Mercurial > hg4j

comparison src/org/tmatesoft/hg/repo/HgBundle.java @ 606:5daa42067e7c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Avoid mmap files when only few bytes are to be read
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 07 May 2013 14:16:35 +0200
parents 243202f1bda5
children 6526d8adbc0f
comparison
equal deleted inserted replaced
605:c56edf42be64 606:5daa42067e7c
58 accessProvider = dap; 58 accessProvider = dap;
59 bundleFile = bundle; 59 bundleFile = bundle;
60 } 60 }
61 61
62 private DataAccess getDataStream() throws IOException { 62 private DataAccess getDataStream() throws IOException {
63 DataAccess da = accessProvider.createReader(bundleFile); 63 DataAccess da = accessProvider.createReader(bundleFile, false);
64 byte[] signature = new byte[6]; 64 byte[] signature = new byte[6];
65 if (da.length() > 6) { 65 if (da.length() > 6) {
66 da.readBytes(signature, 0, 6); 66 da.readBytes(signature, 0, 6);
67 if (signature[0] == 'H' && signature[1] == 'G' && signature[2] == '1' && signature[3] == '0') { 67 if (signature[0] == 'H' && signature[1] == 'G' && signature[2] == '1' && signature[3] == '0') {
68 if (signature[4] == 'G' && signature[5] == 'Z') { 68 if (signature[4] == 'G' && signature[5] == 'Z') {