/home/gigerk/eth/sa2/libxpsh-0.0.1/libxpsh/xpsh_adaptor.c File Reference

#include "xpsh_adaptor.h"

Functions
void	loadAdaptors ()
	loads all adaptors
adaptor *	newAdaptor (char *line, adaptor *prev_ad)
	loads a new adaptor from file
void	unloadAdaptors (void)
	unloads the shared adaptor libraries
int	adaptorsLoaded (void)
	returns the value of the adaptor_loaded variable
adaptor *	getFirstAdaptor (void)
	returns the first adaptor in the linked list of all adaptors
void	declareAdaptorNamespaces (QueryContext Q)
	declares the namespaces defined in the adaptors

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Detailed Description

Author:

Kaspar Giger

Date:

04-2006

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Function Documentation

int adaptorsLoaded (  void   )

returns true if the adaptors are already loaded Returns: 1 if the adaptors are already loaded, otherwise 0

void declareAdaptorNamespaces (  QueryContext  Q  )

each adaptor can define a namespace (whether it uses that namespace or not). Parameters: Q  the SXP QueryContext

adaptor* getFirstAdaptor (  void   )

Returns: the first adaptor

void loadAdaptors (  void   )

the configuration file is first searched in the home-directory of the user ( ~/.xpsh ) then system-wide ( /etc/xpsh ).

adaptor* newAdaptor (  char *  line, adaptor *  prev_ad )

Parameters: line  the input line from the configuration file prev_ad  the previous adaptor struct (used for the linked list) Returns: the new created adaptor

void unloadAdaptors (  void   )

the shared libraries of the adaptors are loaded with the dlopen command, this is why the have to be unloaded at the end of the program

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