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dbghelp: Support loading modules from Wine's multi-arch build tree.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
This commit is contained in:
parent
31e76b5333
commit
1ed24f7ec6
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@ -332,6 +332,16 @@ const WCHAR *process_getenv(const struct process *process, const WCHAR *name)
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return NULL;
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}
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const struct cpu* process_get_cpu(const struct process* pcs)
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{
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const struct module* m = pcs->lmodules;
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/* main module is the last one in list */
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if (!m) return dbghelp_current_cpu;
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while (m->next) m = m->next;
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return m->cpu;
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}
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/******************************************************************
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* check_live_target
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*
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@ -696,6 +696,7 @@ extern void* fetch_buffer(struct process* pcs, unsigned size) DECLSPEC_HI
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extern const char* wine_dbgstr_addr(const ADDRESS64* addr) DECLSPEC_HIDDEN;
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extern struct cpu* cpu_find(DWORD) DECLSPEC_HIDDEN;
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extern const WCHAR *process_getenv(const struct process *process, const WCHAR *name) DECLSPEC_HIDDEN;
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extern const struct cpu* process_get_cpu(const struct process* pcs) DECLSPEC_HIDDEN;
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extern DWORD calc_crc32(HANDLE handle) DECLSPEC_HIDDEN;
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/* elf_module.c */
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@ -31,22 +31,19 @@
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WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
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#ifdef __i386__
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static const WCHAR pe_dir[] = L"\\i386-windows";
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static const WCHAR so_dir[] = L"\\i386-unix";
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#elif defined __x86_64__
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static const WCHAR pe_dir[] = L"\\x86_64-windows";
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static const WCHAR so_dir[] = L"\\x86_64-unix";
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#elif defined __arm__
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static const WCHAR pe_dir[] = L"\\arm-windows";
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static const WCHAR so_dir[] = L"\\arm-unix";
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#elif defined __aarch64__
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static const WCHAR pe_dir[] = L"\\aarch64-windows";
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static const WCHAR so_dir[] = L"\\aarch64-unix";
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#else
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static const WCHAR pe_dir[] = L"";
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static const WCHAR so_dir[] = L"";
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#endif
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static const struct machine_dir
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{
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DWORD machine;
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const WCHAR *pe_dir;
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const WCHAR *so_dir;
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}
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all_machine_dir[] =
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{
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{IMAGE_FILE_MACHINE_I386, L"\\i386-windows\\", L"\\i386-unix\\"},
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{IMAGE_FILE_MACHINE_AMD64, L"\\x86_64-windows\\", L"\\x86_64-unix\\"},
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{IMAGE_FILE_MACHINE_ARMNT, L"\\arm-windows\\", L"\\arm-unix\\"},
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{IMAGE_FILE_MACHINE_ARM64, L"\\aarch64-windows\\", L"\\aarch64-unix\\"},
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};
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static inline BOOL is_sepA(char ch) {return ch == '/' || ch == '\\';}
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static inline BOOL is_sep(WCHAR ch) {return ch == '/' || ch == '\\';}
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@ -705,6 +702,14 @@ WCHAR *get_dos_file_name(const WCHAR *filename)
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return dos_path;
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}
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static inline const WCHAR* get_machine_dir(const struct machine_dir *machine_dir, const WCHAR *name)
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{
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WCHAR *ptr;
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if ((ptr = wcsrchr(name, L'.')) && !lstrcmpW(ptr, L".so"))
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return machine_dir->so_dir;
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return machine_dir->pe_dir;
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}
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static BOOL try_match_file(const WCHAR *name, BOOL (*match)(void*, HANDLE, const WCHAR*), void *param)
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{
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HANDLE file = CreateFileW(name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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@ -721,18 +726,27 @@ BOOL search_dll_path(const struct process *process, const WCHAR *name, BOOL (*ma
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{
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const WCHAR *env;
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WCHAR *p, *end;
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size_t len, i;
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size_t len, i, machine_dir_len;
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WCHAR *buf;
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const struct cpu* cpu;
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const struct machine_dir* machine_dir;
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name = file_name(name);
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cpu = process_get_cpu(process);
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for (machine_dir = all_machine_dir; machine_dir < all_machine_dir + ARRAY_SIZE(all_machine_dir); machine_dir++)
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if (machine_dir->machine == cpu->machine) break;
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if (machine_dir >= all_machine_dir + ARRAY_SIZE(all_machine_dir)) return FALSE;
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machine_dir_len = max(wcslen(machine_dir->pe_dir), wcslen(machine_dir->so_dir));
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if ((env = process_getenv(process, L"WINEBUILDDIR")))
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{
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const WCHAR dllsW[] = { '\\','d','l','l','s','\\' };
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const WCHAR programsW[] = { '\\','p','r','o','g','r','a','m','s','\\' };
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len = lstrlenW(env);
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if (!(buf = heap_alloc((len + 8 + 3 * lstrlenW(name)) * sizeof(WCHAR)))) return FALSE;
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if (!(buf = heap_alloc((len + ARRAY_SIZE(programsW) + machine_dir_len +
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2 * lstrlenW(name) + 1) * sizeof(WCHAR)))) return FALSE;
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wcscpy(buf, env);
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end = buf + len;
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@ -741,6 +755,11 @@ BOOL search_dll_path(const struct process *process, const WCHAR *name, BOOL (*ma
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if ((p = wcsrchr(end, '.')) && !lstrcmpW(p, L".so")) *p = 0;
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if ((p = wcsrchr(end, '.')) && !lstrcmpW(p, L".dll")) *p = 0;
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p = end + lstrlenW(end);
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/* try multi-arch first */
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wcscpy(p, get_machine_dir(machine_dir, name));
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wcscpy(p + wcslen(p), name);
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if (try_match_file(buf, match, param)) goto found;
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/* then old mono-arch */
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*p++ = '\\';
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lstrcpyW(p, name);
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if (try_match_file(buf, match, param)) goto found;
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@ -751,6 +770,11 @@ BOOL search_dll_path(const struct process *process, const WCHAR *name, BOOL (*ma
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if ((p = wcsrchr(end, '.')) && !lstrcmpW(p, L".so")) *p = 0;
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if ((p = wcsrchr(end, '.')) && !lstrcmpW(p, L".exe")) *p = 0;
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p = end + lstrlenW(end);
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/* try multi-arch first */
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wcscpy(p, get_machine_dir(machine_dir, name));
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wcscpy(p + wcslen(p), name);
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if (try_match_file(buf, match, param)) goto found;
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/* then old mono-arch */
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*p++ = '\\';
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lstrcpyW(p, name);
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if (try_match_file(buf, match, param)) goto found;
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@ -763,12 +787,9 @@ BOOL search_dll_path(const struct process *process, const WCHAR *name, BOOL (*ma
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WCHAR env_name[64];
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swprintf(env_name, ARRAY_SIZE(env_name), L"WINEDLLDIR%u", i);
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if (!(env = process_getenv(process, env_name))) return FALSE;
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len = wcslen(env) + wcslen(pe_dir) + wcslen(name) + 2;
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len = wcslen(env) + machine_dir_len + wcslen(name) + 1;
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if (!(buf = heap_alloc(len * sizeof(WCHAR)))) return FALSE;
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if ((p = wcsrchr(name, '.')) && !lstrcmpW(p, L".so"))
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swprintf(buf, len, L"%s%s\\%s", env, so_dir, name);
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else
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swprintf(buf, len, L"%s%s\\%s", env, pe_dir, name);
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swprintf(buf, len, L"%s%s%s", env, get_machine_dir(machine_dir, name), name);
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if (try_match_file(buf, match, param)) goto found;
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swprintf(buf, len, L"%s\\%s", env, name);
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if (try_match_file(buf, match, param)) goto found;
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