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Alexey Alyaev
wine
Commits
82c44208
Commit
82c44208
authored
5 years ago
by
Alexandre Julliard
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winedump: Avoid using mmap().
Signed-off-by:
Alexandre Julliard
<
julliard@winehq.org
>
parent
015f31fd
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Changes
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1 changed file
tools/winedump/dump.c
+3
-16
3 additions, 16 deletions
tools/winedump/dump.c
with
3 additions
and
16 deletions
tools/winedump/dump.c
+
3
−
16
View file @
82c44208
...
...
@@ -34,9 +34,6 @@
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include
<sys/mman.h>
#endif
#include
<fcntl.h>
#include
"windef.h"
...
...
@@ -260,13 +257,8 @@ BOOL dump_analysis(const char *name, file_dumper fn, enum FileSig wanted_sig)
if
(
fstat
(
fd
,
&
s
)
<
0
)
fatal
(
"Can't get size"
);
dump_total_len
=
s
.
st_size
;
#ifdef HAVE_MMAP
if
((
dump_base
=
mmap
(
NULL
,
dump_total_len
,
PROT_READ
,
MAP_PRIVATE
,
fd
,
0
))
==
(
void
*
)
-
1
)
#endif
{
if
(
!
(
dump_base
=
malloc
(
dump_total_len
)))
fatal
(
"Out of memory"
);
if
((
unsigned
long
)
read
(
fd
,
dump_base
,
dump_total_len
)
!=
dump_total_len
)
fatal
(
"Cannot read file"
);
}
if
(
!
(
dump_base
=
malloc
(
dump_total_len
)))
fatal
(
"Out of memory"
);
if
((
unsigned
long
)
read
(
fd
,
dump_base
,
dump_total_len
)
!=
dump_total_len
)
fatal
(
"Cannot read file"
);
printf
(
"Contents of %s: %ld bytes
\n\n
"
,
name
,
dump_total_len
);
...
...
@@ -286,12 +278,7 @@ BOOL dump_analysis(const char *name, file_dumper fn, enum FileSig wanted_sig)
}
if
(
ret
)
printf
(
"Done dumping %s
\n
"
,
name
);
#ifdef HAVE_MMAP
if
(
munmap
(
dump_base
,
dump_total_len
)
==
-
1
)
#endif
{
free
(
dump_base
);
}
free
(
dump_base
);
close
(
fd
);
return
ret
;
...
...
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