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MqttClient was unable to publish in some cases

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This commit is contained in:
hsaturn
2021-03-22 01:19:26 +01:00
parent 620dbf31af
commit e71a4d5e87
2 changed files with 28 additions and 16 deletions
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15
src/TinyMqtt.h
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@@ -4,6 +4,11 @@
#include <string>
#include "StringIndexer.h"
enum MqttError
{
MqttOk = 0,
MqttNowhereToSend=1,
};
class Topic : public IndexedString
{
@@ -121,9 +126,9 @@ class MqttClient
void setCallback(CallBack fun) {callback=fun; };
// Publish from client to the world
void publish(const Topic&, const char* payload, size_t pay_length);
void publish(const Topic& t, const std::string& s) { publish(t,s.c_str(),s.length());}
void publish(const Topic& t) { publish(t, nullptr, 0);};
MqttError publish(const Topic&, const char* payload, size_t pay_length);
MqttError publish(const Topic& t, const std::string& s) { return publish(t,s.c_str(),s.length());}
MqttError publish(const Topic& t) { return publish(t, nullptr, 0);};
void subscribe(Topic topic) { subscriptions.insert(topic); }
void unsubscribe(Topic& topic);
@@ -151,7 +156,7 @@ class MqttClient
friend class MqttBroker;
MqttClient(MqttBroker* parent, WiFiClient& client);
// republish a received publish if topic matches any in subscriptions
void publish(const Topic& topic, MqttMessage& msg);
MqttError publish(const Topic& topic, MqttMessage& msg);
void clientAlive(uint32_t more_seconds);
void processMessage();
@@ -214,7 +219,7 @@ class MqttBroker
{ return compareString(auth_password, password, len); }
void publish(const MqttClient* source, const Topic& topic, MqttMessage& msg);
MqttError publish(const MqttClient* source, const Topic& topic, MqttMessage& msg);
// For clients that are added not by the broker itself
void addClient(MqttClient* client);