commit 8470dad24f17f6e13aab7f723821a2acb318baad
author Mark Salyzyn <salyzyn@google.com> Fri Mar 06 20:42:57 2015 +0000
committer Mark Salyzyn <salyzyn@google.com> Fri Mar 06 20:46:31 2015 +0000
tree f0dc31f7dbf9a9478b8a03ff2e992adf785f30f8
parent 8b1a94c07cb02a0398238ebaab4a2a0a23f7d28c

Revert "liblog: logprint use <endian.h>"

This reverts commit 66bfc5ccbda1c36923230b8dea36e86e8ac62d67.

Bug: 19634248
Change-Id: I7c4851a247042193674f226fd0d5c5663e8074c7

liblog/logprint.c

diff --git a/liblog/logprint.c b/liblog/logprint.c
index b5145fd..7ba4c8e 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -20,7 +20,6 @@
 #include <arpa/inet.h>
 #include <assert.h>
 #include <ctype.h>
-#include <endian.h>
 #include <errno.h>
 #include <stdbool.h>
 #include <stdint.h>
@@ -417,6 +416,27 @@
 }
 
 /*
+ * Extract a 4-byte value from a byte stream.
+ */
+static inline uint32_t get4LE(const uint8_t* src)
+{
+    return src[0] | (src[1] << 8) | (src[2] << 16) | (src[3] << 24);
+}
+
+/*
+ * Extract an 8-byte value from a byte stream.
+ */
+static inline uint64_t get8LE(const uint8_t* src)
+{
+    uint32_t low, high;
+
+    low = src[0] | (src[1] << 8) | (src[2] << 16) | (src[3] << 24);
+    high = src[4] | (src[5] << 8) | (src[6] << 16) | (src[7] << 24);
+    return ((long long) high << 32) | (long long) low;
+}
+
+
+/*
  * Recursively convert binary log data to printable form.
  *
  * This needs to be recursive because you can have lists of lists.
@@ -453,7 +473,7 @@
 
             if (eventDataLen < 4)
                 return -1;
-            ival = le32toh(*((int32_t *)eventData));
+            ival = get4LE(eventData);
             eventData += 4;
             eventDataLen -= 4;
 
@@ -474,7 +494,7 @@
 
             if (eventDataLen < 8)
                 return -1;
-            lval = le64toh(*((int64_t *)eventData));
+            lval = get8LE(eventData);
             eventData += 8;
             eventDataLen -= 8;
 
@@ -495,7 +515,7 @@
 
             if (eventDataLen < 4)
                 return -1;
-            strLen = le32toh(*((int32_t *)eventData));
+            strLen = get4LE(eventData);
             eventData += 4;
             eventDataLen -= 4;
 
@@ -610,7 +630,7 @@
     inCount = buf->len;
     if (inCount < 4)
         return -1;
-    tagIndex = le32toh(*((int32_t *)eventData));
+    tagIndex = get4LE(eventData);
     eventData += 4;
     inCount -= 4;