This commit was generated by cvs2svn to compensate for changes in r1905,

which included commits to RCS files with non-trunk default branches.

14 files changed, 539 insertions, 0 deletions

diff --git a/share/examples/sunrpc/Makefile b/share/examples/sunrpc/Makefile
new file mode 100644
index 0000000..05510d6
--- /dev/null
+++ b/share/examples/sunrpc/Makefile
@@ -0,0 +1,25 @@
+#
+# @(#)Makefile	2.1 88/08/02 4.0 RPCSRC
+#
+#
+#   Build all demo services
+#
+MAKE = make
+LIB=-lrpclib
+
+SUBDIR= dir msg sort
+
+all:	${SUBDIR}
+
+clean cleanup:
+	cd dir; $(MAKE) ${MFLAGS} cleanup
+	cd msg; $(MAKE) ${MFLAGS} cleanup
+	cd sort; $(MAKE) ${MFLAGS} cleanup
+
+install:
+	@echo "No installations done."
+
+${SUBDIR}:	FRC
+	cd $@; $(MAKE) ${MFLAGS} LIB=$(LIB)
+
+FRC:
diff --git a/share/examples/sunrpc/dir/Makefile b/share/examples/sunrpc/dir/Makefile
new file mode 100644
index 0000000..592c9d6
--- /dev/null
+++ b/share/examples/sunrpc/dir/Makefile
@@ -0,0 +1,26 @@
+#
+# @(#)Makefile	2.1 88/08/02 4.0 RPCSRC
+#
+BIN = dir_svc rls
+GEN = dir_clnt.c dir_svc.c dir_xdr.c dir.h
+LIB = -lrpclib
+RPCCOM = rpcgen
+
+all: $(BIN)
+
+$(GEN): dir.x
+	$(RPCCOM) dir.x
+
+dir_svc: dir_proc.o dir_svc.o dir_xdr.o
+	$(CC) -o $@ dir_proc.o dir_svc.o dir_xdr.o $(LIB)
+
+rls: rls.o dir_clnt.o dir_xdr.o
+	$(CC) -o $@ rls.o dir_clnt.o dir_xdr.o $(LIB)
+
+rls.o: rls.c dir.h
+
+dir_proc.o: dir_proc.c dir.h
+
+clean cleanup:
+	rm -f $(GEN) *.o $(BIN)
+
diff --git a/share/examples/sunrpc/dir/dir.x b/share/examples/sunrpc/dir/dir.x
new file mode 100644
index 0000000..db4283c
--- /dev/null
+++ b/share/examples/sunrpc/dir/dir.x
@@ -0,0 +1,37 @@
+/* @(#)dir.x	2.1 88/08/02 4.0 RPCSRC */
+/*
+ * dir.x: Remote directory listing protocol
+ */
+const MAXNAMELEN = 255;		/* maximum length of a directory entry */
+
+typedef string nametype<MAXNAMELEN>;	/* a directory entry */
+
+typedef struct namenode *namelist;	/* a link in the listing */
+
+/*
+ * A node in the directory listing
+ */
+struct namenode {
+	nametype name;		/* name of directory entry */
+	namelist next;		/* next entry */
+};
+
+/*
+ * The result of a READDIR operation.
+ */
+union readdir_res switch (int errno) {
+case 0:
+	namelist list;	/* no error: return directory listing */
+default:
+	void;		/* error occurred: nothing else to return */
+};
+
+/*
+ * The directory program definition
+ */
+program DIRPROG {
+	version DIRVERS {
+		readdir_res
+		READDIR(nametype) = 1;
+	} = 1;
+} = 76;
diff --git a/share/examples/sunrpc/dir/dir_proc.c b/share/examples/sunrpc/dir/dir_proc.c
new file mode 100644
index 0000000..9f7522a
--- /dev/null
+++ b/share/examples/sunrpc/dir/dir_proc.c
@@ -0,0 +1,55 @@
+/* @(#)dir_proc.c	2.1 88/08/02 4.0 RPCSRC */
+/*
+ * dir_proc.c: remote readdir implementation
+ */
+#include <rpc/rpc.h>
+#include <sys/dir.h>
+#include "dir.h"
+
+extern int errno;
+extern char *malloc();
+extern char *strcpy();
+
+readdir_res *
+readdir_1(dirname)
+	nametype *dirname;
+{
+	DIR *dirp;
+	struct direct *d;
+	namelist nl;
+	namelist *nlp;
+	static readdir_res res; /* must be static! */
+	
+	/*
+	 * Open directory
+	 */
+	dirp = opendir(*dirname);
+	if (dirp == NULL) {
+		res.errno = errno;
+		return (&res);
+	}
+
+	/*
+	 * Free previous result
+	 */
+	xdr_free(xdr_readdir_res, &res);
+
+	/*
+	 * Collect directory entries
+	 */
+	nlp = &res.readdir_res_u.list;
+	while (d = readdir(dirp)) {
+		nl = *nlp = (namenode *) malloc(sizeof(namenode));
+		nl->name = malloc(strlen(d->d_name)+1);
+		strcpy(nl->name, d->d_name);
+		nlp = &nl->next;
+	}
+	*nlp = NULL;
+
+	/*
+	 * Return the result
+	 */
+	res.errno = 0;
+	closedir(dirp);
+	return (&res);
+}
diff --git a/share/examples/sunrpc/dir/rls.c b/share/examples/sunrpc/dir/rls.c
new file mode 100644
index 0000000..4f2d473
--- /dev/null
+++ b/share/examples/sunrpc/dir/rls.c
@@ -0,0 +1,81 @@
+/* @(#)rls.c	2.2 88/08/12 4.0 RPCSRC */
+/*
+ * rls.c: Remote directory listing client
+ */
+#include <stdio.h>
+#include <rpc/rpc.h>		/* always need this */
+#include "dir.h"		/* need this too: will be generated by rpcgen*/
+
+extern int errno;
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	CLIENT *cl;
+	char *server;
+	char *dir;
+	readdir_res *result;
+	namelist nl;
+	
+
+	if (argc != 3) {
+		fprintf(stderr, "usage: %s host directory\n", argv[0]);
+		exit(1);
+	}
+
+	/*
+	 * Remember what our command line arguments refer to
+	 */
+	server = argv[1];
+	dir = argv[2];
+
+	/*
+	 * Create client "handle" used for calling DIRPROG on the
+	 * server designated on the command line. We tell the rpc package
+	 * to use the "tcp" protocol when contacting the server.
+	 */
+	cl = clnt_create(server, DIRPROG, DIRVERS, "tcp");
+	if (cl == NULL) {
+		/*
+		 * Couldn't establish connection with server.
+		 * Print error message and die.
+		 */
+		clnt_pcreateerror(server);
+		exit(1);
+	}
+	
+	/*
+	 * Call the remote procedure "readdir" on the server
+	 */
+	result = readdir_1(&dir, cl);
+	if (result == NULL) {
+		/*
+		 * An error occurred while calling the server. 
+	 	 * Print error message and die.
+		 */
+		clnt_perror(cl, server);
+		exit(1);
+	}
+
+	/*
+	 * Okay, we successfully called the remote procedure.
+	 */
+	if (result->errno != 0) {
+		/*
+		 * A remote system error occurred.
+		 * Print error message and die.
+		 */
+		errno = result->errno;
+		perror(dir);
+		exit(1);
+	}
+
+	/*
+	 * Successfuly got a directory listing.
+	 * Print it out.
+	 */
+	for (nl = result->readdir_res_u.list; nl != NULL; nl = nl->next) {
+		printf("%s\n", nl->name);
+	}
+}
diff --git a/share/examples/sunrpc/msg/Makefile b/share/examples/sunrpc/msg/Makefile
new file mode 100644
index 0000000..2f3f5dd
--- /dev/null
+++ b/share/examples/sunrpc/msg/Makefile
@@ -0,0 +1,36 @@
+#
+# @(#)Makefile	2.1 88/08/11 4.0 RPCSRC
+#
+BIN = printmsg msg_svc rprintmsg
+GEN = msg_clnt.c msg_svc.c msg.h
+LIB = -lrpclib
+RPCCOM = rpcgen
+
+all: $(BIN)
+
+#
+# This is the non-networked version of the program
+#
+printmsg: printmsg.o
+	$(CC) -o $@ printmsg.o
+
+#
+# note: no xdr routines are generated here, due this service's
+#       use of basic data types.
+#
+$(GEN): msg.x
+	$(RPCCOM) msg.x
+
+msg_svc: msg_proc.o msg_svc.o
+	$(CC) -o $@ msg_proc.o msg_svc.o $(LIB)
+
+rprintmsg: rprintmsg.o msg_clnt.o
+	$(CC) -o $@ rprintmsg.o msg_clnt.o $(LIB)
+
+rprintmsg.o: rprintmsg.c msg.h
+
+msg_proc.o: msg_proc.c msg.h
+
+clean cleanup:
+	rm -f $(GEN) *.o $(BIN)
+
diff --git a/share/examples/sunrpc/msg/msg.x b/share/examples/sunrpc/msg/msg.x
new file mode 100644
index 0000000..d311352
--- /dev/null
+++ b/share/examples/sunrpc/msg/msg.x
@@ -0,0 +1,9 @@
+/* @(#)msg.x	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * msg.x: Remote message printing protocol
+ */
+program MESSAGEPROG {
+	version MESSAGEVERS {
+		int PRINTMESSAGE(string) = 1;
+	} = 1;
+} = 99;
diff --git a/share/examples/sunrpc/msg/msg_proc.c b/share/examples/sunrpc/msg/msg_proc.c
new file mode 100644
index 0000000..80e5d95
--- /dev/null
+++ b/share/examples/sunrpc/msg/msg_proc.c
@@ -0,0 +1,28 @@
+/* @(#)msg_proc.c	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * msg_proc.c: implementation of the remote procedure "printmessage"
+ */
+#include <stdio.h>
+#include <rpc/rpc.h>	/* always need this here */
+#include "msg.h"	/* need this too: msg.h will be generated by rpcgen */
+
+/*
+ * Remote verson of "printmessage"
+ */
+int *		
+printmessage_1(msg)
+	char **msg;	
+{
+	static int result; /* must be static! */
+	FILE *f;
+
+	f = fopen("/dev/console", "w");
+	if (f == NULL) {
+		result = 0;
+		return (&result);
+	}
+	fprintf(f, "%s\n", *msg);
+	fclose(f);
+	result = 1;
+	return (&result);
+}
diff --git a/share/examples/sunrpc/msg/printmsg.c b/share/examples/sunrpc/msg/printmsg.c
new file mode 100644
index 0000000..dde55dd
--- /dev/null
+++ b/share/examples/sunrpc/msg/printmsg.c
@@ -0,0 +1,43 @@
+/* @(#)printmsg.c	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * printmsg.c: print a message on the console
+ */
+#include <stdio.h>
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	char *message;
+
+	if (argc < 2) {
+		fprintf(stderr, "usage: %s <message>\n", argv[0]);
+		exit(1);
+	}
+	message = argv[1];
+
+	if (!printmessage(message)) {
+		fprintf(stderr, "%s: sorry, couldn't print your message\n",
+			argv[0]);
+		exit(1);
+	} 
+	printf("Message delivered!\n");
+}
+
+/*
+ * Print a message to the console.
+ * Return a boolean indicating whether the message was actually printed.
+ */
+printmessage(msg)
+	char *msg;
+{
+	FILE *f;
+
+	f = fopen("/dev/console", "w");
+	if (f == NULL) {
+		return (0);
+	}
+	fprintf(f, "%s\n", msg);
+	fclose(f);
+	return(1);
+}
diff --git a/share/examples/sunrpc/msg/rprintmsg.c b/share/examples/sunrpc/msg/rprintmsg.c
new file mode 100644
index 0000000..b9cb1e3
--- /dev/null
+++ b/share/examples/sunrpc/msg/rprintmsg.c
@@ -0,0 +1,74 @@
+/* @(#)rprintmsg.c	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * rprintmsg.c: remote version of "printmsg.c"
+ */
+#include <stdio.h>
+#include <rpc/rpc.h>		/* always need this */
+#include "msg.h"		/* need this too: will be generated by rpcgen*/
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	CLIENT *cl;
+	int *result;
+	char *server;
+	char *message;
+
+	if (argc < 3) {
+		fprintf(stderr, "usage: %s host message\n", argv[0]);
+		exit(1);
+	}
+
+	/*
+	 * Remember what our command line arguments refer to
+	 */
+	server = argv[1];
+	message = argv[2];
+
+	/*
+	 * Create client "handle" used for calling MESSAGEPROG on the
+	 * server designated on the command line. We tell the rpc package
+	 * to use the "tcp" protocol when contacting the server.
+	 */
+	cl = clnt_create(server, MESSAGEPROG, MESSAGEVERS, "tcp");
+	if (cl == NULL) {
+		/*
+		 * Couldn't establish connection with server.
+		 * Print error message and die.
+		 */
+		clnt_pcreateerror(server);
+		exit(1);
+	}
+	
+	/*
+	 * Call the remote procedure "printmessage" on the server
+	 */
+	result = printmessage_1(&message, cl);
+	if (result == NULL) {
+		/*
+		 * An error occurred while calling the server. 
+	 	 * Print error message and die.
+		 */
+		clnt_perror(cl, server);
+		exit(1);
+	}
+
+	/*
+	 * Okay, we successfully called the remote procedure.
+	 */
+	if (*result == 0) {
+		/*
+		 * Server was unable to print our message. 
+		 * Print error message and die.
+		 */
+		fprintf(stderr, "%s: sorry, %s couldn't print your message\n", 
+			argv[0], server);	
+		exit(1);
+	} 
+
+	/*
+	 * The message got printed on the server's console
+	 */
+	printf("Message delivered to %s!\n", server);
+}
diff --git a/share/examples/sunrpc/sort/Makefile b/share/examples/sunrpc/sort/Makefile
new file mode 100644
index 0000000..07627fa
--- /dev/null
+++ b/share/examples/sunrpc/sort/Makefile
@@ -0,0 +1,36 @@
+#
+# @(#)Makefile	2.1 88/08/11 4.0 RPCSRC
+#
+
+BIN =  rsort sort_svc
+GEN = sort_clnt.c sort_svc.c sort_xdr.c sort.h
+LIB = -lrpclib
+RPCCOM = rpcgen
+
+all: $(BIN)
+
+rsort: rsort.o sort_clnt.o sort_xdr.o
+	$(CC) $(LDFLAGS) -o $@ rsort.o sort_clnt.o sort_xdr.o $(LIB)
+
+rsort.o: rsort.c sort.h
+
+sort_clnt.c:
+	$(RPCCOM) -l sort.x >$@
+
+sort_svc: sort_proc.o sort_svc.o sort_xdr.o
+	$(CC) $(LDFLAGS) -o $@ sort_proc.o sort_svc.o sort_xdr.o $(LIB)
+
+sort_proc.o: sort_proc.c sort.h
+
+sort_svc.c:
+	$(RPCCOM) -s udp sort.x >$@
+
+sort_xdr.c:
+	$(RPCCOM) -c sort.x >$@
+
+sort.h:
+	$(RPCCOM) -h sort.x >$@
+
+clean cleanup:
+	rm -f $(GEN) *.o $(BIN)
+
diff --git a/share/examples/sunrpc/sort/rsort.c b/share/examples/sunrpc/sort/rsort.c
new file mode 100644
index 0000000..5c05ad7
--- /dev/null
+++ b/share/examples/sunrpc/sort/rsort.c
@@ -0,0 +1,43 @@
+/* @(#)rsort.c	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * rsort.c
+ * Client side application which sorts argc, argv.
+ */
+#include <stdio.h>
+#include <rpc/rpc.h>
+#include "sort.h"
+
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	char *machinename;
+	struct sortstrings args, res;
+	int i;
+
+	if (argc < 3) {
+		fprintf(stderr, "usage: %s machinename [s1 ...]\n", argv[0]);
+		exit(1);
+	}
+	machinename = argv[1];
+	args.ss.ss_len = argc - 2;     /* substract off progname, machinename */
+	args.ss.ss_val = &argv[2];
+	res.ss.ss_val = (char **)NULL;
+
+	if ((i = callrpc(machinename, SORTPROG, SORTVERS, SORT,
+	    xdr_sortstrings, &args, xdr_sortstrings, &res)))
+	{
+	    fprintf(stderr, "%s: call to sort service failed. ", argv[0]);
+	    clnt_perrno(i);
+	    fprintf(stderr, "\n");
+	    exit(1);
+	}
+
+	for (i = 0; i < res.ss.ss_len; i++) {
+		printf("%s\n", res.ss.ss_val[i]);
+	}
+
+	/* should free res here */
+	exit(0);
+}
+
diff --git a/share/examples/sunrpc/sort/sort.x b/share/examples/sunrpc/sort/sort.x
new file mode 100644
index 0000000..629110c
--- /dev/null
+++ b/share/examples/sunrpc/sort/sort.x
@@ -0,0 +1,19 @@
+/* @(#)sort.x	2.1 88/08/11 4.0 RPCSRC */
+/*
+ * The sort procedure receives an array of strings and returns an array
+ * of strings.  This toy service handles a maximum of 64 strings.
+ */
+const MAXSORTSIZE  = 64;
+const MAXSTRINGLEN = 64;
+
+typedef	string  str<MAXSTRINGLEN>;  /* the string itself */
+
+struct sortstrings {
+    str ss<MAXSORTSIZE>;
+};
+
+program SORTPROG {
+    version SORTVERS {
+        sortstrings SORT(sortstrings) = 1;
+    } = 1;
+} = 22855;
diff --git a/share/examples/sunrpc/sort/sort_proc.c b/share/examples/sunrpc/sort/sort_proc.c
new file mode 100644
index 0000000..5538faf
--- /dev/null
+++ b/share/examples/sunrpc/sort/sort_proc.c
@@ -0,0 +1,27 @@
+/* @(#)sort_proc.c	2.1 88/08/11 4.0 RPCSRC */
+#include <rpc/rpc.h>
+#include "sort.h"
+
+static int
+comparestrings(sp1, sp2)
+    char **sp1, **sp2;
+{
+    return (strcmp(*sp1, *sp2));
+}
+
+struct sortstrings *
+sort_1(ssp)
+    struct sortstrings *ssp;
+{
+    static struct sortstrings ss_res;
+
+    if (ss_res.ss.ss_val != (str *)NULL)
+        free(ss_res.ss.ss_val);
+
+    qsort(ssp->ss.ss_val, ssp->ss.ss_len, sizeof (char *), comparestrings);
+    ss_res.ss.ss_len = ssp->ss.ss_len;
+    ss_res.ss.ss_val = (str *)malloc(ssp->ss.ss_len * sizeof(str *));
+    bcopy(ssp->ss.ss_val, ss_res.ss.ss_val,
+        ssp->ss.ss_len * sizeof(str *));
+    return(&ss_res);
+}