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64 lines
1.5 KiB
64 lines
1.5 KiB
wire = require("./wire")
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module.exports = {
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types : {
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0x01 : "echo",
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0x02 : "flush",
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0x03 : "info",
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0x04 : "set_option",
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0x21 : "append_tx",
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0x22 : "get_hash",
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0x23 : "commit",
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0x24 : "rollback",
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0x25 : "add_listener",
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0x26 : "rm_listener",
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},
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decoder : RequestDecoder,
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buffer: BytesBuffer
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}
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function RequestDecoder(buf){
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this.buf= buf
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}
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var decode_string = wire.decode_string
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// return nothing, one thing, or a list of things
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RequestDecoder.prototype.echo = function(){ return decode_string(this.buf) };
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RequestDecoder.prototype.flush = function(){};
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RequestDecoder.prototype.info = function(){};
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RequestDecoder.prototype.set_option = function(){ return [decode_string(this.buf), decode_string(this.buf)] };
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RequestDecoder.prototype.append_tx = function(){ return decode_string(this.buf)};
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RequestDecoder.prototype.get_hash = function(){ };
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RequestDecoder.prototype.commit = function(){ };
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RequestDecoder.prototype.rollback = function(){ };
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RequestDecoder.prototype.add_listener = function(){ }; // TODO
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RequestDecoder.prototype.rm_listener = function(){ }; // TODO
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// buffered reader with read(n) method
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function BytesBuffer(buf){
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this.buf = buf
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}
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BytesBuffer.prototype.read = function(n){
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b = this.buf.slice(0, n)
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this.buf = this.buf.slice(n)
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return b
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};
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BytesBuffer.prototype.write = function(buf){
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this.buf = Buffer.concat([this.buf, buf]);
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};
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BytesBuffer.prototype.size = function(){
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return this.buf.length
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}
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BytesBuffer.prototype.peek = function(){
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return this.buf[0]
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}
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