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advapi32: Replace the list of services with an array.

This commit is contained in:
Alexandre Julliard 2007-12-19 17:02:12 +01:00
parent 1f11ad8288
commit a12b9c52da
1 changed files with 57 additions and 56 deletions
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113
dlls/advapi32/service.c
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@ -35,7 +35,6 @@
#include "winternl.h"
#include "lmcons.h"
#include "lmserver.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(advapi);
@ -73,7 +72,6 @@ typedef struct service_start_info_t
typedef struct service_data_t
{
struct list entry;
LPHANDLER_FUNCTION_EX handler;
LPVOID context;
SERVICE_STATUS_PROCESS status;
@ -97,7 +95,8 @@ static CRITICAL_SECTION_DEBUG service_cs_debug =
};
static CRITICAL_SECTION service_cs = { &service_cs_debug, -1, 0, 0, 0, 0 };
static struct list service_list = LIST_INIT(service_list);
static service_data **services;
static unsigned int nb_services;
extern HANDLE __wine_make_process_system(void);
@ -734,27 +733,27 @@ static DWORD WINAPI service_control_dispatcher(LPVOID arg)
*/
static BOOL service_run_threads(void)
{
service_data *service;
DWORD count, n = 0;
DWORD i, n = 0;
HANDLE *handles;
if (nb_services >= MAXIMUM_WAIT_OBJECTS) FIXME( "too many services %u\n", nb_services );
EnterCriticalSection( &service_cs );
count = list_count( &service_list );
TRACE("Starting %d pipe listener threads. Services running as process %d\n",
nb_services, GetCurrentProcessId());
TRACE("Starting %d pipe listener threads. Services running as process %d\n", count, GetCurrentProcessId());
handles = HeapAlloc(GetProcessHeap(), 0, sizeof(HANDLE) * (count + 1));
handles = HeapAlloc(GetProcessHeap(), 0, sizeof(HANDLE) * (nb_services + 1));
handles[n++] = __wine_make_process_system();
LIST_FOR_EACH_ENTRY( service, &service_list, service_data, entry )
for (i = 0; i < nb_services; i++)
{
service->status.dwProcessId = GetCurrentProcessId();
services[i]->status.dwProcessId = GetCurrentProcessId();
handles[n++] = CreateThread( NULL, 0, service_control_dispatcher,
service, 0, NULL );
services[i], 0, NULL );
}
assert(n == count + 1);
assert(n == nb_services + 1);
LeaveCriticalSection( &service_cs );
@ -791,26 +790,29 @@ static BOOL service_run_threads(void)
BOOL WINAPI StartServiceCtrlDispatcherA( const SERVICE_TABLE_ENTRYA *servent )
{
service_data *info;
DWORD sz, len;
unsigned int i;
BOOL ret = TRUE;
TRACE("%p\n", servent);
EnterCriticalSection( &service_cs );
while (servent->lpServiceName)
if (nb_services)
{
LPSTR name = servent->lpServiceName;
len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
sz = len*sizeof(WCHAR) + sizeof *info;
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
MultiByteToWideChar(CP_ACP, 0, name, -1, info->name, len);
info->proc.a = servent->lpServiceProc;
info->unicode = FALSE;
list_add_head( &service_list, &info->entry );
servent++;
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
return FALSE;
}
while (servent[nb_services].lpServiceName) nb_services++;
services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
for (i = 0; i < nb_services; i++)
{
DWORD len = MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, NULL, 0);
DWORD sz = FIELD_OFFSET( service_data, name[len] );
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, info->name, len);
info->proc.a = servent[i].lpServiceProc;
info->unicode = FALSE;
services[i] = info;
}
LeaveCriticalSection( &service_cs );
service_run_threads();
@ -833,26 +835,29 @@ BOOL WINAPI StartServiceCtrlDispatcherA( const SERVICE_TABLE_ENTRYA *servent )
BOOL WINAPI StartServiceCtrlDispatcherW( const SERVICE_TABLE_ENTRYW *servent )
{
service_data *info;
DWORD sz, len;
unsigned int i;
BOOL ret = TRUE;
TRACE("%p\n", servent);
EnterCriticalSection( &service_cs );
while (servent->lpServiceName)
if (nb_services)
{
LPWSTR name = servent->lpServiceName;
len = strlenW(name);
sz = len*sizeof(WCHAR) + sizeof *info;
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
strcpyW(info->name, name);
info->proc.w = servent->lpServiceProc;
info->unicode = TRUE;
list_add_head( &service_list, &info->entry );
servent++;
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
return FALSE;
}
while (servent[nb_services].lpServiceName) nb_services++;
services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
for (i = 0; i < nb_services; i++)
{
DWORD len = strlenW(servent[i].lpServiceName) + 1;
DWORD sz = FIELD_OFFSET( service_data, name[len] );
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
strcpyW(info->name, servent[i].lpServiceName);
info->proc.w = servent[i].lpServiceProc;
info->unicode = TRUE;
services[i] = info;
}
LeaveCriticalSection( &service_cs );
service_run_threads();
@ -901,7 +906,7 @@ BOOL WINAPI UnlockServiceDatabase (SC_LOCK ScLock)
BOOL WINAPI
SetServiceStatus( SERVICE_STATUS_HANDLE hService, LPSERVICE_STATUS lpStatus )
{
service_data *service;
ULONG_PTR index = HandleToULong(hService) - 1;
BOOL r = FALSE;
TRACE("%p %x %x %x %x %x %x %x\n", hService,
@ -911,15 +916,11 @@ SetServiceStatus( SERVICE_STATUS_HANDLE hService, LPSERVICE_STATUS lpStatus )
lpStatus->dwWaitHint);
EnterCriticalSection( &service_cs );
LIST_FOR_EACH_ENTRY( service, &service_list, service_data, entry )
if (index < nb_services)
{
if(service == (service_data*)hService)
{
memcpy( &service->status, lpStatus, sizeof(SERVICE_STATUS) );
TRACE("Set service status to %d\n",service->status.dwCurrentState);
r = TRUE;
break;
}
memcpy( &services[index]->status, lpStatus, sizeof(SERVICE_STATUS) );
TRACE("Set service status to %d\n",services[index]->status.dwCurrentState);
r = TRUE;
}
LeaveCriticalSection( &service_cs );
@ -2563,19 +2564,19 @@ SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExA( LPCSTR name, LPHANDL
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW( LPCWSTR lpServiceName,
LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext )
{
service_data *service;
SERVICE_STATUS_HANDLE handle = 0;
unsigned int i;
TRACE("%s %p %p\n", debugstr_w(lpServiceName), lpHandlerProc, lpContext);
EnterCriticalSection( &service_cs );
LIST_FOR_EACH_ENTRY( service, &service_list, service_data, entry )
for (i = 0; i < nb_services; i++)
{
if(!strcmpW(lpServiceName, service->name))
if(!strcmpW(lpServiceName, services[i]->name))
{
service->handler = lpHandlerProc;
service->context = lpContext;
handle = (SERVICE_STATUS_HANDLE)service;
services[i]->handler = lpHandlerProc;
services[i]->context = lpContext;
handle = ULongToHandle( i + 1 );
break;
}
}