119 lines
4.4 KiB
C
119 lines
4.4 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* File: spc-obj.h $XConsortium: spc-obj.h /main/3 1995/10/26 15:43:20 rswiston $
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* Language: C
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*
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* (c) Copyright 1989, Hewlett-Packard Company, all rights reserved.
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*
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* (c) Copyright 1993, 1994 Hewlett-Packard Company *
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* (c) Copyright 1993, 1994 International Business Machines Corp. *
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* (c) Copyright 1993, 1994 Sun Microsystems, Inc. *
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* (c) Copyright 1993, 1994 Novell, Inc. *
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*/
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#ifndef _spc_obj_h
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#define _spc_obj_h
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typedef SPC_Channel_Ptr (*SPC_F_open)(SPC_Channel_Ptr, int, XeString);
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typedef int (*SPC_F_close)(SPC_Channel_Ptr);
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typedef int (*SPC_F_read)(SPC_Channel_Ptr, int, XeString, int);
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typedef int (*SPC_F_write)(SPC_Channel_Ptr, XeString, int);
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typedef int (*SPC_F_reset)(SPC_Channel_Ptr);
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typedef int (*SPC_F_exec_proc)(SPC_Channel_Ptr);
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typedef int (*SPC_F_signal)(SPC_Channel_Ptr, int);
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typedef int (*SPC_F_attach)(SPC_Channel_Ptr, int);
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typedef int (*SPC_F_add_input)(SPC_Channel_Ptr, SbInputHandlerProc, void *);
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typedef int (*SPC_F_wait_for_termination)(SPC_Channel_Ptr);
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typedef int (*SPC_F_pre_fork)(SPC_Channel_Ptr);
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typedef int (*SPC_F_post_fork)(SPC_Channel_Ptr, int);
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typedef int (*SPC_F_remove_logfile)(SPC_Channel_Ptr);
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/*
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**
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** New methods for B.00
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**
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*/
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typedef int (*SPC_F_send_eof)(SPC_Channel_Ptr);
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typedef int (*SPC_F_set_termio)(SPC_Channel_Ptr, int, int, struct termios *);
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#define channel_class_part \
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root_class_part \
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SPC_F_open open; /* opening a channel */ \
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SPC_F_close close; /* close a channel */ \
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SPC_F_read read; /* read from a channel */ \
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SPC_F_write write; /* write to a channel */ \
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SPC_F_reset reset; /* reset io to channel */ \
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SPC_F_exec_proc exec_proc; /* execute a subprocess over a channel */ \
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SPC_F_signal signal; /* signal a subprocess over a channel */ \
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SPC_F_attach attach; /* attach a subprocess to this channel */ \
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SPC_F_add_input add_input; /* how to add input callbacks to channel */ \
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SbInputCallbackProc input; \
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SPC_F_wait_for_termination wait_for_termination; /* wait for subprocess to exit */ \
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SPC_F_pre_fork pre_fork; /* setup before a fork */ \
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SPC_F_post_fork post_fork; /* setup after a fork */ \
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SPC_F_remove_logfile remove_logfile; /* remove log file associated with channel */ \
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SPC_F_send_eof send_eof; /* close stdin of subprocess */ \
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SPC_F_set_termio set_termio; /* set termio struct for PTY channels */
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typedef struct channel_class {
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root_clasp base;
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channel_class_part
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} *channel_clasp;
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typedef struct pty_channel_class {
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channel_clasp base;
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channel_class_part
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} *pty_channel_clasp;
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typedef struct pipe_channel_class {
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channel_clasp base;
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channel_class_part
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} *pipe_channel_clasp;
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typedef struct noio_channel_class {
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channel_clasp base;
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channel_class_part
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} *noio_channel_clasp;
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typedef struct remote_channel_class {
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channel_clasp base;
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channel_class_part
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} *remote_channel_clasp;
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#define call_parent_method(channel, func, args, result) { \
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pipe_channel_clasp parent_class=(pipe_channel_clasp) (channel)->class_ptr; \
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result=base_memf(parent_class, func, args); }
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/* class definitions */
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extern channel_clasp channel_class;
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extern pty_channel_clasp pty_channel_class;
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extern pipe_channel_clasp pipe_channel_class;
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extern noio_channel_clasp noio_channel_class;
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extern remote_channel_clasp remote_channel_class;
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#endif /* _spc_obj_h */
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