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 PerlSIO_rewind(f)		rewind(f)
#define PerlSIO_tmpfile()		tmpfile()
#define PerlSIO_fdupopen(f)		(f)

#endif	/* PERL_IMPLICIT_SYS */

/*
 *   Interface for directory functions
 */

#if defined(PERL_IMPLICIT_SYS)

/* IPerlDir		*/
struct IPerlDir;
struct IPerlDirInfo;
typedef int		(*LPMakedir)(struct IPerlDir*, const char*, int);
typedef int		(*LPChdir)(struct IPerlDir*, const char*);
typedef int		(*LPRmdir)(struct IPerlDir*, const char*);
typedef int		(*LPDirClose)(struct IPerlDir*, DIR*);
typedef DIR*		(*LPDirOpen)(struct IPerlDir*, const char*);
typedef struct direct*	(*LPDirRead)(struct IPerlDir*, DIR*);
typedef void		(*LPDirRewind)(struct IPerlDir*, DIR*);
typedef void		(*LPDirSeek)(struct IPerlDir*, DIR*, long);
typedef long		(*LPDirTell)(struct IPerlDir*, DIR*);
#ifdef WIN32
typedef char*		(*LPDirMapPathA)(struct IPerlDir*, const char*);
typedef WCHAR*		(*LPDirMapPathW)(struct IPerlDir*, const WCHAR*);
#endif

struct IPerlDir
{
    LPMakedir		pMakedir;
    LPChdir		pChdir;
    LPRmdir		pRmdir;
    LPDirClose		pClose;
    LPDirOpen		pOpen;
    LPDirRead		pRead;
    LPDirRewind		pRewind;
    LPDirSeek		pSeek;
    LPDirTell		pTell;
#ifdef WIN32
    LPDirMapPathA	pMapPathA;
    LPDirMapPathW	pMapPathW;
#endif
};

struct IPerlDirInfo
{
    unsigned long	nCount;	    /* number of entries expected */
    struct IPerlDir	perlDirList;
};

#define PerlDir_mkdir(name, mode)				\
	(*PL_Dir->pMakedir)(PL_Dir, (name), (mode))
#define PerlDir_chdir(name)					\
	(*PL_Dir->pChdir)(PL_Dir, (name))
#define PerlDir_rmdir(name)					\
	(*PL_Dir->pRmdir)(PL_Dir, (name))
#define PerlDir_close(dir)					\
	(*PL_Dir->pClose)(PL_Dir, (dir))
#define PerlDir_open(name)					\
	(*PL_Dir->pOpen)(PL_Dir, (name))
#define PerlDir_read(dir)					\
	(*PL_Dir->pRead)(PL_Dir, (dir))
#define PerlDir_rewind(dir)					\
	(*PL_Dir->pRewind)(PL_Dir, (dir))
#define PerlDir_seek(dir, loc)					\
	(*PL_Dir->pSeek)(PL_Dir, (dir), (loc))
#define PerlDir_tell(dir)					\
	(*PL_Dir->pTell)(PL_Dir, (dir))
#ifdef WIN32
#define PerlDir_mapA(dir)					\
	(*PL_Dir->pMapPathA)(PL_Dir, (dir))
#define PerlDir_mapW(dir)					\
	(*PL_Dir->pMapPathW)(PL_Dir, (dir))
#endif

#else	/* PERL_IMPLICIT_SYS */

#define PerlDir_mkdir(name, mode)	Mkdir((name), (mode))
#ifdef VMS
#  define PerlDir_chdir(n)		Chdir((n))
#else
#  define PerlDir_chdir(name)		chdir((name))
#endif
#define PerlDir_rmdir(name)		rmdir((name))
#define PerlDir_close(dir)		closedir((dir))
#define PerlDir_open(name)		opendir((name))
#define PerlDir_read(dir)		readdir((dir))
#define PerlDir_rewind(dir)		rewinddir((dir))
#define PerlDir_seek(dir, loc)		seekdir((dir), (loc))
#define PerlDir_tell(dir)		telldir((dir))
#ifdef WIN32
#define PerlDir_mapA(dir)		dir
#define PerlDir_mapW(dir)		dir
#endif

#endif	/* PERL_IMPLICIT_SYS */

/*
    Interface for perl environment functions
*/

#if defined(PERL_IMPLICIT_SYS)

/* IPerlEnv		*/
struct IPerlEnv;
struct IPerlEnvInfo;
typedef char*		(*LPEnvGetenv)(struct IPerlEnv*, const char*);
typedef int		(*LPEnvPutenv)(struct IPerlEnv*, const char*);
typedef char*		(*LPEnvGetenv_len)(struct IPerlEnv*,
				    const char *varname, unsigned long *len);
typedef int		(*LPEnvUname)(struct IPerlEnv*, struct utsname *name);
typedef void		(*LPEnvClearenv)(struct IPerlEnv*);
typedef void*		(*LPEnvGetChildenv)(struct IPerlEnv*);
typedef void		(*LPEnvFreeChildenv)(struct IPerlEnv*, void* env);
typedef char*		(*LPEnvGetChilddir)(struct IPerlEnv*);
typedef void		(*LPEnvFreeChilddir)(struct IPerlEnv*, char* dir);
#ifdef HAS_ENVGETENV
typedef char*		(*LPENVGetenv)(struct IPerlEnv*, const char *varname);
typedef char*		(*LPENVGetenv_len)(struct IPerlEnv*,
				    const char *varname, unsigned long *len);
#endif
#ifdef WIN32
typedef unsigned long	(*LPEnvOsID)(struct IPerlEnv*);
typedef char*		(*LPEnvLibPath)(struct IPerlEnv*, const char*);
typedef char*		(*LPEnvSiteLibPath)(struct IPerlEnv*, const char*);
typedef char*		(*LPEnvVendorLibPath)(struct IPerlEnv*, const char*);
typedef void		(*LPEnvGetChildIO)(struct IPerlEnv*, child_IO_table*);
#endif

struct IPerlEnv
{
    LPEnvGetenv		pGetenv;
    LPEnvPutenv		pPutenv;
    LPEnvGetenv_len	pGetenv_len;
    LPEnvUname		pEnvUname;
    LPEnvClearenv	pClearenv;
    LPEnvGetChildenv	pGetChildenv;
    LPEnvFreeChildenv	pFreeChildenv;
    LPEnvGetChilddir	pGetChilddir;
    LPEnvFreeChilddir	pFreeChilddir;
#ifdef HAS_ENVGETENV
    LPENVGetenv		pENVGetenv;
    LPENVGetenv_len	pENVGetenv_len;
#endif
#ifdef WIN32
    LPEnvOsID		pEnvOsID;
    LPEnvLibPath	pLibPath;
    LPEnvSiteLibPath	pSiteLibPath;
    LPEnvVendorLibPath	pVendorLibPath;
    LPEnvGetChildIO	pGetChildIO;
#endif
};

struct IPerlEnvInfo
{
    unsigned long	nCount;	    /* number of entries expected */
    struct IPerlEnv	perlEnvList;
};

#define PerlEnv_putenv(str)					\
	(*PL_Env->pPutenv)(PL_Env,(str))
#define PerlEnv_getenv(str)					\
	(*PL_Env->pGetenv)(PL_Env,(str))
#define PerlEnv_getenv_len(str,l)				\
	(*PL_Env->pGetenv_len)(PL_Env,(str), (l))
#define PerlEnv_clearenv()					\
	(*PL_Env->pClearenv)(PL_Env)
#define PerlEnv_get_childenv()					\
	(*PL_Env->pGetChildenv)(PL_Env)
#define PerlEnv_free_childenv(e)				\
	(*PL_Env->pFreeChildenv)(PL_Env, (e))
#define PerlEnv_get_childdir()					\
	(*PL_Env->pGetChilddir)(PL_Env)
#define PerlEnv_free_childdir(d)				\
	(*PL_Env->pFreeChilddir)(PL_Env, (d))
#ifdef HAS_ENVGETENV
#  define PerlEnv_ENVgetenv(str)				\
	(*PL_Env->pENVGetenv)(PL_Env,(str))
#  define PerlEnv_ENVgetenv_len(str,l)				\
	(*PL_Env->pENVGetenv_len)(PL_Env,(str), (l))
#else
#  define PerlEnv_ENVgetenv(str)				\
	PerlEnv_getenv((str))
#  define PerlEnv_ENVgetenv_len(str,l)				\
	PerlEnv_getenv_len((str),(l))
#endif
#define PerlEnv_uname(name)					\
	(*PL_Env->pEnvUname)(PL_Env,(name))
#ifdef WIN32
#define PerlEnv_os_id()						\
	(*PL_Env->pEnvOsID)(PL_Env)
#define PerlEnv_lib_path(str)					\
	(*PL_Env->pLibPath)(PL_Env,(str))
#define PerlEnv_sitelib_path(str)				\
	(*PL_Env->pSiteLibPath)(PL_Env,(str))
#define PerlEnv_vendorlib_path(str)				\
	(*PL_Env->pVendorLibPath)(PL_Env,(str))
#define PerlEnv_get_child_IO(ptr)				\
	(*PL_Env->pGetChildIO)(PL_Env, ptr)
#endif

#else	/* PERL_IMPLICIT_SYS */

#define PerlEnv_putenv(str)		putenv((str))
#define PerlEnv_getenv(str)		getenv((str))
#define PerlEnv_getenv_len(str,l)	getenv_len((str), (l))
#ifdef HAS_ENVGETENV
#  define PerlEnv_ENVgetenv(str)	ENVgetenv((str))
#  define PerlEnv_ENVgetenv_len(str,l)	ENVgetenv_len((str), (l))
#else
#  define PerlEnv_ENVgetenv(str)	PerlEnv_getenv((str))
#  define PerlEnv_ENVgetenv_len(str,l)	PerlEnv_getenv_len((str), (l))
#endif
#define PerlEnv_uname(name)		uname((name))

#ifdef WIN32
#define PerlEnv_os_id()			win32_os_id()
#define PerlEnv_lib_path(str)		win32_get_privlib(str)
#define PerlEnv_sitelib_path(str)	win32_get_sitelib(str)
#define PerlEnv_vendorlib_path(str)	win32_get_vendorlib(str)
#define PerlEnv_get_child_IO(ptr)	win32_get_child_IO(ptr)
#define PerlEnv_clearenv()		win32_clearenv()
#define PerlEnv_get_childenv()		win32_get_childenv()
#define PerlEnv_free_childenv(e)	win32_free_childenv((e))
#define PerlEnv_get_childdir()		win32_get_childdir()
#define PerlEnv_free_childdir(d)	win32_free_childdir((d))
#else
#define PerlEnv_clearenv()		clearenv()
#define PerlEnv_get_childenv()		get_childenv()
#define PerlEnv_free_childenv(e)	free_childenv((e))
#define PerlEnv_get_childdir()		get_childdir()
#define PerlEnv_free_childdir(d)	free_childdir((d))
#endif

#endif	/* PERL_IMPLICIT_SYS */

/*
    Interface for perl low-level IO functions
*/

#if defined(PERL_IMPLICIT_SYS)

/* IPerlLIO		*/
struct IPerlLIO;
struct IPerlLIOInfo;
typedef int		(*LPLIOAccess)(struct IPerlLIO*, const char*, int);
typedef int		(*LPLIOChmod)(struct IPerlLIO*, const char*, int);
typedef int		(*LPLIOChown)(struct IPerlLIO*, const char*, uid_t,
			    gid_t);
typedef int		(*LPLIOChsize)(struct IPerlLIO*, int, Off_t);
typedef int		(*LPLIOClose)(struct IPerlLIO*, int);
typedef int		(*LPLIODup)(struct IPerlLIO*, int);
typedef int		(*LPLIODup2)(struct IPerlLIO*, int, int);
typedef int		(*LPLIOFlock)(struct IPerlLIO*, int, int);
typedef int		(*LPLIOFileStat)(struct IPerlLIO*, int, Stat_t*);
typedef int		(*LPLIOIOCtl)(struct IPerlLIO*, int, unsigned int,
			    char*);
typedef int		(*LPLIOIsatty)(struct IPerlLIO*, int);
typedef int		(*LPLIOLink)(struct IPerlLIO*, const char*,
				     const char *);
typedef Off_t		(*LPLIOLseek)(struct IPerlLIO*, int, Off_t, int);
typedef int		(*LPLIOLstat)(struct IPerlLIO*, const char*,
			    Stat_t*);
typedef char*		(*LPLIOMktemp)(struct IPerlLIO*, char*);
typedef int		(*LPLIOOpen)(struct IPerlLIO*, const char*, int);	
typedef int		(*LPLIOOpen3)(struct IPerlLIO*, const char*, int, int);	
typedef int		(*LPLIORead)(struct IPerlLIO*, int, void*, unsigned int);
typedef int		(*LPLIORename)(struct IPerlLIO*, const char*,
			    const char*);
#ifdef NETWARE
typedef int		(*LPLIOSetmode)(struct IPerlLIO*, FILE*, int);
#else
typedef int		(*LPLIOSetmode)(struct IPerlLIO*, int, int);
#endif	/* NETWARE */
typedef int		(*LPLIONameStat)(struct IPerlLIO*, const char*,
			    Stat_t*);
typedef char*		(*LPLIOTmpnam)(struct IPerlLIO*, char*);
typedef int		(*LPLIOUmask)(struct IPerlLIO*, int);
typedef int		(*LPLIOUnlink)(struct IPerlLIO*, const char*);
typedef int		(*LPLIOUtime)(struct IPerlLIO*, const char*, struct utimbuf*);
typedef int		(*LPLIOWrite)(struct IPerlLIO*, int, const void*,
			    unsigned int);

struct IPerlLIO
{
    LPLIOAccess		pAccess;
    LPLIOChmod		pChmod;
    LPLIOChown		pChown;
    LPLIOChsize		pChsize;
    LPLIOClose		pClose;
    LPLIODup		pDup;
    LPLIODup2		pDup2;
    LPLIOFlock		pFlock;
    LPLIOFileStat	pFileStat;
    LPLIOIOCtl		pIOCtl;
    LPLIOIsatty		pIsatty;
    LPLIOLink		pLink;
    LPLIOLseek		pLseek;
    LPLIOLstat		pLstat;
    LPLIOMktemp		pMktemp;
    LPLIOOpen		pOpen;
    LPLIOOpen3		pOpen3;
    LPLIORead		pRead;
    LPLIORename		pRename;
    LPLIOSetmode	pSetmode;
    LPLIONameStat	pNameStat;
    LPLIOTmpnam		pTmpnam;
    LPLIOUmask		pUmask;
    LPLIOUnlink		pUnlink;
    LPLIOUtime		pUtime;
    LPLIOWrite		pWrite;
};

struct IPerlLIOInfo
{
    unsigned long	nCount;	    /* number of entries expected */
    struct IPerlLIO	perlLIOList;
};

#define PerlLIO_access(file, mode)					\
	(*PL_LIO->pAccess)(PL_LIO, (file), (mode))
#define PerlLIO_chmod(file, mode)					\
	(*PL_LIO->pChmod)(PL_LIO, (file), (mode))
#define PerlLIO_chown(file, owner, group)				\
	(*PL_LIO->pChown)(PL_LIO, (file), (owner), (group))
#define PerlLIO_chsize(fd, size)					\
	(*PL_LIO->pChsize)(PL_LIO, (fd), (size))
#define PerlLIO_close(fd)						\
	(*PL_LIO->pClose)(PL_LIO, (fd))
#define PerlLIO_dup(fd)							\
	(*PL_LIO->pDup)(PL_LIO, (fd))
#define PerlLIO_dup2(fd1, fd2)						\
	(*PL_LIO->pDup2)(PL_LIO, (fd1), (fd2))
#define PerlLIO_flock(fd, op)						\
	(*PL_LIO->pFlock)(PL_LIO, (fd), (op))
#define PerlLIO_fstat(fd, buf)						\
	(*PL_LIO->pFileStat)(PL_LIO, (fd), (buf))
#define PerlLIO_ioctl(fd, u, buf)					\
	(*PL_LIO->pIOCtl)(PL_LIO, (fd), (u), (buf))
#define PerlLIO_isatty(fd)						\
	(*PL_LIO->pIsatty)(PL_LIO, (fd))
#define PerlLIO_link(oldname, newname)					\
	(*PL_LIO->pLink)(PL_LIO, (oldname), (newname))
#define PerlLIO_lseek(fd, offset, mode)					\
	(*PL_LIO->pLseek)(PL_LIO, (fd), (offset), (mode))
#define PerlLIO_lstat(name, buf)					\
	(*PL_LIO->pLstat)(PL_LIO, (name), (buf))
#define PerlLIO_mktemp(file)						\
	(*PL_LIO->pMktemp)(PL_LIO, (file))
#define PerlLIO_open(file, flag)					\
	(*PL_LIO->pOpen)(PL_LIO, (file), (flag))