fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-06 16:45:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibSQL+SQLServer+SQLStudio+sql: Use proper types for SQL IPC and IDs

Browse Source 
When storing IDs and sending values over IPC, this changes SQLServer to:

1. Stop using -1 as a nominal "bad" ID. Store the IDs as unsigned, and
   use Optional in the one place that the IPC needs to indicate an ID
   was not allocated.

2. Let LibIPC encode/decode enumerations (SQLErrorCode) on our behalf.

3. Use size_t for array sizes.
This commit is contained in:
Timothy Flynn
2022-12-02 16:25:27 -05:00
committed by Andreas Kling
parent 3a915483b0
commit e2f71d2808
13 changed files with 85 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
Userland/Services/SQLServer/DatabaseConnection.cpp
View File

@@ -11,9 +11,10 @@
namespace SQLServer {
static HashMap<int, NonnullRefPtr<DatabaseConnection>> s_connections;
static HashMap<u64, NonnullRefPtr<DatabaseConnection>> s_connections;
static u64 s_next_connection_id = 0;
RefPtr<DatabaseConnection> DatabaseConnection::connection_for(int connection_id)
RefPtr<DatabaseConnection> DatabaseConnection::connection_for(u64 connection_id)
{
if (s_connections.contains(connection_id))
return *s_connections.get(connection_id).value();
@@ -21,8 +22,6 @@ RefPtr<DatabaseConnection> DatabaseConnection::connection_for(int connection_id)
return nullptr;
}
static int s_next_connection_id = 0;
DatabaseConnection::DatabaseConnection(DeprecatedString database_name, int client_id)
: Object()
, m_database_name(move(database_name))
@@ -31,17 +30,18 @@ DatabaseConnection::DatabaseConnection(DeprecatedString database_name, int clien
{
if (LexicalPath path(m_database_name); (path.title() != m_database_name) || (path.dirname() != ".")) {
auto client_connection = ConnectionFromClient::client_connection_for(m_client_id);
client_connection->async_connection_error(m_connection_id, (int)SQL::SQLErrorCode::InvalidDatabaseName, m_database_name);
client_connection->async_connection_error(m_connection_id, SQL::SQLErrorCode::InvalidDatabaseName, m_database_name);
return;
}
dbgln_if(SQLSERVER_DEBUG, "DatabaseConnection {} initiating connection with database '{}'", connection_id(), m_database_name);
s_connections.set(m_connection_id, *this);
deferred_invoke([this]() {
m_database = SQL::Database::construct(DeprecatedString::formatted("/home/anon/sql/{}.db", m_database_name));
auto client_connection = ConnectionFromClient::client_connection_for(m_client_id);
if (auto maybe_error = m_database->open(); maybe_error.is_error()) {
client_connection->async_connection_error(m_connection_id, to_underlying(maybe_error.error().error()), maybe_error.error().error_string());
client_connection->async_connection_error(m_connection_id, maybe_error.error().error(), maybe_error.error().error_string());
return;
}
m_accept_statements = true;
@@ -67,7 +67,7 @@ void DatabaseConnection::disconnect()
});
}
SQL::ResultOr<int> DatabaseConnection::prepare_statement(StringView sql)
SQL::ResultOr<u64> DatabaseConnection::prepare_statement(StringView sql)
{
dbgln_if(SQLSERVER_DEBUG, "DatabaseConnection::prepare_statement(connection_id {}, database '{}', sql '{}'", connection_id(), m_database_name, sql);