#include "defs.h"
#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <sys/resource.h>
-#include <sys/utsname.h>
-#include <sys/user.h>
-/* Bits of module.flags. */
+#include "xlat/delete_module_flags.h"
-#define MOD_UNINITIALIZED 0
-#define MOD_RUNNING 1
-#define MOD_DELETED 2
-#define MOD_AUTOCLEAN 4
-#define MOD_VISITED 8
-#define MOD_USED_ONCE 16
-#define MOD_JUST_FREED 32
-#define MOD_INITIALIZING 64
-
-/* Values for query_module's which. */
-
-#define QM_MODULES 1
-#define QM_DEPS 2
-#define QM_REFS 3
-#define QM_SYMBOLS 4
-#define QM_INFO 5
-
-struct module_symbol
-{
- unsigned long value;
- const char *name;
-};
-
-struct module_info
-{
- unsigned long addr;
- unsigned long size;
- unsigned long flags;
- long usecount;
-};
-
-static const struct xlat which[] = {
- XLAT(0),
- XLAT(QM_MODULES),
- XLAT(QM_DEPS),
- XLAT(QM_REFS),
- XLAT(QM_SYMBOLS),
- XLAT(QM_INFO),
- XLAT_END
-};
-
-static const struct xlat modflags[] = {
- XLAT(MOD_UNINITIALIZED),
- XLAT(MOD_RUNNING),
- XLAT(MOD_DELETED),
- XLAT(MOD_AUTOCLEAN),
- XLAT(MOD_VISITED),
- XLAT(MOD_USED_ONCE),
- XLAT(MOD_JUST_FREED),
- XLAT_END
-};
-
-int
-sys_query_module(struct tcb *tcp)
+SYS_FUNC(delete_module)
{
- if (entering(tcp)) {
- printstr(tcp, tcp->u_arg[0], -1);
- tprints(", ");
- printxval(which, tcp->u_arg[1], "QM_???");
- tprints(", ");
- } else {
- size_t ret;
-
- if (!verbose(tcp) || syserror(tcp) ||
- umove(tcp, tcp->u_arg[4], &ret) < 0) {
- tprintf("%#lx, %lu, %#lx", tcp->u_arg[2],
- tcp->u_arg[3], tcp->u_arg[4]);
- } else if (tcp->u_arg[1]==QM_INFO) {
- struct module_info mi;
- if (umove(tcp, tcp->u_arg[2], &mi) < 0) {
- tprintf("%#lx, ", tcp->u_arg[2]);
- } else {
- tprintf("{address=%#lx, size=%lu, flags=",
- mi.addr, mi.size);
- printflags(modflags, mi.flags, "MOD_???");
- tprintf(", usecount=%lu}, ", mi.usecount);
- }
- tprintf("%lu", (unsigned long)ret);
- } else if ((tcp->u_arg[1]==QM_MODULES) ||
- (tcp->u_arg[1]==QM_DEPS) ||
- (tcp->u_arg[1]==QM_REFS)) {
- tprints("{");
- if (!abbrev(tcp)) {
- char* data = malloc(tcp->u_arg[3]);
- char* mod = data;
- size_t idx;
-
- if (!data) {
- fprintf(stderr, "out of memory\n");
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- } else {
- if (umoven(tcp, tcp->u_arg[2],
- tcp->u_arg[3], data) < 0) {
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- } else {
- for (idx = 0; idx < ret; idx++) {
- tprintf("%s%s",
- (idx ? ", " : ""),
- mod);
- mod += strlen(mod)+1;
- }
- }
- free(data);
- }
- } else
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- tprintf("}, %lu", (unsigned long)ret);
- } else if (tcp->u_arg[1]==QM_SYMBOLS) {
- tprints("{");
- if (!abbrev(tcp)) {
- char* data = malloc(tcp->u_arg[3]);
- struct module_symbol* sym = (struct module_symbol*)data;
- size_t idx;
+ printstr(tcp, tcp->u_arg[0]);
+ tprints(", ");
+ printflags(delete_module_flags, tcp->u_arg[1], "O_???");
- if (!data) {
- fprintf(stderr, "out of memory\n");
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- } else {
- if (umoven(tcp, tcp->u_arg[2],
- tcp->u_arg[3], data) < 0) {
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- } else {
- for (idx = 0; idx < ret; idx++) {
- tprintf("%s{name=%s, value=%lu}",
- (idx ? " " : ""),
- data+(long)sym->name,
- sym->value);
- sym++;
- }
- }
- free(data);
- }
- } else
- tprintf(" /* %lu entries */ ", (unsigned long)ret);
- tprintf("}, %ld", (unsigned long)ret);
- } else {
- printstr(tcp, tcp->u_arg[2], tcp->u_arg[3]);
- tprintf(", %#lx", tcp->u_arg[4]);
- }
- }
- return 0;
+ return RVAL_DECODED;
}
-int
-sys_create_module(struct tcb *tcp)
+SYS_FUNC(init_module)
{
- if (entering(tcp)) {
- printpath(tcp, tcp->u_arg[0]);
- tprintf(", %lu", tcp->u_arg[1]);
- }
- return RVAL_HEX;
-}
+ printaddr(tcp->u_arg[0]);
+ tprintf(", %" PRI_klu ", ", tcp->u_arg[1]);
+ printstr(tcp, tcp->u_arg[2]);
-int
-sys_init_module(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%#lx, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
- printstr(tcp, tcp->u_arg[2], -1);
- }
- return 0;
+ return RVAL_DECODED;
}
-#define MODULE_INIT_IGNORE_MODVERSIONS 1
-#define MODULE_INIT_IGNORE_VERMAGIC 2
+#include "xlat/module_init_flags.h"
-static const struct xlat module_init_flags[] = {
- XLAT(MODULE_INIT_IGNORE_MODVERSIONS),
- XLAT(MODULE_INIT_IGNORE_VERMAGIC),
- XLAT_END
-};
-
-int
-sys_finit_module(struct tcb *tcp)
+SYS_FUNC(finit_module)
{
- if (exiting(tcp))
- return 0;
-
/* file descriptor */
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
/* param_values */
- printstr(tcp, tcp->u_arg[1], -1);
+ printstr(tcp, tcp->u_arg[1]);
tprints(", ");
/* flags */
printflags(module_init_flags, tcp->u_arg[2], "MODULE_INIT_???");
- return 0;
+ return RVAL_DECODED;
}
projects / strace / blobdiff