Merge "Upgrade bionic to tzdata2014f." into lmp-dev
diff --git a/libc/tools/zoneinfo/ZoneCompactor.java b/libc/tools/zoneinfo/ZoneCompactor.java
index f47afd1..bf3153e 100644
--- a/libc/tools/zoneinfo/ZoneCompactor.java
+++ b/libc/tools/zoneinfo/ZoneCompactor.java
@@ -1,9 +1,6 @@
import java.io.*;
-import java.nio.ByteOrder;
import java.util.*;
-import libcore.io.BufferIterator;
-import libcore.util.ZoneInfo;
// usage: java ZoneCompiler <setup file> <data directory> <output directory> <tzdata version>
//
@@ -27,66 +24,20 @@
//
public class ZoneCompactor {
- public static class ByteArrayBufferIteratorBE extends BufferIterator {
- private final byte[] bytes;
- private int offset = 0;
-
- public ByteArrayBufferIteratorBE(byte[] bytes) {
- this.bytes = bytes;
- this.offset = 0;
- }
-
- public void seek(int offset) {
- this.offset = offset;
- }
-
- public void skip(int byteCount) {
- this.offset += byteCount;
- }
-
- public void readByteArray(byte[] dst, int dstOffset, int byteCount) {
- System.arraycopy(bytes, offset, dst, dstOffset, byteCount);
- offset += byteCount;
- }
-
- public byte readByte() {
- return bytes[offset++];
- }
-
- public int readInt() {
- return ((readByte() & 0xff) << 24) | ((readByte() & 0xff) << 16) | ((readByte() & 0xff) << 8) | (readByte() & 0xff);
- }
-
- public void readIntArray(int[] dst, int dstOffset, int intCount) {
- for (int i = 0; i < intCount; ++i) {
- dst[dstOffset++] = readInt();
- }
- }
-
- public short readShort() {
- throw new UnsupportedOperationException();
- }
- }
-
- // Maximum number of characters in a zone name, including '\0' terminator
+ // Maximum number of characters in a zone name, including '\0' terminator.
private static final int MAXNAME = 40;
- // Zone name synonyms
+ // Zone name synonyms.
private Map<String,String> links = new HashMap<String,String>();
- // File starting bytes by zone name
- private Map<String,Integer> starts = new HashMap<String,Integer>();
+ // File offsets by zone name.
+ private Map<String,Integer> offsets = new HashMap<String,Integer>();
- // File lengths by zone name
+ // File lengths by zone name.
private Map<String,Integer> lengths = new HashMap<String,Integer>();
- // Raw GMT offsets by zone name
- private Map<String,Integer> offsets = new HashMap<String,Integer>();
- private int start = 0;
-
- // Concatenate the contents of 'inFile' onto 'out'
- // and return the contents as a byte array.
- private static byte[] copyFile(File inFile, OutputStream out) throws Exception {
+ // Concatenate the contents of 'inFile' onto 'out'.
+ private static void copyFile(File inFile, OutputStream out) throws Exception {
byte[] ret = new byte[0];
InputStream in = new FileInputStream(inFile);
@@ -104,14 +55,14 @@
ret = nret;
}
out.flush();
- return ret;
}
public ZoneCompactor(String setupFile, String dataDirectory, String zoneTabFile, String outputDirectory, String version) throws Exception {
- // Read the setup file, and concatenate all the data.
+ // Read the setup file and concatenate all the data.
ByteArrayOutputStream allData = new ByteArrayOutputStream();
BufferedReader reader = new BufferedReader(new FileReader(setupFile));
String s;
+ int offset = 0;
while ((s = reader.readLine()) != null) {
s = s.trim();
if (s.startsWith("Link")) {
@@ -125,16 +76,11 @@
if (link == null) {
File sourceFile = new File(dataDirectory, s);
long length = sourceFile.length();
- starts.put(s, start);
+ offsets.put(s, offset);
lengths.put(s, (int) length);
- start += length;
- byte[] data = copyFile(sourceFile, allData);
-
- BufferIterator it = new ByteArrayBufferIteratorBE(data);
- TimeZone tz = ZoneInfo.makeTimeZone(s, it);
- int gmtOffset = tz.getRawOffset();
- offsets.put(s, gmtOffset);
+ offset += length;
+ copyFile(sourceFile, allData);
}
}
}
@@ -146,9 +92,8 @@
String from = it.next();
String to = links.get(from);
- starts.put(from, starts.get(to));
- lengths.put(from, lengths.get(to));
offsets.put(from, offsets.get(to));
+ lengths.put(from, lengths.get(to));
}
// Create/truncate the destination file.
@@ -178,7 +123,7 @@
// Write the index.
ArrayList<String> sortedOlsonIds = new ArrayList<String>();
- sortedOlsonIds.addAll(starts.keySet());
+ sortedOlsonIds.addAll(offsets.keySet());
Collections.sort(sortedOlsonIds);
it = sortedOlsonIds.iterator();
while (it.hasNext()) {
@@ -188,9 +133,9 @@
}
f.write(toAscii(new byte[MAXNAME], zoneName));
- f.writeInt(starts.get(zoneName));
- f.writeInt(lengths.get(zoneName));
f.writeInt(offsets.get(zoneName));
+ f.writeInt(lengths.get(zoneName));
+ f.writeInt(0); // Used to be raw GMT offset. No longer used.
}
int data_offset = (int) f.getFilePointer();
diff --git a/libc/tools/zoneinfo/update-tzdata.py b/libc/tools/zoneinfo/update-tzdata.py
index 6b69a5a..e800e8f 100755
--- a/libc/tools/zoneinfo/update-tzdata.py
+++ b/libc/tools/zoneinfo/update-tzdata.py
@@ -115,7 +115,7 @@
print 'Configuring ICU tools...'
subprocess.check_call(['%s/runConfigureICU' % icu_dir, 'Linux'])
print 'Making ICU tools...'
- subprocess.check_call(['make', '-j6'])
+ subprocess.check_call(['make', '-j32'])
# Run the ICU tools.
os.chdir('tools/tzcode')
@@ -169,11 +169,8 @@
WriteSetupFile()
print 'Calling ZoneCompactor to update bionic to %s...' % new_version
- libcore_src_dir = '%s/../libcore/luni/src/main/java/' % bionic_dir
subprocess.check_call(['javac', '-d', '.',
- '%s/ZoneCompactor.java' % bionic_libc_tools_zoneinfo_dir,
- '%s/libcore/util/ZoneInfo.java' % libcore_src_dir,
- '%s/libcore/io/BufferIterator.java' % libcore_src_dir])
+ '%s/ZoneCompactor.java' % bionic_libc_tools_zoneinfo_dir])
subprocess.check_call(['java', 'ZoneCompactor',
'setup', 'data', 'extracted/zone.tab',
bionic_libc_zoneinfo_dir, new_version])
diff --git a/libc/tzcode/localtime.c b/libc/tzcode/localtime.c
index 5e4e962..3bbed90 100644
--- a/libc/tzcode/localtime.c
+++ b/libc/tzcode/localtime.c
@@ -2210,7 +2210,7 @@
char buf[NAME_LENGTH];
int32_t start;
int32_t length;
- int32_t raw_gmt_offset;
+ int32_t unused; // Was raw GMT offset; always 0 since tzdata2014f (L).
};
size_t id_count = (ntohl(header.data_offset) - ntohl(header.index_offset)) / sizeof(struct index_entry_t);