ReactOS 0.4.15-dev-5666-gc548b97
services.c File Reference
#include "videoprt.h"
#include <debug.h>
Include dependency graph for services.c:

Go to the source code of this file.

Macros

#define NDEBUG
 

Functions

VOID NTAPI IntInterfaceReference (PVOID Context)
 
VOID NTAPI IntInterfaceDereference (PVOID Context)
 
VP_STATUS NTAPI VideoPortQueryServices (IN PVOID HwDeviceExtension, IN VIDEO_PORT_SERVICES ServicesType, IN OUT PINTERFACE Interface)
 
BOOLEAN NTAPI VideoPortGetAgpServices (IN PVOID HwDeviceExtension, OUT PVIDEO_PORT_AGP_SERVICES AgpServices)
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 24 of file services.c.

Function Documentation

◆ IntInterfaceDereference()

VOID NTAPI IntInterfaceDereference ( PVOID  Context)

Definition at line 34 of file services.c.

35{
36 /* Do nothing */
37}

Referenced by VideoPortQueryServices().

◆ IntInterfaceReference()

VOID NTAPI IntInterfaceReference ( PVOID  Context)

Definition at line 28 of file services.c.

29{
30 /* Do nothing */
31}

Referenced by VideoPortQueryServices().

◆ VideoPortGetAgpServices()

BOOLEAN NTAPI VideoPortGetAgpServices ( IN PVOID  HwDeviceExtension,
OUT PVIDEO_PORT_AGP_SERVICES  AgpServices 
)

Definition at line 96 of file services.c.

99{
102
103 TRACE_(VIDEOPRT, "VideoPortGetAgpServices\n");
104
105 Interface.Size = sizeof(Interface);
107
110 if (Status != NO_ERROR)
111 {
112 WARN_(VIDEOPRT, "VideoPortQueryServices() failed!\n");
113 return FALSE;
114 }
115
116 RtlCopyMemory(AgpServices, &Interface.AgpReservePhysical, sizeof(VIDEO_PORT_AGP_SERVICES));
117 return TRUE;
118}
#define NO_ERROR
Definition: dderror.h:5
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define TRACE_(x)
Definition: compat.h:76
Status
Definition: gdiplustypes.h:25
LONG VP_STATUS
Definition: video.h:153
#define VIDEO_PORT_AGP_INTERFACE_VERSION_1
Definition: video.h:123
@ VideoPortServicesAGP
Definition: video.h:705
#define WARN_(ch,...)
Definition: debug.h:157
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
_Must_inspect_result_ _In_ WDFDEVICE _In_ LPCGUID _Out_ PINTERFACE Interface
Definition: wdffdo.h:465
VP_STATUS NTAPI VideoPortQueryServices(IN PVOID HwDeviceExtension, IN VIDEO_PORT_SERVICES ServicesType, IN OUT PINTERFACE Interface)
Definition: services.c:40

◆ VideoPortQueryServices()

VP_STATUS NTAPI VideoPortQueryServices ( IN PVOID  HwDeviceExtension,
IN VIDEO_PORT_SERVICES  ServicesType,
IN OUT PINTERFACE  Interface 
)

Definition at line 40 of file services.c.

44{
45 TRACE_(VIDEOPRT, "VideoPortQueryServices - ServicesType: 0x%x\n", ServicesType);
46
47 switch (ServicesType)
48 {
52 {
53 VIDEO_PORT_INT10_INTERFACE *Int10Interface =
55
57 Interface->InterfaceDereference = IntInterfaceDereference;
59 Int10Interface->Int10FreeBuffer = IntInt10FreeBuffer;
60 Int10Interface->Int10ReadMemory = IntInt10ReadMemory;
61 Int10Interface->Int10WriteMemory = IntInt10WriteMemory;
62 Int10Interface->Int10CallBios = IntInt10CallBios;
63 return NO_ERROR;
64 }
65 break;
66
69 Interface->Size >= sizeof(VIDEO_PORT_AGP_INTERFACE_2)) ||
71 Interface->Size >= sizeof(VIDEO_PORT_AGP_INTERFACE)))
72 {
73 if (NT_SUCCESS(IntAgpGetInterface(HwDeviceExtension, Interface)))
74 {
75 return NO_ERROR;
76 }
77 }
78 break;
79
83
87
88 default:
89 break;
90 }
91
93}
NTSTATUS NTAPI IntAgpGetInterface(IN PVOID HwDeviceExtension, IN OUT PINTERFACE Interface)
Definition: agp.c:496
#define UNIMPLEMENTED
Definition: debug.h:115
#define ERROR_INVALID_FUNCTION
Definition: dderror.h:6
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
VP_STATUS NTAPI IntInt10ReadMemory(IN PVOID Context, IN USHORT Seg, IN USHORT Off, OUT PVOID Buffer, IN ULONG Length)
Definition: int10.c:306
VP_STATUS NTAPI IntInt10WriteMemory(IN PVOID Context, IN USHORT Seg, IN USHORT Off, IN PVOID Buffer, IN ULONG Length)
Definition: int10.c:344
VP_STATUS NTAPI IntInt10FreeBuffer(IN PVOID Context, IN USHORT Seg, IN USHORT Off)
Definition: int10.c:273
VP_STATUS NTAPI IntInt10AllocateBuffer(IN PVOID Context, OUT PUSHORT Seg, OUT PUSHORT Off, IN OUT PULONG Length)
Definition: int10.c:210
VP_STATUS NTAPI IntInt10CallBios(IN PVOID Context, IN OUT PINT10_BIOS_ARGUMENTS BiosArguments)
Definition: int10.c:380
struct _VIDEO_PORT_AGP_INTERFACE VIDEO_PORT_AGP_INTERFACE
#define VIDEO_PORT_INT10_INTERFACE_VERSION_1
Definition: video.h:127
#define VIDEO_PORT_AGP_INTERFACE_VERSION_2
Definition: video.h:124
@ VideoPortServicesI2C
Definition: video.h:706
@ VideoPortServicesHeadless
Definition: video.h:707
@ VideoPortServicesInt10
Definition: video.h:708
OUT PINT10_FREE_BUFFER Int10FreeBuffer
Definition: video.h:779
OUT PINT10_READ_MEMORY Int10ReadMemory
Definition: video.h:780
OUT PINT10_CALL_BIOS Int10CallBios
Definition: video.h:782
OUT PINTERFACE_REFERENCE InterfaceReference
Definition: video.h:776
OUT PINT10_ALLOCATE_BUFFER Int10AllocateBuffer
Definition: video.h:778
OUT PINT10_WRITE_MEMORY Int10WriteMemory
Definition: video.h:781
VOID NTAPI IntInterfaceReference(PVOID Context)
Definition: services.c:28
VOID NTAPI IntInterfaceDereference(PVOID Context)
Definition: services.c:34

Referenced by InitializeModeTable(), VBEInitialize(), and VideoPortGetAgpServices().