/* $XConsortium: cp_priv.h,v 5.9 94/04/17 20:41:11 rws Exp $ */ /*********************************************************** Copyright (c) 1989, 1990, 1991 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. Copyright 1989, 1990, 1991 by Sun Microsystems, Inc. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Sun Microsystems, not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ #ifndef PHG_CP_INTERNAL_H_INCLUDED #define PHG_CP_INTERNAL_H_INCLUDED #if !defined(SVR4) && !defined(sgi) && !defined(hpux) extern char *shmat(); #endif extern int phg_pex_synchronize; #define PHG_SERVER_NAME "phigsmon" /* Flags and masking constants for server function calls */ #define CP_OPCODE_BITS 0x0000ffff #define CP_OP_PRE_DATA 0x00010000 #define CP_OP_POST_DATA 0x00020000 #define CP_OP_RETURN_DATA 0x00040000 #define CP_OP_SYNC 0x00080000 #define CP_OP_FORCE_RETURN 0x00100000 #define CP_OP_DATA_IN_BUFFER 0x00200000 #define CP_OP_DATA_FOLLOWS_ARGS 0x00400000 #define CP_OP_RET_DATA_IN_SOCKET 0x00800000 #define CP_INIT_SCRATCH_SIZE 8096 #define CP_MICROSLEEP( interval) \ { \ struct timeval sleep_interval; \ sleep_interval.tv_sec = 0; \ sleep_interval.tv_usec = interval; \ while ( select( 0, 0, 0, 0, &sleep_interval) == -1 ) ; \ } #define CP_GET_WSH( _cph, _wsid ) \ (phg_cpx_ws_exists((_cph),CPX_BY_WSID,(Cpx_css_srvr *)NULL,(_wsid))) #define CP_ADD_ARH( cph, arh) \ {register int _i; \ for ( _i = 0; _i < MAX_NO_OPEN_ARFILES; _i++) \ if ( !(cph)->arhl[_i]) { \ (cph)->arhl[_i] = (arh); \ break; \ } \ } #define CP_REM_ARH( cph, arh) \ {register int _i; \ for ( _i = 0; _i < MAX_NO_OPEN_ARFILES; _i++) \ if ( (cph)->arhl[_i] == (arh)) { \ (cph)->arhl[_i] = NULL; \ break; \ } \ } #define CP_GET_ARH( cph, arid, arh) \ {register int _i; \ register Ar_handle _a; \ arh = NULL; \ for ( _i = 0; _i < MAX_NO_OPEN_ARFILES; _i++) \ if ( (_a = (cph)->arhl[_i]) && _a->fid == (arid)) { \ (arh) = _a; \ break; \ } \ } #define CP_FOR_ALL_ARH( cph, arh) \ {register int _i; \ for ( _i = 0; _i < MAX_NO_OPEN_ARFILES; _i++) \ if ( (arh) = (cph)->arhl[_i]) { #define CP_END_FOR_ALL_ARH }} #define CP_GRAB_SHM_LOCK(_shmb,_type) \ {while ( (_shmb)->_type.lock ) \ CP_MICROSLEEP(10); \ (_shmb)->_type.lock = 1; \ } #define CP_RELEASE_SHM_LOCK(_shmb,_type) \ (_shmb)->_type.lock = 0; #ifdef DEBUG #define CP_CHECK_SHM_LOCK(_shmb,_type) \ { if( (_shmb)->_type.lock != 0 && (_shmb)->_type.lock != 1 ) \ fprintf(stderr, "CHILD checking _type.lock: shm_buf is %#x\n", \ (_shmb));\ } #else #define CP_CHECK_SHM_LOCK(_shmb,_type) /* do no testing for production */ #endif /* DEBUG */ #define CP_DATA_BUF_SIZE_NEEDED(_cph,_size) \ (( (_size) % sizeof((_cph)->shm_buf->data.buf[0]) == 0 ) \ ? \ (_size) / sizeof((_cph)->shm_buf->data.buf[0]) \ : \ ((_size) / sizeof((_cph)->shm_buf->data.buf[0])) + 1) /* If *cb_ptr is non-null, and not already in callback list, * then increment cb_ptr, adding *cb_ptr to callback list. * (*cb_ptr) is trash. Valid data in callback[0] thru *(cb_ptr-1). */ #define CP_ADD_WSH_TO_CALLBACK_LIST(callback,cb_ptr) \ {if (*cb_ptr) { \ register Ws_handle *_dup = cb_ptr; \ while (--_dup >= callback) { /* Is the previous element... */\ if (*_dup == *cb_ptr) { /* ...the same as current? */ \ cb_ptr--; /* Leaves cb_ptr same, 'cause */\ break; /* of cb_ptr++ after break */ \ } \ } \ cb_ptr++; \ }} typedef struct { int size; char *data; } Cp_send_vec; typedef struct { int size; char **dpp; /* where to put the data pointer */ } Cp_recv_vec; #ifndef X_NOT_POSIX #ifdef _POSIX_SOURCE #include #else #define _POSIX_SOURCE #include #undef _POSIX_SOURCE #endif #endif #ifndef OPEN_MAX #ifdef SVR4 #define OPEN_MAX 256 #else #ifdef MIN #undef MIN #endif #ifdef MAX #undef MAX #endif #include #ifndef MIN #define MIN( a, b) (((a) < (b)) ? (a) : (b)) #endif #ifndef MAX #define MAX( a, b) (((a) > (b)) ? (a) : (b)) #endif #ifdef NOFILE #define OPEN_MAX NOFILE #else #define OPEN_MAX NOFILES_MAX #endif #ifdef FLOAT #undef FLOAT /* hp9000s300 defines FLOAT in */ #endif #endif #endif #if OPEN_MAX > 256 #undef OPEN_MAX #define OPEN_MAX 256 #endif #define MSKCNT ((OPEN_MAX + 31) / 32) #if (MSKCNT==1) #define BITMASK(i) (1 << (i)) #define MASKIDX(i) 0 #endif #if (MSKCNT>1) #define BITMASK(i) (1 << ((i) & 31)) #define MASKIDX(i) ((i) >> 5) #endif #define MASKWORD(buf, i) buf[MASKIDX(i)] #define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i) #define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i) #if (MSKCNT==1) #define COPYBITS(src, dst) dst[0] = src[0] #define CLEARBITS(buf) buf[0] = 0 #endif #if (MSKCNT==2) #define COPYBITS(src, dst) { dst[0] = src[0]; dst[1] = src[1]; } #define CLEARBITS(buf) { buf[0] = 0; buf[1] = 0; } #endif #if (MSKCNT==3) #define COPYBITS(src, dst) { dst[0] = src[0]; dst[1] = src[1]; \ dst[2] = src[2]; } #define CLEARBITS(buf) { buf[0] = 0; buf[1] = 0; buf[2] = 0; } #endif #if (MSKCNT==4) #define COPYBITS(src, dst) dst[0] = src[0]; dst[1] = src[1]; \ dst[2] = src[2]; dst[3] = src[3] #define CLEARBITS(buf) buf[0] = 0; buf[1] = 0; buf[2] = 0; buf[3] = 0 #endif #if (MSKCNT>4) #define COPYBITS(src, dst) bcopy((caddr_t) src, (caddr_t) dst,\ MSKCNT*sizeof(long)) #define CLEARBITS(buf) bzero((caddr_t) buf, MSKCNT*sizeof(long)) #endif extern void phg_cp_open_ws(), phg_cp_close_ws(), phg_cp_ws_redraw_all(), phg_cp_ws_update(), phg_cp_set_disp_state(), phg_cp_message(), phg_cp_set_rep(), phg_cp_set_filter(), phg_cp_set_colour_model(), phg_cp_set_hlhsr_mode(), phg_cp_set_view_input_prio(), phg_cp_set_ws_win(), phg_cp_set_ws_vp(), phg_cp_add_el(), phg_cp_copy_all_els(), phg_cp_open_struct(), phg_cp_close_struct(), phg_cp_set_el_ptr(), phg_cp_set_edit_mode(), phg_cp_delete_el(), phg_cp_delete_struct(), phg_cp_delete_struct_net(), phg_cp_delete_all_structs(), phg_cp_change_struct_id(), phg_cp_change_struct_refs(), phg_cp_change_struct_idrefs(), phg_cp_post_struct(), phg_cp_unpost_struct(), phg_cp_unpost_all(), phg_cp_ar_open(), phg_cp_ar_close(), phg_cp_ar_archive(), phg_cp_ar_retrieve(), phg_cp_ar_delete(), phg_cp_ar_get_names(), phg_cp_ar_get_hierarchy(), phg_cp_inp_init_dev(), phg_cp_inp_set_mode(), phg_cp_inp_request(), phg_cp_inp_sample(), phg_cp_inp_await(), phg_cp_inp_flush_dev(), phg_cp_set_err_hand_mode(), phg_cp_el_search(), phg_cp_inc_spa_search(), phg_cp_emerg_close(), /* Inquiries */ phg_cp_inq_struct_status(), phg_cp_inq_struct_ids(), phg_cp_inq_el_ptr(), phg_cp_inq_el_type_size(), phg_cp_inq_el_content(), phg_cp_inq_hierarchy(), phg_cp_inq_text_extent(), phg_cp_inq_indices(), phg_cp_inq_ar_conflicting(), phg_cp_inq_posted(), phg_cp_inq_ws_posted_to(), phg_cp_inq_representation(), phg_cp_inq_view_rep(), phg_cp_inq_ws_xform(), phg_cp_inq_disp_update_state(), phg_cp_inq_inp_dev_state(), phg_cp_inq_inp_overflow(), phg_cp_inq_ws_filter(), phg_cp_inq_hlhsr_mode(), phg_cp_inq_colour_model(), phg_cp_inq_more_events(), phg_cp_inq_win_info(); /* PM functions */ extern void phg_cpm_close_ws(), phg_cpm_open_ws(), phg_ntfy_dispatch_event(); extern void phg_cp_destroy_wst_list(), phg_cpm_load_monitor_funcs(); extern void phg_cpr_fclose(), phg_cpr_send_ret(); extern int phg_cpr_rcv_cmd_shm(), phg_cpr_rcv_cmd_socket(); extern int phg_cpxc_recv(), phg_cpr_fread(), phg_cpr_send(); extern Cp_file* phg_cpr_fdopen(); extern void phg_cpc_close(); extern void phg_cpc_close(), phg_cpc_class_B(), phg_cpc_class_C(), phg_cpc_class_D(), phg_cpc_class_E(), phg_cpc_class_CD(), phg_cpc_class_CE(), phg_cpc_class_SPECIAL(), phg_cpc_await_event(), phg_cpc_inp_request(); #endif