Add LFH offset to verbose list of APK

The Local File Header (LFH) offset is printed in debugging cases when
the platform is inspecting APKs. This adds the LFH offset field to the
list of contents of an APK, so that it can be checked easily against the
Central Directory (CD).

Change-Id: I08f9a13256bfe6563c1a963c4f0289789b2e7857

diff --git a/Command.cpp b/Command.cpp
index 35124aad19ea5089672b864bc4b084745d5b3071..b0f086bf6bc2df6eea9d5f81ac21bef633641028 100644 (file)
--- a/Command.cpp
+++ b/Command.cpp
@@ -141,9 +141,9 @@ int doList(Bundle* bundle)
     if (bundle->getVerbose()) {
         printf("Archive:  %s\n", zipFileName);
         printf(
-            " Length   Method    Size  Ratio   Date   Time   CRC-32    Name\n");
+            " Length   Method    Size  Ratio   Offset      Date  Time  CRC-32    Name\n");
         printf(
-            "--------  ------  ------- -----   ----   ----   ------    ----\n");
+            "--------  ------  ------- -----  -------      ----  ----  ------    ----\n");
     }
 
     totalUncLen = totalCompLen = 0;
@@ -159,12 +159,13 @@ int doList(Bundle* bundle)
             strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
                 localtime(&when));
 
-            printf("%8ld  %-7.7s %7ld %3d%%  %s  %08lx  %s\n",
+            printf("%8ld  %-7.7s %7ld %3d%%  %8zd  %s  %08lx  %s\n",
                 (long) entry->getUncompressedLen(),
                 compressionName(entry->getCompressionMethod()),
                 (long) entry->getCompressedLen(),
                 calcPercent(entry->getUncompressedLen(),
                             entry->getCompressedLen()),
+                (size_t) entry->getLFHOffset(),
                 dateBuf,
                 entry->getCRC32(),
                 entry->getFileName());

diff --git a/ZipEntry.h b/ZipEntry.h
index 7f721b46321a16a112c8ff707fd349841d9c8a21..c2f3227cf230bc92ec998adc905920b0ecf7e449 100644 (file)
--- a/ZipEntry.h
+++ b/ZipEntry.h
@@ -71,6 +71,11 @@ public:
      */
     off_t getCompressedLen(void) const { return mCDE.mCompressedSize; }
 
+    /*
+     * Return the offset of the local file header.
+     */
+    off_t getLFHOffset(void) const { return mCDE.mLocalHeaderRelOffset; }
+
     /*
      * Return the absolute file offset of the start of the compressed or
      * uncompressed data.
@@ -185,11 +190,6 @@ protected:
      */
     void setModWhen(time_t when);
 
-    /*
-     * Return the offset of the local file header.
-     */
-    off_t getLFHOffset(void) const { return mCDE.mLocalHeaderRelOffset; }
-
     /*
      * Set the offset of the local file header, relative to the start of
      * the current file.