glibc/sunrpc/rpc_sample.c
Ulrich Drepper 8b7fb5883b Update.
1998-11-16  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/opendir.c: Use o_directory_works differently.  Treat
	zero value as uninitialized so that variable can go into .bss.

	* dirent/opendir-tst1.c: Print error strings to stdout.

	* sysdeps/unix/sysv/linux/mmap64.c: New file.  Empty.
	* sysdeps/unix/sysv/linux/syscalls.list: Add mmap with mmap64 alias.
	* sysdeps/unix/sysv/linux/arm/mmap.S: Add mmap64 alias.
	* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/m68k/mmap.S: Likewise.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* time/tzfile.c (__tzfile_read): Check that types[i].isdst is in
	range.

1998-11-16  Ulrich Drepper  <drepper@cygnus.com>

	* libio/bits/stdio.h (fread_unlocked): Do handle zero size and number.
	(fwrite_unlocked): Likewise.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* libio/bits/stdio.h (fread_unlocked): Don't evaluate non-constant
	twice.  Don't bother handling zero size.
	(frwite_unlocked): Likewise.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* configure.in: Fix regex for makeinfo version string.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sunrpc/rpc_sample.c (write_sample_server): Avoid -Wparentheses
	warning.
	* sunrpc/rpc_svcout.c (write_program): Likewise.

1998-11-15  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* time/Makefile (CFLAGS-test_time.c): Add -Wno-format.

1998-11-16  Ulrich Drepper  <drepper@cygnus.com

	* misc/sys/mman.h: Pretty print prototypes.

1998-11-15  Ulrich Drepper  <drepper@cygnus.com

	* misc/error.c (error): Don't use result of strerror_r call directly
	since at least DEC Unix has a wrong return type.
	Patch by Johan Danielsson <joda@pdc.kth.se>.

1998-11-16  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
1998-11-16 12:02:08 +00:00

341 lines
8.9 KiB
C

/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user or with the express written consent of
* Sun Microsystems, Inc.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
/*
* From: @(#)rpc_sample.c 1.1 90/08/30 (C) 1987 SMI
*/
char sample_rcsid[] =
"$Id$";
/*
* rpc_sample.c, Sample client-server code outputter for the RPC protocol compiler
*/
#include <stdio.h>
#include <string.h>
#include "rpc_parse.h"
#include "rpc_util.h"
#include "proto.h"
static const char RQSTP[] = "rqstp";
static void write_sample_client (const char *program_name, version_list * vp);
static void write_sample_server (definition * def);
static void return_type (proc_list * plist);
void
write_sample_svc (definition * def)
{
if (def->def_kind != DEF_PROGRAM)
return;
write_sample_server (def);
}
int
write_sample_clnt (definition * def)
{
version_list *vp;
int count = 0;
if (def->def_kind != DEF_PROGRAM)
return 0;
/* generate sample code for each version */
for (vp = def->def.pr.versions; vp != NULL; vp = vp->next)
{
write_sample_client (def->def_name, vp);
++count;
}
return count;
}
static void
write_sample_client (const char *program_name, version_list * vp)
{
proc_list *proc;
int i;
decl_list *l;
f_print (fout, "\n\nvoid\n");
pvname (program_name, vp->vers_num);
if (Cflag)
f_print (fout, "(char *host)\n{\n");
else
f_print (fout, "(host)\nchar *host;\n{\n");
f_print (fout, "\tCLIENT *clnt;\n");
i = 0;
for (proc = vp->procs; proc != NULL; proc = proc->next)
{
f_print (fout, "\t");
++i;
if (mtflag)
{
f_print (fout, "enum clnt_stat retval_%d;\n\t", i);
ptype (proc->res_prefix, proc->res_type, 1);
if (!streq (proc->res_type, "void"))
f_print (fout, "result_%d;\n", i);
else
fprintf (fout, "*result_%d;\n", i);
}
else
{
ptype (proc->res_prefix, proc->res_type, 1);
f_print (fout, " *result_%d;\n", i);
}
/* print out declarations for arguments */
if (proc->arg_num < 2 && !newstyle)
{
f_print (fout, "\t");
if (!streq (proc->args.decls->decl.type, "void"))
{
ptype (proc->args.decls->decl.prefix,
proc->args.decls->decl.type, 1);
f_print (fout, " ");
}
else
f_print (fout, "char *"); /* cannot have "void" type */
pvname (proc->proc_name, vp->vers_num);
f_print (fout, "_arg;\n");
}
else if (!streq (proc->args.decls->decl.type, "void"))
{
for (l = proc->args.decls; l != NULL; l = l->next)
{
f_print (fout, "\t");
ptype (l->decl.prefix, l->decl.type, 1);
if (strcmp (l->decl.type, "string") == 1)
f_print (fout, " ");
pvname (proc->proc_name, vp->vers_num);
f_print (fout, "_%s;\n", l->decl.name);
}
}
}
/* generate creation of client handle */
f_print(fout, "\n#ifndef\tDEBUG\n");
f_print (fout, "\tclnt = clnt_create (host, %s, %s, \"%s\");\n",
program_name, vp->vers_name, tirpcflag ? "netpath" : "udp");
f_print (fout, "\tif (clnt == NULL) {\n");
f_print (fout, "\t\tclnt_pcreateerror (host);\n");
f_print (fout, "\t\texit (1);\n\t}\n");
f_print(fout, "#endif\t/* DEBUG */\n\n");
/* generate calls to procedures */
i = 0;
for (proc = vp->procs; proc != NULL; proc = proc->next)
{
if (mtflag)
f_print(fout, "\tretval_%d = ",++i);
else
f_print (fout, "\tresult_%d = ", ++i);
pvname (proc->proc_name, vp->vers_num);
if (proc->arg_num < 2 && !newstyle)
{
f_print (fout, "(");
if (streq (proc->args.decls->decl.type, "void"))/* cast to void* */
f_print (fout, "(void*)");
f_print (fout, "&");
pvname (proc->proc_name, vp->vers_num);
if (mtflag)
f_print(fout, "_arg, &result_%d, clnt);\n", i);
else
f_print (fout, "_arg, clnt);\n");
}
else if (streq (proc->args.decls->decl.type, "void"))
{
if (mtflag)
f_print (fout, "(&result_%d, clnt);\n", i);
else
f_print (fout, "(clnt);\n");
}
else
{
f_print (fout, "(");
for (l = proc->args.decls; l != NULL; l = l->next)
{
pvname (proc->proc_name, vp->vers_num);
f_print (fout, "_%s, ", l->decl.name);
}
if (mtflag)
f_print(fout, "&result_%d, ", i);
f_print (fout, "clnt);\n");
}
if (mtflag)
{
f_print(fout, "\tif (retval_%d != RPC_SUCCESS) {\n", i);
}
else
{
f_print(fout, "\tif (result_%d == (", i);
ptype(proc->res_prefix, proc->res_type, 1);
f_print(fout, "*) NULL) {\n");
}
f_print(fout, "\t\tclnt_perror (clnt, \"call failed\");\n");
f_print(fout, "\t}\n");
}
f_print (fout, "#ifndef\tDEBUG\n");
f_print (fout, "\tclnt_destroy (clnt);\n");
f_print (fout, "#endif\t /* DEBUG */\n");
f_print (fout, "}\n");
}
static void
write_sample_server (definition * def)
{
version_list *vp;
proc_list *proc;
for (vp = def->def.pr.versions; vp != NULL; vp = vp->next)
{
for (proc = vp->procs; proc != NULL; proc = proc->next)
{
f_print (fout, "\n");
if (!mtflag)
{
return_type (proc);
f_print (fout, "*\n");
}
else
f_print (fout, "bool_t\n");
if (Cflag || mtflag)
pvname_svc (proc->proc_name, vp->vers_num);
else
pvname(proc->proc_name, vp->vers_num);
printarglist(proc, "result", RQSTP, "struct svc_req *");
f_print(fout, "{\n");
if (!mtflag)
{
f_print(fout, "\tstatic ");
if(!streq(proc->res_type, "void"))
return_type(proc);
else
f_print(fout, "char *");
/* cannot have void type */
/* f_print(fout, " result;\n", proc->res_type); */
f_print(fout, " result;\n");
}
else
f_print(fout, "\tbool_t retval;\n");
fprintf (fout, "\n\t/*\n\t * insert server code here\n\t */\n\n");
if (!mtflag)
{
if (!streq(proc->res_type, "void"))
f_print(fout, "\treturn &result;\n}\n");
else /* cast back to void * */
f_print(fout, "\treturn (void *) &result;\n}\n");
}
else
f_print(fout, "\treturn retval;\n}\n");
}
/* put in sample freeing routine */
if (mtflag)
{
f_print(fout, "\nint\n");
pvname(def->def_name, vp->vers_num);
if (Cflag)
f_print(fout,"_freeresult (SVCXPRT *transp, xdrproc_t xdr_result, caddr_t result)\n");
else
{
f_print(fout,"_freeresult (transp, xdr_result, result)\n");
f_print(fout,"\tSVCXPRT *transp;\n");
f_print(fout,"\txdrproc_t xdr_result;\n");
f_print(fout,"\tcaddr_t result;\n");
}
f_print(fout, "{\n");
f_print(fout, "\txdr_free (xdr_result, result);\n");
f_print(fout,
"\n\t/*\n\t * Insert additional freeing code here, if needed\n\t */\n");
f_print(fout, "\n\treturn 1;\n}\n");
}
}
}
static void
return_type (proc_list * plist)
{
ptype (plist->res_prefix, plist->res_type, 1);
}
void
add_sample_msg (void)
{
f_print (fout, "/*\n");
f_print (fout, " * This is sample code generated by rpcgen.\n");
f_print (fout, " * These are only templates and you can use them\n");
f_print (fout, " * as a guideline for developing your own functions.\n");
f_print (fout, " */\n\n");
}
void
write_sample_clnt_main (void)
{
list *l;
definition *def;
version_list *vp;
f_print (fout, "\n\n");
if (Cflag)
f_print (fout, "int\nmain (int argc, char *argv[])\n{\n");
else
f_print (fout, "int\nmain (argc, argv)\nint argc;\nchar *argv[];\n{\n");
f_print (fout, "\tchar *host;");
f_print (fout, "\n\n\tif (argc < 2) {");
f_print (fout, "\n\t\tprintf (\"usage: %%s server_host\\n\", argv[0]);\n");
f_print (fout, "\t\texit (1);\n\t}");
f_print (fout, "\n\thost = argv[1];\n");
for (l = defined; l != NULL; l = l->next)
{
def = l->val;
if (def->def_kind != DEF_PROGRAM)
{
continue;
}
for (vp = def->def.pr.versions; vp != NULL; vp = vp->next)
{
f_print (fout, "\t");
pvname (def->def_name, vp->vers_num);
f_print (fout, " (host);\n");
}
}
f_print (fout, "exit (0);\n}\n");
}