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xcopy: Output to console in Unicode if possible, or OEM codepage otherwise.

This commit is contained in:
Jason Edmeades 2007-04-26 21:38:04 +01:00 committed by Alexandre Julliard
parent 9bde411087
commit a2fa763008
1 changed files with 98 additions and 17 deletions
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115
programs/xcopy/xcopy.c
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@ -60,6 +60,7 @@ static BOOL XCOPY_ProcessExcludeList(WCHAR* parms);
static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName);
static WCHAR *XCOPY_LoadMessage(UINT id);
static void XCOPY_FailMessage(DWORD err);
static int XCOPY_wprintf(const WCHAR *format, ...);
/* Typedefs */
typedef struct _EXCLUDELIST
@ -118,7 +119,7 @@ int main (int argc, char *argv[])
/* Confirm at least one parameter */
if (argc < 2) {
wprintf(XCOPY_LoadMessage(STRING_INVPARMS));
XCOPY_wprintf(XCOPY_LoadMessage(STRING_INVPARMS));
return RC_INITERROR;
}
@ -152,7 +153,7 @@ int main (int argc, char *argv[])
} else if (supplieddestination[0] == 0x00) {
lstrcpyW(supplieddestination, *argvW);
} else {
wprintf(XCOPY_LoadMessage(STRING_INVPARMS));
XCOPY_wprintf(XCOPY_LoadMessage(STRING_INVPARMS));
return RC_INITERROR;
}
} else {
@ -242,11 +243,11 @@ int main (int argc, char *argv[])
case '-': if (toupper(argvW[0][2])=='Y')
flags &= ~OPT_NOPROMPT; break;
case '?': wprintf(XCOPY_LoadMessage(STRING_HELP));
case '?': XCOPY_wprintf(XCOPY_LoadMessage(STRING_HELP));
return RC_OK;
default:
WINE_TRACE("Unhandled parameter '%s'\n", wine_dbgstr_w(*argvW));
wprintf(XCOPY_LoadMessage(STRING_INVPARM), *argvW);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_INVPARM), *argvW);
return RC_INITERROR;
}
}
@ -281,7 +282,7 @@ int main (int argc, char *argv[])
DWORD count;
char pausestr[10];
wprintf(XCOPY_LoadMessage(STRING_PAUSE));
XCOPY_wprintf(XCOPY_LoadMessage(STRING_PAUSE));
ReadFile (GetStdHandle(STD_INPUT_HANDLE), pausestr, sizeof(pausestr),
&count, NULL);
}
@ -301,9 +302,9 @@ int main (int argc, char *argv[])
/* Finished - print trailer and exit */
if (flags & OPT_SIMULATE) {
wprintf(XCOPY_LoadMessage(STRING_SIMCOPY), filesCopied);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_SIMCOPY), filesCopied);
} else if (!(flags & OPT_NOCOPY)) {
wprintf(XCOPY_LoadMessage(STRING_COPY), filesCopied);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_COPY), filesCopied);
}
if (rc == RC_OK && filesCopied == 0) rc = RC_NOFILES;
return rc;
@ -448,7 +449,7 @@ static int XCOPY_ProcessDestParm(WCHAR *supplieddestination, WCHAR *stem, WCHAR
wcscpy(dirChar, XCOPY_LoadMessage(STRING_DIR_CHAR));
while (answer[0] != fileChar[0] && answer[0] != dirChar[0]) {
wprintf(XCOPY_LoadMessage(STRING_QISDIR), supplieddestination);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_QISDIR), supplieddestination);
ReadFile(GetStdHandle(STD_INPUT_HANDLE), answer, sizeof(answer), &count, NULL);
WINE_TRACE("User answer %c\n", answer[0]);
@ -641,7 +642,7 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec,
wcscpy(noChar, XCOPY_LoadMessage(STRING_NO_CHAR));
while (!answered) {
wprintf(XCOPY_LoadMessage(STRING_SRCPROMPT), copyFrom);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_SRCPROMPT), copyFrom);
ReadFile (GetStdHandle(STD_INPUT_HANDLE), answer, sizeof(answer),
&count, NULL);
@ -668,7 +669,7 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec,
wcscpy(noChar, XCOPY_LoadMessage(STRING_NO_CHAR));
while (!answered) {
wprintf(XCOPY_LoadMessage(STRING_OVERWRITE), copyTo);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_OVERWRITE), copyTo);
ReadFile (GetStdHandle(STD_INPUT_HANDLE), answer, sizeof(answer),
&count, NULL);
@ -692,9 +693,13 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec,
if (flags & OPT_QUIET) {
/* Skip message */
} else if (flags & OPT_FULL) {
printf("%S -> %S\n", copyFrom, copyTo);
const WCHAR infostr[] = {'%', 's', ' ', '-', '>', ' ',
'%', 's', '\n', 0};
XCOPY_wprintf(infostr, copyFrom, copyTo);
} else {
printf("%S\n", copyFrom);
const WCHAR infostr[] = {'%', 's', '\n', 0};
XCOPY_wprintf(infostr, copyFrom);
}
/* If allowing overwriting of read only files, remove any
@ -710,7 +715,7 @@ static int XCOPY_DoCopy(WCHAR *srcstem, WCHAR *srcspec,
} else if (CopyFile(copyFrom, copyTo, FALSE) == 0) {
DWORD error = GetLastError();
wprintf(XCOPY_LoadMessage(STRING_COPYFAIL),
XCOPY_wprintf(XCOPY_LoadMessage(STRING_COPYFAIL),
copyFrom, copyTo, error);
XCOPY_FailMessage(error);
@ -888,7 +893,7 @@ static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName) {
/* Open the file */
inFile = _wfopen(filename, readTextMode);
if (inFile == NULL) {
wprintf(XCOPY_LoadMessage(STRING_OPENFAIL), filename);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_OPENFAIL), filename);
*endOfName = endChar;
return TRUE;
}
@ -916,7 +921,7 @@ static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName) {
/* See if EOF or error occurred */
if (!feof(inFile)) {
wprintf(XCOPY_LoadMessage(STRING_READFAIL), filename);
XCOPY_wprintf(XCOPY_LoadMessage(STRING_READFAIL), filename);
*endOfName = endChar;
return TRUE;
}
@ -932,7 +937,7 @@ static BOOL XCOPY_ProcessExcludeFile(WCHAR* filename, WCHAR* endOfName) {
* Returns string retrieved from resource file
* ========================================================================= */
static WCHAR *XCOPY_LoadMessage(UINT id) {
static WCHAR msg[2048];
static WCHAR msg[MAXSTRING];
const WCHAR failedMsg[] = {'F', 'a', 'i', 'l', 'e', 'd', '!', 0};
if (!LoadString(GetModuleHandle(NULL), id, msg, sizeof(msg))) {
@ -958,7 +963,83 @@ static void XCOPY_FailMessage(DWORD err) {
WINE_FIXME("FIXME: Cannot display message for error %d, status %d\n",
err, GetLastError());
} else {
printf("%S\n", lpMsgBuf);
const WCHAR infostr[] = {'%', 's', '\n', 0};
XCOPY_wprintf(infostr, lpMsgBuf);
LocalFree ((HLOCAL)lpMsgBuf);
}
}
/* =========================================================================
* Output a formatted unicode string. Ideally this will go to the console
* and hence required WriteConsoleW to output it, however if file i/o is
* redirected, it needs to be WriteFile'd using OEM (not ANSI) format
* ========================================================================= */
int XCOPY_wprintf(const WCHAR *format, ...) {
static WCHAR *output_bufW = NULL;
static char *output_bufA = NULL;
static BOOL toConsole = TRUE;
static BOOL traceOutput = FALSE;
#define MAX_WRITECONSOLE_SIZE 65535
va_list parms;
DWORD len, nOut;
DWORD res = 0;
/*
* Allocate buffer to use when writing to console
* Note: Not freed - memory will be allocated once and released when
* xcopy ends
*/
if (!output_bufW) output_bufW = HeapAlloc(GetProcessHeap(), 0,
MAX_WRITECONSOLE_SIZE);
if (!output_bufW) {
WINE_FIXME("Out of memory - could not allocate 2 x 64K buffers\n");
return 0;
}
/* Use wvsprintf to store output into unicode buffer */
va_start(parms, format);
len = vswprintf(output_bufW, format, parms);
va_end(parms);
/* Try to write as unicode all the time we think its a console */
if (toConsole) {
res = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE),
output_bufW, len, &nOut, NULL);
}
/* If writing to console has failed (ever) we assume its file
i/o so convert to OEM codepage and output */
if (!res) {
BOOL usedDefaultChar = FALSE;
DWORD convertedChars;
toConsole = FALSE;
/*
* Allocate buffer to use when writing to file. Not freed, as above
*/
if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
MAX_WRITECONSOLE_SIZE);
if (!output_bufA) {
WINE_FIXME("Out of memory - could not allocate 2 x 64K buffers\n");
return 0;
}
/* Convert to OEM, then output */
convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, output_bufW,
len, output_bufA, MAX_WRITECONSOLE_SIZE,
"?", &usedDefaultChar);
WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), output_bufA, convertedChars,
&nOut, FALSE);
}
/* Trace whether screen or console */
if (!traceOutput) {
WINE_TRACE("Writing to console? (%d)\n", toConsole);
traceOutput = TRUE;
}
return nOut;
}