internal profile_hook_info(delegate_profile func, object v)
{
_func = func;
_user_data = v;
_h = GCHandle.Alloc(this);
}
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
if (_profile_hook != null)
{
// TODO maybe turn off the hook here, for now
_profile_hook.free();
_profile_hook = null;
}
if (func != null)
{
_profile_hook = new profile_hook_info(func, v);
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), Marshal.GetFunctionPointerForDelegate(new callback_profile(profile_hook_bridge)).ToInt64(), _profile_hook.ptr.ToInt64());
}
else
{
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), IntPtr.Zero.ToInt64(), IntPtr.Zero.ToInt64());
}
}
internal void free()
{
_func = null;
_user_data = null;
_h.Free();
}
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
throw new Exception(GRIPE);
}
public profile_hook_info(delegate_profile func, object v)
{
_func = func;
_user_data = v;
}
static public void sqlite3_profile(sqlite3 db, delegate_profile f, object v)
{
_imp.sqlite3_profile(db.ptr, f, v);
}
void ISQLite3Provider.sqlite3_profile (IntPtr db, delegate_profile func, object v)
{
var info = hooks.getOrCreateFor (db);
if (info.profile != null) {
// TODO maybe turn off the hook here, for now
info.profile.free ();
info.profile = null;
}
if (func != null) {
info.profile = new profile_hook_info (func, v);
NativeMethods.sqlite3_profile (db, profile_hook_bridge, info.profile.ptr);
} else {
NativeMethods.sqlite3_profile (db, null, IntPtr.Zero);
}
}
static public void sqlite3_profile(sqlite3 db, delegate_profile f, object v)
{
_imp.sqlite3_profile(db.ptr, f, v);
}
public static void profile(this sqlite3 db, delegate_profile f, object v)
{
raw.sqlite3_profile(db, f, v);
}
internal void free()
{
_func = null;
_user_data = null;
_h.Free();
}
internal profile_hook_info(delegate_profile func, object v)
{
_func = func;
_user_data = v;
_h = GCHandle.Alloc(this);
}
public void sqlite3_profile(IntPtr db, delegate_profile func, object v) => throw new NotImplementedException();
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
if (_profile_hook != null)
{
// TODO maybe turn off the hook here, for now
_profile_hook.free();
_profile_hook = null;
}
if (func != null)
{
_profile_hook = new profile_hook_info(func, v);
NativeMethods.sqlite3_profile(db, profile_hook_bridge, _profile_hook.ptr);
}
else
{
NativeMethods.sqlite3_profile(db, null, IntPtr.Zero);
}
}
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
var info = hooks.getOrCreateFor(db);
if (info.profile != null)
{
// TODO maybe turn off the hook here, for now
info.profile.free();
info.profile = null;
}
if (func != null)
{
info.profile = new profile_hook_info(func, v);
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), Marshal.GetFunctionPointerForDelegate(profile_hook_bridge).ToInt64(), info.profile.ptr.ToInt64());
}
else
{
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), IntPtr.Zero.ToInt64(), IntPtr.Zero.ToInt64());
}
}
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
throw new Exception(GRIPE);
}
void ISQLite3Provider.sqlite3_profile(IntPtr db, delegate_profile func, object v)
{
if (_profile_hook != null)
{
// TODO maybe turn off the hook here, for now
_profile_hook.free();
_profile_hook = null;
}
if (func != null)
{
_profile_hook = new profile_hook_info(func, v);
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), Marshal.GetFunctionPointerForDelegate(new callback_profile(profile_hook_bridge)).ToInt64(), _profile_hook.ptr.ToInt64());
}
else
{
SQLite3RuntimeProvider.sqlite3_profile(db.ToInt64(), IntPtr.Zero.ToInt64(), IntPtr.Zero.ToInt64());
}
}
