wine-devel April 2020

wine-devel@winehq.org

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854 discussions

[PATCH 1/5] mfreadwrite: Add stream index validation for Flush().
by Nikolay Sivov 03 Apr '20

03 Apr '20

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/mfreadwrite/reader.c | 98 ++++++++++++++++++++++++--------------- 1 file changed, 61 insertions(+), 37 deletions(-) diff --git a/dlls/mfreadwrite/reader.c b/dlls/mfreadwrite/reader.c index 19885ef61e..74aa2dc557 100644 --- a/dlls/mfreadwrite/reader.c +++ b/dlls/mfreadwrite/reader.c @@ -131,6 +131,11 @@ struct source_reader_async_command unsigned int stream_index; }; +enum source_reader_flags +{ + SOURCE_READER_FLUSHING = 0x1, +}; + struct source_reader { IMFSourceReader IMFSourceReader_iface; @@ -144,6 +149,7 @@ struct source_reader DWORD first_video_stream_index; IMFSourceReaderCallback *async_callback; BOOL shutdown_on_release; + unsigned int flags; enum media_source_state source_state; struct media_stream *streams; DWORD stream_count; @@ -1000,38 +1006,23 @@ static void source_reader_release_responses(struct source_reader *reader, struct static void source_reader_flush_stream(struct source_reader *reader, DWORD stream_index) { - struct media_stream *stream = stream_index == MF_SOURCE_READER_ALL_STREAMS ? NULL : &reader->streams[stream_index]; - unsigned int i; + struct media_stream *stream = &reader->streams[stream_index]; source_reader_release_responses(reader, stream); - if (stream) - { - if (stream->decoder) - IMFTransform_ProcessMessage(stream->decoder, MFT_MESSAGE_COMMAND_FLUSH, 0); - - stream->requests = 0; - } - else - { - for (i = 0; i < reader->stream_count; i++) - { - if (reader->streams[i].decoder) - IMFTransform_ProcessMessage(reader->streams[i].decoder, MFT_MESSAGE_COMMAND_FLUSH, 0); - - reader->streams[i].requests = 0; - } - } + if (stream->decoder) + IMFTransform_ProcessMessage(stream->decoder, MFT_MESSAGE_COMMAND_FLUSH, 0); + stream->requests = 0; } static HRESULT source_reader_flush(struct source_reader *reader, unsigned int index) { unsigned int stream_index; - - EnterCriticalSection(&reader->cs); + HRESULT hr = S_OK; if (index == MF_SOURCE_READER_ALL_STREAMS) { - source_reader_flush_stream(reader, index); + for (stream_index = 0; stream_index < reader->stream_count; ++stream_index) + source_reader_flush_stream(reader, stream_index); } else { @@ -1047,12 +1038,13 @@ static HRESULT source_reader_flush(struct source_reader *reader, unsigned int in stream_index = index; } - source_reader_flush_stream(reader, stream_index); + if (stream_index < reader->stream_count) + source_reader_flush_stream(reader, stream_index); + else + hr = MF_E_INVALIDSTREAMNUMBER; } - LeaveCriticalSection(&reader->cs); - - return S_OK; + return hr; } static HRESULT WINAPI source_reader_async_commands_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result) @@ -1125,7 +1117,10 @@ static HRESULT WINAPI source_reader_async_commands_callback_Invoke(IMFAsyncCallb break; case SOURCE_READER_ASYNC_FLUSH: + EnterCriticalSection(&reader->cs); source_reader_flush(reader, command->stream_index); + reader->flags &= ~SOURCE_READER_FLUSHING; + LeaveCriticalSection(&reader->cs); IMFSourceReaderCallback_OnFlush(reader->async_callback, command->stream_index); break; @@ -1692,28 +1687,57 @@ static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index, return hr; } +static HRESULT source_reader_flush_async(struct source_reader *reader, unsigned int index) +{ + struct source_reader_async_command *command; + unsigned int stream_index; + HRESULT hr; + + switch (index) + { + case MF_SOURCE_READER_FIRST_VIDEO_STREAM: + stream_index = reader->first_video_stream_index; + break; + case MF_SOURCE_READER_FIRST_AUDIO_STREAM: + stream_index = reader->first_audio_stream_index; + break; + default: + stream_index = index; + } + + reader->flags |= SOURCE_READER_FLUSHING; + + if (stream_index != MF_SOURCE_READER_ALL_STREAMS && stream_index >= reader->stream_count) + return MF_E_INVALIDSTREAMNUMBER; + + if (FAILED(hr = source_reader_create_async_op(SOURCE_READER_ASYNC_FLUSH, &command))) + return hr; + + command->stream_index = stream_index; + + hr = MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_MULTITHREADED, &reader->async_commands_callback, + &command->IUnknown_iface); + IUnknown_Release(&command->IUnknown_iface); + + return hr; +} + static HRESULT WINAPI src_reader_Flush(IMFSourceReader *iface, DWORD index) { struct source_reader *reader = impl_from_IMFSourceReader(iface); - struct source_reader_async_command *command; HRESULT hr; TRACE("%p, %#x.\n", iface, index); - if (reader->async_callback) - { - if (FAILED(hr = source_reader_create_async_op(SOURCE_READER_ASYNC_FLUSH, &command))) - return hr; - - command->stream_index = index; + EnterCriticalSection(&reader->cs); - hr = MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_MULTITHREADED, &reader->async_commands_callback, - &command->IUnknown_iface); - IUnknown_Release(&command->IUnknown_iface); - } + if (reader->async_callback) + hr = source_reader_flush_async(reader, index); else hr = source_reader_flush(reader, index); + LeaveCriticalSection(&reader->cs); + return hr; } -- 2.25.1

1 4

[PATCH] iphlpapi: Silence unused function warning for sockaddr_in6_to_WS_storage.
by Gijs Vermeulen 03 Apr '20

03 Apr '20

Signed-off-by: Gijs Vermeulen <gijsvrm(a)gmail.com> --- dlls/iphlpapi/iphlpapi_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c index 9ee85caeb3..b8ae327a13 100644 --- a/dlls/iphlpapi/iphlpapi_main.c +++ b/dlls/iphlpapi/iphlpapi_main.c @@ -1248,6 +1248,8 @@ static void sockaddr_in_to_WS_storage( SOCKADDR_STORAGE *dst, const struct socka sizeof(SOCKADDR_STORAGE) - FIELD_OFFSET( SOCKADDR_IN, sin_zero) ); } +#if defined(HAVE_STRUCT___RES_STATE__U__EXT_NSCOUNT6) || \ + (defined(HAVE___RES_GET_STATE) && defined(HAVE___RES_GETSERVERS)) static void sockaddr_in6_to_WS_storage( SOCKADDR_STORAGE *dst, const struct sockaddr_in6 *src ) { SOCKADDR_IN6 *s = (SOCKADDR_IN6 *)dst; @@ -1260,6 +1262,7 @@ static void sockaddr_in6_to_WS_storage( SOCKADDR_STORAGE *dst, const struct sock memset( (char *)s + sizeof(SOCKADDR_IN6), 0, sizeof(SOCKADDR_STORAGE) - sizeof(SOCKADDR_IN6) ); } +#endif #ifdef HAVE_STRUCT___RES_STATE /* call res_init() just once because of a bug in Mac OS X 10.4 */ -- 2.25.1

1 0

[PATCH] kernel32: Create the backup in the same directory.
by Zebediah Figura 03 Apr '20

03 Apr '20

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> --- dlls/kernel32/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/dlls/kernel32/file.c b/dlls/kernel32/file.c index 3b2d82cc37e..9bd5e0ec7b8 100644 --- a/dlls/kernel32/file.c +++ b/dlls/kernel32/file.c @@ -43,6 +43,7 @@ #include "ddk/ntddk.h" #include "kernel_private.h" #include "fileapi.h" +#include "shlwapi.h" #include "wine/exception.h" #include "wine/unicode.h" @@ -502,8 +503,9 @@ BOOL WINAPI ReplaceFileW(LPCWSTR lpReplacedFileName, LPCWSTR lpReplacementFileNa static const WCHAR prefixW[] = {'r','f',0}; WCHAR temp_path[MAX_PATH], temp_file[MAX_PATH]; - if (!GetTempPathW( ARRAY_SIZE(temp_path), temp_path ) - || !GetTempFileNameW( temp_path, prefixW, 0, temp_file ) + lstrcpynW( temp_path, lpReplacedFileName, ARRAY_SIZE( temp_path ) ); + PathRemoveFileSpecW( temp_path ); + if (!GetTempFileNameW( temp_path, prefixW, 0, temp_file ) || !MoveFileExW( lpReplacedFileName, temp_file, MOVEFILE_REPLACE_EXISTING )) return FALSE; -- 2.26.0

2 1

[PATCH v4 1/3] mf/tests: Sink objects are stream sinks, not media sinks.
by Sergio Gómez Del Real 03 Apr '20

03 Apr '20

Signed-off-by: Sergio Gómez Del Real <sdelreal(a)codeweavers.com> --- dlls/mf/tests/mf.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/dlls/mf/tests/mf.c b/dlls/mf/tests/mf.c index dfbd928f60..6f225745d6 100644 --- a/dlls/mf/tests/mf.c +++ b/dlls/mf/tests/mf.c @@ -1246,6 +1246,7 @@ static void test_topology_loader(void) IMFPresentationDescriptor *pd; IMFSourceResolver *resolver; IMFActivate *sink_activate; + IMFStreamSink *stream_sink; unsigned int count, value; IMFMediaType *media_type; IMFStreamDescriptor *sd; @@ -1358,7 +1359,10 @@ todo_wine hr = IMFActivate_ActivateObject(sink_activate, &IID_IMFMediaSink, (void **)&sink); ok(hr == S_OK, "Failed to activate, hr %#x.\n", hr); - hr = IMFTopologyNode_SetObject(sink_node, (IUnknown *)sink); + hr = IMFMediaSink_GetStreamSinkByIndex(sink, 0, &stream_sink); + ok(hr == S_OK, "Failed to get stream sink, hr %#x.\n", hr); + + hr = IMFTopologyNode_SetObject(sink_node, (IUnknown *)stream_sink); ok(hr == S_OK, "Failed to set object, hr %#x.\n", hr); hr = IMFTopology_GetCount(topology, &count); @@ -1366,7 +1370,6 @@ todo_wine ok(count == 0, "Unexpected count %u.\n", count); hr = IMFTopoLoader_Load(loader, topology, &full_topology, NULL); -todo_wine ok(hr == S_OK, "Failed to resolve topology, hr %#x.\n", hr); ok(full_topology != topology, "Unexpected instance.\n"); -- 2.17.1

2 3

[PATCH] riched20: Turn FIXME into a TRACE for ITextRange::SetRange.
by Gijs Vermeulen 03 Apr '20

03 Apr '20

It was implemented in fec6920638cbd2b41b3af3940bb9226c69b12763. Signed-off-by: Gijs Vermeulen <gijsvrm(a)gmail.com> --- dlls/riched20/richole.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dlls/riched20/richole.c b/dlls/riched20/richole.c index 4e8d450add..7c281ab364 100644 --- a/dlls/riched20/richole.c +++ b/dlls/riched20/richole.c @@ -2048,7 +2048,7 @@ static HRESULT WINAPI ITextRange_fnSetRange(ITextRange *me, LONG anchor, LONG ac { ITextRangeImpl *This = impl_from_ITextRange(me); - FIXME("(%p)->(%d %d): stub\n", This, anchor, active); + TRACE("(%p)->(%d %d)\n", This, anchor, active); if (!This->child.reole) return CO_E_RELEASED; -- 2.25.1

2 1

[PATCH v2 1/7] winedbg: Support qXfer:libraries:read request.
by Rémi Bernon 03 Apr '20

03 Apr '20

For now gdb does not request it as it still believes it's running a normal application. It will however, as soon as we advertise support for qXfer:features:read request and reply with a custom register set. This also introduces packet_reply_open_xfer / packet_reply_close_xfer function to allow partial replies. It always allocate the full reply for simplicity and then truncates to the requested offset and size. Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com> --- v2: This now reads the target process memory after checking if the file is mapped as MEM_IMAGE to get the file headers and iterate over the sections and report them individually to gdb. Other non-PE modules are reported as a single segment, starting at the module base address. This appears to be enough for gdb to be happy. It still struggles to get source/line information for non-PE builtins but they tend to disappear anyway, and otherwise it gets the backtraces right. The whole thing works both for 32bit wine/winedbg debugging 32bit app, 64bit wine/winedbg debugging 32bit/64bit app, but not really for 32bit wine/winedbg debugging 64bit app. From my tests it also seems to be a gdb limitation as it chokes on startup on apparently valid replies. Still big usability improvement I believe. Breakpoints work because gdb emulates them using memory read/writes, and the last missing piece is watchpoint support, which I will send later. programs/winedbg/gdbproxy.c | 139 ++++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) diff --git a/programs/winedbg/gdbproxy.c b/programs/winedbg/gdbproxy.c index 7c57caf9d1e8..0c154d0b21c7 100644 --- a/programs/winedbg/gdbproxy.c +++ b/programs/winedbg/gdbproxy.c @@ -767,6 +767,35 @@ static void packet_reply_close(struct gdb_context* gdbctx) gdbctx->out_curr_packet = -1; } +static void packet_reply_open_xfer(struct gdb_context* gdbctx) +{ + packet_reply_open(gdbctx); + packet_reply_add(gdbctx, "m"); +} + +static void packet_reply_close_xfer(struct gdb_context* gdbctx, int off, int len) +{ + int begin = gdbctx->out_curr_packet + 1; + int plen; + + if (begin + off < gdbctx->out_len) + { + gdbctx->out_len -= off; + memmove(gdbctx->out_buf + begin, gdbctx->out_buf + begin + off, gdbctx->out_len); + } + else + { + gdbctx->out_buf[gdbctx->out_curr_packet] = 'l'; + gdbctx->out_len = gdbctx->out_curr_packet + 1; + } + + plen = gdbctx->out_len - begin; + if (len >= 0 && plen > len) gdbctx->out_len -= (plen - len); + else gdbctx->out_buf[gdbctx->out_curr_packet] = 'l'; + + packet_reply_close(gdbctx); +} + static enum packet_return packet_reply(struct gdb_context* gdbctx, const char* packet) { packet_reply_open(gdbctx); @@ -1396,8 +1425,107 @@ static enum packet_return packet_query_remote_command(struct gdb_context* gdbctx return packet_reply_error(gdbctx, EINVAL); } +static BOOL CALLBACK packet_query_libraries_cb(PCSTR mod_name, DWORD64 base, PVOID ctx) +{ + struct gdb_context* gdbctx = ctx; + MEMORY_BASIC_INFORMATION mbi; + IMAGE_SECTION_HEADER *sec; + IMAGE_DOS_HEADER *dos = NULL; + IMAGE_NT_HEADERS *nth = NULL; + IMAGEHLP_MODULE64 mod; + SIZE_T size, i; + BOOL is_wow64; + char buffer[0x400]; + + mod.SizeOfStruct = sizeof(mod); + SymGetModuleInfo64(gdbctx->process->handle, base, &mod); + + packet_reply_add(gdbctx, "<library name=\""); + if (strcmp(mod.LoadedImageName, "[vdso].so") == 0) + packet_reply_add(gdbctx, "linux-vdso.so.1"); + else if (mod.LoadedImageName[0] == '/') + packet_reply_add(gdbctx, mod.LoadedImageName); + else + { + UNICODE_STRING nt_name; + ANSI_STRING ansi_name; + char *unix_path, *tmp; + + RtlInitAnsiString(&ansi_name, mod.LoadedImageName); + RtlAnsiStringToUnicodeString(&nt_name, &ansi_name, TRUE); + + if ((unix_path = wine_get_unix_file_name(nt_name.Buffer))) + { + if (IsWow64Process(gdbctx->process->handle, &is_wow64) && + is_wow64 && (tmp = strstr(unix_path, "system32"))) + memcpy(tmp, "syswow64", 8); + packet_reply_add(gdbctx, unix_path); + } + else + packet_reply_add(gdbctx, mod.LoadedImageName); + + HeapFree(GetProcessHeap(), 0, unix_path); + RtlFreeUnicodeString(&nt_name); + } + packet_reply_add(gdbctx, "\">"); + + size = sizeof(buffer); + if (VirtualQueryEx(gdbctx->process->handle, (void *)(UINT_PTR)mod.BaseOfImage, &mbi, sizeof(mbi)) >= sizeof(mbi) && + mbi.Type == MEM_IMAGE && mbi.State != MEM_FREE) + { + if (ReadProcessMemory(gdbctx->process->handle, (void *)(UINT_PTR)mod.BaseOfImage, buffer, size, &size) && + size >= sizeof(IMAGE_DOS_HEADER)) + dos = (IMAGE_DOS_HEADER *)buffer; + + if (dos && dos->e_magic == IMAGE_DOS_SIGNATURE && dos->e_lfanew < size) + nth = (IMAGE_NT_HEADERS *)(buffer + dos->e_lfanew); + + if (nth && memcmp(&nth->Signature, "PE\0\0", 4)) + nth = NULL; + } + + if (!nth) memset(buffer, 0, sizeof(buffer)); + + /* if the module is not PE we have cleared buffer with 0, this makes + * the following computation valid in all cases. */ + dos = (IMAGE_DOS_HEADER *)buffer; + nth = (IMAGE_NT_HEADERS *)(buffer + dos->e_lfanew); + if (IsWow64Process(gdbctx->process->handle, &is_wow64) && is_wow64) + sec = IMAGE_FIRST_SECTION((IMAGE_NT_HEADERS32 *)nth); + else + sec = IMAGE_FIRST_SECTION((IMAGE_NT_HEADERS64 *)nth); + + for (i = 0; i < max(nth->FileHeader.NumberOfSections, 1); ++i) + { + if ((char *)(sec + i) >= buffer + size) break; + packet_reply_add(gdbctx, "<segment address=\"0x"); + packet_reply_val(gdbctx, mod.BaseOfImage + sec[i].VirtualAddress, sizeof(unsigned long)); + packet_reply_add(gdbctx, "\"/>"); + } + + packet_reply_add(gdbctx, "</library>"); + + return TRUE; +} + +static void packet_query_libraries(struct gdb_context* gdbctx) +{ + BOOL opt; + + /* this will resynchronize builtin dbghelp's internal ELF module list */ + SymLoadModule(gdbctx->process->handle, 0, 0, 0, 0, 0); + + packet_reply_add(gdbctx, "<library-list>"); + opt = SymSetExtendedOption(SYMOPT_EX_WINE_NATIVE_MODULES, TRUE); + SymEnumerateModules64(gdbctx->process->handle, packet_query_libraries_cb, gdbctx); + SymSetExtendedOption(SYMOPT_EX_WINE_NATIVE_MODULES, opt); + packet_reply_add(gdbctx, "</library-list>"); +} + static enum packet_return packet_query(struct gdb_context* gdbctx) { + int off, len; + switch (gdbctx->in_packet[0]) { case 'f': @@ -1485,6 +1613,7 @@ static enum packet_return packet_query(struct gdb_context* gdbctx) { packet_reply_open(gdbctx); packet_reply_add(gdbctx, "QStartNoAckMode+;"); + packet_reply_add(gdbctx, "qXfer:libraries:read+;"); if (*target_xml) packet_reply_add(gdbctx, "PacketSize=400;qXfer:features:read+"); packet_reply_close(gdbctx); return packet_done; @@ -1516,6 +1645,16 @@ static enum packet_return packet_query(struct gdb_context* gdbctx) } break; case 'X': + if (sscanf(gdbctx->in_packet, "Xfer:libraries:read::%x,%x", &off, &len) == 2) + { + if (!gdbctx->process) return packet_error; + + packet_reply_open_xfer(gdbctx); + packet_query_libraries(gdbctx); + packet_reply_close_xfer(gdbctx, off, len); + return packet_done; + } + if (*target_xml && strncmp(gdbctx->in_packet, "Xfer:features:read:target.xml", 29) == 0) return packet_reply(gdbctx, target_xml); break; -- 2.26.0.rc2

1 6

[PATCH 3/3] dbghelp: Use mount manager to lookup dsym by uuid.
by Jacek Caban 03 Apr '20

03 Apr '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/dbghelp/macho_module.c | 88 ++++++++++++++++++------------------- 1 file changed, 44 insertions(+), 44 deletions(-)

1 0

[PATCH 2/3] dbghelp: Factor out query_dsym.
by Jacek Caban 03 Apr '20

03 Apr '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/dbghelp/macho_module.c | 75 ++++++++++++++++++++----------------- 1 file changed, 40 insertions(+), 35 deletions(-)

1 0

[PATCH 1/3] mountmgr: Add mac-specific ioctl to lookup symbol files.
by Jacek Caban 03 Apr '20

03 Apr '20

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- Resending correctly now, my mac was misconfigured. dlls/mountmgr.sys/mountmgr.c | 111 +++++++++++++++++++++++++++++++++++ include/ddk/mountmgr.h | 2 + 2 files changed, 113 insertions(+)

1 0

[PATCH 3/3] dbghelp: Use mount manager to lookup dsym by uuid.
by Jacek Caban 03 Apr '20

03 Apr '20

--- dlls/dbghelp/macho_module.c | 88 ++++++++++++++++++------------------- 1 file changed, 44 insertions(+), 44 deletions(-) diff --git a/dlls/dbghelp/macho_module.c b/dlls/dbghelp/macho_module.c index 6fad0e0be5..ff0072d5a9 100644 --- a/dlls/dbghelp/macho_module.c +++ b/dlls/dbghelp/macho_module.c @@ -24,15 +24,6 @@ #include "config.h" #include "wine/port.h" -#ifdef HAVE_MACH_O_LOADER_H -#include <CoreFoundation/CFString.h> -#define LoadResource mac_LoadResource -#define GetCurrentThread mac_GetCurrentThread -#include <CoreServices/CoreServices.h> -#undef LoadResource -#undef GetCurrentThread -#endif - #include <stdio.h> #include <assert.h> #include <stdarg.h> @@ -41,10 +32,15 @@ #include "ntstatus.h" #define WIN32_NO_STATUS #include "dbghelp_private.h" +#include "image_private.h" + #include "winternl.h" +#include "winioctl.h" +#define WINE_MOUNTMGR_EXTENSIONS +#include "ddk/mountmgr.h" + #include "wine/debug.h" #include "wine/heap.h" -#include "image_private.h" #ifdef HAVE_MACH_O_LOADER_H @@ -1241,42 +1237,46 @@ static BOOL try_dsym(struct process *pcs, const WCHAR* path, struct macho_file_m return FALSE; } -static const WCHAR dsym_subpath[] = {'/','C','o','n','t','e','n','t','s', - '/','R','e','s','o','u','r','c','e','s', - '/','D','W','A','R','F','/',0}; +static const WCHAR dsym_subpath[] = {'\\','C','o','n','t','e','n','t','s', + '\\','R','e','s','o','u','r','c','e','s', + '\\','D','W','A','R','F','\\',0}; -static WCHAR *query_dsym(const UINT8 *uuid, const WCHAR *filename) +static WCHAR *query_dsym(const GUID *uuid, const WCHAR *filename) { - char uuid_string[UUID_STRING_LEN]; - CFStringRef uuid_cfstring; - CFStringRef query_string; - MDQueryRef query = NULL; - WCHAR *path = NULL; - - format_uuid(uuid, uuid_string); - uuid_cfstring = CFStringCreateWithCString(NULL, uuid_string, kCFStringEncodingASCII); - query_string = CFStringCreateWithFormat(NULL, NULL, CFSTR("com_apple_xcode_dsym_uuids == \"%@\""), uuid_cfstring); - CFRelease(uuid_cfstring); - query = MDQueryCreate(NULL, query_string, NULL, NULL); - CFRelease(query_string); - MDQuerySetMaxCount(query, 1); - if (MDQueryExecute(query, kMDQuerySynchronous) && MDQueryGetResultCount(query) >= 1) + MOUNTMGR_TARGET_NAME *query; + WCHAR *ret = NULL; + char buf[1024]; + HANDLE mgr; + BOOL res; + + mgr = CreateFileW(MOUNTMGR_DOS_DEVICE_NAME, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, + OPEN_EXISTING, 0, 0); + if (mgr == INVALID_HANDLE_VALUE) return NULL; + + query = (void *)buf; + res = DeviceIoControl( mgr, IOCTL_MOUNTMGR_QUERY_SYMBOL_FILE, (void*)uuid, sizeof(*uuid), query, sizeof(buf), NULL, NULL ); + if (!res && GetLastError() == ERROR_MORE_DATA) { - MDItemRef item = (MDItemRef)MDQueryGetResultAtIndex(query, 0); - CFStringRef item_path = MDItemCopyAttribute(item, kMDItemPath); - if (item_path) - { - CFIndex item_path_len = CFStringGetLength(item_path); - size_t len = item_path_len + strlenW(dsym_subpath) + strlenW(filename) + 1; - path = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); - CFStringGetCharacters(item_path, CFRangeMake(0, item_path_len), (UniChar*)path); - strcpyW(path + item_path_len, dsym_subpath); - strcatW(path, filename); - CFRelease(item_path); - } + size_t size = FIELD_OFFSET(MOUNTMGR_TARGET_NAME, DeviceName[query->DeviceNameLength]); + query = HeapAlloc(GetProcessHeap(), 0, size); + if (query) + res = DeviceIoControl( mgr, IOCTL_MOUNTMGR_QUERY_SYMBOL_FILE, (void*)uuid, sizeof(*uuid), query, size, NULL, NULL ); } - CFRelease(query); - return path; + CloseHandle(mgr); + + if (res && (ret = HeapAlloc(GetProcessHeap(), 0, + query->DeviceNameLength + sizeof(dsym_subpath) + lstrlenW(filename) * sizeof(WCHAR)))) + { + WCHAR *p = ret; + memcpy(p, query->DeviceName, query->DeviceNameLength); + p += query->DeviceNameLength / sizeof(WCHAR); + memcpy(p, dsym_subpath, sizeof(dsym_subpath)); + p += ARRAY_SIZE(dsym_subpath) - 1; + strcpyW(p, filename); + } + + if (query != (void *)buf) HeapFree(GetProcessHeap(), 0, query); + return ret; } /****************************************************************** @@ -1323,7 +1323,7 @@ static void find_and_map_dsym(struct process *pcs, struct module* module) goto found; HeapFree(GetProcessHeap(), 0, path); - if ((path = query_dsym(fmap->uuid->uuid, p))) try_dsym(pcs, path, fmap); + if ((path = query_dsym((const GUID *)fmap->uuid->uuid, p))) try_dsym(pcs, path, fmap); found: HeapFree(GetProcessHeap(), 0, path); @@ -1843,7 +1843,7 @@ static BOOL macho_search_loader(struct process* pcs, struct macho_info* macho_in union wine_all_image_infos image_infos; union wine_image_info image_info; unsigned int len; - char path[PATH_MAX]; + char path[1024]; BOOL got_path = FALSE; if (pcs->is_64bit) -- 2.21.0

2 1

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wine-devel April 2020