commit 81f5d3ebef2c3789737bf718fc2a2cdd7b9e8b33
author Tom Cherry <tomcherry@google.com> Thu Jun 22 12:53:17 2017 -0700
committer Tom Cherry <tomcherry@google.com> Fri Jun 23 13:21:20 2017 -0700
tree 994dda570ae23534eb95913a17747e2f90f4ad7b
parent 84c2eebbdd889fdb7208069c48ba06a2b5a71bf4

init: create android::init:: namespace

With some small fixups along the way

Test: Boot bullhead
Test: init unit tests
Change-Id: I7beaa473cfa9397f845f810557d1631b4a462d6a

init/firmware_handler.cpp

diff --git a/init/firmware_handler.cpp b/init/firmware_handler.cpp
index 844c605..8cd5cc5 100644
--- a/init/firmware_handler.cpp
+++ b/init/firmware_handler.cpp
@@ -30,10 +30,16 @@
 
 #include "util.h"
 
+using android::base::unique_fd;
+using android::base::WriteFully;
+
+namespace android {
+namespace init {
+
 static void LoadFirmware(const Uevent& uevent, const std::string& root, int fw_fd, size_t fw_size,
                          int loading_fd, int data_fd) {
     // Start transfer.
-    android::base::WriteFully(loading_fd, "1", 1);
+    WriteFully(loading_fd, "1", 1);
 
     // Copy the firmware.
     int rc = sendfile(data_fd, fw_fd, nullptr, fw_size);
@@ -44,7 +50,7 @@
 
     // Tell the firmware whether to abort or commit.
     const char* response = (rc != -1) ? "0" : "-1";
-    android::base::WriteFully(loading_fd, response, strlen(response));
+    WriteFully(loading_fd, response, strlen(response));
 }
 
 static bool IsBooting() {
@@ -60,13 +66,13 @@
     std::string loading = root + "/loading";
     std::string data = root + "/data";
 
-    android::base::unique_fd loading_fd(open(loading.c_str(), O_WRONLY | O_CLOEXEC));
+    unique_fd loading_fd(open(loading.c_str(), O_WRONLY | O_CLOEXEC));
     if (loading_fd == -1) {
         PLOG(ERROR) << "couldn't open firmware loading fd for " << uevent.firmware;
         return;
     }
 
-    android::base::unique_fd data_fd(open(data.c_str(), O_WRONLY | O_CLOEXEC));
+    unique_fd data_fd(open(data.c_str(), O_WRONLY | O_CLOEXEC));
     if (data_fd == -1) {
         PLOG(ERROR) << "couldn't open firmware data fd for " << uevent.firmware;
         return;
@@ -78,7 +84,7 @@
 try_loading_again:
     for (size_t i = 0; i < arraysize(firmware_dirs); i++) {
         std::string file = firmware_dirs[i] + uevent.firmware;
-        android::base::unique_fd fw_fd(open(file.c_str(), O_RDONLY | O_CLOEXEC));
+        unique_fd fw_fd(open(file.c_str(), O_RDONLY | O_CLOEXEC));
         struct stat sb;
         if (fw_fd != -1 && fstat(fw_fd, &sb) != -1) {
             LoadFirmware(uevent, root, fw_fd, sb.st_size, loading_fd, data_fd);
@@ -130,3 +136,6 @@
 
     waitpid(pid, nullptr, 0);
 }
+
+}  // namespace init
+}  // namespace android