April 2020 - Wine-Commits - list.winehq.org

Jacek Caban : ntdll: Block signals in send_debug_event.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 137fd7d3a0df17aa6c0dc3e40809eae341e12ba8 URL: https://source.winehq.org/git/wine.git/?a=commit;h=137fd7d3a0df17aa6c0dc3e4… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:55:39 2020 +0200 ntdll: Block signals in send_debug_event. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/exception.c | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/dlls/ntdll/exception.c b/dlls/ntdll/exception.c index 589ceab390..a9ac24e44d 100644 --- a/dlls/ntdll/exception.c +++ b/dlls/ntdll/exception.c @@ -133,9 +133,12 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con client_ptr_t params[EXCEPTION_MAXIMUM_PARAMETERS]; context_t server_context; select_op_t select_op; + sigset_t old_set; if (!NtCurrentTeb()->Peb->BeingDebugged) return 0; /* no debugger present */ + pthread_sigmask( SIG_BLOCK, &server_block_set, &old_set ); + for (i = 0; i < min( rec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS ); i++) params[i] = rec->ExceptionInformation[i]; @@ -151,23 +154,27 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con req->len = i * sizeof(params[0]); wine_server_add_data( req, params, req->len ); wine_server_add_data( req, &server_context, sizeof(server_context) ); - if (!wine_server_call( req )) handle = reply->handle; + if (!(ret = wine_server_call( req ))) handle = reply->handle; } SERVER_END_REQ; - if (!handle) return 0; - - select_op.wait.op = SELECT_WAIT; - select_op.wait.handles[0] = handle; - server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, NULL, NULL ); - SERVER_START_REQ( get_exception_status ) + if (handle) { - req->handle = handle; - wine_server_set_reply( req, &server_context, sizeof(server_context) ); - ret = wine_server_call( req ); + select_op.wait.op = SELECT_WAIT; + select_op.wait.handles[0] = handle; + server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, NULL, NULL ); + + SERVER_START_REQ( get_exception_status ) + { + req->handle = handle; + wine_server_set_reply( req, &server_context, sizeof(server_context) ); + ret = wine_server_call( req ); + } + SERVER_END_REQ; + if (ret >= 0) context_from_server( context, &server_context ); } - SERVER_END_REQ; - if (ret >= 0) context_from_server( context, &server_context ); + + pthread_sigmask( SIG_SETMASK, &old_set, NULL ); return ret; }

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Zebediah Figura : wineusb.sys: New stub driver.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 3c392094449b7c15bfc98a24fbda6d0970a6085d URL: https://source.winehq.org/git/wine.git/?a=commit;h=3c392094449b7c15bfc98a24… Author: Zebediah Figura <z.figura12(a)gmail.com> Date: Wed Apr 15 09:43:18 2020 -0500 wineusb.sys: New stub driver. Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- configure | 101 ++++++++++++++++++++++++++++++++++++++ configure.ac | 14 ++++++ dlls/wineusb.sys/Makefile.in | 8 +++ dlls/wineusb.sys/wineusb.c | 61 +++++++++++++++++++++++ dlls/wineusb.sys/wineusb.sys.spec | 1 + loader/wine.inf.in | 2 + 6 files changed, 187 insertions(+) Diff: https://source.winehq.org/git/wine.git/?a=commitdiff;h=3c392094449b7c15bfc9…

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Jacek Caban : ntdll: Use select request to pass suspend context to server.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 5e7ccd182e7dbcf2ef531835c6a87ad672641056 URL: https://source.winehq.org/git/wine.git/?a=commit;h=5e7ccd182e7dbcf2ef531835… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:55:14 2020 +0200 ntdll: Use select request to pass suspend context to server. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/exception.c | 14 ++------------ dlls/ntdll/ntdll_misc.h | 2 +- dlls/ntdll/server.c | 16 ++++++++++++++-- dlls/ntdll/sync.c | 2 +- 4 files changed, 18 insertions(+), 16 deletions(-) diff --git a/dlls/ntdll/exception.c b/dlls/ntdll/exception.c index 7854ad97c6..fe3af73d34 100644 --- a/dlls/ntdll/exception.c +++ b/dlls/ntdll/exception.c @@ -115,18 +115,8 @@ void wait_suspend( CONTEXT *context ) context_t server_context; DWORD flags = context->ContextFlags; - context_to_server( &server_context, context ); - - /* store the context we got at suspend time */ - SERVER_START_REQ( set_suspend_context ) - { - wine_server_add_data( req, &server_context, sizeof(server_context) ); - wine_server_call( req ); - } - SERVER_END_REQ; - /* wait with 0 timeout, will only return once the thread is no longer suspended */ - server_select( NULL, 0, SELECT_INTERRUPTIBLE, 0, NULL ); + server_select( NULL, 0, SELECT_INTERRUPTIBLE, 0, context, NULL ); /* retrieve the new context */ SERVER_START_REQ( get_suspend_context ) @@ -183,7 +173,7 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con select_op.wait.op = SELECT_WAIT; select_op.wait.handles[0] = handle; - server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, NULL ); + server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, NULL, NULL ); SERVER_START_REQ( get_exception_status ) { diff --git a/dlls/ntdll/ntdll_misc.h b/dlls/ntdll/ntdll_misc.h index f18ab1f227..336d7c0463 100644 --- a/dlls/ntdll/ntdll_misc.h +++ b/dlls/ntdll/ntdll_misc.h @@ -117,7 +117,7 @@ extern unsigned int server_call_unlocked( void *req_ptr ) DECLSPEC_HIDDEN; extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN; extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN; extern unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags, - timeout_t abs_timeout, user_apc_t *user_apc ) DECLSPEC_HIDDEN; + timeout_t abs_timeout, CONTEXT *context, user_apc_t *user_apc ) DECLSPEC_HIDDEN; extern unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT flags, const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN; extern unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call, apc_result_t *result ) DECLSPEC_HIDDEN; diff --git a/dlls/ntdll/server.c b/dlls/ntdll/server.c index 7e178aa745..9103941e1b 100644 --- a/dlls/ntdll/server.c +++ b/dlls/ntdll/server.c @@ -602,16 +602,23 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result ) * server_select */ unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags, - timeout_t abs_timeout, user_apc_t *user_apc ) + timeout_t abs_timeout, CONTEXT *context, user_apc_t *user_apc ) { unsigned int ret; int cookie; obj_handle_t apc_handle = 0; + context_t server_context; + BOOL suspend_context = FALSE; apc_call_t call; apc_result_t result; sigset_t old_set; memset( &result, 0, sizeof(result) ); + if (context) + { + suspend_context = TRUE; + context_to_server( &server_context, context ); + } do { @@ -627,6 +634,11 @@ unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT req->size = size; wine_server_add_data( req, &result, sizeof(result) ); wine_server_add_data( req, select_op, size ); + if (suspend_context) + { + wine_server_add_data( req, &server_context, sizeof(server_context) ); + suspend_context = FALSE; /* server owns the context now */ + } ret = server_call_unlocked( req ); apc_handle = reply->apc_handle; call = reply->call; @@ -673,7 +685,7 @@ unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT f for (;;) { - ret = server_select( select_op, size, flags, abs_timeout, &apc ); + ret = server_select( select_op, size, flags, abs_timeout, NULL, &apc ); if (ret != STATUS_USER_APC) break; invoke_apc( &apc ); diff --git a/dlls/ntdll/sync.c b/dlls/ntdll/sync.c index eaee7030de..be00ac75d0 100644 --- a/dlls/ntdll/sync.c +++ b/dlls/ntdll/sync.c @@ -2585,7 +2585,7 @@ NTSTATUS WINAPI RtlWaitOnAddress( const void *addr, const void *cmp, SIZE_T size if (!compare_addr( addr, cmp, size )) ret = STATUS_SUCCESS; else - ret = server_select( &select_op, sizeof(select_op.keyed_event), SELECT_INTERRUPTIBLE, abs_timeout, &apc ); + ret = server_select( &select_op, sizeof(select_op.keyed_event), SELECT_INTERRUPTIBLE, abs_timeout, NULL, &apc ); RtlLeaveCriticalSection( &addr_section ); if (ret != STATUS_USER_APC) break;

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Jacek Caban : ntdll: Use select request instead of get_suspend_context to transfer context back to client.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 96cc6950f07350c1bd19ccea7877074b8fc0ebca URL: https://source.winehq.org/git/wine.git/?a=commit;h=96cc6950f07350c1bd19ccea… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:55:22 2020 +0200 ntdll: Use select request instead of get_suspend_context to transfer context back to client. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/exception.c | 15 --------------- dlls/ntdll/server.c | 7 +++++++ server/thread.c | 24 ++++++++++++++++++++++++ server/thread.h | 1 + 4 files changed, 32 insertions(+), 15 deletions(-) diff --git a/dlls/ntdll/exception.c b/dlls/ntdll/exception.c index fe3af73d34..589ceab390 100644 --- a/dlls/ntdll/exception.c +++ b/dlls/ntdll/exception.c @@ -112,25 +112,10 @@ static ULONG remove_vectored_handler( struct list *handler_list, VECTORED_HANDLE void wait_suspend( CONTEXT *context ) { int saved_errno = errno; - context_t server_context; - DWORD flags = context->ContextFlags; /* wait with 0 timeout, will only return once the thread is no longer suspended */ server_select( NULL, 0, SELECT_INTERRUPTIBLE, 0, context, NULL ); - /* retrieve the new context */ - SERVER_START_REQ( get_suspend_context ) - { - wine_server_set_reply( req, &server_context, sizeof(server_context) ); - wine_server_call( req ); - if (wine_server_reply_size( reply )) - { - context_from_server( context, &server_context ); - context->ContextFlags |= flags; /* unchanged registers are still available */ - } - } - SERVER_END_REQ; - errno = saved_errno; } diff --git a/dlls/ntdll/server.c b/dlls/ntdll/server.c index 9103941e1b..be080a9f73 100644 --- a/dlls/ntdll/server.c +++ b/dlls/ntdll/server.c @@ -639,9 +639,16 @@ unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT wine_server_add_data( req, &server_context, sizeof(server_context) ); suspend_context = FALSE; /* server owns the context now */ } + if (context) wine_server_set_reply( req, &server_context, sizeof(server_context) ); ret = server_call_unlocked( req ); apc_handle = reply->apc_handle; call = reply->call; + if (wine_server_reply_size( reply )) + { + DWORD context_flags = context->ContextFlags; /* unchanged registers are still available */ + context_from_server( context, &server_context ); + context->ContextFlags |= context_flags; + } } SERVER_END_REQ; diff --git a/server/thread.c b/server/thread.c index d75dc238d5..b93e91cefd 100644 --- a/server/thread.c +++ b/server/thread.c @@ -780,6 +780,19 @@ static int send_thread_wakeup( struct thread *thread, client_ptr_t cookie, int s struct wake_up_reply reply; int ret; + /* check if we're waking current suspend wait */ + if (thread->suspend_context && thread->suspend_cookie == cookie + && signaled != STATUS_KERNEL_APC && signaled != STATUS_USER_APC) + { + if (!thread->suspend_context->flags) + { + if (current->context == current->suspend_context) thread->context = NULL; + free( thread->suspend_context ); + thread->suspend_context = NULL; + } + else signaled = STATUS_KERNEL_APC; /* signal a fake APC so that client calls select to get a new context */ + } + memset( &reply, 0, sizeof(reply) ); reply.cookie = cookie; reply.signaled = signaled; @@ -1557,6 +1570,7 @@ DECL_HANDLER(select) memcpy( current->suspend_context, context, sizeof(*context) ); current->suspend_context->flags = 0; /* to keep track of what is modified */ current->context = current->suspend_context; + current->suspend_cookie = req->cookie; } if (!req->cookie) @@ -1627,6 +1641,16 @@ DECL_HANDLER(select) } release_object( apc ); } + else if(get_error() != STATUS_PENDING && get_reply_max_size() == sizeof(context_t) + && current->suspend_context && current->suspend_cookie == req->cookie) + { + if (current->suspend_context->flags) + set_reply_data_ptr( current->suspend_context, sizeof(context_t) ); + else + free( current->suspend_context ); + if (current->context == current->suspend_context) current->context = NULL; + current->suspend_context = NULL; + } } /* queue an APC for a thread or process */ diff --git a/server/thread.h b/server/thread.h index 66e35603d3..9aabcaca99 100644 --- a/server/thread.h +++ b/server/thread.h @@ -77,6 +77,7 @@ struct thread int unix_tid; /* Unix tid of client */ context_t *context; /* current context if in an exception handler */ context_t *suspend_context; /* current context if suspended */ + client_ptr_t suspend_cookie;/* wait cookie of suspending select */ client_ptr_t teb; /* TEB address (in client address space) */ client_ptr_t entry_point; /* entry point (in client address space) */ affinity_t affinity; /* affinity mask */

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Jacek Caban : server: Get rid of no longer needed get_suspend_context and set_suspend_context requests.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: dbe7694c533ce8bc454248255a2abad66f221e01 URL: https://source.winehq.org/git/wine.git/?a=commit;h=dbe7694c533ce8bc45424825… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:55:30 2020 +0200 server: Get rid of no longer needed get_suspend_context and set_suspend_context requests. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- include/wine/server_protocol.h | 34 +---------------------------- server/protocol.def | 13 ----------- server/request.h | 7 ------ server/thread.c | 49 ------------------------------------------ server/trace.c | 20 ----------------- 5 files changed, 1 insertion(+), 122 deletions(-) diff --git a/include/wine/server_protocol.h b/include/wine/server_protocol.h index 77f62afb72..ba43aa07ed 100644 --- a/include/wine/server_protocol.h +++ b/include/wine/server_protocol.h @@ -5657,32 +5657,6 @@ struct update_rawinput_devices_reply -struct get_suspend_context_request -{ - struct request_header __header; - char __pad_12[4]; -}; -struct get_suspend_context_reply -{ - struct reply_header __header; - /* VARARG(context,context); */ -}; - - - -struct set_suspend_context_request -{ - struct request_header __header; - /* VARARG(context,context); */ - char __pad_12[4]; -}; -struct set_suspend_context_reply -{ - struct reply_header __header; -}; - - - struct create_job_request { struct request_header __header; @@ -6097,8 +6071,6 @@ enum request REQ_free_user_handle, REQ_set_cursor, REQ_update_rawinput_devices, - REQ_get_suspend_context, - REQ_set_suspend_context, REQ_create_job, REQ_open_job, REQ_assign_job, @@ -6401,8 +6373,6 @@ union generic_request struct free_user_handle_request free_user_handle_request; struct set_cursor_request set_cursor_request; struct update_rawinput_devices_request update_rawinput_devices_request; - struct get_suspend_context_request get_suspend_context_request; - struct set_suspend_context_request set_suspend_context_request; struct create_job_request create_job_request; struct open_job_request open_job_request; struct assign_job_request assign_job_request; @@ -6703,8 +6673,6 @@ union generic_reply struct free_user_handle_reply free_user_handle_reply; struct set_cursor_reply set_cursor_reply; struct update_rawinput_devices_reply update_rawinput_devices_reply; - struct get_suspend_context_reply get_suspend_context_reply; - struct set_suspend_context_reply set_suspend_context_reply; struct create_job_reply create_job_reply; struct open_job_reply open_job_reply; struct assign_job_reply assign_job_reply; @@ -6718,7 +6686,7 @@ union generic_reply /* ### protocol_version begin ### */ -#define SERVER_PROTOCOL_VERSION 599 +#define SERVER_PROTOCOL_VERSION 600 /* ### protocol_version end ### */ diff --git a/server/protocol.def b/server/protocol.def index 318c3b0b83..7b92ffd374 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -3889,19 +3889,6 @@ struct handle_info @END -/* Retrieve the suspended context of a thread */ -(a)REQ(get_suspend_context) -(a)REPLY - VARARG(context,context); /* thread context */ -(a)END - - -/* Store the suspend context of a thread */ -(a)REQ(set_suspend_context) - VARARG(context,context); /* thread context */ -(a)END - - /* Create a new job object */ @REQ(create_job) unsigned int access; /* wanted access rights */ diff --git a/server/request.h b/server/request.h index c1f4fc6b39..dff5edc893 100644 --- a/server/request.h +++ b/server/request.h @@ -405,8 +405,6 @@ DECL_HANDLER(alloc_user_handle); DECL_HANDLER(free_user_handle); DECL_HANDLER(set_cursor); DECL_HANDLER(update_rawinput_devices); -DECL_HANDLER(get_suspend_context); -DECL_HANDLER(set_suspend_context); DECL_HANDLER(create_job); DECL_HANDLER(open_job); DECL_HANDLER(assign_job); @@ -708,8 +706,6 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] = (req_handler)req_free_user_handle, (req_handler)req_set_cursor, (req_handler)req_update_rawinput_devices, - (req_handler)req_get_suspend_context, - (req_handler)req_set_suspend_context, (req_handler)req_create_job, (req_handler)req_open_job, (req_handler)req_assign_job, @@ -2420,9 +2416,6 @@ C_ASSERT( FIELD_OFFSET(struct set_cursor_reply, new_clip) == 32 ); C_ASSERT( FIELD_OFFSET(struct set_cursor_reply, last_change) == 48 ); C_ASSERT( sizeof(struct set_cursor_reply) == 56 ); C_ASSERT( sizeof(struct update_rawinput_devices_request) == 16 ); -C_ASSERT( sizeof(struct get_suspend_context_request) == 16 ); -C_ASSERT( sizeof(struct get_suspend_context_reply) == 8 ); -C_ASSERT( sizeof(struct set_suspend_context_request) == 16 ); C_ASSERT( FIELD_OFFSET(struct create_job_request, access) == 12 ); C_ASSERT( sizeof(struct create_job_request) == 16 ); C_ASSERT( FIELD_OFFSET(struct create_job_reply, handle) == 8 ); diff --git a/server/thread.c b/server/thread.c index b93e91cefd..762ddb3580 100644 --- a/server/thread.c +++ b/server/thread.c @@ -1836,55 +1836,6 @@ DECL_HANDLER(set_thread_context) release_object( thread ); } -/* retrieve the suspended context of a thread */ -DECL_HANDLER(get_suspend_context) -{ - if (get_reply_max_size() < sizeof(context_t)) - { - set_error( STATUS_INVALID_PARAMETER ); - return; - } - - if (current->suspend_context) - { - if (current->suspend_context->flags) - set_reply_data_ptr( current->suspend_context, sizeof(context_t) ); - else - free( current->suspend_context ); - if (current->context == current->suspend_context) - { - current->context = NULL; - stop_thread_if_suspended( current ); - } - current->suspend_context = NULL; - } - else set_error( STATUS_INVALID_PARAMETER ); /* not suspended, shouldn't happen */ -} - -/* store the suspended context of a thread */ -DECL_HANDLER(set_suspend_context) -{ - const context_t *context = get_req_data(); - - if (get_req_data_size() < sizeof(context_t)) - { - set_error( STATUS_INVALID_PARAMETER ); - return; - } - - if (current->context || context->cpu != current->process->cpu) - { - /* nested suspend or exception, shouldn't happen */ - set_error( STATUS_INVALID_PARAMETER ); - } - else if ((current->suspend_context = mem_alloc( sizeof(context_t) ))) - { - memcpy( current->suspend_context, get_req_data(), sizeof(context_t) ); - current->suspend_context->flags = 0; /* to keep track of what is modified */ - current->context = current->suspend_context; - } -} - /* fetch a selector entry for a thread */ DECL_HANDLER(get_selector_entry) { diff --git a/server/trace.c b/server/trace.c index 9dd7ab73a1..e762cd56a0 100644 --- a/server/trace.c +++ b/server/trace.c @@ -4537,20 +4537,6 @@ static void dump_update_rawinput_devices_request( const struct update_rawinput_d dump_varargs_rawinput_devices( " devices=", cur_size ); } -static void dump_get_suspend_context_request( const struct get_suspend_context_request *req ) -{ -} - -static void dump_get_suspend_context_reply( const struct get_suspend_context_reply *req ) -{ - dump_varargs_context( " context=", cur_size ); -} - -static void dump_set_suspend_context_request( const struct set_suspend_context_request *req ) -{ - dump_varargs_context( " context=", cur_size ); -} - static void dump_create_job_request( const struct create_job_request *req ) { fprintf( stderr, " access=%08x", req->access ); @@ -4903,8 +4889,6 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = { (dump_func)dump_free_user_handle_request, (dump_func)dump_set_cursor_request, (dump_func)dump_update_rawinput_devices_request, - (dump_func)dump_get_suspend_context_request, - (dump_func)dump_set_suspend_context_request, (dump_func)dump_create_job_request, (dump_func)dump_open_job_request, (dump_func)dump_assign_job_request, @@ -5203,8 +5187,6 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = { NULL, (dump_func)dump_set_cursor_reply, NULL, - (dump_func)dump_get_suspend_context_reply, - NULL, (dump_func)dump_create_job_reply, (dump_func)dump_open_job_reply, NULL, @@ -5503,8 +5485,6 @@ static const char * const req_names[REQ_NB_REQUESTS] = { "free_user_handle", "set_cursor", "update_rawinput_devices", - "get_suspend_context", - "set_suspend_context", "create_job", "open_job", "assign_job",

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Jacek Caban : ntdll: Use server_select to pass context to server in send_debug_event.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 7f9eb22af8c3c8f9a0d8e07b0e6d8ee89feacd9e URL: https://source.winehq.org/git/wine.git/?a=commit;h=7f9eb22af8c3c8f9a0d8e07b… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:55:56 2020 +0200 ntdll: Use server_select to pass context to server in send_debug_event. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/exception.c | 10 +++------- include/wine/server_protocol.h | 4 +--- server/debugger.c | 26 +------------------------- server/protocol.def | 3 --- server/request.h | 1 - server/thread.c | 6 ------ server/thread.h | 1 - server/trace.c | 8 +------- 8 files changed, 6 insertions(+), 53 deletions(-) diff --git a/dlls/ntdll/exception.c b/dlls/ntdll/exception.c index a9ac24e44d..87341654ba 100644 --- a/dlls/ntdll/exception.c +++ b/dlls/ntdll/exception.c @@ -131,7 +131,7 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con DWORD i; obj_handle_t handle = 0; client_ptr_t params[EXCEPTION_MAXIMUM_PARAMETERS]; - context_t server_context; + CONTEXT exception_context = *context; select_op_t select_op; sigset_t old_set; @@ -142,8 +142,6 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con for (i = 0; i < min( rec->NumberParameters, EXCEPTION_MAXIMUM_PARAMETERS ); i++) params[i] = rec->ExceptionInformation[i]; - context_to_server( &server_context, context ); - SERVER_START_REQ( queue_exception_event ) { req->first = first_chance; @@ -153,7 +151,6 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con req->address = wine_server_client_ptr( rec->ExceptionAddress ); req->len = i * sizeof(params[0]); wine_server_add_data( req, params, req->len ); - wine_server_add_data( req, &server_context, sizeof(server_context) ); if (!(ret = wine_server_call( req ))) handle = reply->handle; } SERVER_END_REQ; @@ -162,16 +159,15 @@ NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *con { select_op.wait.op = SELECT_WAIT; select_op.wait.handles[0] = handle; - server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, NULL, NULL ); + server_select( &select_op, offsetof( select_op_t, wait.handles[1] ), SELECT_INTERRUPTIBLE, TIMEOUT_INFINITE, &exception_context, NULL ); SERVER_START_REQ( get_exception_status ) { req->handle = handle; - wine_server_set_reply( req, &server_context, sizeof(server_context) ); ret = wine_server_call( req ); } SERVER_END_REQ; - if (ret >= 0) context_from_server( context, &server_context ); + if (ret >= 0) *context = exception_context; } pthread_sigmask( SIG_SETMASK, &old_set, NULL ); diff --git a/include/wine/server_protocol.h b/include/wine/server_protocol.h index ba43aa07ed..9cdb9c765f 100644 --- a/include/wine/server_protocol.h +++ b/include/wine/server_protocol.h @@ -2522,7 +2522,6 @@ struct queue_exception_event_request client_ptr_t address; data_size_t len; /* VARARG(params,uints64,len); */ - /* VARARG(context,context); */ char __pad_44[4]; }; struct queue_exception_event_reply @@ -2542,7 +2541,6 @@ struct get_exception_status_request struct get_exception_status_reply { struct reply_header __header; - /* VARARG(context,context); */ }; @@ -6686,7 +6684,7 @@ union generic_reply /* ### protocol_version begin ### */ -#define SERVER_PROTOCOL_VERSION 600 +#define SERVER_PROTOCOL_VERSION 601 /* ### protocol_version end ### */ diff --git a/server/debugger.c b/server/debugger.c index 5ff63b92b9..401ce36a47 100644 --- a/server/debugger.c +++ b/server/debugger.c @@ -50,7 +50,6 @@ struct debug_event enum debug_event_state state; /* event state */ int status; /* continuation status */ debug_event_t data; /* event data */ - context_t context; /* register context */ }; /* debug context */ @@ -347,11 +346,6 @@ static void debug_event_destroy( struct object *obj ) break; } } - if (event->sender->context == &event->context) - { - event->sender->context = NULL; - stop_thread_if_suspended( event->sender ); - } release_object( event->sender ); release_object( event->debugger ); } @@ -746,13 +740,6 @@ DECL_HANDLER(queue_exception_event) if ((event = alloc_debug_event( thread, EXCEPTION_DEBUG_EVENT, &data ))) { - const context_t *context = (const context_t *)((const char *)get_req_data() + req->len); - data_size_t size = get_req_data_size() - req->len; - - memset( &event->context, 0, sizeof(event->context) ); - memcpy( &event->context, context, min( sizeof(event->context), size ) ); - thread->context = &event->context; - if ((reply->handle = alloc_handle( thread->process, event, SYNCHRONIZE, 0 ))) { link_event( event ); @@ -772,18 +759,7 @@ DECL_HANDLER(get_exception_status) 0, &debug_event_ops ))) { close_handle( current->process, req->handle ); - if (event->state == EVENT_CONTINUED) - { - if (current->context == &event->context) - { - data_size_t size = min( sizeof(context_t), get_reply_max_size() ); - set_reply_data( &event->context, size ); - current->context = NULL; - stop_thread_if_suspended( current ); - } - set_error( event->status ); - } - else set_error( STATUS_PENDING ); + set_error( event->state == EVENT_CONTINUED ? event->status : STATUS_PENDING ); release_object( event ); } } diff --git a/server/protocol.def b/server/protocol.def index 7b92ffd374..1413021a39 100644 --- a/server/protocol.def +++ b/server/protocol.def @@ -1934,7 +1934,6 @@ enum char_info_mode client_ptr_t address; /* exception address */ data_size_t len; /* size of parameters */ VARARG(params,uints64,len);/* exception parameters */ - VARARG(context,context); /* thread context */ @REPLY obj_handle_t handle; /* handle to the queued event */ @END @@ -1943,8 +1942,6 @@ enum char_info_mode /* Retrieve the status of an exception event */ @REQ(get_exception_status) obj_handle_t handle; /* handle to the queued event */ -(a)REPLY - VARARG(context,context); /* modified thread context */ @END diff --git a/server/request.h b/server/request.h index dff5edc893..0d4c083460 100644 --- a/server/request.h +++ b/server/request.h @@ -1377,7 +1377,6 @@ C_ASSERT( FIELD_OFFSET(struct queue_exception_event_reply, handle) == 8 ); C_ASSERT( sizeof(struct queue_exception_event_reply) == 16 ); C_ASSERT( FIELD_OFFSET(struct get_exception_status_request, handle) == 12 ); C_ASSERT( sizeof(struct get_exception_status_request) == 16 ); -C_ASSERT( sizeof(struct get_exception_status_reply) == 8 ); C_ASSERT( FIELD_OFFSET(struct continue_debug_event_request, pid) == 12 ); C_ASSERT( FIELD_OFFSET(struct continue_debug_event_request, tid) == 16 ); C_ASSERT( FIELD_OFFSET(struct continue_debug_event_request, status) == 20 ); diff --git a/server/thread.c b/server/thread.c index 762ddb3580..863a7c18ba 100644 --- a/server/thread.c +++ b/server/thread.c @@ -588,12 +588,6 @@ void stop_thread( struct thread *thread ) if (is_process_init_done(thread->process)) send_thread_signal( thread, SIGUSR1 ); } -/* stop a thread if it's supposed to be suspended */ -void stop_thread_if_suspended( struct thread *thread ) -{ - if (thread->suspend + thread->process->suspend > 0) stop_thread( thread ); -} - /* suspend a thread */ int suspend_thread( struct thread *thread ) { diff --git a/server/thread.h b/server/thread.h index 9aabcaca99..4b9304fe13 100644 --- a/server/thread.h +++ b/server/thread.h @@ -115,7 +115,6 @@ extern enum select_op get_wait_queue_select_op( struct wait_queue_entry *entry ) extern client_ptr_t get_wait_queue_key( struct wait_queue_entry *entry ); extern void make_wait_abandoned( struct wait_queue_entry *entry ); extern void stop_thread( struct thread *thread ); -extern void stop_thread_if_suspended( struct thread *thread ); extern int wake_thread( struct thread *thread ); extern int wake_thread_queue_entry( struct wait_queue_entry *entry ); extern int add_queue( struct object *obj, struct wait_queue_entry *entry ); diff --git a/server/trace.c b/server/trace.c index e762cd56a0..dd63b166f3 100644 --- a/server/trace.c +++ b/server/trace.c @@ -2435,7 +2435,6 @@ static void dump_queue_exception_event_request( const struct queue_exception_eve dump_uint64( ", address=", &req->address ); fprintf( stderr, ", len=%u", req->len ); dump_varargs_uints64( ", params=", min(cur_size,req->len) ); - dump_varargs_context( ", context=", cur_size ); } static void dump_queue_exception_event_reply( const struct queue_exception_event_reply *req ) @@ -2448,11 +2447,6 @@ static void dump_get_exception_status_request( const struct get_exception_status fprintf( stderr, " handle=%04x", req->handle ); } -static void dump_get_exception_status_reply( const struct get_exception_status_reply *req ) -{ - dump_varargs_context( " context=", cur_size ); -} - static void dump_continue_debug_event_request( const struct continue_debug_event_request *req ) { fprintf( stderr, " pid=%04x", req->pid ); @@ -4999,7 +4993,7 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = { (dump_func)dump_next_thread_reply, (dump_func)dump_wait_debug_event_reply, (dump_func)dump_queue_exception_event_reply, - (dump_func)dump_get_exception_status_reply, + NULL, NULL, NULL, NULL,

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Jacek Caban : server: Get rid of separate thread suspend_context.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 234fa118d4b8dd39c7992bace28e3d5ddb81453f URL: https://source.winehq.org/git/wine.git/?a=commit;h=234fa118d4b8dd39c7992bac… Author: Jacek Caban <jacek(a)codeweavers.com> Date: Wed Apr 15 14:56:08 2020 +0200 server: Get rid of separate thread suspend_context. It's always the same as context now. Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- server/thread.c | 33 ++++++++++++++------------------- server/thread.h | 3 +-- 2 files changed, 15 insertions(+), 21 deletions(-) diff --git a/server/thread.c b/server/thread.c index 863a7c18ba..9c22d83a9d 100644 --- a/server/thread.c +++ b/server/thread.c @@ -180,7 +180,6 @@ static inline void init_thread_structure( struct thread *thread ) thread->unix_pid = -1; /* not known yet */ thread->unix_tid = -1; /* not known yet */ thread->context = NULL; - thread->suspend_context = NULL; thread->teb = 0; thread->entry_point = 0; thread->debug_ctx = NULL; @@ -325,7 +324,7 @@ static void cleanup_thread( struct thread *thread ) if (thread->request_fd) release_object( thread->request_fd ); if (thread->reply_fd) release_object( thread->reply_fd ); if (thread->wait_fd) release_object( thread->wait_fd ); - free( thread->suspend_context ); + free( thread->context ); cleanup_clipboard_thread(thread); destroy_thread_windows( thread ); free_msg_queue( thread ); @@ -345,7 +344,6 @@ static void cleanup_thread( struct thread *thread ) thread->reply_fd = NULL; thread->wait_fd = NULL; thread->context = NULL; - thread->suspend_context = NULL; thread->desktop = 0; thread->desc = NULL; thread->desc_len = 0; @@ -775,14 +773,13 @@ static int send_thread_wakeup( struct thread *thread, client_ptr_t cookie, int s int ret; /* check if we're waking current suspend wait */ - if (thread->suspend_context && thread->suspend_cookie == cookie + if (thread->context && thread->suspend_cookie == cookie && signaled != STATUS_KERNEL_APC && signaled != STATUS_USER_APC) { - if (!thread->suspend_context->flags) + if (!thread->context->flags) { - if (current->context == current->suspend_context) thread->context = NULL; - free( thread->suspend_context ); - thread->suspend_context = NULL; + free( thread->context ); + thread->context = NULL; } else signaled = STATUS_KERNEL_APC; /* signal a fake APC so that client calls select to get a new context */ } @@ -1560,10 +1557,9 @@ DECL_HANDLER(select) return; } - if (!(current->suspend_context = mem_alloc( sizeof(*context) ))) return; - memcpy( current->suspend_context, context, sizeof(*context) ); - current->suspend_context->flags = 0; /* to keep track of what is modified */ - current->context = current->suspend_context; + if (!(current->context = mem_alloc( sizeof(*context) ))) return; + memcpy( current->context, context, sizeof(*context) ); + current->context->flags = 0; /* to keep track of what is modified */ current->suspend_cookie = req->cookie; } @@ -1635,15 +1631,14 @@ DECL_HANDLER(select) } release_object( apc ); } - else if(get_error() != STATUS_PENDING && get_reply_max_size() == sizeof(context_t) - && current->suspend_context && current->suspend_cookie == req->cookie) + else if (get_error() != STATUS_PENDING && get_reply_max_size() == sizeof(context_t) && + current->context && current->suspend_cookie == req->cookie) { - if (current->suspend_context->flags) - set_reply_data_ptr( current->suspend_context, sizeof(context_t) ); + if (current->context->flags) + set_reply_data_ptr( current->context, sizeof(context_t) ); else - free( current->suspend_context ); - if (current->context == current->suspend_context) current->context = NULL; - current->suspend_context = NULL; + free( current->context ); + current->context = NULL; } } diff --git a/server/thread.h b/server/thread.h index 4b9304fe13..b86d8d3dbe 100644 --- a/server/thread.h +++ b/server/thread.h @@ -75,8 +75,7 @@ struct thread int exit_code; /* thread exit code */ int unix_pid; /* Unix pid of client */ int unix_tid; /* Unix tid of client */ - context_t *context; /* current context if in an exception handler */ - context_t *suspend_context; /* current context if suspended */ + context_t *context; /* current context */ client_ptr_t suspend_cookie;/* wait cookie of suspending select */ client_ptr_t teb; /* TEB address (in client address space) */ client_ptr_t entry_point; /* entry point (in client address space) */

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Zebediah Figura : wineusb.sys: Start an event handler thread.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: eb8cb9e0cfae1d43ebccc72ded6179b60012e188 URL: https://source.winehq.org/git/wine.git/?a=commit;h=eb8cb9e0cfae1d43ebccc72d… Author: Zebediah Figura <z.figura12(a)gmail.com> Date: Wed Apr 15 09:43:21 2020 -0500 wineusb.sys: Start an event handler thread. Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/wineusb.sys/wineusb.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/dlls/wineusb.sys/wineusb.c b/dlls/wineusb.sys/wineusb.c index 14795f4ec4..060fb3d0d2 100644 --- a/dlls/wineusb.sys/wineusb.c +++ b/dlls/wineusb.sys/wineusb.c @@ -40,6 +40,25 @@ WINE_DEFAULT_DEBUG_CHANNEL(wineusb); static DEVICE_OBJECT *bus_fdo, *bus_pdo; +static BOOL thread_shutdown; +static HANDLE event_thread; + +static DWORD CALLBACK event_thread_proc(void *arg) +{ + int ret; + + TRACE("Starting event thread.\n"); + + while (!thread_shutdown) + { + if ((ret = libusb_handle_events(NULL))) + ERR("Error handling events: %s\n", libusb_strerror(ret)); + } + + TRACE("Shutting down event thread.\n"); + return 0; +} + static NTSTATUS fdo_pnp(IRP *irp) { IO_STACK_LOCATION *stack = IoGetCurrentIrpStackLocation(irp); @@ -55,6 +74,11 @@ static NTSTATUS fdo_pnp(IRP *irp) break; case IRP_MN_REMOVE_DEVICE: + thread_shutdown = TRUE; + libusb_interrupt_event_handler(NULL); + WaitForSingleObject(event_thread, INFINITE); + CloseHandle(event_thread); + irp->IoStatus.Status = STATUS_SUCCESS; IoSkipCurrentIrpStackLocation(irp); ret = IoCallDriver(bus_pdo, irp); @@ -111,6 +135,8 @@ NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path) return STATUS_UNSUCCESSFUL; } + event_thread = CreateThread(NULL, 0, event_thread_proc, NULL, 0, NULL); + driver->DriverExtension->AddDevice = driver_add_device; driver->DriverUnload = driver_unload; driver->MajorFunction[IRP_MJ_PNP] = driver_pnp;

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Jeff Smith : gdiplus: Reuse point when calling GdipAddPathLine2 on open figure.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: c5ae902946d34078a64e6ae065ba8d57e45ec02a URL: https://source.winehq.org/git/wine.git/?a=commit;h=c5ae902946d34078a64e6ae0… Author: Jeff Smith <whydoubt(a)gmail.com> Date: Wed Apr 15 15:07:10 2020 -0500 gdiplus: Reuse point when calling GdipAddPathLine2 on open figure. Signed-off-by: Jeff Smith <whydoubt(a)gmail.com> Signed-off-by: Vincent Povirk <vincent(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/gdiplus/graphicspath.c | 22 +--------------------- dlls/gdiplus/tests/graphicspath.c | 8 ++++++++ 2 files changed, 9 insertions(+), 21 deletions(-) diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c index 083b79b932..04806a95af 100644 --- a/dlls/gdiplus/graphicspath.c +++ b/dlls/gdiplus/graphicspath.c @@ -637,32 +637,12 @@ GpStatus WINGDIPAPI GdipAddPathEllipseI(GpPath *path, INT x, INT y, INT width, GpStatus WINGDIPAPI GdipAddPathLine2(GpPath *path, GDIPCONST GpPointF *points, INT count) { - INT i, old_count; - TRACE("(%p, %p, %d)\n", path, points, count); if(!path || !points || count < 1) return InvalidParameter; - if(!lengthen_path(path, count)) - return OutOfMemory; - - old_count = path->pathdata.Count; - - for(i = 0; i < count; i++){ - path->pathdata.Points[old_count + i].X = points[i].X; - path->pathdata.Points[old_count + i].Y = points[i].Y; - path->pathdata.Types[old_count + i] = PathPointTypeLine; - } - - if(path->newfigure){ - path->pathdata.Types[old_count] = PathPointTypeStart; - path->newfigure = FALSE; - } - - path->pathdata.Count += count; - - return Ok; + return extend_current_figure(path, points, count, PathPointTypeLine); } GpStatus WINGDIPAPI GdipAddPathLine2I(GpPath *path, GDIPCONST GpPoint *points, INT count) diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c index 1af53762e4..b3ee72f29b 100644 --- a/dlls/gdiplus/tests/graphicspath.c +++ b/dlls/gdiplus/tests/graphicspath.c @@ -329,6 +329,14 @@ static void test_line2(void) ok_path(path, line2_path, ARRAY_SIZE(line2_path), FALSE); + GdipResetPath(path); + status = GdipAddPathLine2(path, line2_points, 3); + expect(Ok, status); + status = GdipAddPathLine2(path, &(line2_points[2]), 3); + expect(Ok, status); + + ok_path(path, line2_path, 5, FALSE); + GdipDeletePath(path); }

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Jeff Smith : gdiplus: Reuse point when calling GdipAddPathArc on open figure.
by Alexandre Julliard April 16, 2020

April 16, 2020

Module: wine Branch: master Commit: 7ff16aff0644f6a5297c9cf037f97e9a8c185412 URL: https://source.winehq.org/git/wine.git/?a=commit;h=7ff16aff0644f6a5297c9cf0… Author: Jeff Smith <whydoubt(a)gmail.com> Date: Wed Apr 15 15:07:11 2020 -0500 gdiplus: Reuse point when calling GdipAddPathArc on open figure. Signed-off-by: Jeff Smith <whydoubt(a)gmail.com> Signed-off-by: Vincent Povirk <vincent(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/gdiplus/graphicspath.c | 25 ++++++++++--------------- dlls/gdiplus/tests/graphicspath.c | 14 ++++++++++++++ 2 files changed, 24 insertions(+), 15 deletions(-) diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c index 04806a95af..ba977f970a 100644 --- a/dlls/gdiplus/graphicspath.c +++ b/dlls/gdiplus/graphicspath.c @@ -241,7 +241,9 @@ static GpStatus extend_current_figure(GpPath *path, GDIPCONST PointF *points, IN GpStatus WINGDIPAPI GdipAddPathArc(GpPath *path, REAL x1, REAL y1, REAL x2, REAL y2, REAL startAngle, REAL sweepAngle) { - INT count, old_count, i; + GpPointF *points; + GpStatus status; + INT count; TRACE("(%p, %.2f, %.2f, %.2f, %.2f, %.2f, %.2f)\n", path, x1, y1, x2, y2, startAngle, sweepAngle); @@ -250,26 +252,19 @@ GpStatus WINGDIPAPI GdipAddPathArc(GpPath *path, REAL x1, REAL y1, REAL x2, return InvalidParameter; count = arc2polybezier(NULL, x1, y1, x2, y2, startAngle, sweepAngle); - if(count == 0) return Ok; - if(!lengthen_path(path, count)) + + points = heap_alloc_zero(sizeof(GpPointF)*count); + if(!points) return OutOfMemory; - old_count = path->pathdata.Count; - arc2polybezier(&path->pathdata.Points[old_count], x1, y1, x2, y2, - startAngle, sweepAngle); + arc2polybezier(points, x1, y1, x2, y2, startAngle, sweepAngle); - for(i = 0; i < count; i++){ - path->pathdata.Types[old_count + i] = PathPointTypeBezier; - } - - path->pathdata.Types[old_count] = - (path->newfigure ? PathPointTypeStart : PathPointTypeLine); - path->newfigure = FALSE; - path->pathdata.Count += count; + status = extend_current_figure(path, points, count, PathPointTypeBezier); - return Ok; + heap_free(points); + return status; } /******************************************************************************* diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c index b3ee72f29b..a02500bc1d 100644 --- a/dlls/gdiplus/tests/graphicspath.c +++ b/dlls/gdiplus/tests/graphicspath.c @@ -435,6 +435,13 @@ static path_test_t arc_path[] = { {450.9, 824.1, PathPointTypeBezier, 0, 0}, /*36*/ {540.4, 676.9, PathPointTypeBezier | PathPointTypeCloseSubpath, 0, 1} /*37*/ }; +static path_test_t arc_path2[] = { + {1.0, 0.0, PathPointTypeStart, 0, 0}, /*0*/ + {1.0, 0.5, PathPointTypeLine, 0, 0}, /*1*/ + {1.0, 0.776142, PathPointTypeBezier, 0, 0}, /*2*/ + {0.776142, 1.0, PathPointTypeBezier, 0, 0}, /*3*/ + {0.5, 1.0, PathPointTypeBezier, 0, 0} /*4*/ + }; static void test_arc(void) { @@ -463,6 +470,13 @@ static void test_arc(void) ok_path(path, arc_path, ARRAY_SIZE(arc_path), FALSE); + GdipResetPath(path); + GdipAddPathLine(path, 1.0, 0.0, 1.0, 0.5); + status = GdipAddPathArc(path, 0.0, 0.0, 1.0, 1.0, 0.0, 90.0); + expect(Ok, status); + + ok_path_fudge(path, arc_path2, ARRAY_SIZE(arc_path2), FALSE, 0.000005); + GdipDeletePath(path); }

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