util.c

开源备份软件源码 AMANDA, the Advanced Maryland Automatic Network Disk Archiver, is a backup system that a

    *(ptr) = (void *) 0;
    return SWIG_OK;
  } else if (SvTYPE(sv) == SVt_RV) {  /* Check for NULL pointer */
    if (!SvROK(sv)) {
      *(ptr) = (void *) 0;
      return SWIG_OK;
    } else {
      return SWIG_ERROR;
    }
  } else {                            /* Don't know what it is */
    return SWIG_ERROR;
  }
  if (_t) {
    /* Now see if the types match */
    char *_c = HvNAME(SvSTASH(SvRV(sv)));
    tc = SWIG_TypeProxyCheck(_c,_t);
    if (!tc) {
      return SWIG_ERROR;
    }
    *ptr = SWIG_TypeCast(tc,voidptr);
  } else {
    *ptr = voidptr;
  }

  /* 
   *  DISOWN implementation: we need a perl guru to check this one.
   */
  if (tsv && (flags & SWIG_POINTER_DISOWN)) {
    /* 
     *  almost copy paste code from below SWIG_POINTER_OWN setting
     */
    SV *obj = sv;
    HV *stash = SvSTASH(SvRV(obj));
    GV *gv = *(GV**) hv_fetch(stash, "OWNER", 5, TRUE);
    if (isGV(gv)) {
      HV *hv = GvHVn(gv);
      /*
       * To set ownership (see below), a newSViv(1) entry is added. 
       * Hence, to remove ownership, we delete the entry.
       */
      if (hv_exists_ent(hv, obj, 0)) {
	hv_delete_ent(hv, obj, 0, 0);
      }
    }
  }
  return SWIG_OK;
}

SWIGRUNTIME void
SWIG_Perl_MakePtr(SWIG_MAYBE_PERL_OBJECT SV *sv, void *ptr, swig_type_info *t, int flags) {
  if (ptr && (flags & SWIG_SHADOW)) {
    SV *self;
    SV *obj=newSV(0);
    HV *hash=newHV();
    HV *stash;
    sv_setref_pv(obj, (char *) SWIG_Perl_TypeProxyName(t), ptr);
    stash=SvSTASH(SvRV(obj));
    if (flags & SWIG_POINTER_OWN) {
      HV *hv;
      GV *gv=*(GV**)hv_fetch(stash, "OWNER", 5, TRUE);
      if (!isGV(gv))
        gv_init(gv, stash, "OWNER", 5, FALSE);
      hv=GvHVn(gv);
      hv_store_ent(hv, obj, newSViv(1), 0);
    }
    sv_magic((SV *)hash, (SV *)obj, 'P', Nullch, 0);
    SvREFCNT_dec(obj);
    self=newRV_noinc((SV *)hash);
    sv_setsv(sv, self);
    SvREFCNT_dec((SV *)self);
    sv_bless(sv, stash);
  }
  else {
    sv_setref_pv(sv, (char *) SWIG_Perl_TypeProxyName(t), ptr);
  }
}

SWIGRUNTIMEINLINE SV *
SWIG_Perl_NewPointerObj(SWIG_MAYBE_PERL_OBJECT void *ptr, swig_type_info *t, int flags) {
  SV *result = sv_newmortal();
  SWIG_MakePtr(result, ptr, t, flags);
  return result;
}

SWIGRUNTIME void
SWIG_Perl_MakePackedObj(SWIG_MAYBE_PERL_OBJECT SV *sv, void *ptr, int sz, swig_type_info *type) {
  char result[1024];
  char *r = result;
  if ((2*sz + 1 + strlen(SWIG_Perl_TypeProxyName(type))) > 1000) return;
  *(r++) = '_';
  r = SWIG_PackData(r,ptr,sz);
  strcpy(r,SWIG_Perl_TypeProxyName(type));
  sv_setpv(sv, result);
}

SWIGRUNTIME SV *
SWIG_Perl_NewPackedObj(SWIG_MAYBE_PERL_OBJECT void *ptr, int sz, swig_type_info *type) {
  SV *result = sv_newmortal();
  SWIG_Perl_MakePackedObj(result, ptr, sz, type);
  return result;
}

/* Convert a packed value value */
SWIGRUNTIME int
SWIG_Perl_ConvertPacked(SWIG_MAYBE_PERL_OBJECT SV *obj, void *ptr, int sz, swig_type_info *ty) {
  swig_cast_info *tc;
  const char  *c = 0;

  if ((!obj) || (!SvOK(obj))) return SWIG_ERROR;
  c = SvPV(obj, PL_na);
  /* Pointer values must start with leading underscore */
  if (*c != '_') return SWIG_ERROR;
  c++;
  c = SWIG_UnpackData(c,ptr,sz);
  if (ty) {
    tc = SWIG_TypeCheck(c,ty);
    if (!tc) return SWIG_ERROR;
  }
  return SWIG_OK;
}


/* Macros for low-level exception handling */
#define SWIG_croak(x)    { SWIG_Error(SWIG_RuntimeError, x); SWIG_fail; }


typedef XS(SwigPerlWrapper);
typedef SwigPerlWrapper *SwigPerlWrapperPtr;

/* Structure for command table */
typedef struct {
  const char         *name;
  SwigPerlWrapperPtr  wrapper;
} swig_command_info;

/* Information for constant table */

#define SWIG_INT     1
#define SWIG_FLOAT   2
#define SWIG_STRING  3
#define SWIG_POINTER 4
#define SWIG_BINARY  5

/* Constant information structure */
typedef struct swig_constant_info {
    int              type;
    const char      *name;
    long             lvalue;
    double           dvalue;
    void            *pvalue;
    swig_type_info **ptype;
} swig_constant_info;


/* Structure for variable table */
typedef struct {
  const char   *name;
  SwigMagicFunc   set;
  SwigMagicFunc   get;
  swig_type_info  **type;
} swig_variable_info;

/* Magic variable code */
#ifndef PERL_OBJECT
#define swig_create_magic(s,a,b,c) _swig_create_magic(s,a,b,c)
  #ifndef MULTIPLICITY
     SWIGRUNTIME void _swig_create_magic(SV *sv, char *name, int (*set)(SV *, MAGIC *), int (*get)(SV *,MAGIC *)) 
  #else
     SWIGRUNTIME void _swig_create_magic(SV *sv, char *name, int (*set)(struct interpreter*, SV *, MAGIC *), int (*get)(struct interpreter*, SV *,MAGIC *)) 
  #endif
#else
#  define swig_create_magic(s,a,b,c) _swig_create_magic(pPerl,s,a,b,c)
SWIGRUNTIME void _swig_create_magic(CPerlObj *pPerl, SV *sv, const char *name, int (CPerlObj::*set)(SV *, MAGIC *), int (CPerlObj::*get)(SV *, MAGIC *)) 
#endif
{
  MAGIC *mg;
  sv_magic(sv,sv,'U',(char *) name,strlen(name));
  mg = mg_find(sv,'U');
  mg->mg_virtual = (MGVTBL *) malloc(sizeof(MGVTBL));
  mg->mg_virtual->svt_get = (SwigMagicFuncHack) get;
  mg->mg_virtual->svt_set = (SwigMagicFuncHack) set;
  mg->mg_virtual->svt_len = 0;
  mg->mg_virtual->svt_clear = 0;
  mg->mg_virtual->svt_free = 0;
}


SWIGRUNTIME swig_module_info *
SWIG_Perl_GetModule(void) {
  static void *type_pointer = (void *)0;
  SV *pointer;

  /* first check if pointer already created */
  if (!type_pointer) {
    pointer = get_sv("swig_runtime_data::type_pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME, FALSE);
    if (pointer && SvOK(pointer)) {
      type_pointer = INT2PTR(swig_type_info **, SvIV(pointer));
    }
  }

  return (swig_module_info *) type_pointer;
}

SWIGRUNTIME void
SWIG_Perl_SetModule(swig_module_info *module) {
  SV *pointer;

  /* create a new pointer */
  pointer = get_sv("swig_runtime_data::type_pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME, TRUE);
  sv_setiv(pointer, PTR2IV(module));
}

#ifdef __cplusplus
}
#endif

/* Workaround perl5 global namespace pollution. Note that undefining library
 * functions like fopen will not solve the problem on all platforms as fopen
 * might be a macro on Windows but not necessarily on other operating systems. */
#ifdef do_open
  #undef do_open
#endif
#ifdef do_close
  #undef do_close
#endif
#ifdef scalar
  #undef scalar
#endif
#ifdef list
  #undef list
#endif
#ifdef apply
  #undef apply
#endif
#ifdef convert
  #undef convert
#endif
#ifdef Error
  #undef Error
#endif
#ifdef form
  #undef form
#endif
#ifdef vform
  #undef vform
#endif
#ifdef LABEL
  #undef LABEL
#endif
#ifdef METHOD
  #undef METHOD
#endif
#ifdef Move
  #undef Move
#endif
#ifdef yylex
  #undef yylex
#endif
#ifdef yyparse
  #undef yyparse
#endif
#ifdef yyerror
  #undef yyerror
#endif
#ifdef invert
  #undef invert
#endif
#ifdef ref
  #undef ref
#endif
#ifdef read
  #undef read
#endif
#ifdef write
  #undef write
#endif
#ifdef eof
  #undef eof
#endif
#ifdef bool
  #undef bool
#endif
#ifdef close
  #undef close
#endif
#ifdef rewind
  #undef rewind
#endif
#ifdef free
  #undef free
#endif
#ifdef malloc
  #undef malloc
#endif
#ifdef calloc
  #undef calloc
#endif
#ifdef Stat
  #undef Stat
#endif
#ifdef check
  #undef check
#endif
#ifdef seekdir
  #undef seekdir
#endif
#ifdef open
  #undef open
#endif



#define SWIG_exception_fail(code, msg) do { SWIG_Error(code, msg); SWIG_fail; } while(0) 

#define SWIG_contract_assert(expr, msg) if (!(expr)) { SWIG_Error(SWIG_RuntimeError, msg); SWIG_fail; } else 



  #define SWIG_exception(code, msg) do { SWIG_Error(code, msg);; } while(0) 


/* -------- TYPES TABLE (BEGIN) -------- */

#define SWIGTYPE_p_char swig_types[0]
#define SWIGTYPE_p_double swig_types[1]
#define SWIGTYPE_p_float swig_types[2]
#define SWIGTYPE_p_int swig_types[3]
#define SWIGTYPE_p_unsigned_char swig_types[4]
static swig_type_info *swig_types[6];
static swig_module_info swig_module = {swig_types, 5, 0, 0, 0, 0};
#define SWIG_TypeQuery(name) SWIG_TypeQueryModule(&swig_module, &swig_module, name)
#define SWIG_MangledTypeQuery(name) SWIG_MangledTypeQueryModule(&swig_module, &swig_module, name)

/* -------- TYPES TABLE (END) -------- */

#define SWIG_init    boot_Amanda__Util

#define SWIG_name   "Amanda::Utilc::boot_Amanda__Util"
#define SWIG_prefix "Amanda::Utilc::"

#define SWIGVERSION 0x010331 
#define SWIG_VERSION SWIGVERSION


#define SWIG_as_voidptr(a) (void *)((const void *)(a)) 
#define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),(void**)(a)) 


#ifdef __cplusplus
extern "C"
#endif
#ifndef PERL_OBJECT
#ifndef MULTIPLICITY
SWIGEXPORT void SWIG_init (CV* cv);
#else
SWIGEXPORT void SWIG_init (pTHXo_ CV* cv);
#endif
#else
SWIGEXPORT void SWIG_init (CV *cv, CPerlObj *);
#endif


#include "amglue.h"


#include "amglue.h"


#include "amglue.h"


#include "debug.h"
/* use a relative path here to avoid conflicting with Perl's util.h. */
#include "../common-src/util.h"
#include "file.h"


SWIGINTERNINLINE SV *
SWIG_From_long  SWIG_PERL_DECL_ARGS_1(long value)
{    
  SV *obj = sv_newmortal();
  sv_setiv(obj, (IV) value);
  return obj;
}


SWIGINTERNINLINE SV *
SWIG_From_int  SWIG_PERL_DECL_ARGS_1(int value)
{    
  return SWIG_From_long  SWIG_PERL_CALL_ARGS_1(value);
}


SWIGINTERN swig_type_info*
SWIG_pchar_descriptor(void)
{
  static int init = 0;
  static swig_type_info* info = 0;
  if (!init) {
    info = SWIG_TypeQuery("_p_char");
    init = 1;
  }
  return info;
}


SWIGINTERN int
SWIG_AsCharPtrAndSize(SV *obj, char** cptr, size_t* psize, int *alloc)
{
  if (SvPOK(obj)) {
    STRLEN len = 0;
    char *cstr = SvPV(obj, len); 
    size_t size = len + 1;
    if (cptr)  {
      if (alloc) {
	if (*alloc == SWIG_NEWOBJ) {
	  *cptr = (char *)memcpy((char *)malloc((size)*sizeof(char)), cstr, sizeof(char)*(size));
	} else {
	  *cptr = cstr;
	  *alloc = SWIG_OLDOBJ;
	}
      }
    }
    if (psize) *psize = size;
    return SWIG_OK;
  } else {
    swig_type_info* pchar_descriptor = SWIG_pchar_descriptor();
    if (pchar_descriptor) {
      char* vptr = 0; 
      if (SWIG_ConvertPtr(obj, (void**)&vptr, pchar_descriptor, 0) == SWIG_OK) {
	if (cptr) *cptr = vptr;
	if (psize) *psize = vptr ? (strlen(vptr) + 1) : 0;
	if (alloc) *alloc = SWIG_OLDOBJ;
	return SWIG_OK;
      }
    }
  }
  return SWIG_TypeError;
}





#include <limits.h>
#ifndef LLONG_MIN
# define LLONG_MIN	LONG_LONG_MIN
#endif
#ifndef LLONG_MAX
# define LLONG_MAX	LONG_LONG_MAX
#endif
#ifndef ULLONG_MAX
# define ULLONG_MAX	ULONG_LONG_MAX
#endif


SWIGINTERN int
SWIG_AsVal_double SWIG_PERL_DECL_ARGS_2(SV *obj, double *val)
{
  if (SvNIOK(obj)) {
    if (val) *val = SvNV(obj);
    return SWIG_OK;
  } else if (SvIOK(obj)) {
    if (val) *val = (double) SvIV(obj);
    return SWIG_AddCast(SWIG_OK);
  } else {
    const char *nptr = SvPV(obj, PL_na);
    if (nptr) {
      char *endptr;
      double v = strtod(nptr, &endptr);
      if (errno == ERANGE) {
	errno = 0;
	return SWIG_OverflowError;
      } else {
	if (*endptr == '\0') {
	  if (val) *val = v;
	  return SWIG_Str2NumCast(SWIG_OK);
	}
      }
    }
  }
  return SWIG_TypeError;
}


#include <float.h>


#include <math.h>


SWIGINTERNINLINE int
SWIG_CanCastAsInteger(double *d, double min, double max) {
  double x = *d;
  if ((min <= x && x <= max)) {
   double fx = floor(x);
   double cx = ceil(x);
   double rd =  ((x - fx) < 0.5) ? fx : cx; /* simple rint */
   if ((errno == EDOM) || (errno == ERANGE)) {
     errno = 0;
   } else {
     double summ, reps, diff;
     if (rd < x) {
       diff = x - rd;
     } else if (rd > x) {
       diff = rd - x;
     } else {
       return 1;
     }
     summ = rd + x;
     reps = diff/summ;
     if (reps < 8*DBL_EPSILON) {
       *d = rd;
       return 1;
     }
   }
  }
  return 0;
}


SWIGINTERN int
SWIG_AsVal_long SWIG_PERL_DECL_ARGS_2(SV *obj, long* val)
{
  if (SvIOK(obj)) {
    if (val) *val = SvIV(obj);
    return SWIG_OK;
  } else {
    int dispatch = 0;
    const char *nptr = SvPV(obj, PL_na);
    if (nptr) {
      char *endptr;
      long v = strtol(nptr, &endptr,0);
      if (errno == ERANGE) {
	errno = 0;
	return SWIG_OverflowError;
      } else {
	if (*endptr == '\0') {
	  if (val) *val = v;
	  return SWIG_Str2NumCast(SWIG_OK);
	}
      }
    }
    if (!dispatch) {