89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include "windows.h"
|
|
#include "arch.h"
|
|
#include "neexe.h"
|
|
|
|
/*
|
|
* Header loading routines for WineLib.
|
|
*/
|
|
|
|
/* LOADSHORT Calls LOAD and swaps the high and the low bytes */
|
|
|
|
#define LOAD(x) read (fd, &TAB->x, sizeof (TAB->x))
|
|
#define LOADSHORT(x) LOAD(x); TAB->x = CONV_SHORT (TAB->x);
|
|
#define LOADLONG(x) LOAD(x); TAB->x = CONV_LONG (TAB->x);
|
|
|
|
void load_mz_header (int fd, struct mz_header_s *mz_header)
|
|
{
|
|
#define TAB mz_header
|
|
LOAD (mz_magic);
|
|
LOAD (dont_care);
|
|
LOADSHORT (ne_offset);
|
|
}
|
|
|
|
void load_ne_header (int fd, struct ne_header_s *ne_header)
|
|
{
|
|
#undef TAB
|
|
#define TAB ne_header
|
|
LOAD (ne_magic);
|
|
LOADSHORT (linker_version);
|
|
LOADSHORT (linker_revision);
|
|
LOADSHORT (entry_tab_offset);
|
|
LOADSHORT (entry_tab_length);
|
|
LOAD (reserved1);
|
|
LOADSHORT (format_flags);
|
|
LOADSHORT (auto_data_seg);
|
|
LOADSHORT (local_heap_length);
|
|
LOADSHORT (stack_length);
|
|
LOADSHORT (ip);
|
|
LOADSHORT (cs);
|
|
LOADSHORT (sp);
|
|
LOADSHORT (ss);
|
|
LOADSHORT (n_segment_tab);
|
|
LOADSHORT (n_mod_ref_tab);
|
|
LOADSHORT (nrname_tab_length);
|
|
LOADSHORT (segment_tab_offset);
|
|
LOADSHORT (resource_tab_offset);
|
|
LOADSHORT (rname_tab_offset);
|
|
LOADSHORT (moduleref_tab_offset);
|
|
LOADSHORT (iname_tab_offset);
|
|
LOADLONG (nrname_tab_offset);
|
|
LOADSHORT (n_mov_entry_points);
|
|
LOADSHORT (align_shift_count);
|
|
LOADSHORT (n_resource_seg);
|
|
LOAD (operating_system);
|
|
LOAD (additional_flags);
|
|
LOADSHORT (fastload_offset);
|
|
LOADSHORT (fastload_length);
|
|
LOADSHORT (reserved2);
|
|
LOADSHORT (expect_version);
|
|
}
|
|
|
|
/*
|
|
* Typeinfo loading routines for non PC-architectures.
|
|
*/
|
|
|
|
int load_typeinfo (int fd, struct resource_typeinfo_s *typeinfo)
|
|
{
|
|
#undef TAB
|
|
#define TAB typeinfo
|
|
LOADSHORT (type_id);
|
|
LOADSHORT (count);
|
|
LOADLONG (reserved);
|
|
return 1;
|
|
}
|
|
|
|
int load_nameinfo (int fd, struct resource_nameinfo_s *nameinfo)
|
|
{
|
|
#undef TAB
|
|
#define TAB nameinfo
|
|
LOADSHORT (offset);
|
|
LOADSHORT (length);
|
|
LOADSHORT (flags);
|
|
LOADSHORT (id);
|
|
LOADSHORT (handle);
|
|
LOADSHORT (usage);
|
|
return 0;
|
|
}
|