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dbghelp: Use local declarations of r_debug and link_map structs. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Jacek Caban 2020-03-31 18:21:23 +02:00 committed by Alexandre Julliard
parent 620019fd71
commit 11ea231501
1 changed files with 38 additions and 56 deletions
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94
dlls/dbghelp/elf_module.c
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@ -47,49 +47,6 @@
#define ELF_INFO_MODULE 0x0002
#define ELF_INFO_NAME 0x0004
#ifndef HAVE_STRUCT_R_DEBUG
struct r_debug
{
int r_version;
struct link_map *r_map;
ElfW(Addr) r_brk;
enum
{
RT_CONSISTENT,
RT_ADD,
RT_DELETE
} r_state;
ElfW(Addr) r_ldbase;
};
#endif /* HAVE_STRUCT_R_DEBUG */
struct r_debug32
{
int r_version;
DWORD r_map;
Elf32_Addr r_brk;
int r_state;
Elf32_Addr r_ldbase;
};
#ifndef HAVE_STRUCT_LINK_MAP
struct link_map
{
ElfW(Addr) l_addr;
char *l_name;
ElfW(Dyn) *l_ld;
struct link_map *l_next, *l_prev;
};
#endif /* HAVE_STRUCT_LINK_MAP */
struct link_map32
{
Elf32_Addr l_addr;
DWORD l_name;
DWORD l_ld;
DWORD l_next, l_prev;
};
WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
struct elf_info
@ -1402,12 +1359,25 @@ static BOOL elf_enum_modules_internal(const struct process* pcs,
{
WCHAR bufstrW[MAX_PATH];
char bufstr[256];
void *lm_addr;
ULONG_PTR lm_addr;
if (pcs->is_64bit)
{
struct r_debug dbg_hdr;
struct link_map lm;
struct
{
UINT32 r_version;
UINT64 r_map;
UINT64 r_brk;
UINT32 r_state;
UINT64 r_ldbase;
} dbg_hdr;
struct
{
UINT64 l_addr;
UINT64 l_name;
UINT64 l_ld;
UINT64 l_next, l_prev;
} lm;
if (!pcs->dbg_hdr_addr ||
!ReadProcessMemory(pcs->handle, (void*)pcs->dbg_hdr_addr,
@ -1419,14 +1389,14 @@ static BOOL elf_enum_modules_internal(const struct process* pcs,
* cases the first entry doesn't appear with a name, in other cases it
* does.
*/
for (lm_addr = (void*)dbg_hdr.r_map; lm_addr; lm_addr = (void*)lm.l_next)
for (lm_addr = dbg_hdr.r_map; lm_addr; lm_addr = lm.l_next)
{
if (!ReadProcessMemory(pcs->handle, lm_addr, &lm, sizeof(lm), NULL))
if (!ReadProcessMemory(pcs->handle, (void*)lm_addr, &lm, sizeof(lm), NULL))
return FALSE;
if (lm.l_prev != NULL && /* skip first entry, normally debuggee itself */
lm.l_name != NULL &&
ReadProcessMemory(pcs->handle, lm.l_name, bufstr, sizeof(bufstr), NULL))
if (lm.l_prev && /* skip first entry, normally debuggee itself */
lm.l_name &&
ReadProcessMemory(pcs->handle, (void*)(ULONG_PTR)lm.l_name, bufstr, sizeof(bufstr), NULL))
{
bufstr[sizeof(bufstr) - 1] = '\0';
MultiByteToWideChar(CP_UNIXCP, 0, bufstr, -1, bufstrW, ARRAY_SIZE(bufstrW));
@ -1438,8 +1408,21 @@ static BOOL elf_enum_modules_internal(const struct process* pcs,
}
else
{
struct r_debug32 dbg_hdr;
struct link_map32 lm;
struct
{
UINT32 r_version;
UINT32 r_map;
UINT32 r_brk;
UINT32 r_state;
UINT32 r_ldbase;
} dbg_hdr;
struct
{
UINT32 l_addr;
UINT32 l_name;
UINT32 l_ld;
UINT32 l_next, l_prev;
} lm;
if (!pcs->dbg_hdr_addr ||
!ReadProcessMemory(pcs->handle, (void*)pcs->dbg_hdr_addr,
@ -1451,10 +1434,9 @@ static BOOL elf_enum_modules_internal(const struct process* pcs,
* cases the first entry doesn't appear with a name, in other cases it
* does.
*/
for (lm_addr = (void *)(DWORD_PTR)dbg_hdr.r_map; lm_addr;
lm_addr = (void *)(DWORD_PTR)lm.l_next)
for (lm_addr = dbg_hdr.r_map; lm_addr; lm_addr = lm.l_next)
{
if (!ReadProcessMemory(pcs->handle, lm_addr, &lm, sizeof(lm), NULL))
if (!ReadProcessMemory(pcs->handle, (void*)lm_addr, &lm, sizeof(lm), NULL))
return FALSE;
if (lm.l_prev && /* skip first entry, normally debuggee itself */