[PATCH 02/12] [Winedump]: now printing some basic info for pure DOS
file (which fixes seg
Eric Pouech
eric.pouech at wanadoo.fr
Fri Jan 5 14:42:19 CST 2007
fault while reading DOS files)
A+
---
tools/winedump/Makefile.in | 1 +
tools/winedump/dos.c | 70 ++++++++++++++++++++++++++++++++++++++++++++
tools/winedump/dump.c | 4 +--
tools/winedump/winedump.h | 1 +
4 files changed, 74 insertions(+), 2 deletions(-)
diff --git a/tools/winedump/Makefile.in b/tools/winedump/Makefile.in
index 32a2a1d..63af00b 100644
--- a/tools/winedump/Makefile.in
+++ b/tools/winedump/Makefile.in
@@ -10,6 +10,7 @@ MODULE = none
C_SRCS = \
debug.c \
+ dos.c \
dump.c \
emf.c \
le.c \
diff --git a/tools/winedump/dos.c b/tools/winedump/dos.c
new file mode 100644
index 0000000..8424f79
--- /dev/null
+++ b/tools/winedump/dos.c
@@ -0,0 +1,70 @@
+/*
+ * DOS dumping utility
+ *
+ * Copyright 2006 Eric Pouech
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "wine/port.h"
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <time.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
+#endif
+#include <fcntl.h>
+
+#define NONAMELESSUNION
+#define NONAMELESSSTRUCT
+#include "windef.h"
+#include "winbase.h"
+#include "winedump.h"
+
+void dos_dump(void)
+{
+ const IMAGE_DOS_HEADER* dh;
+
+ if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
+ {
+ printf("DOS image:\n");
+ printf(" Signature: %.2s\n", (const char*)&dh->e_magic);
+ printf(" Bytes on last page: %u\n", dh->e_cblp);
+ printf(" Number of pages: %u\n", dh->e_cp);
+ printf(" Relocations: %u\n", dh->e_crlc);
+ printf(" Size of header: %u\n", dh->e_cparhdr);
+ printf(" Min extra paragraphs: %u\n", dh->e_minalloc);
+ printf(" Max extra paragraphs: %u\n", dh->e_maxalloc);
+ printf(" Initial stack: %x:%x\n", dh->e_ss, dh->e_sp);
+ printf(" Checksum: %x\n", dh->e_csum);
+ printf(" Initial address: %x:%x\n", dh->e_cs, dh->e_ip);
+ printf(" Relocation (file): %u\n", dh->e_lfarlc);
+ printf(" Overlay number: %u\n", dh->e_ovno);
+ printf(" OEM id(info): %x(%x)\n", dh->e_oemid, dh->e_oeminfo);
+ printf(" Offset to ext header: %x\n", dh->e_lfanew);
+ }
+}
diff --git a/tools/winedump/dump.c b/tools/winedump/dump.c
index 6cd9c9e..21074d1 100644
--- a/tools/winedump/dump.c
+++ b/tools/winedump/dump.c
@@ -151,7 +151,7 @@ static const struct dumper
}
dumpers[] =
{
- {SIG_DOS, get_kind_exec, NULL},
+ {SIG_DOS, get_kind_exec, dos_dump},
{SIG_PE, get_kind_exec, pe_dump},
{SIG_DBG, get_kind_dbg, dbg_dump},
{SIG_PDB, get_kind_pdb, pdb_dump},
@@ -160,7 +160,7 @@ dumpers[] =
{SIG_COFFLIB, get_kind_lib, lib_dump},
{SIG_MDMP, get_kind_mdmp, mdmp_dump},
{SIG_LNK, get_kind_lnk, lnk_dump},
- {SIG_EMF, get_kind_emf, emf_dump},
+ {SIG_EMF, get_kind_emf, emf_dump},
{SIG_UNKNOWN, NULL, NULL} /* sentinel */
};
diff --git a/tools/winedump/winedump.h b/tools/winedump/winedump.h
index 1da28d7..540bbd0 100644
--- a/tools/winedump/winedump.h
+++ b/tools/winedump/winedump.h
@@ -241,6 +241,7 @@ void dump_optional_header(con
void dump_section(const IMAGE_SECTION_HEADER *);
enum FileSig get_kind_exec(void);
+void dos_dump( void );
void pe_dump( void );
void ne_dump( void );
void le_dump( void );
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