290 lines
9.7 KiB
Diff
290 lines
9.7 KiB
Diff
2005-10-30 GOTO Masanori <gotom@sanori.org>
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* src/command.c: Use offset_t typedef for encapsulating
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long vs long long on 32bit LFS systems.
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* src/fetch.c: Likewise.
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* src/file.c: Likewise.
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* src/file.h: Likewise.
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* src/file.c: Use HAVE_FSEEKO to switch whether LFS functions
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are available or not. Don't use "0L" style constant
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initialization, because it conflicts with "long vs long long"
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issue, and C ensures to expand type from int to large type.
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* src/file.h: Include stdlib.h for using off_t.
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* src/version.h: Define version 4.51.a.
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* src/configure: Update by autoconf 2.50 series.
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* src/configure.in: Add checks for largefile and fseeko.
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* src/version.c: Update Copyright date from 2004 to 2005.
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* relnote.html: Likewise.
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* index.html: Likewise.
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* README: Likewise.
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* relnote.html: Add changelog for 4.51.a.
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diff -Nuarp lv-4.51-gotom/src/command.c lv-4.51-gotom/src/command.c
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--- lv-4.51-gotom/src/command.c 2005-10-30 00:26:22.000000000 +0900
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+++ lv-4.51-gotom/src/command.c 2005-10-30 00:02:02.000000000 +0900
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@@ -709,7 +709,7 @@ private void CommandBottomOfFile( unsign
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private void CommandPoll( unsigned int arg )
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{
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- long pos;
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+ offset_t pos;
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kb_interrupted = FALSE;
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diff -Nuarp lv-4.51-gotom/src/configure.in lv-4.51-gotom/src/configure.in
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--- lv-4.51-gotom/src/configure.in 2005-10-30 00:26:22.000000000 +0900
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+++ lv-4.51-gotom/src/configure.in 2005-10-29 23:57:07.000000000 +0900
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@@ -57,6 +57,10 @@ AC_DEFUN([AM_LANGINFO_CODESET],
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AM_LANGINFO_CODESET
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+# Checks for largefile support
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+AC_SYS_LARGEFILE
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+AC_FUNC_FSEEKO
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+
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AC_MSG_CHECKING(whether fastio is used)
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AC_ARG_ENABLE(fastio,
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[ --enable-fastio tries to reduce stdio overhead],
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diff -Nuarp lv-4.51-gotom/src/fetch.c lv-4.51-gotom/src/fetch.c
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--- lv-4.51-gotom/src/fetch.c 2005-10-30 00:26:22.000000000 +0900
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+++ lv-4.51-gotom/src/fetch.c 2005-10-30 00:02:10.000000000 +0900
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@@ -147,7 +147,7 @@ private boolean_t LineDecode( file_t *f,
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* $B9T?t$r%-%c%C%7%e$K3JG<$9$k(B.
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*/
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-private void PageLoad( file_t *f, int block, long ptr )
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+private void PageLoad( file_t *f, int block, offset_t ptr )
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{
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int i;
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diff -Nuarp lv-4.51-gotom/src/file.c lv-4.51-gotom/src/file.c
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--- lv-4.51-gotom/src/file.c 2005-10-30 00:26:22.000000000 +0900
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+++ lv-4.51-gotom/src/file.c 2005-10-30 00:27:47.000000000 +0900
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@@ -92,20 +92,28 @@ public inline int IobufUngetc( int ch, i
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return ch;
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}
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-public long IobufFtell( iobuf_t *iobuf )
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+public offset_t IobufFtell( iobuf_t *iobuf )
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{
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- long ptr;
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+ offset_t ptr;
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+# ifdef HAVE_FSEEKO
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+ ptr = ftello( iobuf->iop );
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+# else
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ptr = ftell( iobuf->iop );
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+# endif
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if( iobuf->cur == iobuf->last ){
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return ptr;
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}
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return ptr - ( iobuf->last - iobuf->cur );
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}
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-public int IobufFseek( iobuf_t *iobuf, long off, int mode )
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+public int IobufFseek( iobuf_t *iobuf, offset_t off, int mode )
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{
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iobuf->cur = iobuf->last = 0; /* flush all iobuf */
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+# ifdef HAVE_FSEEKO
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+ return fseeko( iobuf->iop, off, mode );
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+# else
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return fseek( iobuf->iop, off, mode );
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+# endif
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}
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public int IobufFeof( iobuf_t *iobuf )
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@@ -248,7 +256,7 @@ public boolean_t FileStretch( file_t *f,
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{
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int ch, count;
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unsigned int segment, line;
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- long ptr;
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+ offset_t ptr;
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if( TRUE == f->done )
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return FALSE;
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@@ -283,7 +291,7 @@ public boolean_t FileStretch( file_t *f,
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if( FRAME_SIZE == ++f->lastFrame
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NULL == (f->slot[ f->lastFrame ]
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- = (long *)malloc( sizeof( long ) * SLOT_SIZE ))
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+ = (offset_t *)malloc( sizeof( offset_t ) * SLOT_SIZE ))
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){
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f->done = TRUE;
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f->truncated = TRUE;
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@@ -322,7 +330,7 @@ public boolean_t FileStretch( file_t *f,
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if( 0 == Slot( ++segment ) ){
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if( FRAME_SIZE == ++f->lastFrame
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|| NULL == (f->slot[ f->lastFrame ]
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- = (long *)malloc( sizeof( long ) * SLOT_SIZE ))
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+ = (offset_t *)malloc( sizeof( offset_t ) * SLOT_SIZE ))
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){
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f->done = TRUE;
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f->truncated = TRUE;
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@@ -454,7 +462,7 @@ public file_t *FileAttach( byte *fileNam
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f->pid = st->pid;
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f->lastSegment = 0;
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f->totalLines = 0L;
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- f->lastPtr = 0L;
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+ f->lastPtr = 0;
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f->lastFrame = 0;
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@@ -489,8 +497,8 @@ public void FilePreload( file_t *f )
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for( i = 0 ; i < FRAME_SIZE ; i++ )
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f->slot[ i ] = NULL;
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- f->slot[ 0 ] = (long *)Malloc( sizeof( long ) * SLOT_SIZE );
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- f->slot[ 0 ][ 0 ] = 0L;
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+ f->slot[ 0 ] = (offset_t *)Malloc( sizeof( offset_t ) * SLOT_SIZE );
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+ f->slot[ 0 ][ 0 ] = 0;
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FileCacheInit( f );
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FileStretch( f, 0 );
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diff -Nuarp lv-4.51-gotom/src/file.h lv-4.51-gotom/src/file.h
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--- lv-4.51-gotom/src/file.h 2005-10-30 00:26:22.000000000 +0900
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+++ lv-4.51-gotom/src/file.h 2005-10-30 00:29:16.000000000 +0900
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@@ -9,6 +9,7 @@
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#define __FILE_H__
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#include <stdio.h>
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+#include <stdlib.h>
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#include <itable.h>
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#include <ctable.h>
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@@ -78,6 +79,12 @@ typedef struct {
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#endif
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} iobuf_t;
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+#ifdef HAVE_FSEEKO
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+typedef off_t offset_t;
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+#else
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+typedef long offset_t;
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+#endif
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+
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typedef struct {
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byte *fileName;
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i_str_t *fileNameI18N;
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@@ -96,7 +103,7 @@ typedef struct {
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unsigned int lastSegment;
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unsigned int lastFrame;
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unsigned long totalLines;
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- long lastPtr;
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+ offset_t lastPtr;
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boolean_t done;
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boolean_t eof;
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boolean_t top;
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@@ -107,7 +114,7 @@ typedef struct {
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screen_t screen;
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boolean_t used[ BLOCK_SIZE ];
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page_t page[ BLOCK_SIZE ];
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- long *slot[ FRAME_SIZE ];
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+ offset_t *slot[ FRAME_SIZE ];
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} file_t;
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#ifdef MSDOS
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@@ -153,14 +160,19 @@ public void FileInit();
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#ifndef USE_INTERNAL_IOBUF
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# define IobufGetc( a ) getc( (a)->iop )
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# define IobufUngetc( a, b ) ungetc( a, (b)->iop )
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-# define IobufFtell( a ) ftell( (a)->iop )
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-# define IobufFseek( a, b, c ) fseek( (a)->iop, b, c)
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+# ifdef HAVE_FSEEKO
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+# define IobufFtell( a ) ftello( (a)->iop )
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+# define IobufFseek( a, b, c ) fseeko( (a)->iop, b, c)
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+# else
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+# define IobufFtell( a ) ftell( (a)->iop )
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+# define IobufFseek( a, b, c ) fseek( (a)->iop, b, c)
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+# endif
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# define IobufFeof( a ) feof( (a)->iop )
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#else
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public inline int IobufGetc( iobuf_t *iobuf );
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public inline int IobufUngetc( int ch, iobuf_t *iobuf );
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-public long IobufFtell( iobuf_t *iobuf );
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-public int IobufFseek( iobuf_t *iobuf, long off, int mode );
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+public offset_t IobufFtell( iobuf_t *iobuf );
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+public int IobufFseeko( iobuf_t *iobuf, offset_t off, int mode );
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public int IobufFeof( iobuf_t *iobuf );
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#endif
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#define IobufPutc( a, b ) putc( a, (b)->iop )
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diff -Nuarp lv-4.51-gotom/src/version.c lv-4.51-gotom/src/version.c
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--- lv-4.51-gotom/src/version.c 2004-01-05 16:21:26.000000000 +0900
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+++ lv-4.51-gotom/src/version.c 2005-10-30 00:33:23.000000000 +0900
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@@ -30,7 +30,7 @@ public void Banner()
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{
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fprintf( stderr,
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"# lv " VERSION "\n"
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- "# All rights reserved. Copyright (C) 1996-2004 by NARITA Tomio\n"
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+ "# All rights reserved. Copyright (C) 1996-2005 by NARITA Tomio\n"
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"# ABSOLUTELY NO WARRANTY; for details type `lv -h'\n"
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);
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}
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diff -Nuarp lv-4.51-gotom/src/version.h lv-4.51-gotom/src/version.h
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--- lv-4.51-gotom/src/version.h 2004-01-16 21:25:57.000000000 +0900
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+++ lv-4.51-gotom/src/version.h 2005-10-30 00:37:47.000000000 +0900
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@@ -8,7 +8,7 @@
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#ifndef __VERSION_H__
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#define __VERSION_H__
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-#define VERSION "v.4.51 (Jan.16th,2004)"
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+#define VERSION "v.4.51.a (Oct.30th,2005)"
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public void Banner();
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diff -Nuarp lv-4.51-gotom/src/version.h~ lv-4.51-gotom/src/version.h~
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--- lv-4.51-gotom/README 2004-01-05 16:43:07.000000000 +0900
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+++ lv-4.51-gotom/README 2005-10-30 00:34:58.000000000 +0900
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@@ -6,7 +6,7 @@
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------------------------------------------------------------------------------
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- All rights reserved. Copyright (C) 1996-2004 by NARITA Tomio.
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+ All rights reserved. Copyright (C) 1996-2005 by NARITA Tomio.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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--- lv-4.51-gotom/relnote.html 2004-01-16 21:25:55.000000000 +0900
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+++ lv-4.51-gotom/relnote.html 2005-10-30 00:43:51.000000000 +0900
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@@ -11,7 +11,7 @@
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<BODY BGCOLOR=#ffffe0 TEXT=#c00090 LINK=#0090c0 VLINK=#e000a8 ALINK=#00c090>
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<P ALIGN=right>
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-<FONT SIZE=-2>All rights reserved. Copyright (C) 1996-2004 by NARITA Tomio</FONT>
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+<FONT SIZE=-2>All rights reserved. Copyright (C) 1996-2005 by NARITA Tomio</FONT>
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<HR>
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@@ -30,6 +30,14 @@ Back to <A HREF="index.html">LV Homepage
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<HR WIDTH="50%">
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<UL>
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+<li> ver 4.51.a (Oct.30th,2005) (Masanori GOTO version)<br>
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+ <ul>
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+ <li> Add largefile support, now lv can handle over 2GB files on 32 bit architectures that conform to Large File Summit.
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+ <li> Use newer autoconf to generate configure.
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+ <li> Add --enable-fastio configure option in order to accelerate speed and reduce getc calling overhead on some systems whose stdio functions are procedural, not simple inline expansion.
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+ <li> Update copyright date to 2005.
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+ <li> Add +num option that is useful for specifying line number like vi style.
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+ </ul>
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<li> ver 4.51 (Jan.16th,2004) <br>
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<ul>
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<li> fixed keyboard-interrupt handling while reloading a file to avoid segmentation fault.
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--- lv-4.51-gotom/index.html 2004-01-16 21:29:21.000000000 +0900
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+++ lv-4.51-gotom/index.html 2005-10-30 00:34:44.000000000 +0900
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@@ -11,7 +11,7 @@
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<BODY BGCOLOR=#ffffe0 TEXT=#c00090 LINK=#0090c0 VLINK=#e000a8 ALINK=#00c090>
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<P ALIGN=right>
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-<FONT SIZE=-2>All rights reserved. Copyright (C) 1996-2004 by NARITA Tomio</FONT> <BR>
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+<FONT SIZE=-2>All rights reserved. Copyright (C) 1996-2005 by NARITA Tomio</FONT> <BR>
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Last modified at Jan.16th,2004.
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<HR>
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@@ -114,7 +114,7 @@ Copyright </H2>
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<DL> <DT> <DD>
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<PRE>
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-All rights reserved. Copyright (C) 1996-2004 by NARITA Tomio.
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+All rights reserved. Copyright (C) 1996-2005 by NARITA Tomio.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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