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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/rdist/distopt.c	Lines:	0	38	0.0 %
Date:	2017-11-13	Branches:	0	30	0.0 %


/*	$OpenBSD: distopt.c,v 1.13 2015/01/20 09:00:16 guenther Exp $	*/

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. Neither the name of the University 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 REGENTS 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 REGENTS 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.
 */

#include <stdlib.h>
#include <string.h>

#include "client.h"

/*
 * Dist Option functions
 */


/*
 * Distfile Option Information
 */
struct distoptinfo {
	opt_t		do_value;
	char	       *do_name;
	char	       *do_arg;
	size_t	       arg_size;
} distoptinfo[] = {
	{ DO_CHKNFS,		"chknfs", 	NULL,		0},
	{ DO_CHKREADONLY,	"chkreadonly",	NULL,		0},
	{ DO_CHKSYM,		"chksym",	NULL,		0},
	{ DO_COMPARE,		"compare", 	NULL,		0},
	{ DO_DEFGROUP,		"defgroup",	defgroup,	sizeof(defgroup) },
	{ DO_DEFOWNER,		"defowner",	defowner,	sizeof(defowner) },
	{ DO_FOLLOW,		"follow", 	NULL,		0},
	{ DO_HISTORY,		"history", 	NULL,		0},
	{ DO_IGNLNKS,		"ignlnks",	NULL,		0},
	{ DO_NOCHKGROUP,	"nochkgroup",	NULL,		0},
	{ DO_NOCHKMODE,		"nochkmode",	NULL,		0},
	{ DO_NOCHKOWNER,	"nochkowner",	NULL,		0},
	{ DO_NODESCEND,		"nodescend",	NULL,		0},
	{ DO_NOEXEC,		"noexec",	NULL,		0},
	{ DO_NUMCHKGROUP,	"numchkgroup",	NULL,		0},
	{ DO_NUMCHKOWNER,	"numchkowner",	NULL,		0},
	{ DO_QUIET,		"quiet",	NULL,		0},
	{ DO_REMOVE,		"remove",	NULL,		0},
	{ DO_SAVETARGETS,	"savetargets",	NULL,		0},
	{ DO_SPARSE,		"sparse",	NULL,		0},
	{ DO_UPDATEPERM,	"updateperm",	NULL,		0},
	{ DO_VERIFY,		"verify",	NULL,		0},
	{ DO_WHOLE,		"whole",	NULL,		0},
	{ DO_YOUNGER,		"younger",	NULL,		0},
	{ 0 },
};

/*
 * Get a Distfile Option entry named "name".
 */
static struct distoptinfo *
getdistopt(char *name, int *len)
{
	int i;

	for (i = 0; distoptinfo[i].do_name; ++i)
		if (strncasecmp(name, distoptinfo[i].do_name,
				*len = strlen(distoptinfo[i].do_name)) == 0)
			return(&distoptinfo[i]);

	return(NULL);
}

/*
 * Parse a dist option string.  Set option flags to optptr.
 * If doerrs is true, print out own error message.  Returns
 * 0 on success.
 */
int
parsedistopts(char *str, opt_t *optptr, int doerrs)
{
	char *string, *optstr;
	struct distoptinfo *distopt;
	int len;

	/* strtok() is destructive */
	string = xstrdup(str);

	for (optstr = strtok(string, ","); optstr;
	     optstr = strtok(NULL, ",")) {
		/* Try Yes */
		if ((distopt = getdistopt(optstr, &len)) != NULL) {
			FLAG_ON(*optptr, distopt->do_value);
			if (distopt->do_arg && optstr[len] == '=')
				(void) strlcpy(distopt->do_arg,
				    &optstr[len + 1], distopt->arg_size);
			continue;
		}

		/* Try No */
		if ((distopt = getdistopt(optstr+2, &len)) != NULL) {
			FLAG_OFF(*optptr, distopt->do_value);
			continue;
		}

		if (doerrs)
			error("Dist option \"%s\" is not valid.", optstr);
	}

	if (string)
		(void) free(string);

	return(nerrs);
}

/*
 * Get a list of the Distfile Option Entries.
 */
char *
getdistoptlist(void)
{
	int i;
	static char buf[1024];

	for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
		if (buf[0] == CNULL)
			(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
		else {
			(void) strlcat(buf, ",", sizeof buf);
			(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
		}
	}

	return(buf);
}

/*
 * Get a list of the Distfile Option Entries for each enabled
 * value in "opts".
 */
char *
getondistoptlist(opt_t opts)
{
	int i;
	static char buf[1024];

	for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
		if (!IS_ON(opts, distoptinfo[i].do_value))
			continue;

		if (buf[0] == CNULL)
			(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
		else {
			(void) strlcat(buf, ",", sizeof buf);
			(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
		}
		if (distoptinfo[i].do_arg) {
			(void) strlcat(buf, "=", sizeof buf);
			(void) strlcat(buf, distoptinfo[i].do_arg, sizeof buf);
		}
	}

	return(buf);
}



Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: distopt.c,v 1.13 2015/01/20 09:00:16 guenther Exp $ */
2
3			/*
4			* Copyright (c) 1983 Regents of the University of California.
5			* All rights reserved.
6			*
7			* Redistribution and use in source and binary forms, with or without
8			* modification, are permitted provided that the following conditions
9			* are met:
10			* 1. Redistributions of source code must retain the above copyright
11			* notice, this list of conditions and the following disclaimer.
12			* 2. Redistributions in binary form must reproduce the above copyright
13			* notice, this list of conditions and the following disclaimer in the
14			* documentation and/or other materials provided with the distribution.
15			* 3. Neither the name of the University nor the names of its contributors
16			* may be used to endorse or promote products derived from this software
17			* without specific prior written permission.
18			*
19			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29			* SUCH DAMAGE.
30			*/
31
32			#include <stdlib.h>
33			#include <string.h>
34
35			#include "client.h"
36
37			/*
38			* Dist Option functions
39			*/
40
41
42			/*
43			* Distfile Option Information
44			*/
45			struct distoptinfo {
46			opt_t do_value;
47			char *do_name;
48			char *do_arg;
49			size_t arg_size;
50			} distoptinfo[] = {
51			{ DO_CHKNFS, "chknfs", NULL, 0},
52			{ DO_CHKREADONLY, "chkreadonly", NULL, 0},
53			{ DO_CHKSYM, "chksym", NULL, 0},
54			{ DO_COMPARE, "compare", NULL, 0},
55			{ DO_DEFGROUP, "defgroup", defgroup, sizeof(defgroup) },
56			{ DO_DEFOWNER, "defowner", defowner, sizeof(defowner) },
57			{ DO_FOLLOW, "follow", NULL, 0},
58			{ DO_HISTORY, "history", NULL, 0},
59			{ DO_IGNLNKS, "ignlnks", NULL, 0},
60			{ DO_NOCHKGROUP, "nochkgroup", NULL, 0},
61			{ DO_NOCHKMODE, "nochkmode", NULL, 0},
62			{ DO_NOCHKOWNER, "nochkowner", NULL, 0},
63			{ DO_NODESCEND, "nodescend", NULL, 0},
64			{ DO_NOEXEC, "noexec", NULL, 0},
65			{ DO_NUMCHKGROUP, "numchkgroup", NULL, 0},
66			{ DO_NUMCHKOWNER, "numchkowner", NULL, 0},
67			{ DO_QUIET, "quiet", NULL, 0},
68			{ DO_REMOVE, "remove", NULL, 0},
69			{ DO_SAVETARGETS, "savetargets", NULL, 0},
70			{ DO_SPARSE, "sparse", NULL, 0},
71			{ DO_UPDATEPERM, "updateperm", NULL, 0},
72			{ DO_VERIFY, "verify", NULL, 0},
73			{ DO_WHOLE, "whole", NULL, 0},
74			{ DO_YOUNGER, "younger", NULL, 0},
75			{ 0 },
76			};
77
78			/*
79			* Get a Distfile Option entry named "name".
80			*/
81			static struct distoptinfo *
82			getdistopt(char name, int len)
83			{
84			int i;
85
86			for (i = 0; distoptinfo[i].do_name; ++i)
87			if (strncasecmp(name, distoptinfo[i].do_name,
88			*len = strlen(distoptinfo[i].do_name)) == 0)
89			return(&distoptinfo[i]);
90
91			return(NULL);
92			}
93
94			/*
95			* Parse a dist option string. Set option flags to optptr.
96			* If doerrs is true, print out own error message. Returns
97			* 0 on success.
98			*/
99			int
100			parsedistopts(char str, opt_t optptr, int doerrs)
101			{
102			char string, optstr;
103			struct distoptinfo *distopt;
104			int len;
105
106			/* strtok() is destructive */
107			string = xstrdup(str);
108
109			for (optstr = strtok(string, ","); optstr;
110			optstr = strtok(NULL, ",")) {
111			/* Try Yes */
112			if ((distopt = getdistopt(optstr, &len)) != NULL) {
113			FLAG_ON(*optptr, distopt->do_value);
114			if (distopt->do_arg && optstr[len] == '=')
115			(void) strlcpy(distopt->do_arg,
116			&optstr[len + 1], distopt->arg_size);
117			continue;
118			}
119
120			/* Try No */
121			if ((distopt = getdistopt(optstr+2, &len)) != NULL) {
122			FLAG_OFF(*optptr, distopt->do_value);
123			continue;
124			}
125
126			if (doerrs)
127			error("Dist option \"%s\" is not valid.", optstr);
128			}
129
130			if (string)
131			(void) free(string);
132
133			return(nerrs);
134			}
135
136			/*
137			* Get a list of the Distfile Option Entries.
138			*/
139			char *
140			getdistoptlist(void)
141			{
142			int i;
143			static char buf[1024];
144
145			for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
146			if (buf[0] == CNULL)
147			(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
148			else {
149			(void) strlcat(buf, ",", sizeof buf);
150			(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
151			}
152			}
153
154			return(buf);
155			}
156
157			/*
158			* Get a list of the Distfile Option Entries for each enabled
159			* value in "opts".
160			*/
161			char *
162			getondistoptlist(opt_t opts)
163			{
164			int i;
165			static char buf[1024];
166
167			for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
168			if (!IS_ON(opts, distoptinfo[i].do_value))
169			continue;
170
171			if (buf[0] == CNULL)
172			(void) strlcpy(buf, distoptinfo[i].do_name, sizeof buf);
173			else {
174			(void) strlcat(buf, ",", sizeof buf);
175			(void) strlcat(buf, distoptinfo[i].do_name, sizeof buf);
176			}
177			if (distoptinfo[i].do_arg) {
178			(void) strlcat(buf, "=", sizeof buf);
179			(void) strlcat(buf, distoptinfo[i].do_arg, sizeof buf);
180			}
181			}
182
183			return(buf);
184			}
185