Major rewrite.
The first reason for this rewrite is KNF conformance. The second reason is to avoid redundancy. Each function printed the same string, with only the syscall name being different. The actual printing is now performed by a single function, which gets the syscall name as an argument. The third reason is that of convenience. It's now very easy to add a new dummy implementation. Just add ``DUMMY(foo);'' to the file. It's also a lot easier now to see if a syscall has a dummy implementation or not. The dummies are ordered on syscall number. Please maintain this when adding new dummies (there're 32 candidates at the time of writing :-) Reviewed by: bde
This commit is contained in:
marcel
parent
bf7eaf6a36
commit
9fea2bf0cd
@ -25,7 +25,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: linux_dummy.c,v 1.8 1997/11/06 19:28:52 phk Exp $
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* $Id: linux_dummy.c,v 1.9 1998/12/19 02:55:33 julian Exp $
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*/
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#include <sys/param.h>
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@ -35,241 +35,52 @@
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#include <i386/linux/linux.h>
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#include <i386/linux/linux_proto.h>
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int
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linux_setup(struct proc *p, struct linux_setup_args *args)
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#define DUMMY(s) \
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int \
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linux_ ## s(struct proc *p, struct linux_ ## s ## _args *args) \
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{ \
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return (unsupported_msg(p, #s)); \
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} \
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struct __hack
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static int
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unsupported_msg(struct proc *p, const char *fname)
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{
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printf("Linux-emul(%d): setup() not supported\n", p->p_pid);
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return ENOSYS;
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printf("Linux-emul(%ld): %s() not supported\n", (long)p->p_pid, fname);
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return (ENOSYS);
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}
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int
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linux_break(struct proc *p, struct linux_break_args *args)
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{
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printf("Linux-emul(%d): break() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_stat(struct proc *p, struct linux_stat_args *args)
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{
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printf("Linux-emul(%d): stat() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_fstat(struct proc *p, struct linux_fstat_args *args)
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{
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printf("Linux-emul(%d): fstat() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_mount(struct proc *p, struct linux_mount_args *args)
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{
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printf("Linux-emul(%d): mount() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_umount(struct proc *p, struct linux_umount_args *args)
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{
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printf("Linux-emul(%d): umount() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_stime(struct proc *p, struct linux_stime_args *args)
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{
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printf("Linux-emul(%d): stime() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_ptrace(struct proc *p, struct linux_ptrace_args *args)
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{
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printf("Linux-emul(%d): ptrace() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_stty(struct proc *p, struct linux_stty_args *args)
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{
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printf("Linux-emul(%d): stty() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_gtty(struct proc *p, struct linux_gtty_args *args)
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{
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printf("Linux-emul(%d): gtty() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_ftime(struct proc *p, struct linux_ftime_args *args)
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{
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printf("Linux-emul(%d): ftime() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_prof(struct proc *p, struct linux_prof_args *args)
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{
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printf("Linux-emul(%d): prof() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_phys(struct proc *p, struct linux_phys_args *args)
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{
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printf("Linux-emul(%d): phys() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_lock(struct proc *p, struct linux_lock_args *args)
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{
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printf("Linux-emul(%d): lock() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_mpx(struct proc *p, struct linux_mpx_args *args)
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{
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printf("Linux-emul(%d): mpx() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_ulimit(struct proc *p, struct linux_ulimit_args *args)
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{
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printf("Linux-emul(%d): ulimit() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_olduname(struct proc *p, struct linux_olduname_args *args)
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{
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printf("Linux-emul(%d): olduname() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_ustat(struct proc *p, struct linux_ustat_args *args)
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{
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printf("Linux-emul(%d): ustat() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_ioperm(struct proc *p, struct linux_ioperm_args *args)
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{
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printf("Linux-emul(%d): ioperm() not supported\n", p->p_pid);
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return 0; /* EINVAL SOS XXX */
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}
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int
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linux_ksyslog(struct proc *p, struct linux_ksyslog_args *args)
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{
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printf("Linux-emul(%d): ksyslog(%x) not supported\n",
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p->p_pid, args->what);
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return ENOSYS; /* EPERM - Peter - it's a root-only thing */
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}
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int
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linux_vhangup(struct proc *p, struct linux_vhangup_args *args)
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{
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printf("Linux-emul(%d): vhangup() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_idle(struct proc *p, struct linux_idle_args *args)
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{
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printf("Linux-emul(%d): idle() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_vm86(struct proc *p, struct linux_vm86_args *args)
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{
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printf("Linux-emul(%d): vm86() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_swapoff(struct proc *p, struct linux_swapoff_args *args)
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{
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printf("Linux-emul(%d): swapoff() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_sysinfo(struct proc *p, struct linux_sysinfo_args *args)
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{
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printf("Linux-emul(%d): sysinfo() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_uname(struct proc *p, struct linux_uname_args *args)
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{
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printf("Linux-emul(%d): uname() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_modify_ldt(struct proc *p, struct linux_modify_ldt_args *args)
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{
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printf("Linux-emul(%d): modify_ldt() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_adjtimex(struct proc *p, struct linux_adjtimex_args *args)
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{
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printf("Linux-emul(%d): adjtimex() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_create_module(struct proc *p, struct linux_create_module_args *args)
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{
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printf("Linux-emul(%d): create_module() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_init_module(struct proc *p, struct linux_init_module_args *args)
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{
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printf("Linux-emul(%d): init_module() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_delete_module(struct proc *p, struct linux_delete_module_args *args)
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{
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printf("Linux-emul(%d): delete_module() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_get_kernel_syms(struct proc *p, struct linux_get_kernel_syms_args *args)
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{
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printf("Linux-emul(%d): get_kernel_syms() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_quotactl(struct proc *p, struct linux_quotactl_args *args)
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{
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printf("Linux-emul(%d): quotactl() not supported\n", p->p_pid);
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return ENOSYS;
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}
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int
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linux_bdflush(struct proc *p, struct linux_bdflush_args *args)
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{
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printf("Linux-emul(%d): bdflush() not supported\n", p->p_pid);
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return ENOSYS;
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}
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DUMMY(setup);
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DUMMY(break);
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DUMMY(stat);
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DUMMY(mount);
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DUMMY(umount);
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DUMMY(stime);
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DUMMY(ptrace);
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DUMMY(fstat);
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DUMMY(stty);
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DUMMY(gtty);
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DUMMY(ftime);
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DUMMY(prof);
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DUMMY(phys);
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DUMMY(lock);
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DUMMY(mpx);
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DUMMY(ulimit);
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DUMMY(olduname);
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DUMMY(ustat);
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DUMMY(ioperm);
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DUMMY(ksyslog);
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DUMMY(uname);
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DUMMY(vhangup);
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DUMMY(idle);
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DUMMY(vm86);
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DUMMY(swapoff);
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DUMMY(sysinfo);
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DUMMY(modify_ldt);
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DUMMY(adjtimex);
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DUMMY(create_module);
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DUMMY(init_module);
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DUMMY(delete_module);
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DUMMY(get_kernel_syms);
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DUMMY(quotactl);
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DUMMY(bdflush);
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@ -25,7 +25,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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||||
* $Id: linux_dummy.c,v 1.8 1997/11/06 19:28:52 phk Exp $
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||||
* $Id: linux_dummy.c,v 1.9 1998/12/19 02:55:33 julian Exp $
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*/
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#include <sys/param.h>
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@ -35,241 +35,52 @@
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#include <i386/linux/linux.h>
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#include <i386/linux/linux_proto.h>
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int
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linux_setup(struct proc *p, struct linux_setup_args *args)
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#define DUMMY(s) \
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int \
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linux_ ## s(struct proc *p, struct linux_ ## s ## _args *args) \
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{ \
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return (unsupported_msg(p, #s)); \
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||||
} \
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||||
struct __hack
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static int
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unsupported_msg(struct proc *p, const char *fname)
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||||
{
|
||||
printf("Linux-emul(%d): setup() not supported\n", p->p_pid);
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return ENOSYS;
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||||
printf("Linux-emul(%ld): %s() not supported\n", (long)p->p_pid, fname);
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return (ENOSYS);
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||||
}
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int
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linux_break(struct proc *p, struct linux_break_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): break() not supported\n", p->p_pid);
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return ENOSYS;
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||||
}
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||||
|
||||
int
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||||
linux_stat(struct proc *p, struct linux_stat_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): stat() not supported\n", p->p_pid);
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return ENOSYS;
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||||
}
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||||
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||||
int
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linux_fstat(struct proc *p, struct linux_fstat_args *args)
|
||||
{
|
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printf("Linux-emul(%d): fstat() not supported\n", p->p_pid);
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||||
return ENOSYS;
|
||||
}
|
||||
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||||
int
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||||
linux_mount(struct proc *p, struct linux_mount_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): mount() not supported\n", p->p_pid);
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||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
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||||
linux_umount(struct proc *p, struct linux_umount_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): umount() not supported\n", p->p_pid);
|
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return ENOSYS;
|
||||
}
|
||||
|
||||
int
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||||
linux_stime(struct proc *p, struct linux_stime_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): stime() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_ptrace(struct proc *p, struct linux_ptrace_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ptrace() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_stty(struct proc *p, struct linux_stty_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): stty() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_gtty(struct proc *p, struct linux_gtty_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): gtty() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_ftime(struct proc *p, struct linux_ftime_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ftime() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_prof(struct proc *p, struct linux_prof_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): prof() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_phys(struct proc *p, struct linux_phys_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): phys() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_lock(struct proc *p, struct linux_lock_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): lock() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_mpx(struct proc *p, struct linux_mpx_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): mpx() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_ulimit(struct proc *p, struct linux_ulimit_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ulimit() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_olduname(struct proc *p, struct linux_olduname_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): olduname() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_ustat(struct proc *p, struct linux_ustat_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ustat() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_ioperm(struct proc *p, struct linux_ioperm_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ioperm() not supported\n", p->p_pid);
|
||||
return 0; /* EINVAL SOS XXX */
|
||||
}
|
||||
|
||||
int
|
||||
linux_ksyslog(struct proc *p, struct linux_ksyslog_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): ksyslog(%x) not supported\n",
|
||||
p->p_pid, args->what);
|
||||
return ENOSYS; /* EPERM - Peter - it's a root-only thing */
|
||||
}
|
||||
|
||||
int
|
||||
linux_vhangup(struct proc *p, struct linux_vhangup_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): vhangup() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_idle(struct proc *p, struct linux_idle_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): idle() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_vm86(struct proc *p, struct linux_vm86_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): vm86() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_swapoff(struct proc *p, struct linux_swapoff_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): swapoff() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_sysinfo(struct proc *p, struct linux_sysinfo_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): sysinfo() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_uname(struct proc *p, struct linux_uname_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): uname() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_modify_ldt(struct proc *p, struct linux_modify_ldt_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): modify_ldt() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_adjtimex(struct proc *p, struct linux_adjtimex_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): adjtimex() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_create_module(struct proc *p, struct linux_create_module_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): create_module() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_init_module(struct proc *p, struct linux_init_module_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): init_module() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_delete_module(struct proc *p, struct linux_delete_module_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): delete_module() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_get_kernel_syms(struct proc *p, struct linux_get_kernel_syms_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): get_kernel_syms() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_quotactl(struct proc *p, struct linux_quotactl_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): quotactl() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
|
||||
int
|
||||
linux_bdflush(struct proc *p, struct linux_bdflush_args *args)
|
||||
{
|
||||
printf("Linux-emul(%d): bdflush() not supported\n", p->p_pid);
|
||||
return ENOSYS;
|
||||
}
|
||||
DUMMY(setup);
|
||||
DUMMY(break);
|
||||
DUMMY(stat);
|
||||
DUMMY(mount);
|
||||
DUMMY(umount);
|
||||
DUMMY(stime);
|
||||
DUMMY(ptrace);
|
||||
DUMMY(fstat);
|
||||
DUMMY(stty);
|
||||
DUMMY(gtty);
|
||||
DUMMY(ftime);
|
||||
DUMMY(prof);
|
||||
DUMMY(phys);
|
||||
DUMMY(lock);
|
||||
DUMMY(mpx);
|
||||
DUMMY(ulimit);
|
||||
DUMMY(olduname);
|
||||
DUMMY(ustat);
|
||||
DUMMY(ioperm);
|
||||
DUMMY(ksyslog);
|
||||
DUMMY(uname);
|
||||
DUMMY(vhangup);
|
||||
DUMMY(idle);
|
||||
DUMMY(vm86);
|
||||
DUMMY(swapoff);
|
||||
DUMMY(sysinfo);
|
||||
DUMMY(modify_ldt);
|
||||
DUMMY(adjtimex);
|
||||
DUMMY(create_module);
|
||||
DUMMY(init_module);
|
||||
DUMMY(delete_module);
|
||||
DUMMY(get_kernel_syms);
|
||||
DUMMY(quotactl);
|
||||
DUMMY(bdflush);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user