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author | Thomas Bushnell <thomas@gnu.org> | 1997-02-25 21:28:37 +0000 |
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committer | Thomas Bushnell <thomas@gnu.org> | 1997-02-25 21:28:37 +0000 |
commit | f07a4c844da9f0ecae5bbee1ab94be56505f26f7 (patch) | |
tree | 12b07c7e578fc1a5f53dbfde2632408491ff2a70 /ddb/db_command.h | |
download | gnumach-f07a4c844da9f0ecae5bbee1ab94be56505f26f7.tar.gz gnumach-f07a4c844da9f0ecae5bbee1ab94be56505f26f7.tar.bz2 gnumach-f07a4c844da9f0ecae5bbee1ab94be56505f26f7.zip |
Initial source
Diffstat (limited to 'ddb/db_command.h')
-rw-r--r-- | ddb/db_command.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/ddb/db_command.h b/ddb/db_command.h new file mode 100644 index 00000000..60762b21 --- /dev/null +++ b/ddb/db_command.h @@ -0,0 +1,70 @@ +/* + * Mach Operating System + * Copyright (c) 1992,1991,1990 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + * Author: David B. Golub, Carnegie Mellon University + * Date: 7/90 + */ +#include "mach_kdb.h" +#if MACH_KDB + +/* + * Command loop declarations. + */ + +#include <machine/db_machdep.h> +#include <machine/setjmp.h> + +extern void db_command_loop(); +extern boolean_t db_exec_conditional_cmd(); +extern boolean_t db_option(/* char *, int */); + +extern void db_error(/* char * */); /* report error */ + +extern db_addr_t db_dot; /* current location */ +extern db_addr_t db_last_addr; /* last explicit address typed */ +extern db_addr_t db_prev; /* last address examined + or written */ +extern db_addr_t db_next; /* next address to be examined + or written */ +extern jmp_buf_t * db_recover; /* error recovery */ + +extern jmp_buf_t * db_recover; /* error recovery */ + +/* + * Command table + */ +struct db_command { + char * name; /* command name */ + void (*fcn)(); /* function to call */ + int flag; /* extra info: */ +#define CS_OWN 0x1 /* non-standard syntax */ +#define CS_MORE 0x2 /* standard syntax, but may have other + words at end */ +#define CS_SET_DOT 0x100 /* set dot after command */ + struct db_command *more; /* another level of command */ +}; + +#endif MACH_KDB |