Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSvc/include/SPC/spc-obj.h

@@ -0,0 +1,96 @@
+/*
+ * File:         spc-obj.h $XConsortium: spc-obj.h /main/3 1995/10/26 15:43:20 rswiston $
+ * Language:     C
+ *
+ * (c) Copyright 1989, Hewlett-Packard Company, all rights reserved.
+ *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company			*
+ * (c) Copyright 1993, 1994 International Business Machines Corp.	*
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.			*
+ * (c) Copyright 1993, 1994 Novell, Inc.				*
+ */
+
+#ifndef _spc_obj_h
+#define _spc_obj_h
+
+typedef SPC_Channel_Ptr (*SPC_F_open)(SPC_Channel_Ptr, int, XeString);
+typedef int    (*SPC_F_close)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_read)(SPC_Channel_Ptr, int, XeString, int);
+typedef int    (*SPC_F_write)(SPC_Channel_Ptr, XeString, int);
+typedef int    (*SPC_F_reset)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_exec_proc)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_signal)(SPC_Channel_Ptr, int);
+typedef int    (*SPC_F_attach)(SPC_Channel_Ptr, int);
+typedef int    (*SPC_F_add_input)(SPC_Channel_Ptr, SbInputHandlerProc, void *); 
+typedef int    (*SPC_F_wait_for_termination)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_pre_fork)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_post_fork)(SPC_Channel_Ptr, int);
+typedef int    (*SPC_F_remove_logfile)(SPC_Channel_Ptr);
+
+/*
+ **
+ ** New methods for B.00
+ **
+*/ 
+
+typedef int    (*SPC_F_send_eof)(SPC_Channel_Ptr);
+typedef int    (*SPC_F_set_termio)(SPC_Channel_Ptr, int, int, struct termios *);
+
+#define channel_class_part  \
+  root_class_part        \
+  SPC_F_open open;       /* opening a channel */                  \
+  SPC_F_close close;      /* close a channel */                        \
+  SPC_F_read read;       /* read from a channel */                    \
+  SPC_F_write write;      /* write to a channel */                     \
+  SPC_F_reset reset;      /* reset io to channel */                    \
+  SPC_F_exec_proc exec_proc;  /* execute a subprocess over a channel */    \
+  SPC_F_signal signal;     /* signal a subprocess over a channel */     \
+  SPC_F_attach attach;     /* attach a subprocess to this channel */    \
+  SPC_F_add_input add_input;  /* how to add input callbacks to channel */  \
+  SbInputCallbackProc input;        \
+  SPC_F_wait_for_termination wait_for_termination; /* wait for subprocess to exit */  \
+  SPC_F_pre_fork pre_fork;   /* setup before a fork */                    \
+  SPC_F_post_fork post_fork;  /* setup after a fork */                     \
+  SPC_F_remove_logfile remove_logfile; /* remove log file associated with channel */ \
+  SPC_F_send_eof send_eof;    /* close stdin of subprocess */ \
+  SPC_F_set_termio set_termio; /* set termio struct for PTY channels */
+
+typedef struct channel_class {
+  root_clasp base;
+  channel_class_part
+  } *channel_clasp;
+
+typedef struct pty_channel_class {
+  channel_clasp base;
+  channel_class_part
+  } *pty_channel_clasp;
+  
+typedef struct pipe_channel_class {
+  channel_clasp base;
+  channel_class_part
+  } *pipe_channel_clasp;
+  
+typedef struct noio_channel_class {
+  channel_clasp base;
+  channel_class_part
+  } *noio_channel_clasp;
+  
+typedef struct remote_channel_class {
+  channel_clasp base;
+  channel_class_part
+  } *remote_channel_clasp;
+
+#define call_parent_method(channel, func, args, result) { \
+  pipe_channel_clasp parent_class=(pipe_channel_clasp) (channel)->class_ptr; \
+  result=base_memf(parent_class, func, args); }
+
+/* class definitions */
+
+extern channel_clasp        channel_class;
+extern pty_channel_clasp    pty_channel_class;
+extern pipe_channel_clasp   pipe_channel_class;
+extern noio_channel_clasp   noio_channel_class;
+extern remote_channel_clasp remote_channel_class;
+
+#endif /* _spc_obj_h */
+