ReactOS 0.4.15-dev-8096-ga0eec98
forms.c
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1/*
2 * PROJECT: ReactOS Print Spooler Service
3 * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
4 * PURPOSE: Functions related to Forms
5 * COPYRIGHT: Copyright 2015 Colin Finck (colin@reactos.org)
6 */
7
8#include "precomp.h"
9#include <marshalling/forms.h>
10
13{
14 DWORD dwErrorCode;
15
16 dwErrorCode = RpcImpersonateClient(NULL);
17 if (dwErrorCode != ERROR_SUCCESS)
18 {
19 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
20 return dwErrorCode;
21 }
22
23 if (!AddFormW(hPrinter, pFormInfoContainer->Level, (PBYTE)pFormInfoContainer->FormInfo.pFormInfo1))
24 dwErrorCode = GetLastError();
25
27 return dwErrorCode;
28}
29
32{
33 DWORD dwErrorCode;
34
35 dwErrorCode = RpcImpersonateClient(NULL);
36 if (dwErrorCode != ERROR_SUCCESS)
37 {
38 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
39 return dwErrorCode;
40 }
41
42 if (!DeleteFormW(hPrinter, pFormName))
43 dwErrorCode = GetLastError();
44
46 return dwErrorCode;
47}
48
51{
52 DWORD dwErrorCode;
53 PBYTE pFormsEnumAligned;
54
55 dwErrorCode = RpcImpersonateClient(NULL);
56 if (dwErrorCode != ERROR_SUCCESS)
57 {
58 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
59 return dwErrorCode;
60 }
61
62 pFormsEnumAligned = AlignRpcPtr(pForm, &cbBuf);
63
64 if (EnumFormsW(hPrinter, Level, pFormsEnumAligned, cbBuf, pcbNeeded, pcReturned))
65 {
66 // Replace absolute pointer addresses in the output by relative offsets.
67 ASSERT(Level >= 1 && Level <= 2);
68 MarshallDownStructuresArray(pFormsEnumAligned, *pcReturned, pFormInfoMarshalling[Level]->pInfo, pFormInfoMarshalling[Level]->cbStructureSize, TRUE);
69 }
70 else
71 {
72 dwErrorCode = GetLastError();
73 }
74
76 UndoAlignRpcPtr(pForm, pFormsEnumAligned, cbBuf, pcbNeeded);
77
78 return dwErrorCode;
79}
80
83{
84 DWORD dwErrorCode;
85 PBYTE pFormAligned;
86
87 dwErrorCode = RpcImpersonateClient(NULL);
88 if (dwErrorCode != ERROR_SUCCESS)
89 {
90 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
91 return dwErrorCode;
92 }
93
94 pFormAligned = AlignRpcPtr(pForm, &cbBuf);
95
96 if (GetFormW(hPrinter, pFormName, Level, pFormAligned, cbBuf, pcbNeeded))
97 {
98 // Replace absolute pointer addresses in the output by relative offsets.
99 ASSERT(Level >= 1 && Level <= 2);
100 MarshallDownStructure(pFormAligned, pFormInfoMarshalling[Level]->pInfo, pFormInfoMarshalling[Level]->cbStructureSize, TRUE);
101 }
102 else
103 {
104 dwErrorCode = GetLastError();
105 }
106
108 UndoAlignRpcPtr(pForm, pFormAligned, cbBuf, pcbNeeded);
109
110 return dwErrorCode;
111}
112
113DWORD
114_RpcSetForm(WINSPOOL_PRINTER_HANDLE hPrinter, WCHAR* pFormName, WINSPOOL_FORM_CONTAINER* pFormInfoContainer)
115{
116 DWORD dwErrorCode;
117
118 dwErrorCode = RpcImpersonateClient(NULL);
119 if (dwErrorCode != ERROR_SUCCESS)
120 {
121 ERR("RpcImpersonateClient failed with error %lu!\n", dwErrorCode);
122 return dwErrorCode;
123 }
124
125 if (!SetFormW(hPrinter, pFormName, pFormInfoContainer->Level, (PBYTE)pFormInfoContainer->FormInfo.pFormInfo1))
126 dwErrorCode = GetLastError();
127
129 return dwErrorCode;
130}
BOOL WINAPI SetFormW(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm)
Definition: forms.c:83
BOOL WINAPI AddFormW(HANDLE hPrinter, DWORD Level, PBYTE pForm)
Definition: forms.c:11
BOOL WINAPI GetFormW(HANDLE hPrinter, PWSTR pFormName, DWORD Level, PBYTE pForm, DWORD cbBuf, PDWORD pcbNeeded)
Definition: forms.c:62
BOOL WINAPI DeleteFormW(HANDLE hPrinter, PWSTR pFormName)
Definition: forms.c:26
BOOL WINAPI EnumFormsW(HANDLE hPrinter, DWORD Level, PBYTE pForm, DWORD cbBuf, PDWORD pcbNeeded, PDWORD pcReturned)
Definition: forms.c:41
DWORD _RpcAddForm(WINSPOOL_PRINTER_HANDLE hPrinter, WINSPOOL_FORM_CONTAINER *pFormInfoContainer)
Definition: forms.c:12
DWORD _RpcDeleteForm(WINSPOOL_PRINTER_HANDLE hPrinter, WCHAR *pFormName)
Definition: forms.c:31
DWORD _RpcSetForm(WINSPOOL_PRINTER_HANDLE hPrinter, WCHAR *pFormName, WINSPOOL_FORM_CONTAINER *pFormInfoContainer)
Definition: forms.c:114
DWORD _RpcEnumForms(WINSPOOL_PRINTER_HANDLE hPrinter, DWORD Level, BYTE *pForm, DWORD cbBuf, DWORD *pcbNeeded, DWORD *pcReturned)
Definition: forms.c:50
DWORD _RpcGetForm(WINSPOOL_PRINTER_HANDLE hPrinter, WCHAR *pFormName, DWORD Level, BYTE *pForm, DWORD cbBuf, DWORD *pcbNeeded)
Definition: forms.c:82
#define ERR(fmt,...)
Definition: debug.h:113
#define ERROR_SUCCESS
Definition: deptool.c:10
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
unsigned long DWORD
Definition: ntddk_ex.h:95
static const MARSHALLING * pFormInfoMarshalling[]
Definition: forms.h:36
BOOL WINAPI MarshallDownStructure(PVOID pStructure, const MARSHALLING_INFO *pInfo, DWORD cbStructureSize, BOOL bSomeBoolean)
Definition: marshalling.c:38
BOOL WINAPI MarshallDownStructuresArray(PVOID pStructuresArray, DWORD cElements, const MARSHALLING_INFO *pInfo, DWORD cbStructureSize, BOOL bSomeBoolean)
Definition: marshalling.c:91
#define ASSERT(a)
Definition: mode.c:44
BYTE * PBYTE
Definition: pedump.c:66
RPC_STATUS WINAPI RpcRevertToSelf(void)
Definition: rpc_binding.c:1463
RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
Definition: rpc_binding.c:1056
union _WINSPOOL_FORM_CONTAINER::@3446 FormInfo
WINSPOOL_FORM_INFO_1 * pFormInfo1
Definition: winspool.idl:620
PVOID WINAPI AlignRpcPtr(PVOID pBuffer, PDWORD pcbBuffer)
Definition: memory.c:29
PDWORD WINAPI UndoAlignRpcPtr(PVOID pDestinationBuffer, PVOID pSourceBuffer, DWORD cbBuffer, PDWORD pcbNeeded)
Definition: memory.c:239
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
_In_ DWORD _Out_ PDWORD pcbNeeded
Definition: winddi.h:3828
_IRQL_requires_same_ typedef _In_ ULONG _In_ UCHAR Level
Definition: wmitypes.h:56
__wchar_t WCHAR
Definition: xmlstorage.h:180
unsigned char BYTE
Definition: xxhash.c:193