Import pmdb 4.1.

(see http://www.blahonga.org/~art/openbsd/pmdb.html for more info).

The development repository now moves here out from my local repository.

1 files changed, 61 insertions, 0 deletions

diff --git a/usr.bin/pmdb/symbol.h b/usr.bin/pmdb/symbol.h
new file mode 100644
index 00000000000..638e48150ff
--- /dev/null
+++ b/usr.bin/pmdb/symbol.h
@@ -0,0 +1,61 @@
+/*	$PMDB: symbol.h,v 1.7 2002/03/07 14:27:08 art Exp $	*/
+/*
+ * Copyright (c) 2002 Artur Grabowski <art@openbsd.org>
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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. 
+ */
+
+#include <sys/param.h>
+
+struct sym_table {
+	TAILQ_ENTRY(sym_table) st_list;
+	char st_fname[MAXPATHLEN];
+	int st_flags;
+};
+
+/* Flags in st_flags */
+#define ST_EXEC		0x01	/* this is the executable */
+
+struct sym_ops {
+	struct sym_table *(*sop_open)(const char *);
+	void (*sop_close)(struct sym_table *);
+	char *(*sop_name_and_off)(struct sym_table *, reg, reg *);
+	int (*sop_lookup)(struct pstate *, const char *, reg *);
+	void (*sop_update)(struct pstate *);
+};
+
+void sym_init_exec(struct pstate *, const char *);
+void sym_destroy(struct pstate *);
+void sym_update(struct pstate *);
+char *sym_name_and_offset(struct pstate *, reg, char *, size_t, reg *);
+int sym_lookup(struct pstate *, const char *, reg *);
+char *sym_print(struct pstate *, reg, char *, size_t);
+
+/* Internal for symbol handlers only. */
+struct sym_table *st_open(struct pstate *, const char *);
+
+#ifdef PMDB_ELF
+int sym_check_elf(const char *, struct pstate *);
+#endif
+#ifdef PMDB_AOUT
+int sym_check_aout(const char *, struct pstate *);
+#endif