Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/seek-bzip/bin/seek-bzip-table b/node_modules/seek-bzip/bin/seek-bzip-table
new file mode 100644
index 0000000..9d852b3
--- /dev/null
+++ b/node_modules/seek-bzip/bin/seek-bzip-table
@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+
+var program = require('commander');
+var Bunzip = require('../');
+var fs = require('fs');
+
+program
+ .version(Bunzip.version)
+ .usage('[infile]')
+ .option('-m, --multistream',
+ 'Read a multistream bzip2 file');
+program.on('--help', function() {
+ console.log(' If <infile> is omitted, reads from stdin.');
+});
+program.parse(process.argv);
+
+var makeInStream = function(in_fd) {
+ var stat = fs.fstatSync(in_fd);
+ var stream = {
+ buffer: new Buffer(4096),
+ totalPos: 0,
+ pos: 0,
+ end: 0,
+ _fillBuffer: function() {
+ this.end = fs.readSync(in_fd, this.buffer, 0, this.buffer.length);
+ this.pos = 0;
+ },
+ readByte: function() {
+ if (this.pos >= this.end) { this._fillBuffer(); }
+ if (this.pos < this.end) {
+ this.totalPos++;
+ return this.buffer[this.pos++];
+ }
+ return -1;
+ },
+ read: function(buffer, bufOffset, length) {
+ if (this.pos >= this.end) { this._fillBuffer(); }
+ var bytesRead = 0;
+ while (bytesRead < length && this.pos < this.end) {
+ buffer[bufOffset++] = this.buffer[this.pos++];
+ bytesRead++;
+ }
+ this.totalPos += bytesRead;
+ return bytesRead;
+ },
+ eof: function() {
+ if (this.pos >= this.end) { this._fillBuffer(); }
+ return !(this.pos < this.end);
+ }
+ };
+ if (stat.size) {
+ stream.size = stat.size;
+ }
+ return stream;
+};
+
+var in_fd = 0, close_in = function(){};
+if (program.args.length > 0) {
+ in_fd = fs.openSync(program.args.shift(), 'r');
+ close_in = function() { fs.closeSync(in_fd); };
+}
+
+var inStream = makeInStream(in_fd);
+
+var report = function(position, blocksize) {
+ console.log(position+'\t'+blocksize);
+};
+
+Bunzip.table(inStream, report, program.multistream);
+close_in();
+return 0;