/src/samba/dynconfig/dynconfig.c

Source
/*
   Unix SMB/CIFS implementation.
   Copyright (C) 2001 by Martin Pool <mbp@samba.org>
   Copyright (C) Jim McDonough (jmcd@us.ibm.com)  2003.
   Copyright (C) Stefan Metzmacher  2003

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/**
 * @file dynconfig.c
 *
 * @brief Global configurations, initialized to configured defaults.
 *
 * This file should be the only file that depends on path
 * configuration (--prefix, etc), so that if ./configure is re-run,
 * all programs will be appropriately updated.  Everything else in
 * Samba should import extern variables from here, rather than relying
 * on preprocessor macros.
 *
 * Eventually some of these may become even more variable, so that
 * they can for example consistently be set across the whole of Samba
 * by command-line parameters, config file entries, or environment
 * variables.
 *
 * @todo Perhaps eventually these should be merged into the parameter
 * table?  There's kind of a chicken-and-egg situation there...
 **/

#include "replace.h"
#include "dynconfig.h"
#include "lib/util/memory.h"

#define DEFINE_DYN_CONFIG_PARAM(name) \
const char *dyn_##name = name; \
\
bool is_default_dyn_##name(void) \
{\
  if (strcmp(name, dyn_##name) == 0) { \
    return true; \
  } \
  return false; \
}\
\
const char *get_dyn_##name(void) \
{\
  return dyn_##name;\
}\
\
const char *set_dyn_##name(const char *newpath) \
{\
  if (newpath == NULL) { \
    return NULL; \
  } \
  if (strcmp(name, newpath) == 0) { \
    return dyn_##name; \
  } \
  newpath = strdup(newpath);\
  if (newpath == NULL) { \
    return NULL; \
  } \
  if (is_default_dyn_##name()) { \
    /* do not free a static string */ \
  } else if (dyn_##name) {\
    free(discard_const(dyn_##name)); \
  }\
  dyn_##name = newpath; \
  return dyn_##name;\
}

DEFINE_DYN_CONFIG_PARAM(SBINDIR)
DEFINE_DYN_CONFIG_PARAM(BINDIR)
DEFINE_DYN_CONFIG_PARAM(CONFIGFILE) /**< Location of smb.conf file. **/
DEFINE_DYN_CONFIG_PARAM(LOGFILEBASE) /** Log file directory. **/
DEFINE_DYN_CONFIG_PARAM(LMHOSTSFILE) /** Statically configured LanMan hosts. **/
DEFINE_DYN_CONFIG_PARAM(CODEPAGEDIR)
DEFINE_DYN_CONFIG_PARAM(LIBDIR)
DEFINE_DYN_CONFIG_PARAM(MODULESDIR)
DEFINE_DYN_CONFIG_PARAM(SAMBA_LIBEXECDIR)
DEFINE_DYN_CONFIG_PARAM(SHLIBEXT)
DEFINE_DYN_CONFIG_PARAM(LOCKDIR)
DEFINE_DYN_CONFIG_PARAM(STATEDIR) /** Persistent state files. Default LOCKDIR */
DEFINE_DYN_CONFIG_PARAM(CACHEDIR) /** Temporary cache files. Default LOCKDIR */
DEFINE_DYN_CONFIG_PARAM(PIDDIR)
DEFINE_DYN_CONFIG_PARAM(NCALRPCDIR)
DEFINE_DYN_CONFIG_PARAM(SMB_PASSWD_FILE)
DEFINE_DYN_CONFIG_PARAM(PRIVATE_DIR)
DEFINE_DYN_CONFIG_PARAM(BINDDNS_DIR)
DEFINE_DYN_CONFIG_PARAM(LOCALEDIR)
DEFINE_DYN_CONFIG_PARAM(NMBDSOCKETDIR)
DEFINE_DYN_CONFIG_PARAM(DATADIR)
DEFINE_DYN_CONFIG_PARAM(SAMBA_DATADIR)
DEFINE_DYN_CONFIG_PARAM(SETUPDIR)
DEFINE_DYN_CONFIG_PARAM(WINBINDD_SOCKET_DIR) /* from winbind_struct_protocol.h in s3 autoconf */
DEFINE_DYN_CONFIG_PARAM(NTP_SIGND_SOCKET_DIR)
DEFINE_DYN_CONFIG_PARAM(PYTHONDIR)
DEFINE_DYN_CONFIG_PARAM(PYTHONARCHDIR)
DEFINE_DYN_CONFIG_PARAM(SCRIPTSBINDIR)

Line	Count	Source
1		/*
2		Unix SMB/CIFS implementation.
3		Copyright (C) 2001 by Martin Pool <mbp@samba.org>
4		Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
5		Copyright (C) Stefan Metzmacher 2003
6
7		This program is free software; you can redistribute it and/or modify
8		it under the terms of the GNU General Public License as published by
9		the Free Software Foundation; either version 3 of the License, or
10		(at your option) any later version.
11
12		This program is distributed in the hope that it will be useful,
13		but WITHOUT ANY WARRANTY; without even the implied warranty of
14		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15		GNU General Public License for more details.
16
17		You should have received a copy of the GNU General Public License
18		along with this program. If not, see <http://www.gnu.org/licenses/>.
19		*/
20
21		/**
22		* @file dynconfig.c
23		*
24		* @brief Global configurations, initialized to configured defaults.
25		*
26		* This file should be the only file that depends on path
27		* configuration (--prefix, etc), so that if ./configure is re-run,
28		* all programs will be appropriately updated. Everything else in
29		* Samba should import extern variables from here, rather than relying
30		* on preprocessor macros.
31		*
32		* Eventually some of these may become even more variable, so that
33		* they can for example consistently be set across the whole of Samba
34		* by command-line parameters, config file entries, or environment
35		* variables.
36		*
37		* @todo Perhaps eventually these should be merged into the parameter
38		* table? There's kind of a chicken-and-egg situation there...
39		**/
40
41		#include "replace.h"
42		#include "dynconfig.h"
43		#include "lib/util/memory.h"
44
45		#define DEFINE_DYN_CONFIG_PARAM(name) \
46		const char *dyn_##name = name; \
47		\
48	0	bool is_default_dyn_##name(void) \
49	0	{\
50	0	if (strcmp(name, dyn_##name) == 0) { \
51	0	return true; \
52	0	} \
53	0	return false; \
54	0	}\
55		\
56	0	const char *get_dyn_##name(void) \
57	0	{\
58	0	return dyn_##name;\
59	0	}\ Unexecuted instantiation: get_dyn_SBINDIR Unexecuted instantiation: get_dyn_BINDIR Unexecuted instantiation: get_dyn_CONFIGFILE Unexecuted instantiation: get_dyn_LOGFILEBASE Unexecuted instantiation: get_dyn_LMHOSTSFILE Unexecuted instantiation: get_dyn_CODEPAGEDIR Unexecuted instantiation: get_dyn_LIBDIR Unexecuted instantiation: get_dyn_MODULESDIR Unexecuted instantiation: get_dyn_SAMBA_LIBEXECDIR Unexecuted instantiation: get_dyn_SHLIBEXT Unexecuted instantiation: get_dyn_LOCKDIR Unexecuted instantiation: get_dyn_STATEDIR Unexecuted instantiation: get_dyn_CACHEDIR Unexecuted instantiation: get_dyn_PIDDIR Unexecuted instantiation: get_dyn_NCALRPCDIR Unexecuted instantiation: get_dyn_SMB_PASSWD_FILE Unexecuted instantiation: get_dyn_PRIVATE_DIR Unexecuted instantiation: get_dyn_BINDDNS_DIR Unexecuted instantiation: get_dyn_LOCALEDIR Unexecuted instantiation: get_dyn_NMBDSOCKETDIR Unexecuted instantiation: get_dyn_DATADIR Unexecuted instantiation: get_dyn_SAMBA_DATADIR Unexecuted instantiation: get_dyn_SETUPDIR Unexecuted instantiation: get_dyn_WINBINDD_SOCKET_DIR Unexecuted instantiation: get_dyn_NTP_SIGND_SOCKET_DIR Unexecuted instantiation: get_dyn_PYTHONDIR Unexecuted instantiation: get_dyn_PYTHONARCHDIR Unexecuted instantiation: get_dyn_SCRIPTSBINDIR
60		\
61	0	const char set_dyn_##name(const char newpath) \
62	0	{\
63	0	if (newpath == NULL) { \
64	0	return NULL; \
65	0	} \
66	0	if (strcmp(name, newpath) == 0) { \
67	0	return dyn_##name; \
68	0	} \
69	0	newpath = strdup(newpath);\
70	0	if (newpath == NULL) { \
71	0	return NULL; \
72	0	} \
73	0	if (is_default_dyn_##name()) { \
74	0	/* do not free a static string */ \
75	0	} else if (dyn_##name) {\
76	0	free(discard_const(dyn_##name)); \
77	0	}\
78	0	dyn_##name = newpath; \
79	0	return dyn_##name;\
80	0	}
81
82	0	DEFINE_DYN_CONFIG_PARAM(SBINDIR) Unexecuted instantiation: is_default_dyn_SBINDIR Unexecuted instantiation: set_dyn_SBINDIR
83	0	DEFINE_DYN_CONFIG_PARAM(BINDIR) Unexecuted instantiation: is_default_dyn_BINDIR Unexecuted instantiation: set_dyn_BINDIR
84	0	DEFINE_DYN_CONFIG_PARAM(CONFIGFILE) /< Location of smb.conf file. / Unexecuted instantiation: is_default_dyn_CONFIGFILE Unexecuted instantiation: set_dyn_CONFIGFILE
85	0	DEFINE_DYN_CONFIG_PARAM(LOGFILEBASE) / Log file directory. / Unexecuted instantiation: is_default_dyn_LOGFILEBASE Unexecuted instantiation: set_dyn_LOGFILEBASE
86	0	DEFINE_DYN_CONFIG_PARAM(LMHOSTSFILE) / Statically configured LanMan hosts. / Unexecuted instantiation: is_default_dyn_LMHOSTSFILE Unexecuted instantiation: set_dyn_LMHOSTSFILE
87	0	DEFINE_DYN_CONFIG_PARAM(CODEPAGEDIR) Unexecuted instantiation: is_default_dyn_CODEPAGEDIR Unexecuted instantiation: set_dyn_CODEPAGEDIR
88	0	DEFINE_DYN_CONFIG_PARAM(LIBDIR) Unexecuted instantiation: is_default_dyn_LIBDIR Unexecuted instantiation: set_dyn_LIBDIR
89	0	DEFINE_DYN_CONFIG_PARAM(MODULESDIR) Unexecuted instantiation: is_default_dyn_MODULESDIR Unexecuted instantiation: set_dyn_MODULESDIR
90	0	DEFINE_DYN_CONFIG_PARAM(SAMBA_LIBEXECDIR) Unexecuted instantiation: is_default_dyn_SAMBA_LIBEXECDIR Unexecuted instantiation: set_dyn_SAMBA_LIBEXECDIR
91	0	DEFINE_DYN_CONFIG_PARAM(SHLIBEXT) Unexecuted instantiation: is_default_dyn_SHLIBEXT Unexecuted instantiation: set_dyn_SHLIBEXT
92	0	DEFINE_DYN_CONFIG_PARAM(LOCKDIR) Unexecuted instantiation: is_default_dyn_LOCKDIR Unexecuted instantiation: set_dyn_LOCKDIR
93	0	DEFINE_DYN_CONFIG_PARAM(STATEDIR) /** Persistent state files. Default LOCKDIR */ Unexecuted instantiation: is_default_dyn_STATEDIR Unexecuted instantiation: set_dyn_STATEDIR
94	0	DEFINE_DYN_CONFIG_PARAM(CACHEDIR) /** Temporary cache files. Default LOCKDIR */ Unexecuted instantiation: is_default_dyn_CACHEDIR Unexecuted instantiation: set_dyn_CACHEDIR
95	0	DEFINE_DYN_CONFIG_PARAM(PIDDIR) Unexecuted instantiation: is_default_dyn_PIDDIR Unexecuted instantiation: set_dyn_PIDDIR
96	0	DEFINE_DYN_CONFIG_PARAM(NCALRPCDIR) Unexecuted instantiation: is_default_dyn_NCALRPCDIR Unexecuted instantiation: set_dyn_NCALRPCDIR
97	0	DEFINE_DYN_CONFIG_PARAM(SMB_PASSWD_FILE) Unexecuted instantiation: is_default_dyn_SMB_PASSWD_FILE Unexecuted instantiation: set_dyn_SMB_PASSWD_FILE
98	0	DEFINE_DYN_CONFIG_PARAM(PRIVATE_DIR) Unexecuted instantiation: is_default_dyn_PRIVATE_DIR Unexecuted instantiation: set_dyn_PRIVATE_DIR
99	0	DEFINE_DYN_CONFIG_PARAM(BINDDNS_DIR) Unexecuted instantiation: is_default_dyn_BINDDNS_DIR Unexecuted instantiation: set_dyn_BINDDNS_DIR
100	0	DEFINE_DYN_CONFIG_PARAM(LOCALEDIR) Unexecuted instantiation: is_default_dyn_LOCALEDIR Unexecuted instantiation: set_dyn_LOCALEDIR
101	0	DEFINE_DYN_CONFIG_PARAM(NMBDSOCKETDIR) Unexecuted instantiation: is_default_dyn_NMBDSOCKETDIR Unexecuted instantiation: set_dyn_NMBDSOCKETDIR
102	0	DEFINE_DYN_CONFIG_PARAM(DATADIR) Unexecuted instantiation: is_default_dyn_DATADIR Unexecuted instantiation: set_dyn_DATADIR
103	0	DEFINE_DYN_CONFIG_PARAM(SAMBA_DATADIR) Unexecuted instantiation: is_default_dyn_SAMBA_DATADIR Unexecuted instantiation: set_dyn_SAMBA_DATADIR
104	0	DEFINE_DYN_CONFIG_PARAM(SETUPDIR) Unexecuted instantiation: is_default_dyn_SETUPDIR Unexecuted instantiation: set_dyn_SETUPDIR
105	0	DEFINE_DYN_CONFIG_PARAM(WINBINDD_SOCKET_DIR) /* from winbind_struct_protocol.h in s3 autoconf */ Unexecuted instantiation: is_default_dyn_WINBINDD_SOCKET_DIR Unexecuted instantiation: set_dyn_WINBINDD_SOCKET_DIR
106	0	DEFINE_DYN_CONFIG_PARAM(NTP_SIGND_SOCKET_DIR) Unexecuted instantiation: is_default_dyn_NTP_SIGND_SOCKET_DIR Unexecuted instantiation: set_dyn_NTP_SIGND_SOCKET_DIR
107	0	DEFINE_DYN_CONFIG_PARAM(PYTHONDIR) Unexecuted instantiation: is_default_dyn_PYTHONDIR Unexecuted instantiation: set_dyn_PYTHONDIR
108	0	DEFINE_DYN_CONFIG_PARAM(PYTHONARCHDIR) Unexecuted instantiation: is_default_dyn_PYTHONARCHDIR Unexecuted instantiation: set_dyn_PYTHONARCHDIR
109		DEFINE_DYN_CONFIG_PARAM(SCRIPTSBINDIR) Unexecuted instantiation: is_default_dyn_SCRIPTSBINDIR Unexecuted instantiation: set_dyn_SCRIPTSBINDIR

Coverage Report

Created: 2026-06-07 07:07