gui_syncio.c File Reference

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Functions
GWEN_SYNCIO *	GWEN_Gui_ExtendSyncIo (const char *url, const char *defaultProto, int defaultPort, GWEN_SYNCIO *baseSio)
int GWENHYWFAR_CB	GWEN_Gui_Internal_GetSyncIo (GWEN_UNUSED GWEN_GUI *gui, const char *url, const char *defaultProto, int defaultPort, GWEN_SYNCIO **pSio)

Function Documentation

GWEN_Gui_ExtendSyncIo()

GWEN_SYNCIO * GWEN_Gui_ExtendSyncIo	(	const char *	url,
		const char *	defaultProto,
		int	defaultPort,
		GWEN_SYNCIO *	baseSio
	)

Stack sync io layers above the given base layer.

This is a convenience function to extend a base layer (e.g. created by GWEN_SyncIo_Socket_new) to support HTTP or HTTPS over the given base layer.

You can use this function to allow for e.g. HTTPS over a socket created by functions GWEN_Socket_Accept and GWEN_SyncIo_Socket_TakeOver.

The caller is responsible for freeing the object returned (if any).

Returns

syncio object supporting the given protocol (e.g. HTTP, HTTPS), NULL on error

Parameters

url	url to which the caller wants to connect to. You should call GWEN_Url_fromString() to get the information required to determine the protocol and destination.
defaultProto	default protocol name if not specified by the url (e.g. "http", "https")
defaultPort	default port if not specified by the url
baseSio	base layer to extend (e.g. created by GWEN_SyncIo_Socket_new)

Definition at line 29 of file gui_syncio.c.

References DBG_ERROR, DBG_INFO, GWEN_Buffer_free(), GWEN_Buffer_GetStart(), GWEN_Buffer_new(), GWEN_DB_FLAGS_OVERWRITE_VARS, GWEN_DB_SetCharValue(), GWEN_Gui_GetGui(), GWEN_LOGDOMAIN, GWEN_SyncIo_Buffered_new(), GWEN_SyncIo_free(), GWEN_SyncIo_Http_GetDbCommandOut(), GWEN_SyncIo_Http_GetDbHeaderOut(), GWEN_SyncIo_Http_new(), GWEN_SyncIo_Tls_new(), GWEN_SyncIo_Tls_SetRemoteHostName(), GWEN_Url_free(), GWEN_Url_fromString(), GWEN_Url_GetPort(), GWEN_Url_GetProtocol(), GWEN_Url_GetServer(), GWEN_Url_toCommandString(), and NULL.

Referenced by GWEN_Gui_Internal_GetSyncIo(), and GWEN_HttpSession_fromSocketPassive().

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GWEN_Gui_Internal_GetSyncIo()

int GWENHYWFAR_CB GWEN_Gui_Internal_GetSyncIo	(	GWEN_UNUSED GWEN_GUI *	gui,
		const char *	url,
		const char *	defaultProto,
		int	defaultPort,
		GWEN_SYNCIO **	pSio
	)

Definition at line 153 of file gui_syncio.c.

References DBG_ERROR, DBG_INFO, GWEN_AddressFamilyIP, GWEN_ERROR_GENERIC, GWEN_ERROR_INVALID, GWEN_Gui_ExtendSyncIo(), GWEN_LOGDOMAIN, GWEN_SocketTypeTCP, GWEN_SyncIo_free(), GWEN_SyncIo_Socket_new(), GWEN_SyncIo_Socket_SetAddress(), GWEN_SyncIo_Socket_SetPort(), GWEN_Url_free(), GWEN_Url_fromString(), GWEN_Url_GetPort(), GWEN_Url_GetProtocol(), GWEN_Url_GetServer(), and NULL.

Referenced by GWEN_Gui_new().

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