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Sweden-Number/tools/winedump/tlb.c

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/*
* Dump a typelib (tlb) file
*
* Copyright 2006 Jacek Caban
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "windef.h"
#include "winedump.h"
#define MSFT_MAGIC 0x5446534d
#define HELPDLLFLAG 0x0100
enum TYPEKIND {
TKIND_ENUM = 0,
TKIND_RECORD,
TKIND_MODULE,
TKIND_INTERFACE,
TKIND_DISPATCH,
TKIND_COCLASS,
TKIND_ALIAS,
TKIND_UNION,
TKIND_MAX
};
enum VARENUM {
VT_EMPTY = 0,
VT_NULL = 1,
VT_I2 = 2,
VT_I4 = 3,
VT_R4 = 4,
VT_R8 = 5,
VT_CY = 6,
VT_DATE = 7,
VT_BSTR = 8,
VT_DISPATCH = 9,
VT_ERROR = 10,
VT_BOOL = 11,
VT_VARIANT = 12,
VT_UNKNOWN = 13,
VT_DECIMAL = 14,
VT_I1 = 16,
VT_UI1 = 17,
VT_UI2 = 18,
VT_UI4 = 19,
VT_I8 = 20,
VT_UI8 = 21,
VT_INT = 22,
VT_UINT = 23,
VT_VOID = 24,
VT_HRESULT = 25,
VT_PTR = 26,
VT_SAFEARRAY = 27,
VT_CARRAY = 28,
VT_USERDEFINED = 29,
VT_LPSTR = 30,
VT_LPWSTR = 31,
VT_RECORD = 36,
VT_INT_PTR = 37,
VT_UINT_PTR = 38,
VT_FILETIME = 64,
VT_BLOB = 65,
VT_STREAM = 66,
VT_STORAGE = 67,
VT_STREAMED_OBJECT = 68,
VT_STORED_OBJECT = 69,
VT_BLOB_OBJECT = 70,
VT_CF = 71,
VT_CLSID = 72,
VT_VERSIONED_STREAM = 73,
VT_BSTR_BLOB = 0xfff,
VT_VECTOR = 0x1000,
VT_ARRAY = 0x2000,
VT_BYREF = 0x4000,
VT_RESERVED = 0x8000,
VT_ILLEGAL = 0xffff,
VT_ILLEGALMASKED = 0xfff,
VT_TYPEMASK = 0xfff
};
struct seg_t;
typedef BOOL (*dump_seg_t)(struct seg_t*);
typedef struct seg_t {
const char *name;
dump_seg_t func;
int offset;
int length;
} seg_t;
static seg_t segdir[15];
enum SEGDIRTYPE {
SEGDIR_TYPEINFO,
SEGDIR_IMPINFO,
SEGDIR_IMPFILES,
SEGDIR_REF,
SEGDIR_GUIDHASH,
SEGDIR_GUID,
SEGDIR_NAMEHASH,
SEGDIR_NAME,
SEGDIR_STRING,
SEGDIR_TYPEDESC,
SEGDIR_ARRAYDESC,
SEGDIR_CUSTDATA,
SEGDIR_CDGUID,
SEGDIR_res0e,
SEGDIR_res0f
};
static int offset=0;
static int indent;
static int typeinfo_cnt;
static int header_flags = 0;
static BOOL msft_eof = FALSE;
static int msft_typeinfo_offs[1000];
static int msft_typeinfo_kind[1000];
static int msft_typeinfo_impltypes[1000];
static int msft_typeinfo_elemcnt[1000];
static int msft_typeinfo_cnt = 0;
static const void *tlb_read(int size) {
const void *ret = PRD(offset, size);
if(ret)
offset += size;
else
msft_eof = TRUE;
return ret;
}
static int tlb_read_int(void)
{
const int *ret = tlb_read(sizeof(int));
return ret ? *ret : -1;
}
static int tlb_read_short(void)
{
const unsigned short *ret = tlb_read(sizeof(short));
return ret ? *ret : -1;
}
static int tlb_read_byte(void)
{
const unsigned char *ret = tlb_read(sizeof(char));
return ret ? *ret : -1;
}
static void print_offset(void)
{
int i;
for(i=0; i<indent; i++)
printf(" ");
}
static void print_begin_block(const char *name)
{
print_offset();
printf("%s {\n", name);
indent++;
}
static void print_begin_block_id(const char *name, int id)
{
char buf[64];
sprintf(buf, "%s %d", name, id);
print_begin_block(buf);
}
static void print_end_block(void)
{
indent--;
print_offset();
printf("}\n");
print_offset();
printf("\n");
}
static int print_hex(const char *name)
{
int ret;
print_offset();
printf("%s = %08xh\n", name, ret=tlb_read_int());
return ret;
}
static int print_hex_id(const char *name, int id)
{
char buf[64];
sprintf(buf, name, id);
return print_hex(buf);
}
static int print_short_hex(const char *name)
{
int ret;
print_offset();
printf("%s = %04xh\n", name, ret=tlb_read_short());
return ret;
}
static int print_dec(const char *name)
{
int ret;
print_offset();
printf("%s = %d\n", name, ret=tlb_read_int());
return ret;
}
static void print_guid(const char *name)
{
GUID guid = *(const GUID*)tlb_read(sizeof(guid));
print_offset();
printf("%s = {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n", name,
guid.Data1, guid.Data2, guid.Data3, guid.Data4[0],
guid.Data4[1], guid.Data4[2], guid.Data4[3], guid.Data4[4],
guid.Data4[5], guid.Data4[6], guid.Data4[7]);
}
static void print_vartype(int vartype)
{
static const char *vartypes[VT_LPWSTR+1] = {
"VT_EMPTY", "VT_NULL", "VT_I2", "VT_I4", "VT_R4",
"VT_R8", "VT_CY", "VT_DATE", "VT_BSTR", "VT_DISPATCH",
"VT_ERROR", "VT_BOOL", "VT_VARIANT", "VT_UNKNOWN","VT_DECIMAL",
"unk 15", "VT_I1", "VT_UI1", "VT_UI2", "VT_UI4",
"VT_I8", "VT_UI8", "VT_INT", "VT_UINT", "VT_VOID",
"VT_HRESULT", "VT_PTR", "VT_SAFEARRAY","VT_CARRAY", "VT_USERDEFINED",
"VT_LPSTR", "VT_LPWSTR"
};
vartype &= VT_TYPEMASK;
if (vartype >= VT_EMPTY && vartype <= VT_LPWSTR)
printf("%s\n", vartypes[vartype]);
else
printf("unk %d\n", vartype);
}
static void print_ctl2(const char *name)
{
int len;
const char *buf;
print_offset();
len = tlb_read_short();
printf("%s = %d \"", name, len);
len >>= 2;
buf = tlb_read(len);
fwrite(buf, len, 1, stdout);
printf("\"");
len += 2;
while(len++ & 3)
printf("\\%02x", tlb_read_byte());
printf("\n");
}
static void dump_binary(int n)
{
int i;
for(i = 1; i <= n; i++) {
switch(i & 0x0f) {
case 0:
printf("%02x\n", tlb_read_byte());
break;
case 1:
print_offset();
/* fall through */
default:
printf("%02x ", tlb_read_byte());
}
}
if(n&0x0f)
printf("\n");
}
static int dump_msft_varflags(void)
{
static const char *syskind[] = {
"SYS_WIN16", "SYS_WIN32", "SYS_MAC", "SYS_WIN64", "unknown"
};
int kind, flags;
print_offset();
flags = tlb_read_int();
kind = flags & 0xf;
if (kind > 3) kind = 4;
printf("varflags = %08x, syskind = %s\n", flags, syskind[kind]);
return flags;
}
static void dump_msft_version(void)
{
unsigned version;
print_offset();
version = tlb_read_int();
printf("version = %u.%u\n", version & 0xffff, version >> 16);
}
static void dump_msft_header(void)
{
print_begin_block("Header");
print_hex("magic1");
print_hex("magic2");
print_hex("posguid");
print_hex("lcid");
print_hex("lcid2");
header_flags = dump_msft_varflags();
dump_msft_version();
print_hex("flags");
typeinfo_cnt = print_dec("ntypeinfos");
print_dec("helpstring");
print_dec("helpstringcontext");
print_dec("helpcontext");
print_dec("nametablecount");
print_dec("nametablechars");
print_hex("NameOffset");
print_hex("helpfile");
print_hex("CustomDataOffset");
print_hex("res44");
print_hex("res48");
print_hex("dispatchpos");
print_hex("res50");
print_end_block();
}
static int dump_msft_typekind(void)
{
static const char *tkind[TKIND_MAX] = {
"TKIND_ENUM", "TKIND_RECORD", "TKIND_MODULE",
"TKIND_INTERFACE", "TKIND_DISPATCH", "TKIND_COCLASS",
"TKIND_ALIAS", "TKIND_UNION"
};
int ret, typekind;
print_offset();
ret = tlb_read_int();
typekind = ret & 0xf;
printf("typekind = %s, align = %d\n", typekind < TKIND_MAX ? tkind[typekind] : "unknown", (ret >> 11) & 0x1f);
return ret;
}
static void dump_msft_typeinfobase(void)
{
print_begin_block_id("TypeInfoBase", msft_typeinfo_cnt);
msft_typeinfo_kind[msft_typeinfo_cnt] = dump_msft_typekind();
msft_typeinfo_offs[msft_typeinfo_cnt] = print_hex("memoffset");
print_hex("res2");
print_hex("res3");
print_hex("res4");
print_hex("res5");
msft_typeinfo_elemcnt[msft_typeinfo_cnt] = print_hex("cElement");
print_hex("res7");
print_hex("res8");
print_hex("res9");
print_hex("resA");
print_hex("posguid");
print_hex("flags");
print_hex("NameOffset");
print_hex("version");
print_hex("docstringoffs");
print_hex("docstringcontext");
print_hex("helpcontext");
print_hex("oCustData");
msft_typeinfo_impltypes[msft_typeinfo_cnt++] = print_short_hex("cImplTypes");
print_short_hex("bSizeVftt");
print_dec("size");
print_hex("datatype1");
print_hex("datatype2");
print_hex("res18");
print_hex("res19");
print_end_block();
}
static BOOL dump_msft_typeinfobases(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_typeinfobase();
assert(offset == seg->offset+seg->length);
return TRUE;
}
static void dump_msft_impinfo(int n)
{
print_begin_block_id("ImpInfo", n);
print_hex("flags");
print_hex("oImpInfo");
print_hex("oGuid");
print_end_block();
}
static BOOL dump_msft_impinfos(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_impinfo(i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static void dump_msft_impfile(int n)
{
print_begin_block_id("ImpFile", n);
print_hex("guid");
print_hex("lcid");
print_hex("version");
print_ctl2("impfile");
print_end_block();
}
static BOOL dump_msft_impfiles(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_impfile(i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static BOOL dump_msft_reftabs(seg_t *seg)
{
print_begin_block("RefTab");
dump_binary(seg->length); /* FIXME */
print_end_block();
return TRUE;
}
static BOOL dump_msft_guidhashtab(seg_t *seg)
{
print_begin_block("GuidHashTab");
dump_binary(seg->length); /* FIXME */
print_end_block();
assert(offset == seg->offset+seg->length);
return TRUE;
}
static void dump_msft_guidentry(int n)
{
print_begin_block_id("GuidEntry", n);
print_guid("guid");
print_hex("hreftype");
print_hex("next_hash");
print_end_block();
}
static BOOL dump_msft_guidtab(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_guidentry(i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static BOOL dump_msft_namehashtab(seg_t *seg)
{
print_begin_block("NameHashTab");
dump_binary(seg->length); /* FIXME */
print_end_block();
return TRUE;
}
static void print_string(int len)
{
printf("\"");
fwrite(tlb_read(len), len, 1, stdout);
printf("\"");
}
static void dump_string(int len, int align_off)
{
print_string(len);
printf(" ");
while((len++ + align_off) & 3)
printf("\\%2.2x", tlb_read_byte());
}
static void dump_msft_name(int base, int n)
{
int len;
print_begin_block_id("Name", n);
print_hex("hreftype");
print_hex("next_hash");
len = print_hex("namelen")&0xff;
print_offset();
printf("name = ");
dump_string(len, 0);
printf("\n");
print_end_block();
}
static BOOL dump_msft_nametab(seg_t *seg)
{
int i, base = offset;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_name(base, i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static void dump_msft_string(int n)
{
int len;
print_begin_block_id("String", n);
len = print_short_hex("stringlen");
print_offset();
printf("string = ");
dump_string(len, 2);
if(len < 3) {
for(len = 0; len < 4; len++)
printf("\\%2.2x", tlb_read_byte());
}
printf("\n");
print_end_block();
}
static BOOL dump_msft_stringtab(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_string(i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static void dump_msft_typedesc(int n)
{
print_begin_block_id("TYPEDESC", n);
print_hex("hreftype");
print_hex("vt");
print_end_block();
}
static BOOL dump_msft_typedesctab(seg_t *seg)
{
int i;
print_begin_block("TypedescTab");
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_typedesc(i);
print_end_block();
assert(offset == seg->offset+seg->length);
return TRUE;
}
static BOOL dump_msft_arraydescs(seg_t *seg)
{
print_begin_block("ArrayDescriptions");
dump_binary(seg->length); /* FIXME */
print_end_block();
return TRUE;
}
static BOOL dump_msft_custdata(seg_t *seg)
{
unsigned short vt;
unsigned i, n;
print_begin_block("CustData");
for(i=0; offset < seg->offset+seg->length; i++) {
print_offset();
vt = tlb_read_short();
printf("vt %d", vt);
n = tlb_read_int();
switch(vt) {
case VT_BSTR:
printf(" len %d: ", n);
dump_string(n, 2);
printf("\n");
break;
default:
printf(": %x ", n);
printf("\\%2.2x ", tlb_read_byte());
printf("\\%2.2x\n", tlb_read_byte());
}
}
print_end_block();
return TRUE;
}
static void dump_msft_cdguid(int n)
{
print_begin_block_id("CGUid", n);
print_hex("GuidOffset");
print_hex("DataOffset");
print_hex("next");
print_end_block();
}
static BOOL dump_msft_cdguids(seg_t *seg)
{
int i;
for(i = 0; offset < seg->offset+seg->length; i++)
dump_msft_cdguid(i);
assert(offset == seg->offset+seg->length);
return TRUE;
}
static BOOL dump_msft_res0e(seg_t *seg)
{
print_begin_block("res0e");
dump_binary(seg->length);
print_end_block();
return TRUE;
}
static BOOL dump_msft_res0f(seg_t *seg)
{
print_begin_block("res0f");
dump_binary(seg->length);
print_end_block();
return TRUE;
}
/* Used for function return value and arguments type */
static void dump_msft_datatype(const char *name)
{
int datatype;
print_offset();
datatype = tlb_read_int();
printf("%s = %08x", name, datatype);
if (datatype < 0) {
printf(", ");
print_vartype(datatype);
}
else {
const short *vt;
if (datatype > segdir[SEGDIR_TYPEDESC].length) {
printf(", invalid offset\n");
return;
}
/* FIXME: in case of VT_USERDEFINED use hreftype */
vt = PRD(segdir[SEGDIR_TYPEDESC].offset + datatype, 4*sizeof(short));
datatype = vt[0] & VT_TYPEMASK;
if (datatype == VT_PTR) {
printf(", VT_PTR -> ");
if (vt[3] < 0)
datatype = vt[2];
else {
vt = PRD(segdir[SEGDIR_TYPEDESC].offset + vt[2], 4*sizeof(short));
datatype = *vt;
}
}
else {
printf(", ");
datatype = *vt;
}
print_vartype(datatype);
}
}
static void dump_defaultvalue(int id)
{
int offset;
print_offset();
offset = tlb_read_int();
printf("default value[%d] = %08x", id, offset);
if (offset == -1)
printf("\n");
else if (offset < 0) {
printf(", ");
print_vartype((offset & 0x7c000000) >> 26);
}
else {
const unsigned short *vt;
if (offset > segdir[SEGDIR_CUSTDATA].length) {
printf(", invalid offset\n");
return;
}
vt = PRD(segdir[SEGDIR_CUSTDATA].offset + offset, sizeof(*vt));
printf(", ");
print_vartype(*vt);
}
}
static void dump_msft_func(int n)
{
int size, args_cnt, i, extra_attr, fkccic;
print_begin_block_id("FuncRecord", n);
size = print_short_hex("size");
print_short_hex("index");
dump_msft_datatype("retval type");
print_hex("flags");
print_short_hex("VtableOffset");
print_short_hex("funcdescsize");
fkccic = print_hex("FKCCIC");
args_cnt = print_short_hex("nrargs");
print_short_hex("noptargs");
extra_attr = size/sizeof(INT) - 6 - args_cnt*(fkccic&0x1000 ? 4 : 3);
if(extra_attr)
print_hex("helpcontext");
if(extra_attr >= 2)
print_hex("oHelpString");
if(extra_attr >= 3)
print_hex("toEntry");
if(extra_attr >= 4)
print_hex("res9");
if(extra_attr >= 5)
print_hex("resA");
if(extra_attr >= 6)
print_hex("HelpStringContext");
if(extra_attr >= 7)
print_hex("oCustData");
for(i = 0; i < extra_attr-7; i++)
print_hex_id("oArgCustData", i);
if(fkccic & 0x1000) {
for(i=0; i < args_cnt; i++)
dump_defaultvalue(i);
}
for(i=0; i < args_cnt; i++) {
print_begin_block_id("param", i);
/* FIXME: Handle default values */
dump_msft_datatype("datatype");
print_hex("name");
print_hex("paramflags");
print_end_block();
}
print_end_block();
}
static void dump_msft_var(int n)
{
INT size;
print_begin_block_id("VarRecord", n);
size = print_hex("recsize")&0x1ff;
print_hex("DataType");
print_hex("flags");
print_short_hex("VarKind");
print_short_hex("vardescsize");
print_hex("OffsValue");
if(size > 5*sizeof(INT))
dump_binary(size - 5*sizeof(INT));
print_end_block();
}
static void dump_msft_ref(int n)
{
print_begin_block_id("RefRecord", n);
print_hex("reftype");
print_hex("flags");
print_hex("oCustData");
print_hex("onext");
print_end_block();
}
static void dump_msft_coclass(int n)
{
int i;
print_dec("size");
for(i=0; i < msft_typeinfo_impltypes[n]; i++)
dump_msft_ref(i);
}
static BOOL dump_msft_typeinfo(int n)
{
int i;
print_begin_block_id("TypeInfo", n);
if((msft_typeinfo_kind[n] & 0xf) == TKIND_COCLASS) {
dump_msft_coclass(n);
print_end_block();
return TRUE;
}
print_dec("size");
for(i = 0; i < LOWORD(msft_typeinfo_elemcnt[n]); i++)
dump_msft_func(i);
for(i = 0; i < HIWORD(msft_typeinfo_elemcnt[n]); i++)
dump_msft_var(i);
for(i = 0; i < LOWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("func %d id", i);
for(i = 0; i < HIWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("var %d id", i);
for(i = 0; i < LOWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("func %d name", i);
for(i = 0; i < HIWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("var %d name", i);
for(i = 0; i < LOWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("func %d offset", i);
for(i = 0; i < HIWORD(msft_typeinfo_elemcnt[n]); i++)
print_hex_id("var %d offset", i);
print_end_block();
return TRUE;
}
static seg_t segdir[] = {
{"TypeInfoTab", dump_msft_typeinfobases, -1, -1},
{"ImpInfo", dump_msft_impinfos, -1, -1},
{"ImpFiles", dump_msft_impfiles, -1, -1},
{"RefTab", dump_msft_reftabs, -1, -1},
{"GuidHashTab", dump_msft_guidhashtab, -1, -1},
{"GuidTab", dump_msft_guidtab, -1, -1},
{"NameHashTab", dump_msft_namehashtab, -1, -1},
{"pNameTab", dump_msft_nametab, -1, -1},
{"pStringTab", dump_msft_stringtab, -1, -1},
{"TypedescTab", dump_msft_typedesctab, -1, -1},
{"ArrayDescriptions", dump_msft_arraydescs, -1, -1},
{"CustData", dump_msft_custdata, -1, -1},
{"CDGuid", dump_msft_cdguids, -1, -1},
{"res0e", dump_msft_res0e, -1, -1},
{"res0f", dump_msft_res0f, -1, -1}
};
static void dump_msft_seg(seg_t *seg)
{
print_begin_block(seg->name);
seg->offset = print_hex("offset");
seg->length = print_dec("length");
print_hex("res08");
print_hex("res0c");
print_end_block();
}
static void dump_msft_segdir(void)
{
int i;
print_begin_block("SegDir");
for(i=0; i < sizeof(segdir)/sizeof(segdir[0]); i++)
dump_msft_seg(segdir+i);
print_end_block();
}
static BOOL dump_offset(void)
{
int i;
for(i=0; i < sizeof(segdir)/sizeof(segdir[0]); i++)
if(segdir[i].offset == offset)
return segdir[i].func(segdir+i);
for(i=0; i < msft_typeinfo_cnt; i++)
if(msft_typeinfo_offs[i] == offset)
return dump_msft_typeinfo(i);
return FALSE;
}
enum FileSig get_kind_msft(void)
{
const DWORD *sig = PRD(0, sizeof(DWORD));
return sig && *sig == MSFT_MAGIC ? SIG_MSFT : SIG_UNKNOWN;
}
void msft_dump(void)
{
int i;
dump_msft_header();
for(i=0; i < typeinfo_cnt; i++)
print_hex_id("typeinfo %d offset", i);
if(header_flags & HELPDLLFLAG)
print_hex("help dll offset");
print_offset();
printf("\n");
dump_msft_segdir();
while(!msft_eof) {
if(!dump_offset())
print_hex("unknown");
}
}
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