httpserver.cpp File Reference

#include "httpserver.h"
#include "chainparamsbase.h"
#include "compat.h"
#include "util.h"
#include "utilstrencodings.h"
#include "netbase.h"
#include "rpc/protocol.h"
#include "sync.h"
#include "ui_interface.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <signal.h>
#include <future>
#include <event2/thread.h>
#include <event2/buffer.h>
#include <event2/util.h>
#include <event2/keyvalq_struct.h>
#include "support/events.h"

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Classes
class	HTTPWorkItem
	HTTP request work item. More...
class	WorkQueue< WorkItem >
	Simple work queue for distributing work over multiple threads. More...
class	WorkQueue< WorkItem >::ThreadCounter
	RAII object to keep track of number of running worker threads. More...
struct	HTTPPathHandler

Macros
#define	EVENT_LOG_WARN   _EVENT_LOG_WARN

Functions
bool	InitHTTPServer ()
	Initialize HTTP server. More...
bool	UpdateHTTPServerLogging (bool enable)
	Change logging level for libevent. More...
bool	StartHTTPServer ()
	Start HTTP server. More...
void	InterruptHTTPServer ()
	Interrupt HTTP server threads. More...
void	StopHTTPServer ()
	Stop HTTP server. More...
struct event_base *	EventBase ()
	Return evhttp event base. More...
void	RegisterHTTPHandler (const std::string &prefix, bool exactMatch, const HTTPRequestHandler &handler)
	Register handler for prefix. More...
void	UnregisterHTTPHandler (const std::string &prefix, bool exactMatch)
	Unregister handler for prefix. More...
std::string	urlDecode (const std::string &urlEncoded)

Variables
struct evhttp *	eventHTTP = nullptr
	HTTP server. More...
std::vector< HTTPPathHandler >	pathHandlers
	Handlers for (sub)paths. More...
std::vector< evhttp_bound_socket * >	boundSockets
	Bound listening sockets. More...
std::thread	threadHTTP
std::future< bool >	threadResult

Macro Definition Documentation

EVENT_LOG_WARN

#define EVENT_LOG_WARN   _EVENT_LOG_WARN

Function Documentation

EventBase()

struct event_base* EventBase

(

)

Return evhttp event base.

This can be used by submodules to queue timers or custom events.

Definition at line 510 of file httpserver.cpp.

InitHTTPServer()

bool InitHTTPServer

(

)

Initialize HTTP server.

Call this before RegisterHTTPHandler or EventBase().

Definition at line 368 of file httpserver.cpp.

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InterruptHTTPServer()

void InterruptHTTPServer

(

)

Interrupt HTTP server threads.

Definition at line 459 of file httpserver.cpp.

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RegisterHTTPHandler()

void RegisterHTTPHandler	(	const std::string &	prefix,
		bool	exactMatch,
		const HTTPRequestHandler &	handler
	)

Register handler for prefix.

If multiple handlers match a prefix, the first-registered one will be invoked.

Definition at line 652 of file httpserver.cpp.

StartHTTPServer()

bool StartHTTPServer

(

)

Start HTTP server.

This is separate from InitHTTPServer to give users race-condition-free time to register their handlers between InitHTTPServer and StartHTTPServer.

Definition at line 443 of file httpserver.cpp.

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StopHTTPServer()

void StopHTTPServer

(

)

Stop HTTP server.

Definition at line 474 of file httpserver.cpp.

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UnregisterHTTPHandler()

void UnregisterHTTPHandler	(	const std::string &	prefix,
		bool	exactMatch
	)

Unregister handler for prefix.

Definition at line 658 of file httpserver.cpp.

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UpdateHTTPServerLogging()

bool UpdateHTTPServerLogging

(

bool

enable

)

Change logging level for libevent.

Removes BCLog::LIBEVENT from logCategories if libevent doesn't support debug logging.

Definition at line 426 of file httpserver.cpp.

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urlDecode()

std::string urlDecode

(

const std::string &

urlEncoded

)

Definition at line 672 of file httpserver.cpp.

Variable Documentation

boundSockets

std::vector<evhttp_bound_socket *> boundSockets

Bound listening sockets.

Definition at line 178 of file httpserver.cpp.

eventHTTP

struct evhttp* eventHTTP = nullptr

HTTP server.

Definition at line 170 of file httpserver.cpp.

pathHandlers

std::vector<HTTPPathHandler> pathHandlers

Handlers for (sub)paths.

Definition at line 176 of file httpserver.cpp.

threadHTTP

std::thread threadHTTP

Definition at line 440 of file httpserver.cpp.

threadResult

std::future<bool> threadResult

Definition at line 441 of file httpserver.cpp.