ckolivas/lrzip
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Clear the temporary infile where possible as well when we have falen back to it.

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ckolivas 2011-03-15 11:27:07 +11:00
parent 65a681a254
commit e26d0d1381
3 changed files with 11 additions and 0 deletions
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8
lrzip.c
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@ -452,6 +452,14 @@ void clear_tmpinbuf(rzip_control *control)
control->in_len = control->in_ofs = 0; control->in_len = control->in_ofs = 0;
} }
void clear_tmpinfile(rzip_control *control)
{
if (unlikely(lseek(control->fd_in, 0, SEEK_SET)))
fatal("Failed to lseek on fd_in in clear_tmpinfile\n");
if (unlikely(ftruncate(control->fd_in, 0)))
fatal("Failed to truncate fd_in in clear_tmpinfile\n");
}
void close_tmpinbuf(rzip_control *control) void close_tmpinbuf(rzip_control *control)
{ {
control->flags &= ~FLAG_TMP_INBUF; control->flags &= ~FLAG_TMP_INBUF;

1
lrzip.h
View file

@ -37,5 +37,6 @@ void write_fdout(rzip_control *control, void *buf, i64 len);
void flush_tmpoutbuf(rzip_control *control); void flush_tmpoutbuf(rzip_control *control);
void close_tmpoutbuf(rzip_control *control); void close_tmpoutbuf(rzip_control *control);
void clear_tmpinbuf(rzip_control *control); void clear_tmpinbuf(rzip_control *control);
void clear_tmpinfile(rzip_control *control);
void close_tmpinbuf(rzip_control *control); void close_tmpinbuf(rzip_control *control);
#endif #endif

2
runzip.c
View file

@ -327,6 +327,8 @@ i64 runzip_fd(rzip_control *control, int fd_in, int fd_out, int fd_hist, i64 exp
dump_tmpoutfile(control, fd_out); dump_tmpoutfile(control, fd_out);
if (TMP_INBUF) if (TMP_INBUF)
clear_tmpinbuf(control); clear_tmpinbuf(control);
else if (STDIN)
clear_tmpinfile(control);
} while (total < expected_size || (!expected_size && !control->eof)); } while (total < expected_size || (!expected_size && !control->eof));
gettimeofday(&end,NULL); gettimeofday(&end,NULL);