Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/rpcgen/rpc_tblout.c	Lines:	0	46	0.0 %
Date:	2017-11-13	Branches:	0	22	0.0 %


/*	$OpenBSD: rpc_tblout.c,v 1.15 2013/10/27 18:31:24 guenther Exp $	*/
/*	$NetBSD: rpc_tblout.c,v 1.3 1995/06/24 15:00:15 pk Exp $	*/

/*
 * 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_tblout.c, Dispatch table outputter for the RPC protocol compiler
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "rpc_parse.h"
#include "rpc_util.h"

#define TABSIZE		8
#define TABCOUNT	5
#define TABSTOP		(TABSIZE*TABCOUNT)

static 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(definition *);
static void printit(char *, char *);

void
write_tables()
{
	definition *def;
	list *l;

	fprintf(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(def)
	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;
		snprintf(progvers, sizeof progvers, "%s_%s",
		    locase(def->def_name), vp->vers_num);
		/* print the table header */
		fprintf(fout, tbl_hdr, progvers);

		if (nullproc(vp->procs)) {
			expected = 0;
		} else {
			expected = 1;
			fprintf(fout, null_entry);
		}
		for (proc = vp->procs; proc != NULL; proc = proc->next) {
			current = atoi(proc->proc_num);
			if (current != expected++) {
				fprintf(fout,
				    "\n/*\n * WARNING: table out of order\n */\n");
				if (warning == 0) {
					fprintf(stderr,
					    "WARNING %s table is out of order\n",
					    progvers);
					warning = 1;
					nonfatalerrors = 1;
				}
				expected = current + 1;
			}
			fprintf(fout, "\n\t(char *(*)())RPCGEN_ACTION(");

			/* routine to invoke */
			if (!newstyle)
				pvname_svc(proc->proc_name, vp->vers_num);
			else {
				if (newstyle)
					fprintf(fout, "_");   /* calls internal func */
				pvname(proc->proc_name, vp->vers_num);
			}
			fprintf(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 */
		fprintf(fout, tbl_end);
		fprintf(fout, tbl_nproc, progvers, progvers, progvers);
	}
}

static void
printit(prefix, type)
	char *prefix;
	char *type;
{
	int len, 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;
	fprintf(fout, "%s", &tabstr[TABCOUNT-tabs]);

	if (streq(type, "void")) {
		fprintf(fout, "0");
	} else {
		fprintf(fout, "sizeof (");
		/* XXX: should "follow" be 1 ??? */
		ptype(prefix, type, 0);
		fprintf(fout, ")");
	}
	fprintf(fout, ",\n");
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: rpc_tblout.c,v 1.15 2013/10/27 18:31:24 guenther Exp $ */
2			/* $NetBSD: rpc_tblout.c,v 1.3 1995/06/24 15:00:15 pk Exp $ */
3
4			/*
5			* Copyright (c) 2010, Oracle America, Inc.
6			*
7			* Redistribution and use in source and binary forms, with or without
8			* modification, are permitted provided that the following conditions are
9			* met:
10			*
11			* * Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* * Redistributions in binary form must reproduce the above
14			* copyright notice, this list of conditions and the following
15			* disclaimer in the documentation and/or other materials
16			* provided with the distribution.
17			* * Neither the name of the "Oracle America, Inc." nor the names of its
18			* contributors may be used to endorse or promote products derived
19			* from this software without specific prior written permission.
20			*
21			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24			* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25			* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
26			* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
28			* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29			* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30			* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
31			* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32			* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33			*/
34
35			/*
36			* rpc_tblout.c, Dispatch table outputter for the RPC protocol compiler
37			*/
38			#include <stdio.h>
39			#include <stdlib.h>
40			#include <string.h>
41			#include "rpc_parse.h"
42			#include "rpc_util.h"
43
44			#define TABSIZE 8
45			#define TABCOUNT 5
46			#define TABSTOP (TABSIZE*TABCOUNT)
47
48			static char tabstr[TABCOUNT+1] = "\t\t\t\t\t";
49
50			static const char tbl_hdr[] = "struct rpcgen_table %s_table[] = {\n";
51			static const char tbl_end[] = "};\n";
52
53			static const char null_entry[] = "\n\t(char ()())0,\n\
54			\t(xdrproc_t) xdr_void,\t\t\t0,\n\
55			\t(xdrproc_t) xdr_void,\t\t\t0,\n";
56
57			static const char tbl_nproc[] = "int %s_nproc =\n\tsizeof(%s_table)/sizeof(%s_table[0]);\n\n";
58
59			static void write_table(definition *);
60			static void printit(char , char );
61
62			void
63			write_tables()
64			{
65			definition *def;
66			list *l;
67
68			fprintf(fout, "\n");
69			for (l = defined; l != NULL; l = l->next) {
70			def = (definition *) l->val;
71			if (def->def_kind == DEF_PROGRAM)
72			write_table(def);
73			}
74			}
75
76			static void
77			write_table(def)
78			definition *def;
79			{
80			version_list *vp;
81			proc_list *proc;
82			int current;
83			int expected;
84			char progvers[100];
85			int warning;
86
87			for (vp = def->def.pr.versions; vp != NULL; vp = vp->next) {
88			warning = 0;
89			snprintf(progvers, sizeof progvers, "%s_%s",
90			locase(def->def_name), vp->vers_num);
91			/* print the table header */
92			fprintf(fout, tbl_hdr, progvers);
93
94			if (nullproc(vp->procs)) {
95			expected = 0;
96			} else {
97			expected = 1;
98			fprintf(fout, null_entry);
99			}
100			for (proc = vp->procs; proc != NULL; proc = proc->next) {
101			current = atoi(proc->proc_num);
102			if (current != expected++) {
103			fprintf(fout,
104			"\n/\n WARNING: table out of order\n */\n");
105			if (warning == 0) {
106			fprintf(stderr,
107			"WARNING %s table is out of order\n",
108			progvers);
109			warning = 1;
110			nonfatalerrors = 1;
111			}
112			expected = current + 1;
113			}
114			fprintf(fout, "\n\t(char ()())RPCGEN_ACTION(");
115
116			/* routine to invoke */
117			if (!newstyle)
118			pvname_svc(proc->proc_name, vp->vers_num);
119			else {
120			if (newstyle)
121			fprintf(fout, "_"); /* calls internal func */
122			pvname(proc->proc_name, vp->vers_num);
123			}
124			fprintf(fout, "),\n");
125
126			/* argument info */
127			if (proc->arg_num > 1)
128			printit((char*) NULL, proc->args.argname);
129			else
130			/* do we have to do something special for newstyle */
131			printit(proc->args.decls->decl.prefix,
132			proc->args.decls->decl.type);
133			/* result info */
134			printit(proc->res_prefix, proc->res_type);
135			}
136
137			/* print the table trailer */
138			fprintf(fout, tbl_end);
139			fprintf(fout, tbl_nproc, progvers, progvers, progvers);
140			}
141			}
142
143			static void
144			printit(prefix, type)
145			char *prefix;
146			char *type;
147			{
148			int len, tabs;
149
150			len = fprintf(fout, "\txdr_%s,", stringfix(type));
151			/* account for leading tab expansion */
152			len += TABSIZE - 1;
153			/* round up to tabs required */
154			tabs = (TABSTOP - len + TABSIZE - 1)/TABSIZE;
155			fprintf(fout, "%s", &tabstr[TABCOUNT-tabs]);
156
157			if (streq(type, "void")) {
158			fprintf(fout, "0");
159			} else {
160			fprintf(fout, "sizeof (");
161			/* XXX: should "follow" be 1 ??? */
162			ptype(prefix, type, 0);
163			fprintf(fout, ")");
164			}
165			fprintf(fout, ",\n");
166			}