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server: Use an explicit union instead of a typedef for message data.

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This commit is contained in:
Alexandre Julliard 2024-11-18 21:29:14 +01:00
parent 446f3b207f
commit ce946e57db
5 changed files with 8 additions and 8 deletions
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4
dlls/win32u/message.c
View file

@ -2729,7 +2729,7 @@ int peek_message( MSG *msg, const struct peek_message_filter *filter )
{
NTSTATUS res;
size_t size = 0;
const message_data_t *msg_data = buffer;
const union message_data *msg_data = buffer;
UINT wake_mask, signal_bits, wake_bits, changed_bits, clear_bits = 0;
/* use the same logic as in server/queue.c get_message */
@ -3320,7 +3320,7 @@ BOOL WINAPI NtUserGetMessage( MSG *msg, HWND hwnd, UINT first, UINT last )
static BOOL put_message_in_queue( const struct send_message_info *info, size_t *reply_size )
{
struct packed_message data;
message_data_t msg_data;
union message_data msg_data;
unsigned int res;
int i;
timeout_t timeout = TIMEOUT_INFINITE;

4
include/wine/server_protocol.h generated
View file

@ -344,13 +344,13 @@ typedef union
} hw;
} hw_input_t;
typedef union
union message_data
{
unsigned char bytes[1];
struct hardware_msg_data hardware;
struct callback_msg_data callback;
struct winevent_msg_data winevent;
} message_data_t;
};
struct filesystem_event

4
server/protocol.def
View file

@ -360,13 +360,13 @@ typedef union
} hw;
} hw_input_t;
typedef union
union message_data
{
unsigned char bytes[1]; /* raw data for sent messages */
struct hardware_msg_data hardware;
struct callback_msg_data callback;
struct winevent_msg_data winevent;
} message_data_t;
};
/* structure returned in filesystem events */
struct filesystem_event

2
server/request_handlers.h generated
View file

@ -613,7 +613,6 @@ C_ASSERT( sizeof(ioctl_code_t) == 4 );
C_ASSERT( sizeof(irp_params_t) == 32 );
C_ASSERT( sizeof(lparam_t) == 8 );
C_ASSERT( sizeof(mem_size_t) == 8 );
C_ASSERT( sizeof(message_data_t) == 48 );
C_ASSERT( sizeof(mod_handle_t) == 8 );
C_ASSERT( sizeof(obj_handle_t) == 4 );
C_ASSERT( sizeof(obj_locator_t) == 16 );
@ -642,6 +641,7 @@ C_ASSERT( sizeof(timeout_t) == 8 );
C_ASSERT( sizeof(udp_endpoint) == 32 );
C_ASSERT( sizeof(union apc_call) == 64 );
C_ASSERT( sizeof(union apc_result) == 40 );
C_ASSERT( sizeof(union message_data) == 48 );
C_ASSERT( sizeof(unsigned __int64) == 8 );
C_ASSERT( sizeof(unsigned char) == 1 );
C_ASSERT( sizeof(unsigned int) == 4 );

2
tools/make_requests
View file

@ -47,7 +47,6 @@ my %formats =
"context_t" => [ 1728, 8 ],
"cursor_pos_t" => [ 24, 8 ],
"debug_event_t" => [ 160, 8 ],
"message_data_t" => [ 48, 8 ],
"pe_image_info_t" => [ 88, 8 ],
"property_data_t" => [ 16, 8 ],
"select_op_t" => [ 264, 8 ],
@ -61,6 +60,7 @@ my %formats =
"struct handle_info" => [ 20, 4 ],
"struct luid" => [ 8, 4 ],
"struct luid_attr" => [ 12, 4 ],
"union message_data" => [ 48, 8 ],
"struct object_attributes" => [ 16, 4 ],
"struct object_type_info" => [ 44, 4 ],
"struct process_info" => [ 40, 8 ],