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Fixed a typo; dbg_init2() called dbg_init() instead of arch_dbg_init(), causing

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many kernel debugger commands to be removed accidently...
Added a message if you entered an unknown command.
Some cleanups.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@758 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2002-08-14 00:04:59 +00:00
parent c65ac9cbe8
commit 6057f25bc6
1 changed files with 34 additions and 35 deletions
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19
src/kernel/core/debug.c
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@ -113,10 +113,9 @@ debug_read_line(char *buf, int max_len)
history_line = cur_history_spot + 1;
if(history_line >= HISTORY_SIZE)
history_line = 0;
} else {
} else
break; // nothing to do here
}
}
// dprintf("2c %d h %d ch %d\n", cur_line, history_line, cur_history_spot);
@ -174,9 +173,8 @@ debug_parse_line(char *buf, char **argv, int *argc, int max_args)
if (!isspace(parse_line[0])) {
argv[0] = parse_line;
*argc = 1;
} else {
} else
*argc = 0;
}
while (parse_line[pos] != '\0') {
if (isspace(parse_line[pos])) {
@ -227,6 +225,9 @@ kernel_debugger_loop()
}
cmd = cmd->next;
}
if (cmd == NULL)
dprintf("unknown command, enter \"help\" to get a list of all supported commands\n");
cur_line++;
if (cur_line >= HISTORY_SIZE)
cur_line = 0;
@ -378,14 +379,14 @@ remove_debugger_command(const char * name, int (*func)(int, char **))
break;
prev = cmd;
cmd = cmd->next;
};
}
if (cmd) {
if (cmd == commands)
commands = cmd->next;
else
prev->next = cmd->next;
};
}
release_spinlock(&dbg_spinlock);
restore_interrupts(flags);
@ -393,7 +394,7 @@ remove_debugger_command(const char * name, int (*func)(int, char **))
if (cmd) {
kfree(cmd);
return B_NO_ERROR;
};
}
return B_NAME_NOT_FOUND;
}
@ -439,9 +440,7 @@ dbg_init2(kernel_args *ka)
add_debugger_command("reboot", &cmd_reboot, "Reboot");
add_debugger_command("gdb", &cmd_gdb, "Connect to remote gdb");
dbg_init(ka);
return B_NO_ERROR;
return arch_dbg_init(ka);
}