d0p1/tcc-stupidos
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

tccpe: use more official structs

Browse source
This commit is contained in:
grischka 2009-07-06 21:35:35 +02:00 • committed by unknown
parent f366cb20fe
commit 719ba918dd
1 changed files with 34 additions and 30 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

64
tccpe.c
View file

@ -177,6 +177,31 @@ typedef struct _IMAGE_SECTION_HEADER {
#define IMAGE_SIZEOF_SECTION_HEADER 40
typedef struct _IMAGE_EXPORT_DIRECTORY {
DWORD Characteristics;
DWORD TimeDateStamp;
WORD MajorVersion;
WORD MinorVersion;
DWORD Name;
DWORD Base;
DWORD NumberOfFunctions;
DWORD NumberOfNames;
DWORD AddressOfFunctions;
DWORD AddressOfNames;
DWORD AddressOfNameOrdinals;
} IMAGE_EXPORT_DIRECTORY,*PIMAGE_EXPORT_DIRECTORY;
typedef struct _IMAGE_IMPORT_DESCRIPTOR {
union {
DWORD Characteristics;
DWORD OriginalFirstThunk;
};
DWORD TimeDateStamp;
DWORD ForwarderChain;
DWORD Name;
DWORD FirstThunk;
} IMAGE_IMPORT_DESCRIPTOR;
typedef struct _IMAGE_BASE_RELOCATION {
DWORD VirtualAddress;
DWORD SizeOfBlock;
@ -218,27 +243,6 @@ struct pe_header
#endif
};
struct pe_import_header {
DWORD first_entry;
DWORD time_date;
DWORD forwarder;
DWORD lib_name_offset;
DWORD first_thunk;
};
struct pe_export_header {
DWORD Characteristics;
DWORD TimeDateStamp;
DWORD Version;
DWORD Name;
DWORD Base;
DWORD NumberOfFunctions;
DWORD NumberOfNames;
DWORD AddressOfFunctions;
DWORD AddressOfNames;
DWORD AddressOfNameOrdinals;
};
struct pe_reloc_header {
DWORD offset;
DWORD size;
@ -742,7 +746,7 @@ ST_FN void pe_build_imports(struct pe_info *pe)
pe_align_section(pe->thunk, 16);
pe->imp_offs = dll_ptr = pe->thunk->data_offset;
pe->imp_size = (ndlls + 1) * sizeof(struct pe_import_header);
pe->imp_size = (ndlls + 1) * sizeof(IMAGE_IMPORT_DESCRIPTOR);
pe->iat_offs = dll_ptr + pe->imp_size;
pe->iat_size = (sym_cnt + ndlls) * sizeof(ADDR3264);
section_ptr_add(pe->thunk, pe->imp_size + 2*pe->iat_size);
@ -751,7 +755,7 @@ ST_FN void pe_build_imports(struct pe_info *pe)
ent_ptr = pe->iat_offs + pe->iat_size;
for (i = 0; i < pe->imp_count; ++i) {
struct pe_import_header *hdr;
IMAGE_IMPORT_DESCRIPTOR *hdr;
int k, n;
ADDR3264 v;
struct pe_import_info *p = pe->imp_info[i];
@ -760,10 +764,10 @@ ST_FN void pe_build_imports(struct pe_info *pe)
/* put the dll name into the import header */
v = put_elf_str(pe->thunk, name);
hdr = (struct pe_import_header*)(pe->thunk->data + dll_ptr);
hdr->first_thunk = thk_ptr + rva_base;
hdr->first_entry = ent_ptr + rva_base;
hdr->lib_name_offset = v + rva_base;
hdr = (IMAGE_IMPORT_DESCRIPTOR*)(pe->thunk->data + dll_ptr);
hdr->FirstThunk = thk_ptr + rva_base;
hdr->OriginalFirstThunk = ent_ptr + rva_base;
hdr->Name = v + rva_base;
for (k = 0, n = p->sym_count; k <= n; ++k) {
if (k < n) {
@ -796,7 +800,7 @@ ST_FN void pe_build_imports(struct pe_info *pe)
thk_ptr += sizeof (ADDR3264);
ent_ptr += sizeof (ADDR3264);
}
dll_ptr += sizeof(struct pe_import_header);
dll_ptr += sizeof(IMAGE_IMPORT_DESCRIPTOR);
dynarray_reset(&p->symbols, &p->sym_count);
}
dynarray_reset(&pe->imp_info, &pe->imp_count);
@ -834,7 +838,7 @@ ST_FN void pe_build_exports(struct pe_info *pe)
ElfW(Sym) *sym;
int sym_index, sym_end;
DWORD rva_base, func_o, name_o, ord_o, str_o;
struct pe_export_header *hdr;
IMAGE_EXPORT_DIRECTORY *hdr;
int sym_count, ord;
struct pe_sort_sym **sorted, *p;
@ -875,7 +879,7 @@ ST_FN void pe_build_exports(struct pe_info *pe)
dllname = tcc_basename(pe->filename);
pe->exp_offs = pe->thunk->data_offset;
func_o = pe->exp_offs + sizeof(struct pe_export_header);
func_o = pe->exp_offs + sizeof(IMAGE_EXPORT_DIRECTORY);
name_o = func_o + sym_count * sizeof (DWORD);
ord_o = name_o + sym_count * sizeof (DWORD);
str_o = ord_o + sym_count * sizeof(WORD);