Revert "Revert "Create libbase.""

This reverts commit a7870d88167f619e758b5bcd15b410d16da7c16b.

(cherry picked from commit c007bc3856a4cf86b8f610eb045f26a9dedc2894)

4 files changed, 16 insertions, 17 deletions

diff --git a/init/Android.mk b/init/Android.mk
index ec2861b..5b8094f 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -27,6 +27,7 @@ LOCAL_SRC_FILES:= \
     parser.cpp \
     util.cpp \
 
+LOCAL_STATIC_LIBRARIES := libbase
 LOCAL_MODULE := libinit
 include $(BUILD_STATIC_LIBRARY)
 
@@ -55,7 +56,7 @@ LOCAL_STATIC_LIBRARIES := \
     libfs_mgr \
     liblogwrap \
     libcutils \
-    libutils \
+    libbase \
     liblog \
     libc \
     libselinux \
@@ -80,7 +81,7 @@ LOCAL_SRC_FILES := \
 
 LOCAL_SHARED_LIBRARIES += \
     libcutils \
-    libutils \
+    libbase \
 
 LOCAL_STATIC_LIBRARIES := libinit
 include $(BUILD_NATIVE_TEST)
diff --git a/init/bootchart.cpp b/init/bootchart.cpp
index cc31920..530eba8 100644
--- a/init/bootchart.cpp
+++ b/init/bootchart.cpp
@@ -32,7 +32,7 @@
 
 #include <string>
 
-#include <utils/file.h>
+#include <base/file.h>
 
 #define LOG_ROOT        "/data/bootchart"
 #define LOG_STAT        LOG_ROOT"/proc_stat.log"
@@ -59,7 +59,7 @@ static FILE* log_disks;
 
 static long long get_uptime_jiffies() {
     std::string uptime;
-    if (!android::ReadFileToString("/proc/uptime", &uptime)) {
+    if (!android::base::ReadFileToString("/proc/uptime", &uptime)) {
         return 0;
     }
     return 100LL * strtod(uptime.c_str(), NULL);
@@ -82,7 +82,7 @@ static void log_header() {
     }
 
     std::string kernel_cmdline;
-    android::ReadFileToString("/proc/cmdline", &kernel_cmdline);
+    android::base::ReadFileToString("/proc/cmdline", &kernel_cmdline);
 
     FILE* out = fopen(LOG_HEADER, "we");
     if (out == NULL) {
@@ -106,7 +106,7 @@ static void do_log_file(FILE* log, const char* procfile) {
     do_log_uptime(log);
 
     std::string content;
-    if (android::ReadFileToString(procfile, &content)) {
+    if (android::base::ReadFileToString(procfile, &content)) {
         fprintf(log, "%s\n", content.c_str());
     }
 }
@@ -127,13 +127,13 @@ static void do_log_procs(FILE* log) {
             // name from /proc/<pid>/cmdline.
             snprintf(filename, sizeof(filename), "/proc/%d/cmdline", pid);
             std::string cmdline;
-            android::ReadFileToString(filename, &cmdline);
+            android::base::ReadFileToString(filename, &cmdline);
             const char* full_name = cmdline.c_str(); // So we stop at the first NUL.
 
             // Read process stat line.
             snprintf(filename, sizeof(filename), "/proc/%d/stat", pid);
             std::string stat;
-            if (android::ReadFileToString(filename, &stat)) {
+            if (android::base::ReadFileToString(filename, &stat)) {
                 if (!cmdline.empty()) {
                     // Substitute the process name with its real name.
                     size_t open = stat.find('(');
@@ -155,7 +155,7 @@ static int bootchart_init() {
     int timeout = 0;
 
     std::string start;
-    android::ReadFileToString(LOG_STARTFILE, &start);
+    android::base::ReadFileToString(LOG_STARTFILE, &start);
     if (!start.empty()) {
         timeout = atoi(start.c_str());
     } else {
@@ -164,7 +164,7 @@ static int bootchart_init() {
         // timeout. this is useful when using -wipe-data since the /data
         // partition is fresh.
         std::string cmdline;
-        android::ReadFileToString("/proc/cmdline", &cmdline);
+        android::base::ReadFileToString("/proc/cmdline", &cmdline);
 #define KERNEL_OPTION  "androidboot.bootchart="
         if (strstr(cmdline.c_str(), KERNEL_OPTION) != NULL) {
             timeout = atoi(cmdline.c_str() + sizeof(KERNEL_OPTION) - 1);
@@ -226,7 +226,7 @@ static int bootchart_step() {
 
     // Stop if /data/bootchart/stop contains 1.
     std::string stop;
-    if (android::ReadFileToString(LOG_STOPFILE, &stop) && stop == "1") {
+    if (android::base::ReadFileToString(LOG_STOPFILE, &stop) && stop == "1") {
         return -1;
     }
 
diff --git a/init/property_service.cpp b/init/property_service.cpp
index 05c03d6..ddb8050 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -30,8 +30,6 @@
 #include <cutils/sockets.h>
 #include <cutils/multiuser.h>
 
-#include <utils/file.h>
-
 #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
 #include <sys/_system_properties.h>
 
diff --git a/init/util.cpp b/init/util.cpp
index 0726053..8b238d4 100644
--- a/init/util.cpp
+++ b/init/util.cpp
@@ -32,11 +32,11 @@
 #include <sys/socket.h>
 #include <sys/un.h>
 
+#include <base/file.h>
+
 /* for ANDROID_SOCKET_* */
 #include <cutils/sockets.h>
 
-#include <utils/file.h>
-
 #include <private/android_filesystem_config.h>
 
 #include "init.h"
@@ -168,7 +168,7 @@ bool read_file(const char* path, std::string* content) {
         return false;
     }
 
-    bool okay = android::ReadFdToString(fd, content);
+    bool okay = android::base::ReadFdToString(fd, content);
     TEMP_FAILURE_RETRY(close(fd));
     if (okay) {
         content->append("\n", 1);
@@ -181,7 +181,7 @@ int write_file(const char* path, const char* content) {
     if (fd == -1) {
         return -errno;
     }
-    int result = android::WriteStringToFd(content, fd) ? 0 : -errno;
+    int result = android::base::WriteStringToFd(content, fd) ? 0 : -errno;
     TEMP_FAILURE_RETRY(close(fd));
     return result;
 }