coff.h

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// SPDX-FileCopyrightText: 2014 Fedor Sakharov <fedor.sakharov@gmail.com>
// SPDX-License-Identifier: LGPL-3.0-only
 
#ifndef COFF_H
#define COFF_H
 
#include <rz_types.h>
#include <rz_util.h>
#include <rz_lib.h>
#include <rz_bin.h>
#include <ht_up.h>
#include <ht_uu.h>
 
#define COFF_IS_BIG_ENDIAN    1
#define COFF_IS_LITTLE_ENDIAN 0
 
#include "coff_specs.h"
 
struct rz_bin_coff_obj {
    struct coff_hdr hdr;
    struct coff_opt_hdr opt_hdr;
    struct coff_scn_hdr *scn_hdrs;
    struct coff_symbol *symbols;
 
    ut16 target_id; /* TI COFF specific */
 
    RzBuffer *b;
    size_t size;
    ut8 endian;
    Sdb *kv;
    bool verbose;
    HtUP /*<symidx, RzBinSymbol>*/ *sym_ht;
    HtUP /*<symidx, RzBinImport>*/ *imp_ht;
    HtUU /*<symidx, ut64>*/ *imp_index; 
    ut64 *scn_va;
    ut64 reloc_targets_map_base;
    bool reloc_targets_map_base_calculated;
    RzBuffer *buf_patched; 
    bool relocs_patched;
};
 
RZ_API bool rz_coff_supported_arch(const ut8 *buf); /* Reads two bytes from buf. */
RZ_API ut64 rz_coff_perms_from_section_flags(ut32 flags);
RZ_API struct rz_bin_coff_obj *rz_bin_coff_new_buf(RzBuffer *buf, bool verbose);
RZ_API void rz_bin_coff_free(struct rz_bin_coff_obj *obj);
RZ_API RzBinAddr *rz_coff_get_entry(struct rz_bin_coff_obj *obj);
RZ_API char *rz_coff_symbol_name(struct rz_bin_coff_obj *obj, void *ptr);
 
RZ_API ut64 rz_coff_import_index_addr(struct rz_bin_coff_obj *obj, ut64 imp_index);
RZ_API ut64 rz_coff_get_reloc_targets_map_base(struct rz_bin_coff_obj *obj);
RZ_API RzList *rz_coff_get_relocs(struct rz_bin_coff_obj *bin);
RZ_API ut64 rz_coff_get_reloc_targets_vfile_size(struct rz_bin_coff_obj *obj);
RZ_API RZ_BORROW RzBuffer *rz_coff_get_patched_buf(struct rz_bin_coff_obj *bin);
 
#define RZ_COFF_RELOC_TARGET_SIZE 8
 
#endif /* COFF_H */