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rebase-db.h
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rebase-db.h
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/*
* Copyright (c) 2011 Corinna Vinschen
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* See the COPYING file for full license information.
*/
#ifndef REBASE_DB_H
#define REBASE_DB_H
#include <windows.h>
#include <stdio.h>
#if defined(__MSYS__)
/* MSYS has no inttypes.h */
# define PRIu64 "llu"
# define PRIx64 "llx"
#else
# include <inttypes.h>
#endif
#define roundup(x,y) ((((x) + ((y) - 1)) / (y)) * (y))
#define roundup2(x,y) (((x) + (y) - 1) & ~((y) - 1))
#ifdef __cplusplus
extern "C" {
#endif
extern const char IMG_INFO_MAGIC[4];
extern const ULONG IMG_INFO_VERSION;
#pragma pack (push, 4)
typedef struct _img_info_hdr
{
CHAR magic[4]; /* Always IMG_INFO_MAGIC. */
WORD machine; /* IMAGE_FILE_MACHINE_I386/IMAGE_FILE_MACHINE_AMD64 */
WORD version; /* Database version, always set to IMG_INFO_VERSION. */
ULONG64 base; /* Base address (-b) used to generate database. */
ULONG offset; /* Offset (-o) used to generate database. */
BOOL down_flag; /* Always TRUE right now. */
ULONG count; /* Number of img_info_t entries following header. */
} img_info_hdr_t;
typedef struct _img_info
{
union {
PCHAR name; /* Absolute path to DLL. The strings are stored */
ULONG64 _filler; /* right after the img_info_t table, in the same */
}; /* order as the img_info_t entries. */
ULONG name_size; /* Length of name string including trailing NUL. */
ULONG64 base; /* Base address the DLL has been rebased to. */
ULONG size; /* Size of the DLL at rebased time. */
ULONG slot_size; /* Size of the DLL rounded to allocation granularity.*/
struct { /* Flags */
ULONG needs_rebasing : 1; /* Set to 0 in the database. Used only */
/* while rebasing. */
ULONG cannot_rebase : 2; /* Set to 0 in the database. Used only */
/* while rebasing. */
} flag;
} img_info_t;
#pragma pack (pop)
int img_info_cmp (const void *a, const void *b);
int img_info_name_cmp (const void *a, const void *b);
void dump_rebasedb_header (FILE *f, img_info_hdr_t const *h);
void dump_rebasedb_entry (FILE *f, img_info_hdr_t const *h,
img_info_t const *entry);
void dump_rebasedb (FILE *f, img_info_hdr_t const *h,
img_info_t const *list, unsigned int sz);
#ifdef __cplusplus
}
#endif
#endif