diff options
| -rw-r--r-- | tapset/aux_syscalls.stp | 117 |
1 files changed, 115 insertions, 2 deletions
diff --git a/tapset/aux_syscalls.stp b/tapset/aux_syscalls.stp index 939ec5a9..ec7cf469 100644 --- a/tapset/aux_syscalls.stp +++ b/tapset/aux_syscalls.stp @@ -10,8 +10,8 @@ function _struct_timeval_u:string(uaddr:long) if (ptr == NULL) strlcpy (THIS->__retvalue, "NULL", MAXSTRINGLEN); else { - if(_stp_copy_from_user(&tv,ptr,sizeof(struct timeval)) == 0) - snprintf(THIS->__retvalue, MAXSTRINGLEN, "[%d.%06d]", tv.tv_sec, tv.tv_usec); + if(_stp_copy_from_user((char*)&tv,ptr,sizeof(struct timeval)) == 0) + snprintf(THIS->__retvalue, MAXSTRINGLEN, "[%ld.%06ld]", tv.tv_sec, tv.tv_usec); else strlcpy (THIS->__retvalue, "UNKNOWN", MAXSTRINGLEN); } @@ -185,6 +185,119 @@ function _signal_name:string(sig:long) snprintf(THIS->__retvalue, MAXSTRINGLEN, "%d", sig); %} +function _struct_rlimit_u:string(uaddr:long) +%{ + struct rlimit rl; + char *ptr = (char *)(unsigned long)THIS->uaddr; + + if (ptr == NULL) + strlcpy (THIS->__retvalue, "NULL", MAXSTRINGLEN); + else { + if (_stp_copy_from_user(&rl, ptr, sizeof(struct rlimit)) == 0) + snprintf(THIS->__retvalue, MAXSTRINGLEN, "[%ld,%ld]", + rl.rlim_cur, rl.rlim_max); + else + strlcpy (THIS->__retvalue, "UNKNOWN", MAXSTRINGLEN); + } +%} + +function _fildes_u(uaddr:long) +%{ + int fd[2]; + char *ptr = (char *)(unsigned long)THIS->uaddr; + + if (ptr == NULL) + strlcpy (THIS->__retvalue, "NULL", MAXSTRINGLEN); + else { + if (_stp_copy_from_user((char *)&fd, ptr, 2*sizeof(int)) == 0) + snprintf(THIS->__retvalue, MAXSTRINGLEN, "[%d, %d]", fd[0], fd[1]); + else + strlcpy (THIS->__retvalue, "UNKNOWN", MAXSTRINGLEN); + } +%} + +function _fd_set_u(uaddr:long) +%{ + fd_set fdset; + char *ptr = (char *)(unsigned long)THIS->uaddr; + + if (ptr == NULL) + strlcpy (THIS->__retvalue, "NULL", MAXSTRINGLEN); + else { + if (_stp_copy_from_user((char *)&fdset, ptr, sizeof(fd_set)) == 0) + snprintf(THIS->__retvalue, MAXSTRINGLEN, "[%ld, %ld, ...", (long) fdset.fds_bits[0], fdset.fds_bits[1]); + else + strlcpy (THIS->__retvalue, "UNKNOWN", MAXSTRINGLEN); + } +%} + + +function _semctl_cmd:string(cmd:long) +%{ + int cmd = THIS->cmd; + char *res = 0; + + switch(cmd) { + case IPC_INFO: + res = "IPC_INFO"; + break; + case SEM_INFO: + res = "SEM_INFO"; + break; + case SEM_STAT: + res = "SEM_STAT"; + break; + case GETALL: + res = "GETALL"; + break; + case GETVAL: + res = "GETVAL"; + break; + case GETPID: + res = "GETPID"; + break; + case GETNCNT: + res = "GETNCNT"; + break; + case GETZCNT: + res = "GETZCNT"; + break; + case IPC_STAT: + res = "IPC_STAT"; + break; + case SETVAL: + res = "SETVAL"; + break; + case SETALL: + res = "SETALL"; + break; + case IPC_RMID: + res = "IPC_RMID"; + break; + case IPC_SET: + res = "IPC_SET"; + break; + } + if (res) + strlcpy (THIS->__retvalue, res, MAXSTRINGLEN); + else + snprintf(THIS->__retvalue, MAXSTRINGLEN, "%d", cmd); +%} + +function __sem_flags:string(semflg:long) +%{ + long semflg = THIS->semflg; + char *str = THIS->__retvalue; + + if (semflg & IPC_CREAT) + strlcat(str, "IPC_CREAT|", MAXSTRINGLEN); + if (semflg & IPC_EXCL) + strlcat(str, "IPC_EXCL|", MAXSTRINGLEN); + + str[strlen(str)-1] = 0; +%} + + function __fork_flags:string(flags:long) %{ long flags = THIS->flags; |