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Support environment variables to control locations of files.

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This commit is contained in:
Ted Lemon 2000-07-17 20:56:14 +00:00
parent 47082c658b
commit cfa7212d26
3 changed files with 42 additions and 3 deletions
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20
client/dhclient.c
View File

@ -41,7 +41,7 @@
#ifndef lint
static char ocopyright[] =
"$Id: dhclient.c,v 1.106 2000/06/24 06:02:01 mellon Exp $ Copyright (c) 1995, 1996, 1997, 1998, 1999 Internet Software Consortium. All rights reserved.\n";
"$Id: dhclient.c,v 1.107 2000/07/17 20:56:11 mellon Exp $ Copyright (c) 1995, 1996, 1997, 1998, 1999 Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@ -104,6 +104,10 @@ int main (argc, argv, envp)
isc_result_t result;
int persist = 0;
int omapi_port;
int no_dhclient_conf = 0;
int no_dhclient_db = 0;
int no_dhclient_pid = 0;
char *s;
#ifdef SYSLOG_4_2
openlog ("dhclient", LOG_NDELAY);
@ -147,14 +151,17 @@ int main (argc, argv, envp)
if (++i == argc)
usage ();
path_dhclient_pid = argv [i];
no_dhclient_pid = 1;
} else if (!strcmp (argv [i], "-cf")) {
if (++i == argc)
usage ();
path_dhclient_conf = argv [i];
no_dhclient_conf = 1;
} else if (!strcmp (argv [i], "-lf")) {
if (++i == argc)
usage ();
path_dhclient_db = argv [i];
no_dhclient_db = 1;
} else if (!strcmp (argv [i], "-q")) {
quiet = 1;
quiet_interface_discovery = 1;
@ -195,6 +202,16 @@ int main (argc, argv, envp)
}
}
if (!no_dhclient_conf && (s = getenv ("PATH_DHCLIENT_CONF"))) {
path_dhclient_conf = s;
}
if (!no_dhclient_db && (s = getenv ("PATH_DHCLIENT_DB"))) {
path_dhclient_db = s;
}
if (!no_dhclient_pid && (s = getenv ("PATH_DHCLIENT_PID"))) {
path_dhclient_pid = s;
}
/* first kill of any currently running client */
if (release_mode) {
/* XXX inelegant hack to prove concept */
@ -2168,6 +2185,7 @@ void script_write_params (client, prefix, lease)
struct data_string data;
struct option_cache *oc;
pair *hash;
char *s, *t;
fprintf (scriptFile, "%sip_address=\"%s\"\n",
prefix, piaddr (lease -> address));

7
relay/dhcrelay.c
View File

@ -43,7 +43,7 @@
#ifndef lint
static char ocopyright[] =
"$Id: dhcrelay.c,v 1.41 2000/05/16 23:03:30 mellon Exp $ Copyright (c) 1997-2000 Internet Software Consortium. All rights reserved.\n";
"$Id: dhcrelay.c,v 1.42 2000/07/17 20:56:14 mellon Exp $ Copyright (c) 1997-2000 Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@ -124,6 +124,7 @@ int main (argc, argv, envp)
int no_daemon = 0;
int quiet = 0;
isc_result_t status;
char *s;
#ifdef SYSLOG_4_2
openlog ("dhcrelay", LOG_NDELAY);
@ -214,6 +215,10 @@ int main (argc, argv, envp)
}
}
if ((s = getenv ("PATH_DHCRELAY_PID"))) {
path_dhcrelay_pid = s;
}
if (!quiet) {
log_info ("%s %s", message, DHCP_VERSION);
log_info (copyright);

18
server/dhcpd.c
View File

@ -43,7 +43,7 @@
#ifndef lint
static char ocopyright[] =
"$Id: dhcpd.c,v 1.95 2000/07/06 10:22:50 mellon Exp $ Copyright 1995-2000 Internet Software Consortium.";
"$Id: dhcpd.c,v 1.96 2000/07/17 20:56:08 mellon Exp $ Copyright 1995-2000 Internet Software Consortium.";
#endif
static char copyright[] =
@ -166,6 +166,9 @@ int main (argc, argv, envp)
struct parse *parse;
int lose;
int omapi_port;
int no_dhcpd_conf = 0;
int no_dhcpd_db = 0;
int no_dhcpd_pid = 0;
/* Set up the client classification system. */
classification_setup ();
@ -221,14 +224,17 @@ int main (argc, argv, envp)
if (++i == argc)
usage ();
path_dhcpd_conf = argv [i];
no_dhcpd_conf = 1;
} else if (!strcmp (argv [i], "-lf")) {
if (++i == argc)
usage ();
path_dhcpd_db = argv [i];
no_dhcpd_db = 1;
} else if (!strcmp (argv [i], "-pf")) {
if (++i == argc)
usage ();
path_dhcpd_pid = argv [i];
no_dhcpd_pid = 1;
} else if (!strcmp (argv [i], "-t")) {
/* test configurations only */
#ifndef DEBUG
@ -268,6 +274,16 @@ int main (argc, argv, envp)
}
}
if (!no_dhcpd_conf && (s = getenv ("PATH_DHCPD_CONF"))) {
path_dhcpd_conf = s;
}
if (!no_dhcpd_db && (s = getenv ("PATH_DHCPD_DB"))) {
path_dhcpd_db = s;
}
if (!no_dhcpd_pid && (s = getenv ("PATH_DHCPD_PID"))) {
path_dhcpd_pid = s;
}
if (!quiet) {
log_info ("%s %s", message, DHCP_VERSION);
log_info (copyright);