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print_fcntl: finish with unrecognized commands on entering syscall

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* fcntl.c (print_fcntl): Merge two switch statements.
This commit is contained in:
Дмитрий Левин 2015-12-05 17:54:26 +00:00
parent 211d6ef4b6
commit 03202dac48
1 changed files with 101 additions and 101 deletions
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202
fcntl.c
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@ -90,108 +90,108 @@ print_fcntl(struct tcb *tcp)
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
printxval(fcntlcmds, tcp->u_arg[1], "F_???");
switch (tcp->u_arg[1]) {
case F_SETFD:
tprints(", ");
printflags(fdflags, tcp->u_arg[2], "FD_???");
break;
case F_SETOWN:
case F_SETPIPE_SZ:
tprintf(", %ld", tcp->u_arg[2]);
break;
case F_DUPFD:
case F_DUPFD_CLOEXEC:
tprintf(", %ld", tcp->u_arg[2]);
return RVAL_DECODED | RVAL_FD;
case F_SETFL:
tprints(", ");
tprint_open_modes(tcp->u_arg[2]);
break;
case F_SETLK:
case F_SETLKW:
tprints(", ");
printflock(tcp, tcp->u_arg[2], 0);
break;
case F_SETLK64:
case F_SETLKW64:
case F_OFD_SETLK:
case F_OFD_SETLKW:
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 0);
break;
case F_SETOWN_EX:
tprints(", ");
print_f_owner_ex(tcp, tcp->u_arg[2]);
break;
case F_NOTIFY:
tprints(", ");
printflags(notifyflags, tcp->u_arg[2], "DN_???");
break;
case F_SETLEASE:
tprints(", ");
printxval(lockfcmds, tcp->u_arg[2], "F_???");
break;
case F_ADD_SEALS:
tprints(", ");
printflags(f_seals, tcp->u_arg[2], "F_SEAL_???");
break;
case F_SETSIG:
tprints(", ");
tprints(signame(tcp->u_arg[2]));
break;
case F_GETOWN:
case F_GETPIPE_SZ:
break;
default:
return 0;
}
return RVAL_DECODED;
} else {
switch (tcp->u_arg[1]) {
case F_GETFD:
if (syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = sprintflags("flags ", fdflags, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETFL:
if (syserror(tcp))
return 0;
tcp->auxstr = sprint_open_modes(tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETLK:
tprints(", ");
printflock(tcp, tcp->u_arg[2], 1);
break;
case F_GETLK64:
case F_OFD_GETLK:
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 1);
break;
case F_GETOWN_EX:
tprints(", ");
print_f_owner_ex(tcp, tcp->u_arg[2]);
break;
case F_GETLEASE:
if (syserror(tcp))
return 0;
tcp->auxstr = xlookup(lockfcmds, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GET_SEALS:
if (syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = sprintflags("seals ", f_seals, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETSIG:
if (syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = signame(tcp->u_rval);
return RVAL_STR;
default:
tprintf(", %#lx", tcp->u_arg[2]);
break;
}
}
return 0;
switch (tcp->u_arg[1]) {
case F_SETFD:
tprints(", ");
printflags(fdflags, tcp->u_arg[2], "FD_???");
break;
case F_SETOWN:
case F_SETPIPE_SZ:
tprintf(", %ld", tcp->u_arg[2]);
break;
case F_DUPFD:
case F_DUPFD_CLOEXEC:
tprintf(", %ld", tcp->u_arg[2]);
return RVAL_DECODED | RVAL_FD;
case F_SETFL:
tprints(", ");
tprint_open_modes(tcp->u_arg[2]);
break;
case F_SETLK:
case F_SETLKW:
tprints(", ");
printflock(tcp, tcp->u_arg[2], 0);
break;
case F_SETLK64:
case F_SETLKW64:
case F_OFD_SETLK:
case F_OFD_SETLKW:
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 0);
break;
case F_SETOWN_EX:
tprints(", ");
print_f_owner_ex(tcp, tcp->u_arg[2]);
break;
case F_NOTIFY:
tprints(", ");
printflags(notifyflags, tcp->u_arg[2], "DN_???");
break;
case F_SETLEASE:
tprints(", ");
printxval(lockfcmds, tcp->u_arg[2], "F_???");
break;
case F_ADD_SEALS:
tprints(", ");
printflags(f_seals, tcp->u_arg[2], "F_SEAL_???");
break;
case F_SETSIG:
tprints(", ");
tprints(signame(tcp->u_arg[2]));
break;
case F_GETOWN:
case F_GETPIPE_SZ:
break;
case F_GETFD:
if (entering(tcp) || syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = sprintflags("flags ", fdflags, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETFL:
if (entering(tcp) || syserror(tcp))
return 0;
tcp->auxstr = sprint_open_modes(tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETLK:
if (entering(tcp))
return 0;
tprints(", ");
printflock(tcp, tcp->u_arg[2], 1);
break;
case F_GETLK64:
case F_OFD_GETLK:
if (entering(tcp))
return 0;
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 1);
break;
case F_GETOWN_EX:
if (entering(tcp))
return 0;
tprints(", ");
print_f_owner_ex(tcp, tcp->u_arg[2]);
break;
case F_GETLEASE:
if (entering(tcp) || syserror(tcp))
return 0;
tcp->auxstr = xlookup(lockfcmds, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GET_SEALS:
if (entering(tcp) || syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = sprintflags("seals ", f_seals, tcp->u_rval);
return RVAL_HEX | RVAL_STR;
case F_GETSIG:
if (entering(tcp) || syserror(tcp) || tcp->u_rval == 0)
return 0;
tcp->auxstr = signame(tcp->u_rval);
return RVAL_STR;
default:
tprintf(", %#lx", tcp->u_arg[2]);
break;
}
return RVAL_DECODED;
}
SYS_FUNC(fcntl)