French translation for tlmgr updated

git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 0 insertions, 491 deletions

diff --git a/Build/source/libs/pplib/pplib-src/src/ppstream.c b/Build/source/libs/pplib/pplib-src/src/ppstream.c
deleted file mode 100644
index c88d7e7fc33..00000000000
--- a/Build/source/libs/pplib/pplib-src/src/ppstream.c
+++ /dev/null
@@ -1,491 +0,0 @@
-
-#include "ppfilter.h"
-#include "pplib.h"
-
-ppstream * ppstream_create (ppdoc *pdf, ppdict *dict, size_t offset)
-{
-  ppstream *stream;
-  stream = (ppstream *)ppstruct_take(&pdf->heap, sizeof(ppstream));
-  stream->dict = dict;
-  stream->offset = offset;
-  //if (!ppdict_rget_uint(dict, "Length", &stream->length)) // may be indirect pointing PPNONE at this moment
-  //  stream->length = 0;
-  stream->length = 0;
-  stream->filespec = NULL;
-  stream->filter.filters = NULL;
-  stream->filter.params = NULL;
-  stream->filter.count = 0;
-  stream->input = &pdf->input;
-  stream->I = NULL;
-  stream->cryptkey = NULL;
-  stream->flags = 0;
-  return stream;
-}
-
-static iof * ppstream_predictor (ppdict *params, iof *N)
-{
-  ppint predictor, rowsamples, components, samplebits;
-
-  if (!ppdict_get_int(params, "Predictor", &predictor) || predictor <= 1)
-    return N;
-  if (!ppdict_get_int(params, "Columns", &rowsamples) || rowsamples == 0) // sanity, filter probably expects >0
-    rowsamples = 1;;
-  if (!ppdict_get_int(params, "Colors", &components) || components == 0) // ditto
-    components = 1;
-  if (!ppdict_get_int(params, "BitsPerComponent", &samplebits) || samplebits == 0)
-    samplebits = 8;
-  return iof_filter_predictor_decoder(N, (int)predictor, (int)rowsamples, (int)components, (int)samplebits);
-}
-
-static iof * ppstream_decoder (ppstream *stream, ppstreamtp filtertype, ppdict *params, iof *N)
-{
-  int flags;
-  iof *F, *P;
-  ppint earlychange;
-  ppstring *cryptkey;
-
-  switch (filtertype)
-  {
-    case PPSTREAM_BASE16:
-      return iof_filter_base16_decoder(N);
-    case PPSTREAM_BASE85:
-      return iof_filter_base85_decoder(N);
-    case PPSTREAM_RUNLENGTH:
-      return iof_filter_runlength_decoder(N);
-    case PPSTREAM_FLATE:
-      if ((F = iof_filter_flate_decoder(N)) != NULL)
-      {
-        if (params != NULL)
-        {
-          if ((P = ppstream_predictor(params, F)) != NULL)
-            return P;
-          iof_close(F);
-          break;
-        }
-        return F;
-      }
-      break;
-    case PPSTREAM_LZW:
-      flags = LZW_DECODER_DEFAULTS;
-      if (params != NULL && ppdict_get_int(params, "EarlyChange", &earlychange) && earlychange == 0) // integer, not boolean
-        flags &= ~LZW_EARLY_INDEX;
-      if ((F = iof_filter_lzw_decoder(N, flags)) != NULL)
-      {
-        if (params != NULL)
-        {
-          if ((P = ppstream_predictor(params, F)) != NULL)
-            return P;
-          iof_close(F);
-          break;
-        }
-        return F;
-      }
-      break;
-    case PPSTREAM_CRYPT:
-      if ((cryptkey = stream->cryptkey) == NULL)
-        return N; // /Identity crypt
-      if (stream->flags & PPSTREAM_ENCRYPTED_AES)
-        return iof_filter_aes_decoder(N, cryptkey->data, cryptkey->size);
-      if (stream->flags & PPSTREAM_ENCRYPTED_RC4)
-        return iof_filter_rc4_decoder(N, cryptkey->data, cryptkey->size);
-      return NULL; // if neither AES or RC4 but cryptkey present, something went wrong; see ppstream_info()
-    case PPSTREAM_CCITT:
-    case PPSTREAM_DCT:
-    case PPSTREAM_JBIG2:
-    case PPSTREAM_JPX:
-      break;
-  }
-  return NULL;
-}
-
-#define ppstream_source(stream) iof_filter_stream_coreader((iof_file *)((stream)->input), (size_t)((stream)->offset), (size_t)((stream)->length))
-#define ppstream_auxsource(filename) iof_filter_file_reader(filename)
-
-static ppname * ppstream_get_filter_name (ppobj *filterobj, size_t index)
-{
-  if (filterobj->type == PPNAME)
-    return index == 0 ? filterobj->name : NULL;
-  if (filterobj->type == PPARRAY)
-    return pparray_get_name(filterobj->array, index);
-  return NULL;
-}
-
-static ppdict * ppstream_get_filter_params (ppobj *paramsobj, size_t index)
-{
-  if (paramsobj->type == PPDICT)
-    return index == 0 ? paramsobj->dict : NULL;
-  if (paramsobj->type == PPARRAY)
-    return pparray_rget_dict(paramsobj->array, index);
-  return NULL;
-}
-
-static const char * ppstream_aux_filename (ppobj *filespec)
-{ // mockup, here we should decode the string
-  if (filespec->type == PPSTRING)
-  {
-    return (const char *)(filespec->string);
-  }
-  // else might be a dict - todo
-  return NULL;
-}
-
-#define ppstream_image_filter(fcode) (fcode == PPSTREAM_DCT || fcode == PPSTREAM_CCITT || fcode == PPSTREAM_JBIG2 || fcode == PPSTREAM_JPX)
-
-iof * ppstream_read (ppstream *stream, int decode, int all)
-{
-  iof *I, *F;
-  ppstreamtp *filtertypes, filtertype;
-  int owncrypt;
-  ppdict **filterparams, *fparams;
-  size_t index, filtercount;
-  const char *filename;
-
-  if (ppstream_iof(stream) != NULL)
-    return NULL; // usage error
-
-  if (stream->filespec != NULL)
-  {
-    filename = ppstream_aux_filename(stream->filespec); // mockup, basic support
-    I = filename != NULL ? ppstream_auxsource(filename) : NULL;
-  }
-  else
-  {
-    I = ppstream_source(stream);
-  }
-  if (I == NULL)
-    return NULL;
-
-  /* If the stream is encrypted, decipher is the first to be applied */
-  owncrypt = (stream->flags & PPSTREAM_ENCRYPTED_OWN) != 0;
-  if (!owncrypt)
-  {
-    if (stream->cryptkey != NULL && stream->filespec == NULL)
-    { /* implied global crypt; does not apply to external files (pdf psec page 115), except for embedded file streams (not supported so far) */
-      if ((F = ppstream_decoder(stream, PPSTREAM_CRYPT, NULL, I)) == NULL)
-        goto stream_error;
-      I = F;
-    } /* otherwise no crypt at all or /Identity */
-  }
-
-  if (decode || owncrypt)
-  {
-    if ((filtercount = stream->filter.count) > 0)
-    {
-      filtertypes = stream->filter.filters;
-      filterparams = stream->filter.params;
-      for (index = 0; index < filtercount; ++index)
-      {
-        fparams = filterparams != NULL ? filterparams[index] : NULL;
-        filtertype = filtertypes[index];
-        if ((F = ppstream_decoder(stream, filtertype, fparams, I)) != NULL)
-        {
-          I = F;
-          if (owncrypt && !decode && filtertype == PPSTREAM_CRYPT)
-            break; // /Crypt filter should always be first, so in practise we return decrypted but compressed
-          continue;
-        }
-        if (!ppstream_image_filter(filtertype))
-          goto stream_error; // failed to create non-image filter, something unexpected
-        break;
-      }
-    }
-  }
-  if (all)
-    iof_load(I);
-  else
-    iof_input(I);
-  stream->I = I;
-  return I;
-stream_error:
-  iof_close(I);
-  return NULL;
-}
-
-uint8_t * ppstream_first (ppstream *stream, size_t *size, int decode)
-{
-  iof *I;
-  if ((I = ppstream_read(stream, decode, 0)) != NULL)
-  {
-    *size = (size_t)iof_left(I);
-    return I->pos;
-  }
-  *size = 0;
-  return NULL;
-}
-
-uint8_t * ppstream_next (ppstream *stream, size_t *size)
-{
-  iof *I;
-  if ((I = ppstream_iof(stream)) != NULL)
-  {
-    I->pos = I->end;
-    if ((*size = iof_input(I)) > 0)
-      return I->pos;
-  }
-  *size = 0;
-  return NULL;
-}
-
-uint8_t * ppstream_all (ppstream *stream, size_t *size, int decode)
-{
-  iof *I;
-  if ((I = ppstream_read(stream, decode, 1)) != NULL)
-  {
-    *size = (size_t)iof_left(I);
-    return I->pos;
-  }
-  *size = 0;
-  return NULL;
-}
-
-void ppstream_done (ppstream *stream)
-{
-  iof *I;
-  if ((I = ppstream_iof(stream)) != NULL)
-  {
-    iof_close(I);
-    stream->I = NULL;
-  }
-}
-
-/* fetching stream info
-PJ20180916: revealed it makes sense to do a lilbit more just after parsing stream entry to simplify stream operations
-and extend ppstream api
-*/
-
-/* stream filters */
-
-const char * ppstream_filter_name[] = {
-  "ASCIIHexDecode",
-  "ASCII85Decode",
-  "RunLengthDecode",
-  "FlateDecode",
-  "LZWDecode",
-  "CCITTFaxDecode",
-  "DCTDecode",
-  "JBIG2Decode",
-  "JPXDecode",
-  "Crypt"
-};
-
-int ppstream_filter_type (ppname *name, ppstreamtp *filtertype)
-{
-  switch (name->data[0])
-  {
-    case 'A':
-      if (ppname_is(name, "ASCIIHexDecode")) { *filtertype = PPSTREAM_BASE16; return 1; }
-      if (ppname_is(name, "ASCII85Decode")) { *filtertype = PPSTREAM_BASE85; return 1; }
-      break;
-    case 'R':
-      if (ppname_is(name, "RunLengthDecode")) { *filtertype = PPSTREAM_RUNLENGTH; return 1; }
-      break;
-    case 'F':
-      if (ppname_is(name, "FlateDecode")) { *filtertype = PPSTREAM_FLATE; return 1; }
-      break;
-    case 'L':
-      if (ppname_is(name, "LZWDecode")) { *filtertype = PPSTREAM_LZW; return 1; }
-      break;
-    case 'D':
-      if (ppname_is(name, "DCTDecode")) { *filtertype = PPSTREAM_DCT; return 1; }
-      break;
-    case 'C':
-      if (ppname_is(name, "CCITTFaxDecode")) { *filtertype = PPSTREAM_CCITT; return 1; }
-      if (ppname_is(name, "Crypt")) { *filtertype = PPSTREAM_CRYPT; return 1; }
-      break;
-    case 'J':
-      if (ppname_is(name, "JPXDecode")) { *filtertype = PPSTREAM_JPX; return 1; }
-      if (ppname_is(name, "JBIG2Decode")) { *filtertype = PPSTREAM_JBIG2; return 1; }
-      break;
-  }
-  return 0;
-}
-
-void ppstream_info (ppstream *stream, ppdoc *pdf)
-{ // called in ppdoc_load_entries() for every stream, but after loading non-stream objects (eg. /Length..)
-  ppdict *dict, *fparams;
-  ppobj *fobj, *pobj;
-  ppname *fname, *tname, *owncryptfilter = NULL;
-  ppcrypt *crypt;
-  ppref *ref;
-  size_t i;
-  int cflags;
-
-  ppstreamtp *filtertypes = NULL, filtertype;
-  ppdict **filterparams = NULL;
-  size_t filtercount = 0, farraysize = 0;
-
-  const char *filterkey, *paramskey;
-
-  dict = stream->dict;
-  ppdict_rget_uint(dict, "Length", &stream->length);
-
-  if ((stream->filespec = ppdict_get_obj(dict, "F")) != NULL)
-  {
-    stream->flags |= PPSTREAM_NOT_SUPPORTED;
-    filterkey = "FFilter", paramskey = "FDecodeParms";
-  }
-  else
-    filterkey = "Filter", paramskey = "DecodeParms";
-
-  if ((fobj = ppdict_rget_obj(dict, filterkey)) != NULL)
-  {
-    switch (fobj->type)
-    {
-      case PPNAME:
-        farraysize = 1;
-        break;
-      case PPARRAY:
-        farraysize = fobj->array->size;
-        break;
-      default:
-        break;
-    }
-    if (farraysize > 0)
-    {
-      filtertypes = (ppstreamtp *)ppstruct_take(&pdf->heap, farraysize * sizeof(ppstreamtp));
-      if ((pobj = ppdict_rget_obj(dict, paramskey)) != NULL)
-      { 
-        filterparams = (ppdict **)ppstruct_take(&pdf->heap, farraysize * sizeof(ppdict *));
-      }
-      for (i = 0; i < farraysize; ++i)
-      {
-        if ((fname = ppstream_get_filter_name(fobj, i)) != NULL && ppstream_filter_type(fname, &filtertype))
-        {
-          filtertypes[filtercount] = filtertype;
-          if (pobj != NULL)
-          {
-            fparams = ppstream_get_filter_params(pobj, i);
-            filterparams[filtercount] = fparams;
-          }
-          else
-            fparams = NULL;
-          switch (filtertype)
-          {
-            case PPSTREAM_BASE16:
-            case PPSTREAM_BASE85:
-            case PPSTREAM_RUNLENGTH:
-            case PPSTREAM_FLATE:
-            case PPSTREAM_LZW:
-              stream->flags |= PPSTREAM_FILTER;
-              break;
-            case PPSTREAM_CCITT:
-            case PPSTREAM_DCT:
-            case PPSTREAM_JBIG2:
-            case PPSTREAM_JPX:
-              stream->flags |= PPSTREAM_IMAGE;
-              break;
-            case PPSTREAM_CRYPT:
-              stream->flags |= PPSTREAM_ENCRYPTED_OWN;
-              owncryptfilter = fparams != NULL ? ppdict_get_name(fparams, "Name") : NULL; // /Type /CryptFilterDecodeParms /Name ...
-              if (i != 0) // we assume it is first
-                stream->flags |= PPSTREAM_NOT_SUPPORTED;
-              break;
-          }
-          ++filtercount;
-        }
-        else
-        {
-          stream->flags |= PPSTREAM_NOT_SUPPORTED;
-        }
-      }
-    }
-  }
-  stream->filter.filters = filtertypes;
-  stream->filter.params = filterparams;
-  stream->filter.count = filtercount;
-
-  if ((crypt = pdf->crypt) == NULL || (ref = crypt->ref) == NULL)
-    return;
-  if (stream->flags & PPSTREAM_ENCRYPTED_OWN)
-  {
-    /* Seems a common habit to use just /Crypt filter name with no params, which defaults to /Identity.
-       A real example with uncompressed metadata: <</Filter[/Crypt]/Length 4217/Subtype/XML/Type/Metadata>> */
-    if (owncryptfilter != NULL && !ppname_is(owncryptfilter, "Identity") && stream->filespec == NULL) // ?
-    {
-      if (crypt->map != NULL && ppcrypt_type(crypt, owncryptfilter, NULL, &cflags))
-      {
-        if (cflags & PPCRYPT_INFO_AES)
-          stream->flags |= PPSTREAM_ENCRYPTED_AES;
-        else if (cflags & PPCRYPT_INFO_RC4)
-          stream->flags |= PPSTREAM_ENCRYPTED_RC4;
-      }
-    }
-  }
-  else
-  {
-    if ((crypt->flags & PPCRYPT_NO_METADATA) && (tname = ppdict_get_name(dict, "Type")) != NULL && ppname_is(tname, "Metadata"))
-      ; /* special treatment of metadata stream; we assume that explicit /Filter /Crypt setup overrides document level setup of EncryptMetadata. */
-    else if (stream->filespec == NULL) /* external files are not encrypted, expect embedded files (not supported yet) */
-    {
-      if (crypt->flags & PPCRYPT_STREAM_RC4)
-        stream->flags |= PPSTREAM_ENCRYPTED_RC4;
-      else if (crypt->flags & PPCRYPT_STREAM_AES)
-        stream->flags |= PPSTREAM_ENCRYPTED_AES;
-    }
-  }
-
-  /* finally, if the stream is encrypted with non-identity crypt (implicit or explicit), make and save the crypt key */
-  if (stream->flags & PPSTREAM_ENCRYPTED)
-    stream->cryptkey = ppcrypt_stmkey(crypt, ref, ((stream->flags & PPSTREAM_ENCRYPTED_AES) != 0), &pdf->heap);
-}
-
-void ppstream_filter_info (ppstream *stream, ppstream_filter *info, int decode)
-{
-  size_t from, index;
-  ppstreamtp filtertype;
-  ppdict *params;
-
-  *info = stream->filter;
-  if (info->count > 0)
-  {
-    from = (stream->flags & PPSTREAM_ENCRYPTED_OWN) && info->filters[0] == PPSTREAM_CRYPT ? 1 : 0;
-    if (decode)
-    {
-      for (index = from; index < info->count; ++index)
-      {
-        filtertype = info->filters[index];
-        if (ppstream_image_filter(filtertype))
-        {
-          break;
-        }
-      }
-    }
-    else
-    {
-      index = from;
-    }
-    if (index > 0) {
-      info->count -= index;
-      if (info->count > 0)
-      {
-        info->filters += index;
-        if (info->params != NULL)
-        {
-          info->params += index;
-          for (index = 0, params = NULL; index < info->count; ++index)
-            if ((params = info->params[index]) != NULL)
-              break;
-          if (params == NULL)
-            info->params = NULL;
-        }
-      }
-      else
-      {
-        info->filters = NULL;
-        info->params = NULL;
-      }
-    }
-  }
-}
-
-/* */
-
-void ppstream_init_buffers (void)
-{
-  iof_filters_init();
-}
-
-void ppstream_free_buffers (void)
-{
-  iof_filters_free();
-}