1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
unit utils_services;
interface
uses
system.classes, system.types, system.sysutils, messages, windows,
vcl.forms, vcl.dialogs, winsvc;
type
DisplayService=(Key,Display);
PNTServices = ^TNTServices ;
TNTServices = array[0..4096] of TEnumServiceStatus;
var
Handle_SCM: SC_Handle; // handle du manager de control des services
Handle_Service: SC_Handle; // handle d'un service
TypeDemarrageSrvCourant : DWord;
Function ConnectToServicesManager(Computer_Name : String;Var AHandle_SCM: SC_Handle):Boolean;
function ServiceGetName(AServiceName : string ;ATypeAffichage:DisplayService) : string;
function ServiceGetKeyName(AServiceDisplayName : string ) : string;
function ServiceGetDisplayName(AServiceKeyName : string ) : string;
Procedure Pause_No_Bloc_Application(Millisenconde : Cardinal);
Function etat_service(AHandle_SCM : SC_Handle; Nom_Service: string): integer;
function lance_service(NomService: string): boolean;
implementation
function lance_service(NomService: string): boolean;
var
NomPC : String;
index: integer;
Status_Service : TServiceStatus;
EtatDuService : Word;
ArrayOfArguments : PChar;
lpBuffer: array[0..MAX_COMPUTERNAME_LENGTH] of char;
nSize: dword;
etat_serv: integer;
begin
Result:=false;
NSize := Length(LpBuffer);
if GetComputerName(lpBuffer,NSize)
then
begin
NomPC := LpBuffer;
if ConnectToServicesManager(NomPC,Handle_SCM)
then
begin
etat_serv:=etat_service(Handle_SCM, NomService);
if etat_serv=-1 then
begin
MessageDlg('Le service n''existe pas', mtError, [mbOK], 0);
Exit;
end;
Case etat_serv of
SERVICE_STOPPED,
SERVICE_PAUSED :
Begin
ArrayOfArguments := nil;
Handle_Service := OpenService(Handle_SCM, Pchar(ServiceGetKeyName(NomService)), SERVICE_INTERROGATE );
Handle_Service := OpenService(Handle_SCM, Pchar(ServiceGetKeyName(NomService)), SERVICE_ALL_ACCESS);
if StartService(Handle_Service, 0, ArrayOfArguments) = false then
MessageDlg(SysErrorMessage(GetLastError), mtError, [mbOK], 0)
else
MessageDlg('Service MariaDB démarré.', mtInformation, [mbOK], 0);
Pause_No_Bloc_Application(1000);
end;
SERVICE_RUNNING :
Begin
Result:=true;
exit;
end;
end; // case of
if etat_service(Handle_SCM, NomService)=SERVICE_RUNNING
then
begin
Result:=true;
end;
end
else
showmessage('Service '+nomservice+' non trouvé');
end
else
showmessage('Nom du PC non trouvé');
end;
Function etat_service(AHandle_SCM : SC_Handle; Nom_Service: string): integer;
Var
Mes_Services : PNTServices;
ResumeHandle,
OctetsNecessaires,
Nombre_Srv : DWord;
i, etat_serv : Integer;
begin
Result:=-1;
Mes_Services:=nil;
try
New(Mes_Services);
Nombre_Srv := 0;
OctetsNecessaires:=0;
ResumeHandle := 0;
if EnumServicesStatus(AHandle_SCM,
SERVICE_WIN32, //Uniquement les services, pas les drivers
SERVICE_STATE_ALL, // Peut importe l'état
@Mes_Services[0],
SizeOf(Mes_Services^),
OctetsNecessaires,
Nombre_Srv,
ResumeHandle)
then
For i := 0 to Nombre_Srv-1 do
begin
if Mes_Services^[i].lpDisplayName=Nom_Service then
begin
result:=Mes_Services^[i].ServiceStatus.dwCurrentState;
exit;
end;
end;
finally
Dispose(Mes_Services);
end;
end;
Procedure Pause_No_Bloc_Application(Millisenconde : Cardinal);
Var H : Cardinal;
Begin
H := GetTickCount;
WHile H+Millisenconde >= GetTickCount do
Application.ProcessMessages;
end;
Function ConnectToServicesManager(Computer_Name : String;Var AHandle_SCM: SC_Handle):Boolean;
Begin
AHandle_SCM:= OpenSCManager(PChar(Computer_Name), nil, SC_MANAGER_ENUMERATE_SERVICE);
//AHandle_SCM:= OpenSCManager(PChar(Computer_Name), nil, SC_MANAGER_ALL_ACCESS);
Result :=AHandle_SCM <> 0;
end;
function ServiceGetName(AServiceName : string ;ATypeAffichage:DisplayService) : string;
Const LongueurMaxNomSvr = 255;
var NomService : Array[0..LongueurMaxNomSvr+1] of Char;
TailleBuffer: DWord;
Erreur: Boolean;
begin
FillChar(NomService,SizeOf(NomService),#0);
TailleBuffer:=LongueurMaxNomSvr+1;
Case ATypeAffichage of
Key : Erreur:=GetServiceKeyName(Handle_SCM,PChar(AServiceName),NomService,TailleBuffer)=False;
Display: Erreur:=GetServiceDisplayName(Handle_SCM,PChar(AServiceName),NomService,TailleBuffer)=False;
end;
if Erreur
then MessageDlg(SysErrorMessage(GetLastError), mtError, [mbOK], 0);
Result :=NomService;
end;
function ServiceGetKeyName(AServiceDisplayName : string ) : string;
begin
Result:=ServiceGetName(AServiceDisplayName,Key);
end;
function ServiceGetDisplayName(AServiceKeyName : string ) : string;
begin
Result:=ServiceGetName(AServiceKeyName,Display);
end; |
Exemple de la Faq sur les services ne fonctionne pas
Répondre avec citation
Envoyé par navyg
Partager