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Moved the server start time to the init_thread request and got rid of 

the init_process request (based on a patch by Felix Nawothnig).
This commit is contained in:
Alexandre Julliard 2005-07-14 10:32:46 +00:00
parent ec167634f9
commit 9ad5628639
14 changed files with 75 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
dlls/kernel/kernel_main.c
View File

@ -28,6 +28,10 @@
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#include <time.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <signal.h>
#include "windef.h"
@ -56,6 +60,8 @@ static CRITICAL_SECTION_DEBUG critsect_debug =
};
static CRITICAL_SECTION ldt_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static DWORD server_start_time;
/***********************************************************************
* locking for LDT routines
*/
@ -102,6 +108,10 @@ static BOOL process_attach(void)
{
HMODULE16 hModule;
SYSTEM_INFO si;
SYSTEM_TIMEOFDAY_INFORMATION sti;
NtQuerySystemInformation( SystemTimeOfDayInformation, &sti, sizeof(sti), NULL );
RtlTimeToSecondsSince1970( &sti.liKeBootTime, &server_start_time );
/* FIXME: should probably be done in ntdll */
GetSystemInfo( &si );
@ -263,3 +273,28 @@ INT WINAPI MulDiv( INT nMultiplicand, INT nMultiplier, INT nDivisor)
if ((ret > 2147483647) || (ret < -2147483647)) return -1;
return ret;
}
/***********************************************************************
* GetSystemMSecCount (SYSTEM.6)
* GetTickCount (KERNEL32.@)
*
* Get the number of milliseconds the system has been running.
*
* PARAMS
* None.
*
* RETURNS
* The current tick count.
*
* NOTES
* -The value returned will wrap arounf every 2^32 milliseconds.
* -Under Windows, tick 0 is the moment at which the system is rebooted.
* Under Wine, tick 0 begins at the moment the wineserver process is started,
*/
DWORD WINAPI GetTickCount(void)
{
struct timeval t;
gettimeofday( &t, NULL );
return ((t.tv_sec - server_start_time) * 1000) + (t.tv_usec / 1000);
}

38
dlls/kernel/process.c
View File

@ -64,7 +64,6 @@ static DWORD shutdown_flags = 0;
static DWORD shutdown_priority = 0x280;
static DWORD process_dword;
static unsigned int server_startticks;
int main_create_flags = 0;
HMODULE kernel32_handle = 0;
@ -933,7 +932,6 @@ static void init_windows_dirs(void)
static BOOL process_init(void)
{
static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
BOOL ret;
PEB *peb = NtCurrentTeb()->Peb;
RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
extern void __wine_dbg_kernel32_init(void);
@ -946,17 +944,6 @@ static BOOL process_init(void)
setbuf(stderr,NULL);
setlocale(LC_CTYPE,"");
/* Retrieve startup info from the server */
SERVER_START_REQ( init_process )
{
if ((ret = !wine_server_call_err( req )))
{
server_startticks = reply->server_start;
}
}
SERVER_END_REQ;
if (!ret) return FALSE;
if (!params->AllocationSize)
{
/* This is wine specific: we have no parent (we're started from unix)
@ -2887,31 +2874,6 @@ DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
}
/***********************************************************************
* GetSystemMSecCount (SYSTEM.6)
* GetTickCount (KERNEL32.@)
*
* Get the number of milliseconds the system has been running.
*
* PARANS
* None.
*
* RETURNS
* The current tick count.
*
* NOTES
* -The value returned will wrap arounf every 2^32 milliseconds.
* -Under Windows, tick 0 is the moment at which the system is rebooted.
* Under Wine, tick 0 begins at the moment the wineserver process is started,
*/
DWORD WINAPI GetTickCount(void)
{
struct timeval t;
gettimeofday( &t, NULL );
return ((t.tv_sec * 1000) + (t.tv_usec / 1000)) - server_startticks;
}
/***********************************************************************
* GetCurrentProcess (KERNEL32.@)
*

32
dlls/ntdll/nt.c
View File

@ -36,9 +36,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
/* FIXME: fixed at 2005/2/22 */
static LONGLONG boottime = (LONGLONG)1275356510 * 100000000;
/*
* Token
*/
@ -530,33 +527,6 @@ NTSTATUS WINAPI NtSetIntervalProfile(
return STATUS_SUCCESS;
}
/******************************************************************************
* NtQueryPerformanceCounter [NTDLL.@]
*
* Note: Windows uses a timer clocked at a multiple of 1193182 Hz. There is a
* good number of applications that crash when the returned frequency is either
* lower or higher then what Windows gives. Also too high counter values are
* reported to give problems.
*/
NTSTATUS WINAPI NtQueryPerformanceCounter(
OUT PLARGE_INTEGER Counter,
OUT PLARGE_INTEGER Frequency)
{
LARGE_INTEGER time;
if (!Counter) return STATUS_ACCESS_VIOLATION;
NtQuerySystemTime( &time );
time.QuadPart -= boottime;
/* convert a counter that increments at a rate of 10 MHz
* to one of 1193182 Hz, with some care for arithmetic
* overflow ( will not overflow until 3396 or so ) and
* good accuracy ( 21/176 = 0.119318182) */
Counter->QuadPart = (time.QuadPart * 21) / 176;
if (Frequency)
Frequency->QuadPart = 1193182;
return 0;
}
/******************************************************************************
* NtQuerySystemInformation [NTDLL.@]
* ZwQuerySystemInformation [NTDLL.@]
@ -657,7 +627,7 @@ NTSTATUS WINAPI NtQuerySystemInformation(
memset(&sti, 0 , sizeof(sti));
/* liKeSystemTime, liExpTimeZoneBias, uCurrentTimeZoneId */
sti.liKeBootTime.QuadPart = boottime;
RtlSecondsSince1970ToTime( server_start_time, &sti.liKeBootTime );
if (Length <= sizeof(sti))
{

1
dlls/ntdll/ntdll_misc.h
View File

@ -52,6 +52,7 @@ extern ULONG thread_init(void);
extern void virtual_init(void);
/* server support */
extern time_t server_start_time;
extern void server_init_process(void);
extern size_t server_init_thread( int unix_pid, int unix_tid, void *entry_point );
extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... );

7
dlls/ntdll/server.c
View File

@ -81,6 +81,8 @@ struct cmsg_fd
};
#endif /* HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS */
time_t server_start_time = 0; /* time of server startup */
static sigset_t block_set; /* signals to block during server calls */
static int fd_socket = -1; /* socket to exchange file descriptors with the server */
@ -919,8 +921,9 @@ size_t server_init_thread( int unix_pid, int unix_tid, void *entry_point )
ret = wine_server_call( req );
NtCurrentTeb()->ClientId.UniqueProcess = (HANDLE)reply->pid;
NtCurrentTeb()->ClientId.UniqueThread = (HANDLE)reply->tid;
info_size = reply->info_size;
version = reply->version;
info_size = reply->info_size;
version = reply->version;
server_start_time = reply->server_start;
}
SERVER_END_REQ;

23
dlls/ntdll/time.c
View File

@ -797,6 +797,29 @@ NTSTATUS WINAPI NtQuerySystemTime( PLARGE_INTEGER Time )
return STATUS_SUCCESS;
}
/******************************************************************************
* NtQueryPerformanceCounter [NTDLL.@]
*
* Note: Windows uses a timer clocked at a multiple of 1193182 Hz. There is a
* good number of applications that crash when the returned frequency is either
* lower or higher then what Windows gives. Also too high counter values are
* reported to give problems.
*/
NTSTATUS WINAPI NtQueryPerformanceCounter( PLARGE_INTEGER Counter, PLARGE_INTEGER Frequency )
{
struct timeval now;
if (!Counter) return STATUS_ACCESS_VIOLATION;
gettimeofday( &now, 0 );
/* convert a counter that increments at a rate of 1 MHz
* to one of 1.193182 MHz, with some care for arithmetic
* overflow ( will not overflow for 5000 years ) and
* good accuracy ( 105/88 = 1.19318182) */
Counter->QuadPart = (((now.tv_sec - server_start_time) * (ULONGLONG)1000000 + now.tv_usec) * 105) / 88;
if (Frequency) Frequency->QuadPart = 1193182;
return STATUS_SUCCESS;
}
/***********************************************************************
* TIME_GetTZAsStr [internal]
*

18
include/wine/server_protocol.h
View File

@ -237,18 +237,6 @@ struct new_thread_reply
struct init_process_request
{
struct request_header __header;
};
struct init_process_reply
{
struct reply_header __header;
unsigned int server_start;
};
struct get_startup_info_request
{
struct request_header __header;
@ -304,6 +292,7 @@ struct init_thread_reply
process_id_t pid;
thread_id_t tid;
size_t info_size;
time_t server_start;
int version;
};
@ -3554,7 +3543,6 @@ enum request
REQ_new_process,
REQ_get_new_process_info,
REQ_new_thread,
REQ_init_process,
REQ_get_startup_info,
REQ_init_process_done,
REQ_init_thread,
@ -3764,7 +3752,6 @@ union generic_request
struct new_process_request new_process_request;
struct get_new_process_info_request get_new_process_info_request;
struct new_thread_request new_thread_request;
struct init_process_request init_process_request;
struct get_startup_info_request get_startup_info_request;
struct init_process_done_request init_process_done_request;
struct init_thread_request init_thread_request;
@ -3972,7 +3959,6 @@ union generic_reply
struct new_process_reply new_process_reply;
struct get_new_process_info_reply get_new_process_info_reply;
struct new_thread_reply new_thread_reply;
struct init_process_reply init_process_reply;
struct get_startup_info_reply get_startup_info_reply;
struct init_process_done_reply init_process_done_reply;
struct init_thread_reply init_thread_reply;
@ -4174,6 +4160,6 @@ union generic_reply
struct set_mailslot_info_reply set_mailslot_info_reply;
};
#define SERVER_PROTOCOL_VERSION 186
#define SERVER_PROTOCOL_VERSION 187
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

2
server/object.h
View File

@ -172,7 +172,7 @@ extern int foreground;
extern const char *server_argv0;
/* server start time used for GetTickCount() */
extern unsigned int server_start_ticks;
extern time_t server_start_time;
/* name space for synchronization objects */
extern struct namespace *sync_namespace;

7
server/process.c
View File

@ -964,13 +964,6 @@ DECL_HANDLER(get_startup_info)
info->data_size = 0;
}
/* initialize a new process */
DECL_HANDLER(init_process)
{
reply->server_start = server_start_ticks;
}
/* signal the end of the process initialization */
DECL_HANDLER(init_process_done)
{

8
server/protocol.def
View File

@ -237,13 +237,6 @@ struct security_descriptor
@END
/* Initialize a process; called from the new process context */
@REQ(init_process)
@REPLY
unsigned int server_start; /* server start time (GetTickCount) */
@END
/* Retrieve the new process startup info */
@REQ(get_startup_info)
@REPLY
@ -284,6 +277,7 @@ struct security_descriptor
process_id_t pid; /* process id of the new thread's process */
thread_id_t tid; /* thread id of the new thread */
size_t info_size; /* total size of startup info */
time_t server_start; /* server start time */
int version; /* protocol version */
@END

8
server/request.c
View File

@ -112,7 +112,7 @@ static const struct fd_ops master_socket_fd_ops =
struct thread *current = NULL; /* thread handling the current request */
unsigned int global_error = 0; /* global error code for when no thread is current */
unsigned int server_start_ticks = 0; /* tick count offset from server startup */
time_t server_start_time = 0; /* server startup time */
static struct master_socket *master_socket; /* the master socket object */
@ -454,7 +454,7 @@ unsigned int get_tick_count(void)
{
struct timeval t;
gettimeofday( &t, NULL );
return (t.tv_sec * 1000) + (t.tv_usec / 1000) - server_start_ticks;
return ((t.tv_sec - server_start_time) * 1000) + (t.tv_usec / 1000);
}
static void master_socket_dump( struct object *obj, int verbose )
@ -776,8 +776,8 @@ void open_master_socket(void)
msghdr.msg_iov = &myiovec;
msghdr.msg_iovlen = 1;
/* init startup ticks */
server_start_ticks = get_tick_count();
/* init startup time */
server_start_time = time(NULL);
}
/* master socket timer expiration handler */

2
server/request.h
View File

@ -106,7 +106,6 @@ inline static void set_reply_data_ptr( void *data, size_t size )
DECL_HANDLER(new_process);
DECL_HANDLER(get_new_process_info);
DECL_HANDLER(new_thread);
DECL_HANDLER(init_process);
DECL_HANDLER(get_startup_info);
DECL_HANDLER(init_process_done);
DECL_HANDLER(init_thread);
@ -315,7 +314,6 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] =
(req_handler)req_new_process,
(req_handler)req_get_new_process_info,
(req_handler)req_new_thread,
(req_handler)req_init_process,
(req_handler)req_get_startup_info,
(req_handler)req_init_process_done,
(req_handler)req_init_thread,

1
server/thread.c
View File

@ -888,6 +888,7 @@ DECL_HANDLER(init_thread)
reply->pid = get_process_id( process );
reply->tid = get_thread_id( current );
reply->version = SERVER_PROTOCOL_VERSION;
reply->server_start = server_start_time;
return;
error:

13
server/trace.c
View File

@ -606,15 +606,6 @@ static void dump_new_thread_reply( const struct new_thread_reply *req )
fprintf( stderr, " handle=%p", req->handle );
}
static void dump_init_process_request( const struct init_process_request *req )
{
}
static void dump_init_process_reply( const struct init_process_reply *req )
{
fprintf( stderr, " server_start=%08x", req->server_start );
}
static void dump_get_startup_info_request( const struct get_startup_info_request *req )
{
}
@ -663,6 +654,7 @@ static void dump_init_thread_reply( const struct init_thread_reply *req )
fprintf( stderr, " pid=%04x,", req->pid );
fprintf( stderr, " tid=%04x,", req->tid );
fprintf( stderr, " info_size=%d,", req->info_size );
fprintf( stderr, " server_start=%ld,", (long)req->server_start );
fprintf( stderr, " version=%d", req->version );
}
@ -3066,7 +3058,6 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_new_process_request,
(dump_func)dump_get_new_process_info_request,
(dump_func)dump_new_thread_request,
(dump_func)dump_init_process_request,
(dump_func)dump_get_startup_info_request,
(dump_func)dump_init_process_done_request,
(dump_func)dump_init_thread_request,
@ -3272,7 +3263,6 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_new_process_reply,
(dump_func)dump_get_new_process_info_reply,
(dump_func)dump_new_thread_reply,
(dump_func)dump_init_process_reply,
(dump_func)dump_get_startup_info_reply,
(dump_func)0,
(dump_func)dump_init_thread_reply,
@ -3478,7 +3468,6 @@ static const char * const req_names[REQ_NB_REQUESTS] = {
"new_process",
"get_new_process_info",
"new_thread",
"init_process",
"get_startup_info",
"init_process_done",
"init_thread",