70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
#pragma once
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#include "http_request.h"
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#include "thread.h"
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#include "lib_begin.h"
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namespace cgv {
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namespace os {
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/// simple interface for a web server
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class CGV_API web_server
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{
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protected:
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unsigned int port;
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void* user_data;
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friend class web_server_provider;
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public:
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/// create a web server that listens to the given port
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web_server(unsigned int _port = 80);
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/// reimplement to handle requests
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virtual void handle_request(http_request& request) = 0;
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/// start the web server (does never return)
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void start();
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/// can only be called from a different thread
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void stop();
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/// return the port to which the web server listens
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unsigned int get_port() const;
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};
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/// web server interface that runs in its own thread
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class CGV_API web_server_thread : public thread, public web_server
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{
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public:
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/// create a web server that listens to the given port
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web_server_thread(unsigned int _port = 8080);
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/// calls the stop method of the web_server
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~web_server_thread();
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/// start the web server in a separate thread
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void start();
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/// reimplements the run method that simply starts the web server
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void run();
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};
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/// interface for a html_server provider
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class CGV_API web_server_provider
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{
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protected:
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void*& ref_user_data(web_server* instance) const;
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public:
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virtual void start_web_server(web_server* instance) = 0;
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virtual void stop_web_server(web_server* instance) = 0;
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};
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/// method to register a web server plugin
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extern CGV_API void register_web_server_provider(web_server_provider* wsp);
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/// template to facilitate registeration of a web server provider
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template <class T>
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struct web_server_provider_registration
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{
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web_server_provider_registration() {
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register_web_server_provider(new T());
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}
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};
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}
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}
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#include <cgv/config/lib_end.h> |