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/*
Import plugin for Miranda NG
Copyright (C) 2012-23 Miranda NG team (https://miranda-ng.org)
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 "../stdafx.h"
STDMETHODIMP_(int) CDbxSQLite::GetEventCount(MCONTACT contactID)
{
mir_cslock lock(m_csDbAccess);
int res = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_COUNT], 1, contactID);
if (sql_step(evt_stmts_prep[SQL_EVT_STMT_COUNT]) == SQLITE_ROW)
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_COUNT], 0);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_COUNT]);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::AddEvent(MCONTACT, const DBEVENTINFO*)
{
return 0;
}
STDMETHODIMP_(BOOL) CDbxSQLite::DeleteEvent(MEVENT)
{
return FALSE;
}
BOOL CDbxSQLite::EditEvent(MCONTACT, MEVENT, const DBEVENTINFO*)
{
return 1;
}
STDMETHODIMP_(int) CDbxSQLite::GetBlobSize(MEVENT hDbEvent)
{
mir_cslock lock(m_csDbAccess);
int res = -1;
sqlite3_stmt *stmt = evt_stmts_prep[SQL_EVT_STMT_BLOBSIZE];
sqlite3_bind_int(stmt, 1, hDbEvent);
if (sql_step(stmt) == SQLITE_ROW)
res = sqlite3_column_int(stmt, 0);
sql_reset(stmt);
return res;
}
STDMETHODIMP_(BOOL) CDbxSQLite::GetEvent(MEVENT hDbEvent, DBEVENTINFO *dbei)
{
if (dbei == nullptr)
return 1;
if (dbei->cbBlob > 0 && dbei->pBlob == nullptr) {
dbei->cbBlob = 0;
return 1;
}
mir_cslock lock(m_csDbAccess);
int res = 1;
sqlite3_stmt *stmt = evt_stmts_prep[SQL_EVT_STMT_GET];
sqlite3_bind_int(stmt, 1, hDbEvent);
if (sql_step(stmt) == SQLITE_ROW) {
const void *blob = sqlite3_column_blob(stmt, 4);
dbei->timestamp = (uint32_t)sqlite3_column_int(stmt, 1);
dbei->flags = (uint32_t)sqlite3_column_int(stmt, 2);
dbei->eventType = (uint16_t)sqlite3_column_int(stmt, 3);
dbei->szModule = mir_strdup((char*)sqlite3_column_text(stmt, 7));
uint32_t cbBlob = sqlite3_column_int(stmt, 5);
size_t bytesToCopy = cbBlob;
if (dbei->cbBlob == -1)
dbei->pBlob = (uint8_t*)mir_calloc(cbBlob + 2);
else if (dbei->cbBlob < cbBlob)
bytesToCopy = dbei->cbBlob;
dbei->cbBlob = cbBlob;
if (bytesToCopy && dbei->pBlob)
memcpy(dbei->pBlob, blob, bytesToCopy);
res = 0;
}
sql_reset(stmt);
return res;
}
STDMETHODIMP_(BOOL) CDbxSQLite::MarkEventRead(MCONTACT, MEVENT)
{
return FALSE;
}
STDMETHODIMP_(MCONTACT) CDbxSQLite::GetEventContact(MEVENT hDbEvent)
{
mir_cslock lock(m_csDbAccess);
int res = INVALID_CONTACT_ID;
sqlite3_stmt *stmt = evt_stmts_prep[SQL_EVT_STMT_GETCONTACT];
sqlite3_bind_int(stmt, 1, hDbEvent);
if (sql_step(stmt) == SQLITE_ROW)
res = sqlite3_column_int(stmt, 0);
sql_reset(stmt);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::FindFirstEvent(MCONTACT contactID)
{
mir_cslock lock(m_csDbAccess);
int res = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDFIRST], 1, contactID);
if (sql_step(evt_stmts_prep[SQL_EVT_STMT_FINDFIRST]) == SQLITE_ROW)
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDFIRST], 0);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDFIRST]);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::FindFirstUnreadEvent(MCONTACT contactID)
{
mir_cslock lock(m_csDbAccess);
int res = 0;
uint32_t flags = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD], 1, contactID);
while (sql_step(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD]) == SQLITE_ROW) {
flags = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD], 0);
if (!(flags & (DBEF_READ | DBEF_SENT))) {
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD], 1);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD]);
return res;
}
}
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDFIRSTUNREAD]);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::FindLastEvent(MCONTACT contactID)
{
mir_cslock lock(m_csDbAccess);
int res = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDLAST], 1, contactID);
if (sql_step(evt_stmts_prep[SQL_EVT_STMT_FINDLAST]) == SQLITE_ROW)
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDLAST], 0);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDLAST]);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::FindNextEvent(MCONTACT contactID, MEVENT hDbEvent)
{
if (hDbEvent == NULL)
return 0;
mir_cslock lock(m_csDbAccess);
int res = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDNEXT], 1, contactID);
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDNEXT], 2, hDbEvent);
if (sql_step(evt_stmts_prep[SQL_EVT_STMT_FINDNEXT]) == SQLITE_ROW)
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDNEXT], 0);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDNEXT]);
return res;
}
STDMETHODIMP_(MEVENT) CDbxSQLite::FindPrevEvent(MCONTACT contactID, MEVENT hDbEvent)
{
if (!hDbEvent)
return 0;
mir_cslock lock(m_csDbAccess);
int res = 0;
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDPREV], 1, contactID);
sqlite3_bind_int(evt_stmts_prep[SQL_EVT_STMT_FINDPREV], 2, hDbEvent);
if (sql_step(evt_stmts_prep[SQL_EVT_STMT_FINDPREV]) == SQLITE_ROW)
res = sqlite3_column_int(evt_stmts_prep[SQL_EVT_STMT_FINDPREV], 0);
sql_reset(evt_stmts_prep[SQL_EVT_STMT_FINDPREV]);
return res;
}
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