indidriver.c File Reference

#include "indidriver.h"
#include "base64.h"
#include "eventloop.h"
#include "indicom.h"
#include "indidevapi.h"
#include "locale_compat.h"
#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>

Include dependency graph for indidriver.c:

Macros
#define	MAXRBUF   2048

Enumerations
enum	{   INDI_NUMBER, INDI_SWITCH, INDI_TEXT, INDI_LIGHT,   INDI_BLOB, INDI_UNKNOWN }

Functions
int	isPropDefined (const char *property_name, const char *device_name)
char *	escapeXML (const char *s, unsigned int MAX_BUF_SIZE)
void	IDDelete (const char *dev, const char *name, const char *fmt,...)
	Function Drivers call to inform Clients a Property is no longer available, or the entire device is gone if name is NULL. More...
void	IDSnoopDevice (const char *snooped_device, const char *snooped_property)
	Function a Driver calls to snoop on another Device. More...
void	IDSnoopBLOBs (const char *snooped_device, const char *snooped_property, BLOBHandling bh)
	Function a Driver calls to control whether they will receive BLOBs from snooped devices. More...
int	IEAddCallback (int readfiledes, IE_CBF *fp, void *p)
	Register a new callback, fp, to be called with userpointer as argument when readfiledes is ready. More...
void	IERmCallback (int callbackid)
	Remove a callback function. More...
int	IEAddTimer (int millisecs, IE_TCF *fp, void *p)
	Register a new timer function, fp, to be called with ud as argument after ms. More...
void	IERmTimer (int timerid)
	Remove the timer with the given timerid, as returned from IEAddTimer. More...
int	IEAddWorkProc (IE_WPF *fp, void *p)
	Add a new work procedure, fp, to be called with ud when nothing else to do. More...
void	IERmWorkProc (int workprocid)
	Remove a work procedure. More...
int	IEDeferLoop (int maxms, int *flagp)
int	IEDeferLoop0 (int maxms, int *flagp)
int	IUUpdateSwitch (ISwitchVectorProperty *svp, ISState *states, char *names[], int n)
	Update all switches in a switch vector property. More...
int	IUUpdateNumber (INumberVectorProperty *nvp, double values[], char *names[], int n)
	Update all numbers in a number vector property. More...
int	IUUpdateText (ITextVectorProperty *tvp, char *texts[], char *names[], int n)
	Update all text members in a text vector property. More...
int	IUUpdateBLOB (IBLOBVectorProperty *bvp, int sizes[], int blobsizes[], char *blobs[], char *formats[], char *names[], int n)
	Update all BLOB members in a BLOB vector property. More...
int	IUSaveBLOB (IBLOB *bp, int size, int blobsize, char *blob, char *format)
	Function to save blob metadata in the corresponding blob. More...
void	IUFillSwitch (ISwitch *sp, const char *name, const char *label, ISState s)
	Assign attributes for a switch property. More...
void	IUFillLight (ILight *lp, const char *name, const char *label, IPState s)
	Assign attributes for a light property. More...
void	IUFillNumber (INumber *np, const char *name, const char *label, const char *format, double min, double max, double step, double value)
	Assign attributes for a number property. More...
void	IUFillText (IText *tp, const char *name, const char *label, const char *initialText)
	Assign attributes for a text property. More...
void	IUFillBLOB (IBLOB *bp, const char *name, const char *label, const char *format)
	Assign attributes for a BLOB property. More...
void	IUFillSwitchVector (ISwitchVectorProperty *svp, ISwitch *sp, int nsp, const char *dev, const char *name, const char *label, const char *group, IPerm p, ISRule r, double timeout, IPState s)
	Assign attributes for a switch vector property. More...
void	IUFillLightVector (ILightVectorProperty *lvp, ILight *lp, int nlp, const char *dev, const char *name, const char *label, const char *group, IPState s)
	Assign attributes for a light vector property. More...
void	IUFillNumberVector (INumberVectorProperty *nvp, INumber *np, int nnp, const char *dev, const char *name, const char *label, const char *group, IPerm p, double timeout, IPState s)
	Assign attributes for a number vector property. More...
void	IUFillTextVector (ITextVectorProperty *tvp, IText *tp, int ntp, const char *dev, const char *name, const char *label, const char *group, IPerm p, double timeout, IPState s)
	Assign attributes for a text vector property. More...
void	IUFillBLOBVector (IBLOBVectorProperty *bvp, IBLOB *bp, int nbp, const char *dev, const char *name, const char *label, const char *group, IPerm p, double timeout, IPState s)
	Assign attributes for a BLOB vector property. More...
int	IUSnoopNumber (XMLEle *root, INumberVectorProperty *nvp)
	Update a snooped number vector property from the given XML root element. More...
int	IUSnoopText (XMLEle *root, ITextVectorProperty *tvp)
	Update a snooped text vector property from the given XML root element. More...
int	IUSnoopLight (XMLEle *root, ILightVectorProperty *lvp)
	Update a snooped light vector property from the given XML root element. More...
int	IUSnoopSwitch (XMLEle *root, ISwitchVectorProperty *svp)
	Update a snooped switch vector property from the given XML root element. More...
int	IUSnoopBLOB (XMLEle *root, IBLOBVectorProperty *bvp)
	Update a snooped BLOB vector property from the given XML root element. More...
void	clientMsgCB (int fd, void *arg)
int	dispatch (XMLEle *root, char msg[])
int	IUReadConfig (const char *filename, const char *dev, const char *property, int silent, char errmsg[])
	Loads and processes a configuration file. More...
void	IUSaveDefaultConfig (const char *source_config, const char *dest_config, const char *dev)
	Copies an existing configuration file into a default configuration file. More...
int	IUGetConfigNumber (const char *dev, const char *property, const char *member, double *value)
	IUGetConfigNumber Opens configuration file and reads number property. More...
void	IDMessage (const char *dev, const char *fmt,...)
	Function Drivers call to send log messages to Clients. More...
FILE *	IUGetConfigFP (const char *filename, const char *dev, const char *mode, char errmsg[])
	Open a configuration file for writing and return a configuration file FILE pointer. More...
void	IUSaveConfigTag (FILE *fp, int ctag, const char *dev, int silent)
	Add opening or closing tag to a configuration file. More...
void	IUSaveConfigNumber (FILE *fp, const INumberVectorProperty *nvp)
	Add a number vector property value to the configuration file. More...
void	IUSaveConfigText (FILE *fp, const ITextVectorProperty *tvp)
	Add a text vector property value to the configuration file. More...
void	IUSaveConfigSwitch (FILE *fp, const ISwitchVectorProperty *svp)
	Add a switch vector property value to the configuration file. More...
void	IUSaveConfigBLOB (FILE *fp, const IBLOBVectorProperty *bvp)
	Add a BLOB vector property value to the configuration file. More...
void	IDDefText (const ITextVectorProperty *tvp, const char *fmt,...)
	Tell client to create a text vector property. More...
void	IDDefNumber (const INumberVectorProperty *n, const char *fmt,...)
	Tell client to create a number number property. More...
void	IDDefSwitch (const ISwitchVectorProperty *s, const char *fmt,...)
	Tell client to create a switch vector property. More...
void	IDDefLight (const ILightVectorProperty *lvp, const char *fmt,...)
	Tell client to create a light vector property. More...
void	IDDefBLOB (const IBLOBVectorProperty *b, const char *fmt,...)
	Tell client to create a BLOB vector property. More...
void	IDSetText (const ITextVectorProperty *tvp, const char *fmt,...)
	Tell client to update an existing text vector property. More...
void	IDSetNumber (const INumberVectorProperty *nvp, const char *fmt,...)
	Tell client to update an existing number vector property. More...
void	IDSetSwitch (const ISwitchVectorProperty *svp, const char *fmt,...)
	Tell client to update an existing switch vector property. More...
void	IDSetLight (const ILightVectorProperty *lvp, const char *fmt,...)
	Tell client to update an existing light vector property. More...
void	IDSetBLOB (const IBLOBVectorProperty *bvp, const char *fmt,...)
	Tell client to update an existing BLOB vector property. More...
void	IUUpdateMinMax (const INumberVectorProperty *nvp)
	Function to update the min and max elements of a number in the client. More...
int	IUFindIndex (const char *needle, char **hay, unsigned int n)
	Returns the index of the string in a string array. More...

Variables
pthread_mutex_t	stdout_mutex = PTHREAD_MUTEX_INITIALIZER

Macro Definition Documentation

MAXRBUF

#define MAXRBUF   2048

Enumeration Type Documentation

anonymous enum

anonymous enum

INDI property type

Enumerator
INDI_NUMBER
INDI_SWITCH
INDI_TEXT
INDI_LIGHT
INDI_BLOB
INDI_UNKNOWN

Function Documentation

clientMsgCB()

void clientMsgCB	(	int	fd,
		void *	arg
	)

dispatch()

int dispatch	(	XMLEle *	root,
		char	msg[]
	)

escapeXML()

char* escapeXML	(	const char *	s,
		unsigned int	MAX_BUF_SIZE
	)

isPropDefined()

int isPropDefined	(	const char *	property_name,
		const char *	device_name
	)

Variable Documentation

stdout_mutex

pthread_mutex_t stdout_mutex = PTHREAD_MUTEX_INITIALIZER