ReactOS 0.4.15-dev-7681-g776c3a3
logfile.c File Reference
#include "precomp.h"
#include <stdarg.h>
Include dependency graph for logfile.c:

Go to the source code of this file.

Macros

#define FORMAT_BUFFER_SIZE   512
 
#define LINE_BUFFER_SIZE   1024
 

Functions

BOOL WINAPI InitializeSetupActionLog (BOOL bDeleteOldLogFile)
 
VOID WINAPI TerminateSetupActionLog (VOID)
 
VOID CDECL pSetupDebugPrint (IN PCWSTR pszFileName, IN INT nLineNumber, IN PCWSTR pszTag, IN PCWSTR pszMessage,...)
 

Variables

HANDLE hLogFile = NULL
 

Macro Definition Documentation

◆ FORMAT_BUFFER_SIZE

#define FORMAT_BUFFER_SIZE   512

Definition at line 36 of file logfile.c.

◆ LINE_BUFFER_SIZE

#define LINE_BUFFER_SIZE   1024

Definition at line 37 of file logfile.c.

Function Documentation

◆ InitializeSetupActionLog()

BOOL WINAPI InitializeSetupActionLog ( BOOL  bDeleteOldLogFile)

Definition at line 42 of file logfile.c.

43{
44 WCHAR szFileName[MAX_PATH];
45
46 GetWindowsDirectoryW(szFileName, MAX_PATH);
47
48 if (szFileName[wcslen(szFileName)] != L'\\')
49 {
50 wcsncat(szFileName,
51 L"\\",
52 (sizeof(szFileName) / sizeof(szFileName[0])) - wcslen(szFileName));
53 }
54 wcsncat(szFileName,
55 L"setuplog.txt",
56 (sizeof(szFileName) / sizeof(szFileName[0])) - wcslen(szFileName));
57
58 if (bDeleteOldLogFile)
59 {
61 DeleteFileW(szFileName);
62 }
63
64 hLogFile = CreateFileW(szFileName,
67 NULL,
70 NULL);
72 {
73 hLogFile = NULL;
74 return FALSE;
75 }
76
77 return TRUE;
78}
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define INVALID_HANDLE_VALUE
Definition: compat.h:731
#define GENERIC_READ
Definition: compat.h:135
#define MAX_PATH
Definition: compat.h:34
#define CreateFileW
Definition: compat.h:741
#define FILE_ATTRIBUTE_NORMAL
Definition: compat.h:137
#define FILE_SHARE_READ
Definition: compat.h:136
BOOL WINAPI DeleteFileW(IN LPCWSTR lpFileName)
Definition: delete.c:39
BOOL WINAPI SetFileAttributesW(LPCWSTR lpFileName, DWORD dwFileAttributes)
Definition: fileinfo.c:794
UINT WINAPI GetWindowsDirectoryW(OUT LPWSTR lpBuffer, IN UINT uSize)
Definition: path.c:2352
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
HANDLE hLogFile
Definition: logfile.c:34
#define OPEN_ALWAYS
Definition: disk.h:70
#define FILE_SHARE_WRITE
Definition: nt_native.h:681
#define GENERIC_WRITE
Definition: nt_native.h:90
#define L(x)
Definition: ntvdm.h:50
_CRTIMP wchar_t *__cdecl wcsncat(wchar_t *_Dest, const wchar_t *_Source, size_t _Count)
__wchar_t WCHAR
Definition: xmlstorage.h:180

Referenced by InstallReactOS().

◆ pSetupDebugPrint()

VOID CDECL pSetupDebugPrint ( IN PCWSTR  pszFileName,
IN INT  nLineNumber,
IN PCWSTR  pszTag,
IN PCWSTR  pszMessage,
  ... 
)

Definition at line 94 of file logfile.c.

100{
101 PWSTR pszFormatBuffer = NULL;
102 PWSTR pszLineBuffer = NULL;
103 PSTR pszOutputBuffer = NULL;
104 ULONG ulLineSize, ulOutputSize;
105 DWORD dwWritten;
106 SYSTEMTIME stTime;
108
109 if (hLogFile == NULL)
110 return;
111
112 GetLocalTime(&stTime);
113
114 if (pszMessage)
115 {
116 pszFormatBuffer = HeapAlloc(GetProcessHeap(),
118 FORMAT_BUFFER_SIZE * sizeof(WCHAR));
119 if (pszFormatBuffer == NULL)
120 goto done;
121
122 va_start(args, pszMessage);
123 vsnwprintf(pszFormatBuffer,
125 pszMessage,
126 args);
127 va_end(args);
128 }
129
130 pszLineBuffer = HeapAlloc(GetProcessHeap(),
132 LINE_BUFFER_SIZE * sizeof(WCHAR));
133 if (pszLineBuffer == NULL)
134 goto done;
135
136 _snwprintf(pszLineBuffer,
138 L"%02d/%02d/%04d %02d:%02d:%02d.%03d, %s, %d, %s, %s\r\n",
139 stTime.wMonth,
140 stTime.wDay,
141 stTime.wYear,
142 stTime.wHour,
143 stTime.wMinute,
144 stTime.wSecond,
145 stTime.wMilliseconds,
147 nLineNumber,
148 pszTag ? pszTag : L"",
149 pszFormatBuffer ? pszFormatBuffer : L"");
150
151 /* Get length of the converted ansi string */
152 ulLineSize = wcslen(pszLineBuffer) * sizeof(WCHAR);
153 RtlUnicodeToMultiByteSize(&ulOutputSize,
154 pszLineBuffer,
155 ulLineSize);
156
157 /* Allocate message string buffer */
158 pszOutputBuffer = HeapAlloc(GetProcessHeap(),
160 ulOutputSize);
161 if (pszOutputBuffer == NULL)
162 goto done;
163
164 /* Convert unicode to ansi */
165 RtlUnicodeToMultiByteN(pszOutputBuffer,
166 ulOutputSize,
167 NULL,
168 pszLineBuffer,
169 ulLineSize);
170
171 /* Set file pointer to the end of the file */
173 0,
174 NULL,
175 FILE_END);
176
178 pszOutputBuffer,
179 ulOutputSize,
180 &dwWritten,
181 NULL);
182
183done:
184 if (pszOutputBuffer)
185 HeapFree(GetProcessHeap(), 0, pszOutputBuffer);
186
187 if (pszLineBuffer)
188 HeapFree(GetProcessHeap(), 0, pszLineBuffer);
189
190 if (pszFormatBuffer)
191 HeapFree(GetProcessHeap(), 0, pszFormatBuffer);
192}
char * va_list
Definition: acmsvcex.h:78
#define va_end(ap)
Definition: acmsvcex.h:90
#define va_start(ap, A)
Definition: acmsvcex.h:91
#define GetProcessHeap()
Definition: compat.h:736
#define SetFilePointer
Definition: compat.h:743
#define HeapAlloc
Definition: compat.h:733
#define HeapFree(x, y, z)
Definition: compat.h:735
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
BOOL WINAPI WriteFile(IN HANDLE hFile, IN LPCVOID lpBuffer, IN DWORD nNumberOfBytesToWrite OPTIONAL, OUT LPDWORD lpNumberOfBytesWritten, IN LPOVERLAPPED lpOverlapped OPTIONAL)
Definition: rw.c:24
VOID WINAPI GetLocalTime(OUT LPSYSTEMTIME lpSystemTime)
Definition: time.c:286
unsigned long DWORD
Definition: ntddk_ex.h:95
__CRT_INLINE int __cdecl vsnwprintf(wchar_t *s, size_t n, const wchar_t *format, va_list arg)
Definition: stdio.h:931
#define FORMAT_BUFFER_SIZE
Definition: logfile.c:36
#define LINE_BUFFER_SIZE
Definition: logfile.c:37
int _snwprintf(wchar_t *buffer, size_t count, const wchar_t *format,...)
_Use_decl_annotations_ NTSTATUS NTAPI RtlUnicodeToMultiByteN(_Out_ PCHAR MbString, _In_ ULONG MbSize, _Out_opt_ PULONG ResultSize, _In_ PCWCH UnicodeString, _In_ ULONG UnicodeSize)
Definition: nlsboot.c:107
_Use_decl_annotations_ NTSTATUS NTAPI RtlUnicodeToMultiByteSize(_Out_ PULONG MbSize, _In_ PCWCH UnicodeString, _In_ ULONG UnicodeSize)
Definition: nlsboot.c:145
#define args
Definition: format.c:66
WORD wYear
Definition: winbase.h:905
WORD wMilliseconds
Definition: winbase.h:912
WORD wMonth
Definition: winbase.h:906
WORD wHour
Definition: winbase.h:909
WORD wSecond
Definition: winbase.h:911
WORD wMinute
Definition: winbase.h:910
WORD wDay
Definition: winbase.h:908
Definition: match.c:390
uint16_t * PWSTR
Definition: typedefs.h:56
char * PSTR
Definition: typedefs.h:51
uint32_t ULONG
Definition: typedefs.h:59
WORD WORD PSZ PSZ pszFileName
Definition: vdmdbg.h:44
#define FILE_END
Definition: winbase.h:114

◆ TerminateSetupActionLog()

VOID WINAPI TerminateSetupActionLog ( VOID  )

Definition at line 82 of file logfile.c.

83{
84 if (hLogFile != NULL)
85 {
87 hLogFile = NULL;
88 }
89}
#define CloseHandle
Definition: compat.h:739

Referenced by InstallReactOS().

Variable Documentation

◆ hLogFile

HANDLE hLogFile = NULL

Definition at line 34 of file logfile.c.

Referenced by InitializeSetupActionLog(), pSetupDebugPrint(), and TerminateSetupActionLog().