2021-03-02 11:31:24 +08:00
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#pragma once
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#include "../stdlib/string.hpp"
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2021-03-08 15:03:32 +08:00
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#include "mqtt_header.hpp"
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2021-03-02 11:31:24 +08:00
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namespace acl {
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2021-03-07 12:45:22 +08:00
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class ACL_CPP_API mqtt_message {
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2021-03-02 11:31:24 +08:00
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public:
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mqtt_message(mqtt_type_t type);
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2021-03-08 15:03:32 +08:00
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mqtt_message(const mqtt_header& header);
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2021-03-02 11:31:24 +08:00
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virtual ~mqtt_message(void);
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2021-03-05 14:30:21 +08:00
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public:
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virtual bool to_string(string& out) {
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(void) out;
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return false;
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}
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virtual int update(const char* data, int dlen) {
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(void) data;
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return dlen;
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}
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virtual bool is_finished(void) const {
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return false;
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}
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2021-03-08 15:03:32 +08:00
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mqtt_header& get_header(void) {
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return header_;
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2021-03-02 17:40:14 +08:00
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}
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2021-03-02 11:31:24 +08:00
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2021-03-08 19:57:24 +08:00
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const mqtt_header& get_header(void) const {
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return header_;
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}
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2021-03-09 16:16:32 +08:00
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public:
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static mqtt_message* create_message(const mqtt_header& header);
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2021-03-08 15:03:32 +08:00
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protected:
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mqtt_header header_;
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2021-03-02 11:31:24 +08:00
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void pack_add(unsigned char ch, string& out);
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void pack_add(unsigned short n, string& out);
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void pack_add(const string& s, string& out);
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bool unpack_short(const char* data, size_t len, unsigned short& out);
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};
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} // namespace acl
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