static int wait_to_complete_snapshot_item(GHashTable *pid_table, GPtrArray *target_array, complete_snapshot_item_mapping_function complete_snapshot_item_mapping)
{
int wstatus;
pid_t pid = wait(&wstatus);
if(pid == -1)
return FALSE;
else
{
Target *target;
ProcReact_Status status;
/* Find the corresponding snapshot mapping and remove it from the pids table */
SnapshotMapping *mapping = g_hash_table_lookup(pid_table, &pid);
g_hash_table_remove(pid_table, &pid);
/* Mark mapping as transferred to prevent it from snapshotting again */
mapping->transferred = TRUE;
/* Signal the target to make the CPU core available again */
target = find_target(target_array, mapping->target);
signal_available_target_core(target);
/* Return the status */
int result = procreact_retrieve_boolean(pid, wstatus, &status);
complete_snapshot_item_mapping(mapping, status, result);
return(status == PROCREACT_STATUS_OK && result);
}
}
static void wait_for_activation_or_deactivation(const int activate, GHashTable *pids, GPtrArray *target_array)
{
int status;
Target *target;
/* Wait for an activation/deactivation process to finish */
pid_t pid = wait(&status);
if(pid != -1)
{
/* Find the corresponding activation mapping and remove it from the pids table */
ActivationMapping *mapping = g_hash_table_lookup(pids, &pid);
g_hash_table_remove(pids, &pid);
/* Change the status of the mapping, if the process returns success */
if(WEXITSTATUS(status) == 0)
{
if(activate)
mapping->status = ACTIVATIONMAPPING_ACTIVATED;
else
mapping->status = ACTIVATIONMAPPING_DEACTIVATED;
}
else
{
mapping->status = ACTIVATIONMAPPING_ERROR;
if(activate)
g_printerr("[target: %s]: Activation failed of service: %s\n", mapping->target, mapping->key);
else
g_printerr("[target: %s]: Deactivation failed of service: %s\n", mapping->target, mapping->key);
}
/* Signal the target to make the CPU core available again */
target = find_target(target_array, mapping->target);
signal_available_target_core(target);
}
}
