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source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Universal/PrintDxe/Print.c@ 105668

Last change on this file since 105668 was 99404, checked in by vboxsync, 20 months ago

Devices/EFI/FirmwareNew: Update to edk2-stable202302 and make it build, bugref:4643

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1/** @file
2 This driver produces Print2 protocols layered on top of the PrintLib from the MdePkg.
3
4Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
5SPDX-License-Identifier: BSD-2-Clause-Patent
6
7**/
8
9#include <PiDxe.h>
10
11#include <Protocol/Print2.h>
12#include <Library/PrintLib.h>
13#include <Library/UefiBootServicesTableLib.h>
14#include <Library/DebugLib.h>
15#include <Library/UefiDriverEntryPoint.h>
16
17/**
18 Implementaion of the UnicodeValueToString service in EFI_PRINT2_PROTOCOL.
19
20
21 @param Buffer The pointer to the output buffer for the produced
22 Null-terminated Unicode string.
23 @param Flags The bitmask of flags that specify left justification, zero
24 pad, and commas.
25 @param Value The 64-bit signed value to convert to a string.
26 @param Width The maximum number of Unicode characters to place in Buffer,
27 not including the Null-terminator.
28
29 @return 0.
30
31
32**/
33UINTN
34EFIAPI
35PrintDxeUnicodeValueToString (
36 IN OUT CHAR16 *Buffer,
37 IN UINTN Flags,
38 IN INT64 Value,
39 IN UINTN Width
40 )
41{
42 DEBUG ((DEBUG_ERROR, "PrintDxe: The UnicodeValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n"));
43 DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the UnicodeValueToStringS service in EFI_PRINT2S_PROTOCOL.\n"));
44 ASSERT (FALSE);
45 return 0;
46}
47
48/**
49 Implementaion of the AsciiValueToString service in EFI_PRINT2_PROTOCOL.
50
51 @param Buffer A pointer to the output buffer for the produced
52 Null-terminated ASCII string.
53 @param Flags The bitmask of flags that specify left justification, zero
54 pad, and commas.
55 @param Value The 64-bit signed value to convert to a string.
56 @param Width The maximum number of ASCII characters to place in Buffer,
57 not including the Null-terminator.
58
59 @return 0.
60
61**/
62UINTN
63EFIAPI
64PrintDxeAsciiValueToString (
65 OUT CHAR8 *Buffer,
66 IN UINTN Flags,
67 IN INT64 Value,
68 IN UINTN Width
69 )
70{
71 DEBUG ((DEBUG_ERROR, "PrintDxe: The AsciiValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n"));
72 DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the AsciiValueToStringS service in EFI_PRINT2S_PROTOCOL.\n"));
73 ASSERT (FALSE);
74 return 0;
75}
76
77EFI_HANDLE mPrintThunkHandle = NULL;
78
79CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = {
80 UnicodeBSPrint,
81 UnicodeSPrint,
82 UnicodeBSPrintAsciiFormat,
83 UnicodeSPrintAsciiFormat,
84 PrintDxeUnicodeValueToString,
85 AsciiBSPrint,
86 AsciiSPrint,
87 AsciiBSPrintUnicodeFormat,
88 AsciiSPrintUnicodeFormat,
89 PrintDxeAsciiValueToString
90};
91
92CONST EFI_PRINT2S_PROTOCOL mPrint2SProtocol = {
93 UnicodeBSPrint,
94 UnicodeSPrint,
95 UnicodeBSPrintAsciiFormat,
96 UnicodeSPrintAsciiFormat,
97 UnicodeValueToStringS,
98 AsciiBSPrint,
99 AsciiSPrint,
100 AsciiBSPrintUnicodeFormat,
101 AsciiSPrintUnicodeFormat,
102 AsciiValueToStringS
103};
104
105/**
106 The user Entry Point for Print module.
107
108 This is the entry point for Print DXE Driver. It installs the Print2 Protocol.
109
110 @param[in] ImageHandle The firmware allocated handle for the EFI image.
111 @param[in] SystemTable A pointer to the EFI System Table.
112
113 @retval EFI_SUCCESS The entry point is executed successfully.
114 @retval Others Some error occurs when executing this entry point.
115
116**/
117EFI_STATUS
118EFIAPI
119PrintEntryPoint (
120 IN EFI_HANDLE ImageHandle,
121 IN EFI_SYSTEM_TABLE *SystemTable
122 )
123{
124 EFI_STATUS Status;
125
126 Status = gBS->InstallMultipleProtocolInterfaces (
127 &mPrintThunkHandle,
128 &gEfiPrint2ProtocolGuid,
129 &mPrint2Protocol,
130 &gEfiPrint2SProtocolGuid,
131 &mPrint2SProtocol,
132 NULL
133 );
134 ASSERT_EFI_ERROR (Status);
135
136 return Status;
137}
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