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RRTcodebaseC

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* Moreover, the message error text can be updated.
* Finally, the given error text is also logged using dc_log_error().
*
* @private @memberof dc_context_t
*/
void dc_set_msg_failed(dc_context_t* context, uint32_t msg_id, const char* error)
{
dc_msg_t* msg = dc_msg_new_untyped(context);
sqlite3_stmt* stmt = NULL;
if (!dc_msg_load_from_db(msg, context, msg_id)) {
goto cleanup;
}
if (DC_STATE_OUT_PREPARING==msg->state ||
DC_STATE_OUT_PENDING ==msg->state ||
DC_STATE_OUT_DELIVERED==msg->state)
{
msg->state = DC_STATE_OUT_FAILED;
}
if (error) {
dc_param_set(msg->param, DC_PARAM_ERROR, error);
dc_log_error(context, 0, "%s", error);
}
stmt = dc_sqlite3_prepare(context->sql,
"UPDATE msgs SET state=?, param=? WHERE id=?;");
sqlite3_bind_int (stmt, 1, msg->state);
sqlite3_bind_text(stmt, 2, msg->param->packed, -1, SQLITE_STATIC);
sqlite3_bind_int (stmt, 3, msg_id);
sqlite3_step(stmt);
context->cb(context, DC_EVENT_MSG_FAILED, msg->chat_id, msg_id);
cleanup:
sqlite3_finalize(stmt);
dc_msg_unref(msg);
}
size_t dc_get_real_msg_cnt(dc_context_t* context)
{
sqlite3_stmt* stmt = NULL;
size_t ret = 0;
if (context->sql->cobj==NULL) {
goto cleanup;
}
stmt = dc_sqlite3_prepare(context->sql,
"SELECT COUNT(*) "
" FROM msgs m "
" LEFT JOIN chats c ON c.id=m.chat_id "
" WHERE m.id>" DC_STRINGIFY(DC_MSG_ID_LAST_SPECIAL)
" AND m.chat_id>" DC_STRINGIFY(DC_CHAT_ID_LAST_SPECIAL)
" AND c.blocked=0;");
if (sqlite3_step(stmt)!=SQLITE_ROW) {
dc_sqlite3_log_error(context->sql, "dc_get_real_msg_cnt() failed.");
goto cleanup;
}
ret = sqlite3_column_int(stmt, 0);
cleanup:
sqlite3_finalize(stmt);
return ret;
}
size_t dc_get_deaddrop_msg_cnt(dc_context_t* context)
{
sqlite3_stmt* stmt = NULL;
size_t ret = 0;
if (context==NULL || context->magic!=DC_CONTEXT_MAGIC || context->sql->cobj==NULL) {
goto cleanup;
}
stmt = dc_sqlite3_prepare(context->sql,
"SELECT COUNT(*) FROM msgs m LEFT JOIN chats c ON c.id=m.chat_id WHERE c.blocked=2;");
if (sqlite3_step(stmt)!=SQLITE_ROW) {
goto cleanup;
}
ret = sqlite3_column_int(stmt, 0);
cleanup:
sqlite3_finalize(stmt);
return ret;
}
int dc_rfc724_mid_cnt(dc_context_t* context, const char* rfc724_mid)
{
/* check the number of messages with the same rfc724_mid */
int ret = 0;
sqlite3_stmt* stmt = NULL;
if (context==NULL || context->magic!=DC_CONTEXT_MAGIC || context->sql->cobj==NULL) {