windows_service.cc File Reference

#include "squid.h"
#include "debug/Stream.h"
#include "globals.h"
#include "protos.h"
#include "SquidConfig.h"
#include "tools.h"
#include "windows_service.h"

Include dependency graph for windows_service.cc:

Go to the source code of this file.

Macros
#define	NOTIFYADDRCHANGE   "NotifyAddrChange"
#define	VENDOR   "squid-cache.org"
#define	SOFTWARENAME   PACKAGE_NAME
#define	SOFTWARE   "SOFTWARE"
#define	COMMANDLINE   "CommandLine"
#define	CONFIGFILE   "ConfigFile"
#define	CHANGESERVICECONFIG2   "ChangeServiceConfig2A"

Typedefs
typedef DWORD(WINAPI *	PFNotifyAddrChange) (OUT PHANDLE, IN LPOVERLAPPED)
typedef BOOL(WINAPI *	PFChangeServiceConfig2) (SC_HANDLE, DWORD, LPVOID)

Functions
static void	WIN32_Exit (void)
static unsigned int	GetOSVersion ()
void	WIN32_svcstatusupdate (DWORD, DWORD)
void WINAPI	WIN32_svcHandler (DWORD)
void WINAPI	SquidWinSvcMain (DWORD, char **)
static void	WIN32_Abort (int)
static int	WIN32_StoreKey (const char *, DWORD, unsigned char *, int)
static int	WIN32_create_key (void)
static void	WIN32_build_argv (char *)
static int	Win32SockInit (void)
static void	Win32SockCleanup (void)
void	WIN32_ExceptionHandlerCleanup (void)
void	WIN32_IpAddrChangeMonitorExit ()
static DWORD WINAPI	WIN32_IpAddrChangeMonitor (LPVOID lpParam)
DWORD	WIN32_IpAddrChangeMonitorInit ()
int	WIN32_Subsystem_Init (int *argc, char ***argv)
void	WIN32_RemoveService ()
void	WIN32_SetServiceCommandLine ()
void	WIN32_InstallService ()
void	WIN32_sendSignal (int WIN32_signal)
int	WIN32_StartService (int argc, char **argv)
void	Squid_Win32InvalidParameterHandler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t pReserved)

Variables
SQUIDCEXTERN LPCRITICAL_SECTION	dbg_mutex
static int	s_iInitCount = 0
static HANDLE	NotifyAddrChange_thread = INVALID_HANDLE_VALUE
static SERVICE_STATUS	svcStatus
static SERVICE_STATUS_HANDLE	svcHandle
static int	WIN32_argc
static char **	WIN32_argv
static char *	WIN32_module_name
static char	VENDORString [] = VENDOR
static char	SOFTWARENAMEString [] = SOFTWARENAME
static char	SOFTWAREString [] = SOFTWARE
static SC_ACTION	Squid_SCAction [] = { { SC_ACTION_RESTART, 60000 } }
static char	Squid_ServiceDescriptionString [] = SOFTWARENAME " " VERSION " WWW Proxy Server"
static SERVICE_DESCRIPTION	Squid_ServiceDescription = { Squid_ServiceDescriptionString }
static SERVICE_FAILURE_ACTIONS	Squid_ServiceFailureActions = { INFINITE, nullptr, nullptr, 1, Squid_SCAction }
static char	REGKEY [256] = SOFTWARE "\\" VENDOR "\\" SOFTWARENAME "\\"
static char *	keys []
static int	Squid_Aborting = 0

Macro Definition Documentation

CHANGESERVICECONFIG2

#define CHANGESERVICECONFIG2   "ChangeServiceConfig2A"

Definition at line 77 of file windows_service.cc.

COMMANDLINE

#define COMMANDLINE   "CommandLine"

Definition at line 70 of file windows_service.cc.

CONFIGFILE

#define CONFIGFILE   "ConfigFile"

Definition at line 71 of file windows_service.cc.

NOTIFYADDRCHANGE

#define NOTIFYADDRCHANGE   "NotifyAddrChange"

Definition at line 55 of file windows_service.cc.

SOFTWARE

#define SOFTWARE   "SOFTWARE"

Definition at line 68 of file windows_service.cc.

SOFTWARENAME

#define SOFTWARENAME   PACKAGE_NAME

Definition at line 66 of file windows_service.cc.

VENDOR

#define VENDOR   "squid-cache.org"

Definition at line 64 of file windows_service.cc.

Typedef Documentation

PFChangeServiceConfig2

typedef BOOL(WINAPI * PFChangeServiceConfig2) (SC_HANDLE, DWORD, LPVOID)

Definition at line 73 of file windows_service.cc.

PFNotifyAddrChange

typedef DWORD(WINAPI * PFNotifyAddrChange) (OUT PHANDLE, IN LPOVERLAPPED)

Definition at line 54 of file windows_service.cc.

Function Documentation

GetOSVersion()

static unsigned int GetOSVersion ( )

static

Definition at line 285 of file windows_service.cc.

References safe_free, and xstrdup.

Referenced by WIN32_Subsystem_Init().

Squid_Win32InvalidParameterHandler()

void Squid_Win32InvalidParameterHandler	(	const wchar_t *	expression,
		const wchar_t *	function,
		const wchar_t *	file,
		unsigned int	line,
		uintptr_t	pReserved
	)

Definition at line 989 of file windows_service.cc.

Referenced by WIN32_Subsystem_Init().

SquidWinSvcMain()

void WINAPI SquidWinSvcMain	(	DWORD	,
		char **
	)

Referenced by WIN32_StartService().

WIN32_Abort()

void WIN32_Abort ( int  sig )

static

Definition at line 375 of file windows_service.cc.

References Squid_Aborting, svcStatus, and WIN32_Exit().

Referenced by WIN32_Subsystem_Init().

WIN32_build_argv()

static void WIN32_build_argv ( char *  cmd )

static

Definition at line 238 of file windows_service.cc.

References WIN32_argc, WIN32_argv, WIN32_module_name, xisspace, xmalloc, xrealloc(), and xstrdup.

Referenced by WIN32_Subsystem_Init().

WIN32_create_key()

static int WIN32_create_key ( void  )

static

Definition at line 101 of file windows_service.cc.

References keys, and NULL.

Referenced by WIN32_StoreKey().

WIN32_ExceptionHandlerCleanup()

void WIN32_ExceptionHandlerCleanup

(

void

)

Referenced by WIN32_Exit().

WIN32_Exit()

void WIN32_Exit ( void  )

static

Definition at line 396 of file windows_service.cc.

References dbg_mutex, Squid_Aborting, svcHandle, svcStatus, WIN32_ExceptionHandlerCleanup(), WIN32_IpAddrChangeMonitorExit(), and Win32SockCleanup().

Referenced by WIN32_Abort(), and WIN32_Subsystem_Init().

WIN32_InstallService()

void WIN32_InstallService

(

void

)

Definition at line 719 of file windows_service.cc.

References APP_SHORTNAME, SBuf::c_str(), CHANGESERVICECONFIG2, CONFIG_HOST_TYPE, ConfigFile, CONFIGFILE, SBuf::isEmpty(), keys, REGKEY, service_name, Squid_ServiceDescription, Squid_ServiceFailureActions, SQUIDSBUFPH, SQUIDSBUFPRINT, version_string, WIN32_StoreKey(), and xstrdup.

Referenced by SquidMain().

WIN32_IpAddrChangeMonitor()

static DWORD WINAPI WIN32_IpAddrChangeMonitor ( LPVOID  lpParam )

static

Definition at line 418 of file windows_service.cc.

References DBG_IMPORTANT, debugs, NOTIFYADDRCHANGE, NULL, and reconfigure().

Referenced by WIN32_IpAddrChangeMonitorInit().

WIN32_IpAddrChangeMonitorExit()

void WIN32_IpAddrChangeMonitorExit

(

)

Definition at line 385 of file windows_service.cc.

References NotifyAddrChange_thread.

Referenced by WIN32_Exit().

WIN32_IpAddrChangeMonitorInit()

DWORD WIN32_IpAddrChangeMonitorInit

(

)

Definition at line 441 of file windows_service.cc.

References Config, DBG_IMPORTANT, debugs, NotifyAddrChange_thread, NULL, SquidConfig::onoff, SquidConfig::WIN32_IpAddrChangeMonitor, and WIN32_IpAddrChangeMonitor().

Referenced by mainInitialize().

WIN32_RemoveService()

void WIN32_RemoveService

(

void

)

Definition at line 648 of file windows_service.cc.

References APP_SHORTNAME, SBuf::c_str(), SBuf::isEmpty(), keys, NULL, REGKEY, service_name, SQUIDSBUFPH, SQUIDSBUFPRINT, and svcStatus.

Referenced by SquidMain().

WIN32_sendSignal()

void WIN32_sendSignal

(

int

WIN32_signal

)

Definition at line 799 of file windows_service.cc.

References APP_SHORTNAME, SBuf::c_str(), SBuf::isEmpty(), NULL, service_name, SQUIDSBUFPH, and SQUIDSBUFPRINT.

Referenced by sendSignal().

WIN32_SetServiceCommandLine()

void WIN32_SetServiceCommandLine

(

void

)

Definition at line 704 of file windows_service.cc.

References APP_SHORTNAME, SBuf::c_str(), COMMANDLINE, SBuf::isEmpty(), keys, REGKEY, service_name, and WIN32_StoreKey().

Referenced by SquidMain().

WIN32_StartService()

int WIN32_StartService	(	int	argc,
		char **	argv
	)

Definition at line 894 of file windows_service.cc.

References SBuf::c_str(), keys, O_TEXT, REGKEY, service_name, and SquidWinSvcMain().

Referenced by main().

WIN32_StoreKey()

static int WIN32_StoreKey ( const char *  key, DWORD  type, unsigned char *  value, int  value_size  )

static

Definition at line 167 of file windows_service.cc.

References REGKEY, and WIN32_create_key().

Referenced by WIN32_InstallService(), and WIN32_SetServiceCommandLine().

WIN32_Subsystem_Init()

int WIN32_Subsystem_Init	(	int *	argc,
		char ***	argv
	)

Definition at line 459 of file windows_service.cc.

References SBuf::c_str(), COMMANDLINE, ConfigFile, CONFIGFILE, GetOSVersion(), REGKEY, safe_free, service_name, Squid_MaxFD, Squid_Win32InvalidParameterHandler(), svcHandle, svcStatus, WIN32_Abort(), WIN32_argc, WIN32_argv, WIN32_build_argv(), WIN32_Exit(), WIN32_module_name, WIN32_svcHandler(), Win32SockInit(), xmalloc, and xstrdup.

Referenced by SquidMain().

WIN32_svcHandler()

void WINAPI WIN32_svcHandler

(

DWORD

Opcode

)

Definition at line 578 of file windows_service.cc.

References DBG_IMPORTANT, debugs, reconfigure(), rotate_logs(), shut_down(), sigusr2_handle(), svcHandle, and svcStatus.

Referenced by WIN32_Subsystem_Init().

WIN32_svcstatusupdate()

void WIN32_svcstatusupdate	(	DWORD	svcstate,
		DWORD	WaitHint
	)

Definition at line 567 of file windows_service.cc.

References svcHandle, and svcStatus.

Referenced by SignalEngine::doShutdown(), SquidMain(), and SquidShutdown().

Win32SockCleanup()

static void Win32SockCleanup ( void  )

static

Definition at line 981 of file windows_service.cc.

References s_iInitCount.

Referenced by main(), IcmpPinger::Open(), and WIN32_Exit().

Win32SockInit()

static int Win32SockInit ( void  )

static

Definition at line 930 of file windows_service.cc.

References s_iInitCount.

Referenced by WIN32_Subsystem_Init().

Variable Documentation

dbg_mutex

SQUIDCEXTERN LPCRITICAL_SECTION dbg_mutex

Definition at line 48 of file windows_service.cc.

Referenced by Debug::LogMessage(), and WIN32_Exit().

keys

char* keys[]

static

Initial value:

= {
    SOFTWAREString,     
    VENDORString,       
    SOFTWARENAMEString,   
    nullptr,       
    NULL        
}

Definition at line 84 of file windows_service.cc.

Referenced by Security::ServerOptions::createStaticServerContext(), Ssl::InitClientContext(), Notes::ReservedKeys(), WIN32_create_key(), WIN32_InstallService(), WIN32_RemoveService(), WIN32_SetServiceCommandLine(), and WIN32_StartService().

NotifyAddrChange_thread

HANDLE NotifyAddrChange_thread = INVALID_HANDLE_VALUE

static

Definition at line 51 of file windows_service.cc.

Referenced by WIN32_IpAddrChangeMonitorExit(), and WIN32_IpAddrChangeMonitorInit().

REGKEY

char REGKEY[256] = SOFTWARE "\\" VENDOR "\\" SOFTWARENAME "\\"

static

Definition at line 83 of file windows_service.cc.

Referenced by WIN32_InstallService(), WIN32_RemoveService(), WIN32_SetServiceCommandLine(), WIN32_StartService(), WIN32_StoreKey(), and WIN32_Subsystem_Init().

s_iInitCount

int s_iInitCount = 0

static

Definition at line 50 of file windows_service.cc.

Referenced by Win32SockCleanup(), and Win32SockInit().

SOFTWARENAMEString

char SOFTWARENAMEString[] = SOFTWARENAME

static

Definition at line 67 of file windows_service.cc.

SOFTWAREString

char SOFTWAREString[] = SOFTWARE

static

Definition at line 69 of file windows_service.cc.

Squid_Aborting

int Squid_Aborting = 0

static

Definition at line 92 of file windows_service.cc.

Referenced by WIN32_Abort(), and WIN32_Exit().

Squid_SCAction

SC_ACTION Squid_SCAction[] = { { SC_ACTION_RESTART, 60000 } }

static

Definition at line 79 of file windows_service.cc.

Squid_ServiceDescription

SERVICE_DESCRIPTION Squid_ServiceDescription = { Squid_ServiceDescriptionString }

static

Definition at line 81 of file windows_service.cc.

Referenced by WIN32_InstallService().

Squid_ServiceDescriptionString

char Squid_ServiceDescriptionString[] = SOFTWARENAME " " VERSION " WWW Proxy Server"

static

Definition at line 80 of file windows_service.cc.

Squid_ServiceFailureActions

SERVICE_FAILURE_ACTIONS Squid_ServiceFailureActions = { INFINITE, nullptr, nullptr, 1, Squid_SCAction }

static

Definition at line 82 of file windows_service.cc.

Referenced by WIN32_InstallService().

svcHandle

SERVICE_STATUS_HANDLE svcHandle

static

Definition at line 59 of file windows_service.cc.

Referenced by WIN32_Exit(), WIN32_Subsystem_Init(), WIN32_svcHandler(), and WIN32_svcstatusupdate().

svcStatus

SERVICE_STATUS svcStatus

static

Definition at line 58 of file windows_service.cc.

Referenced by WIN32_Abort(), WIN32_Exit(), WIN32_RemoveService(), WIN32_Subsystem_Init(), WIN32_svcHandler(), and WIN32_svcstatusupdate().

VENDORString

char VENDORString[] = VENDOR

static

Definition at line 65 of file windows_service.cc.

WIN32_argc

int WIN32_argc

static

Definition at line 60 of file windows_service.cc.

Referenced by WIN32_build_argv(), and WIN32_Subsystem_Init().

WIN32_argv

char** WIN32_argv

static

Definition at line 61 of file windows_service.cc.

Referenced by WIN32_build_argv(), and WIN32_Subsystem_Init().

WIN32_module_name

char* WIN32_module_name

static

Definition at line 62 of file windows_service.cc.

Referenced by WIN32_build_argv(), and WIN32_Subsystem_Init().