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Diffstat (limited to 'sunrpc/rpc_sample.c')
| -rw-r--r-- | sunrpc/rpc_sample.c | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/sunrpc/rpc_sample.c b/sunrpc/rpc_sample.c deleted file mode 100644 index e90b58c080..0000000000 --- a/sunrpc/rpc_sample.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * From: @(#)rpc_sample.c 1.1 90/08/30 - * - * Copyright (c) 2010, Oracle America, Inc. - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * * Neither the name of the "Oracle America, Inc." nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * 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"); -} |