1 files changed, 130 insertions, 0 deletions
diff --git a/util/mainlib.h b/util/mainlib.h
new file mode 100644
index 0000000..3e4534d
--- /dev/null
+++ b/util/mainlib.h
@@ -0,0 +1,130 @@
+/*
+ *	Copyright (c) 1999-2003 Smithsonian Astrophysical Observatory
+ */
+
+/*
+ *
+ * mainlib.h
+ *
+ */
+
+#ifndef	__mainlib_h
+#define	__mainlib_h
+
+#if HAVE_CONFIG_H
+#include "conf.h"
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#if HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+#include <stdio.h>
+#include <errno.h>
+#include <sys/types.h>
+#include "prsetup.h"
+#include "xalloc.h"
+#include "word.h"
+#include "find.h"
+#include "gio.h"
+
+/* types of mainlibs we recognize */
+#define MAINLIB_ERROR 0
+#define MAINLIB_ARGV  1
+#define MAINLIB_EXTN  2
+#define MAINLIB_TCL   3
+
+/* max values */
+#define MAINLIB_CMDS 32
+#define MAINLIB_ARGS 32
+
+/* defines the types of callback procedure we use */
+typedef int (*MainLibProc)(
+#ifdef ANSI_FUNC
+    int argc,
+    char **argv
+#endif
+);
+
+/* define init call */
+typedef void *(*MainLibInitCall)(
+#ifdef ANSI_FUNC
+  void
+#endif
+);
+
+/* define proc call */
+typedef int (*MainLibProcessCall)(
+#ifdef ANSI_FUNC
+  void *ml, char *cmd, char **buf, char *mode
+#endif
+);
+
+/* define Tcl lookup call */
+typedef int (*MainLibTclLookup)(
+#ifdef ANSI_FUNC
+  void *interp, char *s
+#endif
+);
+
+/* define Tcl eval call */
+typedef int (*MainLibTclEval)(
+#ifdef ANSI_FUNC
+  void *interp, char *s
+#endif
+);
+
+/*
+ *
+ *
+ * mainlib record structure for a single command
+ *
+ */
+typedef struct mainlibentryrec{
+  struct mainlibentryrec *next;
+  char *xclass;
+  char *name;
+  MainLibProc proc;
+  int type;
+} *MainLibEntry, MainLibEntryRec;
+
+/*
+ *
+ *
+ * mainlib record structure for a group of commands
+ *
+ */
+typedef struct mainlibrec{
+  MainLibEntry head;
+  void *dl;
+  MainLibProcessCall mainlibprocess;
+  MainLibTclLookup tcllookup;
+  MainLibTclEval tcleval;
+  int npid;
+  pid_t pids[MAINLIB_CMDS+1];
+} *MainLib, MainLibRec;
+
+/* library declarations */
+_PRbeg
+
+/* public */
+int MainLibLoad _PRx((char *name, char *shlib, void **ml, char **ermsg));
+MainLib MainLibNew _PRx((void));
+MainLibEntry MainLibAdd _PRx((MainLib ml, char *xclass, char *name, 
+			      MainLibProc mainlibproc, int type));
+int MainLibProcess _PRx((MainLib ml, char *cmd, char **buf, char *mode));
+int MainLibProcessCleanup _PRx((MainLib ml));
+int MainLibDel _PRx((MainLib ml, MainLibEntry mle));
+int MainLibFree _PRx((MainLib ml));
+
+_PRend
+
+#endif /* __mainlib.h */
+