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[NET] NET HLPMSG: Fill inserts with '***' and print a proper error message if the desired message could not be found.

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This commit is contained in:
Eric Kohl 2018-12-01 22:03:17 +01:00
parent f4d29a74aa
commit f5bd2c1f8d
3 changed files with 104 additions and 6 deletions
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23
base/applications/network/net/cmdHelpMsg.c
View file

@ -17,8 +17,11 @@ INT cmdHelpMsg(INT argc, WCHAR **argv)
HMODULE hMsgDll = NULL;
INT i;
LONG errNum;
LPWSTR endptr;
LPWSTR pBuffer;
PWSTR endptr;
PWSTR pBuffer;
PWSTR pInserts[10] = {L"***", L"***", L"***", L"***",
L"***", L"***", L"***", L"***",
L"***", NULL};
if (argc < 3)
{
@ -61,18 +64,22 @@ INT cmdHelpMsg(INT argc, WCHAR **argv)
}
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE |
FORMAT_MESSAGE_IGNORE_INSERTS,
FORMAT_MESSAGE_ARGUMENT_ARRAY,
hMsgDll,
errNum,
LANG_USER_DEFAULT,
(LPWSTR)&pBuffer,
0,
NULL);
(va_list *)pInserts);
if (pBuffer)
{
ConPrintf(StdOut, L"\n%s\n", pBuffer);
LocalFree(pBuffer);
}
else
{
PrintErrorMessage(3871);
}
FreeLibrary(hMsgDll);
}
@ -80,18 +87,22 @@ INT cmdHelpMsg(INT argc, WCHAR **argv)
{
/* Retrieve the message string without appending extra newlines */
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
FORMAT_MESSAGE_ARGUMENT_ARRAY,
NULL,
errNum,
LANG_USER_DEFAULT,
(LPWSTR)&pBuffer,
0,
NULL);
(va_list *)pInserts);
if (pBuffer)
{
ConPrintf(StdOut, L"\n%s\n", pBuffer);
LocalFree(pBuffer);
}
else
{
PrintErrorMessage(3871);
}
}
return 0;

83
base/applications/network/net/main.c
View file

@ -76,6 +76,89 @@ PrintPadding(
}
VOID
PrintErrorMessage(
DWORD dwError)
{
WCHAR szDllBuffer[MAX_PATH];
WCHAR szErrorBuffer[16];
HMODULE hMsgDll = NULL;
PWSTR pBuffer;
PWSTR pErrorInserts[2] = {NULL, NULL};
/* Load netmsg.dll */
GetSystemDirectoryW(szDllBuffer, ARRAYSIZE(szDllBuffer));
wcscat(szDllBuffer, L"\\netmsg.dll");
hMsgDll = LoadLibrary(szDllBuffer);
if (hMsgDll == NULL)
{
ConPrintf(StdErr, L"Failed to load netmsg.dll\n");
return;
}
if (dwError >= MIN_LANMAN_MESSAGE_ID && dwError <= MAX_LANMAN_MESSAGE_ID)
{
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE |
FORMAT_MESSAGE_IGNORE_INSERTS,
hMsgDll,
dwError,
LANG_USER_DEFAULT,
(LPWSTR)&pBuffer,
0,
NULL);
if (pBuffer)
{
ConPrintf(StdErr, L"%s\n", pBuffer);
LocalFree(pBuffer);
pBuffer = NULL;
}
}
else
{
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
dwError,
LANG_USER_DEFAULT,
(LPWSTR)&pBuffer,
0,
NULL);
if (pBuffer)
{
ConPrintf(StdErr, L"%s\n", pBuffer);
LocalFree(pBuffer);
pBuffer = NULL;
}
}
if (dwError != ERROR_SUCCESS)
{
/* Format insert for the 3514 message */
swprintf(szErrorBuffer, L"%lu", dwError);
pErrorInserts[0] = szErrorBuffer;
/* Format and print the 3514 message */
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_HMODULE |
FORMAT_MESSAGE_ARGUMENT_ARRAY,
hMsgDll,
3514,
LANG_USER_DEFAULT,
(LPWSTR)&pBuffer,
0,
(va_list *)pErrorInserts);
if (pBuffer)
{
ConPrintf(StdErr, L"%s\n", pBuffer);
LocalFree(pBuffer);
pBuffer = NULL;
}
}
FreeLibrary(hMsgDll);
}
VOID
ReadFromConsole(
LPWSTR lpInput,

4
base/applications/network/net/net.h
View file

@ -36,6 +36,10 @@ PrintPadding(
WCHAR chr,
INT nPaddedLength);
VOID
PrintErrorMessage(
DWORD dwError);
VOID
ReadFromConsole(
LPWSTR lpInput,