gecko-dev/netwerk/base/nsURLHelperWin.cpp
Gabriele Svelto 5dc21d568c Bug 1600545 - Remove useless inclusions of header files generated from IDL files in modules/, netwerk/, parser/, security/, startupcache/, storage/, toolkit/, tools/, uriloader/, widget/, xpcom/ and xpfe/ r=Ehsan
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.

find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
    interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
    if [ -n "$interfaces" ]; then
        if [[ "$interfaces" == *$'\n'* ]]; then
          regexp="\("
          for i in $interfaces; do regexp="$regexp$i\|"; done
          regexp="${regexp%%\\\|}\)"
        else
          regexp="$interfaces"
        fi
        interface=$(basename "$path")
        rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
            hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
            if [ $hits -eq 0 ]; then
                echo "Removing ${interface} from ${path2}"
                grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
                mv -f "$path2".tmp "$path2"
            fi
        done
    fi
done

Differential Revision: https://phabricator.services.mozilla.com/D55444

--HG--
extra : moz-landing-system : lando
2019-12-06 09:17:57 +00:00

112 lines
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=4 sw=2 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 http://mozilla.org/MPL/2.0/. */
/* Windows-specific local file uri parsing */
#include "nsComponentManagerUtils.h"
#include "nsURLHelper.h"
#include "nsEscape.h"
#include "nsIFile.h"
#include <windows.h>
#include "mozilla/Utf8.h"
nsresult 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(char16_t(0x5Cu), char16_t(0x2Fu));
nsAutoCString escPath;
// Windows Desktop paths begin with a drive letter, so need an 'extra'
// slash at the begining
// C:\Windows => file:///C:/Windows
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);
else
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;
}
nsresult net_GetFileFromURLSpec(const nsACString& aURL, nsIFile** result) {
nsresult rv;
if (aURL.Length() > (uint32_t)net_GetURLMaxLength()) {
return NS_ERROR_MALFORMED_URI;
}
nsCOMPtr<nsIFile> localFile(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv));
if (NS_FAILED(rv)) {
NS_ERROR("Only nsIFile supported right now");
return rv;
}
localFile->SetFollowLinks(true);
const nsACString* specPtr;
nsAutoCString buf;
if (net_NormalizeFileURL(aURL, buf))
specPtr = &buf;
else
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);
}
NS_UnescapeURL(path);
if (path.Length() != strlen(path.get())) return NS_ERROR_FILE_INVALID_PATH;
// remove leading '\'
if (path.CharAt(0) == '\\') path.Cut(0, 1);
if (mozilla::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.
else
// 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;
localFile.forget(result);
return NS_OK;
}