author seabld
Tue, 10 Dec 2013 19:46:44 -0800
changeset 162115 18f4223296d02d37b6a08e6455fc00be83d05e74
parent 110974 3d9424eb6eb473cfd14309fd635ff7d6e29322c2
child 179103 5a9badd6db004310b9d1aca5db25ef4c275a4362
permissions -rw-r--r--
Added tag SEAMONKEY_2_23_RELEASE for changeset c6bc408104a2. CLOSED TREE a=release

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:set ts=4 sw=4 et cindent: */
/* 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 */

/* OS/2-specific local file uri parsing */
#define INCL_DOS
#include <os2.h>
#include "nsURLHelper.h"
#include "nsEscape.h"
#include "nsIFile.h"

net_GetURLSpecFromActualFile(nsIFile *aFile, nsACString &result)
    nsresult rv;
    nsAutoString path;

    // construct URL spec from file path
    rv = aFile->GetPath(path);
    if (NS_FAILED(rv)) return rv;
    // Replace \ with / to convert to an url
    path.ReplaceChar(PRUnichar(0x5Cu), PRUnichar(0x2Fu));

    nsAutoCString escPath;
    NS_NAMED_LITERAL_CSTRING(prefix, "file:///");
    // Escape the path with the directory mask
    NS_ConvertUTF16toUTF8 ePath(path);
    if (NS_EscapeURL(ePath.get(), -1, esc_Directory+esc_Forced, escPath))
        escPath.Insert(prefix, 0);
        escPath.Assign(prefix + ePath);

    // esc_Directory does not escape the semicolons, so if a filename 
    // contains semicolons we need to manually escape them.
    // This replacement should be removed in bug #473280
    escPath.ReplaceSubstring(";", "%3b");

    result = escPath;
    return NS_OK;

net_GetFileFromURLSpec(const nsACString &aURL, nsIFile **result)
    nsresult rv;
    nsCOMPtr<nsIFile> localFile(
            do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv));
    if (NS_FAILED(rv)) {
        NS_ERROR("Only nsIFile supported right now");
        return rv;

    const nsACString *specPtr;

    nsAutoCString buf;
    if (net_NormalizeFileURL(aURL, buf))
        specPtr = &buf;
        specPtr = &aURL;
    nsAutoCString directory, fileBaseName, fileExtension;
    rv = net_ParseFileURL(*specPtr, directory, fileBaseName, fileExtension);
    if (NS_FAILED(rv)) return rv;

    nsAutoCString path;

    if (!directory.IsEmpty()) {
        NS_EscapeURL(directory, esc_Directory|esc_AlwaysCopy, path);
        if (path.Length() > 2 && path.CharAt(2) == '|')
            path.SetCharAt(':', 2);
        path.ReplaceChar('/', '\\');
    if (!fileBaseName.IsEmpty())
        NS_EscapeURL(fileBaseName, esc_FileBaseName|esc_AlwaysCopy, path);
    if (!fileExtension.IsEmpty()) {
        path += '.';
        NS_EscapeURL(fileExtension, esc_FileExtension|esc_AlwaysCopy, path);
    if (path.Length() != strlen(path.get()))

    // remove leading '\'
    if (path.CharAt(0) == '\\')
        path.Cut(0, 1);

    if (IsUTF8(path))
        rv = localFile->InitWithPath(NS_ConvertUTF8toUTF16(path));
        // XXX In rare cases, a valid UTF-8 string can be valid as a native 
        // encoding (e.g. 0xC5 0x83 is valid both as UTF-8 and Windows-125x).
        // However, the chance is very low that a meaningful word in a legacy
        // encoding is valid as UTF-8.
        // if path is not in UTF-8, assume it is encoded in the native charset
        rv = localFile->InitWithNativePath(path);

    if (NS_FAILED(rv)) return rv;

    NS_ADDREF(*result = localFile);
    return NS_OK;