#include "dce-manager.h"
#include "process.h"
#include "utils.h"
#include "unix-fd.h"
#include "unix-file-fd.h"
#include "socket-fd-factory.h"
#include "waiter.h"
#include "dce-fcntl.h"
#include "dce-unistd.h"
#include "dce-poll.h"
#include "dce-stdio.h"
#include "sys/dce-socket.h"
#include "sys/dce-ioctl.h"
#include "sys/dce-stat.h"
#include "sys/dce-mman.h"
#include "sys/dce-select.h"
#include "ns3/log.h"
#include "ns3/event-id.h"
#include "ns3/simulator.h"
#include "ns3/nstime.h"
#include <fcntl.h>
#include <errno.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <sys/mman.h>
#include <sys/types.h>
#include "ns3/node.h"
#include "local-socket-fd-factory.h"
#include "ns3-socket-fd-factory.h"
#include "file-usage.h"
#include "dce-stdlib.h"
#include "pipe-fd.h"

Include dependency graph for dce-fd.cc:

Macros
#define	_LARGEFILE64_SOURCE 1
#define	DEFINE_FORWARDER_PATH(name, pathname,...)
#define	SOCK_MAX_ADDRESS_SIZE 128

Functions
int	dce_accept (int fd, struct sockaddr addr, socklen_t addrlen)
int	dce_access (const char *pathname, int mode)
int	dce_bind (int fd, const struct sockaddr *my_addr, socklen_t addrlen)
int	dce_close (int fd)
int	dce_connect (int fd, const struct sockaddr *my_addr, socklen_t addrlen)
int	dce_creat (const char *path, mode_t mode)
int	dce_dup (int oldfd)
int	dce_dup2 (int oldfd, int newfd)
int	dce_fcntl (int fd, int cmd,...)
int	dce_ftruncate (int fd, off_t length)
int	dce_ftruncate64 (int fd, off_t length)
int	dce_getpeername (int fd, struct sockaddr name, socklen_t namelen)
int	dce_getsockname (int fd, struct sockaddr name, socklen_t namelen)
int	dce_getsockopt (int fd, int level, int optname, void optval, socklen_t optlen)
int	dce_ioctl (int fd, long unsigned int request,...)
int	dce_isatty (int fd)
int	dce_listen (int fd, int backlog)
off_t	dce_lseek (int fildes, off_t offset, int whence)
off64_t	dce_lseek64 (int fd, off64_t offset, int whence)
int	dce_mkdir (const char *pathname, mode_t mode)
void *	dce_mmap (void *addr, size_t length, int prot, int flags, int fd, off_t offset)
void *	dce_mmap64 (void *start, size_t length, int prot, int flags, int fd, off64_t offset)
int	dce_munmap (void *start, size_t length)
int	dce_open (const char *path, int flags,...)
int	dce_open64 (const char *path, int flags,...)
int	dce_pipe (int pipefd[2])
ssize_t	dce_pread (int fd, void *buf, size_t count, off_t offset)
ssize_t	dce_pwrite (int fd, const void *buf, size_t count, off_t offset)
ssize_t	dce_read (int fd, void *buf, size_t count)
ssize_t	dce_readv (int fd, const struct iovec *iov, int iovcnt)
ssize_t	dce_recv (int fd, void *buf, size_t count, int flags)
ssize_t	dce_recvfrom (int fd, void buf, size_t len, int flags, struct sockaddr from, socklen_t *fromlen)
ssize_t	dce_recvmsg (int fd, struct msghdr *msg, int flags)
int	dce_rmdir (const char *pathname)
ssize_t	dce_send (int fd, const void *buf, size_t len, int flags)
ssize_t	dce_sendmsg (int fd, const struct msghdr *msg, int flags)
ssize_t	dce_sendto (int fd, const void buf, size_t len, int flags, const struct sockaddr to, socklen_t tolen)
int	dce_setsockopt (int fd, int level, int optname, const void *optval, socklen_t optlen)
int	dce_shutdown (int fd, int how)
int	dce_socket (int domain, int type, int protocol)
int	dce_socketpair (int domain, int type, int protocol, int sv[2])
int	dce_truncate (const char *path, off_t length)
char *	dce_ttyname (int fd)
int	dce_unlink (const char *pathname)
int	dce_unlink_real (const char *pathname)
ssize_t	dce_write (int fd, const void *buf, size_t count)
ssize_t	dce_writev (int fd, const struct iovec *iov, int iovcnt)
	NS_LOG_COMPONENT_DEFINE ("SimuFd")
void	unlink_notify (std::string fullpath)

Macro Definition Documentation

#define _LARGEFILE64_SOURCE 1

Definition at line 1 of file dce-fd.cc.

#define DEFINE_FORWARDER_PATH	(	name,
		pathname,
		...
	)

Value:

{                                                                     \
    Thread *current = Current ();                                       \
    NS_LOG_FUNCTION (Current () << UtilsGetNodeId () << pathname);      \
    NS_ASSERT (Current () != 0);                                                \
                                                                        \
    if (std::string (pathname) == std::string (""))                      \
      {                                                                 \
        current->err = ENOENT;                                          \
        return -1;                                                      \
      }                                                                 \
    std::string fullpath = UtilsGetRealFilePath (pathname);     \
    int status = ::name (fullpath.c_str (), ## __VA_ARGS__);             \
    if (status == -1)                                                   \
      {                                                                 \
        current->err = errno;                                           \
        return -1;                                                      \
      }                                                                 \
    return status;                                                      \
  }

Definition at line 44 of file dce-fd.cc.

Referenced by dce_access(), dce_mkdir(), dce_rmdir(), and dce_unlink_real().

#define SOCK_MAX_ADDRESS_SIZE 128

Definition at line 41 of file dce-fd.cc.

Referenced by dce_recvfrom().

Function Documentation

int dce_accept	(	int	fd,
		struct sockaddr *	addr,
		socklen_t *	addrlen
	)

Definition at line 459 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_access	(	const char *	pathname,
		int	mode
	)

Definition at line 188 of file dce-fd.cc.

References DEFINE_FORWARDER_PATH.

Referenced by ns3::LinuxSocketFdFactory::Access().

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int dce_bind	(	int	fd,
		const struct sockaddr *	my_addr,
		socklen_t	addrlen
	)

Definition at line 435 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_getifaddrs().

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int dce_close ( int fd )

Definition at line 192 of file dce-fd.cc.

References ns3::FileUsage::CanForget(), ns3::UnixFd::Close(), ns3::Current(), ns3::Thread::err, ns3::UnixFd::GetFdCount(), ns3::FileUsage::GetFile(), ns3::Process::openFiles, ns3::Thread::process, and ns3::UtilsGetNodeId().

Referenced by dce_dup2(), dce_freopen(), dce_getifaddrs(), ns3::dce_internalClosedir(), dce_opendir(), ns3::DceManager::DeleteProcess(), ns3::DceManager::EnsureDirectoryExists(), and anonymous_namespace{dce-stdio.cc}::my_close().

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int dce_connect	(	int	fd,
		const struct sockaddr *	my_addr,
		socklen_t	addrlen
	)

Definition at line 443 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_creat	(	const char *	path,
		mode_t	mode
	)

Definition at line 138 of file dce-fd.cc.

References dce_open().

Referenced by ns3::DceManager::CreatePidFile().

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int dce_dup ( int oldfd )

Definition at line 554 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), and ns3::UtilsGetNodeId().

Referenced by dce_fcntl().

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int dce_dup2	(	int	oldfd,
		int	newfd
	)

Definition at line 579 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), dce_close(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), MAX_FDS, ns3::Process::openFiles, ns3::Thread::process, and ns3::UtilsGetNodeId().

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int dce_fcntl	(	int	fd,
		int	cmd,
			...
	)

Definition at line 656 of file dce-fd.cc.

References ns3::Current(), dce_dup(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_ftruncate	(	int	fd,
		off_t	length
	)

Definition at line 697 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_ftruncate64(), and dce_truncate().

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int dce_ftruncate64	(	int	fd,
		off_t	length
	)

Definition at line 715 of file dce-fd.cc.

References ns3::Current(), dce_ftruncate(), and ns3::UtilsGetNodeId().

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int dce_getpeername	(	int	fd,
		struct sockaddr *	name,
		socklen_t *	namelen
	)

Definition at line 546 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_getsockname	(	int	fd,
		struct sockaddr *	name,
		socklen_t *	namelen
	)

Definition at line 538 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_getifaddrs().

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int dce_getsockopt	(	int	fd,
		int	level,
		int	optname,
		void *	optval,
		socklen_t *	optlen
	)

Definition at line 529 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_ioctl	(	int	fd,
		long unsigned int	request,
			...
	)

Definition at line 275 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_if_indextoname(), and dce_if_nametoindex().

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int dce_isatty ( int fd )

Definition at line 226 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_listen	(	int	fd,
		int	backlog
	)

Definition at line 451 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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off_t dce_lseek	(	int	fildes,
		off_t	offset,
		int	whence
	)

Definition at line 643 of file dce-fd.cc.

References ns3::Current(), dce_lseek64(), and ns3::UtilsGetNodeId().

Referenced by dce_fdopen(), dce_pread(), dce_pwrite(), anonymous_namespace{dce-stdio.cc}::mode_setup(), and anonymous_namespace{dce-stdio.cc}::my_seek().

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off64_t dce_lseek64	(	int	fd,
		off64_t	offset,
		int	whence
	)

Definition at line 648 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_lseek().

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int dce_mkdir	(	const char *	pathname,
		mode_t	mode
	)

Definition at line 179 of file dce-fd.cc.

References ns3::Current(), DEFINE_FORWARDER_PATH, ns3::Thread::process, and ns3::Process::uMask.

Referenced by ns3::DceManager::EnsureDirectoryExists(), and ns3::LinuxSocketFdFactory::Mkdir().

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void* dce_mmap	(	void *	addr,
		size_t	length,
		int	prot,
		int	flags,
		int	fd,
		off_t	offset
	)

Definition at line 615 of file dce-fd.cc.

References dce_mmap64().

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void* dce_mmap64	(	void *	start,
		size_t	length,
		int	prot,
		int	flags,
		int	fd,
		off64_t	offset
	)

Definition at line 621 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD_ERR, and ns3::UtilsGetNodeId().

Referenced by dce_mmap().

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int dce_munmap	(	void *	start,
		size_t	length
	)

Definition at line 630 of file dce-fd.cc.

References ns3::Current(), ns3::Thread::err, errno, and ns3::UtilsGetNodeId().

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int dce_open	(	const char *	path,
		int	flags,
			...
	)

Definition at line 78 of file dce-fd.cc.

References ns3::Current(), ns3::Thread::err, errno, ns3::UnixFd::IncFdCount(), ns3::Process::minimizeFiles, ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), ns3::UtilsGetNodeId(), and ns3::UtilsGetRealFilePath().

Referenced by dce_creat(), dce_fopen(), dce_fopen64(), dce_freopen(), dce_open64(), dce_opendir(), dce_truncate(), ns3::DceManager::EnsureDirectoryExists(), and ns3::LinuxSocketFdFactory::Open().

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int dce_open64	(	const char *	path,
		int	flags,
			...
	)

Definition at line 67 of file dce-fd.cc.

References dce_open().

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int dce_pipe ( int pipefd[2] )

Definition at line 723 of file dce-fd.cc.

References ns3::Current(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), and ns3::UtilsGetNodeId().

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ssize_t dce_pread	(	int	fd,
		void *	buf,
		size_t	count,
		off_t	offset
	)

Definition at line 780 of file dce-fd.cc.

References ns3::Current(), dce_lseek(), dce_read(), ns3::Thread::err, and ns3::UtilsGetNodeId().

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ssize_t dce_pwrite	(	int	fd,
		const void *	buf,
		size_t	count,
		off_t	offset
	)

Definition at line 810 of file dce-fd.cc.

References ns3::Current(), dce_lseek(), dce_write(), ns3::Thread::err, and ns3::UtilsGetNodeId().

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ssize_t dce_read	(	int	fd,
		void *	buf,
		size_t	count
	)

Definition at line 336 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_pread(), dce_readv(), and anonymous_namespace{dce-stdio.cc}::my_read().

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ssize_t dce_readv	(	int	fd,
		const struct iovec *	iov,
		int	iovcnt
	)

Definition at line 390 of file dce-fd.cc.

References ns3::Current(), dce_read(), and ns3::Thread::err.

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ssize_t dce_recv	(	int	fd,
		void *	buf,
		size_t	count,
		int	flags
	)

Definition at line 475 of file dce-fd.cc.

References dce_recvfrom().

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ssize_t dce_recvfrom	(	int	fd,
		void *	buf,
		size_t	len,
		int	flags,
		struct sockaddr *	from,
		socklen_t *	fromlen
	)

Definition at line 480 of file dce-fd.cc.

References ns3::Current(), dce_recvmsg(), ns3::Thread::err, and SOCK_MAX_ADDRESS_SIZE.

Referenced by dce_recv().

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ssize_t dce_recvmsg	(	int	fd,
		struct msghdr *	msg,
		int	flags
	)

Definition at line 512 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_recvfrom(), and netlink_request().

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int dce_rmdir ( const char * pathname )

Definition at line 184 of file dce-fd.cc.

References DEFINE_FORWARDER_PATH.

ssize_t dce_send	(	int	fd,
		const void *	buf,
		size_t	len,
		int	flags
	)

Definition at line 242 of file dce-fd.cc.

References dce_sendto().

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ssize_t dce_sendmsg	(	int	fd,
		const struct msghdr *	msg,
		int	flags
	)

Definition at line 266 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_sendto().

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ssize_t dce_sendto	(	int	fd,
		const void *	buf,
		size_t	len,
		int	flags,
		const struct sockaddr *	to,
		socklen_t	tolen
	)

Definition at line 247 of file dce-fd.cc.

References ns3::Current(), and dce_sendmsg().

Referenced by dce_send(), and netlink_request().

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int dce_setsockopt	(	int	fd,
		int	level,
		int	optname,
		const void *	optval,
		socklen_t	optlen
	)

Definition at line 520 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_shutdown	(	int	fd,
		int	how
	)

Definition at line 467 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_socket	(	int	domain,
		int	type,
		int	protocol
	)

Definition at line 344 of file dce-fd.cc.

References ns3::Current(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), ns3::Process::manager, ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), and ns3::UtilsGetNodeId().

Referenced by dce_getifaddrs(), dce_if_indextoname(), dce_if_nametoindex(), and dce_socketpair().

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int dce_socketpair	(	int	domain,
		int	type,
		int	protocol,
		int	sv[2]
	)

Definition at line 418 of file dce-fd.cc.

References dce_socket().

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int dce_truncate	(	const char *	path,
		off_t	length
	)

Definition at line 681 of file dce-fd.cc.

References ns3::Current(), dce_ftruncate(), dce_open(), ns3::Thread::err, errno, and ns3::UtilsGetNodeId().

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char* dce_ttyname ( int fd )

Definition at line 234 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_unlink ( const char * pathname )

Definition at line 165 of file dce-fd.cc.

References dce_unlink_real(), unlink_notify(), and ns3::UtilsGetRealFilePath().

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int dce_unlink_real ( const char * pathname )

Definition at line 143 of file dce-fd.cc.

References DEFINE_FORWARDER_PATH.

Referenced by dce_unlink().

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ssize_t dce_write	(	int	fd,
		const void *	buf,
		size_t	count
	)

Definition at line 288 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_pwrite(), and anonymous_namespace{dce-stdio.cc}::my_write().

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ssize_t dce_writev	(	int	fd,
		const struct iovec *	iov,
		int	iovcnt
	)

Definition at line 297 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), ns3::Thread::err, ns3::FdDecUsage(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsGetNodeId(), and ns3::UnixFd::Write().

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NS_LOG_COMPONENT_DEFINE ( "SimuFd" )

void unlink_notify ( std::string fullpath )

Definition at line 148 of file dce-fd.cc.

References ns3::Current(), ns3::Process::manager, ns3::Thread::process, ns3::SocketFdFactory::UnlinkNotify(), and ns3::LocalSocketFdFactory::UnlinkNotify().

Referenced by dce_unlink(), and dce_unlinkat().

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Macros

Functions

Macro Definition Documentation

Function Documentation