::GetContactSettingWorker(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv, int isStatic)
+{
+ if (szSetting == NULL || szModule == NULL)
+ return 1;
+
+ // the db format can't tolerate more than 255 bytes of space (incl. null) for settings+module name
+ int settingNameLen = (int)strlen(szSetting);
+ int moduleNameLen = (int)strlen(szModule);
+ if (settingNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("GetContactSettingWorker() got a > 255 setting name length. \n");
+#endif
+ return 1;
+ }
+ if (moduleNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("GetContactSettingWorker() got a > 255 module name length. \n");
+#endif
+ return 1;
+ }
+
+ mir_cslock lck(m_csDbAccess);
+
+LBL_Seek:
+ char *szCachedSettingName = m_cache->GetCachedSetting(szModule, szSetting, moduleNameLen, settingNameLen);
+
+ DBVARIANT *pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 0);
+ if (pCachedValue != NULL) {
+ if (pCachedValue->type == DBVT_ASCIIZ || pCachedValue->type == DBVT_UTF8) {
+ int cbOrigLen = dbv->cchVal;
+ char *cbOrigPtr = dbv->pszVal;
+ memcpy(dbv, pCachedValue, sizeof(DBVARIANT));
+ if (isStatic) {
+ int cbLen = 0;
+ if (pCachedValue->pszVal != NULL)
+ cbLen = (int)strlen(pCachedValue->pszVal);
+
+ cbOrigLen--;
+ dbv->pszVal = cbOrigPtr;
+ if (cbLen < cbOrigLen)
+ cbOrigLen = cbLen;
+ memcpy(dbv->pszVal, pCachedValue->pszVal, cbOrigLen);
+ dbv->pszVal[cbOrigLen] = 0;
+ dbv->cchVal = cbLen;
+ }
+ else {
+ dbv->pszVal = (char*)mir_alloc(strlen(pCachedValue->pszVal) + 1);
+ strcpy(dbv->pszVal, pCachedValue->pszVal);
+ }
+ }
+ else memcpy(dbv, pCachedValue, sizeof(DBVARIANT));
+
+ return (pCachedValue->type == DBVT_DELETED) ? 1 : 0;
+ }
+
+ // never look db for the resident variable
+ if (szCachedSettingName[-1] != 0)
+ return 1;
+
+ DBCachedContact *cc = (contactID) ? m_cache->GetCachedContact(contactID) : NULL;
+
+ DBSettingSortingKey keySearch;
+ keySearch.dwContactID = contactID;
+ keySearch.dwOfsModule = GetModuleNameOfs(szModule);
+ strncpy_s(keySearch.szSettingName, szSetting, _TRUNCATE);
+
+ ham_key_t key = { 2 * sizeof(DWORD) + settingNameLen, &keySearch };
+ ham_record_t rec = { 0 };
+ if (ham_db_find(m_dbSettings, NULL, &key, &rec, 0)) {
+ // try to get the missing mc setting from the active sub
+ if (cc && cc->IsMeta() && ValidLookupName(szModule, szSetting)) {
+ if (contactID = db_mc_getDefault(contactID)) {
+ if (szModule = GetContactProto(contactID)) {
+ moduleNameLen = (int)strlen(szModule);
+ goto LBL_Seek;
+ }
+ }
+ }
+ return 1;
+ }
+
+ BYTE *pBlob = (BYTE*)rec.data;
+ if (isStatic && (pBlob[0] & DBVTF_VARIABLELENGTH) && VLT(dbv->type) != VLT(pBlob[0]))
+ return 1;
+
+ int varLen;
+ BYTE iType = dbv->type = pBlob[0]; pBlob++;
+ switch (iType) {
+ case DBVT_DELETED: /* this setting is deleted */
+ dbv->type = DBVT_DELETED;
+ return 2;
+
+ case DBVT_BYTE: dbv->bVal = *pBlob; break;
+ case DBVT_WORD: dbv->wVal = *(WORD*)pBlob; break;
+ case DBVT_DWORD: dbv->dVal = *(DWORD*)pBlob; break;
+
+ case DBVT_UTF8:
+ case DBVT_ASCIIZ:
+ varLen = *(WORD*)pBlob;
+ pBlob += 2;
+ if (isStatic) {
+ dbv->cchVal--;
+ if (varLen < dbv->cchVal)
+ dbv->cchVal = varLen;
+ memmove(dbv->pszVal, pBlob, dbv->cchVal); // decode
+ dbv->pszVal[dbv->cchVal] = 0;
+ dbv->cchVal = varLen;
+ }
+ else {
+ dbv->pszVal = (char*)mir_alloc(1 + varLen);
+ memmove(dbv->pszVal, pBlob, varLen);
+ dbv->pszVal[varLen] = 0;
+ }
+ break;
+
+ case DBVT_BLOB:
+ varLen = *(WORD*)pBlob;
+ pBlob += 2;
+ if (isStatic) {
+ if (varLen < dbv->cpbVal)
+ dbv->cpbVal = varLen;
+ memmove(dbv->pbVal, pBlob, dbv->cpbVal);
+ }
+ else {
+ dbv->pbVal = (BYTE *)mir_alloc(varLen);
+ memmove(dbv->pbVal, pBlob, varLen);
+ }
+ dbv->cpbVal = varLen;
+ break;
+
+ case DBVT_ENCRYPTED:
+ if (m_crypto == NULL)
+ return 1;
+
+ varLen = *(WORD*)pBlob;
+ pBlob += 2;
+
+ size_t realLen;
+ ptrA decoded(m_crypto->decodeString(pBlob, varLen, &realLen));
+ if (decoded == NULL)
+ return 1;
+
+ varLen = (WORD)realLen;
+ dbv->type = DBVT_UTF8;
+ if (isStatic) {
+ dbv->cchVal--;
+ if (varLen < dbv->cchVal)
+ dbv->cchVal = varLen;
+ memmove(dbv->pszVal, decoded, dbv->cchVal);
+ dbv->pszVal[dbv->cchVal] = 0;
+ dbv->cchVal = varLen;
+ }
+ else {
+ dbv->pszVal = (char*)mir_alloc(1 + varLen);
+ memmove(dbv->pszVal, decoded, varLen);
+ dbv->pszVal[varLen] = 0;
+ }
+ break;
+ }
+
+ /**** add to cache **********************/
+ if (iType != DBVT_BLOB && iType != DBVT_ENCRYPTED) {
+ DBVARIANT *pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 1);
+ if (pCachedValue != NULL)
+ m_cache->SetCachedVariant(dbv, pCachedValue);
+ }
+
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::GetContactSetting(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv)
+{
+ dbv->type = 0;
+ if (GetContactSettingWorker(contactID, szModule, szSetting, dbv, 0))
+ return 1;
+
+ if (dbv->type == DBVT_UTF8) {
+ WCHAR *tmp = NULL;
+ char *p = NEWSTR_ALLOCA(dbv->pszVal);
+ if (mir_utf8decode(p, &tmp) != NULL) {
+ BOOL bUsed = FALSE;
+ int result = WideCharToMultiByte(m_codePage, WC_NO_BEST_FIT_CHARS, tmp, -1, NULL, 0, NULL, &bUsed);
+
+ mir_free(dbv->pszVal);
+
+ if (bUsed || result == 0) {
+ dbv->type = DBVT_WCHAR;
+ dbv->pwszVal = tmp;
+ }
+ else {
+ dbv->type = DBVT_ASCIIZ;
+ dbv->pszVal = (char *)mir_alloc(result);
+ WideCharToMultiByte(m_codePage, WC_NO_BEST_FIT_CHARS, tmp, -1, dbv->pszVal, result, NULL, NULL);
+ mir_free(tmp);
+ }
+ }
+ else {
+ dbv->type = DBVT_ASCIIZ;
+ mir_free(tmp);
+ }
+ }
+
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::GetContactSettingStr(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv)
+{
+ int iSaveType = dbv->type;
+
+ if (GetContactSettingWorker(contactID, szModule, szSetting, dbv, 0))
+ return 1;
+
+ if (iSaveType == 0 || iSaveType == dbv->type)
+ return 0;
+
+ if (dbv->type != DBVT_ASCIIZ && dbv->type != DBVT_UTF8)
+ return 1;
+
+ if (iSaveType == DBVT_WCHAR) {
+ if (dbv->type != DBVT_UTF8) {
+ int len = MultiByteToWideChar(CP_ACP, 0, dbv->pszVal, -1, NULL, 0);
+ wchar_t *wszResult = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
+ if (wszResult == NULL)
+ return 1;
+
+ MultiByteToWideChar(CP_ACP, 0, dbv->pszVal, -1, wszResult, len);
+ wszResult[len] = 0;
+ mir_free(dbv->pszVal);
+ dbv->pwszVal = wszResult;
+ }
+ else {
+ char* savePtr = NEWSTR_ALLOCA(dbv->pszVal);
+ mir_free(dbv->pszVal);
+ if (!mir_utf8decode(savePtr, &dbv->pwszVal))
+ return 1;
+ }
+ }
+ else if (iSaveType == DBVT_UTF8) {
+ char* tmpBuf = mir_utf8encode(dbv->pszVal);
+ if (tmpBuf == NULL)
+ return 1;
+
+ mir_free(dbv->pszVal);
+ dbv->pszVal = tmpBuf;
+ }
+ else if (iSaveType == DBVT_ASCIIZ)
+ mir_utf8decode(dbv->pszVal, NULL);
+
+ dbv->type = iSaveType;
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::GetContactSettingStatic(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv)
+{
+ if (GetContactSettingWorker(contactID, szModule, szSetting, dbv, 1))
+ return 1;
+
+ if (dbv->type == DBVT_UTF8) {
+ mir_utf8decode(dbv->pszVal, NULL);
+ dbv->type = DBVT_ASCIIZ;
+ }
+
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::FreeVariant(DBVARIANT *dbv)
+{
+ if (dbv == 0) return 1;
+
+ switch (dbv->type) {
+ case DBVT_ASCIIZ:
+ case DBVT_UTF8:
+ case DBVT_WCHAR:
+ if (dbv->pszVal) mir_free(dbv->pszVal);
+ dbv->pszVal = 0;
+ break;
+ case DBVT_BLOB:
+ if (dbv->pbVal) mir_free(dbv->pbVal);
+ dbv->pbVal = 0;
+ break;
+ }
+ dbv->type = 0;
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::SetSettingResident(BOOL bIsResident, const char *pszSettingName)
+{
+ char *szSetting = m_cache->GetCachedSetting(NULL, pszSettingName, 0, (int)strlen(pszSettingName));
+ szSetting[-1] = (char)bIsResident;
+
+ mir_cslock lck(m_csDbAccess);
+ int idx = m_lResidentSettings.getIndex(szSetting);
+ if (idx == -1) {
+ if (bIsResident)
+ m_lResidentSettings.insert(szSetting);
+ }
+ else if (!bIsResident)
+ m_lResidentSettings.remove(idx);
+
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::WriteContactSetting(MCONTACT contactID, DBCONTACTWRITESETTING *dbcws)
+{
+ if (dbcws == NULL || dbcws->szSetting == NULL || dbcws->szModule == NULL || m_bReadOnly)
+ return 1;
+
+ // the db format can't tolerate more than 255 bytes of space (incl. null) for settings+module name
+ int settingNameLen = (int)strlen(dbcws->szSetting);
+ int moduleNameLen = (int)strlen(dbcws->szModule);
+ if (settingNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("WriteContactSetting() got a > 255 setting name length. \n");
+#endif
+ return 1;
+ }
+ if (moduleNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("WriteContactSetting() got a > 255 module name length. \n");
+#endif
+ return 1;
+ }
+
+ // used for notifications
+ DBCONTACTWRITESETTING dbcwNotif = *dbcws;
+ if (dbcwNotif.value.type == DBVT_WCHAR) {
+ if (dbcwNotif.value.pszVal != NULL) {
+ char* val = mir_utf8encodeW(dbcwNotif.value.pwszVal);
+ if (val == NULL)
+ return 1;
+
+ dbcwNotif.value.pszVal = (char*)alloca(strlen(val) + 1);
+ strcpy(dbcwNotif.value.pszVal, val);
+ mir_free(val);
+ dbcwNotif.value.type = DBVT_UTF8;
+ }
+ else return 1;
+ }
+
+ if (dbcwNotif.szModule == NULL || dbcwNotif.szSetting == NULL)
+ return 1;
+
+ DBCONTACTWRITESETTING dbcwWork = dbcwNotif;
+
+ mir_ptr<BYTE> pEncoded(NULL);
+ bool bIsEncrypted = false;
+ switch (dbcwWork.value.type) {
+ case DBVT_BYTE: case DBVT_WORD: case DBVT_DWORD:
+ break;
+
+ case DBVT_ASCIIZ: case DBVT_UTF8:
+ bIsEncrypted = m_bEncrypted || IsSettingEncrypted(dbcws->szModule, dbcws->szSetting);
+ LBL_WriteString:
+ if (dbcwWork.value.pszVal == NULL)
+ return 1;
+ dbcwWork.value.cchVal = (WORD)strlen(dbcwWork.value.pszVal);
+ if (bIsEncrypted) {
+ size_t len;
+ BYTE *pResult = m_crypto->encodeString(dbcwWork.value.pszVal, &len);
+ if (pResult != NULL) {
+ pEncoded = dbcwWork.value.pbVal = pResult;
+ dbcwWork.value.cpbVal = (WORD)len;
+ dbcwWork.value.type = DBVT_ENCRYPTED;
+ }
+ }
+ break;
+
+ case DBVT_UNENCRYPTED:
+ dbcwNotif.value.type = dbcwWork.value.type = DBVT_UTF8;
+ goto LBL_WriteString;
+
+ case DBVT_BLOB: case DBVT_ENCRYPTED:
+ if (dbcwWork.value.pbVal == NULL)
+ return 1;
+ break;
+ default:
+ return 1;
+ }
+
+ mir_cslockfull lck(m_csDbAccess);
+
+ char *szCachedSettingName = m_cache->GetCachedSetting(dbcwWork.szModule, dbcwWork.szSetting, moduleNameLen, settingNameLen);
+
+ // we don't cache blobs and passwords
+ if (dbcwWork.value.type != DBVT_BLOB && dbcwWork.value.type != DBVT_ENCRYPTED && !bIsEncrypted) {
+ DBVARIANT *pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 1);
+ if (pCachedValue != NULL) {
+ bool bIsIdentical = false;
+ if (pCachedValue->type == dbcwWork.value.type) {
+ switch (dbcwWork.value.type) {
+ case DBVT_BYTE: bIsIdentical = pCachedValue->bVal == dbcwWork.value.bVal; break;
+ case DBVT_WORD: bIsIdentical = pCachedValue->wVal == dbcwWork.value.wVal; break;
+ case DBVT_DWORD: bIsIdentical = pCachedValue->dVal == dbcwWork.value.dVal; break;
+ case DBVT_UTF8:
+ case DBVT_ASCIIZ: bIsIdentical = strcmp(pCachedValue->pszVal, dbcwWork.value.pszVal) == 0; break;
+ }
+ if (bIsIdentical)
+ return 0;
+ }
+ m_cache->SetCachedVariant(&dbcwWork.value, pCachedValue);
+ }
+ if (szCachedSettingName[-1] != 0) {
+ lck.unlock();
+ NotifyEventHooks(hSettingChangeEvent, contactID, (LPARAM)&dbcwWork);
+ return 0;
+ }
+ }
+ else m_cache->GetCachedValuePtr(contactID, szCachedSettingName, -1);
+
+ DBSettingSortingKey keySearch;
+ keySearch.dwContactID = contactID;
+ keySearch.dwOfsModule = GetModuleNameOfs(dbcws->szModule);
+ strncpy_s(keySearch.szSettingName, dbcws->szSetting, _TRUNCATE);
+
+ ham_key_t key = { 2 * sizeof(DWORD) + settingNameLen, &keySearch };
+ ham_record_t rec = { 0 };
+
+ switch (dbcwWork.value.type) {
+ case DBVT_BYTE: rec.size = 2; break;
+ case DBVT_WORD: rec.size = 3; break;
+ case DBVT_DWORD: rec.size = 5; break;
+
+ case DBVT_ASCIIZ:
+ case DBVT_UTF8:
+ rec.size = 3 + dbcwWork.value.cchVal; break;
+
+ case DBVT_BLOB:
+ case DBVT_ENCRYPTED:
+ rec.size = 3 + dbcwWork.value.cpbVal; break;
+
+ default:
+ return 1;
+ }
+
+ rec.data = _alloca(rec.size);
+ BYTE *pBlob = (BYTE*)rec.data;
+ *pBlob++ = dbcwWork.value.type;
+ switch (dbcwWork.value.type) {
+ case DBVT_BYTE: *pBlob = dbcwWork.value.bVal; break;
+ case DBVT_WORD: *(WORD*)pBlob = dbcwWork.value.wVal; break;
+ case DBVT_DWORD: *(DWORD*)pBlob = dbcwWork.value.dVal; break;
+
+ case DBVT_ASCIIZ:
+ case DBVT_UTF8:
+ *(WORD*)pBlob = dbcwWork.value.cchVal;
+ memcpy(pBlob+2, dbcwWork.value.pszVal, dbcwWork.value.cchVal);
+ break;
+
+ case DBVT_BLOB:
+ case DBVT_ENCRYPTED:
+ *(WORD*)pBlob = dbcwWork.value.cpbVal;
+ memcpy(pBlob+2, dbcwWork.value.pbVal, dbcwWork.value.cpbVal);
+ }
+ ham_db_insert(m_dbSettings, NULL, &key, &rec, HAM_OVERWRITE);
+ lck.unlock();
+
+ // notify
+ NotifyEventHooks(hSettingChangeEvent, contactID, (LPARAM)&dbcwNotif);
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::DeleteContactSetting(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting)
+{
+ if (!szModule || !szSetting)
+ return 1;
+
+ // the db format can't tolerate more than 255 bytes of space (incl. null) for settings+module name
+ int settingNameLen = (int)strlen(szSetting);
+ int moduleNameLen = (int)strlen(szModule);
+ if (settingNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("DeleteContactSetting() got a > 255 setting name length. \n");
+#endif
+ return 1;
+ }
+ if (moduleNameLen > 0xFE) {
+#ifdef _DEBUG
+ OutputDebugStringA("DeleteContactSetting() got a > 255 module name length. \n");
+#endif
+ return 1;
+ }
+
+ MCONTACT saveContact = contactID;
+ {
+ mir_cslock lck(m_csDbAccess);
+ char *szCachedSettingName = m_cache->GetCachedSetting(szModule, szSetting, moduleNameLen, settingNameLen);
+ if (szCachedSettingName[-1] == 0) { // it's not a resident variable
+ DBSettingSortingKey keySearch;
+ keySearch.dwContactID = contactID;
+ keySearch.dwOfsModule = GetModuleNameOfs(szModule);
+ strncpy_s(keySearch.szSettingName, szSetting, _TRUNCATE);
+
+ ham_key_t key = { 2 * sizeof(DWORD) + settingNameLen, &keySearch };
+ if (ham_db_erase(m_dbSettings, NULL, &key, 0) != HAM_SUCCESS)
+ return 1;
+ }
+
+ m_cache->GetCachedValuePtr(saveContact, szCachedSettingName, -1);
+ }
+
+ // notify
+ DBCONTACTWRITESETTING dbcws = { 0 };
+ dbcws.szModule = szModule;
+ dbcws.szSetting = szSetting;
+ dbcws.value.type = DBVT_DELETED;
+ NotifyEventHooks(hSettingChangeEvent, saveContact, (LPARAM)&dbcws);
+ return 0;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::EnumContactSettings(MCONTACT contactID, DBCONTACTENUMSETTINGS* dbces)
+{
+ if (!dbces->szModule)
+ return -1;
+
+ mir_cslock lck(m_csDbAccess);
+
+ DBSettingSortingKey keySearch;
+ keySearch.dwContactID = contactID;
+ keySearch.dwOfsModule = GetModuleNameOfs(dbces->szModule);
+ memset(keySearch.szSettingName, 0, SIZEOF(keySearch.szSettingName));
+
+ ham_record_t rec = { 0 };
+ ham_key_t key = { sizeof(keySearch), &keySearch };
+
+ cursor_ptr cursor(m_dbSettings);
+ if (ham_cursor_find(cursor, &key, &rec, HAM_FIND_GEQ_MATCH) != HAM_SUCCESS)
+ return -1;
+
+ int result = 0;
+ do {
+ DBSettingSortingKey *pKey = (DBSettingSortingKey*)key.data;
+ if (pKey->dwContactID != contactID || pKey->dwOfsModule != keySearch.dwOfsModule)
+ break;
+
+ char szSetting[256];
+ strncpy_s(szSetting, pKey->szSettingName, key.size - sizeof(DWORD) * 2);
+ result = (dbces->pfnEnumProc)(szSetting, dbces->lParam);
+ } while (ham_cursor_move(cursor, &key, &rec, HAM_CURSOR_NEXT) == HAM_SUCCESS);
+
+ return result;
+}
+
+STDMETHODIMP_(BOOL) CDbxKV::EnumResidentSettings(DBMODULEENUMPROC pFunc, void *pParam)
+{
+ for (int i = 0; i < m_lResidentSettings.getCount(); i++) {
+ int ret = pFunc(m_lResidentSettings[i], 0, (LPARAM)pParam);
+ if (ret) return ret;
+ }
+ return 0;
+}
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