+/*
+ * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
+ * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
+ * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
+ * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
+ * 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. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. 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 BY THE AUTHOR ``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.
+ *
+ * $Id$
+ */
#include "defs.h"
#if defined(LINUX)
#include <signal.h>
#include <linux/module.h>
-/* WTA: #define these here: since Debian uses glibc2's includefiles
- * instead of the kernel includes we miss these otherwise.
- */
-
-#if !defined(QM_MODULES)
-#define QM_MODULES 1
-#define QM_DEPS 2
-#define QM_REFS 3
-#define QM_SYMBOLS 4
-#define QM_INFO 5
-#endif
-
static struct xlat which[] = {
- { 0, "0" },
+ { 0, "0" },
{ QM_MODULES, "QM_MODULES" },
- { QM_DEPS, "QM_DEPS" },
- { QM_REFS, "QM_REFS" },
+ { QM_DEPS, "QM_DEPS" },
+ { QM_REFS, "QM_REFS" },
{ QM_SYMBOLS, "QM_SYMBOLS" },
- { QM_INFO, "QM_INFO" },
+ { QM_INFO, "QM_INFO" },
+ { 0, NULL },
+};
+
+static struct xlat modflags[] = {
+ { MOD_UNINITIALIZED, "MOD_UNINITIALIZED" },
+ { MOD_RUNNING, "MOD_RUNNING" },
+ { MOD_DELETED, "MOD_DELETED" },
+ { MOD_AUTOCLEAN, "MOD_AUTOCLEAN" },
+ { MOD_VISITED, "MOD_VISITED" },
+ { MOD_USED_ONCE, "MOD_USED_ONCE" },
+ { MOD_JUST_FREED, "MOD_JUST_FREED" },
{ 0, NULL },
};
struct tcb *tcp;
{
- if (entering(tcp)) {
+ if (exiting(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
tprintf(", ");
- printxval(which, tcp->u_arg[1], "L_???");
+ printxval(which, tcp->u_arg[1], "QM_???");
tprintf(", ");
- printstr(tcp, tcp->u_arg[2], tcp->u_arg[3]);
- tprintf(", %#lx", tcp->u_arg[4]);
+ if (!verbose(tcp)) {
+ tprintf("%#lx, %lu, %#lx", tcp->u_arg[2], tcp->u_arg[3], tcp->u_arg[4]);
+ } else if (tcp->u_rval!=0) {
+ size_t ret;
+ umove(tcp, tcp->u_arg[4], &ret);
+ tprintf("%#lx, %lu, %Zu", tcp->u_arg[2], tcp->u_arg[3], ret);
+ } else if (tcp->u_arg[1]==QM_INFO) {
+ struct module_info mi;
+ size_t ret;
+ umove(tcp, tcp->u_arg[2], &mi);
+ tprintf("{address=%#lx, size=%lu, flags=", mi.addr, mi.size);
+ printflags(modflags, mi.flags);
+ tprintf(", usecount=%lu}", mi.usecount);
+ umove(tcp, tcp->u_arg[4], &ret);
+ tprintf(", %Zu", ret);
+ } else if ((tcp->u_arg[1]==QM_MODULES) ||
+ (tcp->u_arg[1]==QM_DEPS) ||
+ (tcp->u_arg[1]==QM_REFS)) {
+ size_t ret;
+
+ umove(tcp, tcp->u_arg[4], &ret);
+ tprintf("{");
+ if (!abbrev(tcp)) {
+ char* data = (char*)malloc(tcp->u_arg[3]);
+ char* mod = data;
+ size_t idx;
+
+ if (data==NULL) {
+ fprintf(stderr, "sys_query_module: No memory\n");
+ tprintf(" /* %Zu entries */ ", ret);
+ } else {
+ umoven(tcp, tcp->u_arg[2], tcp->u_arg[3], data);
+ for (idx=0; idx<ret; idx++) {
+ if (idx!=0)
+ tprintf(",");
+ tprintf(mod);
+ mod+=strlen(mod)+1;
+ }
+ free(data);
+ }
+ } else
+ tprintf(" /* %Zu entries */ ", ret);
+ tprintf("}, %Zu", ret);
+ } else if (tcp->u_arg[1]==QM_SYMBOLS) {
+ size_t ret;
+ umove(tcp, tcp->u_arg[4], &ret);
+ tprintf("{");
+ if (!abbrev(tcp)) {
+ char* data = (char *)malloc(tcp->u_arg[3]);
+ struct module_symbol* sym = (struct module_symbol*)data;
+ size_t idx;
+
+ if (data==NULL) {
+ fprintf(stderr, "sys_query_module: No memory\n");
+ tprintf(" /* %Zu entries */ ", ret);
+ } else {
+ umoven(tcp, tcp->u_arg[2], tcp->u_arg[3], data);
+ for (idx=0; idx<ret; idx++) {
+ tprintf("{name=%s, value=%lu} ", data+(long)sym->name, sym->value);
+ sym++;
+ }
+ free(data);
+ }
+ } else
+ tprintf(" /* %Zu entries */ ", ret);
+ tprintf("}, %Zd", ret);
+ } else {
+ printstr(tcp, tcp->u_arg[2], tcp->u_arg[3]);
+ tprintf(", %#lx", tcp->u_arg[4]);
+ }
}
return 0;
}
+int
+sys_create_module(tcp)
+struct tcb *tcp;
+{
+ if (entering(tcp)) {
+ printpath(tcp, tcp->u_arg[0]);
+ tprintf(", %lu", tcp->u_arg[1]);
+ }
+ return RVAL_HEX;
+}
+
+int
+sys_init_module(tcp)
+struct tcb *tcp;
+{
+ if (entering(tcp)) {
+ printpath(tcp, tcp->u_arg[0]);
+ tprintf(", %#lx", tcp->u_arg[1]);
+ }
+ return 0;
+}
#endif /* LINUX */
projects / strace / blobdiff