utils.c File Reference

utility functions More...

#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <dirent.h>
#include <fcntl.h>
#include "debug.h"
#include "config.h"
#include "utils.h"
#include "pcscd.h"
#include "sys_generic.h"

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Functions
pid_t	GetDaemonPid (void)
int	SendHotplugSignal (void)
int	StatSynchronize (struct pubReaderStatesList *readerState)
	Sends an asynchronous event to any waiting client.

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Detailed Description

utility functions

Definition in file utils.c.

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Function Documentation

int StatSynchronize

(

struct pubReaderStatesList *

readerState

)

Sends an asynchronous event to any waiting client.

Just write 1 byte to any fifo in PCSCLITE_EVENTS_DIR and remove the file

This function must be secured since the files are created by the library or any non privileged process. We must not follow symlinks for example

Definition at line 86 of file utils.c.

References SYS_CloseFile(), SYS_GetPageSize(), SYS_MMapSynchronize(), and SYS_OpenFile().

Referenced by SCardConnect(), SCardDisconnect(), and SCardReconnect().

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