iperlsys.h

视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.

#define PerlLIO_open3(file, flag, perm)					\
	(*PL_LIO->pOpen3)(PL_LIO, (file), (flag), (perm))
#define PerlLIO_read(fd, buf, count)					\
	(*PL_LIO->pRead)(PL_LIO, (fd), (buf), (count))
#define PerlLIO_rename(oname, newname)					\
	(*PL_LIO->pRename)(PL_LIO, (oname), (newname))
#define PerlLIO_setmode(fd, mode)					\
	(*PL_LIO->pSetmode)(PL_LIO, (fd), (mode))
#define PerlLIO_stat(name, buf)						\
	(*PL_LIO->pNameStat)(PL_LIO, (name), (buf))
#define PerlLIO_tmpnam(str)						\
	(*PL_LIO->pTmpnam)(PL_LIO, (str))
#define PerlLIO_umask(mode)						\
	(*PL_LIO->pUmask)(PL_LIO, (mode))
#define PerlLIO_unlink(file)						\
	(*PL_LIO->pUnlink)(PL_LIO, (file))
#define PerlLIO_utime(file, time)					\
	(*PL_LIO->pUtime)(PL_LIO, (file), (time))
#define PerlLIO_write(fd, buf, count)					\
	(*PL_LIO->pWrite)(PL_LIO, (fd), (buf), (count))

#else	/* PERL_IMPLICIT_SYS */

#define PerlLIO_access(file, mode)	access((file), (mode))
#define PerlLIO_chmod(file, mode)	chmod((file), (mode))
#define PerlLIO_chown(file, owner, grp)	chown((file), (owner), (grp))
#if defined(HAS_TRUNCATE)
#  define PerlLIO_chsize(fd, size)	ftruncate((fd), (size))
#elif defined(HAS_CHSIZE)
#  define PerlLIO_chsize(fd, size)	chsize((fd), (size))
#else
#  define PerlLIO_chsize(fd, size)	my_chsize((fd), (size))
#endif
#define PerlLIO_close(fd)		close((fd))
#define PerlLIO_dup(fd)			dup((fd))
#define PerlLIO_dup2(fd1, fd2)		dup2((fd1), (fd2))
#define PerlLIO_flock(fd, op)		FLOCK((fd), (op))
#define PerlLIO_fstat(fd, buf)		Fstat((fd), (buf))
#define PerlLIO_ioctl(fd, u, buf)	ioctl((fd), (u), (buf))
#define PerlLIO_isatty(fd)		isatty((fd))
#define PerlLIO_link(oldname, newname)	link((oldname), (newname))
#define PerlLIO_lseek(fd, offset, mode)	lseek((fd), (offset), (mode))
#define PerlLIO_stat(name, buf)		Stat((name), (buf))
#ifdef HAS_LSTAT
#  define PerlLIO_lstat(name, buf)	lstat((name), (buf))
#else
#  define PerlLIO_lstat(name, buf)	PerlLIO_stat((name), (buf))
#endif
#define PerlLIO_mktemp(file)		mktemp((file))
#define PerlLIO_mkstemp(file)		mkstemp((file))
#define PerlLIO_open(file, flag)	open((file), (flag))
#define PerlLIO_open3(file, flag, perm)	open((file), (flag), (perm))
#define PerlLIO_read(fd, buf, count)	read((fd), (buf), (count))
#define PerlLIO_rename(old, new)	rename((old), (new))
#define PerlLIO_setmode(fd, mode)	setmode((fd), (mode))
#define PerlLIO_tmpnam(str)		tmpnam((str))
#define PerlLIO_umask(mode)		umask((mode))
#define PerlLIO_unlink(file)		unlink((file))
#define PerlLIO_utime(file, time)	utime((file), (time))
#define PerlLIO_write(fd, buf, count)	write((fd), (buf), (count))

#endif	/* PERL_IMPLICIT_SYS */

/*
    Interface for perl memory allocation
*/

#if defined(PERL_IMPLICIT_SYS)

/* IPerlMem		*/
struct IPerlMem;
struct IPerlMemInfo;
typedef void*		(*LPMemMalloc)(struct IPerlMem*, size_t);
typedef void*		(*LPMemRealloc)(struct IPerlMem*, void*, size_t);
typedef void		(*LPMemFree)(struct IPerlMem*, void*);
typedef void*		(*LPMemCalloc)(struct IPerlMem*, size_t, size_t);
typedef void		(*LPMemGetLock)(struct IPerlMem*);
typedef void		(*LPMemFreeLock)(struct IPerlMem*);
typedef int		(*LPMemIsLocked)(struct IPerlMem*);

struct IPerlMem
{
    LPMemMalloc		pMalloc;
    LPMemRealloc	pRealloc;
    LPMemFree		pFree;
    LPMemCalloc		pCalloc;
    LPMemGetLock	pGetLock;
    LPMemFreeLock	pFreeLock;
    LPMemIsLocked	pIsLocked;
};

struct IPerlMemInfo
{
    unsigned long	nCount;	    /* number of entries expected */
    struct IPerlMem	perlMemList;
};

/* Interpreter specific memory macros */
#define PerlMem_malloc(size)				    \
	(*PL_Mem->pMalloc)(PL_Mem, (size))
#define PerlMem_realloc(buf, size)			    \
	(*PL_Mem->pRealloc)(PL_Mem, (buf), (size))
#define PerlMem_free(buf)				    \
	(*PL_Mem->pFree)(PL_Mem, (buf))
#define PerlMem_calloc(num, size)			    \
	(*PL_Mem->pCalloc)(PL_Mem, (num), (size))
#define PerlMem_get_lock()				    \
	(*PL_Mem->pGetLock)(PL_Mem)
#define PerlMem_free_lock()				    \
	(*PL_Mem->pFreeLock)(PL_Mem)
#define PerlMem_is_locked()				    \
	(*PL_Mem->pIsLocked)(PL_Mem)

/* Shared memory macros */
#ifdef NETWARE

#define PerlMemShared_malloc(size)			    \
	(*PL_Mem->pMalloc)(PL_Mem, (size))
#define PerlMemShared_realloc(buf, size)		    \
	(*PL_Mem->pRealloc)(PL_Mem, (buf), (size))
#define PerlMemShared_free(buf)				    \
	(*PL_Mem->pFree)(PL_Mem, (buf))
#define PerlMemShared_calloc(num, size)			    \
	(*PL_Mem->pCalloc)(PL_Mem, (num), (size))
#define PerlMemShared_get_lock()			    \
	(*PL_Mem->pGetLock)(PL_Mem)
#define PerlMemShared_free_lock()			    \
	(*PL_Mem->pFreeLock)(PL_Mem)
#define PerlMemShared_is_locked()			    \
	(*PL_Mem->pIsLocked)(PL_Mem)

#else

#define PerlMemShared_malloc(size)			    \
	(*PL_MemShared->pMalloc)(PL_MemShared, (size))
#define PerlMemShared_realloc(buf, size)		    \
	(*PL_MemShared->pRealloc)(PL_MemShared, (buf), (size))
#define PerlMemShared_free(buf)				    \
	(*PL_MemShared->pFree)(PL_MemShared, (buf))
#define PerlMemShared_calloc(num, size)			    \
	(*PL_MemShared->pCalloc)(PL_MemShared, (num), (size))
#define PerlMemShared_get_lock()			    \
	(*PL_MemShared->pGetLock)(PL_MemShared)
#define PerlMemShared_free_lock()			    \
	(*PL_MemShared->pFreeLock)(PL_MemShared)
#define PerlMemShared_is_locked()			    \
	(*PL_MemShared->pIsLocked)(PL_MemShared)

#endif

/* Parse tree memory macros */
#define PerlMemParse_malloc(size)			    \
	(*PL_MemParse->pMalloc)(PL_MemParse, (size))
#define PerlMemParse_realloc(buf, size)			    \
	(*PL_MemParse->pRealloc)(PL_MemParse, (buf), (size))
#define PerlMemParse_free(buf)				    \
	(*PL_MemParse->pFree)(PL_MemParse, (buf))
#define PerlMemParse_calloc(num, size)			    \
	(*PL_MemParse->pCalloc)(PL_MemParse, (num), (size))
#define PerlMemParse_get_lock()				    \
	(*PL_MemParse->pGetLock)(PL_MemParse)
#define PerlMemParse_free_lock()			    \
	(*PL_MemParse->pFreeLock)(PL_MemParse)
#define PerlMemParse_is_locked()			    \
	(*PL_MemParse->pIsLocked)(PL_MemParse)


#else	/* PERL_IMPLICIT_SYS */

/* Interpreter specific memory macros */
#define PerlMem_malloc(size)		malloc((size))
#define PerlMem_realloc(buf, size)	realloc((buf), (size))
#define PerlMem_free(buf)		free((buf))
#define PerlMem_calloc(num, size)	calloc((num), (size))
#define PerlMem_get_lock()		
#define PerlMem_free_lock()
#define PerlMem_is_locked()		0

/* Shared memory macros */
#define PerlMemShared_malloc(size)		malloc((size))
#define PerlMemShared_realloc(buf, size)	realloc((buf), (size))
#define PerlMemShared_free(buf)			free((buf))
#define PerlMemShared_calloc(num, size)		calloc((num), (size))
#define PerlMemShared_get_lock()		
#define PerlMemShared_free_lock()
#define PerlMemShared_is_locked()		0

/* Parse tree memory macros */
#define PerlMemParse_malloc(size)	malloc((size))
#define PerlMemParse_realloc(buf, size)	realloc((buf), (size))
#define PerlMemParse_free(buf)		free((buf))
#define PerlMemParse_calloc(num, size)	calloc((num), (size))
#define PerlMemParse_get_lock()		
#define PerlMemParse_free_lock()
#define PerlMemParse_is_locked()	0

#endif	/* PERL_IMPLICIT_SYS */

/*
    Interface for perl process functions
*/


#if defined(PERL_IMPLICIT_SYS)

#ifndef jmp_buf
#include <setjmp.h>
#endif

/* IPerlProc		*/
struct IPerlProc;
struct IPerlProcInfo;
typedef void		(*LPProcAbort)(struct IPerlProc*);
typedef char*		(*LPProcCrypt)(struct IPerlProc*, const char*,
			    const char*);
typedef void		(*LPProcExit)(struct IPerlProc*, int)
			    __attribute__noreturn__;
typedef void		(*LPProc_Exit)(struct IPerlProc*, int)
			    __attribute__noreturn__;
typedef int		(*LPProcExecl)(struct IPerlProc*, const char*,
			    const char*, const char*, const char*,
			    const char*);
typedef int		(*LPProcExecv)(struct IPerlProc*, const char*,
			    const char*const*);
typedef int		(*LPProcExecvp)(struct IPerlProc*, const char*,
			    const char*const*);
typedef uid_t		(*LPProcGetuid)(struct IPerlProc*);
typedef uid_t		(*LPProcGeteuid)(struct IPerlProc*);
typedef gid_t		(*LPProcGetgid)(struct IPerlProc*);
typedef gid_t		(*LPProcGetegid)(struct IPerlProc*);
typedef char*		(*LPProcGetlogin)(struct IPerlProc*);
typedef int		(*LPProcKill)(struct IPerlProc*, int, int);
typedef int		(*LPProcKillpg)(struct IPerlProc*, int, int);
typedef int		(*LPProcPauseProc)(struct IPerlProc*);
typedef PerlIO*		(*LPProcPopen)(struct IPerlProc*, const char*,
			    const char*);
typedef PerlIO*		(*LPProcPopenList)(struct IPerlProc*, const char*,
			    IV narg, SV **args);
typedef int		(*LPProcPclose)(struct IPerlProc*, PerlIO*);
typedef int		(*LPProcPipe)(struct IPerlProc*, int*);
typedef int		(*LPProcSetuid)(struct IPerlProc*, uid_t);
typedef int		(*LPProcSetgid)(struct IPerlProc*, gid_t);
typedef int		(*LPProcSleep)(struct IPerlProc*, unsigned int);
typedef int		(*LPProcTimes)(struct IPerlProc*, struct tms*);
typedef int		(*LPProcWait)(struct IPerlProc*, int*);
typedef int		(*LPProcWaitpid)(struct IPerlProc*, int, int*, int);
typedef Sighandler_t	(*LPProcSignal)(struct IPerlProc*, int, Sighandler_t);
typedef int		(*LPProcFork)(struct IPerlProc*);
typedef int		(*LPProcGetpid)(struct IPerlProc*);
#ifdef WIN32
typedef void*		(*LPProcDynaLoader)(struct IPerlProc*, const char*);
typedef void		(*LPProcGetOSError)(struct IPerlProc*,
			    SV* sv, DWORD dwErr);
typedef int		(*LPProcSpawnvp)(struct IPerlProc*, int, const char*,
			    const char*const*);
#endif
typedef int		(*LPProcLastHost)(struct IPerlProc*);
typedef int		(*LPProcGetTimeOfDay)(struct IPerlProc*,
					      struct timeval*, void*);

struct IPerlProc
{
    LPProcAbort		pAbort;
    LPProcCrypt		pCrypt;
    LPProcExit		pExit;
    LPProc_Exit		p_Exit;
    LPProcExecl		pExecl;
    LPProcExecv		pExecv;
    LPProcExecvp	pExecvp;
    LPProcGetuid	pGetuid;
    LPProcGeteuid	pGeteuid;
    LPProcGetgid	pGetgid;
    LPProcGetegid	pGetegid;
    LPProcGetlogin	pGetlogin;
    LPProcKill		pKill;
    LPProcKillpg	pKillpg;
    LPProcPauseProc	pPauseProc;
    LPProcPopen		pPopen;
    LPProcPclose	pPclose;
    LPProcPipe		pPipe;
    LPProcSetuid	pSetuid;
    LPProcSetgid	pSetgid;
    LPProcSleep		pSleep;
    LPProcTimes		pTimes;
    LPProcWait		pWait;
    LPProcWaitpid	pWaitpid;
    LPProcSignal	pSignal;
    LPProcFork		pFork;
    LPProcGetpid	pGetpid;
#ifdef WIN32
    LPProcDynaLoader	pDynaLoader;
    LPProcGetOSError	pGetOSError;
    LPProcSpawnvp	pSpawnvp;
#endif
    LPProcLastHost      pLastHost;
    LPProcPopenList	pPopenList;
    LPProcGetTimeOfDay	pGetTimeOfDay;
};

struct IPerlProcInfo
{
    unsigned long	nCount;	    /* number of entries expected */
    struct IPerlProc	perlProcList;
};

#define PerlProc_abort()						\
	(*PL_Proc->pAbort)(PL_Proc)
#define PerlProc_crypt(c,s)						\
	(*PL_Proc->pCrypt)(PL_Proc, (c), (s))
#define PerlProc_exit(s)						\
	(*PL_Proc->pExit)(PL_Proc, (s))
#define PerlProc__exit(s)						\
	(*PL_Proc->p_Exit)(PL_Proc, (s))
#define PerlProc_execl(c, w, x, y, z)					\
	(*PL_Proc->pExecl)(PL_Proc, (c), (w), (x), (y), (z))
#define PerlProc_execv(c, a)						\
	(*PL_Proc->pExecv)(PL_Proc, (c), (a))
#define PerlProc_execvp(c, a)						\
	(*PL_Proc->pExecvp)(PL_Proc, (c), (a))
#define PerlProc_getuid()						\
	(*PL_Proc->pGetuid)(PL_Proc)
#define PerlProc_geteuid()						\
	(*PL_Proc->pGeteuid)(PL_Proc)
#define PerlProc_getgid()						\
	(*PL_Proc->pGetgid)(PL_Proc)
#define PerlProc_getegid()						\
	(*PL_Proc->pGetegid)(PL_Proc)
#define PerlProc_getlogin()						\
	(*PL_Proc->pGetlogin)(PL_Proc)
#define PerlProc_kill(i, a)						\
	(*PL_Proc->pKill)(PL_Proc, (i), (a))
#define PerlProc_killpg(i, a)						\
	(*PL_Proc->pKillpg)(PL_Proc, (i), (a))
#define PerlProc_pause()						\
	(*PL_Proc->pPauseProc)(PL_Proc)
#define PerlProc_popen(c, m)						\
	(*PL_Proc->pPopen)(PL_Proc, (c), (m))
#define PerlProc_popen_list(m, n, a)					\
	(*PL_Proc->pPopenList)(PL_Proc, (m), (n), (a))
#define PerlProc_pclose(f)						\
	(*PL_Proc->pPclose)(PL_Proc, (f))
#define PerlProc_pipe(fd)						\
	(*PL_Proc->pPipe)(PL_Proc, (fd))
#define PerlProc_setuid(u)						\
	(*PL_Proc->pSetuid)(PL_Proc, (u))
#define PerlProc_setgid(g)						\
	(*PL_Proc->pSetgid)(PL_Proc, (g))
#define PerlProc_sleep(t)						\
	(*PL_Proc->pSleep)(PL_Proc, (t))
#define PerlProc_times(t)						\
	(*PL_Proc->pTimes)(PL_Proc, (t))
#define PerlProc_wait(t)						\
	(*PL_Proc->pWait)(PL_Proc, (t))