Hi, before upgrading from 3.x to 5.x, we used to detect if a mongoose
instance was already running with code like the following:
mg_ctx = mg_start(&handleMongooseEvent, NULL, serverOptions);
if (!mg_ctx)
{
char message[1024];
sprintf(message,
"Unable to start mongoose on port: %s\n"
"The port may already be in use.\n", getListeningPort());
_die(message);
}
This was very helpful for our users. Now with 5.4, the following code no
longer works because create_server still returns a valid mg_server, even if
another mongoose instance is already running on the same port.
mg_server = mg_create_server(NULL, &handleMongooseEvent);
if (!mg_server)
{
// never get here, even if another mongoose is already running on the
same port
}
What is the recommended way to detect this case and throw an error with the
new API?
Thanks,
Scott
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