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[commands] Stop command execution, if command function returns an unkown

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command state
This commit is contained in:
chme 2016-08-06 06:50:27 +02:00
parent da83af04e2
commit 1238fe124a
1 changed files with 8 additions and 8 deletions
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16
src/commands.c
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@ -65,7 +65,7 @@ command_cb_async(struct commands_base *cmdbase, struct command *cmd)
cmdstate = cmd->func(cmd->arg, &cmd->ret);
// Only free arg if there are no pending events (used in worker.c)
if (cmdstate == COMMAND_END && cmd->arg)
if (cmdstate != COMMAND_PENDING && cmd->arg)
free(cmd->arg);
free(cmd);
@ -84,7 +84,13 @@ command_cb_sync(struct commands_base *cmdbase, struct command *cmd)
pthread_mutex_lock(&cmd->lck);
cmdstate = cmd->func(cmd->arg, &cmd->ret);
if (cmdstate == COMMAND_END)
if (cmdstate == COMMAND_PENDING)
{
// Command execution is waiting for pending events before returning to the caller
cmdbase->current_cmd = cmd;
cmd->pending = cmd->ret;
}
else
{
// Command execution finished, execute the bottom half function
if (cmd->ret == 0 && cmd->func_bh)
@ -98,12 +104,6 @@ command_cb_sync(struct commands_base *cmdbase, struct command *cmd)
event_add(cmdbase->command_event, NULL);
}
else
{
// Command execution is waiting for pending events before returning to the caller
cmdbase->current_cmd = cmd;
cmd->pending = cmd->ret;
}
}
/*