1 /* Error reporting facilities.
3 Copyright (C) 1986-2022 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #include "common-defs.h"
24 #endif /* USE_WIN32API */
26 /* See gdbsupport/errors.h. */
29 warning (const char *fmt, ...)
38 /* See gdbsupport/errors.h. */
41 error (const char *fmt, ...)
50 /* See gdbsupport/errors.h. */
53 internal_error_loc (const char *file, int line, const char *fmt, ...)
58 internal_verror (file, line, fmt, ap);
62 /* See gdbsupport/errors.h. */
65 internal_warning_loc (const char *file, int line, const char *fmt, ...)
70 internal_vwarning (file, line, fmt, ap);
79 strwinerror (ULONGEST error)
81 static char buf[1024];
83 DWORD lasterr = GetLastError ();
84 DWORD chars = FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM
85 | FORMAT_MESSAGE_ALLOCATE_BUFFER,
88 0, /* Default language */
94 /* If there is an \r\n appended, zap it. */
96 && msgbuf[chars - 2] == '\r'
97 && msgbuf[chars - 1] == '\n')
103 if (chars > ARRAY_SIZE (buf) - 1)
105 chars = ARRAY_SIZE (buf) - 1;
110 wcstombs (buf, msgbuf, chars + 1);
112 strncpy (buf, msgbuf, chars + 1);
117 sprintf (buf, "unknown win32 error (%u)", (unsigned) error);
119 SetLastError (lasterr);
123 #endif /* USE_WIN32API */