drop the slow path

Change-Id: Ibf9721d852c1b57593e34272214d9f11c0188016
Reviewed-on: https://gerrit.libreoffice.org/48611
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

8 files changed, 88 insertions, 110 deletions

diff --git a/hwpfilter/source/hinfo.cxx b/hwpfilter/source/hinfo.cxx
index d6b30ee6b815..9cf5907e9950 100644
--- a/hwpfilter/source/hinfo.cxx
+++ b/hwpfilter/source/hinfo.cxx
@@ -78,8 +78,8 @@ void HWPInfo::Read(HWPFile & hwpf)
     hwpf.Read2b(&cur_col, 1);                     /* When a document is saving, the paragraph number where the coursor is */
     hwpf.Read2b(&cur_row, 1);                     /* Paragraphs rows */
 
-    hwpf.Read1b(&paper.paper_kind, 1);            /* Paper Type */
-    hwpf.Read1b(&paper.paper_direction, 1);       /* Paper orientation */
+    hwpf.Read1b(paper.paper_kind);                /* Paper Type */
+    hwpf.Read1b(paper.paper_direction);           /* Paper orientation */
 
 // paper geometry information
     unsigned short tmp16;
@@ -111,15 +111,14 @@ void HWPInfo::Read(HWPFile & hwpf)
         return;
     paper.gutter_length = tmp16;                  /* The binding margin */
     hwpf.Read2b(&readonly, 1);                    /* Reserve */
-    hwpf.Read1b(reserved1, 4);                    /* Reserve */
-    hwpf.Read1b(&chain_info.chain_page_no, 1);    /* Connect page number: 1-Connect, 0-newly started (used in connection printing) */
-    hwpf.Read1b(&chain_info.chain_footnote_no, 1);/* Connect footnote number: 1-connect, 0-newly started*/
+    hwpf.ReadBlock(reserved1, 4);                 /* Reserve */
+    hwpf.Read1b(chain_info.chain_page_no);        /* Connect page number: 1-Connect, 0-newly started (used in connection printing) */
+    hwpf.Read1b(chain_info.chain_footnote_no);    /* Connect footnote number: 1-connect, 0-newly started*/
                                                   /* the file name to be printed with connection */
-    hwpf.Read1b(chain_info.chain_filename, CHAIN_MAX_PATH);
+    hwpf.ReadBlock(chain_info.chain_filename, CHAIN_MAX_PATH);
 
-    hwpf.Read1b(annotation, ANNOTATION_LEN);      /* Annotation (additional information when a file is saving.) */
+    hwpf.ReadBlock(annotation, ANNOTATION_LEN);   /* Annotation (additional information when a file is saving.) */
     hwpf.Read2b(&encrypted, 1);                   /* encrypt: 0-normal file(without password), 1-protected by password */
-//hwpf.Read1b(reserved2, 6);                      /* it turned into below three values. */
     hwpf.Read2b(&beginpagenum,1);                 /* Page starting number */
 
 // footnote
@@ -135,8 +134,8 @@ void HWPInfo::Read(HWPFile & hwpf)
     if (!hwpf.Read2b(tmp16))
         return;
     spfnfn = tmp16;
-    hwpf.Read1b(&fnchar, 1);
-    hwpf.Read1b(&fnlinetype, 1);
+    hwpf.Read1b(fnchar);
+    hwpf.Read1b(fnlinetype);
 // border layout
     for (int & ii : bordermargin)
     {
@@ -146,11 +145,11 @@ void HWPInfo::Read(HWPFile & hwpf)
     }
     hwpf.Read2b(&borderline, 1);
 
-    hwpf.Read1b(&empty_line_hide, 1);
-    hwpf.Read1b(&table_move, 1);
-    hwpf.Read1b(&compressed, 1);
+    hwpf.Read1b(empty_line_hide);
+    hwpf.Read1b(table_move);
+    hwpf.Read1b(compressed);
 
-    hwpf.Read1b(&reserved3, 1);
+    hwpf.Read1b(reserved3);
 
     hwpf.Read2b(&info_block_len, 1);
     if (hwpf.State())
@@ -231,18 +230,18 @@ void ParaShape::Read(HWPFile & hwpf)
         return;
     pspacing_next = tmp16;
 
-    hwpf.Read1b(&condense, 1);
-    hwpf.Read1b(&arrange_type, 1);
+    hwpf.Read1b(condense);
+    hwpf.Read1b(arrange_type);
     for (TabSet & tab : tabs)
     {
-        hwpf.Read1b(&tab.type, 1);
-        hwpf.Read1b(&tab.dot_continue, 1);
+        hwpf.Read1b(tab.type);
+        hwpf.Read1b(tab.dot_continue);
         if (!hwpf.Read2b(tmp16))
             return;
         tab.position = tmp16;
     }
-    hwpf.Read1b(&coldef.ncols, 1);
-    hwpf.Read1b(&coldef.separator, 1);
+    hwpf.Read1b(coldef.ncols);
+    hwpf.Read1b(coldef.separator);
     if (!hwpf.Read2b(tmp16))
         return;
     coldef.spacing = tmp16;
@@ -252,14 +251,14 @@ void ParaShape::Read(HWPFile & hwpf)
     if (!hwpf.Read2b(tmp16))
         return;
     coldef.columnlen0 = tmp16;
-    hwpf.Read1b(&shade, 1);
-    hwpf.Read1b(&outline, 1);
-    hwpf.Read1b(&outline_continue, 1);
+    hwpf.Read1b(shade);
+    hwpf.Read1b(outline);
+    hwpf.Read1b(outline_continue);
     if (!hwpf.Read2b(tmp16))
         return;
     pspacing_prev = tmp16;
 
-    hwpf.Read1b(reserved, 2);
+    hwpf.ReadBlock(reserved, 2);
 }
 
 
@@ -269,13 +268,13 @@ void CharShape::Read(HWPFile & hwpf)
     if (!hwpf.Read2b(tmp16))
         return;
     size = tmp16;
-    hwpf.Read1b(font, NLanguage);
-    hwpf.Read1b(ratio, NLanguage);
-    hwpf.Read1b(space, NLanguage);
-    hwpf.Read1b(color, 2);
-    hwpf.Read1b(&shade, 1);
-    hwpf.Read1b(&attr, 1);
-    hwpf.Read1b(reserved, 4);
+    hwpf.ReadBlock(font, NLanguage);
+    hwpf.ReadBlock(ratio, NLanguage);
+    hwpf.ReadBlock(space, NLanguage);
+    hwpf.ReadBlock(color, 2);
+    hwpf.Read1b(shade);
+    hwpf.Read1b(attr);
+    hwpf.ReadBlock(reserved, 4);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/hwpfilter/source/hiodev.cxx b/hwpfilter/source/hiodev.cxx
index 22299e4344cd..bed8b37ce783 100644
--- a/hwpfilter/source/hiodev.cxx
+++ b/hwpfilter/source/hiodev.cxx
@@ -53,24 +53,6 @@ void HIODev::init()
     compressed = false;
 }
 
-
-size_t HIODev::read1b(void *ptr, size_t nmemb)
-{
-    uchar *p = static_cast<uchar *>(ptr);
-
-    if (state())
-        return 0;
-    size_t ii;
-    for (ii = 0; ii < nmemb; ++ii)
-    {
-        if (!read1b(p[ii]))
-            break;
-        if (state())
-            break;
-    }
-    return ii;
-}
-
 size_t HIODev::read2b(void *ptr, size_t nmemb)
 {
     ushort *p = static_cast<ushort *>(ptr);
diff --git a/hwpfilter/source/hiodev.h b/hwpfilter/source/hiodev.h
index af49703c3482..3e307153fdc5 100644
--- a/hwpfilter/source/hiodev.h
+++ b/hwpfilter/source/hiodev.h
@@ -59,7 +59,6 @@ class DLLEXPORT HIODev
         virtual size_t readBlock( void *ptr, size_t size ) = 0;
         virtual size_t skipBlock( size_t size ) = 0;
 
-        size_t read1b( void *ptr, size_t nmemb );
         size_t read2b( void *ptr, size_t nmemb );
         size_t read4b( void *ptr, size_t nmemb );
 };
@@ -100,7 +99,6 @@ class HStreamIODev final: public HIODev
 /**
  * Read one byte from stream
  */
-        using HIODev::read1b;
         virtual bool read1b(unsigned char &out) override;
         virtual bool read1b(char &out) override;
 /**
@@ -147,7 +145,6 @@ class HMemIODev final: public HIODev
         virtual int  state() const override;
 /* gzip routine wrapper */
         virtual bool setCompressed( bool ) override;
-        using HIODev::read1b;
         virtual bool read1b(unsigned char &out) override;
         virtual bool read1b(char &out) override;
         using HIODev::read2b;
diff --git a/hwpfilter/source/hpara.cxx b/hwpfilter/source/hpara.cxx
index 79fd93145ad8..deda63421b60 100644
--- a/hwpfilter/source/hpara.cxx
+++ b/hwpfilter/source/hpara.cxx
@@ -93,13 +93,13 @@ bool HWPPara::Read(HWPFile & hwpf, unsigned char flag)
     int ii;
     scflag = flag;
 // Paragraph Information
-    hwpf.Read1b(&reuse_shape, 1);
+    hwpf.Read1b(reuse_shape);
     hwpf.Read2b(&nch, 1);
     hwpf.Read2b(&nline, 1);
-    hwpf.Read1b(&contain_cshape, 1);
-    hwpf.Read1b(&etcflag, 1);
+    hwpf.Read1b(contain_cshape);
+    hwpf.Read1b(etcflag);
     hwpf.Read4b(&ctrlflag, 1);
-    hwpf.Read1b(&pstyno, 1);
+    hwpf.Read1b(pstyno);
 
 /* Paragraph representative character */
     cshape->Read(hwpf);
@@ -148,7 +148,7 @@ bool HWPPara::Read(HWPFile & hwpf, unsigned char flag)
             memset(cshapep[ii].get(), 0, sizeof(CharShape));
 
             unsigned char same_cshape(0);
-            hwpf.Read1b(&same_cshape, 1);
+            hwpf.Read1b(same_cshape);
             if (!same_cshape)
             {
                 cshapep[ii]->Read(hwpf);
diff --git a/hwpfilter/source/htags.cxx b/hwpfilter/source/htags.cxx
index f9952e009f8b..0c011731c1d4 100644
--- a/hwpfilter/source/htags.cxx
+++ b/hwpfilter/source/htags.cxx
@@ -27,11 +27,12 @@
 
 bool HyperText::Read(HWPFile& hwpf)
 {
-    size_t nRead = hwpf.Read1b(filename, 256);
+    size_t nRead = hwpf.ReadBlock(filename, 256);
     nRead += hwpf.Read2b(bookmark, 16);
-    nRead += hwpf.Read1b(macro, 325);
-    nRead += hwpf.Read1b(&type, 1);
-    nRead += hwpf.Read1b(reserve, 3);
+    nRead += hwpf.ReadBlock(macro, 325);
+    if (hwpf.Read1b(type))
+        ++nRead;
+    nRead += hwpf.ReadBlock(reserve, 3);
     if( type == 2 )
     {
         for( int i = 1; i < 256; i++)
@@ -61,8 +62,8 @@ bool EmPicture::Read(HWPFile & hwpf)
 {
     if (size == 0)
         return false;
-    hwpf.Read1b(name, 16);
-    hwpf.Read1b(type, 16);
+    hwpf.ReadBlock(name, 16);
+    hwpf.ReadBlock(type, 16);
     name[0] = 'H';
     name[1] = 'W';
     name[2] = 'P';
diff --git a/hwpfilter/source/hwpfile.cxx b/hwpfilter/source/hwpfile.cxx
index f10334707130..f7b78fdf704c 100644
--- a/hwpfilter/source/hwpfile.cxx
+++ b/hwpfilter/source/hwpfile.cxx
@@ -122,6 +122,13 @@ int HWPFile::SetState(int errcode)
     return error_code;
 }
 
+bool HWPFile::Read1b(unsigned char &out)
+{
+    if (!hiodev || !hiodev->read1b(out))
+        return false;
+    return true;
+}
+
 bool HWPFile::Read1b(char &out)
 {
     unsigned char tmp8;
@@ -150,11 +157,6 @@ bool HWPFile::Read4b(int &out)
     return true;
 }
 
-size_t HWPFile::Read1b(void *ptr, size_t nmemb)
-{
-    return hiodev ? hiodev->read1b(ptr, nmemb) : 0;
-}
-
 size_t HWPFile::Read2b(void *ptr, size_t nmemb)
 {
     return hiodev ? hiodev->read2b(ptr, nmemb) : 0;
diff --git a/hwpfilter/source/hwpfile.h b/hwpfilter/source/hwpfile.h
index 645219216ab5..e4f27e44c187 100644
--- a/hwpfilter/source/hwpfile.h
+++ b/hwpfilter/source/hwpfile.h
@@ -127,6 +127,7 @@ class DLLEXPORT HWPFile
 /**
  * Reads one byte from HIODev
  */
+        bool Read1b(unsigned char &out);
         bool Read1b(char &out);
 /**
  * Reads two byte from HIODev
@@ -138,10 +139,6 @@ class DLLEXPORT HWPFile
         bool Read4b(unsigned int &out);
         bool Read4b(int &out);
 /**
- * Reads nmemb byte array from HIODev
- */
-        size_t Read1b(void *ptr, size_t nmemb);
-/**
  * Reads nmemb short type array from HIODev
  */
         size_t Read2b(void *ptr, size_t nmemb);
diff --git a/hwpfilter/source/hwpread.cxx b/hwpfilter/source/hwpread.cxx
index bb8df6defe4a..1ed8001513af 100644
--- a/hwpfilter/source/hwpread.cxx
+++ b/hwpfilter/source/hwpread.cxx
@@ -71,10 +71,10 @@ bool FieldCode::Read(HWPFile & hwpf)
 
     hwpf.Read4b(&size, 1);
     hwpf.Read2b(&dummy, 1);
-    hwpf.Read1b(&type, 2);
+    hwpf.ReadBlock(&type, 2);
     hwpf.Read4b(reserved1.data(), 1);
     hwpf.Read2b(&location_info, 1);
-    hwpf.Read1b(reserved2.data(), 22);
+    hwpf.ReadBlock(reserved2.data(), 22);
     hwpf.Read4b(&len1, 1);
     hwpf.Read4b(&len2, 1);
     hwpf.Read4b(&len3, 1);
@@ -197,14 +197,14 @@ bool Cell::Read(HWPFile & hwpf)
     hwpf.Read2b(&txthigh, 1);
     hwpf.Read2b(&cellhigh, 1);
 
-    hwpf.Read1b(&flag, 1);
-    hwpf.Read1b(&changed, 1);
-    hwpf.Read1b(&used, 1);
-    hwpf.Read1b(&ver_align, 1);
-    hwpf.Read1b(linetype, 4);
-    hwpf.Read1b(&shade, 1);
-    hwpf.Read1b(&diagonal, 1);
-    return hwpf.Read1b(&protect, 1) == 1;
+    hwpf.Read1b(flag);
+    hwpf.Read1b(changed);
+    hwpf.Read1b(used);
+    hwpf.Read1b(ver_align);
+    hwpf.ReadBlock(linetype, 4);
+    hwpf.Read1b(shade);
+    hwpf.Read1b(diagonal);
+    return hwpf.Read1b(protect);
 }
 
 bool TxtBox::Read(HWPFile & hwpf)
@@ -226,8 +226,8 @@ bool TxtBox::Read(HWPFile & hwpf)
 
     style.boxnum = fboxnum++;
      zorder = zindex++;
-    hwpf.Read1b(&style.anchor_type, 1);
-    hwpf.Read1b(&style.txtflow, 1);
+    hwpf.Read1b(style.anchor_type);
+    hwpf.Read1b(style.txtflow);
     hwpf.Read2b(&style.xpos, 1);
     hwpf.Read2b(&style.ypos, 1);
     hwpf.Read2b(&option, 1);
@@ -242,10 +242,10 @@ bool TxtBox::Read(HWPFile & hwpf)
     hwpf.Read2b(&xs, 1);
     hwpf.Read2b(&ys, 1);
     hwpf.Read2b(&cap_margin, 1);
-    hwpf.Read1b(&xpos_type, 1);
-    hwpf.Read1b(&ypos_type, 1);
-    hwpf.Read1b(&smart_linesp, 1);
-    hwpf.Read1b(&reserved1, 1);
+    hwpf.Read1b(xpos_type);
+    hwpf.Read1b(ypos_type);
+    hwpf.Read1b(smart_linesp);
+    hwpf.Read1b(reserved1);
     hwpf.Read2b(&pgx, 1);
     hwpf.Read2b(&pgy, 1);
     hwpf.Read2b(&pgno, 1);
@@ -381,8 +381,8 @@ bool Picture::Read(HWPFile & hwpf)
 
     style.boxnum = fboxnum++;
      zorder = zindex++;
-    hwpf.Read1b(&style.anchor_type, 1);           /* Reference position */
-    hwpf.Read1b(&style.txtflow, 1);               /* Avoid painting. 0-2 (seat occupied, transparency, harmony) */
+    hwpf.Read1b(style.anchor_type);               /* Reference position */
+    hwpf.Read1b(style.txtflow);                   /* Avoid painting. 0-2 (seat occupied, transparency, harmony) */
     hwpf.Read2b(&style.xpos, 1);                  /* Horizontal position: 1=left, 2=right, 3=center, and others=any */
     hwpf.Read2b(&style.ypos, 1);                  /* Vertical position: 1=top, 2=down, 3=middle, and others=any */
     hwpf.Read2b(&option, 1);                      /* Other options: Borders, reverse picture, and so on. Save as bit. */
@@ -396,10 +396,10 @@ bool Picture::Read(HWPFile & hwpf)
     hwpf.Read2b(&xs, 1);                          /* The total size (box size + caption + margin) Horizontal */
     hwpf.Read2b(&ys, 1);                          /* Vertical */
     hwpf.Read2b(&cap_margin, 1);                  /* Caption margins */
-    hwpf.Read1b(&xpos_type, 1);
-    hwpf.Read1b(&ypos_type, 1);
-    hwpf.Read1b(&smart_linesp, 1);                /* Line Spacing protection: 0 unprotected 1 protected */
-    hwpf.Read1b(&reserved1, 1);
+    hwpf.Read1b(xpos_type);
+    hwpf.Read1b(ypos_type);
+    hwpf.Read1b(smart_linesp);                    /* Line Spacing protection: 0 unprotected 1 protected */
+    hwpf.Read1b(reserved1);
     hwpf.Read2b(&pgx, 1);                         /* Real Calculated box width */
     hwpf.Read2b(&pgy, 1);                         /* Height */
     hwpf.Read2b(&pgno, 1);                        /* Page number: starts from 0 */
@@ -407,7 +407,7 @@ bool Picture::Read(HWPFile & hwpf)
     hwpf.Read2b(&cap_pos, 1);                     /* Caption positions 0-7 Menu Order. */
     hwpf.Read2b(&num, 1);                         /* Box number, serial number which starts from 0 */
 
-    hwpf.Read1b(&pictype, 1);                     /* Picture type */
+    hwpf.Read1b(pictype);                         /* Picture type */
 
     unsigned short tmp16;
     if (!hwpf.Read2b(tmp16))                      /* the real horizontal starting point where shows the picture */
@@ -423,8 +423,8 @@ bool Picture::Read(HWPFile & hwpf)
         return false;
     scale[1] = tmp16;
 
-    hwpf.Read1b(picinfo.picun.path, 256);         /* Picture File Name: when type is not a Drawing. */
-    hwpf.Read1b(reserved3, 9);                    /* Brightness / Contrast / Picture Effect, etc. */
+    hwpf.ReadBlock(picinfo.picun.path, 256);      /* Picture File Name: when type is not a Drawing. */
+    hwpf.ReadBlock(reserved3, 9);                 /* Brightness / Contrast / Picture Effect, etc. */
 
     UpdateBBox(this);
     if( pictype != PICTYPE_DRAW )
@@ -517,9 +517,9 @@ bool Line::Read(HWPFile & hwpf)
     style.boxnum = fboxnum++;
      zorder = zindex++;
     style.boxtype = 'L';
-    hwpf.Read1b(&reserved2, 8);
-    hwpf.Read1b(&style.anchor_type, 1);
-    hwpf.Read1b(&style.txtflow, 1);
+    hwpf.ReadBlock(&reserved2, 8);
+    hwpf.Read1b(style.anchor_type);
+    hwpf.Read1b(style.txtflow);
     hwpf.Read2b(&style.xpos, 1);
     hwpf.Read2b(&style.ypos, 1);
     hwpf.Read2b(&option, 1);
@@ -537,8 +537,8 @@ bool Line::Read(HWPFile & hwpf)
     hwpf.linenumber = 1;
     hwpf.Read2b(&boundsy, 1);
     hwpf.Read2b(&boundey, 1);
-    hwpf.Read1b(&boundx, 1);
-    hwpf.Read1b(&draw, 1);
+    hwpf.Read1b(boundx);
+    hwpf.Read1b(draw);
 
     hwpf.Read2b(&pgx, 1);
     hwpf.Read2b(&pgy, 1);
@@ -572,7 +572,7 @@ bool Hidden::Read(HWPFile & hwpf)
         return hwpf.SetState(HWP_InvalidFileFormat);
      }
 
-    hwpf.Read1b(info, 8);
+    hwpf.ReadBlock(info, 8);
     hwpf.ReadParaList(plist);
 
     return !hwpf.State();
@@ -597,9 +597,9 @@ bool HeaderFooter::Read(HWPFile & hwpf)
         return hwpf.SetState(HWP_InvalidFileFormat);
      }
 
-    hwpf.Read1b(info, 8);
-    hwpf.Read1b(&type, 1);
-    hwpf.Read1b(&where, 1);
+    hwpf.ReadBlock(info, 8);
+    hwpf.Read1b(type);
+    hwpf.Read1b(where);
     lnnumber = 0;
     hwpf.ReadParaList(plist, CH_HEADER_FOOTER);
     linenumber = sal::static_int_cast<unsigned char>(lnnumber);
@@ -629,7 +629,7 @@ bool Footnote::Read(HWPFile & hwpf)
         return hwpf.SetState(HWP_InvalidFileFormat);
      }
 
-    hwpf.Read1b(info, 8);
+    hwpf.ReadBlock(info, 8);
     hwpf.Read2b(&number, 1);
     hwpf.Read2b(&type, 1);
     unsigned short tmp16;
@@ -741,7 +741,7 @@ MailMerge::MailMerge()
 
 bool MailMerge::Read(HWPFile & hwpf)
 {
-    hwpf.Read1b(field_name, 20);
+    hwpf.ReadBlock(field_name, 20);
     hwpf.Read2b(&dummy, 1);
 
     if (hh != dummy){
@@ -844,8 +844,8 @@ Outline::Outline()
 bool Outline::Read(HWPFile & hwpf)
 {
     hwpf.Read2b(&kind, 1);
-    hwpf.Read1b(&shape, 1);
-    hwpf.Read1b(&level, 1);
+    hwpf.Read1b(shape);
+    hwpf.Read1b(level);
     hwpf.Read2b(number, 7);
     hwpf.Read2b(user_shape, 7);
     hwpf.Read2b(deco, 14);