void conflict_handler_ignore(OSyncEngine *engine, OSyncMappingEngine *mapping, void *user_data)
{
OSyncError *error = NULL;
num_mapping_conflicts++;
if (user_data)
fail_unless(osync_mapping_engine_num_changes(mapping) == GPOINTER_TO_UINT(user_data), NULL);
fail_unless(num_engine_end_conflicts == 0, NULL);
osync_engine_mapping_ignore_conflict(engine, mapping, &error);
fail_unless(error == NULL, NULL);
}
void conflict_handler_delay(OSyncEngine *engine, OSyncMappingEngine *mapping, void *user_data)
{
osync_trace(TRACE_ENTRY, "%s(%p, %p, %p)", __func__, engine, mapping, user_data);
num_mapping_conflicts++;
if (user_data)
fail_unless(osync_mapping_engine_num_changes(mapping) == GPOINTER_TO_UINT(user_data), NULL);
fail_unless(num_engine_end_conflicts == 0, NULL);
gengine = engine;
g_thread_create ((GThreadFunc)solve_conflict, mapping, TRUE, NULL);
osync_trace(TRACE_EXIT, "%s", __func__);
}
void conflict_handler_abort(OSyncEngine *engine, OSyncMappingEngine *mapping, void *user_data)
{
OSyncError *error = NULL;
osync_trace(TRACE_ENTRY, "%s(%p, %p, %p)", __func__, engine, mapping, user_data);
if (user_data)
fail_unless(osync_mapping_engine_num_changes(mapping) == GPOINTER_TO_UINT(user_data), NULL);
fail_unless(num_engine_end_conflicts == 0, NULL);
fail_unless(osync_engine_abort(engine, &error), NULL);
osync_trace(TRACE_EXIT, "%s", __func__);
}
void conflict_handler_choose_modified(OSyncEngine *engine, OSyncMappingEngine *mapping, void *user_data)
{
OSyncError *error = NULL;
unsigned int i;
osync_trace(TRACE_ENTRY, "%s(%p, %p, %p)", __func__, engine, mapping, user_data);
num_mapping_conflicts++;
if (user_data)
fail_unless(osync_mapping_engine_num_changes(mapping) == GPOINTER_TO_UINT(user_data), NULL);
fail_unless(num_engine_end_conflicts == 0, NULL);
for (i = 0; i < osync_mapping_engine_num_changes(mapping); i++) {
OSyncChange *change = osync_mapping_engine_nth_change(mapping, i);
if (osync_change_get_changetype(change) == OSYNC_CHANGE_TYPE_MODIFIED) {
osync_assert(osync_mapping_engine_solve(mapping, change, &error));
osync_assert(error == NULL);
osync_trace(TRACE_EXIT, "%s", __func__);
return;
}
}
fail("");
}
void conflict_handler_choose_first(OSyncEngine *engine, OSyncMappingEngine *mapping, void *user_data)
{
OSyncChange *change = NULL;
OSyncError *error = NULL;
osync_trace(TRACE_ENTRY, "%s(%p, %p, %p)", __func__, engine, mapping, user_data);
num_mapping_conflicts++;
if (user_data)
fail_unless(osync_mapping_engine_num_changes(mapping) == GPOINTER_TO_UINT(user_data), NULL);
fail_unless(num_engine_end_conflicts == 0, NULL);
change = osync_mapping_engine_member_change(mapping, 1);
osync_assert(osync_engine_mapping_solve(engine, mapping, change, &error));
osync_assert(error == NULL);
osync_trace(TRACE_EXIT, "%s", __func__);
}
static OSyncMappingEntryEngine *_osync_mapping_engine_get_latest_entry(OSyncMappingEngine *engine, OSyncError **error)
{
OSyncMappingEntryEngine *latest_entry = NULL;
OSyncChange *latest_change = NULL;
time_t latest = 0;
int i;
osync_trace(TRACE_ENTRY, "%s(%p, %p)", __func__, engine, error);
osync_trace(TRACE_INTERNAL, "mapping number: %i", osync_mapping_engine_num_changes(engine));
for (i=0; i < osync_mapping_engine_num_changes(engine); i++) {
OSyncChange *change = osync_mapping_engine_nth_change(engine, i);
OSyncData *data = NULL;
time_t cur = 0;
if (osync_change_get_changetype(change) == OSYNC_CHANGE_TYPE_UNKNOWN)
continue;
data = osync_change_get_data(change);
if (!osync_data_has_data(data))
continue;
cur = osync_data_get_revision(data, error);
if (cur < 0)
goto error;
/* If there are several changes/entries having the
same _and_ the latest revision -> don't declare
a latest_change. Since it's not guranteed that those are
equal, even with the _same_ revision.
*/
if (cur == latest)
latest_change = NULL;
if (cur <= latest)
continue;
latest = cur;
latest_change = change;
}
if (!latest_change) {
osync_trace(TRACE_EXIT, "%s: Can't find the latest change.",
__func__);
return NULL;
}
latest_entry = _osync_mapping_engine_find_entry(engine, latest_change);
if (!latest_entry) {
osync_error_set(error, OSYNC_ERROR_GENERIC, "Can't find the latest entry of the latest change.");
goto error;
}
osync_trace(TRACE_EXIT, "%s: %p", __func__, latest_entry);
return latest_entry;
error:
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return NULL;
}