author Justin Lebar <>
Tue, 11 Dec 2012 18:26:43 -0500
changeset 122875 6733372df4c10d02ac3f0cd6fc9aaccc9021fa02
parent 108991 a16372ce30b5f6b747246b01fcd215a4bf3b6342
child 163000 6c8fd184e4667a6e3cfd4fe75026d38a15a2b4ff
permissions -rw-r--r--
Bug 820401 - Default DMD to sample-below=4093. r=njn, a=jlebar Also print out the sample size, since it's no longer explicit in the $DMD envvar.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

#ifndef __nsstreamconverterservice__h___
#define __nsstreamconverterservice__h___

#include "nsIStreamConverterService.h"
#include "nsIStreamListener.h"
#include "nsHashtable.h"
#include "nsCOMArray.h"
#include "nsTArray.h"
#include "nsIAtom.h"

class nsStreamConverterService : public nsIStreamConverterService {
    // nsISupports methods

    // nsIStreamConverterService methods

    // nsStreamConverterService methods
    virtual ~nsStreamConverterService();

    // Initialization routine. Must be called after this object is constructed.
    nsresult Init();

    // Responsible for finding a converter for the given MIME-type.
    nsresult FindConverter(const char *aContractID, nsTArray<nsCString> **aEdgeList);
    nsresult BuildGraph(void);
    nsresult AddAdjacency(const char *aContractID);
    nsresult ParseFromTo(const char *aContractID, nsCString &aFromRes, nsCString &aToRes);

    // member variables
    nsObjectHashtable              *mAdjacencyList;

// Breadth-First-Search (BFS) algorithm state classes and types.

// used  to establish discovered vertecies.
enum BFScolors {white, gray, black};

struct BFSState {
    BFScolors   color;
    int32_t     distance;
    nsCStringKey  *predecessor;
    ~BFSState() {
        delete predecessor;

// adjacency list and BFS hashtable data class.
struct SCTableData {
    nsCStringKey *key;
    union _data {
        BFSState *state;
        nsCOMArray<nsIAtom> *edges;
    } data;

    SCTableData(nsCStringKey* aKey) : key(aKey) {
        data.state = nullptr;
#endif // __nsstreamconverterservice__h___