int main( int argc, char **argv ) { extern char *optarg; int c; int ret; dm_sessid_t sid = 0; dm_token_t token = 0; dm_eventmsg_t msg; size_t rlen; int buflen = sizeof(dm_eventmsg_t) + 100; char *versionstr; while( (c = getopt(argc, argv, "hs:t:l:q")) != -1 ) { switch(c){ case 's': sid = atoi( optarg ); break; case 't': token = atoi( optarg ); break; case 'l': buflen = atoi( optarg ); break; case 'q': printf("dm_eventmsg_t=%zd\n", sizeof(dm_eventmsg_t) ); exit(0); case 'h': fprintf(stderr, "Usage: %s <-s sid> <-t token> [-l buflen]\n", argv[0]); fprintf(stderr, " %s -q\n", argv[0]); exit(2); } } if( sid == 0 ){ fprintf(stderr, "%s: must specify -s\n", argv[0] ); exit(1); } if( token == 0 ){ fprintf(stderr, "%s: must specify -t\n", argv[0] ); exit(1); } if( dm_init_service( &versionstr ) < 0 ) exit(1); ret = dm_find_eventmsg( sid, token, buflen, &msg, &rlen ); printf( "ret=%d\n", ret ); printf( "rlen=%zd\n", rlen ); exit(0); }
static int dmapi_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { sys_dmapi_args_t kargs; sys_dmapi_args_t *uap = &kargs; int error = 0; int rvp = -ENOSYS; int use_rvp = 0; if (!capable(CAP_MKNOD)) return(-EPERM); if( copy_from_user( &kargs, (sys_dmapi_args_t*)arg, sizeof(sys_dmapi_args_t) ) ) return -EFAULT; switch (cmd) { case DM_CLEAR_INHERIT: error = dm_clear_inherit( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrname_t *) uap->arg5); /* attrnamep */ break; case DM_CREATE_BY_HANDLE: error = dm_create_by_handle( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* dirhanp */ (size_t) uap->arg3, /* dirhlen */ (dm_token_t) uap->arg4, /* token */ (void *) uap->arg5, /* hanp */ (size_t) uap->arg6, /* hlen */ (char *) uap->arg7); /* cname */ break; case DM_CREATE_SESSION: error = dm_create_session( (dm_sessid_t) uap->arg1, /* oldsid */ (char *) uap->arg2, /* sessinfop */ (dm_sessid_t *) uap->arg3); /* newsidp */ break; case DM_CREATE_USEREVENT: error = dm_create_userevent( (dm_sessid_t) uap->arg1, /* sid */ (size_t) uap->arg2, /* msglen */ (void *) uap->arg3, /* msgdatap */ (dm_token_t *) uap->arg4); /* tokenp */ break; case DM_DESTROY_SESSION: error = dm_destroy_session( (dm_sessid_t) uap->arg1); /* sid */ break; case DM_DOWNGRADE_RIGHT: error = dm_downgrade_right( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4); /* token */ break; case DM_FD_TO_HANDLE: error = dm_fd_to_hdl( (int) uap->arg1, /* fd */ (void *) uap->arg2, /* hanp */ (size_t *) uap->arg3); /* hlenp */ break; case DM_FIND_EVENTMSG: error = dm_find_eventmsg( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (size_t) uap->arg3, /* buflen */ (void *) uap->arg4, /* bufp */ (size_t *) uap->arg5); /* rlenp */ break; case DM_GET_ALLOCINFO: use_rvp = 1; error = dm_get_allocinfo_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_off_t *) uap->arg5, /* offp */ (u_int) uap->arg6, /* nelem */ (dm_extent_t *) uap->arg7, /* extentp */ (u_int *) uap->arg8, /* nelemp */ &rvp); break; case DM_GET_BULKALL: use_rvp = 1; error = dm_get_bulkall_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* mask */ (dm_attrname_t *) uap->arg6, /* attrnamep */ (dm_attrloc_t *) uap->arg7, /* locp */ (size_t) uap->arg8, /* buflen */ (void *) uap->arg9, /* bufp */ (size_t *) uap->arg10, /* rlenp */ &rvp); break; case DM_GET_BULKATTR: use_rvp = 1; error = dm_get_bulkattr_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* mask */ (dm_attrloc_t *)uap->arg6, /* locp */ (size_t) uap->arg7, /* buflen */ (void *) uap->arg8, /* bufp */ (size_t *) uap->arg9, /* rlenp */ &rvp); break; case DM_GET_CONFIG: error = dm_get_config( (void *) uap->arg1, /* hanp */ (size_t) uap->arg2, /* hlen */ (dm_config_t) uap->arg3, /* flagname */ (dm_size_t *) uap->arg4); /* retvalp */ break; case DM_GET_CONFIG_EVENTS: error = dm_get_config_events( (void *) uap->arg1, /* hanp */ (size_t) uap->arg2, /* hlen */ (u_int) uap->arg3, /* nelem */ (dm_eventset_t *) uap->arg4, /* eventsetp */ (u_int *) uap->arg5); /* nelemp */ break; case DM_GET_DIOINFO: error = dm_get_dioinfo( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_dioinfo_t *)uap->arg5); /* diop */ break; case DM_GET_DIRATTRS: use_rvp = 1; error = dm_get_dirattrs_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* mask */ (dm_attrloc_t *)uap->arg6, /* locp */ (size_t) uap->arg7, /* buflen */ (void *) uap->arg8, /* bufp */ (size_t *) uap->arg9, /* rlenp */ &rvp); break; case DM_GET_DMATTR: error = dm_get_dmattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrname_t *) uap->arg5, /* attrnamep */ (size_t) uap->arg6, /* buflen */ (void *) uap->arg7, /* bufp */ (size_t *) uap->arg8); /* rlenp */ break; case DM_GET_EVENTLIST: error = dm_get_eventlist( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* nelem */ (dm_eventset_t *) uap->arg6, /* eventsetp */ (u_int *) uap->arg7); /* nelemp */ break; case DM_GET_EVENTS: error = dm_get_events( (dm_sessid_t) uap->arg1, /* sid */ (u_int) uap->arg2, /* maxmsgs */ (u_int) uap->arg3, /* flags */ (size_t) uap->arg4, /* buflen */ (void *) uap->arg5, /* bufp */ (size_t *) uap->arg6); /* rlenp */ break; case DM_GET_FILEATTR: error = dm_get_fileattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* mask */ (dm_stat_t *) uap->arg6); /* statp */ break; case DM_GET_MOUNTINFO: error = dm_get_mountinfo( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (size_t) uap->arg5, /* buflen */ (void *) uap->arg6, /* bufp */ (size_t *) uap->arg7); /* rlenp */ break; case DM_GET_REGION: error = dm_get_region( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* nelem */ (dm_region_t *) uap->arg6, /* regbufp */ (u_int *) uap->arg7); /* nelemp */ break; case DM_GETALL_DISP: error = dm_getall_disp( (dm_sessid_t) uap->arg1, /* sid */ (size_t) uap->arg2, /* buflen */ (void *) uap->arg3, /* bufp */ (size_t *) uap->arg4); /* rlenp */ break; case DM_GETALL_DMATTR: error = dm_getall_dmattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (size_t) uap->arg5, /* buflen */ (void *) uap->arg6, /* bufp */ (size_t *) uap->arg7); /* rlenp */ break; case DM_GETALL_INHERIT: error = dm_getall_inherit( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* nelem */ (dm_inherit_t *)uap->arg6, /* inheritbufp*/ (u_int *) uap->arg7); /* nelemp */ break; case DM_GETALL_SESSIONS: error = dm_getall_sessions( (u_int) uap->arg1, /* nelem */ (dm_sessid_t *) uap->arg2, /* sidbufp */ (u_int *) uap->arg3); /* nelemp */ break; case DM_GETALL_TOKENS: error = dm_getall_tokens( (dm_sessid_t) uap->arg1, /* sid */ (u_int) uap->arg2, /* nelem */ (dm_token_t *) uap->arg3, /* tokenbufp */ (u_int *) uap->arg4); /* nelemp */ break; case DM_INIT_ATTRLOC: error = dm_init_attrloc( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrloc_t *) uap->arg5); /* locp */ break; case DM_MKDIR_BY_HANDLE: error = dm_mkdir_by_handle( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* dirhanp */ (size_t) uap->arg3, /* dirhlen */ (dm_token_t) uap->arg4, /* token */ (void *) uap->arg5, /* hanp */ (size_t) uap->arg6, /* hlen */ (char *) uap->arg7); /* cname */ break; case DM_MOVE_EVENT: error = dm_move_event( (dm_sessid_t) uap->arg1, /* srcsid */ (dm_token_t) uap->arg2, /* token */ (dm_sessid_t) uap->arg3, /* targetsid */ (dm_token_t *) uap->arg4); /* rtokenp */ break; case DM_OBJ_REF_HOLD: error = dm_obj_ref_hold( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (void *) uap->arg3, /* hanp */ (size_t) uap->arg4); /* hlen */ break; case DM_OBJ_REF_QUERY: use_rvp = 1; error = dm_obj_ref_query_rvp( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (void *) uap->arg3, /* hanp */ (size_t) uap->arg4, /* hlen */ &rvp); break; case DM_OBJ_REF_RELE: error = dm_obj_ref_rele( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (void *) uap->arg3, /* hanp */ (size_t) uap->arg4); /* hlen */ break; case DM_PATH_TO_FSHANDLE: error = dm_path_to_fshdl( (char *) uap->arg1, /* path */ (void *) uap->arg2, /* hanp */ (size_t *) uap->arg3); /* hlenp */ break; case DM_PATH_TO_HANDLE: error = dm_path_to_hdl( (char *) uap->arg1, /* path */ (void *) uap->arg2, /* hanp */ (size_t *) uap->arg3); /* hlenp */ break; case DM_PENDING: error = dm_pending( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (dm_timestruct_t *) uap->arg3); /* delay */ break; case DM_PROBE_HOLE: error = dm_probe_hole( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_off_t) uap->arg5, /* off */ (dm_size_t) uap->arg6, /* len */ (dm_off_t *) uap->arg7, /* roffp */ (dm_size_t *) uap->arg8); /* rlenp */ break; case DM_PUNCH_HOLE: error = dm_punch_hole( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_off_t) uap->arg5, /* off */ (dm_size_t) uap->arg6); /* len */ break; case DM_QUERY_RIGHT: error = dm_query_right( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_right_t *) uap->arg5); /* rightp */ break; case DM_QUERY_SESSION: error = dm_query_session( (dm_sessid_t) uap->arg1, /* sid */ (size_t) uap->arg2, /* buflen */ (void *) uap->arg3, /* bufp */ (size_t *) uap->arg4); /* rlenp */ break; case DM_READ_INVIS: use_rvp = 1; error = dm_read_invis_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_off_t) uap->arg5, /* off */ (dm_size_t) uap->arg6, /* len */ (void *) uap->arg7, /* bufp */ &rvp); break; case DM_RELEASE_RIGHT: error = dm_release_right( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4); /* token */ break; case DM_REMOVE_DMATTR: error = dm_remove_dmattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (int) uap->arg5, /* setdtime */ (dm_attrname_t *) uap->arg6); /* attrnamep */ break; case DM_REQUEST_RIGHT: error = dm_request_right( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* flags */ (dm_right_t) uap->arg6); /* right */ break; case DM_RESPOND_EVENT: error = dm_respond_event( (dm_sessid_t) uap->arg1, /* sid */ (dm_token_t) uap->arg2, /* token */ (dm_response_t) uap->arg3, /* response */ (int) uap->arg4, /* reterror */ (size_t) uap->arg5, /* buflen */ (void *) uap->arg6); /* respbufp */ break; case DM_SEND_MSG: error = dm_send_msg( (dm_sessid_t) uap->arg1, /* targetsid */ (dm_msgtype_t) uap->arg2, /* msgtype */ (size_t) uap->arg3, /* buflen */ (void *) uap->arg4); /* bufp */ break; case DM_SET_DISP: error = dm_set_disp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_eventset_t *) uap->arg5, /* eventsetp */ (u_int) uap->arg6); /* maxevent */ break; case DM_SET_DMATTR: error = dm_set_dmattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrname_t *) uap->arg5, /* attrnamep */ (int) uap->arg6, /* setdtime */ (size_t) uap->arg7, /* buflen */ (void *) uap->arg8); /* bufp */ break; case DM_SET_EVENTLIST: error = dm_set_eventlist( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_eventset_t *) uap->arg5, /* eventsetp */ (u_int) uap->arg6); /* maxevent */ break; case DM_SET_FILEATTR: error = dm_set_fileattr( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* mask */ (dm_fileattr_t *)uap->arg6); /* attrp */ break; case DM_SET_INHERIT: error = dm_set_inherit( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrname_t *)uap->arg5, /* attrnamep */ (mode_t) uap->arg6); /* mode */ break; case DM_SET_REGION: error = dm_set_region( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (u_int) uap->arg5, /* nelem */ (dm_region_t *) uap->arg6, /* regbufp */ (dm_boolean_t *) uap->arg7); /* exactflagp */ break; case DM_SET_RETURN_ON_DESTROY: error = dm_set_return_on_destroy( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (dm_attrname_t *) uap->arg5, /* attrnamep */ (dm_boolean_t) uap->arg6); /* enable */ break; case DM_SYMLINK_BY_HANDLE: error = dm_symlink_by_handle( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* dirhanp */ (size_t) uap->arg3, /* dirhlen */ (dm_token_t) uap->arg4, /* token */ (void *) uap->arg5, /* hanp */ (size_t) uap->arg6, /* hlen */ (char *) uap->arg7, /* cname */ (char *) uap->arg8); /* path */ break; case DM_SYNC_BY_HANDLE: error = dm_sync_by_handle( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4); /* token */ break; case DM_UPGRADE_RIGHT: error = dm_upgrade_right( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4); /* token */ break; case DM_WRITE_INVIS: use_rvp = 1; error = dm_write_invis_rvp( (dm_sessid_t) uap->arg1, /* sid */ (void *) uap->arg2, /* hanp */ (size_t) uap->arg3, /* hlen */ (dm_token_t) uap->arg4, /* token */ (int) uap->arg5, /* flags */ (dm_off_t) uap->arg6, /* off */ (dm_size_t) uap->arg7, /* len */ (void *) uap->arg8, /* bufp */ &rvp); break; default: error = ENOSYS; break; } /* If it was an *_rvp() function, then if error==0, return |rvp| */ if( use_rvp && (error == 0) ) return rvp; else return -error; }
int main(int argc, char **argv) { char *szFuncName; char *varstr; int rc; int varStatus; char *szSessionInfo = "dm_test session info"; dm_eventset_t events; DMOPT_PARSE(argc, argv); DMLOG_START(); DMEV_ZERO(events); DMEV_SET(DM_EVENT_MOUNT, events); /* CANNOT DO ANYTHING WITHOUT SUCCESSFUL INITIALIZATION!!! */ if ((rc = dm_init_service(&varstr)) != 0) { DMLOG_PRINT(DMLVL_ERR, "dm_init_service failed! (rc = %d, errno = %d)\n", rc, errno); DM_EXIT(); } else if ((rc = dm_create_session(DM_NO_SESSION, szSessionInfo, &sid)) == -1) { DMLOG_PRINT(DMLVL_ERR, "dm_create_session failed! (rc = %d, errno = %d)\n", rc, errno); DM_EXIT(); } else if ((rc = dm_set_disp(sid, DM_GLOBAL_HANP, DM_GLOBAL_HLEN, DM_NO_TOKEN, &events, DM_EVENT_MAX)) == -1) { DMLOG_PRINT(DMLVL_ERR, "dm_set_disp failed! (rc = %d, errno = %d)\n", rc, errno); dm_destroy_session(sid); DM_EXIT(); } else if ((rc = pthread_create(&tid, NULL, Thread, NULL)) != 0) { DMLOG_PRINT(DMLVL_ERR, "pthread_create failed! (rc = %d, errno = %d)\n", rc, errno); dm_destroy_session(sid); DM_EXIT(); } else if ((rc = dmimpl_mount(&mountPt, &deviceNm)) == -1) { DMLOG_PRINT(DMLVL_ERR, "dmimpl_mount failed! (rc = %d, errno = %d)\n", rc, errno); dm_destroy_session(sid); DM_EXIT(); } else { rc = dm_get_config(fshanp, fshlen, DM_CONFIG_MAX_MESSAGE_DATA, &maxMsgDat); if (rc == -1) { DMLOG_PRINT(DMLVL_ERR, "dm_get_config failed! (rc = %d, errno = %d)\n", rc, errno); umount(mountPt); dm_destroy_session(sid); DM_EXIT(); } } DMLOG_PRINT(DMLVL_DEBUG, "Starting DMAPI user event tests\n") ; szFuncName = "dm_create_userevent"; /* * TEST : dm_create_uservent - invalid sid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 1)) { char buf[MSG_DATALEN]; dm_token_t token; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid sid)\n", szFuncName); rc = dm_create_userevent(INVALID_ADDR, MSG_DATALEN, buf, &token); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ } /* * TEST : dm_create_uservent - invalid msglen * EXPECTED: rc = -1, errno = E2BIG */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 2)) { char buf[MSG_DATALEN]; dm_token_t token; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid msglen)\n", szFuncName); rc = dm_create_userevent(sid, maxMsgDat+1, buf, &token); DMVAR_ENDFAILEXP(szFuncName, -1, rc, E2BIG); /* Variation clean up */ } /* * TEST : dm_create_uservent - invalid msgdatap * EXPECTED: rc = -1, errno = EFAULT */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 3)) { dm_token_t token; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid msgdatap)\n", szFuncName); rc = dm_create_userevent(sid, MSG_DATALEN, (void *)INVALID_ADDR, &token); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); /* Variation clean up */ } /* * TEST : dm_create_uservent - invalid tokenp * EXPECTED: rc = -1, errno = EFAULT * * This variation uncovered XFS BUG #11 (unused tevp left on queue) */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 4)) { char buf[MSG_DATALEN]; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid tokenp)\n", szFuncName); rc = dm_create_userevent(sid, MSG_DATALEN, buf, (dm_token_t *)INVALID_ADDR); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); /* Variation clean up */ } /* * TEST : dm_create_uservent - valid * EXPECTED: rc = 0 */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 5)) { char buf[MSG_DATALEN]; dm_token_t token; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(valid)\n", szFuncName); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); DMVAR_ENDPASSEXP(szFuncName, 0, rc); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } /* * TEST : dm_create_uservent - DM_NO_SESSION sid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(CREATE_USEREVENT_BASE + 6)) { char buf[MSG_DATALEN]; dm_token_t token; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(DM_NO_SESSION sid)\n", szFuncName); rc = dm_create_userevent(DM_NO_SESSION, MSG_DATALEN, buf, &token); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ } szFuncName = "dm_send_msg"; /* * TEST : dm_send_msg - invalid targetsid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(SEND_MSG_BASE + 1)) { char buf[MSG_DATALEN]; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid targetsid)\n", szFuncName); rc = dm_send_msg(INVALID_ADDR, DM_MSGTYPE_SYNC, MSG_DATALEN, buf); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ } /* * TEST : dm_send_msg - invalid msgtype * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(SEND_MSG_BASE + 2)) { char buf[MSG_DATALEN]; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid msgtype)\n", szFuncName); rc = dm_send_msg(sid, INVALID_ADDR, MSG_DATALEN, buf); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ } /* * TEST : dm_send_msg - invalid buflen * EXPECTED: rc = -1, errno = E2BIG */ if (DMVAR_EXEC(SEND_MSG_BASE + 3)) { char buf[MSG_DATALEN]; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid buflen)\n", szFuncName); rc = dm_send_msg(sid, DM_MSGTYPE_SYNC, maxMsgDat+1, buf); DMVAR_ENDFAILEXP(szFuncName, -1, rc, E2BIG); /* Variation clean up */ } /* * TEST : dm_send_msg - invalid bufp * EXPECTED: rc = -1, errno = EFAULT */ if (DMVAR_EXEC(SEND_MSG_BASE + 4)) { /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid bufp)\n", szFuncName); rc = dm_send_msg(sid, DM_MSGTYPE_SYNC, MSG_DATALEN, (void *)INVALID_ADDR); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); /* Variation clean up */ } /* * TEST : dm_send_msg - DM_RESP_CONTINUE * EXPECTED: rc = 0 */ if (DMVAR_EXEC(SEND_MSG_BASE + 5)) { char buf[MSG_DATALEN]; /* Variation set up */ eventExpected = DM_EVENT_USER; eventReceived = DM_EVENT_INVALID; eventResponse = DM_RESP_CONTINUE; memcpy(buf, MSG_DATA, MSG_DATALEN); /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(continue response)\n", szFuncName); rc = dm_send_msg(sid, DM_MSGTYPE_SYNC, MSG_DATALEN, buf); if ((varStatus = DMVAR_CHKPASSEXP(0, rc, eventExpected, eventReceived)) == DMSTAT_PASS) { if (tokenReceived == 0) { DMLOG_PRINT(DMLVL_ERR, "Token NOT correct! (%d vs non-zero)\n", tokenReceived); varStatus = DMSTAT_FAIL; } if (msgDataLenReceived != MSG_DATALEN) { DMLOG_PRINT(DMLVL_ERR, "Message lengths NOT same! (%d vs %d)\n", msgDataLenReceived, MSG_DATALEN); varStatus = DMSTAT_FAIL; } else if (memcmp(msgDataReceived, buf, MSG_DATALEN) != 0) { DMLOG_PRINT(DMLVL_ERR, "Message data NOT same! (%s vs %s)\n", msgDataReceived, buf); varStatus = DMSTAT_FAIL; } } DMVAR_END(varStatus); /* Variation clean up */ } /* * TEST : dm_send_msg - DM_RESP_ABORT * EXPECTED: rc = -1, errno = ABORT_ERRNO * * This variation uncovered XFS BUG #39 (response reterror returned * instead of -1 and errno set to reterror) */ if (DMVAR_EXEC(SEND_MSG_BASE + 6)) { char buf[MSG_DATALEN]; /* Variation set up */ eventExpected = DM_EVENT_USER; eventReceived = DM_EVENT_INVALID; eventResponse = DM_RESP_ABORT; memcpy(buf, MSG_DATA, MSG_DATALEN); /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(abort response)\n", szFuncName); rc = dm_send_msg(sid, DM_MSGTYPE_SYNC, MSG_DATALEN, buf); if ((varStatus = DMVAR_CHKFAILEXP(-1, rc, ABORT_ERRNO, eventExpected, eventReceived)) == DMSTAT_PASS) { if (tokenReceived == 0) { DMLOG_PRINT(DMLVL_ERR, "Token NOT correct! (%d vs non-zero)\n", tokenReceived); varStatus = DMSTAT_FAIL; } if (msgDataLenReceived != MSG_DATALEN) { DMLOG_PRINT(DMLVL_ERR, "Message lengths NOT same! (%d vs %d)\n", msgDataLenReceived, MSG_DATALEN); varStatus = DMSTAT_FAIL; } else if (memcmp(msgDataReceived, buf, MSG_DATALEN) != 0) { DMLOG_PRINT(DMLVL_ERR, "Message data NOT same! (%s vs %s)\n", msgDataReceived, buf); varStatus = DMSTAT_FAIL; } } DMVAR_END(varStatus); /* Variation clean up */ } /* * TEST : dm_send_msg - DM_MSGTYPE_ASYNC * EXPECTED: rc = 0 */ if (DMVAR_EXEC(SEND_MSG_BASE + 7)) { char buf[MSG_DATALEN]; /* Variation set up */ eventExpected = DM_EVENT_USER; eventReceived = DM_EVENT_INVALID; eventResponse = DM_RESP_CONTINUE; memcpy(buf, MSG_DATA, MSG_DATALEN); /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(DM_MSGTYPE_ASYNC)\n", szFuncName); rc = dm_send_msg(sid, DM_MSGTYPE_ASYNC, MSG_DATALEN, buf); EVENT_DELIVERY_DELAY; if ((varStatus = DMVAR_CHKPASSEXP(0, rc, eventExpected, eventReceived)) == DMSTAT_PASS) { if (tokenReceived != 0) { DMLOG_PRINT(DMLVL_ERR, "Token NOT correct! (%d vs %d)\n", tokenReceived, 0); varStatus = DMSTAT_FAIL; } if (msgDataLenReceived != MSG_DATALEN) { DMLOG_PRINT(DMLVL_ERR, "Message lengths NOT same! (%d vs %d)\n", msgDataLenReceived, MSG_DATALEN); varStatus = DMSTAT_FAIL; } else if (memcmp(msgDataReceived, buf, MSG_DATALEN) != 0) { DMLOG_PRINT(DMLVL_ERR, "Message data NOT same! (%s vs %s)\n", msgDataReceived, buf); varStatus = DMSTAT_FAIL; } } DMVAR_END(varStatus); /* Variation clean up */ } /* * TEST : dm_send_msg - DM_NO_SESSION targetsid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(SEND_MSG_BASE + 8)) { char buf[MSG_DATALEN]; /* Variation set up */ /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(DM_NO_SESSION targetsid)\n", szFuncName); rc = dm_send_msg(DM_NO_SESSION, DM_MSGTYPE_SYNC, MSG_DATALEN, buf); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ } szFuncName = "dm_find_eventmsg"; /* * TEST : dm_find_eventmsg - invalid sid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 1)) { dm_token_t token; char buf[MSG_DATALEN]; size_t rlen; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid sid)\n", szFuncName); rc = dm_find_eventmsg(INVALID_ADDR, token, MSG_DATALEN, buf, &rlen); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - invalid token * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 2)) { dm_token_t token; char buf[MSG_DATALEN]; size_t rlen; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid token)\n", szFuncName); rc = dm_find_eventmsg(sid, INVALID_ADDR, MSG_DATALEN, buf, &rlen); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - invalid buflen * EXPECTED: rc = -1, errno = E2BIG */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 3)) { dm_token_t token; char buf[MSG_DATALEN]; size_t rlen; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid buflen)\n", szFuncName); rc = dm_find_eventmsg(sid, token, MSG_DATALEN-1, buf, &rlen); if (rc == -1) { if (errno == E2BIG) { DMLOG_PRINT(DMLVL_DEBUG, "rlen = %d\n", rlen); if (rlen == MSG_DATALEN+sizeof(dm_eventmsg_t)) { DMLOG_PRINT(DMLVL_DEBUG, "%s passed with expected rc = %d, expected errno = %d, and expected rlen = %d\n", szFuncName, rc, errno, rlen); DMVAR_PASS(); } else { DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d and expected errno = %d but unexpected rlen (%d vs %d)\n", szFuncName, rc, errno, rlen, MSG_DATALEN); DMVAR_FAIL(); } } else { DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d but unexpected errno = %d\n", szFuncName, rc, errno); DMVAR_FAIL(); } } else { DMLOG_PRINT(DMLVL_ERR, "%s failed with unexpected rc = %d\n", szFuncName, rc); DMVAR_FAIL(); } /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - invalid bufp * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 4)) { dm_token_t token; char buf[MSG_DATALEN]; size_t rlen; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid bufp)\n", szFuncName); rc = dm_find_eventmsg(sid, token, MSG_DATALEN, (void *)INVALID_ADDR, &rlen); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - invalid rlenp * EXPECTED: rc = -1, errno = EFAULT */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 5)) { dm_token_t token; char buf[MSG_DATALEN]; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid rlenp)\n", szFuncName); rc = dm_find_eventmsg(sid, token, MSG_DATALEN, buf, (size_t *)INVALID_ADDR); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - valid * EXPECTED: rc = 0 */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 6)) { dm_token_t token; char bufin[MSG_DATALEN], bufout[MSG_DATALEN+sizeof(dm_eventmsg_t)]; size_t rlen; /* Variation set up */ memcpy(bufin, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, bufin, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(valid)\n", szFuncName); rc = dm_find_eventmsg(sid, token, sizeof(bufout), bufout, &rlen); if (rc == 0) { DMLOG_PRINT(DMLVL_DEBUG, "rlen = %d\n", rlen); if (rlen == MSG_DATALEN+sizeof(dm_eventmsg_t)) { if (memcmp(bufin, bufout+sizeof(dm_eventmsg_t), MSG_DATALEN) == 0) { DMLOG_PRINT(DMLVL_DEBUG, "%s passed with expected rc = %d, expected rlen %d, and expected buffer %s\n", szFuncName, rc, rlen, bufout+sizeof(dm_eventmsg_t)); DMVAR_PASS(); } else { DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d and expected rlen %d but expected buffer %s\n", szFuncName, rc, rlen, bufout); DMVAR_FAIL(); } } else { DMLOG_PRINT(DMLVL_ERR, "%s passed with expected rc = %d but unexpected rlen %d\n", szFuncName, rc, rlen); DMVAR_FAIL(); } } else { DMLOG_PRINT(DMLVL_ERR, "%s failed with unexpected rc = %d (errno = %d)\n", szFuncName, rc, errno); DMVAR_FAIL(); } /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } /* * TEST : dm_find_eventmsg - DM_NO_SESSION sid * EXPECTED: rc = -1, errno = EINVAL */ if (DMVAR_EXEC(FIND_EVENTMSG_BASE + 7)) { dm_token_t token; char buf[MSG_DATALEN]; size_t rlen; /* Variation set up */ memcpy(buf, MSG_DATA, MSG_DATALEN); rc = dm_create_userevent(sid, MSG_DATALEN, buf, &token); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to initialize variation! (errno = %d)\n", errno); DMVAR_SKIP(); } else { /* Variation */ DMLOG_PRINT(DMLVL_DEBUG, "%s(DM_NO_SESSION sid)\n", szFuncName); rc = dm_find_eventmsg(DM_NO_SESSION, token, MSG_DATALEN, buf, &rlen); DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); /* Variation clean up */ rc = dm_respond_event(sid, token, DM_RESP_CONTINUE, 0, 0, NULL); if (rc == -1) { DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); } } } rc = umount(mountPt); if (rc == -1) { DMLOG_PRINT(DMLVL_ERR, "umount failed! (rc = %d, errno = %d)\n", rc, errno); } EVENT_DELIVERY_DELAY; pthread_join(tid, NULL); rc = dm_destroy_session(sid); if (rc == -1) { DMLOG_PRINT(DMLVL_ERR, "dm_destroy_session failed! (rc = %d, errno = %d)\n", rc, errno); } DMLOG_STOP(); tst_exit(); }
int main( int argc, char **argv) { dm_sessid_t sid, oldsid, targetsid, *newsidp, *sidbufp; dm_token_t token, *tokenp, *rtokenp, *tokenbufp; dm_attrname_t *attrnamep; dm_off_t off, *offp, *roffp; dm_extent_t *extentp; dm_inherit_t *inheritbufp; dm_stat_t *statp; dm_size_t len, *dmrlenp, *retvalp; dm_attrloc_t *locp; dm_eventset_t *eventsetp; dm_config_t flagname; dm_region_t *regbufp; dm_response_t response; dm_right_t right, *rightp; dm_igen_t igen, *igenp; dm_msgtype_t msgtype; dm_fileattr_t *attrp; dm_boolean_t enable, *exactflagp; dm_timestruct_t *delay; mode_t mode; size_t hlen, dirhlen, hlen1, hlen2, targhlen, *fshlenp, *hlenp; size_t msglen, buflen, *rlenp; u_int nelem, mask, maxmsgs, uflags, *nelemp, maxevent; void *hanp, *dirhanp, *hanp1, *hanp2, *targhanp; void *msgdatap, *bufp, **hanpp, *respbufp, **fshanpp; dm_fsid_t fsid, *fsidp; dm_ino_t ino, *inop; char *cname, *sessinfop, *path, *pathbufp, **versionstrpp; int flags, fd, setdtime, reterror; u_int urc; int rc; dm_ssize_t ssrc; /* Definitions per the prototypes in dmport.h, in the same order. */ rc = dm_clear_inherit(sid, hanp, hlen, token, attrnamep); rc = dm_create_by_handle(sid, dirhanp, dirhlen, token, hanp, hlen, cname); rc = dm_create_session(oldsid, sessinfop, newsidp); rc = dm_create_userevent(sid, msglen, msgdatap, tokenp); rc = dm_destroy_session(sid); rc = dm_downgrade_right(sid, hanp, hlen, token); rc = dm_fd_to_handle(fd, hanpp, hlenp); rc = dm_find_eventmsg(sid, token, buflen, bufp, rlenp); rc = dm_get_allocinfo(sid, hanp, hlen, token, offp, nelem, extentp, nelemp); rc = dm_get_bulkall(sid, hanp, hlen, token, mask, attrnamep, locp, buflen, bufp, rlenp); rc = dm_get_bulkattr(sid, hanp, hlen, token, mask, locp, buflen, bufp, rlenp); rc = dm_get_config(hanp, hlen, flagname, retvalp); rc = dm_get_config_events(hanp, hlen, nelem, eventsetp, nelemp); rc = dm_get_dirattrs(sid, hanp, hlen, token, mask, locp, buflen, bufp, rlenp); rc = dm_get_dmattr(sid, hanp, hlen, token, attrnamep, buflen, bufp, rlenp); rc = dm_get_eventlist(sid, hanp, hlen, token, nelem, eventsetp, nelemp); rc = dm_get_events(sid, maxmsgs, flags, buflen, bufp, rlenp); rc = dm_get_fileattr(sid, hanp, hlen, token, mask, statp); rc = dm_get_mountinfo(sid, hanp, hlen, token, buflen, bufp, rlenp); rc = dm_get_region(sid, hanp, hlen, token, nelem, regbufp, nelemp); rc = dm_getall_disp(sid, buflen, bufp, rlenp); rc = dm_getall_dmattr(sid, hanp, hlen, token, buflen, bufp, rlenp); rc = dm_getall_inherit(sid, hanp, hlen, token, nelem, inheritbufp, nelemp); rc = dm_getall_sessions(nelem, sidbufp, nelemp); rc = dm_getall_tokens(sid, nelem, tokenbufp, nelemp); rc = dm_handle_cmp(hanp1, hlen1, hanp2, hlen2); dm_handle_free(hanp, hlen); urc = dm_handle_hash(hanp, hlen); rc = dm_handle_is_valid(hanp, hlen); rc = dm_handle_to_fshandle(hanp, hlen, fshanpp, fshlenp); rc = dm_handle_to_fsid(hanp, hlen, fsidp); rc = dm_handle_to_igen(hanp, hlen, igenp); rc = dm_handle_to_ino(hanp, hlen, inop); rc = dm_handle_to_path(dirhanp, dirhlen, targhanp, targhlen, buflen, pathbufp, rlenp); rc = dm_init_attrloc(sid, hanp, hlen, token, locp); rc = dm_init_service(versionstrpp); rc = dm_make_handle(&fsid, &ino, &igen, hanpp, hlenp); rc = dm_make_fshandle(&fsid, hanpp, hlenp); rc = dm_mkdir_by_handle(sid, dirhanp, dirhlen, token, hanp, hlen, cname); rc = dm_move_event(sid, token, targetsid, rtokenp); rc = dm_obj_ref_hold(sid, token, hanp, hlen); rc = dm_obj_ref_query(sid, token, hanp, hlen); rc = dm_obj_ref_rele(sid, token, hanp, hlen); rc = dm_path_to_fshandle(path, hanpp, hlenp); rc = dm_path_to_handle(path, hanpp, hlenp); rc = dm_pending(sid, token, delay); rc = dm_probe_hole(sid, hanp, hlen, token, off, len, roffp, dmrlenp); rc = dm_punch_hole(sid, hanp, hlen, token, off, len); rc = dm_query_right(sid, hanp, hlen, token, rightp); rc = dm_query_session(sid, buflen, bufp, rlenp); ssrc = dm_read_invis(sid, hanp, hlen, token, off, len, bufp); rc = dm_release_right(sid, hanp, hlen, token); rc = dm_remove_dmattr(sid, hanp, hlen, token, setdtime, attrnamep); rc = dm_request_right(sid, hanp, hlen, token, uflags, right); rc = dm_respond_event(sid, token, response, reterror, buflen, respbufp); rc = dm_send_msg(sid, msgtype, buflen, bufp); rc = dm_set_disp(sid, hanp, hlen, token, eventsetp, maxevent); rc = dm_set_dmattr(sid, hanp, hlen, token, attrnamep, setdtime, buflen, bufp); rc = dm_set_eventlist(sid, hanp, hlen, token, eventsetp, maxevent); rc = dm_set_fileattr(sid, hanp, hlen, token, mask, attrp); rc = dm_set_inherit(sid, hanp, hlen, token, attrnamep, mode); rc = dm_set_region(sid, hanp, hlen, token, nelem, regbufp, exactflagp); rc = dm_set_return_on_destroy(sid, hanp, hlen, token, attrnamep, enable); rc = dm_symlink_by_handle(sid, dirhanp, dirhlen, token, hanp, hlen, cname, path); rc = dm_sync_by_handle(sid, hanp, hlen, token); rc = dm_upgrade_right(sid, hanp, hlen, token); ssrc = dm_write_invis(sid, hanp, hlen, flags, token, off, len, bufp); exit(0); }
// token recovery void token_recovery(int event_rec) { int error = 0; u_int nbytes, ntokens = 0, ret_ntokens, i; dm_token_t *tokenbuf = NULL, *tokenptr; size_t buflen=0, ret_buflen; char *msgbuf = NULL; dm_eventmsg_t *msg; void *hanp; size_t hlen; dm_data_event_t *msgev; // Initial sizes for the token and message buffers ret_buflen=16*(sizeof(dm_eventmsg_t)+sizeof(dm_data_event_t)+HANDLE_LEN); ret_ntokens = 16; // get the list of tokens do { dm_token_t *tmpbuf; ntokens = (ntokens != ret_ntokens) ? ret_ntokens : ntokens*2; nbytes = ntokens * (sizeof(dm_token_t) + sizeof(dm_vardata_t)); tmpbuf = realloc(tokenbuf, nbytes); if (tmpbuf == NULL) { fprintf(stderr,"Can't malloc %d bytes for tokenbuf\n", nbytes); exit_program(0); } tokenbuf = tmpbuf; error = dm_getall_tokens(sid, ntokens, tokenbuf, &ret_ntokens); } while (error && errno == E2BIG); if (error) { fprintf(stderr,"Can't get all outstanding tokens\n"); exit_program(0); } tokenptr = tokenbuf; for (i = 0; i < ret_ntokens; i++) { do { char *tmpbuf; buflen = (buflen != ret_buflen) ? ret_buflen : buflen * 2; tmpbuf = realloc(msgbuf, buflen); if (tmpbuf == NULL) { fprintf(stderr,"Can't malloc %lu bytes for msgbuf\n", (long unsigned int)buflen); exit_program(0); } msgbuf = tmpbuf; error = dm_find_eventmsg(sid, *tokenptr, buflen, msgbuf, &ret_buflen); } while (error && errno == E2BIG); if (error) { fprintf(stderr,"Can't find the event message for token %llu %llu\n", tokenptr->high,tokenptr->low); exit_program(0); } msg = (dm_eventmsg_t *) msgbuf; while (msg != NULL) { // get file handle msgev = DM_GET_VALUE(msg, ev_data, dm_data_event_t *); hanp = DM_GET_VALUE(msgev, de_handle, void *); hlen = DM_GET_LEN(msgev, de_handle); if(event_rec==msg->ev_type) { if (Verbose) fprintf(stderr,"Recovering outstanding event for token %llu %llu\n",tokenptr->high,tokenptr->low); switch (msg->ev_type) { case DM_EVENT_MOUNT: spawn_child(msg->ev_token, hanp, hlen, "MOUNT"); break; case DM_EVENT_READ: spawn_child(msg->ev_token, hanp, hlen, "READ"); break; case DM_EVENT_WRITE: spawn_child(msg->ev_token, hanp, hlen, "WRITE"); break; case DM_EVENT_TRUNCATE: spawn_child(msg->ev_token, hanp, hlen, "TRUNC"); break; default: fprintf(stderr,"Invalid msg type %d\n", msg->ev_type); break; } } // go to next event msg = DM_STEP_TO_NEXT(msg, dm_eventmsg_t *); } tokenptr++; } if (tokenbuf) free(tokenbuf); if (msgbuf) free(msgbuf); }