August 2020 - Wine-devel - list.winehq.org

[PATCH 2/2] kernel32/tests: Remove registry entry left out during test.
by Carlos Rivera 31 Aug '20

31 Aug '20

At least in some Windows the previous invokation to WritePrivateProfileStringA("section6", NULL, NULL, "winetest.ini") creates the entry HKEY_CURRENT_USER/winetest_name1. It seems that the IniFileMapping is cached somewhere, even if it has been removed from the registry. Signed-off-by: Carlos Rivera <carlos(a)superkaos.org> --- dlls/kernel32/tests/profile.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/dlls/kernel32/tests/profile.c b/dlls/kernel32/tests/profile.c index c077f8b35b..5f1f4f0fe7 100644 --- a/dlls/kernel32/tests/profile.c +++ b/dlls/kernel32/tests/profile.c @@ -1567,6 +1567,8 @@ static void test_registry_mapping(void) ret = RegDeleteKeyA(HKEY_LOCAL_MACHINE, "Software\\winetest_name2"); ok(!ret, "got error %u\n", ret); + ret = RegDeleteKeyA(HKEY_CURRENT_USER, "winetest_name1"); + ok(!ret, "got error %u\n", ret); ret = RegDeleteKeyA(mapped_key, ""); ok(!ret, "got error %u\n", ret); RegCloseKey(mapped_key); -- 2.28.0

3 2

[PATCH 1/2] kernel32/tests: Use debugstr_an to show contents of buffer.
by Carlos Rivera 31 Aug '20

31 Aug '20

In the tests modified the buffer to show is expected to contain strings separated by \0. So that passing the buffer to the ok macro will only print the first string. Showing the whole returned buffer gives more information when the test fails. Signed-off-by: Carlos Rivera <carlos(a)superkaos.org> --- dlls/kernel32/tests/profile.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/dlls/kernel32/tests/profile.c b/dlls/kernel32/tests/profile.c index 2fba26542f..c077f8b35b 100644 --- a/dlls/kernel32/tests/profile.c +++ b/dlls/kernel32/tests/profile.c @@ -591,8 +591,10 @@ static void test_GetPrivateProfileString(const char *content, const char *descri buf, MAX_PATH, filename); ok(ret == 18, "Expected 18, got %d\n", ret); len = lstrlenA("section1") + sizeof(CHAR) + lstrlenA("section2") + 2 * sizeof(CHAR); - ok(!memcmp(buf, "section1\0section2\0\0", len), - "Expected \"section1\\0section2\\0\\0\", got \"%s\"\n", buf); + + ok(!memcmp(buf, "section1\0section2\0", len), + "Expected \"section1\\x00section2\\x00\\x00\", got %s\n", + debugstr_an(buf, (ret + 2 >= MAX_PATH ? MAX_PATH : ret + 1))); /* lpAppName is empty */ memset(buf, 0xc, sizeof(buf)); @@ -667,7 +669,8 @@ static void test_GetPrivateProfileString(const char *content, const char *descri buf, MAX_PATH, filename); ok(ret == 18, "Expected 18, got %d\n", ret); ok(!memcmp(buf, "name1\0name2\0name4\0", ret + 1), - "Expected \"name1\\0name2\\0name4\\0\", got \"%s\"\n", buf); + "Expected \"name1\\x00name2\\x00name4\\x00\\x00\", got %s\n", + debugstr_an(buf, (ret + 2 >= MAX_PATH ? MAX_PATH : ret + 1))); /* lpKeyName is empty */ memset(buf, 0xc,sizeof(buf)); @@ -794,8 +797,9 @@ static void test_GetPrivateProfileString(const char *content, const char *descri ok(ret == 14, "Expected 14, got %d\n", ret); len = lstrlenA("section1") + 2 * sizeof(CHAR); todo_wine - ok(!memcmp(buf, "section1\0secti\0\0", ret + 2), - "Expected \"section1\\0secti\\0\\0\", got \"%s\"\n", buf); + ok(!memcmp(buf, "section1\0secti\0", ret + 2), + "Expected \"section1\\x00secti\\x00\\x00\", got %s\n", + debugstr_an(buf, (ret + 2 >= 16 ? 16 : ret + 1))); /* lpKeyName is NULL, not enough room for final key name */ memset(buf, 0xc,sizeof(buf)); @@ -804,8 +808,9 @@ static void test_GetPrivateProfileString(const char *content, const char *descri buf, 16, filename); ok(ret == 14, "Expected 14, got %d\n", ret); todo_wine - ok(!memcmp(buf, "name1\0name2\0na\0\0", ret + 2), - "Expected \"name1\\0name2\\0na\\0\\0\", got \"%s\"\n", buf); + ok(!memcmp(buf, "name1\0name2\0na\0", ret + 2), + "Expected \"name1\\x00name2\\x00na\\x00\\x00\", got %s\n", + debugstr_an(buf, (ret + 2 >= 16 ? 16 : ret + 1))); /* key value has quotation marks which are stripped */ memset(buf, 0xc,sizeof(buf)); -- 2.28.0

3 2

[PATCH v2] winmm: Pass a fullpath to CreateFileA
by Alistair Leslie-Hughes 31 Aug '20

31 Aug '20

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com> --- dlls/winmm/mmio.c | 18 +++++++++++++++++- dlls/winmm/tests/mmio.c | 9 +++++++++ 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/dlls/winmm/mmio.c b/dlls/winmm/mmio.c index 48bbd3ed48..a3e2650f50 100644 --- a/dlls/winmm/mmio.c +++ b/dlls/winmm/mmio.c @@ -52,6 +52,9 @@ static WINE_MMIO *MMIOList; static HANDLE create_file_OF( LPCSTR path, INT mode ) { DWORD access, sharing, creation; + HANDLE ret; + char *fullpath = NULL; + DWORD len; if (mode & OF_CREATE) { @@ -79,7 +82,20 @@ static HANDLE create_file_OF( LPCSTR path, INT mode ) case OF_SHARE_COMPAT: default: sharing = FILE_SHARE_READ | FILE_SHARE_WRITE; break; } - return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 ); + + len = SearchPathA( NULL, path, NULL, 0, fullpath, NULL ); + if (!len) + return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 ); + + fullpath = HeapAlloc(GetProcessHeap(), 0, len); + if (!fullpath) + return INVALID_HANDLE_VALUE; + + SearchPathA( NULL, path, NULL, len, fullpath, NULL ); + ret = CreateFileA( fullpath, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 ); + + HeapFree(GetProcessHeap(), 0, fullpath); + return ret; } /************************************************************************** diff --git a/dlls/winmm/tests/mmio.c b/dlls/winmm/tests/mmio.c index e3984fbaf3..0de51a2562 100644 --- a/dlls/winmm/tests/mmio.c +++ b/dlls/winmm/tests/mmio.c @@ -478,6 +478,7 @@ static void test_mmioOpen_create(void) WCHAR cwd[MAX_PATH], temp_dir[MAX_PATH]; /* According to docs, filename must be no more than 128 bytes, but it will * actually allow longer than that. */ + WCHAR relpath[] = L"local\\examplefile"; WCHAR filename[] = L"very_long_filename_" L"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" L"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" @@ -520,6 +521,14 @@ static void test_mmioOpen_create(void) DeleteFileW(filename); + CreateDirectoryA("local", NULL); + hmmio = mmioOpenW(relpath, NULL, MMIO_CREATE | MMIO_WRITE | MMIO_EXCLUSIVE); + ok(hmmio != NULL, "mmioOpen failed\n"); + mmioClose(hmmio, 0); + + DeleteFileW(relpath); + RemoveDirectoryA("local"); + SetCurrentDirectoryW(cwd); } -- 2.28.0

3 2

[v2 PATCH] server: Implement inherited handles list.
by Nikolay Sivov 31 Aug '20

31 Aug '20

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- Version 2 does not abuse startup info structure to pass handles, adds tracing for new request data, along with other minor improvements. dlls/ntdll/unix/process.c | 39 ++++++++++++++++++++++++++++++++++ include/wine/server_protocol.h | 5 +++-- server/handle.c | 38 +++++++++++++++++++++++++-------- server/handle.h | 3 ++- server/process.c | 27 +++++++++++++++++------ server/process.h | 3 ++- server/protocol.def | 2 ++ server/request.c | 2 +- server/request.h | 1 + server/trace.c | 2 ++ 10 files changed, 102 insertions(+), 20 deletions(-) diff --git a/dlls/ntdll/unix/process.c b/dlls/ntdll/unix/process.c index 6b41080ceeb..f31a10459ea 100644 --- a/dlls/ntdll/unix/process.c +++ b/dlls/ntdll/unix/process.c @@ -774,6 +774,28 @@ done: return status; } +static NTSTATUS alloc_handle_list( const PS_ATTRIBUTE *handles_attr, obj_handle_t **handles, data_size_t *handles_len ) +{ + SIZE_T count, i; + HANDLE *src; + + *handles = NULL; + *handles_len = 0; + + if (!handles_attr) return STATUS_SUCCESS; + + count = handles_attr->Size / sizeof(HANDLE); + + if (!(*handles = calloc( sizeof(**handles), count ))) return STATUS_NO_MEMORY; + + src = handles_attr->ValuePtr; + for (i = 0; i < count; ++i) + (*handles)[i] = wine_server_obj_handle( src[i] ); + + *handles_len = count * sizeof(**handles); + + return STATUS_SUCCESS; +} /********************************************************************** * NtCreateUserProcess (NTDLL.@) @@ -799,6 +821,9 @@ NTSTATUS WINAPI NtCreateUserProcess( HANDLE *process_handle_ptr, HANDLE *thread_ HANDLE parent = 0, debug = 0, token = 0; UNICODE_STRING path = {0}; SIZE_T i, attr_count = (attr->TotalLength - sizeof(attr->TotalLength)) / sizeof(PS_ATTRIBUTE); + const PS_ATTRIBUTE *handles_attr = NULL; + data_size_t handles_size; + obj_handle_t *handles; for (i = 0; i < attr_count; i++) { @@ -817,6 +842,10 @@ NTSTATUS WINAPI NtCreateUserProcess( HANDLE *process_handle_ptr, HANDLE *thread_ case PS_ATTRIBUTE_TOKEN: token = attr->Attributes[i].ValuePtr; break; + case PS_ATTRIBUTE_HANDLE_LIST: + if (process_flags & PROCESS_CREATE_FLAGS_INHERIT_HANDLES) + handles_attr = &attr->Attributes[i]; + break; default: if (attr->Attributes[i].Attribute & PS_ATTRIBUTE_INPUT) FIXME( "unhandled input attribute %lx\n", attr->Attributes[i].Attribute ); @@ -845,12 +874,19 @@ NTSTATUS WINAPI NtCreateUserProcess( HANDLE *process_handle_ptr, HANDLE *thread_ if ((status = alloc_object_attributes( process_attr, &objattr, &attr_len ))) goto done; + if ((status = alloc_handle_list( handles_attr, &handles, &handles_size ))) + { + free( objattr ); + goto done; + } + /* create the socket for the new process */ if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1) { status = STATUS_TOO_MANY_OPENED_FILES; free( objattr ); + free( handles ); goto done; } #ifdef SO_PASSCRED @@ -876,7 +912,9 @@ NTSTATUS WINAPI NtCreateUserProcess( HANDLE *process_handle_ptr, HANDLE *thread_ req->access = process_access; req->cpu = pe_info.cpu; req->info_size = startup_info_size; + req->handles_size = handles_size; wine_server_add_data( req, objattr, attr_len ); + wine_server_add_data( req, handles, handles_size ); wine_server_add_data( req, startup_info, startup_info_size ); wine_server_add_data( req, params->Environment, env_size ); if (!(status = wine_server_call( req ))) @@ -888,6 +926,7 @@ NTSTATUS WINAPI NtCreateUserProcess( HANDLE *process_handle_ptr, HANDLE *thread_ } SERVER_END_REQ; free( objattr ); + free( handles ); if (status) { diff --git a/include/wine/server_protocol.h b/include/wine/server_protocol.h index 98e4825439e..8058860a436 100644 --- a/include/wine/server_protocol.h +++ b/include/wine/server_protocol.h @@ -781,10 +781,11 @@ struct new_process_request unsigned int access; client_cpu_t cpu; data_size_t info_size; + data_size_t handles_size; /* VARARG(objattr,object_attributes); */ + /* VARARG(handles,uints,handles_size); */ /* VARARG(info,startup_info,info_size); */ /* VARARG(env,unicode_str); */ - char __pad_44[4]; }; struct new_process_reply { @@ -6337,7 +6338,7 @@ union generic_reply /* ### protocol_version begin ### */ -#define SERVER_PROTOCOL_VERSION 640 +#define SERVER_PROTOCOL_VERSION 641 /* ### protocol_version end ### */ diff --git a/server/handle.c b/server/handle.c index 9ae99cd0c63..3ef7fb1bdb9 100644 --- a/server/handle.c +++ b/server/handle.c @@ -355,7 +355,8 @@ static void shrink_handle_table( struct handle_table *table ) /* copy the handle table of the parent process */ /* return 1 if OK, 0 on error */ -struct handle_table *copy_handle_table( struct process *process, struct process *parent ) +struct handle_table *copy_handle_table( struct process *process, struct process *parent, + const obj_handle_t *handles, unsigned int handle_count ) { struct handle_table *parent_table = parent->handles; struct handle_table *table; @@ -364,18 +365,37 @@ struct handle_table *copy_handle_table( struct process *process, struct process assert( parent_table ); assert( parent_table->obj.ops == &handle_table_ops ); - if (!(table = alloc_handle_table( process, parent_table->count ))) + if (!(table = alloc_handle_table( process, handle_count ? handle_count : parent_table->count ))) return NULL; - if ((table->last = parent_table->last) >= 0) + if (handles) { - struct handle_entry *ptr = table->entries; - memcpy( ptr, parent_table->entries, (table->last + 1) * sizeof(struct handle_entry) ); - for (i = 0; i <= table->last; i++, ptr++) + struct handle_entry *dst, *src; + int j; + + dst = table->entries; + memset( dst, 0, handle_count * sizeof(*dst) ); + + for (i = 0, j = 0; i < handle_count; i++) + { + src = get_handle( parent, handles[i] ); + if (!src || !(src->access & RESERVED_INHERIT)) continue; + grab_object_for_handle( src->ptr ); + dst[j++] = *src; + } + } + else + { + if ((table->last = parent_table->last) >= 0) { - if (!ptr->ptr) continue; - if (ptr->access & RESERVED_INHERIT) grab_object_for_handle( ptr->ptr ); - else ptr->ptr = NULL; /* don't inherit this entry */ + struct handle_entry *ptr = table->entries; + memcpy( ptr, parent_table->entries, (table->last + 1) * sizeof(struct handle_entry) ); + for (i = 0; i <= table->last; i++, ptr++) + { + if (!ptr->ptr) continue; + if (ptr->access & RESERVED_INHERIT) grab_object_for_handle( ptr->ptr ); + else ptr->ptr = NULL; /* don't inherit this entry */ + } } } /* attempt to shrink the table */ diff --git a/server/handle.h b/server/handle.h index f1deb79fb5f..736fd360173 100644 --- a/server/handle.h +++ b/server/handle.h @@ -52,7 +52,8 @@ extern obj_handle_t enumerate_handles( struct process *process, const struct obj unsigned int *index ); extern void close_process_handles( struct process *process ); extern struct handle_table *alloc_handle_table( struct process *process, int count ); -extern struct handle_table *copy_handle_table( struct process *process, struct process *parent ); +extern struct handle_table *copy_handle_table( struct process *process, struct process *parent, + const obj_handle_t *handles, unsigned int handle_count ); extern unsigned int get_handle_table_count( struct process *process); #endif /* __WINE_SERVER_HANDLE_H */ diff --git a/server/process.c b/server/process.c index c1bdb591f60..8206d8ad322 100644 --- a/server/process.c +++ b/server/process.c @@ -500,7 +500,8 @@ static void start_sigkill_timer( struct process *process ) /* create a new process */ /* if the function fails the fd is closed */ struct process *create_process( int fd, struct process *parent, int inherit_all, - const struct security_descriptor *sd ) + const struct security_descriptor *sd, const obj_handle_t *handles, + unsigned int handle_count ) { struct process *process; @@ -573,8 +574,9 @@ struct process *create_process( int fd, struct process *parent, int inherit_all, else { process->parent_id = parent->id; - process->handles = inherit_all ? copy_handle_table( process, parent ) + process->handles = inherit_all ? copy_handle_table( process, parent, handles, handle_count ) : alloc_handle_table( process, 0 ); + /* Note: for security reasons, starting a new process does not attempt * to use the current impersonation token for the new process */ process->token = token_duplicate( parent->token, TRUE, 0, NULL ); @@ -1098,6 +1100,8 @@ DECL_HANDLER(new_process) struct process *parent; struct thread *parent_thread = current; int socket_fd = thread_get_inflight_fd( current, req->socket_fd ); + const obj_handle_t *handles = NULL; + data_size_t data_size; if (socket_fd == -1) { @@ -1158,8 +1162,18 @@ DECL_HANDLER(new_process) info->process = NULL; info->data = NULL; - info_ptr = get_req_data_after_objattr( objattr, &info->data_size ); - info->info_size = min( req->info_size, info->data_size ); + info_ptr = get_req_data_after_objattr( objattr, &data_size ); + + if (req->handles_size) + { + if (req->handles_size < data_size) + handles = info_ptr; + info_ptr = (const char *)info_ptr + req->handles_size; + data_size -= req->handles_size; + } + info->data_size = data_size; + + info->info_size = min( req->info_size, data_size ); if (req->info_size < sizeof(*info->data)) { @@ -1199,7 +1213,8 @@ DECL_HANDLER(new_process) #undef FIXUP_LEN } - if (!(process = create_process( socket_fd, parent, req->inherit_all, sd ))) goto done; + if (!(process = create_process( socket_fd, parent, req->inherit_all, sd, handles, req->handles_size / sizeof(*handles) ))) + goto done; process->startup_info = (struct startup_info *)grab_object( info ); @@ -1294,7 +1309,7 @@ DECL_HANDLER(exec_process) close( socket_fd ); return; } - if (!(process = create_process( socket_fd, NULL, 0, NULL ))) return; + if (!(process = create_process( socket_fd, NULL, 0, NULL, NULL, 0 ))) return; create_thread( -1, process, NULL ); release_object( process ); } diff --git a/server/process.h b/server/process.h index 0fdf070b78e..7facc4f6dfa 100644 --- a/server/process.h +++ b/server/process.h @@ -109,7 +109,8 @@ extern unsigned int alloc_ptid( void *ptr ); extern void free_ptid( unsigned int id ); extern void *get_ptid_entry( unsigned int id ); extern struct process *create_process( int fd, struct process *parent, int inherit_all, - const struct security_descriptor *sd ); + const struct security_descriptor *sd, const obj_handle_t *handles, + unsigned int handle_count ); extern data_size_t init_process( struct thread *thread ); extern struct thread *get_process_first_thread( struct process *process ); extern struct process *get_process_from_id( process_id_t id ); diff --git a/server/protocol.def b/server/protocol.def index 6e92f86cc03..68dec5b594b 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -795,7 +795,9 @@ struct rawinput_device unsigned int access; /* access rights for process object */ client_cpu_t cpu; /* CPU that the new process will use */ data_size_t info_size; /* size of startup info */ + data_size_t handles_size; /* length of explicit handles list to inherit */ VARARG(objattr,object_attributes); /* object attributes */ + VARARG(handles,uints,handles_size); /* handles list */ VARARG(info,startup_info,info_size); /* startup information */ VARARG(env,unicode_str); /* environment for new process */ @REPLY diff --git a/server/request.c b/server/request.c index 4c1f30a5fe7..8f3bad8701d 100644 --- a/server/request.c +++ b/server/request.c @@ -582,7 +582,7 @@ static void master_socket_poll_event( struct fd *fd, int event ) int client = accept( get_unix_fd( master_socket->fd ), (struct sockaddr *) &dummy, &len ); if (client == -1) return; fcntl( client, F_SETFL, O_NONBLOCK ); - if ((process = create_process( client, NULL, 0, NULL ))) + if ((process = create_process( client, NULL, 0, NULL, NULL, 0 ))) { create_thread( -1, process, NULL ); release_object( process ); diff --git a/server/request.h b/server/request.h index 5a602d3d816..ef52c5e6923 100644 --- a/server/request.h +++ b/server/request.h @@ -731,6 +731,7 @@ C_ASSERT( FIELD_OFFSET(struct new_process_request, exe_file) == 28 ); C_ASSERT( FIELD_OFFSET(struct new_process_request, access) == 32 ); C_ASSERT( FIELD_OFFSET(struct new_process_request, cpu) == 36 ); C_ASSERT( FIELD_OFFSET(struct new_process_request, info_size) == 40 ); +C_ASSERT( FIELD_OFFSET(struct new_process_request, handles_size) == 44 ); C_ASSERT( sizeof(struct new_process_request) == 48 ); C_ASSERT( FIELD_OFFSET(struct new_process_reply, info) == 8 ); C_ASSERT( FIELD_OFFSET(struct new_process_reply, pid) == 12 ); diff --git a/server/trace.c b/server/trace.c index 93e53d2f42d..f973098c6a5 100644 --- a/server/trace.c +++ b/server/trace.c @@ -1288,7 +1288,9 @@ static void dump_new_process_request( const struct new_process_request *req ) fprintf( stderr, ", access=%08x", req->access ); dump_client_cpu( ", cpu=", &req->cpu ); fprintf( stderr, ", info_size=%u", req->info_size ); + fprintf( stderr, ", handles_size=%u", req->handles_size ); dump_varargs_object_attributes( ", objattr=", cur_size ); + dump_varargs_uints( ", handles=", min(cur_size,req->handles_size) ); dump_varargs_startup_info( ", info=", min(cur_size,req->info_size) ); dump_varargs_unicode_str( ", env=", cur_size ); } -- 2.28.0

1 0

Subject: [PATCH] po: Update Brazilian Portuguese translation
by Roberto Pungartnik 31 Aug '20

31 Aug '20

1 0

[PATCH 1/2] vcruntime140_1: Check for NULL type in dump_exception_type().
by Paul Gofman 31 Aug '20

31 Aug '20

Fixes crash with +seh debug channel in https://github.com/microsoft/compiler-tests/blob/master/eh/ehthrow.cxx. Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/vcruntime140_1/except_x86_64.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/dlls/vcruntime140_1/except_x86_64.c b/dlls/vcruntime140_1/except_x86_64.c index 0e27b02db13..367d5563f1d 100644 --- a/dlls/vcruntime140_1/except_x86_64.c +++ b/dlls/vcruntime140_1/except_x86_64.c @@ -247,9 +247,17 @@ static inline void dump_type(UINT type_rva, ULONG64 base) static void dump_exception_type(const cxx_exception_type *type, ULONG64 base) { - const cxx_type_info_table *type_info_table = rva_to_ptr(type->type_info_table, base); + const cxx_type_info_table *type_info_table; UINT i; + if (!type) + { + TRACE("NULL type\n"); + return; + } + + type_info_table = rva_to_ptr(type->type_info_table, base); + TRACE("flags %x destr %x(%p) handler %x(%p) type info %x(%p)\n", type->flags, type->destructor, rva_to_ptr(type->destructor, base), type->custom_handler, rva_to_ptr(type->custom_handler, base), -- 2.26.2

1 1

[PATCH 3/3] kernelbase: Move KERNEL32_CONSOLE_ALLOC handling to kernelbase.
by Jacek Caban 31 Aug '20

31 Aug '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/kernel32/console.c | 6 +++--- dlls/kernel32/kernel_main.c | 13 ------------- dlls/kernel32/kernel_private.h | 1 - dlls/kernelbase/console.c | 10 ++++++++++ include/wine/condrv.h | 3 +++ 5 files changed, 16 insertions(+), 17 deletions(-)

1 0

[PATCH 2/3] conhost: Implement IOCTL_CONDRV_SCROLL.
by Jacek Caban 31 Aug '20

31 Aug '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- programs/conhost/conhost.c | 101 +++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+)

1 0

[PATCH 1/3] conhost: Implement IOCTL_CONDRV_FILL_OUTPUT.
by Jacek Caban 31 Aug '20

31 Aug '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- programs/conhost/conhost.c | 55 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+)

1 0

[PATCH v4 1/4] ntdll: Implement RtlGetExtendedContextLength().
by Paul Gofman 31 Aug '20

31 Aug '20

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- v3: - define in ddk/wdm.h for x86/x64 only. v4: - fix return value type. .../api-ms-win-core-xstate-l1-1-0.spec | 2 +- dlls/ntdll/exception.c | 71 +++++++++ dlls/ntdll/ntdll.spec | 2 + dlls/ntdll/tests/exception.c | 147 +++++++++++++++++- dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 + include/ddk/wdm.h | 7 +- 6 files changed, 227 insertions(+), 4 deletions(-) diff --git a/dlls/api-ms-win-core-xstate-l1-1-0/api-ms-win-core-xstate-l1-1-0.spec b/dlls/api-ms-win-core-xstate-l1-1-0/api-ms-win-core-xstate-l1-1-0.spec index 36a1c8812f0..15126e5ddfe 100644 --- a/dlls/api-ms-win-core-xstate-l1-1-0/api-ms-win-core-xstate-l1-1-0.spec +++ b/dlls/api-ms-win-core-xstate-l1-1-0/api-ms-win-core-xstate-l1-1-0.spec @@ -1,6 +1,6 @@ @ stub RtlCopyExtendedContext @ stdcall RtlGetEnabledExtendedFeatures(int64) ntdll.RtlGetEnabledExtendedFeatures -@ stub RtlGetExtendedContextLength +@ stdcall RtlGetExtendedContextLength(long ptr) ntdll.RtlGetExtendedContextLength @ stub RtlGetExtendedFeaturesMask @ stub RtlInitializeExtendedContext @ stub RtlLocateExtendedFeature diff --git a/dlls/ntdll/exception.c b/dlls/ntdll/exception.c index 3f7443bb45b..9f65bb0464a 100644 --- a/dlls/ntdll/exception.c +++ b/dlls/ntdll/exception.c @@ -665,3 +665,74 @@ ULONG64 WINAPI RtlGetEnabledExtendedFeatures(ULONG64 feature_mask) { return user_shared_data->XState.EnabledFeatures & feature_mask; } + +static const struct context_parameters +{ + ULONG arch_flag; + ULONG supported_flags; + ULONG context_size; /* sizeof(CONTEXT) */ + ULONG context_ex_size; /* sizeof(CONTEXT_EX) */ + ULONG alignment; +} +arch_context_paramaters[] = +{ + {0x00100000, 0xd810005f, 0x4d0, 0x20, 7}, + {0x00010000, 0xd801007f, 0x2cc, 0x18, 3}, +}; + +static const struct context_parameters *context_get_parameters( ULONG context_flags ) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(arch_context_paramaters); ++i) + { + if (context_flags & arch_context_paramaters[i].arch_flag) + return context_flags & ~arch_context_paramaters[i].supported_flags ? NULL : &arch_context_paramaters[i]; + } + return NULL; +} + + +/********************************************************************** + * RtlGetExtendedContextLength2 (NTDLL.@) + */ +NTSTATUS WINAPI RtlGetExtendedContextLength2( ULONG context_flags, ULONG *length, ULONG64 compaction_mask ) +{ + const struct context_parameters *p; + ULONG64 supported_mask; + ULONG64 size; + + TRACE( "context_flags %#x, length %p, compaction_mask %s.\n", context_flags, length, + wine_dbgstr_longlong(compaction_mask) ); + + if (!(p = context_get_parameters( context_flags ))) + return STATUS_INVALID_PARAMETER; + + if (!(context_flags & 0x40)) + { + *length = p->context_size + p->context_ex_size + p->alignment; + return STATUS_SUCCESS; + } + + if (!(supported_mask = RtlGetEnabledExtendedFeatures( ~(ULONG64)0) )) + return STATUS_NOT_SUPPORTED; + + compaction_mask &= supported_mask; + + size = p->context_size + p->context_ex_size + offsetof(XSTATE, YmmContext) + 63; + + if (compaction_mask & supported_mask & (1 << XSTATE_AVX)) + size += sizeof(YMMCONTEXT); + + *length = size; + return STATUS_SUCCESS; +} + + +/********************************************************************** + * RtlGetExtendedContextLength (NTDLL.@) + */ +NTSTATUS WINAPI RtlGetExtendedContextLength( ULONG context_flags, ULONG *length ) +{ + return RtlGetExtendedContextLength2( context_flags, length, ~(ULONG64)0 ); +} diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec index db2fab19ba4..24e8f4a8f9d 100644 --- a/dlls/ntdll/ntdll.spec +++ b/dlls/ntdll/ntdll.spec @@ -695,6 +695,8 @@ # @ stub RtlGetElementGenericTableAvl @ stdcall RtlGetEnabledExtendedFeatures(int64) @ stdcall RtlGetExePath(wstr ptr) +@ stdcall RtlGetExtendedContextLength(long ptr) +@ stdcall RtlGetExtendedContextLength2(long ptr int64) # @ stub RtlGetFirstRange @ stdcall RtlGetFrame() @ stdcall RtlGetFullPathName_U(wstr long ptr ptr) diff --git a/dlls/ntdll/tests/exception.c b/dlls/ntdll/tests/exception.c index fbe437dc1f1..a67e50af6ab 100644 --- a/dlls/ntdll/tests/exception.c +++ b/dlls/ntdll/tests/exception.c @@ -45,6 +45,8 @@ static PVOID (WINAPI *pRtlAddVectoredContinueHandler)(ULONG first, PVECTORED static ULONG (WINAPI *pRtlRemoveVectoredContinueHandler)(PVOID handler); static void (WINAPI *pRtlSetUnhandledExceptionFilter)(PRTL_EXCEPTION_FILTER filter); static ULONG64 (WINAPI *pRtlGetEnabledExtendedFeatures)(ULONG64); +static NTSTATUS (WINAPI *pRtlGetExtendedContextLength)(ULONG context_flags, ULONG *length); +static NTSTATUS (WINAPI *pRtlGetExtendedContextLength2)(ULONG context_flags, ULONG *length, ULONG64 compaction_mask); static NTSTATUS (WINAPI *pNtReadVirtualMemory)(HANDLE, const void*, void*, SIZE_T, SIZE_T*); static NTSTATUS (WINAPI *pNtTerminateProcess)(HANDLE handle, LONG exit_code); static NTSTATUS (WINAPI *pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG); @@ -6093,6 +6095,8 @@ done: return ExceptionContinueExecution; } +#define CONTEXT_NATIVE (CONTEXT_XSTATE & CONTEXT_CONTROL) + static void test_extended_context(void) { static BYTE except_code_set_ymm0[] = @@ -6129,19 +6133,156 @@ static void test_extended_context(void) 0xc5, 0xfc, 0x11, 0x00, /* vmovups %ymm0,(%ax) */ 0xc3, /* ret */ }; - unsigned int i, address_offset; + static const struct + { + ULONG flag; + ULONG supported_flags; + ULONG broken_flags; + ULONG context_length; + ULONG context_ex_length; + ULONG align; + } + context_arch[] = + { + { + 0x00100000, /* CONTEXT_AMD64 */ + 0xd800005f, + 0xd8000000, + 0x4d0, /* sizeof(CONTEXT) */ + 0x20, /* sizeof(CONTEXT_EX) */ + 7, + }, + { + 0x00010000, /* CONTEXT_X86 */ + 0xd800007f, + 0xd8000000, + 0x2cc, /* sizeof(CONTEXT) */ + 0x18, /* sizeof(CONTEXT_EX) */ + 3, + }, + }; + ULONG expected_length, expected_length_xstate; + unsigned int i, address_offset, test; + ULONG64 enabled_features; + ULONG ret, length; unsigned data[8]; + ULONG flags; address_offset = sizeof(void *) == 8 ? 2 : 1; *(void **)(except_code_set_ymm0 + address_offset) = data; *(void **)(except_code_reset_ymm_state + address_offset) = data; - if (!pRtlGetEnabledExtendedFeatures || !(pRtlGetEnabledExtendedFeatures(~(ULONG64)0) & (1 << XSTATE_AVX))) + if (!pRtlGetEnabledExtendedFeatures) + { + skip("RtlGetEnabledExtendedFeatures is not available.\n"); + return; + } + + enabled_features = pRtlGetEnabledExtendedFeatures(~(ULONG64)0); + + /* Test context manipulation functions. */ + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength(0, &length); + ok(ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef, "Got unexpected result ret %#x, length %#x.\n", + ret, length); + + for (test = 0; test < ARRAY_SIZE(context_arch); ++test) + { + expected_length = context_arch[test].context_length + context_arch[test].context_ex_length + + context_arch[test].align; + expected_length_xstate = context_arch[test].context_length + context_arch[test].context_ex_length + + sizeof(XSTATE) + 63; + + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength(context_arch[test].flag, &length); + ok(!ret && length == expected_length, "Got unexpected result ret %#x, length %#x.\n", + ret, length); + + for (i = 0; i < 32; ++i) + { + if (i == 6) /* CONTEXT_XSTATE */ + continue; + + flags = context_arch[test].flag | (1 << i); + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength(flags, &length); + + if ((context_arch[test].supported_flags & flags) || flags == context_arch[test].flag) + { + ok((!ret && length == expected_length) + || broken((context_arch[test].broken_flags & (1 << i)) + && ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef), + "Got unexpected result ret %#x, length %#x, flags 0x%08x.\n", + ret, length, flags); + } + else + { + ok(ret == STATUS_INVALID_PARAMETER && length == 0xdeadbeef, + "Got unexpected result ret %#x, length %#x, flags 0x%08x.\n", ret, length, flags); + } + } + + flags = context_arch[test].flag | 0x40; + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength(flags, &length); + + if (!enabled_features) + { + ok(ret == STATUS_NOT_SUPPORTED && length == 0xdeadbeef, + "Got unexpected result ret %#x, length %#x.\n", ret, length); + continue; + } + + ok(!ret && length >= expected_length_xstate, + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + + if (!pRtlGetExtendedContextLength2) + { + win_skip("RtlGetExtendedContextLength2 is not available.\n"); + continue; + } + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength2(flags, &length, 7); + ok(!ret && length == expected_length_xstate, + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength2(flags, &length, ~0); + ok(!ret && length >= expected_length_xstate, + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength2(flags, &length, 0); + ok(!ret && length == expected_length_xstate - sizeof(YMMCONTEXT), + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength2(flags, &length, 3); + ok(!ret && length == expected_length_xstate - sizeof(YMMCONTEXT), + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + + length = 0xdeadbeef; + ret = pRtlGetExtendedContextLength2(flags, &length, 4); + ok(!ret && length == expected_length_xstate, + "Got unexpected result ret %#x, length %#x, test %u.\n", ret, length, test); + } + + if (0) + { + /* Crashes on Windows. */ + pRtlGetExtendedContextLength(CONTEXT_FULL, NULL); + } + + if (!(enabled_features & (1 << XSTATE_AVX))) { skip("AVX is not supported.\n"); return; } + /* Test fault exception context. */ memset(data, 0xff, sizeof(data)); test_extended_context_modified_state = FALSE; run_exception_test(test_extended_context_handler, NULL, except_code_reset_ymm_state, @@ -6206,6 +6347,8 @@ START_TEST(exception) X(RtlGetUnloadEventTrace); X(RtlGetUnloadEventTraceEx); X(RtlGetEnabledExtendedFeatures); + X(RtlGetExtendedContextLength); + X(RtlGetExtendedContextLength2); #undef X pIsWow64Process = (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "IsWow64Process"); diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec index 0e8082fad26..45024a3a8da 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec +++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec @@ -1096,6 +1096,8 @@ @ stub RtlGetDefaultCodePage @ stub RtlGetElementGenericTable @ stub RtlGetElementGenericTableAvl +@ stdcall RtlGetExtendedContextLength(long ptr) +@ stdcall RtlGetExtendedContextLength2(long ptr int64) @ stub RtlGetFirstRange @ stdcall RtlGetGroupSecurityDescriptor(ptr ptr ptr) @ stub RtlGetNextRange diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h index cc841326979..0c641fa4122 100644 --- a/include/ddk/wdm.h +++ b/include/ddk/wdm.h @@ -1836,12 +1836,17 @@ HANDLE WINAPI PsGetProcessInheritedFromUniqueProcessId(PEPROCESS); BOOLEAN WINAPI PsGetVersion(ULONG*,ULONG*,ULONG*,UNICODE_STRING*); NTSTATUS WINAPI PsTerminateSystemThread(NTSTATUS); +#if defined(__x86_64__) || defined(__i386__) +ULONG64 WINAPI RtlGetEnabledExtendedFeatures(ULONG64); +NTSTATUS WINAPI RtlGetExtendedContextLength(ULONG,ULONG*); +NTSTATUS WINAPI RtlGetExtendedContextLength2(ULONG,ULONG*,ULONG64); +#endif + #ifdef __x86_64__ void WINAPI RtlCopyMemoryNonTemporal(void*,const void*,SIZE_T); #else #define RtlCopyMemoryNonTemporal RtlCopyMemory #endif -ULONG64 WINAPI RtlGetEnabledExtendedFeatures(ULONG64); BOOLEAN WINAPI RtlIsNtDdiVersionAvailable(ULONG); NTSTATUS WINAPI ZwAddBootEntry(PUNICODE_STRING,PUNICODE_STRING); -- 2.26.2

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