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winedump: Dump section data of COFF library files, decode some import data.

This commit is contained in:
Dmitry Timoshkov 2006-12-07 21:43:48 +08:00 committed by Alexandre Julliard
parent e0518a9d88
commit 690c852540
1 changed files with 99 additions and 23 deletions
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102
tools/winedump/lib.c
View File

@ -18,10 +18,6 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/* FIXME: Add support for import library with the long format described in
* Microsoft Portable Executable and Common Object File Format Specification.
*/
#include "config.h"
#include "wine/port.h"
@ -80,6 +76,70 @@ static void dump_import_object(const IMPORT_OBJECT_HEADER *ioh)
}
}
static void dump_long_import(const void *base, const IMAGE_SECTION_HEADER *ish, unsigned num_sect)
{
unsigned i;
const DWORD *imp_data5 = NULL;
const WORD *imp_data6 = NULL;
if (globals.do_dumpheader)
printf("Section Table\n");
for (i = 0; i < num_sect; i++)
{
if (globals.do_dumpheader)
dump_section(&ish[i]);
if (globals.do_dump_rawdata)
{
dump_data((const unsigned char *)base + ish[i].PointerToRawData, ish[i].SizeOfRawData, " " );
printf("\n");
}
if (!strcmp((const char *)ish[i].Name, ".idata$5"))
{
imp_data5 = (const DWORD *)((const char *)base + ish[i].PointerToRawData);
}
else if (!strcmp((const char *)ish[i].Name, ".idata$6"))
{
imp_data6 = (const WORD *)((const char *)base + ish[i].PointerToRawData);
}
else if (globals.do_debug && !strcmp((const char *)ish[i].Name, ".debug$S"))
{
const char *imp_debug$ = (const char *)base + ish[i].PointerToRawData;
codeview_dump_symbols(imp_debug$, ish[i].SizeOfRawData);
printf("\n");
}
}
if (imp_data5)
{
WORD ordinal = 0;
const char *name = NULL;
if (imp_data5[0] & 0x80000000)
ordinal = (WORD)(imp_data5[0] & ~0x80000000);
if (imp_data6)
{
if (!ordinal) ordinal = imp_data6[0];
name = (const char *)(imp_data6 + 1);
}
else
{
/* FIXME: find out a name in the section's data */
}
if (ordinal)
{
printf(" Symbol name : %s\n", name ? name : "(ordinal import) /* FIXME */");
printf(" %-13s: %u\n", (imp_data5[0] & 0x80000000) ? "Ordinal" : "Hint", ordinal);
printf("\n");
}
}
}
enum FileSig get_kind_lib(void)
{
const char* arch = PRD(0, IMAGE_ARCHIVE_START_SIZE);
@ -101,27 +161,28 @@ void lib_dump(void)
long size;
if (!(iamh = PRD(cur_file_pos, sizeof(*iamh)))) break;
cur_file_pos += sizeof(IMAGE_ARCHIVE_MEMBER_HEADER);
#if 0 /* left here for debugging purposes, also should be helpful for
* adding support for new library formats.
*/
printf("cur_file_pos %08lx\n", Offset(iamh));
if (globals.do_dumpheader)
{
printf("Archive member name at %08lx\n", Offset(iamh));
printf("Name %.16s", iamh->Name);
if (!strncmp(iamh->Name, IMAGE_ARCHIVE_LINKER_MEMBER, sizeof(iamh->Name)))
if (!strncmp((const char *)iamh->Name, IMAGE_ARCHIVE_LINKER_MEMBER, sizeof(iamh->Name)))
{
printf(" - %s archive linker member\n",
cur_file_pos == IMAGE_ARCHIVE_START_SIZE ? "1st" : "2nd");
}
else
printf("\n");
printf("Date %.12s\n", iamh->Date);
printf("Date %.12s %s\n", iamh->Date, get_time_str(strtoul((const char *)iamh->Date, NULL, 10)));
printf("UserID %.6s\n", iamh->UserID);
printf("GroupID %.6s\n", iamh->GroupID);
printf("Mode %.8s\n", iamh->Mode);
printf("Size %.10s\n", iamh->Size);
#endif
printf("Size %.10s\n\n", iamh->Size);
}
cur_file_pos += sizeof(IMAGE_ARCHIVE_MEMBER_HEADER);
/* FIXME: only import library contents with the short format are
* recognized.
*/
@ -130,6 +191,21 @@ void lib_dump(void)
{
dump_import_object(ioh);
}
else if (strncmp((const char *)iamh->Name, IMAGE_ARCHIVE_LINKER_MEMBER, sizeof(iamh->Name)))
{
const IMAGE_FILE_HEADER *fh = (const IMAGE_FILE_HEADER *)ioh;
if (globals.do_dumpheader)
{
dump_file_header(fh);
if (fh->SizeOfOptionalHeader)
{
const IMAGE_OPTIONAL_HEADER32 *oh = (const IMAGE_OPTIONAL_HEADER32 *)((const char *)fh + sizeof(*fh));
dump_optional_header(oh, fh->SizeOfOptionalHeader);
}
}
dump_long_import(fh, (const IMAGE_SECTION_HEADER *)((const char *)fh + sizeof(*fh) + fh->SizeOfOptionalHeader), fh->NumberOfSections);
}
size = strtoul((const char *)iamh->Size, NULL, 10);
size = (size + 1) & ~1; /* align to an even address */