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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 19:10:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 19:10:49 +0000
commitcfe5e3905201349e9cf3f95d52ff4bd100bde37d (patch)
treed0baf160cbee3195249d095f85e52d20c21acf02 /text-utils/hexdump.h
parentInitial commit. (diff)
downloadutil-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.tar.xz
util-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.zip
Adding upstream version 2.39.3.upstream/2.39.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'text-utils/hexdump.h')
-rw-r--r--text-utils/hexdump.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/text-utils/hexdump.h b/text-utils/hexdump.h
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+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)hexdump.h 5.4 (Berkeley) 6/1/90
+ */
+#ifndef UTIL_LINUX_HEXDUMP_H
+#define UTIL_LINUX_HEXDUMP_H
+
+#include "c.h"
+#include "list.h"
+
+struct hexdump_clr {
+ struct list_head colorlist; /* next color unit */
+ const char *fmt; /* the color, UL_COLOR_* */
+ off_t offt; /* offset where unit is valid... */
+ int range; /* ... and it's range */
+ int val; /* value ... */
+ char *str; /* ... or string to match */
+ int invert; /* invert condition? */
+};
+
+struct hexdump_pr {
+ struct list_head prlist; /* next print unit */
+#define F_ADDRESS 0x001 /* print offset */
+#define F_BPAD 0x002 /* blank pad */
+#define F_C 0x004 /* %_c */
+#define F_CHAR 0x008 /* %c */
+#define F_DBL 0x010 /* %[EefGf] */
+#define F_INT 0x020 /* %[di] */
+#define F_P 0x040 /* %_p */
+#define F_STR 0x080 /* %s */
+#define F_U 0x100 /* %_u */
+#define F_UINT 0x200 /* %[ouXx] */
+#define F_TEXT 0x400 /* no conversions */
+ unsigned int flags; /* flag values */
+ int bcnt; /* byte count */
+ char *cchar; /* conversion character */
+ struct list_head *colorlist; /* color settings */
+ char *fmt; /* printf format */
+ char *nospace; /* no whitespace version */
+};
+
+struct hexdump_fu {
+ struct list_head fulist; /* next format unit */
+ struct list_head prlist; /* next print unit */
+#define F_IGNORE 0x01 /* %_A */
+#define F_SETREP 0x02 /* rep count set, not default */
+ unsigned int flags; /* flag values */
+ int reps; /* repetition count */
+ int bcnt; /* byte count */
+ char *fmt; /* format string */
+};
+
+struct hexdump_fs { /* format strings */
+ struct list_head fslist; /* linked list of format strings */
+ struct list_head fulist; /* linked list of format units */
+ int bcnt;
+};
+
+struct hexdump {
+ struct list_head fshead; /* head of format strings */
+ ssize_t blocksize; /* data block size */
+ int exitval; /* final exit value */
+ ssize_t length; /* max bytes to read */
+ off_t skip; /* bytes to skip */
+};
+
+extern struct hexdump_fu *endfu;
+
+enum _vflag { ALL, DUP, FIRST, WAIT }; /* -v values */
+extern enum _vflag vflag;
+
+int block_size(struct hexdump_fs *);
+void add_fmt(const char *, struct hexdump *);
+void rewrite_rules(struct hexdump_fs *, struct hexdump *);
+void addfile(char *, struct hexdump *);
+void display(struct hexdump *);
+void __attribute__((__noreturn__)) usage(void);
+void conv_c(struct hexdump_pr *, u_char *);
+void conv_u(struct hexdump_pr *, u_char *);
+int next(char **, struct hexdump *);
+int parse_args(int, char **, struct hexdump *);
+
+#endif /* UTIL_LINUX_HEXDUMP_H */