Merge "Only debuggable packages can be downgraded." into nyc-dev
diff --git a/adb/Android.mk b/adb/Android.mk
index e0997ea..4777883 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -99,7 +99,6 @@
LOCAL_SRC_FILES := \
$(LIBADB_SRC_FILES) \
adb_auth_client.cpp \
- fdevent.cpp \
jdwp_service.cpp \
usb_linux_client.cpp \
diff --git a/adb/adb_auth_client.cpp b/adb/adb_auth_client.cpp
index c4ffc85..8ef9948 100644
--- a/adb/adb_auth_client.cpp
+++ b/adb/adb_auth_client.cpp
@@ -44,6 +44,7 @@
};
static fdevent listener_fde;
+static fdevent framework_fde;
static int framework_fd = -1;
static void usb_disconnected(void* unused, atransport* t);
@@ -161,29 +162,30 @@
return ret;
}
-static void usb_disconnected(void* unused, atransport* t)
-{
+static void usb_disconnected(void* unused, atransport* t) {
D("USB disconnect");
usb_transport = NULL;
needs_retry = false;
}
-static void adb_auth_event(int fd, unsigned events, void *data)
-{
+static void framework_disconnected() {
+ D("Framework disconnect");
+ fdevent_remove(&framework_fde);
+ framework_fd = -1;
+}
+
+static void adb_auth_event(int fd, unsigned events, void*) {
char response[2];
int ret;
if (events & FDE_READ) {
ret = unix_read(fd, response, sizeof(response));
if (ret <= 0) {
- D("Framework disconnect");
- if (usb_transport)
- fdevent_remove(&usb_transport->auth_fde);
- framework_fd = -1;
- }
- else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
- if (usb_transport)
+ framework_disconnected();
+ } else if (ret == 2 && response[0] == 'O' && response[1] == 'K') {
+ if (usb_transport) {
adb_auth_verified(usb_transport);
+ }
}
}
}
@@ -221,13 +223,9 @@
D("Failed to write PK, errno=%d", errno);
return;
}
-
- fdevent_install(&t->auth_fde, framework_fd, adb_auth_event, t);
- fdevent_add(&t->auth_fde, FDE_READ);
}
-static void adb_auth_listener(int fd, unsigned events, void *data)
-{
+static void adb_auth_listener(int fd, unsigned events, void* data) {
sockaddr_storage addr;
socklen_t alen;
int s;
@@ -240,7 +238,14 @@
return;
}
+ if (framework_fd >= 0) {
+ PLOG(WARNING) << "adb received framework auth socket connection again";
+ framework_disconnected();
+ }
+
framework_fd = s;
+ fdevent_install(&framework_fde, framework_fd, adb_auth_event, nullptr);
+ fdevent_add(&framework_fde, FDE_READ);
if (needs_retry) {
needs_retry = false;
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index 0018226..ff4eb22 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -1106,8 +1106,9 @@
}
fprintf(stderr,"- waiting for device -\n");
- adb_sleep_ms(1000);
- wait_for_device("wait-for-device", transport_type, serial);
+ if (!wait_for_device("wait-for-device", transport_type, serial)) {
+ return 1;
+ }
}
int exit_code = read_and_dump(fd, use_shell_protocol);
diff --git a/adb/transport.h b/adb/transport.h
index 76d6afa..4c0c008 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -50,7 +50,6 @@
// it's better to do this piece by piece.
atransport() {
- auth_fde = {};
transport_fde = {};
protocol_version = A_VERSION;
max_payload = MAX_PAYLOAD;
@@ -87,7 +86,6 @@
void* key = nullptr;
unsigned char token[TOKEN_SIZE] = {};
- fdevent auth_fde;
size_t failed_auth_attempts = 0;
const std::string connection_state_name() const;
diff --git a/adb/transport_test.cpp b/adb/transport_test.cpp
index 97fc069..1bdea2a 100644
--- a/adb/transport_test.cpp
+++ b/adb/transport_test.cpp
@@ -53,7 +53,6 @@
EXPECT_EQ(key, rhs.key);
EXPECT_EQ(0, memcmp(token, rhs.token, TOKEN_SIZE));
- EXPECT_EQ(0, memcmp(&auth_fde, &rhs.auth_fde, sizeof(fdevent)));
EXPECT_EQ(failed_auth_attempts, rhs.failed_auth_attempts);
EXPECT_EQ(features(), rhs.features());
diff --git a/bootstat/README.md b/bootstat/README.md
index b3964ce..76ea6c1 100644
--- a/bootstat/README.md
+++ b/bootstat/README.md
@@ -12,6 +12,7 @@
-p, --print Dump the boot event records to the console
-r, --record Record the timestamp of a named boot event
--record_boot_reason Record the reason why the device booted
+ --record_time_since_factory_reset Record the time since the device was reset
## Relative time ##
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 0c49f82..c199190 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -80,7 +80,8 @@
" -l, --log Log all metrics to logstorage\n"
" -p, --print Dump the boot event records to the console\n"
" -r, --record Record the timestamp of a named boot event\n"
- " --record_boot_reason Record the reason why the device booted\n");
+ " --record_boot_reason Record the reason why the device booted\n"
+ " --record_time_since_factory_reset Record the time since the device was reset\n");
}
// Constructs a readable, printable string from the givencommand line
@@ -192,7 +193,7 @@
int option_index = 0;
static const char boot_reason_str[] = "record_boot_reason";
- static const char factory_reset_str[] = "record_factory_reset";
+ static const char factory_reset_str[] = "record_time_since_factory_reset";
static const struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "log", no_argument, NULL, 'l' },
diff --git a/bootstat/bootstat.rc b/bootstat/bootstat.rc
index 218b9f8..13ef27e 100644
--- a/bootstat/bootstat.rc
+++ b/bootstat/bootstat.rc
@@ -13,5 +13,8 @@
# Record the boot reason.
exec - root root -- /system/bin/bootstat --record_boot_reason
+ # Record time since factory reset.
+ exec - root root -- /system/bin/bootstat --record_time_since_factory_reset
+
# Log all boot events.
exec - root root -- /system/bin/bootstat -l
diff --git a/init/util.cpp b/init/util.cpp
index aefdf8f..84b4155 100644
--- a/init/util.cpp
+++ b/init/util.cpp
@@ -102,7 +102,7 @@
gid_t gid, const char *socketcon)
{
struct sockaddr_un addr;
- int fd, ret;
+ int fd, ret, savederrno;
char *filecon;
if (socketcon) {
@@ -140,16 +140,26 @@
}
ret = bind(fd, (struct sockaddr *) &addr, sizeof (addr));
- if (ret) {
- ERROR("Failed to bind socket '%s': %s\n", name, strerror(errno));
- goto out_unlink;
- }
+ savederrno = errno;
setfscreatecon(NULL);
freecon(filecon);
- chown(addr.sun_path, uid, gid);
- chmod(addr.sun_path, perm);
+ if (ret) {
+ ERROR("Failed to bind socket '%s': %s\n", name, strerror(savederrno));
+ goto out_unlink;
+ }
+
+ ret = lchown(addr.sun_path, uid, gid);
+ if (ret) {
+ ERROR("Failed to lchown socket '%s': %s\n", addr.sun_path, strerror(errno));
+ goto out_unlink;
+ }
+ ret = fchmodat(AT_FDCWD, addr.sun_path, perm, AT_SYMLINK_NOFOLLOW);
+ if (ret) {
+ ERROR("Failed to fchmodat socket '%s': %s\n", addr.sun_path, strerror(errno));
+ goto out_unlink;
+ }
INFO("Created socket '%s' with mode '%o', user '%d', group '%d'\n",
addr.sun_path, perm, uid, gid);
diff --git a/libcutils/fs_config.c b/libcutils/fs_config.c
index 645edd1..0abfcbf 100644
--- a/libcutils/fs_config.c
+++ b/libcutils/fs_config.c
@@ -118,7 +118,6 @@
{ 00440, AID_ROOT, AID_SHELL, 0, "system/etc/init.goldfish.rc" },
{ 00550, AID_ROOT, AID_SHELL, 0, "system/etc/init.goldfish.sh" },
{ 00550, AID_ROOT, AID_SHELL, 0, "system/etc/init.ril" },
- { 00550, AID_DHCP, AID_SHELL, 0, "system/etc/dhcpcd/dhcpcd-run-hooks" },
{ 00555, AID_ROOT, AID_ROOT, 0, "system/etc/ppp/*" },
{ 00555, AID_ROOT, AID_ROOT, 0, "system/etc/rc.*" },
{ 00440, AID_ROOT, AID_ROOT, 0, "system/etc/recovery.img" },
diff --git a/libnativeloader/include/nativeloader/native_loader.h b/libnativeloader/include/nativeloader/native_loader.h
index 2dec71f..5644aa6 100644
--- a/libnativeloader/include/nativeloader/native_loader.h
+++ b/libnativeloader/include/nativeloader/native_loader.h
@@ -26,6 +26,9 @@
namespace android {
__attribute__((visibility("default")))
+void PreloadPublicNativeLibraries();
+
+__attribute__((visibility("default")))
void* OpenNativeLibrary(JNIEnv* env, int32_t target_sdk_version, const char* path,
jobject class_loader, bool is_shared, jstring library_path,
jstring permitted_path);
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index e06be23..b763631 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -59,9 +59,7 @@
class LibraryNamespaces {
public:
- LibraryNamespaces() : initialized_(false) {
- PreloadPublicLibraries();
- }
+ LibraryNamespaces() : initialized_(false) { }
android_namespace_t* GetOrCreate(JNIEnv* env, jobject class_loader,
bool is_shared,
@@ -114,7 +112,6 @@
return it != namespaces_.end() ? it->second : nullptr;
}
- private:
void PreloadPublicLibraries() {
// android_init_namespaces() expects all the public libraries
// to be loaded so that they can be found by soname alone.
@@ -124,6 +121,7 @@
}
}
+ private:
bool InitPublicNamespace(const char* library_path, int32_t target_sdk_version) {
// Some apps call dlopen from generated code unknown to linker in which
// case linker uses anonymous namespace. See b/25844435 for details.
@@ -151,6 +149,12 @@
static LibraryNamespaces* g_namespaces = new LibraryNamespaces;
#endif
+void PreloadPublicNativeLibraries() {
+#if defined(__ANDROID__)
+ g_namespaces->PreloadPublicLibraries();
+#endif
+}
+
void* OpenNativeLibrary(JNIEnv* env, int32_t target_sdk_version, const char* path,
jobject class_loader, bool is_shared, jstring java_library_path,
diff --git a/libnetutils/Android.mk b/libnetutils/Android.mk
index 2060df4..ff899c0 100644
--- a/libnetutils/Android.mk
+++ b/libnetutils/Android.mk
@@ -4,7 +4,6 @@
LOCAL_SRC_FILES := \
dhcpclient.c \
dhcpmsg.c \
- dhcp_utils.c \
ifc_utils.c \
packet.c
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
deleted file mode 100644
index c6b9fe4..0000000
--- a/libnetutils/dhcp_utils.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright 2008, The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* Utilities for managing the dhcpcd DHCP client daemon */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-
-#include <cutils/properties.h>
-
-static const char DAEMON_NAME[] = "dhcpcd";
-static const char DAEMON_PROP_NAME[] = "init.svc.dhcpcd";
-static const char HOSTNAME_PROP_NAME[] = "net.hostname";
-static const char DHCP_PROP_NAME_PREFIX[] = "dhcp";
-static const char DHCP_CONFIG_PATH[] = "/system/etc/dhcpcd/dhcpcd.conf";
-static const int NAP_TIME = 200; /* wait for 200ms at a time */
- /* when polling for property values */
-static const char DAEMON_NAME_RENEW[] = "iprenew";
-static char errmsg[100] = "\0";
-/* interface length for dhcpcd daemon start (dhcpcd_<interface> as defined in init.rc file)
- * or for filling up system properties dhcpcd.<interface>.ipaddress, dhcpcd.<interface>.dns1
- * and other properties on a successful bind
- */
-#define MAX_INTERFACE_LENGTH 25
-
-/*
- * P2p interface names increase sequentially p2p-p2p0-1, p2p-p2p0-2.. after
- * group formation. This does not work well with system properties which can quickly
- * exhaust or for specifiying a dhcp start target in init which requires
- * interface to be pre-defined in init.rc file.
- *
- * This function returns a common string p2p for all p2p interfaces.
- */
-void get_p2p_interface_replacement(const char *interface, char *p2p_interface) {
- /* Use p2p for any interface starting with p2p. */
- if (strncmp(interface, "p2p",3) == 0) {
- strncpy(p2p_interface, "p2p", MAX_INTERFACE_LENGTH);
- } else {
- strncpy(p2p_interface, interface, MAX_INTERFACE_LENGTH);
- }
-}
-
-/*
- * Wait for a system property to be assigned a specified value.
- * If desired_value is NULL, then just wait for the property to
- * be created with any value. maxwait is the maximum amount of
- * time in seconds to wait before giving up.
- */
-static int wait_for_property(const char *name, const char *desired_value, int maxwait)
-{
- char value[PROPERTY_VALUE_MAX] = {'\0'};
- int maxnaps = (maxwait * 1000) / NAP_TIME;
-
- if (maxnaps < 1) {
- maxnaps = 1;
- }
-
- while (maxnaps-- >= 0) {
- if (property_get(name, value, NULL)) {
- if (desired_value == NULL ||
- strcmp(value, desired_value) == 0) {
- return 0;
- }
- }
- if (maxnaps >= 0) {
- usleep(NAP_TIME * 1000);
- }
- }
- return -1; /* failure */
-}
-
-static int fill_ip_info(const char *interface,
- char *ipaddr,
- char *gateway,
- uint32_t *prefixLength,
- char *dns[],
- char *server,
- uint32_t *lease,
- char *vendorInfo,
- char *domain,
- char *mtu)
-{
- char prop_name[PROPERTY_KEY_MAX];
- char prop_value[PROPERTY_VALUE_MAX];
- /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
- char p2p_interface[MAX_INTERFACE_LENGTH];
- int x;
-
- get_p2p_interface_replacement(interface, p2p_interface);
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.ipaddress", DHCP_PROP_NAME_PREFIX, p2p_interface);
- property_get(prop_name, ipaddr, NULL);
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.gateway", DHCP_PROP_NAME_PREFIX, p2p_interface);
- property_get(prop_name, gateway, NULL);
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.server", DHCP_PROP_NAME_PREFIX, p2p_interface);
- property_get(prop_name, server, NULL);
-
- //TODO: Handle IPv6 when we change system property usage
- if (gateway[0] == '\0' || strncmp(gateway, "0.0.0.0", 7) == 0) {
- //DHCP server is our best bet as gateway
- strncpy(gateway, server, PROPERTY_VALUE_MAX);
- }
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.mask", DHCP_PROP_NAME_PREFIX, p2p_interface);
- if (property_get(prop_name, prop_value, NULL)) {
- int p;
- // this conversion is v4 only, but this dhcp client is v4 only anyway
- in_addr_t mask = ntohl(inet_addr(prop_value));
- // Check netmask is a valid IP address. ntohl gives NONE response (all 1's) for
- // non 255.255.255.255 inputs. if we get that value check if it is legit..
- if (mask == INADDR_NONE && strcmp(prop_value, "255.255.255.255") != 0) {
- snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
- return -1;
- }
- for (p = 0; p < 32; p++) {
- if (mask == 0) break;
- // check for non-contiguous netmask, e.g., 255.254.255.0
- if ((mask & 0x80000000) == 0) {
- snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
- return -1;
- }
- mask = mask << 1;
- }
- *prefixLength = p;
- }
-
- for (x=0; dns[x] != NULL; x++) {
- snprintf(prop_name, sizeof(prop_name), "%s.%s.dns%d", DHCP_PROP_NAME_PREFIX, p2p_interface, x+1);
- property_get(prop_name, dns[x], NULL);
- }
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.leasetime", DHCP_PROP_NAME_PREFIX, p2p_interface);
- if (property_get(prop_name, prop_value, NULL)) {
- *lease = atol(prop_value);
- }
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.vendorInfo", DHCP_PROP_NAME_PREFIX,
- p2p_interface);
- property_get(prop_name, vendorInfo, NULL);
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.domain", DHCP_PROP_NAME_PREFIX,
- p2p_interface);
- property_get(prop_name, domain, NULL);
-
- snprintf(prop_name, sizeof(prop_name), "%s.%s.mtu", DHCP_PROP_NAME_PREFIX,
- p2p_interface);
- property_get(prop_name, mtu, NULL);
-
- return 0;
-}
-
-/*
- * Get any available DHCP results.
- */
-int dhcp_get_results(const char *interface,
- char *ipaddr,
- char *gateway,
- uint32_t *prefixLength,
- char *dns[],
- char *server,
- uint32_t *lease,
- char *vendorInfo,
- char *domain,
- char *mtu)
-{
- char result_prop_name[PROPERTY_KEY_MAX];
- char prop_value[PROPERTY_VALUE_MAX];
-
- /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
- char p2p_interface[MAX_INTERFACE_LENGTH];
- get_p2p_interface_replacement(interface, p2p_interface);
- snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
- DHCP_PROP_NAME_PREFIX,
- p2p_interface);
-
- memset(prop_value, '\0', PROPERTY_VALUE_MAX);
- if (!property_get(result_prop_name, prop_value, NULL)) {
- snprintf(errmsg, sizeof(errmsg), "%s", "DHCP result property was not set");
- return -1;
- }
- if (strcmp(prop_value, "ok") == 0) {
- if (fill_ip_info(interface, ipaddr, gateway, prefixLength, dns,
- server, lease, vendorInfo, domain, mtu) == -1) {
- return -1;
- }
- return 0;
- } else {
- snprintf(errmsg, sizeof(errmsg), "DHCP result was %s", prop_value);
- return -1;
- }
-}
-
-/*
- * Start the dhcp client daemon, and wait for it to finish
- * configuring the interface.
- *
- * The device init.rc file needs a corresponding entry for this work.
- *
- * Example:
- * service dhcpcd_<interface> /system/bin/dhcpcd -ABKL -f dhcpcd.conf
- */
-int dhcp_start(const char *interface)
-{
- char result_prop_name[PROPERTY_KEY_MAX];
- char daemon_prop_name[PROPERTY_KEY_MAX];
- char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
- char daemon_cmd[PROPERTY_VALUE_MAX * 2 + sizeof(DHCP_CONFIG_PATH)];
- const char *ctrl_prop = "ctl.start";
- const char *desired_status = "running";
- /* Interface name after converting p2p0-p2p0-X to p2p to reuse system properties */
- char p2p_interface[MAX_INTERFACE_LENGTH];
-
- get_p2p_interface_replacement(interface, p2p_interface);
-
- snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
- DHCP_PROP_NAME_PREFIX,
- p2p_interface);
-
- snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
- DAEMON_PROP_NAME,
- p2p_interface);
-
- /* Erase any previous setting of the dhcp result property */
- property_set(result_prop_name, "");
-
- /* Start the daemon and wait until it's ready */
- if (property_get(HOSTNAME_PROP_NAME, prop_value, NULL) && (prop_value[0] != '\0'))
- snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-f %s -h %s %s", DAEMON_NAME,
- p2p_interface, DHCP_CONFIG_PATH, prop_value, interface);
- else
- snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:-f %s %s", DAEMON_NAME,
- p2p_interface, DHCP_CONFIG_PATH, interface);
- memset(prop_value, '\0', PROPERTY_VALUE_MAX);
- property_set(ctrl_prop, daemon_cmd);
- if (wait_for_property(daemon_prop_name, desired_status, 10) < 0) {
- snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for dhcpcd to start");
- return -1;
- }
-
- /* Wait for the daemon to return a result */
- if (wait_for_property(result_prop_name, NULL, 30) < 0) {
- snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for DHCP to finish");
- return -1;
- }
-
- return 0;
-}
-
-/**
- * Stop the DHCP client daemon.
- */
-int dhcp_stop(const char *interface)
-{
- char result_prop_name[PROPERTY_KEY_MAX];
- char daemon_prop_name[PROPERTY_KEY_MAX];
- char daemon_cmd[PROPERTY_VALUE_MAX * 2];
- const char *ctrl_prop = "ctl.stop";
- const char *desired_status = "stopped";
-
- char p2p_interface[MAX_INTERFACE_LENGTH];
-
- get_p2p_interface_replacement(interface, p2p_interface);
-
- snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
- DHCP_PROP_NAME_PREFIX,
- p2p_interface);
-
- snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
- DAEMON_PROP_NAME,
- p2p_interface);
-
- snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, p2p_interface);
-
- /* Stop the daemon and wait until it's reported to be stopped */
- property_set(ctrl_prop, daemon_cmd);
- if (wait_for_property(daemon_prop_name, desired_status, 5) < 0) {
- return -1;
- }
- property_set(result_prop_name, "failed");
- return 0;
-}
-
-/**
- * Release the current DHCP client lease.
- */
-int dhcp_release_lease(const char *interface)
-{
- char daemon_prop_name[PROPERTY_KEY_MAX];
- char daemon_cmd[PROPERTY_VALUE_MAX * 2];
- const char *ctrl_prop = "ctl.stop";
- const char *desired_status = "stopped";
-
- char p2p_interface[MAX_INTERFACE_LENGTH];
-
- get_p2p_interface_replacement(interface, p2p_interface);
-
- snprintf(daemon_prop_name, sizeof(daemon_prop_name), "%s_%s",
- DAEMON_PROP_NAME,
- p2p_interface);
-
- snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s", DAEMON_NAME, p2p_interface);
-
- /* Stop the daemon and wait until it's reported to be stopped */
- property_set(ctrl_prop, daemon_cmd);
- if (wait_for_property(daemon_prop_name, desired_status, 5) < 0) {
- return -1;
- }
- return 0;
-}
-
-char *dhcp_get_errmsg() {
- return errmsg;
-}
-
-/**
- * The device init.rc file needs a corresponding entry.
- *
- * Example:
- * service iprenew_<interface> /system/bin/dhcpcd -n
- *
- */
-int dhcp_start_renew(const char *interface)
-{
- char result_prop_name[PROPERTY_KEY_MAX];
- char prop_value[PROPERTY_VALUE_MAX] = {'\0'};
- char daemon_cmd[PROPERTY_VALUE_MAX * 2];
- const char *ctrl_prop = "ctl.start";
-
- char p2p_interface[MAX_INTERFACE_LENGTH];
-
- get_p2p_interface_replacement(interface, p2p_interface);
-
- snprintf(result_prop_name, sizeof(result_prop_name), "%s.%s.result",
- DHCP_PROP_NAME_PREFIX,
- p2p_interface);
-
- /* Erase any previous setting of the dhcp result property */
- property_set(result_prop_name, "");
-
- /* Start the renew daemon and wait until it's ready */
- snprintf(daemon_cmd, sizeof(daemon_cmd), "%s_%s:%s", DAEMON_NAME_RENEW,
- p2p_interface, interface);
- memset(prop_value, '\0', PROPERTY_VALUE_MAX);
- property_set(ctrl_prop, daemon_cmd);
-
- /* Wait for the daemon to return a result */
- if (wait_for_property(result_prop_name, NULL, 30) < 0) {
- snprintf(errmsg, sizeof(errmsg), "%s", "Timed out waiting for DHCP Renew to finish");
- return -1;
- }
-
- return 0;
-}