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Re: [PATCH] Add system-information commands to go32-nat.c
- To: Andrew Cagney <ac131313 at cygnus dot com>
- Subject: Re: [PATCH] Add system-information commands to go32-nat.c
- From: Eli Zaretskii <eliz at is dot elta dot co dot il>
- Date: Wed, 11 Jul 2001 13:14:14 +0300 (IDT)
- cc: gdb-patches at sourceware dot cygnus dot com
Per Andrew's suggestion, I've committed the attached below.
2001-07-10 Eli Zaretskii <eliz@is.elta.co.il>
* go32-nat.c (info_dos_cmdlist): New variable.
(go32_info_dos_command): New function.
(_initialize_go32_nat): Convert all DOS-specific commands into
subcommands of "info dos". Suggested by Andrew Cagney
<ac131313@redhat.com>.
--- gdb/go32-nat.c~2 Wed Jul 4 19:22:06 2001
+++ gdb/go32-nat.c Tue Jul 10 20:40:20 2001
@@ -26,6 +26,7 @@
#include "gdb_wait.h"
#include "gdbcore.h"
#include "command.h"
+#include "gdbcmd.h"
#include "floatformat.h"
#include "buildsym.h"
#include "i387-nat.h"
@@ -1612,23 +1613,39 @@ go32_sidt (char *arg, int from_tty)
}
}
+static struct cmd_list_element *info_dos_cmdlist = NULL;
+
+static void
+go32_info_dos_command (char *args, int from_tty)
+{
+ help_list (info_dos_cmdlist, "info dos ", class_info, gdb_stdout);
+}
+
void
_initialize_go32_nat (void)
{
init_go32_ops ();
add_target (&go32_ops);
- add_info ("dos-sysinfo", go32_sysinfo,
- "Display information about the target system, including CPU, OS, DPMI, etc.");
- add_info ("dos-ldt", go32_sldt,
- "Display entries in the LDT (Local Descriptor Table).\n"
- "Entry number (an expression) as an argument means display only that entry.");
- add_info ("dos-gdt", go32_sgdt,
- "Display entries in the GDT (Global Descriptor Table).\n"
- "Entry number (an expression) as an argument means display only that entry.");
- add_info ("dos-idt", go32_sidt,
- "Display entries in the IDT (Interrupt Descriptor Table).\n"
- "Entry number (an expression) as an argument means display only that entry.");
+ add_prefix_cmd ("dos", class_info, go32_info_dos_command,
+ "Print information specific to DJGPP (a.k.a. MS-DOS) debugging.",
+ &info_dos_cmdlist, "info dos ", 0, &infolist);
+
+ add_cmd ("sysinfo", class_info, go32_sysinfo,
+ "Display information about the target system, including CPU, OS, DPMI, etc.",
+ &info_dos_cmdlist);
+ add_cmd ("ldt", class_info, go32_sldt,
+ "Display entries in the LDT (Local Descriptor Table).\n"
+ "Entry number (an expression) as an argument means display only that entry.",
+ &info_dos_cmdlist);
+ add_cmd ("gdt", class_info, go32_sgdt,
+ "Display entries in the GDT (Global Descriptor Table).\n"
+ "Entry number (an expression) as an argument means display only that entry.",
+ &info_dos_cmdlist);
+ add_cmd ("idt", class_info, go32_sidt,
+ "Display entries in the IDT (Interrupt Descriptor Table).\n"
+ "Entry number (an expression) as an argument means display only that entry.",
+ &info_dos_cmdlist);
}
pid_t