--- /dev/null
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
+ * Reserved. This file contains Original Code and/or Modifications of
+ * Original Code as defined in and that are subject to the Apple Public
+ * Source License Version 1.1 (the "License"). You may not use this file
+ * except in compliance with the License. Please obtain a copy of the
+ * License at http://www.apple.com/publicsource and read it before using
+ * this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* $OpenBSD: print.c,v 1.3 1997/02/09 23:58:32 millert Exp $ */
+
+/*
+ * print.c - debugging printout routines
+ *
+ * Copyright (c) Ian F. Darwin, 1987.
+ * Written by Ian F. Darwin.
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ *
+ * 1. The author is not responsible for the consequences of use of this
+ * software, no matter how awful, even if they arise from flaws in it.
+ *
+ * 2. The origin of this software must not be misrepresented, either by
+ * explicit claim or by omission. Since few users ever read sources,
+ * credits must appear in the documentation.
+ *
+ * 3. Altered versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software. Since few users
+ * ever read sources, credits must appear in the documentation.
+ *
+ * 4. This notice may not be removed or altered.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#if __STDC__
+# include <stdarg.h>
+#else
+# include <varargs.h>
+#endif
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+#include "file.h"
+
+#ifndef lint
+#if 0
+static char *moduleid = "$OpenBSD: print.c,v 1.3 1997/02/09 23:58:32 millert Exp $";
+#endif
+#endif /* lint */
+
+#define SZOF(a) (sizeof(a) / sizeof(a[0]))
+
+void
+mdump(m)
+struct magic *m;
+{
+ static char *typ[] = { "invalid", "byte", "short", "invalid",
+ "long", "string", "date", "beshort",
+ "belong", "bedate", "leshort", "lelong",
+ "ledate" };
+ (void) fputc('[', stderr);
+ (void) fprintf(stderr, ">>>>>>>> %d" + 8 - (m->cont_level & 7),
+ m->offset);
+
+ if (m->flag & INDIR)
+ (void) fprintf(stderr, "(%s,%d),",
+ (m->in.type >= 0 && m->in.type < SZOF(typ)) ?
+ typ[(unsigned char) m->in.type] :
+ "*bad*",
+ m->in.offset);
+
+ (void) fprintf(stderr, " %s%s", (m->flag & UNSIGNED) ? "u" : "",
+ (m->type >= 0 && m->type < SZOF(typ)) ?
+ typ[(unsigned char) m->type] :
+ "*bad*");
+ if (m->mask != ~0L)
+ (void) fprintf(stderr, " & %.8x", m->mask);
+
+ (void) fprintf(stderr, ",%c", m->reln);
+
+ if (m->reln != 'x') {
+ switch (m->type) {
+ case BYTE:
+ case SHORT:
+ case LONG:
+ case LESHORT:
+ case LELONG:
+ case BESHORT:
+ case BELONG:
+ (void) fprintf(stderr, "%d", m->value.l);
+ break;
+ case STRING:
+ showstr(stderr, m->value.s, -1);
+ break;
+ case DATE:
+ case LEDATE:
+ case BEDATE:
+ {
+ char *rt, *pp = ctime((time_t*) &m->value.l);
+ if ((rt = strchr(pp, '\n')) != NULL)
+ *rt = '\0';
+ (void) fprintf(stderr, "%s,", pp);
+ if (rt)
+ *rt = '\n';
+ }
+ break;
+ default:
+ (void) fputs("*bad*", stderr);
+ break;
+ }
+ }
+ (void) fprintf(stderr, ",\"%s\"]\n", m->desc);
+}
+
+/*
+ * ckfputs - futs, but with error checking
+ * ckfprintf - fprintf, but with error checking
+ */
+void
+ckfputs(str, fil)
+ const char *str;
+ FILE *fil;
+{
+ if (fputs(str,fil) == EOF)
+ error("write failed.\n");
+}
+
+/*VARARGS*/
+void
+#if __STDC__
+ckfprintf(FILE *f, const char *fmt, ...)
+#else
+ckfprintf(va_alist)
+ va_dcl
+#endif
+{
+ va_list va;
+#if __STDC__
+ va_start(va, fmt);
+#else
+ FILE *f;
+ const char *fmt;
+ va_start(va);
+ f = va_arg(va, FILE *);
+ fmt = va_arg(va, const char *);
+#endif
+ (void) vfprintf(f, fmt, va);
+ if (ferror(f))
+ error("write failed.\n");
+ va_end(va);
+}
+
+/*
+ * error - print best error message possible and exit
+ */
+/*VARARGS*/
+void
+#if __STDC__
+error(const char *f, ...)
+#else
+error(va_alist)
+ va_dcl
+#endif
+{
+ va_list va;
+#if __STDC__
+ va_start(va, f);
+#else
+ const char *f;
+ va_start(va);
+ f = va_arg(va, const char *);
+#endif
+ /* cuz we use stdout for most, stderr here */
+ (void) fflush(stdout);
+
+ if (progname != NULL)
+ (void) fprintf(stderr, "%s: ", progname);
+ (void) vfprintf(stderr, f, va);
+ va_end(va);
+ exit(1);
+}
+
+/*VARARGS*/
+void
+#if __STDC__
+magwarn(const char *f, ...)
+#else
+magwarn(va_alist)
+ va_dcl
+#endif
+{
+ va_list va;
+#if __STDC__
+ va_start(va, f);
+#else
+ const char *f;
+ va_start(va);
+ f = va_arg(va, const char *);
+#endif
+ /* cuz we use stdout for most, stderr here */
+ (void) fflush(stdout);
+
+ if (progname != NULL)
+ (void) fprintf(stderr, "%s: %s, %d: ",
+ progname, magicfile, lineno);
+ (void) vfprintf(stderr, f, va);
+ va_end(va);
+ fputc('\n', stderr);
+}
projects / apple / file_cmds.git / blobdiff