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Connection with username and password #5

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Connection with username and password
azelcs Feb 15, 2023
6c69fdb
Update readme
azelcs Feb 15, 2023
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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ end
### Available methods - connection:

* ```client.connect(String url)``` - raises OPCUAClient::Error if unsuccessful
* ```client.connect_username(String url, String username, String password)``` - raises OPCUAClient::Error if unsuccessful
* ```client.disconnect => Fixnum``` - returns status

### Available methods - reads and writes:
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27 changes: 27 additions & 0 deletions ext/opcua_client/opcua_client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -197,6 +197,32 @@ static VALUE rb_connect(VALUE self, VALUE v_connectionString) {
}
}

static VALUE rb_connect_username(VALUE self, VALUE v_connectionString, VALUE v_username, VALUE v_password) {
if (
RB_TYPE_P(v_connectionString, T_STRING) != 1 ||
RB_TYPE_P(v_username, T_STRING) != 1 ||
RB_TYPE_P(v_password, T_STRING) != 1
) {
return raise_invalid_arguments_error();
}

char *connectionString = StringValueCStr(v_connectionString);
char *username = StringValueCStr(v_username);
char *password = StringValueCStr(v_password);

struct UninitializedClient * uclient;
TypedData_Get_Struct(self, struct UninitializedClient, &UA_Client_Type, uclient);
UA_Client *client = uclient->client;

UA_StatusCode status = UA_Client_connect_username(client, connectionString, username, password);

if (status == UA_STATUSCODE_GOOD) {
return Qnil;
} else {
return raise_ua_status_error(status);
}
}

static VALUE rb_createSubscription(VALUE self) {
struct UninitializedClient * uclient;
TypedData_Get_Struct(self, struct UninitializedClient, &UA_Client_Type, uclient);
Expand Down Expand Up @@ -839,6 +865,7 @@ void Init_opcua_client()
rb_define_method(cClient, "do_mon_cycle!", rb_run_single_monitoring_cycle_bang, 0);

rb_define_method(cClient, "connect", rb_connect, 1);
rb_define_method(cClient, "connect_username", rb_connect_username, 3);
rb_define_method(cClient, "disconnect", rb_disconnect, 0);
rb_define_method(cClient, "state", rb_state, 0);

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