| /* |
| * 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_tblout.c 1.4 89/02/22 (C) 1988 SMI |
| */ |
| |
| /* |
| * rpc_tblout.c, Dispatch table outputter for the RPC protocol compiler |
| */ |
| #include <stdio.h> |
| #include <string.h> |
| #include "rpc_parse.h" |
| #include "rpc_util.h" |
| #include "proto.h" |
| |
| #define TABSIZE 8 |
| #define TABCOUNT 5 |
| #define TABSTOP (TABSIZE*TABCOUNT) |
| |
| static const char tabstr[TABCOUNT + 1] = "\t\t\t\t\t"; |
| |
| static const char tbl_hdr[] = "struct rpcgen_table %s_table[] = {\n"; |
| static const char tbl_end[] = "};\n"; |
| |
| static const char null_entry[] = "\n\t(char *(*)())0,\n\ |
| \t(xdrproc_t) xdr_void,\t\t\t0,\n\ |
| \t(xdrproc_t) xdr_void,\t\t\t0,\n"; |
| |
| |
| static const char tbl_nproc[] = "int %s_nproc =\n\tsizeof(%s_table)/sizeof(%s_table[0]);\n\n"; |
| |
| static void write_table (const definition * def); |
| static void printit (const char *prefix, const char *type); |
| |
| void |
| write_tables (void) |
| { |
| list *l; |
| definition *def; |
| |
| f_print (fout, "\n"); |
| for (l = defined; l != NULL; l = l->next) |
| { |
| def = (definition *) l->val; |
| if (def->def_kind == DEF_PROGRAM) |
| { |
| write_table (def); |
| } |
| } |
| } |
| |
| static void |
| write_table (const definition * def) |
| { |
| version_list *vp; |
| proc_list *proc; |
| int current; |
| int expected; |
| char progvers[100]; |
| int warning; |
| |
| for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) |
| { |
| warning = 0; |
| s_print (progvers, "%s_%s", |
| locase (def->def_name), vp->vers_num); |
| /* print the table header */ |
| f_print (fout, tbl_hdr, progvers); |
| |
| if (nullproc (vp->procs)) |
| { |
| expected = 0; |
| } |
| else |
| { |
| expected = 1; |
| f_print (fout, null_entry); |
| } |
| for (proc = vp->procs; proc != NULL; proc = proc->next) |
| { |
| current = atoi (proc->proc_num); |
| if (current != expected++) |
| { |
| f_print (fout, |
| "\n/*\n * WARNING: table out of order\n */\n"); |
| if (warning == 0) |
| { |
| f_print (stderr, |
| "WARNING %s table is out of order\n", |
| progvers); |
| warning = 1; |
| nonfatalerrors = 1; |
| } |
| expected = current + 1; |
| } |
| f_print (fout, "\n\t(char *(*)())RPCGEN_ACTION("); |
| |
| /* routine to invoke */ |
| if (Cflag && !newstyle) |
| pvname_svc (proc->proc_name, vp->vers_num); |
| else |
| { |
| if (newstyle) |
| f_print (fout, "_"); /* calls internal func */ |
| pvname (proc->proc_name, vp->vers_num); |
| } |
| f_print (fout, "),\n"); |
| |
| /* argument info */ |
| if (proc->arg_num > 1) |
| printit ((char *) NULL, proc->args.argname); |
| else |
| /* do we have to do something special for newstyle */ |
| printit (proc->args.decls->decl.prefix, |
| proc->args.decls->decl.type); |
| /* result info */ |
| printit (proc->res_prefix, proc->res_type); |
| } |
| |
| /* print the table trailer */ |
| f_print (fout, tbl_end); |
| f_print (fout, tbl_nproc, progvers, progvers, progvers); |
| } |
| } |
| |
| static void |
| printit (const char *prefix, const char *type) |
| { |
| int len; |
| int tabs; |
| |
| |
| len = fprintf (fout, "\txdr_%s,", stringfix (type)); |
| /* account for leading tab expansion */ |
| len += TABSIZE - 1; |
| /* round up to tabs required */ |
| tabs = (TABSTOP - len + TABSIZE - 1) / TABSIZE; |
| f_print (fout, "%s", &tabstr[TABCOUNT - tabs]); |
| |
| if (streq (type, "void")) |
| { |
| f_print (fout, "0"); |
| } |
| else |
| { |
| f_print (fout, "sizeof ( "); |
| /* XXX: should "follow" be 1 ??? */ |
| ptype (prefix, type, 0); |
| f_print (fout, ")"); |
| } |
| f_print (fout, ",\n"); |
| } |