commit 6ed68cc412752e4c78755df9a1516e610ec66fa8
author Elliott Hughes <enh@google.com> Tue Jun 30 08:22:24 2015 -0700
committer Elliott Hughes <enh@google.com> Tue Jun 30 10:41:15 2015 -0700
tree 287929b99130bf3a06b67b5abf2d3b4b6d8199f3
parent 692dc75d9fbf5c256cd8c66219a930ae0fe9f523

Consistently use strerror in libutils.

It's easier for people to debug, and side-steps the problem that errno
values differ between architectures.

Bug: http://b/17458391
Change-Id: I1db9b2cbb653839d3936b91e37e5cff02671318a

libutils/Tokenizer.cpp

diff --git a/libutils/Tokenizer.cpp b/libutils/Tokenizer.cpp
index 610002f..2d0e83d 100644
--- a/libutils/Tokenizer.cpp
+++ b/libutils/Tokenizer.cpp
@@ -56,12 +56,12 @@
     int fd = ::open(filename.string(), O_RDONLY);
     if (fd < 0) {
         result = -errno;
-        ALOGE("Error opening file '%s', %s.", filename.string(), strerror(errno));
+        ALOGE("Error opening file '%s': %s", filename.string(), strerror(errno));
     } else {
         struct stat stat;
         if (fstat(fd, &stat)) {
             result = -errno;
-            ALOGE("Error getting size of file '%s', %s.", filename.string(), strerror(errno));
+            ALOGE("Error getting size of file '%s': %s", filename.string(), strerror(errno));
         } else {
             size_t length = size_t(stat.st_size);
 
@@ -83,7 +83,7 @@
                 ssize_t nrd = read(fd, buffer, length);
                 if (nrd < 0) {
                     result = -errno;
-                    ALOGE("Error reading file '%s', %s.", filename.string(), strerror(errno));
+                    ALOGE("Error reading file '%s': %s", filename.string(), strerror(errno));
                     delete[] buffer;
                     buffer = NULL;
                 } else {