[libvirt] [PATCH v5 1/9] Export virLease* functions for leases file handling
Michal Privoznik
mprivozn at redhat.com
Tue Mar 15 17:05:48 UTC 2016
These functions are going to be reused very shortly. So instead
of duplicating the code, lets move them into utils module.
Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
po/POTFILES.in | 1 +
src/Makefile.am | 1 +
src/libvirt_private.syms | 6 +
src/network/leaseshelper.c | 270 +---------------------------------------
src/util/virlease.c | 304 +++++++++++++++++++++++++++++++++++++++++++++
src/util/virlease.h | 44 +++++++
6 files changed, 357 insertions(+), 269 deletions(-)
create mode 100644 src/util/virlease.c
create mode 100644 src/util/virlease.h
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 171d2b1..aa086cc 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -205,6 +205,7 @@ src/util/viriptables.c
src/util/viriscsi.c
src/util/virjson.c
src/util/virkeyfile.c
+src/util/virlease.c
src/util/virlockspace.c
src/util/virnetdev.c
src/util/virnetdevbandwidth.c
diff --git a/src/Makefile.am b/src/Makefile.am
index d57d303..2ba397f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -126,6 +126,7 @@ UTIL_SOURCES = \
util/virkeycode.c util/virkeycode.h \
util/virkeyfile.c util/virkeyfile.h \
util/virkeymaps.h \
+ util/virlease.c util/virlease.h \
util/virlockspace.c util/virlockspace.h \
util/virlog.c util/virlog.h \
util/virmacaddr.h util/virmacaddr.c \
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 55c3047..3ae18b8 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1719,6 +1719,12 @@ virKModLoad;
virKModUnload;
+# util/virlease.h
+virLeaseNew;
+virLeasePrintLeases;
+virLeaseReadCustomLeaseFile;
+
+
# util/virlockspace.h
virLockSpaceAcquireResource;
virLockSpaceCreateResource;
diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c
index 55ddd58..097cd11 100644
--- a/src/network/leaseshelper.c
+++ b/src/network/leaseshelper.c
@@ -28,34 +28,19 @@
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
-#include <sys/stat.h>
-#include "virutil.h"
#include "virthread.h"
#include "virfile.h"
#include "virpidfile.h"
-#include "virbuffer.h"
#include "virstring.h"
#include "virerror.h"
#include "viralloc.h"
#include "virjson.h"
+#include "virlease.h"
#include "configmake.h"
#define VIR_FROM_THIS VIR_FROM_NETWORK
-/**
- * VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX:
- *
- * Macro providing the upper limit on the size of leases file
- */
-#define VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX (32 * 1024 * 1024)
-
-/*
- * Use this when passing possibly-NULL strings to printf-a-likes.
- * Required for unknown parameters during init call.
- */
-#define EMPTY_STR(s) ((s) ? (s) : "*")
-
static const char *program_name;
/* Display version information. */
@@ -105,259 +90,6 @@ VIR_ENUM_DECL(virLeaseAction);
VIR_ENUM_IMPL(virLeaseAction, VIR_LEASE_ACTION_LAST,
"add", "old", "del", "init");
-static int
-virLeaseReadCustomLeaseFile(virJSONValuePtr leases_array_new,
- const char *custom_lease_file,
- const char *ip_to_delete,
- char **server_duid)
-{
- char *lease_entries = NULL;
- virJSONValuePtr leases_array = NULL;
- long long currtime = 0;
- long long expirytime;
- int custom_lease_file_len = 0;
- virJSONValuePtr lease_tmp = NULL;
- const char *ip_tmp = NULL;
- const char *server_duid_tmp = NULL;
- size_t i;
- int ret = -1;
-
- currtime = (long long) time(NULL);
-
- /* Read entire contents */
- if ((custom_lease_file_len = virFileReadAll(custom_lease_file,
- VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX,
- &lease_entries)) < 0) {
- goto cleanup;
- }
-
- /* Check for previous leases */
- if (custom_lease_file_len == 0) {
- ret = 0;
- goto cleanup;
- }
-
- if (!(leases_array = virJSONValueFromString(lease_entries))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("invalid json in file: %s, rewriting it"),
- custom_lease_file);
- ret = 0;
- goto cleanup;
- }
-
- if (!virJSONValueIsArray(leases_array)) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("couldn't fetch array of leases"));
- goto cleanup;
- }
-
- i = 0;
- while (i < virJSONValueArraySize(leases_array)) {
- if (!(lease_tmp = virJSONValueArrayGet(leases_array, i))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to parse json"));
- goto cleanup;
- }
-
- if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address")) ||
- (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime) < 0)) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to parse json"));
- goto cleanup;
- }
- /* Check whether lease has expired or not */
- if (expirytime < currtime) {
- i++;
- continue;
- }
-
- /* Check whether lease has to be included or not */
- if (ip_to_delete && STREQ(ip_tmp, ip_to_delete)) {
- i++;
- continue;
- }
-
- if (strchr(ip_tmp, ':')) {
- /* This is an ipv6 lease */
- if ((server_duid_tmp
- = virJSONValueObjectGetString(lease_tmp, "server-duid"))) {
- if (!*server_duid && VIR_STRDUP(*server_duid, server_duid_tmp) < 0) {
- /* Control reaches here when the 'action' is not for an
- * ipv6 lease or, for some weird reason the env var
- * DNSMASQ_SERVER_DUID wasn't set*/
- goto cleanup;
- }
- } else {
- /* Inject server-duid into those ipv6 leases which
- * didn't have it previously, for example, those
- * created by leaseshelper from libvirt 1.2.6 */
- if (virJSONValueObjectAppendString(lease_tmp, "server-duid", *server_duid) < 0)
- goto cleanup;
- }
- }
-
- /* Move old lease to new array */
- if (virJSONValueArrayAppend(leases_array_new, lease_tmp) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to create json"));
- goto cleanup;
- }
-
- ignore_value(virJSONValueArraySteal(leases_array, i));
- }
-
- ret = 0;
-
- cleanup:
- virJSONValueFree(leases_array);
- VIR_FREE(lease_entries);
- return ret;
-}
-
-static int
-virLeasePrintLeases(virJSONValuePtr leases_array_new,
- const char *server_duid)
-{
- virJSONValuePtr lease_tmp = NULL;
- const char *ip_tmp = NULL;
- long long expirytime = 0;
- int ret = -1;
- size_t i;
-
- /* Man page of dnsmasq says: the script (helper program, in our case)
- * should write the saved state of the lease database, in dnsmasq
- * leasefile format, to stdout and exit with zero exit code, when
- * called with argument init. Format:
- * $expirytime $mac $ip $hostname $clientid # For all ipv4 leases
- * duid $server-duid # If DHCPv6 is present
- * $expirytime $iaid $ip $hostname $clientduid # For all ipv6 leases */
-
- /* Traversing the ipv4 leases */
- for (i = 0; i < virJSONValueArraySize(leases_array_new); i++) {
- lease_tmp = virJSONValueArrayGet(leases_array_new, i);
- if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to parse json"));
- goto cleanup;
- }
- if (!strchr(ip_tmp, ':')) {
- if (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time",
- &expirytime) < 0)
- continue;
-
- printf("%lld %s %s %s %s\n",
- expirytime,
- virJSONValueObjectGetString(lease_tmp, "mac-address"),
- virJSONValueObjectGetString(lease_tmp, "ip-address"),
- EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")),
- EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id")));
- }
- }
-
- /* Traversing the ipv6 leases */
- if (server_duid) {
- printf("duid %s\n", server_duid);
- for (i = 0; i < virJSONValueArraySize(leases_array_new); i++) {
- lease_tmp = virJSONValueArrayGet(leases_array_new, i);
- if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to parse json"));
- goto cleanup;
- }
- if (strchr(ip_tmp, ':')) {
- if (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time",
- &expirytime) < 0)
- continue;
-
- printf("%lld %s %s %s %s\n",
- expirytime,
- virJSONValueObjectGetString(lease_tmp, "iaid"),
- virJSONValueObjectGetString(lease_tmp, "ip-address"),
- EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")),
- EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id")));
- }
- }
- }
-
- ret = 0;
-
- cleanup:
- return ret;
-}
-
-static int
-virLeaseNew(virJSONValuePtr *lease_ret,
- const char *mac,
- const char *clientid,
- const char *ip,
- const char *hostname,
- const char *iaid,
- const char *server_duid)
-{
- virJSONValuePtr lease_new = NULL;
- const char *exptime_tmp = virGetEnvAllowSUID("DNSMASQ_LEASE_EXPIRES");
- long long expirytime = 0;
- char *exptime = NULL;
- int ret = -1;
-
- /* In case hostname is still unknown, use the last known one */
- if (!hostname)
- hostname = virGetEnvAllowSUID("DNSMASQ_OLD_HOSTNAME");
-
- if (!mac) {
- ret = 0;
- goto cleanup;
- }
-
- if (exptime_tmp) {
- if (VIR_STRDUP(exptime, exptime_tmp) < 0)
- goto cleanup;
-
- /* Removed extraneous trailing space in DNSMASQ_LEASE_EXPIRES
- * (dnsmasq < 2.52) */
- if (exptime[strlen(exptime) - 1] == ' ')
- exptime[strlen(exptime) - 1] = '\0';
- }
-
- if (!exptime ||
- virStrToLong_ll(exptime, NULL, 10, &expirytime) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Unable to convert lease expiry time to long long: %s"),
- NULLSTR(exptime));
- goto cleanup;
- }
-
- /* Create new lease */
- if (!(lease_new = virJSONValueNewObject())) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("failed to create json"));
- goto cleanup;
- }
-
- if (iaid && virJSONValueObjectAppendString(lease_new, "iaid", iaid) < 0)
- goto cleanup;
- if (ip && virJSONValueObjectAppendString(lease_new, "ip-address", ip) < 0)
- goto cleanup;
- if (mac && virJSONValueObjectAppendString(lease_new, "mac-address", mac) < 0)
- goto cleanup;
- if (hostname && virJSONValueObjectAppendString(lease_new, "hostname", hostname) < 0)
- goto cleanup;
- if (clientid && virJSONValueObjectAppendString(lease_new, "client-id", clientid) < 0)
- goto cleanup;
- if (server_duid && virJSONValueObjectAppendString(lease_new, "server-duid", server_duid) < 0)
- goto cleanup;
- if (expirytime && virJSONValueObjectAppendNumberLong(lease_new, "expiry-time", expirytime) < 0)
- goto cleanup;
-
- ret = 0;
- *lease_ret = lease_new;
- lease_new = NULL;
- cleanup:
- VIR_FREE(exptime);
- virJSONValueFree(lease_new);
- return ret;
-}
-
int
main(int argc, char **argv)
{
diff --git a/src/util/virlease.c b/src/util/virlease.c
new file mode 100644
index 0000000..b8e9d8b
--- /dev/null
+++ b/src/util/virlease.c
@@ -0,0 +1,304 @@
+/*
+ * virlease.c: Leases file handling
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ * Copyright (C) 2014 Nehal J Wani
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <config.h>
+
+#include "virlease.h"
+
+#include <time.h>
+
+#include "virfile.h"
+#include "virstring.h"
+#include "virerror.h"
+#include "viralloc.h"
+
+#define VIR_FROM_THIS VIR_FROM_NETWORK
+
+/**
+ * VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX:
+ *
+ * Macro providing the upper limit on the size of leases file
+ */
+#define VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX (32 * 1024 * 1024)
+
+
+/*
+ * Use this when passing possibly-NULL strings to printf-a-likes.
+ * Required for unknown parameters during init call.
+ */
+#define EMPTY_STR(s) ((s) ? (s) : "*")
+
+
+int
+virLeaseReadCustomLeaseFile(virJSONValuePtr leases_array_new,
+ const char *custom_lease_file,
+ const char *ip_to_delete,
+ char **server_duid)
+{
+ char *lease_entries = NULL;
+ virJSONValuePtr leases_array = NULL;
+ long long currtime = 0;
+ long long expirytime;
+ int custom_lease_file_len = 0;
+ virJSONValuePtr lease_tmp = NULL;
+ const char *ip_tmp = NULL;
+ const char *server_duid_tmp = NULL;
+ size_t i;
+ int ret = -1;
+
+ currtime = (long long) time(NULL);
+
+ /* Read entire contents */
+ if ((custom_lease_file_len = virFileReadAll(custom_lease_file,
+ VIR_NETWORK_DHCP_LEASE_FILE_SIZE_MAX,
+ &lease_entries)) < 0) {
+ goto cleanup;
+ }
+
+ /* Check for previous leases */
+ if (custom_lease_file_len == 0) {
+ ret = 0;
+ goto cleanup;
+ }
+
+ if (!(leases_array = virJSONValueFromString(lease_entries))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("invalid json in file: %s, rewriting it"),
+ custom_lease_file);
+ ret = 0;
+ goto cleanup;
+ }
+
+ if (!virJSONValueIsArray(leases_array)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("couldn't fetch array of leases"));
+ goto cleanup;
+ }
+
+ i = 0;
+ while (i < virJSONValueArraySize(leases_array)) {
+ if (!(lease_tmp = virJSONValueArrayGet(leases_array, i))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse json"));
+ goto cleanup;
+ }
+
+ if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address")) ||
+ (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time", &expirytime) < 0)) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse json"));
+ goto cleanup;
+ }
+ /* Check whether lease has expired or not */
+ if (expirytime < currtime) {
+ i++;
+ continue;
+ }
+
+ /* Check whether lease has to be included or not */
+ if (ip_to_delete && STREQ(ip_tmp, ip_to_delete)) {
+ i++;
+ continue;
+ }
+
+ if (strchr(ip_tmp, ':')) {
+ /* This is an ipv6 lease */
+ if ((server_duid_tmp
+ = virJSONValueObjectGetString(lease_tmp, "server-duid"))) {
+ if (!*server_duid && VIR_STRDUP(*server_duid, server_duid_tmp) < 0) {
+ /* Control reaches here when the 'action' is not for an
+ * ipv6 lease or, for some weird reason the env var
+ * DNSMASQ_SERVER_DUID wasn't set*/
+ goto cleanup;
+ }
+ } else {
+ /* Inject server-duid into those ipv6 leases which
+ * didn't have it previously, for example, those
+ * created by leaseshelper from libvirt 1.2.6 */
+ if (virJSONValueObjectAppendString(lease_tmp, "server-duid", *server_duid) < 0)
+ goto cleanup;
+ }
+ }
+
+ /* Move old lease to new array */
+ if (virJSONValueArrayAppend(leases_array_new, lease_tmp) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to create json"));
+ goto cleanup;
+ }
+
+ ignore_value(virJSONValueArraySteal(leases_array, i));
+ }
+
+ ret = 0;
+
+ cleanup:
+ virJSONValueFree(leases_array);
+ VIR_FREE(lease_entries);
+ return ret;
+}
+
+
+int
+virLeasePrintLeases(virJSONValuePtr leases_array_new,
+ const char *server_duid)
+{
+ virJSONValuePtr lease_tmp = NULL;
+ const char *ip_tmp = NULL;
+ long long expirytime = 0;
+ int ret = -1;
+ size_t i;
+
+ /* Man page of dnsmasq says: the script (helper program, in our case)
+ * should write the saved state of the lease database, in dnsmasq
+ * leasefile format, to stdout and exit with zero exit code, when
+ * called with argument init. Format:
+ * $expirytime $mac $ip $hostname $clientid # For all ipv4 leases
+ * duid $server-duid # If DHCPv6 is present
+ * $expirytime $iaid $ip $hostname $clientduid # For all ipv6 leases */
+
+ /* Traversing the ipv4 leases */
+ for (i = 0; i < virJSONValueArraySize(leases_array_new); i++) {
+ lease_tmp = virJSONValueArrayGet(leases_array_new, i);
+ if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse json"));
+ goto cleanup;
+ }
+ if (!strchr(ip_tmp, ':')) {
+ if (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time",
+ &expirytime) < 0)
+ continue;
+
+ printf("%lld %s %s %s %s\n",
+ expirytime,
+ virJSONValueObjectGetString(lease_tmp, "mac-address"),
+ virJSONValueObjectGetString(lease_tmp, "ip-address"),
+ EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")),
+ EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id")));
+ }
+ }
+
+ /* Traversing the ipv6 leases */
+ if (server_duid) {
+ printf("duid %s\n", server_duid);
+ for (i = 0; i < virJSONValueArraySize(leases_array_new); i++) {
+ lease_tmp = virJSONValueArrayGet(leases_array_new, i);
+ if (!(ip_tmp = virJSONValueObjectGetString(lease_tmp, "ip-address"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse json"));
+ goto cleanup;
+ }
+ if (strchr(ip_tmp, ':')) {
+ if (virJSONValueObjectGetNumberLong(lease_tmp, "expiry-time",
+ &expirytime) < 0)
+ continue;
+
+ printf("%lld %s %s %s %s\n",
+ expirytime,
+ virJSONValueObjectGetString(lease_tmp, "iaid"),
+ virJSONValueObjectGetString(lease_tmp, "ip-address"),
+ EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "hostname")),
+ EMPTY_STR(virJSONValueObjectGetString(lease_tmp, "client-id")));
+ }
+ }
+ }
+
+ ret = 0;
+
+ cleanup:
+ return ret;
+}
+
+
+int
+virLeaseNew(virJSONValuePtr *lease_ret,
+ const char *mac,
+ const char *clientid,
+ const char *ip,
+ const char *hostname,
+ const char *iaid,
+ const char *server_duid)
+{
+ virJSONValuePtr lease_new = NULL;
+ const char *exptime_tmp = virGetEnvAllowSUID("DNSMASQ_LEASE_EXPIRES");
+ long long expirytime = 0;
+ char *exptime = NULL;
+ int ret = -1;
+
+ /* In case hostname is still unknown, use the last known one */
+ if (!hostname)
+ hostname = virGetEnvAllowSUID("DNSMASQ_OLD_HOSTNAME");
+
+ if (!mac) {
+ ret = 0;
+ goto cleanup;
+ }
+
+ if (exptime_tmp) {
+ if (VIR_STRDUP(exptime, exptime_tmp) < 0)
+ goto cleanup;
+
+ /* Removed extraneous trailing space in DNSMASQ_LEASE_EXPIRES
+ * (dnsmasq < 2.52) */
+ if (exptime[strlen(exptime) - 1] == ' ')
+ exptime[strlen(exptime) - 1] = '\0';
+ }
+
+ if (!exptime ||
+ virStrToLong_ll(exptime, NULL, 10, &expirytime) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unable to convert lease expiry time to long long: %s"),
+ NULLSTR(exptime));
+ goto cleanup;
+ }
+
+ /* Create new lease */
+ if (!(lease_new = virJSONValueNewObject())) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to create json"));
+ goto cleanup;
+ }
+
+ if (iaid && virJSONValueObjectAppendString(lease_new, "iaid", iaid) < 0)
+ goto cleanup;
+ if (ip && virJSONValueObjectAppendString(lease_new, "ip-address", ip) < 0)
+ goto cleanup;
+ if (mac && virJSONValueObjectAppendString(lease_new, "mac-address", mac) < 0)
+ goto cleanup;
+ if (hostname && virJSONValueObjectAppendString(lease_new, "hostname", hostname) < 0)
+ goto cleanup;
+ if (clientid && virJSONValueObjectAppendString(lease_new, "client-id", clientid) < 0)
+ goto cleanup;
+ if (server_duid && virJSONValueObjectAppendString(lease_new, "server-duid", server_duid) < 0)
+ goto cleanup;
+ if (expirytime && virJSONValueObjectAppendNumberLong(lease_new, "expiry-time", expirytime) < 0)
+ goto cleanup;
+
+ ret = 0;
+ *lease_ret = lease_new;
+ lease_new = NULL;
+ cleanup:
+ VIR_FREE(exptime);
+ virJSONValueFree(lease_new);
+ return ret;
+}
diff --git a/src/util/virlease.h b/src/util/virlease.h
new file mode 100644
index 0000000..b9f394e
--- /dev/null
+++ b/src/util/virlease.h
@@ -0,0 +1,44 @@
+/*
+ * virlease.h: Leases file handling
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ * Copyright (C) 2014 Nehal J Wani
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __VIR_LEASE_H_
+# define __VIR_LEASE_H_
+
+# include "virjson.h"
+
+int virLeaseReadCustomLeaseFile(virJSONValuePtr leases_array_new,
+ const char *custom_lease_file,
+ const char *ip_to_delete,
+ char **server_duid);
+
+int virLeasePrintLeases(virJSONValuePtr leases_array_new,
+ const char *server_duid);
+
+
+int virLeaseNew(virJSONValuePtr *lease_ret,
+ const char *mac,
+ const char *clientid,
+ const char *ip,
+ const char *hostname,
+ const char *iaid,
+ const char *server_duid);
+#endif /* __VIR_LEASE_H */
--
2.4.10
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