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-rw-r--r--uncrypt/bootloader_message_writer.cpp11
-rw-r--r--uncrypt/uncrypt.cpp14
2 files changed, 12 insertions, 13 deletions
diff --git a/uncrypt/bootloader_message_writer.cpp b/uncrypt/bootloader_message_writer.cpp
index 3bb106aa0..db52121eb 100644
--- a/uncrypt/bootloader_message_writer.cpp
+++ b/uncrypt/bootloader_message_writer.cpp
@@ -17,12 +17,12 @@
#include <errno.h>
#include <fcntl.h>
#include <string.h>
-#include <sys/system_properties.h>
#include <string>
#include <vector>
#include <android-base/file.h>
+#include <android-base/properties.h>
#include <android-base/stringprintf.h>
#include <android-base/unique_fd.h>
#include <fs_mgr.h>
@@ -30,14 +30,13 @@
#include "bootloader.h"
static struct fstab* read_fstab(std::string* err) {
- // The fstab path is always "/fstab.${ro.hardware}".
- std::string fstab_path = "/fstab.";
- char value[PROP_VALUE_MAX];
- if (__system_property_get("ro.hardware", value) == 0) {
+ std::string ro_hardware = android::base::GetProperty("ro.hardware", "");
+ if (ro_hardware.empty()) {
*err = "failed to get ro.hardware";
return nullptr;
}
- fstab_path += value;
+ // The fstab path is always "/fstab.${ro.hardware}".
+ std::string fstab_path = "/fstab." + ro_hardware;
struct fstab* fstab = fs_mgr_read_fstab(fstab_path.c_str());
if (fstab == nullptr) {
*err = "failed to read " + fstab_path;
diff --git a/uncrypt/uncrypt.cpp b/uncrypt/uncrypt.cpp
index 96edfd781..dea8445ea 100644
--- a/uncrypt/uncrypt.cpp
+++ b/uncrypt/uncrypt.cpp
@@ -107,12 +107,12 @@
#include <android-base/file.h>
#include <android-base/logging.h>
+#include <android-base/properties.h>
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
#include <bootloader_message_writer.h>
#include <cutils/android_reboot.h>
-#include <cutils/properties.h>
#include <cutils/sockets.h>
#include <fs_mgr.h>
@@ -163,13 +163,15 @@ static struct fstab* read_fstab() {
fstab = NULL;
// The fstab path is always "/fstab.${ro.hardware}".
- char fstab_path[PATH_MAX+1] = "/fstab.";
- if (!property_get("ro.hardware", fstab_path+strlen(fstab_path), "")) {
+ std::string ro_hardware = android::base::GetProperty("ro.hardware", "");
+ if (ro_hardware.empty()) {
LOG(ERROR) << "failed to get ro.hardware";
return NULL;
}
- fstab = fs_mgr_read_fstab(fstab_path);
+ std::string fstab_path = "/fstab." + ro_hardware;
+
+ fstab = fs_mgr_read_fstab(fstab_path.c_str());
if (!fstab) {
LOG(ERROR) << "failed to read " << fstab_path;
return NULL;
@@ -194,9 +196,7 @@ static const char* find_block_device(const char* path, bool* encryptable, bool*
*encryptable = false;
if (fs_mgr_is_encryptable(v) || fs_mgr_is_file_encrypted(v)) {
*encryptable = true;
- char buffer[PROPERTY_VALUE_MAX+1];
- if (property_get("ro.crypto.state", buffer, "") &&
- strcmp(buffer, "encrypted") == 0) {
+ if (android::base::GetProperty("ro.crypto.state", "") == "encrypted") {
*encrypted = true;
}
}