849 lines
28 KiB
C
849 lines
28 KiB
C
/*
|
|
* File types.c - datatype handling stuff for internal debugger.
|
|
*
|
|
* Copyright (C) 1997, Eric Youngdale.
|
|
*
|
|
* 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
|
|
*
|
|
* Note: This really doesn't do much at the moment, but it forms the framework
|
|
* upon which full support for datatype handling will eventually be built.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include <stdlib.h>
|
|
|
|
#include "debugger.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(winedbg);
|
|
|
|
/******************************************************************
|
|
* types_get_real_type
|
|
*
|
|
* Get rid of any potential typedef in the lvalue's type to get
|
|
* to the 'real' type (the one we can work upon).
|
|
*/
|
|
BOOL types_get_real_type(struct dbg_type* type, DWORD* tag)
|
|
{
|
|
if (type->id == dbg_itype_none) return FALSE;
|
|
do
|
|
{
|
|
if (!types_get_info(type, TI_GET_SYMTAG, tag))
|
|
return FALSE;
|
|
if (*tag != SymTagTypedef) return TRUE;
|
|
} while (types_get_info(type, TI_GET_TYPE, &type->id));
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_extract_as_integer
|
|
*
|
|
* Given a lvalue, try to get an integral (or pointer/address) value
|
|
* out of it
|
|
*/
|
|
long int types_extract_as_integer(const struct dbg_lvalue* lvalue)
|
|
{
|
|
long int rtn;
|
|
LONGLONG val;
|
|
DWORD tag, bt;
|
|
DWORD64 size;
|
|
struct dbg_type type = lvalue->type;
|
|
|
|
if (!types_get_real_type(&type, &tag))
|
|
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
|
|
|
|
if (type.id == dbg_itype_segptr)
|
|
{
|
|
return (long int)memory_to_linear_addr(&lvalue->addr);
|
|
}
|
|
|
|
switch (tag)
|
|
{
|
|
case SymTagBaseType:
|
|
if (!types_get_info(&type, TI_GET_LENGTH, &size) ||
|
|
!types_get_info(&type, TI_GET_BASETYPE, &bt))
|
|
{
|
|
WINE_ERR("Couldn't get information\n");
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
}
|
|
if (size > sizeof(rtn))
|
|
{
|
|
WINE_ERR("Size too large (%s)\n", wine_dbgstr_longlong(size));
|
|
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
|
|
}
|
|
switch (bt)
|
|
{
|
|
case btChar:
|
|
case btInt:
|
|
if (!be_cpu->fetch_integer(lvalue, (unsigned)size, TRUE, &val))
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
rtn = (long)val;
|
|
break;
|
|
case btUInt:
|
|
if (!be_cpu->fetch_integer(lvalue, (unsigned)size, FALSE, &val))
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
rtn = (DWORD)(DWORD64)val;
|
|
break;
|
|
case btFloat:
|
|
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
|
|
}
|
|
break;
|
|
case SymTagPointerType:
|
|
if (!memory_read_value(lvalue, sizeof(void*), &rtn))
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
break;
|
|
case SymTagArrayType:
|
|
case SymTagUDT:
|
|
assert(lvalue->cookie == DLV_TARGET);
|
|
if (!memory_read_value(lvalue, sizeof(rtn), &rtn))
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
break;
|
|
case SymTagEnum:
|
|
assert(lvalue->cookie == DLV_TARGET);
|
|
if (!memory_read_value(lvalue, sizeof(rtn), &rtn))
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
break;
|
|
case SymTagFunctionType:
|
|
rtn = (unsigned)memory_to_linear_addr(&lvalue->addr);
|
|
break;
|
|
default:
|
|
WINE_FIXME("Unsupported tag %lu\n", tag);
|
|
RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
|
|
break;
|
|
}
|
|
|
|
return rtn;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_extract_as_address
|
|
*
|
|
*
|
|
*/
|
|
void types_extract_as_address(const struct dbg_lvalue* lvalue, ADDRESS64* addr)
|
|
{
|
|
if (lvalue->type.id == dbg_itype_segptr && lvalue->type.module == 0)
|
|
{
|
|
*addr = lvalue->addr;
|
|
}
|
|
else
|
|
{
|
|
addr->Mode = AddrModeFlat;
|
|
addr->Offset = types_extract_as_integer( lvalue );
|
|
}
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_deref
|
|
*
|
|
*/
|
|
BOOL types_deref(const struct dbg_lvalue* lvalue, struct dbg_lvalue* result)
|
|
{
|
|
struct dbg_type type = lvalue->type;
|
|
DWORD tag;
|
|
|
|
memset(result, 0, sizeof(*result));
|
|
result->type.id = dbg_itype_none;
|
|
result->type.module = 0;
|
|
|
|
/*
|
|
* Make sure that this really makes sense.
|
|
*/
|
|
if (!types_get_real_type(&type, &tag) || tag != SymTagPointerType ||
|
|
!memory_read_value(lvalue, sizeof(result->addr.Offset), &result->addr.Offset) ||
|
|
!types_get_info(&type, TI_GET_TYPE, &result->type.id))
|
|
return FALSE;
|
|
result->type.module = type.module;
|
|
result->cookie = DLV_TARGET;
|
|
/* FIXME: this is currently buggy.
|
|
* there is no way to tell were the deref:ed value is...
|
|
* for example:
|
|
* x is a pointer to struct s, x being on the stack
|
|
* => lvalue is in debuggee, result is in debugger
|
|
* x is a pointer to struct s, x being optimized into a reg
|
|
* => lvalue is debugger, result is debuggee
|
|
* x is a pointer to internal variable x
|
|
* => lvalue is debugger, result is debuggee
|
|
* so we force debuggee address space, because dereferencing pointers to
|
|
* internal variables is very unlikely. A correct fix would be
|
|
* rather large.
|
|
*/
|
|
result->addr.Mode = AddrModeFlat;
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_get_udt_element_lvalue
|
|
*
|
|
* Implement a structure derefencement
|
|
*/
|
|
static BOOL types_get_udt_element_lvalue(struct dbg_lvalue* lvalue,
|
|
const struct dbg_type* type, long int* tmpbuf)
|
|
{
|
|
DWORD offset, bitoffset;
|
|
DWORD bt;
|
|
DWORD64 length;
|
|
|
|
unsigned mask;
|
|
|
|
types_get_info(type, TI_GET_TYPE, &lvalue->type.id);
|
|
lvalue->type.module = type->module;
|
|
if (!types_get_info(type, TI_GET_OFFSET, &offset)) return FALSE;
|
|
lvalue->addr.Offset += offset;
|
|
|
|
if (types_get_info(type, TI_GET_BITPOSITION, &bitoffset))
|
|
{
|
|
types_get_info(type, TI_GET_LENGTH, &length);
|
|
/* FIXME: this test isn't sufficient, depending on start of bitfield
|
|
* (ie a 32 bit field can spread across 5 bytes)
|
|
*/
|
|
if (length > 8 * sizeof(*tmpbuf)) return FALSE;
|
|
lvalue->addr.Offset += bitoffset >> 3;
|
|
/*
|
|
* Bitfield operation. We have to extract the field and store
|
|
* it in a temporary buffer so that we get it all right.
|
|
*/
|
|
if (!memory_read_value(lvalue, sizeof(*tmpbuf), tmpbuf)) return FALSE;
|
|
mask = 0xffffffff << (DWORD)length;
|
|
*tmpbuf >>= bitoffset & 7;
|
|
*tmpbuf &= ~mask;
|
|
|
|
lvalue->cookie = DLV_HOST;
|
|
lvalue->addr.Offset = (DWORD)tmpbuf;
|
|
|
|
/*
|
|
* OK, now we have the correct part of the number.
|
|
* Check to see whether the basic type is signed or not, and if so,
|
|
* we need to sign extend the number.
|
|
*/
|
|
if (types_get_info(&lvalue->type, TI_GET_BASETYPE, &bt) &&
|
|
bt == btInt && (*tmpbuf & (1 << ((DWORD)length - 1))))
|
|
{
|
|
*tmpbuf |= mask;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!memory_read_value(lvalue, sizeof(*tmpbuf), tmpbuf)) return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_udt_find_element
|
|
*
|
|
*/
|
|
BOOL types_udt_find_element(struct dbg_lvalue* lvalue, const char* name, long int* tmpbuf)
|
|
{
|
|
DWORD tag, count;
|
|
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
|
|
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
|
|
WCHAR* ptr;
|
|
char tmp[256];
|
|
int i;
|
|
struct dbg_type type;
|
|
|
|
if (!types_get_info(&lvalue->type, TI_GET_SYMTAG, &tag) ||
|
|
tag != SymTagUDT)
|
|
return FALSE;
|
|
|
|
if (types_get_info(&lvalue->type, TI_GET_CHILDRENCOUNT, &count))
|
|
{
|
|
fcp->Start = 0;
|
|
while (count)
|
|
{
|
|
fcp->Count = min(count, 256);
|
|
if (types_get_info(&lvalue->type, TI_FINDCHILDREN, fcp))
|
|
{
|
|
type.module = lvalue->type.module;
|
|
for (i = 0; i < min(fcp->Count, count); i++)
|
|
{
|
|
ptr = NULL;
|
|
type.id = fcp->ChildId[i];
|
|
types_get_info(&type, TI_GET_SYMNAME, &ptr);
|
|
if (!ptr) continue;
|
|
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
if (strcmp(tmp, name)) continue;
|
|
|
|
return types_get_udt_element_lvalue(lvalue, &type, tmpbuf);
|
|
}
|
|
}
|
|
count -= min(count, 256);
|
|
fcp->Start += 256;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_array_index
|
|
*
|
|
* Grab an element from an array
|
|
*/
|
|
BOOL types_array_index(const struct dbg_lvalue* lvalue, int index,
|
|
struct dbg_lvalue* result)
|
|
{
|
|
struct dbg_type type = lvalue->type;
|
|
DWORD tag, count;
|
|
DWORD64 length;
|
|
|
|
if (!types_get_real_type(&type, &tag)) return FALSE;
|
|
switch (tag)
|
|
{
|
|
case SymTagArrayType:
|
|
types_get_info(&type, TI_GET_COUNT, &count);
|
|
if (index < 0 || index >= count) return FALSE;
|
|
/* fall through */
|
|
case SymTagPointerType:
|
|
/* Contents of array share same data (addr mode, module...) */
|
|
*result = *lvalue;
|
|
/*
|
|
* Get the base type, so we know how much to index by.
|
|
*/
|
|
types_get_info(&type, TI_GET_TYPE, &result->type.id);
|
|
types_get_info(&result->type, TI_GET_LENGTH, &length);
|
|
memory_read_value(lvalue, sizeof(result->addr.Offset), &result->addr.Offset);
|
|
result->addr.Offset += index * (DWORD)length;
|
|
break;
|
|
default:
|
|
assert(FALSE);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
struct type_find_t
|
|
{
|
|
unsigned long result; /* out: the found type */
|
|
enum SymTagEnum tag; /* in: the tag to look for */
|
|
union
|
|
{
|
|
unsigned long typeid; /* when tag is SymTagUDT */
|
|
const char* name; /* when tag is SymTagPointerType */
|
|
} u;
|
|
};
|
|
|
|
static BOOL CALLBACK types_cb(PSYMBOL_INFO sym, ULONG size, void* _user)
|
|
{
|
|
struct type_find_t* user = (struct type_find_t*)_user;
|
|
BOOL ret = TRUE;
|
|
struct dbg_type type;
|
|
DWORD type_id;
|
|
|
|
if (sym->Tag == user->tag)
|
|
{
|
|
switch (user->tag)
|
|
{
|
|
case SymTagUDT:
|
|
if (!strcmp(user->u.name, sym->Name))
|
|
{
|
|
user->result = sym->TypeIndex;
|
|
ret = FALSE;
|
|
}
|
|
break;
|
|
case SymTagPointerType:
|
|
type.module = sym->ModBase;
|
|
type.id = sym->TypeIndex;
|
|
if (types_get_info(&type, TI_GET_TYPE, &type_id) && type_id == user->u.typeid)
|
|
{
|
|
user->result = sym->TypeIndex;
|
|
ret = FALSE;
|
|
}
|
|
break;
|
|
default: break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_find_pointer
|
|
*
|
|
* Should look up in module based at linear whether (typeid*) exists
|
|
* Otherwise, we could create it locally
|
|
*/
|
|
struct dbg_type types_find_pointer(const struct dbg_type* type)
|
|
{
|
|
struct type_find_t f;
|
|
struct dbg_type ret;
|
|
|
|
f.result = dbg_itype_none;
|
|
f.tag = SymTagPointerType;
|
|
f.u.typeid = type->id;
|
|
SymEnumTypes(dbg_curr_process->handle, type->module, types_cb, &f);
|
|
ret.module = type->module;
|
|
ret.id = f.result;
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************
|
|
* types_find_type
|
|
*
|
|
* Should look up in the module based at linear address whether a type
|
|
* named 'name' and with the correct tag exists
|
|
*/
|
|
struct dbg_type types_find_type(unsigned long linear, const char* name, enum SymTagEnum tag)
|
|
|
|
{
|
|
struct type_find_t f;
|
|
struct dbg_type ret;
|
|
|
|
f.result = dbg_itype_none;
|
|
f.tag = tag;
|
|
f.u.name = name;
|
|
SymEnumTypes(dbg_curr_process->handle, linear, types_cb, &f);
|
|
ret.module = linear;
|
|
ret.id = f.result;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* print_value
|
|
*
|
|
* Implementation of the 'print' command.
|
|
*/
|
|
void print_value(const struct dbg_lvalue* lvalue, char format, int level)
|
|
{
|
|
struct dbg_type type = lvalue->type;
|
|
struct dbg_lvalue lvalue_field;
|
|
int i;
|
|
DWORD tag;
|
|
DWORD count;
|
|
DWORD64 size;
|
|
|
|
if (!types_get_real_type(&type, &tag))
|
|
{
|
|
WINE_FIXME("---error\n");
|
|
return;
|
|
}
|
|
|
|
if (type.id == dbg_itype_none)
|
|
{
|
|
/* No type, just print the addr value */
|
|
print_bare_address(&lvalue->addr);
|
|
goto leave;
|
|
}
|
|
|
|
if (format == 'i' || format == 's' || format == 'w' || format == 'b' || format == 'g')
|
|
{
|
|
dbg_printf("Format specifier '%c' is meaningless in 'print' command\n", format);
|
|
format = '\0';
|
|
}
|
|
|
|
switch (tag)
|
|
{
|
|
case SymTagBaseType:
|
|
case SymTagEnum:
|
|
case SymTagPointerType:
|
|
/* FIXME: this in not 100% optimal (as we're going through the typedef handling
|
|
* stuff again
|
|
*/
|
|
print_basic(lvalue, 1, format);
|
|
break;
|
|
case SymTagUDT:
|
|
if (types_get_info(&type, TI_GET_CHILDRENCOUNT, &count))
|
|
{
|
|
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
|
|
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
|
|
WCHAR* ptr;
|
|
char tmp[256];
|
|
long int tmpbuf;
|
|
struct dbg_type sub_type;
|
|
|
|
dbg_printf("{");
|
|
fcp->Start = 0;
|
|
while (count)
|
|
{
|
|
fcp->Count = min(count, 256);
|
|
if (types_get_info(&type, TI_FINDCHILDREN, fcp))
|
|
{
|
|
for (i = 0; i < min(fcp->Count, count); i++)
|
|
{
|
|
ptr = NULL;
|
|
sub_type.module = type.module;
|
|
sub_type.id = fcp->ChildId[i];
|
|
types_get_info(&sub_type, TI_GET_SYMNAME, &ptr);
|
|
if (!ptr) continue;
|
|
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
|
|
dbg_printf("%s=", tmp);
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
lvalue_field = *lvalue;
|
|
if (types_get_udt_element_lvalue(&lvalue_field, &sub_type, &tmpbuf))
|
|
{
|
|
print_value(&lvalue_field, format, level + 1);
|
|
}
|
|
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
|
|
}
|
|
}
|
|
count -= min(count, 256);
|
|
fcp->Start += 256;
|
|
}
|
|
dbg_printf("}");
|
|
}
|
|
break;
|
|
case SymTagArrayType:
|
|
/*
|
|
* Loop over all of the entries, printing stuff as we go.
|
|
*/
|
|
count = 1; size = 1;
|
|
types_get_info(&type, TI_GET_COUNT, &count);
|
|
types_get_info(&type, TI_GET_LENGTH, &size);
|
|
|
|
if (size == count)
|
|
{
|
|
unsigned len;
|
|
char buffer[256];
|
|
/*
|
|
* Special handling for character arrays.
|
|
*/
|
|
/* FIXME should check basic type here (should be a char!!!!)... */
|
|
len = min(count, sizeof(buffer));
|
|
memory_get_string(dbg_curr_process,
|
|
memory_to_linear_addr(&lvalue->addr),
|
|
lvalue->cookie == DLV_TARGET, TRUE, buffer, len);
|
|
dbg_printf("\"%s%s\"", buffer, (len < count) ? "..." : "");
|
|
break;
|
|
}
|
|
lvalue_field = *lvalue;
|
|
types_get_info(&type, TI_GET_TYPE, &lvalue_field.type.id);
|
|
dbg_printf("{");
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
print_value(&lvalue_field, format, level + 1);
|
|
lvalue_field.addr.Offset += size / count;
|
|
dbg_printf((i == count - 1) ? "}" : ", ");
|
|
}
|
|
break;
|
|
case SymTagFunctionType:
|
|
dbg_printf("Function ");
|
|
print_bare_address(&lvalue->addr);
|
|
dbg_printf(": ");
|
|
types_print_type(&type, FALSE);
|
|
break;
|
|
case SymTagTypedef:
|
|
lvalue_field = *lvalue;
|
|
types_get_info(&lvalue->type, TI_GET_TYPE, &lvalue_field.type.id);
|
|
print_value(&lvalue_field, format, level);
|
|
break;
|
|
default:
|
|
WINE_FIXME("Unknown tag (%lu)\n", tag);
|
|
RaiseException(DEBUG_STATUS_INTERNAL_ERROR, 0, 0, NULL);
|
|
break;
|
|
}
|
|
|
|
leave:
|
|
|
|
if (level == 0) dbg_printf("\n");
|
|
}
|
|
|
|
static BOOL CALLBACK print_types_cb(PSYMBOL_INFO sym, ULONG size, void* ctx)
|
|
{
|
|
struct dbg_type type;
|
|
type.module = sym->ModBase;
|
|
type.id = sym->TypeIndex;
|
|
dbg_printf("Mod: %08lx ID: %08lx \n", type.module, type.id);
|
|
types_print_type(&type, TRUE);
|
|
dbg_printf("\n");
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL CALLBACK print_types_mod_cb(PSTR mod_name, DWORD base, void* ctx)
|
|
{
|
|
return SymEnumTypes(dbg_curr_process->handle, base, print_types_cb, ctx);
|
|
}
|
|
|
|
int print_types(void)
|
|
{
|
|
SymEnumerateModules(dbg_curr_process->handle, print_types_mod_cb, NULL);
|
|
return 0;
|
|
}
|
|
|
|
int types_print_type(const struct dbg_type* type, BOOL details)
|
|
{
|
|
WCHAR* ptr;
|
|
char tmp[256];
|
|
const char* name;
|
|
DWORD tag, udt, count;
|
|
struct dbg_type subtype;
|
|
|
|
if (type->id == dbg_itype_none || !types_get_info(type, TI_GET_SYMTAG, &tag))
|
|
{
|
|
dbg_printf("--invalid--<%lxh>--", type->id);
|
|
return FALSE;
|
|
}
|
|
|
|
if (types_get_info(type, TI_GET_SYMNAME, &ptr) && ptr)
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
|
|
name = tmp;
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
}
|
|
else name = "--none--";
|
|
|
|
switch (tag)
|
|
{
|
|
case SymTagBaseType:
|
|
if (details) dbg_printf("Basic<%s>", name); else dbg_printf("%s", name);
|
|
break;
|
|
case SymTagPointerType:
|
|
types_get_info(type, TI_GET_TYPE, &subtype.id);
|
|
subtype.module = type->module;
|
|
types_print_type(&subtype, FALSE);
|
|
dbg_printf("*");
|
|
break;
|
|
case SymTagUDT:
|
|
types_get_info(type, TI_GET_UDTKIND, &udt);
|
|
switch (udt)
|
|
{
|
|
case UdtStruct: dbg_printf("struct %s", name); break;
|
|
case UdtUnion: dbg_printf("union %s", name); break;
|
|
case UdtClass: dbg_printf("class %s", name); break;
|
|
default: WINE_ERR("Unsupported UDT type (%ld) for %s", udt, name); break;
|
|
}
|
|
if (details &&
|
|
types_get_info(type, TI_GET_CHILDRENCOUNT, &count))
|
|
{
|
|
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
|
|
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
|
|
WCHAR* ptr;
|
|
char tmp[256];
|
|
int i;
|
|
struct dbg_type type_elt;
|
|
dbg_printf(" {");
|
|
|
|
fcp->Start = 0;
|
|
while (count)
|
|
{
|
|
fcp->Count = min(count, 256);
|
|
if (types_get_info(type, TI_FINDCHILDREN, fcp))
|
|
{
|
|
for (i = 0; i < min(fcp->Count, count); i++)
|
|
{
|
|
ptr = NULL;
|
|
type_elt.module = type->module;
|
|
type_elt.id = fcp->ChildId[i];
|
|
types_get_info(&type_elt, TI_GET_SYMNAME, &ptr);
|
|
if (!ptr) continue;
|
|
WideCharToMultiByte(CP_ACP, 0, ptr, -1, tmp, sizeof(tmp), NULL, NULL);
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
dbg_printf("%s", tmp);
|
|
if (types_get_info(&type_elt, TI_GET_TYPE, &type_elt.id))
|
|
{
|
|
dbg_printf(":");
|
|
types_print_type(&type_elt, details);
|
|
}
|
|
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
|
|
}
|
|
}
|
|
count -= min(count, 256);
|
|
fcp->Start += 256;
|
|
}
|
|
dbg_printf("}");
|
|
}
|
|
break;
|
|
case SymTagArrayType:
|
|
types_get_info(type, TI_GET_TYPE, &subtype.id);
|
|
subtype.module = type->module;
|
|
types_print_type(&subtype, details);
|
|
dbg_printf(" %s[]", name);
|
|
break;
|
|
case SymTagEnum:
|
|
dbg_printf("enum %s", name);
|
|
break;
|
|
case SymTagFunctionType:
|
|
types_get_info(type, TI_GET_TYPE, &subtype.id);
|
|
subtype.module = type->module;
|
|
types_print_type(&subtype, FALSE);
|
|
dbg_printf(" (*%s)(", name);
|
|
if (types_get_info(type, TI_GET_CHILDRENCOUNT, &count))
|
|
{
|
|
char buffer[sizeof(TI_FINDCHILDREN_PARAMS) + 256 * sizeof(DWORD)];
|
|
TI_FINDCHILDREN_PARAMS* fcp = (TI_FINDCHILDREN_PARAMS*)buffer;
|
|
int i;
|
|
|
|
fcp->Start = 0;
|
|
while (count)
|
|
{
|
|
fcp->Count = min(count, 256);
|
|
if (types_get_info(type, TI_FINDCHILDREN, fcp))
|
|
{
|
|
for (i = 0; i < min(fcp->Count, count); i++)
|
|
{
|
|
subtype.id = fcp->ChildId[i];
|
|
types_get_info(&subtype, TI_GET_TYPE, &subtype.id);
|
|
types_print_type(&subtype, FALSE);
|
|
if (i < min(fcp->Count, count) - 1 || count > 256) dbg_printf(", ");
|
|
}
|
|
}
|
|
count -= min(count, 256);
|
|
fcp->Start += 256;
|
|
}
|
|
}
|
|
dbg_printf(")");
|
|
break;
|
|
case SymTagTypedef:
|
|
dbg_printf(name);
|
|
break;
|
|
default:
|
|
WINE_ERR("Unknown type %lu for %s\n", tag, name);
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* helper to typecast pInfo to its expected type (_t) */
|
|
#define X(_t) (*((_t*)pInfo))
|
|
|
|
BOOL types_get_info(const struct dbg_type* type, IMAGEHLP_SYMBOL_TYPE_INFO ti, void* pInfo)
|
|
{
|
|
if (type->id == dbg_itype_none) return FALSE;
|
|
if (type->module != 0)
|
|
{
|
|
DWORD ret, tag, bt;
|
|
ret = SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, ti, pInfo);
|
|
if (!ret &&
|
|
SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, TI_GET_SYMTAG, &tag) &&
|
|
tag == SymTagBaseType &&
|
|
SymGetTypeInfo(dbg_curr_process->handle, type->module, type->id, TI_GET_BASETYPE, &bt))
|
|
{
|
|
static const WCHAR voidW[] = {'v','o','i','d','\0'};
|
|
static const WCHAR charW[] = {'c','h','a','r','\0'};
|
|
static const WCHAR wcharW[] = {'W','C','H','A','R','\0'};
|
|
static const WCHAR intW[] = {'i','n','t','\0'};
|
|
static const WCHAR uintW[] = {'u','n','s','i','g','n','e','d',' ','i','n','t','\0'};
|
|
static const WCHAR floatW[] = {'f','l','o','a','t','\0'};
|
|
static const WCHAR boolW[] = {'b','o','o','l','\0'};
|
|
static const WCHAR longW[] = {'l','o','n','g',' ','i','n','t','\0'};
|
|
static const WCHAR ulongW[] = {'u','n','s','i','g','n','e','d',' ','l','o','n','g',' ','i','n','t','\0'};
|
|
static const WCHAR complexW[] = {'c','o','m','p','l','e','x','\0'};
|
|
const WCHAR* name = NULL;
|
|
|
|
switch (bt)
|
|
{
|
|
case btVoid: name = voidW; break;
|
|
case btChar: name = charW; break;
|
|
case btWChar: name = wcharW; break;
|
|
case btInt: name = intW; break;
|
|
case btUInt: name = uintW; break;
|
|
case btFloat: name = floatW; break;
|
|
case btBool: name = boolW; break;
|
|
case btLong: name = longW; break;
|
|
case btULong: name = ulongW; break;
|
|
case btComplex: name = complexW; break;
|
|
default: WINE_FIXME("Unsupported basic type %ld\n", bt); return FALSE;
|
|
}
|
|
X(WCHAR*) = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(name) + 1) * sizeof(WCHAR));
|
|
if (X(WCHAR*))
|
|
{
|
|
lstrcpyW(X(WCHAR*), name);
|
|
ret = TRUE;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
assert(type->id >= dbg_itype_first);
|
|
|
|
switch (type->id)
|
|
{
|
|
case dbg_itype_unsigned_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 4; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
|
|
default: WINE_FIXME("unsupported %u for u-int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_signed_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 4; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
|
|
default: WINE_FIXME("unsupported %u for s-int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_unsigned_short_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 2; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
|
|
default: WINE_FIXME("unsupported %u for u-short int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_signed_short_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 2; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
|
|
default: WINE_FIXME("unsupported %u for s-short int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_unsigned_char_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 1; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btUInt; break;
|
|
default: WINE_FIXME("unsupported %u for u-char int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_signed_char_int:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 1; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
|
|
default: WINE_FIXME("unsupported %u for s-char int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_char:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 1; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btChar; break;
|
|
default: WINE_FIXME("unsupported %u for char int\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_astring:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagPointerType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 4; break;
|
|
case TI_GET_TYPE: X(DWORD) = dbg_itype_char; break;
|
|
default: WINE_FIXME("unsupported %u for a string\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
case dbg_itype_segptr:
|
|
switch (ti)
|
|
{
|
|
case TI_GET_SYMTAG: X(DWORD) = SymTagBaseType; break;
|
|
case TI_GET_LENGTH: X(DWORD64) = 4; break;
|
|
case TI_GET_BASETYPE: X(DWORD) = btInt; break;
|
|
default: WINE_FIXME("unsupported %u for seg-ptr\n", ti); return FALSE;
|
|
}
|
|
break;
|
|
default: WINE_FIXME("unsupported type id 0x%lx\n", type->id);
|
|
}
|
|
|
|
#undef X
|
|
return TRUE;
|
|
}
|