>Number: 156130
>Category: kern
>Synopsis: hints read: resource_longlong_value and resource_uintmax_value
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: maintainer-update
>Submitter-Id: current-users
>Arrival-Date: Sat Apr 02 18:50:10 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator: Rozhuk Ivan
>Release: 8.2-STABLE
>Organization:
>Environment:
FreeBSD firewall 8.2-STABLE FreeBSD 8.2-STABLE #4: Sun Mar 13 02:12:50 IRKT
2011 root@firewall:/usr/obj/usr/src/sys/RIMx64 amd64
>Description:
just additional functions for hints:
resource_longlong_value
resource_uintmax_value
>How-To-Repeat:
try to read from "hints" 64 bit values in your driver/module
>Fix:
apply patch :)
Patch attached with submission follows:
--- /usr/src/sys/kern/subr_hints_orig.c 2009-08-03 17:13:06.000000000 +0900
+++ /usr/src/sys/kern/subr_hints.c 2011-04-03 02:28:25.000000000 +0900
@@ -273,6 +273,53 @@ resource_long_value(const char *name, in
return 0;
}
+
+int
+resource_longlong_value(const char *name, int unit, const char *resname,
unsigned long long *result)
+{
+ int error;
+ const char *str;
+ char *op;
+ unsigned long val;
+ int line;
+
+ line = 0;
+ error = resource_find(&line, NULL, name, &unit, resname, NULL,
+ NULL, NULL, NULL, NULL, NULL, &str);
+ if (error)
+ return error;
+ if (*str == '\0')
+ return EFTYPE;
+ val = strtoull(str, &op, 0);
+ if (*op != '\0')
+ return EFTYPE;
+ *result = val;
+ return 0;
+}
+
+int
+resource_uintmax_value(const char *name, int unit, const char *resname,
uintmax_t *result)
+{
+ int error;
+ const char *str;
+ char *op;
+ unsigned long val;
+ int line;
+
+ line = 0;
+ error = resource_find(&line, NULL, name, &unit, resname, NULL,
+ NULL, NULL, NULL, NULL, NULL, &str);
+ if (error)
+ return error;
+ if (*str == '\0')
+ return EFTYPE;
+ val = strtoumax(str, &op, 0);
+ if (*op != '\0')
+ return EFTYPE;
+ *result = val;
+ return 0;
+}
+
int
resource_string_value(const char *name, int unit, const char *resname,
const char **result)
>Release-Note:
>Audit-Trail:
>Unformatted:
_______________________________________________
freebsd-bugs@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-bugs
To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
