summaryrefslogtreecommitdiffstats
path: root/decoder.cc
diff options
context:
space:
mode:
Diffstat (limited to 'decoder.cc')
-rw-r--r--decoder.cc44
1 files changed, 22 insertions, 22 deletions
diff --git a/decoder.cc b/decoder.cc
index c6fc266..0131e6a 100644
--- a/decoder.cc
+++ b/decoder.cc
@@ -1,18 +1,18 @@
-/* Lziprecover - Data recovery tool for the lzip format
- Copyright (C) 2009-2019 Antonio Diaz Diaz.
+/* Lziprecover - Data recovery tool for the lzip format
+ Copyright (C) 2009-2021 Antonio Diaz Diaz.
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 2 of the License, or
- (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 2 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _FILE_OFFSET_BITS 64
@@ -37,13 +37,13 @@ const CRC32 crc32;
/* Returns the number of bytes really read.
If (returned value < size) and (errno == 0), means EOF was reached.
*/
-long readblock( const int fd, uint8_t * const buf, const long size )
+long long readblock( const int fd, uint8_t * const buf, const long long size )
{
- long sz = 0;
+ long long sz = 0;
errno = 0;
while( sz < size )
{
- const int n = read( fd, buf + sz, std::min( 1L << 20, size - sz ) );
+ const int n = read( fd, buf + sz, std::min( 1LL << 20, size - sz ) );
if( n > 0 ) sz += n;
else if( n == 0 ) break; // EOF
else if( errno != EINTR ) break;
@@ -56,13 +56,14 @@ long readblock( const int fd, uint8_t * const buf, const long size )
/* Returns the number of bytes really written.
If (returned value < size), it is always an error.
*/
-long writeblock( const int fd, const uint8_t * const buf, const long size )
+long long writeblock( const int fd, const uint8_t * const buf,
+ const long long size )
{
- long sz = 0;
+ long long sz = 0;
errno = 0;
while( sz < size )
{
- const int n = write( fd, buf + sz, std::min( 1L << 20, size - sz ) );
+ const int n = write( fd, buf + sz, std::min( 1LL << 20, size - sz ) );
if( n > 0 ) sz += n;
else if( n < 0 && errno != EINTR ) break;
errno = 0;
@@ -166,16 +167,15 @@ bool LZ_decoder::verify_trailer( const Pretty_print & pp ) const
{
if( verbosity >= 4 ) show_header( dictionary_size );
if( data_size == 0 || member_size == 0 )
- std::fputs( "no data compressed. ", stderr );
+ std::fputs( "no data compressed. ", stderr );
else
- std::fprintf( stderr, "%6.3f:1, %5.2f%% ratio, %5.2f%% saved. ",
+ std::fprintf( stderr, "%6.3f:1, %5.2f%% ratio, %5.2f%% saved. ",
(double)data_size / member_size,
( 100.0 * member_size ) / data_size,
100.0 - ( ( 100.0 * member_size ) / data_size ) );
if( verbosity >= 4 ) std::fprintf( stderr, "CRC %08X, ", td_crc );
if( verbosity >= 3 )
- std::fprintf( stderr, "decompressed %9llu, compressed %8llu. ",
- data_size, member_size );
+ std::fprintf( stderr, "%9llu out, %8llu in. ", data_size, member_size );
}
if( rdec.get_code() != 0 && verbosity >= 1 )
{ // corruption in the last 4 bytes of the EOS marker