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Diffstat (limited to 'winsup/cygwin/smallprint.cc')
-rw-r--r--winsup/cygwin/smallprint.cc478
1 files changed, 0 insertions, 478 deletions
diff --git a/winsup/cygwin/smallprint.cc b/winsup/cygwin/smallprint.cc
deleted file mode 100644
index 9a5cd1ac0..000000000
--- a/winsup/cygwin/smallprint.cc
+++ /dev/null
@@ -1,478 +0,0 @@
-/* smallprint.cc: small print routines for WIN32
-
- Copyright 1996, 1998, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009
- Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include "ntdll.h"
-#include <stdlib.h>
-#include <ctype.h>
-#include <wchar.h>
-
-#define LLMASK (0xffffffffffffffffULL)
-#define LMASK (0xffffffff)
-
-#define rnarg(dst, base, dosign, len, pad) __rn ((dst), (base), (dosign), va_arg (ap, long), len, pad, LMASK)
-#define rnargLL(dst, base, dosign, len, pad) __rn ((dst), (base), (dosign), va_arg (ap, unsigned long long), len, pad, LLMASK)
-
-static char __fastcall *
-__rn (char *dst, int base, int dosign, long long val, int len, int pad, unsigned long long mask)
-{
- /* longest number is ULLONG_MAX, 18446744073709551615, 20 digits */
- unsigned long long uval = 0;
- char res[20];
- static const char str[] = "0123456789ABCDEF";
- int l = 0;
-
- if (dosign && val < 0)
- {
- *dst++ = '-';
- uval = -val;
- }
- else if (dosign > 0 && val > 0)
- {
- *dst++ = '+';
- uval = val;
- }
- else
- uval = val;
-
- uval &= mask;
-
- do
- {
- res[l++] = str[uval % base];
- uval /= base;
- }
- while (uval);
-
- while (len-- > l)
- *dst++ = pad;
-
- while (l > 0)
- *dst++ = res[--l];
-
- return dst;
-}
-
-int
-__small_vsprintf (char *dst, const char *fmt, va_list ap)
-{
- char tmp[NT_MAX_PATH];
- char *orig = dst;
- const char *s;
- PWCHAR w;
- UNICODE_STRING uw, *us;
-
- DWORD err = GetLastError ();
-
- while (*fmt)
- {
- int i, n = 0x7fff;
- if (*fmt != '%')
- *dst++ = *fmt++;
- else
- {
- int len = 0;
- char pad = ' ';
- int addsign = -1;
-
- switch (*++fmt)
- {
- case '+':
- addsign = 1;
- fmt++;
- break;
- case '%':
- *dst++ = *fmt++;
- continue;
- }
-
- for (;;)
- {
- char c = *fmt++;
- switch (c)
- {
- case '0':
- if (len == 0)
- {
- pad = '0';
- continue;
- }
- case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- len = len * 10 + (c - '0');
- continue;
- case 'l':
- continue;
- case 'c':
- {
- int c = va_arg (ap, int);
- if (c > ' ' && c <= 127)
- *dst++ = c;
- else
- {
- *dst++ = '0';
- *dst++ = 'x';
- dst = __rn (dst, 16, 0, c, len, pad, LMASK);
- }
- }
- break;
- case 'C':
- {
- WCHAR wc = (WCHAR) va_arg (ap, int);
- char buf[4], *c;
- sys_wcstombs (buf, 4, &wc, 1);
- for (c = buf; *c; ++c)
- if (isprint (*c))
- *dst++ = *c;
- else
- {
- *dst++ = '0';
- *dst++ = 'x';
- dst = __rn (dst, 16, 0, *c, len, pad, LMASK);
- }
- }
- case 'E':
- strcpy (dst, "Win32 error ");
- dst = __rn (dst + sizeof ("Win32 error"), 10, 0, err, len, pad, LMASK);
- break;
- case 'd':
- dst = rnarg (dst, 10, addsign, len, pad);
- break;
- case 'D':
- dst = rnargLL (dst, 10, addsign, len, pad);
- break;
- case 'u':
- dst = rnarg (dst, 10, 0, len, pad);
- break;
- case 'U':
- dst = rnargLL (dst, 10, 0, len, pad);
- break;
- case 'o':
- dst = rnarg (dst, 8, 0, len, pad);
- break;
- case 'p':
- *dst++ = '0';
- *dst++ = 'x';
- /* fall through */
- case 'x':
- dst = rnarg (dst, 16, 0, len, pad);
- break;
- case 'X':
- dst = rnargLL (dst, 16, 0, len, pad);
- break;
- case 'P':
- if (!GetModuleFileName (NULL, tmp, NT_MAX_PATH))
- s = "cygwin program";
- else
- s = tmp;
- goto fillin;
- case '.':
- n = strtol (fmt, (char **) &fmt, 10);
- if (*fmt++ != 's')
- goto endfor;
- case 's':
- s = va_arg (ap, char *);
- if (s == NULL)
- s = "(null)";
- fillin:
- for (i = 0; *s && i < n; i++)
- *dst++ = *s++;
- break;
- case 'W':
- w = va_arg (ap, PWCHAR);
- RtlInitUnicodeString (us = &uw, w ?: L"(null)");
- goto wfillin;
- case 'S':
- us = va_arg (ap, PUNICODE_STRING);
- if (!us)
- RtlInitUnicodeString (us = &uw, L"(null)");
- wfillin:
- {
- if (!sys_wcstombs (tmp, NT_MAX_PATH, us->Buffer,
- us->Length / sizeof (WCHAR)))
- {
- s = "invalid UNICODE_STRING";
- goto fillin;
- }
- char *t = tmp;
- for (i = 0; *t && i < n; i++)
- *dst++ = *t++;
- }
- break;
- default:
- *dst++ = '?';
- *dst++ = fmt[-1];
- }
- endfor:
- break;
- }
- }
- }
- *dst = 0;
- SetLastError (err);
- return dst - orig;
-}
-
-int
-__small_sprintf (char *dst, const char *fmt, ...)
-{
- int r;
- va_list ap;
- va_start (ap, fmt);
- r = __small_vsprintf (dst, fmt, ap);
- va_end (ap);
- return r;
-}
-
-void
-small_printf (const char *fmt, ...)
-{
- char buf[16384];
- va_list ap;
- DWORD done;
- int count;
-
-#if 0 /* Turn on to force console errors */
- extern SECURITY_ATTRIBUTES sec_none;
- HANDLE h = CreateFileA ("CONOUT$", GENERIC_READ|GENERIC_WRITE,
- FILE_SHARE_WRITE | FILE_SHARE_WRITE, &sec_none,
- OPEN_EXISTING, 0, 0);
- if (h)
- SetStdHandle (STD_ERROR_HANDLE, h);
-#endif
-
- va_start (ap, fmt);
- count = __small_vsprintf (buf, fmt, ap);
- va_end (ap);
-
- WriteFile (GetStdHandle (STD_ERROR_HANDLE), buf, count, &done, NULL);
- FlushFileBuffers (GetStdHandle (STD_ERROR_HANDLE));
-}
-
-#ifdef DEBUGGING
-static HANDLE NO_COPY console_handle = NULL;
-void
-console_printf (const char *fmt, ...)
-{
- char buf[16384];
- va_list ap;
- DWORD done;
- int count;
-
- if (!console_handle)
- console_handle = CreateFileA ("CON", GENERIC_WRITE,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- NULL, OPEN_EXISTING, 0, 0);
-
- if (console_handle == INVALID_HANDLE_VALUE)
- console_handle = GetStdHandle (STD_ERROR_HANDLE);
-
- va_start (ap, fmt);
- count = __small_vsprintf (buf, fmt, ap);
- va_end (ap);
-
- WriteFile (console_handle, buf, count, &done, NULL);
- FlushFileBuffers (console_handle);
-}
-#endif
-
-#define wrnarg(dst, base, dosign, len, pad) __wrn ((dst), (base), (dosign), va_arg (ap, long), len, pad, LMASK)
-#define wrnargLL(dst, base, dosign, len, pad) __wrn ((dst), (base), (dosign), va_arg (ap, unsigned long long), len, pad, LLMASK)
-
-static PWCHAR __fastcall
-__wrn (PWCHAR dst, int base, int dosign, long long val, int len, int pad, unsigned long long mask)
-{
- /* longest number is ULLONG_MAX, 18446744073709551615, 20 digits */
- unsigned long long uval = 0;
- WCHAR res[20];
- static const WCHAR str[] = L"0123456789ABCDEF";
- int l = 0;
-
- if (dosign && val < 0)
- {
- *dst++ = L'-';
- uval = -val;
- }
- else if (dosign > 0 && val > 0)
- {
- *dst++ = L'+';
- uval = val;
- }
- else
- uval = val;
-
- uval &= mask;
-
- do
- {
- res[l++] = str[uval % base];
- uval /= base;
- }
- while (uval);
-
- while (len-- > l)
- *dst++ = pad;
-
- while (l > 0)
- *dst++ = res[--l];
-
- return dst;
-}
-
-int
-__small_vswprintf (PWCHAR dst, const WCHAR *fmt, va_list ap)
-{
- WCHAR tmp[NT_MAX_PATH];
- PWCHAR orig = dst;
- const char *s;
- PWCHAR w;
- UNICODE_STRING uw, *us;
-
- DWORD err = GetLastError ();
-
- while (*fmt)
- {
- unsigned int n = 0x7fff;
- if (*fmt != L'%')
- *dst++ = *fmt++;
- else
- {
- int len = 0;
- WCHAR pad = L' ';
- int addsign = -1;
-
- switch (*++fmt)
- {
- case L'+':
- addsign = 1;
- fmt++;
- break;
- case L'%':
- *dst++ = *fmt++;
- continue;
- }
-
- for (;;)
- {
- char c = *fmt++;
- switch (c)
- {
- case L'0':
- if (len == 0)
- {
- pad = L'0';
- continue;
- }
- case L'1' ... L'9':
- len = len * 10 + (c - L'0');
- continue;
- case L'l':
- continue;
- case L'c':
- case L'C':
- {
- unsigned int c = va_arg (ap, unsigned int);
- if (c > L' ' && c <= 127)
- *dst++ = c;
- else
- {
- *dst++ = L'0';
- *dst++ = L'x';
- dst = __wrn (dst, 16, 0, c, len, pad, LMASK);
- }
- }
- break;
- case L'E':
- wcscpy (dst, L"Win32 error ");
- dst = __wrn (dst + sizeof ("Win32 error"), 10, 0, err, len, pad, LMASK);
- break;
- case L'd':
- dst = wrnarg (dst, 10, addsign, len, pad);
- break;
- case L'D':
- dst = wrnargLL (dst, 10, addsign, len, pad);
- break;
- case L'u':
- dst = wrnarg (dst, 10, 0, len, pad);
- break;
- case L'U':
- dst = wrnargLL (dst, 10, 0, len, pad);
- break;
- case L'o':
- dst = wrnarg (dst, 8, 0, len, pad);
- break;
- case L'p':
- *dst++ = L'0';
- *dst++ = L'x';
- /* fall through */
- case L'x':
- dst = wrnarg (dst, 16, 0, len, pad);
- break;
- case L'X':
- dst = wrnargLL (dst, 16, 0, len, pad);
- break;
- case L'P':
- if (!GetModuleFileNameW (NULL, tmp, NT_MAX_PATH))
- RtlInitUnicodeString (us = &uw, L"cygwin program");
- else
- RtlInitUnicodeString (us = &uw, tmp);
- goto fillin;
- case L'.':
- n = wcstoul (fmt, (wchar_t **) &fmt, 10);
- if (*fmt++ != L's')
- goto endfor;
- case L's':
- s = va_arg (ap, char *);
- if (s == NULL)
- s = "(null)";
- sys_mbstowcs (tmp, NT_MAX_PATH, s, n < 0x7fff ? (int) n : -1);
- RtlInitUnicodeString (us = &uw, tmp);
- goto fillin;
- break;
- case L'W':
- w = va_arg (ap, PWCHAR);
- RtlInitUnicodeString (us = &uw, w ?: L"(null)");
- goto fillin;
- case L'S':
- us = va_arg (ap, PUNICODE_STRING);
- if (!us)
- RtlInitUnicodeString (us = &uw, L"(null)");
- fillin:
- if (us->Length / sizeof (WCHAR) < n)
- n = us->Length / sizeof (WCHAR);
- w = us->Buffer;
- for (unsigned int i = 0; i < n; i++)
- *dst++ = *w++;
- break;
- default:
- *dst++ = L'?';
- *dst++ = fmt[-1];
- }
- endfor:
- break;
- }
- }
- }
- *dst = L'\0';
- SetLastError (err);
- return dst - orig;
-}
-
-int
-__small_swprintf (PWCHAR dst, const WCHAR *fmt, ...)
-{
- int r;
- va_list ap;
- va_start (ap, fmt);
- r = __small_vswprintf (dst, fmt, ap);
- va_end (ap);
- return r;
-}
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