plugin.c File Reference

#include "plugin_p.h"
#include <gwenhywfar/buffer.h>
#include <gwenhywfar/debug.h>
#include <gwenhywfar/directory.h>
#include <gwenhywfar/pathmanager.h>
#include <gwenhywfar/gwenhywfar.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <ctype.h>

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Functions
void	GWEN_Plugin_Attach (GWEN_PLUGIN *p)
void	GWEN_Plugin_free (GWEN_PLUGIN *p)
const char *	GWEN_Plugin_GetFileName (const GWEN_PLUGIN *p)
GWEN_LIBLOADER *	GWEN_Plugin_GetLibLoader (const GWEN_PLUGIN *p)
GWEN_PLUGIN_MANAGER *	GWEN_Plugin_GetManager (const GWEN_PLUGIN *p)
const char *	GWEN_Plugin_GetName (const GWEN_PLUGIN *p)
int	GWEN_Plugin_ModuleFini (void)
int	GWEN_Plugin_ModuleInit (void)
GWEN_PLUGIN *	GWEN_Plugin_new (GWEN_PLUGIN_MANAGER *pm, const char *name, const char *fileName)
void	GWEN_Plugin_SetLibLoader (GWEN_PLUGIN *p, GWEN_LIBLOADER *ll)
GWEN_PLUGIN *	GWEN_PluginManager__FindPlugin (GWEN_PLUGIN_MANAGER *pm, const char *s)
int	GWEN_PluginManager_AddPath (GWEN_PLUGIN_MANAGER *pm, const char *callingLib, const char *s)
int	GWEN_PluginManager_AddPathFromWinReg (GWEN_UNUSED GWEN_PLUGIN_MANAGER *pm, GWEN_UNUSED const char *callingLib, GWEN_UNUSED const char *keypath, GWEN_UNUSED const char *varname)
void	GWEN_PluginManager_AddPlugin (GWEN_PLUGIN_MANAGER *pm, GWEN_PLUGIN *p)
int	GWEN_PluginManager_AddRelPath (GWEN_PLUGIN_MANAGER *pm, const char *callingLib, const char *s, GWEN_PATHMANAGER_RELMODE rm)
GWEN_PLUGIN_MANAGER *	GWEN_PluginManager_FindPluginManager (const char *s)
void	GWEN_PluginManager_free (GWEN_PLUGIN_MANAGER *pm)
const char *	GWEN_PluginManager_GetName (const GWEN_PLUGIN_MANAGER *pm)
GWEN_STRINGLIST *	GWEN_PluginManager_GetPaths (const GWEN_PLUGIN_MANAGER *pm)
GWEN_PLUGIN *	GWEN_PluginManager_GetPlugin (GWEN_PLUGIN_MANAGER *pm, const char *s)
GWEN_PLUGIN_DESCRIPTION *	GWEN_PluginManager_GetPluginDescr (GWEN_PLUGIN_MANAGER *pm, const char *modName)
GWEN_PLUGIN_DESCRIPTION_LIST2 *	GWEN_PluginManager_GetPluginDescrs (GWEN_PLUGIN_MANAGER *pm)
int	GWEN_PluginManager_InsertPath (GWEN_PLUGIN_MANAGER *pm, const char *callingLib, const char *s)
int	GWEN_PluginManager_InsertRelPath (GWEN_PLUGIN_MANAGER *pm, const char *callingLib, const char *relpath, GWEN_PATHMANAGER_RELMODE rm)
GWEN_PLUGIN *	GWEN_PluginManager_LoadPlugin (GWEN_PLUGIN_MANAGER *pm, const char *modname)
GWEN_PLUGIN *	GWEN_PluginManager_LoadPluginFile (GWEN_PLUGIN_MANAGER *pm, const char *modname, const char *fname)
GWEN_PLUGIN_MANAGER *	GWEN_PluginManager_new (const char *name, const char *destLib)
int	GWEN_PluginManager_Register (GWEN_PLUGIN_MANAGER *pm)
int	GWEN_PluginManager_RemovePath (GWEN_PLUGIN_MANAGER *pm, const char *callingLib, const char *s)
int	GWEN_PluginManager_Unregister (GWEN_PLUGIN_MANAGER *pm)

Variables
static GWEN_PLUGIN_MANAGER_LIST *	gwen_plugin_manager__list =0

Function Documentation

GWEN_Plugin_Attach()

void GWEN_Plugin_Attach

(

GWEN_PLUGIN *

p

)

Definition at line 125 of file plugin.c.

References DBG_MEM_INC.

GWEN_Plugin_free()

void GWEN_Plugin_free

(

GWEN_PLUGIN *

p

)

Definition at line 104 of file plugin.c.

References DBG_MEM_DEC, GWEN_FREE_OBJECT, GWEN_INHERIT_FINI, GWEN_LibLoader_CloseLibrary(), GWEN_LibLoader_free(), and GWEN_LIST_FINI.

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GWEN_Plugin_GetFileName()

const char* GWEN_Plugin_GetFileName

(

const GWEN_PLUGIN *

p

)

Definition at line 151 of file plugin.c.

GWEN_Plugin_GetLibLoader()

GWEN_LIBLOADER* GWEN_Plugin_GetLibLoader

(

const GWEN_PLUGIN *

p

)

Definition at line 159 of file plugin.c.

GWEN_Plugin_GetManager()

GWEN_PLUGIN_MANAGER* GWEN_Plugin_GetManager

(

const GWEN_PLUGIN *

p

)

Definition at line 135 of file plugin.c.

Referenced by GWEN_Crypt_TokenOHBCI_Plugin_CreateToken().

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GWEN_Plugin_GetName()

const char* GWEN_Plugin_GetName

(

const GWEN_PLUGIN *

p

)

Definition at line 143 of file plugin.c.

Referenced by _checkPlugin().

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GWEN_Plugin_ModuleFini()

int GWEN_Plugin_ModuleFini

(

void

)

Definition at line 73 of file plugin.c.

References gwen_plugin_manager__list.

Referenced by GWEN_Fini().

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GWEN_Plugin_ModuleInit()

int GWEN_Plugin_ModuleInit

(

void

)

Definition at line 65 of file plugin.c.

References gwen_plugin_manager__list.

Referenced by GWEN_Init().

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GWEN_Plugin_new()

GWEN_PLUGIN* GWEN_Plugin_new	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	name,
		const char *	fileName
	)

Definition at line 81 of file plugin.c.

References DBG_MEM_INC, GWEN_INHERIT_INIT, GWEN_LIST_INIT, and GWEN_NEW_OBJECT.

Referenced by GWEN_ConfigMgr_Plugin_new(), GWEN_Crypt_Token_Plugin_new(), and GWEN_DBIO_Plugin_new().

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GWEN_Plugin_SetLibLoader()

void GWEN_Plugin_SetLibLoader	(	GWEN_PLUGIN *	p,
		GWEN_LIBLOADER *	ll
	)

Definition at line 167 of file plugin.c.

Referenced by GWEN_PluginManager_LoadPlugin(), and GWEN_PluginManager_LoadPluginFile().

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GWEN_PluginManager__FindPlugin()

GWEN_PLUGIN* GWEN_PluginManager__FindPlugin	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	s
	)

Definition at line 511 of file plugin.c.

Referenced by GWEN_PluginManager_GetPlugin().

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GWEN_PluginManager_AddPath()

int GWEN_PluginManager_AddPath	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	callingLib,
		const char *	path
	)

Add a directory path to lookup plugins from. The plugin manager must already be registered with Gwen (using GWEN_PluginManager_Register) otherwise the path can not be added

Definition at line 223 of file plugin.c.

References GWEN_PathManager_AddPath().

Referenced by GWEN_ConfigMgr_ModuleInit(), GWEN_Crypt_Token_ModuleInit(), and GWEN_DBIO_ModuleInit().

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GWEN_PluginManager_AddPathFromWinReg()

int GWEN_PluginManager_AddPathFromWinReg	(	GWEN_UNUSED GWEN_PLUGIN_MANAGER *	pm,
		GWEN_UNUSED const char *	callingLib,
		GWEN_UNUSED const char *	keypath,
		GWEN_UNUSED const char *	varname
	)

Definition at line 349 of file plugin.c.

GWEN_PluginManager_AddPlugin()

void GWEN_PluginManager_AddPlugin	(	GWEN_PLUGIN_MANAGER *	pm,
		GWEN_PLUGIN *	p
	)

Add a plugin to this plugin manager. Normally plugins are loaded upon GWEN_PluginManager_GetPlugin. This function allows for plugins that are created by other means (e.g. by static linking)

Definition at line 715 of file plugin.c.

References DBG_ERROR.

GWEN_PluginManager_AddRelPath()

int GWEN_PluginManager_AddRelPath	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	callingLib,
		const char *	s,
		GWEN_PATHMANAGER_RELMODE	rm
	)

Definition at line 236 of file plugin.c.

References GWEN_PathManager_AddRelPath().

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GWEN_PluginManager_FindPluginManager()

GWEN_PLUGIN_MANAGER* GWEN_PluginManager_FindPluginManager

(

const char *

s

)

Definition at line 548 of file plugin.c.

References gwen_plugin_manager__list.

Referenced by createToken(), cryptWithNew(), getCryptToken(), GWEN_ConfigMgr_Factory(), GWEN_ConfigMgr_ModuleFini(), GWEN_Crypt_Token_ModuleFini(), GWEN_DBIO_GetPlugin(), GWEN_DBIO_ModuleFini(), GWEN_PluginManager_Register(), GWEN_PluginManager_Unregister(), and signWithNew().

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GWEN_PluginManager_free()

void GWEN_PluginManager_free

(

GWEN_PLUGIN_MANAGER *

pm

)

Definition at line 200 of file plugin.c.

References DBG_MEM_DEC, GWEN_FREE_OBJECT, GWEN_INHERIT_FINI, and GWEN_LIST_FINI.

Referenced by GWEN_ConfigMgr_ModuleFini(), GWEN_Crypt_Token_ModuleFini(), and GWEN_DBIO_ModuleFini().

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GWEN_PluginManager_GetName()

const char* GWEN_PluginManager_GetName

(

const GWEN_PLUGIN_MANAGER *

pm

)

Definition at line 215 of file plugin.c.

GWEN_PluginManager_GetPaths()

GWEN_STRINGLIST* GWEN_PluginManager_GetPaths

(

const GWEN_PLUGIN_MANAGER *

pm

)

Returns the list of all search paths of the given PluginManager.

Definition at line 670 of file plugin.c.

References GWEN_PathManager_GetPaths().

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GWEN_PluginManager_GetPlugin()

GWEN_PLUGIN* GWEN_PluginManager_GetPlugin	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	s
	)

Definition at line 529 of file plugin.c.

References DBG_INFO, GWEN_LOGDOMAIN, GWEN_PluginManager__FindPlugin(), and GWEN_PluginManager_LoadPlugin().

Referenced by createToken(), cryptWithNew(), getCryptToken(), GWEN_ConfigMgr_Factory(), GWEN_Crypt_Token_PluginManager_CheckToken(), GWEN_DBIO_GetPlugin(), and signWithNew().

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GWEN_PluginManager_GetPluginDescr()

GWEN_PLUGIN_DESCRIPTION* GWEN_PluginManager_GetPluginDescr	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	modName
	)

Definition at line 678 of file plugin.c.

References GWEN_PluginDescription_dup(), GWEN_PluginDescription_GetName(), GWEN_PluginDescription_List2_First(), GWEN_PluginDescription_List2_freeAll(), GWEN_PluginDescription_List2Iterator_Data(), GWEN_PluginDescription_List2Iterator_free(), GWEN_PluginDescription_List2Iterator_Next(), and GWEN_PluginManager_GetPluginDescrs().

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GWEN_PluginManager_GetPluginDescrs()

GWEN_PLUGIN_DESCRIPTION_LIST2* GWEN_PluginManager_GetPluginDescrs

(

GWEN_PLUGIN_MANAGER *

pm

)

Definition at line 626 of file plugin.c.

References DBG_ERROR, DBG_INFO, GWEN_LoadPluginDescrsByType(), GWEN_LOGDOMAIN, GWEN_PathManager_GetPaths(), GWEN_PluginDescription_List2_free(), GWEN_PluginDescription_List2_GetSize(), GWEN_PluginDescription_List2_new(), GWEN_StringList_FirstEntry(), GWEN_StringList_free(), GWEN_StringListEntry_Data(), GWEN_StringListEntry_Next(), and NULL.

Referenced by GWEN_Crypt_Token_PluginManager_GetPluginDescrs(), and GWEN_PluginManager_GetPluginDescr().

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GWEN_PluginManager_InsertPath()

int GWEN_PluginManager_InsertPath	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	callingLib,
		const char *	path
	)

Insert a directory path to lookup plugins from. The plugin manager must already be registered with Gwen (using GWEN_PluginManager_Register) otherwise the path can not be added.

Definition at line 251 of file plugin.c.

References GWEN_PathManager_InsertPath().

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GWEN_PluginManager_InsertRelPath()

int GWEN_PluginManager_InsertRelPath	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	callingLib,
		const char *	relpath,
		GWEN_PATHMANAGER_RELMODE	rm
	)

Insert a directory path to lookup plugins from. The plugin manager must already be registered with Gwen (using GWEN_PluginManager_Register) otherwise the path can not be added. This function uses relative paths.

Definition at line 264 of file plugin.c.

References GWEN_PathManager_InsertRelPath().

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GWEN_PluginManager_LoadPlugin()

GWEN_PLUGIN* GWEN_PluginManager_LoadPlugin	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	modname
	)

Definition at line 360 of file plugin.c.

References DBG_DEBUG, DBG_ERROR, DBG_ERROR_ERR, GWEN_Buffer_AppendByte(), GWEN_Buffer_AppendString(), GWEN_Buffer_free(), GWEN_Buffer_GetStart(), GWEN_Buffer_new(), GWEN_LibLoader_CloseLibrary(), GWEN_LibLoader_free(), GWEN_LibLoader_new(), GWEN_LibLoader_OpenLibraryWithPath(), GWEN_LibLoader_Resolve(), GWEN_LOGDOMAIN, GWEN_PathManager_GetPaths(), GWEN_Plugin_SetLibLoader(), GWEN_StringList_FirstEntry(), GWEN_StringList_free(), GWEN_StringListEntry_Data(), GWEN_StringListEntry_Next(), and NULL.

Referenced by GWEN_PluginManager_GetPlugin().

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GWEN_PluginManager_LoadPluginFile()

GWEN_PLUGIN* GWEN_PluginManager_LoadPluginFile	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	modname,
		const char *	fname
	)

Definition at line 451 of file plugin.c.

References DBG_INFO, DBG_INFO_ERR, GWEN_Buffer_AppendByte(), GWEN_Buffer_AppendString(), GWEN_Buffer_free(), GWEN_Buffer_GetStart(), GWEN_Buffer_new(), GWEN_LibLoader_CloseLibrary(), GWEN_LibLoader_free(), GWEN_LibLoader_new(), GWEN_LibLoader_OpenLibrary(), GWEN_LibLoader_Resolve(), GWEN_LOGDOMAIN, and GWEN_Plugin_SetLibLoader().

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GWEN_PluginManager_new()

GWEN_PLUGIN_MANAGER* GWEN_PluginManager_new	(	const char *	name,
		const char *	destLib
	)

Parameters

destLib

The name of the library that this plugin is supposed to belong to.

Definition at line 180 of file plugin.c.

References DBG_MEM_INC, GWEN_INHERIT_INIT, GWEN_LIST_INIT, and GWEN_NEW_OBJECT.

Referenced by GWEN_ConfigMgr_ModuleInit(), GWEN_Crypt_Token_ModuleInit(), and GWEN_DBIO_ModuleInit().

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GWEN_PluginManager_Register()

int GWEN_PluginManager_Register

(

GWEN_PLUGIN_MANAGER *

pm

)

Definition at line 564 of file plugin.c.

References DBG_ERROR, DBG_INFO, GWEN_LOGDOMAIN, GWEN_PathManager_DefinePath(), gwen_plugin_manager__list, and GWEN_PluginManager_FindPluginManager().

Referenced by GWEN_ConfigMgr_ModuleInit(), GWEN_Crypt_Token_ModuleInit(), and GWEN_DBIO_ModuleInit().

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GWEN_PluginManager_RemovePath()

int GWEN_PluginManager_RemovePath	(	GWEN_PLUGIN_MANAGER *	pm,
		const char *	callingLib,
		const char *	s
	)

Definition at line 279 of file plugin.c.

References GWEN_PathManager_RemovePath().

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GWEN_PluginManager_Unregister()

int GWEN_PluginManager_Unregister

(

GWEN_PLUGIN_MANAGER *

pm

)

Definition at line 595 of file plugin.c.

References DBG_ERROR, DBG_INFO, GWEN_LOGDOMAIN, GWEN_PathManager_UndefinePath(), gwen_plugin_manager__list, and GWEN_PluginManager_FindPluginManager().

Referenced by GWEN_ConfigMgr_ModuleFini(), GWEN_Crypt_Token_ModuleFini(), and GWEN_DBIO_ModuleFini().

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Variable Documentation

gwen_plugin_manager__list

GWEN_PLUGIN_MANAGER_LIST* gwen_plugin_manager__list =0

static

Definition at line 55 of file plugin.c.

Referenced by GWEN_Plugin_ModuleFini(), GWEN_Plugin_ModuleInit(), GWEN_PluginManager_FindPluginManager(), GWEN_PluginManager_Register(), and GWEN_PluginManager_Unregister().