Convert-UUlib/UUlib.xs

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include "perlmulticore.h"

#include "uulib/fptools.h"
#include "uulib/uudeview.h"
#include "uulib/uuint.h"

static int perlinterp_released;

#define RELEASE do { perlinterp_released = 1; perlinterp_release (); } while (0)
#define ACQUIRE do { perlinterp_acquire (); perlinterp_released = 0; } while (0)

#define TEMP_ACQUIRE if (perlinterp_released) perlinterp_acquire ();
#define TEMP_RELEASE if (perlinterp_released) perlinterp_release ();

static void
uu_msg_callback (void *cb, char *msg, int level)
{
  TEMP_ACQUIRE {

    dSP;
   
    ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);

    PUSHs (sv_2mortal (newSVpv (msg, 0)));
    PUSHs (sv_2mortal (newSViv (level)));

    PUTBACK; (void) perl_call_sv ((SV *)cb, G_VOID|G_DISCARD); SPAGAIN;
    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;
}

static int
uu_busy_callback (void *cb, uuprogress *uup)
{
  int retval;

  TEMP_ACQUIRE {

    dSP;
    int count;
   
    ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 6);

    PUSHs (sv_2mortal (newSViv (uup->action)));
    PUSHs (sv_2mortal (newSVpv (uup->curfile, 0)));
    PUSHs (sv_2mortal (newSViv (uup->partno)));
    PUSHs (sv_2mortal (newSViv (uup->numparts)));
    PUSHs (sv_2mortal (newSViv (uup->fsize)));
    PUSHs (sv_2mortal (newSViv (uup->percent)));

    PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;

    if (count != 1)
      croak ("busycallback perl callback returned more than one argument");

    retval = POPi;

    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;

  return retval;
}

static char *
uu_fnamefilter_callback (void *cb, char *fname)
{
  static char *str;

  TEMP_ACQUIRE {

    dSP;
    int count;
   
    ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 1);

    PUSHs (sv_2mortal (newSVpv (fname, 0)));

    PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;

    if (count != 1)
      croak ("fnamefilter perl callback MUST return a single filename exactly");

    _FP_free (str); str = _FP_strdup (SvPV_nolen (TOPs));

    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;

  return str;
}

static int
uu_file_callback (void *cb, char *id, char *fname, int retrieve)
{
  int retval;

  TEMP_ACQUIRE {

    dSP;
    int count;
    SV *xfname = newSVpv ("", 0);
   
    ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 3);

    PUSHs (sv_2mortal (newSVpv (id, 0)));
    PUSHs (sv_2mortal (xfname));
    PUSHs (sv_2mortal (newSViv (retrieve)));

    PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;

    if (count != 1)
      croak ("filecallback perl callback must return a single return status");

    strcpy (fname, SvPV_nolen (xfname));
    retval = POPi;

    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;

  return retval;
}

static char *
uu_filename_callback (void *cb, char *subject, char *filename)
{
  TEMP_ACQUIRE {

    dSP;
    int count;
   
    ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);

    PUSHs (sv_2mortal(newSVpv(subject, 0)));
    PUSHs (filename ? sv_2mortal(newSVpv(filename, 0)) : &PL_sv_undef);

    PUTBACK; count = perl_call_sv ((SV *)cb, G_ARRAY); SPAGAIN;

    if (count > 1)
      croak ("filenamecallback perl callback must return nothing or a single filename");

    if (count)
      {
        _FP_free (filename);

        filename = SvOK (TOPs)
           ? _FP_strdup (SvPV_nolen (TOPs))
           : 0;
      }

    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;

  return filename;
}

static SV *uu_msg_sv, *uu_busy_sv, *uu_file_sv, *uu_fnamefilter_sv, *uu_filename_sv;

#define FUNC_CB(cb) (void *)(sv_setsv (cb ## _sv, func), cb ## _sv), func ? cb ## _callback : NULL

static int
uu_info_file (void *cb, char *info)
{
  int retval;

  TEMP_ACQUIRE {

    dSP;
    int count;
   
    ENTER; SAVETMPS; PUSHMARK(SP); EXTEND(SP,1);

    PUSHs(sv_2mortal(newSVpv(info,0)));

    PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;

    if (count != 1)
      croak ("info_file perl callback returned more than one argument");

    retval = POPi;

    PUTBACK; FREETMPS; LEAVE;

  } TEMP_RELEASE;

  return retval;
}

static int
uu_opt_isstring (int opt)
{
  switch (opt)
    {
      case UUOPT_VERSION:
      case UUOPT_SAVEPATH:
      case UUOPT_ENCEXT:
         return 1;
      default:
         return 0;
    }
}

static void
initialise (void)
{
  int retval = UUInitialize ();

  if (retval != UURET_OK)
    croak ("unable to initialize uudeview library (%s)", UUstrerror (retval));
}

MODULE = Convert::UUlib         PACKAGE = Convert::UUlib                PREFIX = UU

PROTOTYPES: ENABLE

void
UUCleanUp ()
        CODE:
        UUCleanUp ();
        initialise ();

SV *
UUGetOption (opt)
        int     opt
        CODE:
{
        if (opt == UUOPT_PROGRESS)
          croak ("GetOption(UUOPT_PROGRESS) is not yet implemented");
        else if (uu_opt_isstring (opt))
          {
            char cval[8192];

            UUGetOption (opt, 0, cval, sizeof cval);
            RETVAL = newSVpv (cval, 0);
          }
        else
          {
            RETVAL = newSViv (UUGetOption (opt, 0, 0, 0));
          }
}
        OUTPUT:
        RETVAL

int
UUSetOption (opt, val)
        int     opt
        SV *    val
        CODE:
{
        STRLEN dc;

        if (uu_opt_isstring (opt))
          RETVAL = UUSetOption (opt, 0, SvPV (val, dc));
        else
          RETVAL = UUSetOption (opt, SvIV (val), (void *)0);
}
        OUTPUT:
        RETVAL

char *
UUstrerror (errcode)
        int     errcode

void
UUSetMsgCallback (func = 0)
        SV *    func
        CODE:
        UUSetMsgCallback (FUNC_CB (uu_msg));

void
UUSetBusyCallback (func = 0,msecs = 1000)
        SV *    func
        long    msecs
        CODE:
        UUSetBusyCallback (FUNC_CB (uu_busy), msecs);

void
UUSetFileCallback (func = 0)
        SV *    func
        CODE:
        UUSetFileCallback (FUNC_CB (uu_file));

void
UUSetFNameFilter (func = 0)
        SV *    func
        CODE:
        UUSetFNameFilter (FUNC_CB (uu_fnamefilter));

void
UUSetFileNameCallback (func = 0)
        SV *    func
        CODE:
        UUSetFileNameCallback (FUNC_CB (uu_filename));

char *
UUFNameFilter (fname)
        char *  fname

void
UULoadFile (fname, id = 0, delflag = 0, partno = -1)
        char *  fname
        char *  id
        int     delflag
        int     partno
        PPCODE:
{
        int count;
        IV ret;

        RELEASE;
        ret = UULoadFileWithPartNo (fname, id, delflag, partno, &count);
        ACQUIRE;

        XPUSHs (sv_2mortal (newSViv (ret)));
        if (GIMME_V == G_ARRAY)
          XPUSHs (sv_2mortal (newSViv (count)));
}

int
UUSmerge (pass)
        int     pass

int
UUQuickDecode(datain,dataout,boundary,maxpos)
        FILE *  datain
        FILE *  dataout
        char *  boundary
        long    maxpos

int
UUEncodeMulti(outfile,infile,infname,encoding,outfname,mimetype,filemode)
        FILE *  outfile
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        char *  mimetype
        int     filemode

int
UUEncodePartial(outfile,infile,infname,encoding,outfname,mimetype,filemode,partno,linperfile)
        FILE *  outfile
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        char *  mimetype
        int     filemode
        int     partno
        long    linperfile

int
UUEncodeToStream(outfile,infile,infname,encoding,outfname,filemode)
        FILE *  outfile
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        int     filemode

int
UUEncodeToFile(infile,infname,encoding,outfname,diskname,linperfile)
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        char *  diskname
        long    linperfile

int
UUE_PrepSingle(outfile,infile,infname,encoding,outfname,filemode,destination,from,subject,isemail)
        FILE *  outfile
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        int     filemode
        char *  destination
        char *  from
        char *  subject
        int     isemail

int
UUE_PrepPartial(outfile,infile,infname,encoding,outfname,filemode,partno,linperfile,filesize,destination,from,subject,isemail)
        FILE *  outfile
        FILE *  infile
        char *  infname
        int     encoding
        char *  outfname
        int     filemode
        int     partno
        long    linperfile
        long    filesize
        char *  destination
        char *  from
        char *  subject
        int     isemail

uulist *
UUGetFileListItem (num)
        int     num

void
GetFileList ()
        PPCODE:
        for (uulist *iter = UUGlobalFileList; iter; iter = iter->NEXT)
          XPUSHs (sv_setref_pv (sv_newmortal (), "Convert::UUlib::Item", iter));

MODULE = Convert::UUlib         PACKAGE = Convert::UUlib::Item

int
rename (item, newname)
        uulist *item
        char *  newname
        CODE:
        RETVAL = UURenameFile (item, newname);
        OUTPUT:
        RETVAL

int
decode_temp (item)
        uulist *item
        CODE:
        RELEASE;
        RETVAL = UUDecodeToTemp (item);
        ACQUIRE;
        OUTPUT:
        RETVAL

int
remove_temp (item)
        uulist *item
        CODE:
        RELEASE;
        RETVAL = UURemoveTemp (item);
        ACQUIRE;
        OUTPUT:
        RETVAL

int
decode (item, target = 0)
        uulist *item
        char *  target
        CODE:
        RELEASE;
        RETVAL = UUDecodeFile (item, target);
        ACQUIRE;
        OUTPUT:
        RETVAL

void
info (item, func)
        uulist *item
        SV *    func
        CODE:
        RELEASE;
        UUInfoFile (item, (void *)func, uu_info_file);
        ACQUIRE;

short
state(li)
        uulist *li
        CODE:
        RETVAL = li->state;
        OUTPUT:
        RETVAL

short
mode(li,newmode=0)
        uulist *li
        short   newmode
        CODE:
        if (newmode)
          li->mode = newmode;
        RETVAL = li->mode;
        OUTPUT:
        RETVAL

short
uudet(li)
        uulist *li
        CODE:
        RETVAL = li->uudet;
        OUTPUT:
        RETVAL

long
size(li)
        uulist *li
        CODE:
        RETVAL = li->size;
        OUTPUT:
        RETVAL

char *
filename (li, newfilename = 0)
        uulist *li
        char *  newfilename
        CODE:
        if (newfilename)
          {
            _FP_free (li->filename);
            li->filename = _FP_strdup (newfilename);
          }
        RETVAL = li->filename;
        OUTPUT:
        RETVAL

char *
subfname (li)
        uulist *li
        CODE:
        RETVAL = li->subfname;
        OUTPUT:
        RETVAL

char *
mimeid (li)
        uulist *li
        CODE:
        RETVAL = li->mimeid;
        OUTPUT:
        RETVAL

char *
mimetype (li)
        uulist *li
        CODE:
        RETVAL = li->mimetype;
        OUTPUT:
        RETVAL

char *
binfile (li)
        uulist *li
        CODE:
        RETVAL = li->binfile;
        OUTPUT:
        RETVAL

# methods accessing internal data(!)

void
parts (li)
        uulist *li
        PPCODE:
{
        struct _uufile *p = li->thisfile;

        while (p)
          {
            HV *pi = newHV ();

                                  hv_store (pi, "partno"  , 6, newSViv (p->partno)         , 0);
            if (p->filename     ) hv_store (pi, "filename", 8, newSVpv (p->filename, 0)    , 0);
            if (p->subfname     ) hv_store (pi, "subfname", 8, newSVpv (p->subfname, 0)    , 0);
            if (p->mimeid       ) hv_store (pi, "mimeid"  , 6, newSVpv (p->mimeid  , 0)    , 0);
            if (p->mimetype     ) hv_store (pi, "mimetype", 8, newSVpv (p->mimetype, 0)    , 0);
            if (p->data->subject) hv_store (pi, "subject" , 7, newSVpv (p->data->subject,0), 0);
            if (p->data->origin ) hv_store (pi, "origin"  , 6, newSVpv (p->data->origin ,0), 0);
            if (p->data->sfname ) hv_store (pi, "sfname"  , 6, newSVpv (p->data->sfname ,0), 0);

            XPUSHs (sv_2mortal (newRV_noinc ((SV *)pi)));

            p = p->NEXT;
          }
}

BOOT:
{
  HV *stash = GvSTASH (CvGV (cv));

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(name, value) { # name, (IV) value },
    const_iv (ACT_COPYING  , UUACT_COPYING)
    const_iv (ACT_DECODING , UUACT_DECODING)
    const_iv (ACT_ENCODING , UUACT_ENCODING)
    const_iv (ACT_IDLE     , UUACT_IDLE)
    const_iv (ACT_SCANNING , UUACT_SCANNING)
    const_iv (FILE_DECODED , UUFILE_DECODED)
    const_iv (FILE_ERROR   , UUFILE_ERROR)
    const_iv (FILE_MISPART , UUFILE_MISPART)
    const_iv (FILE_NOBEGIN , UUFILE_NOBEGIN)
    const_iv (FILE_NODATA  , UUFILE_NODATA)
    const_iv (FILE_NOEND   , UUFILE_NOEND)
    const_iv (FILE_OK      , UUFILE_OK)
    const_iv (FILE_READ    , UUFILE_READ)
    const_iv (FILE_TMPFILE , UUFILE_TMPFILE)
    const_iv (MSG_ERROR    , UUMSG_ERROR)
    const_iv (MSG_FATAL    , UUMSG_FATAL)
    const_iv (MSG_MESSAGE  , UUMSG_MESSAGE)
    const_iv (MSG_NOTE     , UUMSG_NOTE)
    const_iv (MSG_PANIC    , UUMSG_PANIC)
    const_iv (MSG_WARNING  , UUMSG_WARNING)
    const_iv (OPT_VERSION  , UUOPT_VERSION)
    const_iv (OPT_FAST     , UUOPT_FAST)
    const_iv (OPT_DUMBNESS , UUOPT_DUMBNESS)
    const_iv (OPT_BRACKPOL , UUOPT_BRACKPOL)
    const_iv (OPT_VERBOSE  , UUOPT_VERBOSE)
    const_iv (OPT_DESPERATE, UUOPT_DESPERATE)
    const_iv (OPT_IGNREPLY , UUOPT_IGNREPLY)
    const_iv (OPT_OVERWRITE, UUOPT_OVERWRITE)
    const_iv (OPT_SAVEPATH , UUOPT_SAVEPATH)
    const_iv (OPT_IGNMODE  , UUOPT_IGNMODE)
    const_iv (OPT_DEBUG    , UUOPT_DEBUG)
    const_iv (OPT_ERRNO    , UUOPT_ERRNO)
    const_iv (OPT_PROGRESS , UUOPT_PROGRESS)
    const_iv (OPT_USETEXT  , UUOPT_USETEXT)
    const_iv (OPT_PREAMB   , UUOPT_PREAMB)
    const_iv (OPT_TINYB64  , UUOPT_TINYB64)
    const_iv (OPT_ENCEXT   , UUOPT_ENCEXT)
    const_iv (OPT_REMOVE   , UUOPT_REMOVE)
    const_iv (OPT_MOREMIME , UUOPT_MOREMIME)
    const_iv (OPT_DOTDOT   , UUOPT_DOTDOT)
    const_iv (OPT_RBUF     , UUOPT_RBUF)
    const_iv (OPT_WBUF     , UUOPT_WBUF)
    const_iv (OPT_AUTOCHECK, UUOPT_AUTOCHECK)
    const_iv (RET_CANCEL   , UURET_CANCEL)
    const_iv (RET_CONT     , UURET_CONT)
    const_iv (RET_EXISTS   , UURET_EXISTS)
    const_iv (RET_ILLVAL   , UURET_ILLVAL)
    const_iv (RET_IOERR    , UURET_IOERR)
    const_iv (RET_NODATA   , UURET_NODATA)
    const_iv (RET_NOEND    , UURET_NOEND)
    const_iv (RET_NOMEM    , UURET_NOMEM)
    const_iv (RET_OK       , UURET_OK)
    const_iv (RET_UNSUP    , UURET_UNSUP)
    const_iv (B64_ENCODED  , B64ENCODED)
    const_iv (BH_ENCODED   , BH_ENCODED)
    const_iv (PT_ENCODED   , PT_ENCODED)
    const_iv (QP_ENCODED   , QP_ENCODED)
    const_iv (UU_ENCODED   , UU_ENCODED)
    const_iv (XX_ENCODED   , XX_ENCODED)
    const_iv (YENC_ENCODED , YENC_ENCODED)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
    newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));

  uu_msg_sv             = newSVsv (&PL_sv_undef);
  uu_busy_sv            = newSVsv (&PL_sv_undef);
  uu_file_sv            = newSVsv (&PL_sv_undef);
  uu_fnamefilter_sv     = newSVsv (&PL_sv_undef);
  uu_filename_sv        = newSVsv (&PL_sv_undef);

  initialise ();
}

Revision:	1.20
Committed:	Fri Feb 28 17:33:09 2020 UTC (4 years, 2 months ago) by root
Branch:	MAIN
CVS Tags:	rel-1_7
Changes since 1.19:	+83 -111 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#include "EXTERN.h"
2			#include "perl.h"
3			#include "XSUB.h"
4
5	root	1.17	#include "perlmulticore.h"
6
7	root	1.1	#include "uulib/fptools.h"
8	root	1.2	#include "uulib/uudeview.h"
9	root	1.1	#include "uulib/uuint.h"
10
11	root	1.19	static int perlinterp_released;
12	root	1.17
13	root	1.19	#define RELEASE do { perlinterp_released = 1; perlinterp_release (); } while (0)
14			#define ACQUIRE do { perlinterp_acquire (); perlinterp_released = 0; } while (0)
15	root	1.17
16	root	1.19	#define TEMP_ACQUIRE if (perlinterp_released) perlinterp_acquire ();
17			#define TEMP_RELEASE if (perlinterp_released) perlinterp_release ();
18	root	1.17
19	root	1.8	static void
20			uu_msg_callback (void cb, char msg, int level)
21	root	1.1	{
22	root	1.17	TEMP_ACQUIRE {
23
24	root	1.19	dSP;
25
26			ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
27	root	1.1
28	root	1.19	PUSHs (sv_2mortal (newSVpv (msg, 0)));
29			PUSHs (sv_2mortal (newSViv (level)));
30	root	1.1
31	root	1.19	PUTBACK; (void) perl_call_sv ((SV *)cb, G_VOID\|G_DISCARD); SPAGAIN;
32			PUTBACK; FREETMPS; LEAVE;
33	root	1.17
34			} TEMP_RELEASE;
35	root	1.1	}
36
37	root	1.8	static int
38			uu_busy_callback (void cb, uuprogress uup)
39	root	1.1	{
40	root	1.17	int retval;
41
42			TEMP_ACQUIRE {
43
44	root	1.19	dSP;
45			int count;
46
47			ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 6);
48
49			PUSHs (sv_2mortal (newSViv (uup->action)));
50			PUSHs (sv_2mortal (newSVpv (uup->curfile, 0)));
51			PUSHs (sv_2mortal (newSViv (uup->partno)));
52			PUSHs (sv_2mortal (newSViv (uup->numparts)));
53			PUSHs (sv_2mortal (newSViv (uup->fsize)));
54			PUSHs (sv_2mortal (newSViv (uup->percent)));
55	root	1.1
56	root	1.19	PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
57	root	1.1
58	root	1.19	if (count != 1)
59			croak ("busycallback perl callback returned more than one argument");
60	root	1.1
61	root	1.19	retval = POPi;
62	root	1.1
63	root	1.19	PUTBACK; FREETMPS; LEAVE;
64	root	1.1
65	root	1.17	} TEMP_RELEASE;
66
67	root	1.1	return retval;
68			}
69
70	root	1.8	static char *
71			uu_fnamefilter_callback (void cb, char fname)
72	root	1.1	{
73	root	1.17	static char *str;
74
75			TEMP_ACQUIRE {
76
77	root	1.19	dSP;
78			int count;
79
80			ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 1);
81	root	1.1
82	root	1.19	PUSHs (sv_2mortal (newSVpv (fname, 0)));
83	root	1.1
84	root	1.19	PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
85	root	1.1
86	root	1.19	if (count != 1)
87			croak ("fnamefilter perl callback MUST return a single filename exactly");
88	root	1.1
89	root	1.19	_FP_free (str); str = _FP_strdup (SvPV_nolen (TOPs));
90	root	1.1
91	root	1.19	PUTBACK; FREETMPS; LEAVE;
92	root	1.1
93	root	1.17	} TEMP_RELEASE;
94
95	root	1.1	return str;
96			}
97
98	root	1.8	static int
99			uu_file_callback (void cb, char id, char *fname, int retrieve)
100	root	1.1	{
101	root	1.17	int retval;
102
103			TEMP_ACQUIRE {
104
105	root	1.19	dSP;
106			int count;
107			SV *xfname = newSVpv ("", 0);
108
109			ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 3);
110	root	1.1
111	root	1.19	PUSHs (sv_2mortal (newSVpv (id, 0)));
112			PUSHs (sv_2mortal (xfname));
113			PUSHs (sv_2mortal (newSViv (retrieve)));
114	root	1.1
115	root	1.19	PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
116	root	1.1
117	root	1.19	if (count != 1)
118			croak ("filecallback perl callback must return a single return status");
119	root	1.1
120	root	1.19	strcpy (fname, SvPV_nolen (xfname));
121			retval = POPi;
122	root	1.1
123	root	1.19	PUTBACK; FREETMPS; LEAVE;
124	root	1.1
125	root	1.17	} TEMP_RELEASE;
126
127	root	1.1	return retval;
128			}
129
130	root	1.8	static char *
131			uu_filename_callback (void cb, char subject, char *filename)
132	root	1.5	{
133	root	1.17	TEMP_ACQUIRE {
134
135	root	1.19	dSP;
136			int count;
137
138			ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
139	root	1.5
140	root	1.19	PUSHs (sv_2mortal(newSVpv(subject, 0)));
141			PUSHs (filename ? sv_2mortal(newSVpv(filename, 0)) : &PL_sv_undef);
142	root	1.5
143	root	1.19	PUTBACK; count = perl_call_sv ((SV *)cb, G_ARRAY); SPAGAIN;
144	root	1.5
145	root	1.19	if (count > 1)
146			croak ("filenamecallback perl callback must return nothing or a single filename");
147	root	1.5
148	root	1.19	if (count)
149			{
150			_FP_free (filename);
151	root	1.5
152	root	1.19	filename = SvOK (TOPs)
153			? _FP_strdup (SvPV_nolen (TOPs))
154			: 0;
155			}
156	root	1.5
157	root	1.19	PUTBACK; FREETMPS; LEAVE;
158	root	1.5
159	root	1.17	} TEMP_RELEASE;
160
161	root	1.5	return filename;
162			}
163
164			static SV uu_msg_sv, uu_busy_sv, uu_file_sv, uu_fnamefilter_sv, *uu_filename_sv;
165	root	1.1
166			#define FUNC_CB(cb) (void *)(sv_setsv (cb ## _sv, func), cb ## _sv), func ? cb ## _callback : NULL
167
168	root	1.8	static int
169			uu_info_file (void cb, char info)
170	root	1.1	{
171	root	1.17	int retval;
172
173			TEMP_ACQUIRE {
174
175	root	1.19	dSP;
176			int count;
177
178			ENTER; SAVETMPS; PUSHMARK(SP); EXTEND(SP,1);
179	root	1.1
180	root	1.19	PUSHs(sv_2mortal(newSVpv(info,0)));
181	root	1.1
182	root	1.19	PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
183	root	1.1
184	root	1.19	if (count != 1)
185			croak ("info_file perl callback returned more than one argument");
186	root	1.1
187	root	1.19	retval = POPi;
188	root	1.1
189	root	1.19	PUTBACK; FREETMPS; LEAVE;
190	root	1.1
191	root	1.17	} TEMP_RELEASE;
192
193	root	1.1	return retval;
194			}
195
196			static int
197			uu_opt_isstring (int opt)
198			{
199			switch (opt)
200			{
201			case UUOPT_VERSION:
202			case UUOPT_SAVEPATH:
203			case UUOPT_ENCEXT:
204			return 1;
205			default:
206			return 0;
207			}
208			}
209
210	root	1.19	static void
211			initialise (void)
212			{
213			int retval = UUInitialize ();
214
215			if (retval != UURET_OK)
216			croak ("unable to initialize uudeview library (%s)", UUstrerror (retval));
217			}
218	root	1.1
219			MODULE = Convert::UUlib PACKAGE = Convert::UUlib PREFIX = UU
220
221			PROTOTYPES: ENABLE
222
223			void
224	root	1.8	UUCleanUp ()
225	root	1.1	CODE:
226	root	1.19	UUCleanUp ();
227			initialise ();
228	root	1.1
229			SV *
230	root	1.8	UUGetOption (opt)
231	root	1.1	int opt
232			CODE:
233	root	1.16	{
234			if (opt == UUOPT_PROGRESS)
235			croak ("GetOption(UUOPT_PROGRESS) is not yet implemented");
236			else if (uu_opt_isstring (opt))
237			{
238			char cval[8192];
239
240			UUGetOption (opt, 0, cval, sizeof cval);
241			RETVAL = newSVpv (cval, 0);
242			}
243			else
244			{
245			RETVAL = newSViv (UUGetOption (opt, 0, 0, 0));
246			}
247			}
248	root	1.1	OUTPUT:
249			RETVAL
250
251			int
252	root	1.8	UUSetOption (opt, val)
253	root	1.1	int opt
254			SV * val
255			CODE:
256	root	1.16	{
257			STRLEN dc;
258	root	1.1
259	root	1.16	if (uu_opt_isstring (opt))
260			RETVAL = UUSetOption (opt, 0, SvPV (val, dc));
261			else
262			RETVAL = UUSetOption (opt, SvIV (val), (void *)0);
263			}
264	root	1.1	OUTPUT:
265			RETVAL
266
267			char *
268	root	1.8	UUstrerror (errcode)
269	root	1.1	int errcode
270
271			void
272	root	1.8	UUSetMsgCallback (func = 0)
273	root	1.1	SV * func
274			CODE:
275	root	1.13	UUSetMsgCallback (FUNC_CB (uu_msg));
276	root	1.1
277			void
278	root	1.8	UUSetBusyCallback (func = 0,msecs = 1000)
279	root	1.1	SV * func
280			long msecs
281			CODE:
282	root	1.13	UUSetBusyCallback (FUNC_CB (uu_busy), msecs);
283	root	1.1
284			void
285	root	1.8	UUSetFileCallback (func = 0)
286	root	1.1	SV * func
287			CODE:
288	root	1.13	UUSetFileCallback (FUNC_CB (uu_file));
289	root	1.1
290			void
291	root	1.8	UUSetFNameFilter (func = 0)
292	root	1.1	SV * func
293			CODE:
294	root	1.13	UUSetFNameFilter (FUNC_CB (uu_fnamefilter));
295	root	1.1
296	root	1.5	void
297	root	1.8	UUSetFileNameCallback (func = 0)
298	root	1.5	SV * func
299			CODE:
300	root	1.13	UUSetFileNameCallback (FUNC_CB (uu_filename));
301	root	1.5
302	root	1.1	char *
303	root	1.8	UUFNameFilter (fname)
304	root	1.1	char * fname
305
306			void
307	root	1.11	UULoadFile (fname, id = 0, delflag = 0, partno = -1)
308	root	1.1	char * fname
309			char * id
310			int delflag
311	root	1.11	int partno
312	root	1.1	PPCODE:
313	root	1.16	{
314			int count;
315	root	1.17	IV ret;
316
317			RELEASE;
318			ret = UULoadFileWithPartNo (fname, id, delflag, partno, &count);
319			ACQUIRE;
320	root	1.16
321	root	1.17	XPUSHs (sv_2mortal (newSViv (ret)));
322	root	1.16	if (GIMME_V == G_ARRAY)
323			XPUSHs (sv_2mortal (newSViv (count)));
324			}
325	root	1.1
326			int
327	root	1.8	UUSmerge (pass)
328	root	1.1	int pass
329
330			int
331			UUQuickDecode(datain,dataout,boundary,maxpos)
332			FILE * datain
333			FILE * dataout
334			char * boundary
335			long maxpos
336
337			int
338			UUEncodeMulti(outfile,infile,infname,encoding,outfname,mimetype,filemode)
339			FILE * outfile
340			FILE * infile
341			char * infname
342			int encoding
343			char * outfname
344			char * mimetype
345			int filemode
346
347			int
348			UUEncodePartial(outfile,infile,infname,encoding,outfname,mimetype,filemode,partno,linperfile)
349			FILE * outfile
350			FILE * infile
351			char * infname
352			int encoding
353			char * outfname
354			char * mimetype
355			int filemode
356			int partno
357			long linperfile
358
359			int
360			UUEncodeToStream(outfile,infile,infname,encoding,outfname,filemode)
361			FILE * outfile
362			FILE * infile
363			char * infname
364			int encoding
365			char * outfname
366			int filemode
367
368			int
369			UUEncodeToFile(infile,infname,encoding,outfname,diskname,linperfile)
370			FILE * infile
371			char * infname
372			int encoding
373			char * outfname
374			char * diskname
375			long linperfile
376
377			int
378			UUE_PrepSingle(outfile,infile,infname,encoding,outfname,filemode,destination,from,subject,isemail)
379			FILE * outfile
380			FILE * infile
381			char * infname
382			int encoding
383			char * outfname
384			int filemode
385			char * destination
386			char * from
387			char * subject
388			int isemail
389
390			int
391			UUE_PrepPartial(outfile,infile,infname,encoding,outfname,filemode,partno,linperfile,filesize,destination,from,subject,isemail)
392			FILE * outfile
393			FILE * infile
394			char * infname
395			int encoding
396			char * outfname
397			int filemode
398			int partno
399			long linperfile
400			long filesize
401			char * destination
402			char * from
403			char * subject
404			int isemail
405
406			uulist *
407	root	1.8	UUGetFileListItem (num)
408	root	1.1	int num
409
410	root	1.18	void
411			GetFileList ()
412			PPCODE:
413			for (uulist *iter = UUGlobalFileList; iter; iter = iter->NEXT)
414			XPUSHs (sv_setref_pv (sv_newmortal (), "Convert::UUlib::Item", iter));
415
416	root	1.8	MODULE = Convert::UUlib PACKAGE = Convert::UUlib::Item
417
418	root	1.1	int
419	root	1.8	rename (item, newname)
420	root	1.1	uulist *item
421			char * newname
422	root	1.8	CODE:
423			RETVAL = UURenameFile (item, newname);
424			OUTPUT:
425			RETVAL
426	root	1.1
427			int
428	root	1.8	decode_temp (item)
429	root	1.1	uulist *item
430	root	1.8	CODE:
431	root	1.17	RELEASE;
432	root	1.8	RETVAL = UUDecodeToTemp (item);
433	root	1.17	ACQUIRE;
434	root	1.8	OUTPUT:
435			RETVAL
436	root	1.1
437			int
438	root	1.8	remove_temp (item)
439	root	1.1	uulist *item
440	root	1.8	CODE:
441	root	1.17	RELEASE;
442	root	1.8	RETVAL = UURemoveTemp (item);
443	root	1.17	ACQUIRE;
444	root	1.8	OUTPUT:
445			RETVAL
446	root	1.1
447			int
448	root	1.8	decode (item, target = 0)
449	root	1.1	uulist *item
450			char * target
451	root	1.8	CODE:
452	root	1.17	RELEASE;
453	root	1.8	RETVAL = UUDecodeFile (item, target);
454	root	1.17	ACQUIRE;
455	root	1.8	OUTPUT:
456			RETVAL
457	root	1.1
458			void
459	root	1.8	info (item, func)
460	root	1.1	uulist *item
461			SV * func
462			CODE:
463	root	1.17	RELEASE;
464			UUInfoFile (item, (void *)func, uu_info_file);
465			ACQUIRE;
466	root	1.1
467			short
468			state(li)
469			uulist *li
470			CODE:
471			RETVAL = li->state;
472			OUTPUT:
473			RETVAL
474
475			short
476			mode(li,newmode=0)
477			uulist *li
478			short newmode
479			CODE:
480			if (newmode)
481			li->mode = newmode;
482			RETVAL = li->mode;
483			OUTPUT:
484			RETVAL
485
486			short
487			uudet(li)
488			uulist *li
489			CODE:
490			RETVAL = li->uudet;
491			OUTPUT:
492			RETVAL
493
494			long
495			size(li)
496			uulist *li
497			CODE:
498			RETVAL = li->size;
499			OUTPUT:
500			RETVAL
501
502			char *
503	root	1.8	filename (li, newfilename = 0)
504	root	1.1	uulist *li
505			char * newfilename
506			CODE:
507			if (newfilename)
508			{
509	root	1.4	_FP_free (li->filename);
510			li->filename = _FP_strdup (newfilename);
511	root	1.1	}
512			RETVAL = li->filename;
513			OUTPUT:
514			RETVAL
515
516			char *
517	root	1.8	subfname (li)
518	root	1.1	uulist *li
519			CODE:
520			RETVAL = li->subfname;
521			OUTPUT:
522			RETVAL
523
524			char *
525	root	1.8	mimeid (li)
526	root	1.1	uulist *li
527			CODE:
528			RETVAL = li->mimeid;
529			OUTPUT:
530			RETVAL
531
532			char *
533	root	1.8	mimetype (li)
534	root	1.1	uulist *li
535			CODE:
536			RETVAL = li->mimetype;
537			OUTPUT:
538			RETVAL
539
540			char *
541	root	1.8	binfile (li)
542	root	1.1	uulist *li
543			CODE:
544			RETVAL = li->binfile;
545			OUTPUT:
546			RETVAL
547
548	root	1.8	# methods accessing internal data(!)
549	root	1.1
550			void
551	root	1.8	parts (li)
552	root	1.1	uulist *li
553			PPCODE:
554	root	1.16	{
555			struct _uufile *p = li->thisfile;
556	root	1.1
557	root	1.16	while (p)
558			{
559			HV *pi = newHV ();
560
561	root	1.20	hv_store (pi, "partno" , 6, newSViv (p->partno) , 0);
562			if (p->filename ) hv_store (pi, "filename", 8, newSVpv (p->filename, 0) , 0);
563			if (p->subfname ) hv_store (pi, "subfname", 8, newSVpv (p->subfname, 0) , 0);
564			if (p->mimeid ) hv_store (pi, "mimeid" , 6, newSVpv (p->mimeid , 0) , 0);
565			if (p->mimetype ) hv_store (pi, "mimetype", 8, newSVpv (p->mimetype, 0) , 0);
566			if (p->data->subject) hv_store (pi, "subject" , 7, newSVpv (p->data->subject,0), 0);
567			if (p->data->origin ) hv_store (pi, "origin" , 6, newSVpv (p->data->origin ,0), 0);
568			if (p->data->sfname ) hv_store (pi, "sfname" , 6, newSVpv (p->data->sfname ,0), 0);
569	root	1.16
570			XPUSHs (sv_2mortal (newRV_noinc ((SV *)pi)));
571
572			p = p->NEXT;
573			}
574			}
575	root	1.1
576			BOOT:
577	root	1.20	{
578			HV *stash = GvSTASH (CvGV (cv));
579
580			static const struct {
581			const char *name;
582			IV iv;
583			} *civ, const_iv[] = {
584			# define const_iv(name, value) { # name, (IV) value },
585			const_iv (ACT_COPYING , UUACT_COPYING)
586			const_iv (ACT_DECODING , UUACT_DECODING)
587			const_iv (ACT_ENCODING , UUACT_ENCODING)
588			const_iv (ACT_IDLE , UUACT_IDLE)
589			const_iv (ACT_SCANNING , UUACT_SCANNING)
590			const_iv (FILE_DECODED , UUFILE_DECODED)
591			const_iv (FILE_ERROR , UUFILE_ERROR)
592			const_iv (FILE_MISPART , UUFILE_MISPART)
593			const_iv (FILE_NOBEGIN , UUFILE_NOBEGIN)
594			const_iv (FILE_NODATA , UUFILE_NODATA)
595			const_iv (FILE_NOEND , UUFILE_NOEND)
596			const_iv (FILE_OK , UUFILE_OK)
597			const_iv (FILE_READ , UUFILE_READ)
598			const_iv (FILE_TMPFILE , UUFILE_TMPFILE)
599			const_iv (MSG_ERROR , UUMSG_ERROR)
600			const_iv (MSG_FATAL , UUMSG_FATAL)
601			const_iv (MSG_MESSAGE , UUMSG_MESSAGE)
602			const_iv (MSG_NOTE , UUMSG_NOTE)
603			const_iv (MSG_PANIC , UUMSG_PANIC)
604			const_iv (MSG_WARNING , UUMSG_WARNING)
605			const_iv (OPT_VERSION , UUOPT_VERSION)
606			const_iv (OPT_FAST , UUOPT_FAST)
607			const_iv (OPT_DUMBNESS , UUOPT_DUMBNESS)
608			const_iv (OPT_BRACKPOL , UUOPT_BRACKPOL)
609			const_iv (OPT_VERBOSE , UUOPT_VERBOSE)
610			const_iv (OPT_DESPERATE, UUOPT_DESPERATE)
611			const_iv (OPT_IGNREPLY , UUOPT_IGNREPLY)
612			const_iv (OPT_OVERWRITE, UUOPT_OVERWRITE)
613			const_iv (OPT_SAVEPATH , UUOPT_SAVEPATH)
614			const_iv (OPT_IGNMODE , UUOPT_IGNMODE)
615			const_iv (OPT_DEBUG , UUOPT_DEBUG)
616			const_iv (OPT_ERRNO , UUOPT_ERRNO)
617			const_iv (OPT_PROGRESS , UUOPT_PROGRESS)
618			const_iv (OPT_USETEXT , UUOPT_USETEXT)
619			const_iv (OPT_PREAMB , UUOPT_PREAMB)
620			const_iv (OPT_TINYB64 , UUOPT_TINYB64)
621			const_iv (OPT_ENCEXT , UUOPT_ENCEXT)
622			const_iv (OPT_REMOVE , UUOPT_REMOVE)
623			const_iv (OPT_MOREMIME , UUOPT_MOREMIME)
624			const_iv (OPT_DOTDOT , UUOPT_DOTDOT)
625			const_iv (OPT_RBUF , UUOPT_RBUF)
626			const_iv (OPT_WBUF , UUOPT_WBUF)
627			const_iv (OPT_AUTOCHECK, UUOPT_AUTOCHECK)
628			const_iv (RET_CANCEL , UURET_CANCEL)
629			const_iv (RET_CONT , UURET_CONT)
630			const_iv (RET_EXISTS , UURET_EXISTS)
631			const_iv (RET_ILLVAL , UURET_ILLVAL)
632			const_iv (RET_IOERR , UURET_IOERR)
633			const_iv (RET_NODATA , UURET_NODATA)
634			const_iv (RET_NOEND , UURET_NOEND)
635			const_iv (RET_NOMEM , UURET_NOMEM)
636			const_iv (RET_OK , UURET_OK)
637			const_iv (RET_UNSUP , UURET_UNSUP)
638			const_iv (B64_ENCODED , B64ENCODED)
639			const_iv (BH_ENCODED , BH_ENCODED)
640			const_iv (PT_ENCODED , PT_ENCODED)
641			const_iv (QP_ENCODED , QP_ENCODED)
642			const_iv (UU_ENCODED , UU_ENCODED)
643			const_iv (XX_ENCODED , XX_ENCODED)
644			const_iv (YENC_ENCODED , YENC_ENCODED)
645			};
646
647			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
648			newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
649
650	root	1.13	uu_msg_sv = newSVsv (&PL_sv_undef);
651			uu_busy_sv = newSVsv (&PL_sv_undef);
652			uu_file_sv = newSVsv (&PL_sv_undef);
653			uu_fnamefilter_sv = newSVsv (&PL_sv_undef);
654			uu_filename_sv = newSVsv (&PL_sv_undef);
655	root	1.20
656	root	1.19	initialise ();
657	root	1.20	}
658	root	1.1