scanwrap.c File Reference

#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>

Go to the source code of this file.

Defines
#define	_GNU_SOURCE
#define	O_SYNC   010000
#define	O_ASYNC   020000
Functions
void	_init (void)
int	open (__const char *__file, int __oflag, mode_t __mode)
int	open64 (__const char *__file, int __oflag, mode_t __mode)
Variables
static int(*	realopen )(__const char *__file, int __oflag,...)
static int(*	realopen64 )(__const char *__file, int __oflag,...)

---

Define Documentation

#define _GNU_SOURCE

Definition at line 1 of file scanwrap.c.

#define O_ASYNC   020000

Definition at line 10 of file scanwrap.c.

Referenced by fe_close(), fe_open_post(), fe_open_pre(), open(), and open64().

#define O_SYNC   010000

Definition at line 9 of file scanwrap.c.

Referenced by fe_close(), fe_open_post(), fe_open_pre(), log_rotate(), open(), and open64().

---

Function Documentation

void _init

(

void

)

Definition at line 14 of file scanwrap.c.

References dlsym(), realopen, and realopen64.

                 {
        realopen = dlsym(RTLD_NEXT, "open");
        realopen64 = dlsym(RTLD_NEXT, "open64");
}

int open	(	__const char *	__file,
		int	__oflag,
		mode_t	__mode
	)

Definition at line 19 of file scanwrap.c.

References O_ASYNC, O_SYNC, and realopen.

Referenced by connect_cam(), cSmartCardSlotSRPlus::DeviceOpen(), cSmartCardSlotSerial::DeviceOpen(), cScDevices::DvbOpen(), fe_open_pre(), forward_data(), get_adapters(), cScDevices::Initialize(), cLockFile::Lock(), log_rotate(), main(), cFileMap::Map(), cFile::Open(), open_call(), cDvbDevice::OpenFilter(), scan_loop(), SpinUpDisk(), start(), start_loopbackca(), and SystemExec().

                                                           {
  if(strncmp(__file, "/dev/dvb/adapter", 16) == 0)
    __oflag |= (O_SYNC | O_ASYNC);
  printf("flags: %04x",__oflag);
  return realopen(__file, __oflag, __mode);
}

int open64	(	__const char *	__file,
		int	__oflag,
		mode_t	__mode
	)

Definition at line 26 of file scanwrap.c.

References O_ASYNC, O_SYNC, and realopen64.

                                                             {
  if(strncmp(__file, "/dev/dvb/adapter", 16) == 0)
    __oflag |= (O_SYNC | O_ASYNC);
  return realopen64(__file, __oflag, __mode);
}

---

Variable Documentation

int(* realopen)(__const char *__file, int __oflag,...) [static]

Definition at line 12 of file scanwrap.c.

Referenced by _init(), and open().

int(* realopen64)(__const char *__file, int __oflag,...) [static]

Definition at line 13 of file scanwrap.c.

Referenced by _init(), and open64().