mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
166 lines
3.9 KiB
C++
166 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsXULAppAPI.h"
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#include "nsINIParser.h"
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#include "nsIFile.h"
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#include "nsAutoPtr.h"
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#include "mozilla/AppData.h"
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using namespace mozilla;
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nsresult
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XRE_CreateAppData(nsIFile* aINIFile, nsXREAppData **aAppData)
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{
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NS_ENSURE_ARG(aINIFile && aAppData);
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nsAutoPtr<ScopedAppData> data(new ScopedAppData());
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if (!data)
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return NS_ERROR_OUT_OF_MEMORY;
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nsresult rv = XRE_ParseAppData(aINIFile, data);
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if (NS_FAILED(rv))
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return rv;
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if (!data->directory) {
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nsCOMPtr<nsIFile> appDir;
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rv = aINIFile->GetParent(getter_AddRefs(appDir));
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if (NS_FAILED(rv))
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return rv;
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appDir.forget(&data->directory);
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}
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*aAppData = data.forget();
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return NS_OK;
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}
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struct ReadString {
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const char *section;
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const char *key;
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const char **buffer;
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};
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static void
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ReadStrings(nsINIParser &parser, const ReadString *reads)
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{
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nsresult rv;
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nsCString str;
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while (reads->section) {
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rv = parser.GetString(reads->section, reads->key, str);
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if (NS_SUCCEEDED(rv)) {
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SetAllocatedString(*reads->buffer, str);
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}
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++reads;
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}
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}
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struct ReadFlag {
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const char *section;
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const char *key;
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uint32_t flag;
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};
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static void
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ReadFlags(nsINIParser &parser, const ReadFlag *reads, uint32_t *buffer)
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{
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nsresult rv;
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char buf[6]; // large enough to hold "false"
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while (reads->section) {
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rv = parser.GetString(reads->section, reads->key, buf, sizeof(buf));
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if (NS_SUCCEEDED(rv) || rv == NS_ERROR_LOSS_OF_SIGNIFICANT_DATA) {
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if (buf[0] == '1' || buf[0] == 't' || buf[0] == 'T') {
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*buffer |= reads->flag;
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}
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if (buf[0] == '0' || buf[0] == 'f' || buf[0] == 'F') {
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*buffer &= ~reads->flag;
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}
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}
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++reads;
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}
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}
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nsresult
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XRE_ParseAppData(nsIFile* aINIFile, nsXREAppData *aAppData)
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{
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NS_ENSURE_ARG(aINIFile && aAppData);
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nsresult rv;
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nsINIParser parser;
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rv = parser.Init(aINIFile);
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if (NS_FAILED(rv))
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return rv;
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nsCString str;
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ReadString strings[] = {
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{ "App", "Vendor", &aAppData->vendor },
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{ "App", "Name", &aAppData->name },
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{ "App", "RemotingName", &aAppData->remotingName },
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{ "App", "Version", &aAppData->version },
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{ "App", "BuildID", &aAppData->buildID },
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{ "App", "ID", &aAppData->ID },
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{ "App", "Copyright", &aAppData->copyright },
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{ "App", "Profile", &aAppData->profile },
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{ nullptr }
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};
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ReadStrings(parser, strings);
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ReadFlag flags[] = {
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{ "XRE", "EnableProfileMigrator", NS_XRE_ENABLE_PROFILE_MIGRATOR },
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{ nullptr }
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};
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ReadFlags(parser, flags, &aAppData->flags);
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if (aAppData->size > offsetof(nsXREAppData, xreDirectory)) {
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ReadString strings2[] = {
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{ "Gecko", "MinVersion", &aAppData->minVersion },
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{ "Gecko", "MaxVersion", &aAppData->maxVersion },
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{ nullptr }
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};
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ReadStrings(parser, strings2);
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}
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if (aAppData->size > offsetof(nsXREAppData, crashReporterURL)) {
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ReadString strings3[] = {
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{ "Crash Reporter", "ServerURL", &aAppData->crashReporterURL },
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{ nullptr }
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};
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ReadStrings(parser, strings3);
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ReadFlag flags2[] = {
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{ "Crash Reporter", "Enabled", NS_XRE_ENABLE_CRASH_REPORTER },
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{ nullptr }
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};
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ReadFlags(parser, flags2, &aAppData->flags);
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}
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if (aAppData->size > offsetof(nsXREAppData, UAName)) {
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ReadString strings4[] = {
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{ "App", "UAName", &aAppData->UAName },
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{ nullptr }
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};
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ReadStrings(parser, strings4);
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}
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return NS_OK;
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}
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void
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XRE_FreeAppData(nsXREAppData *aAppData)
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{
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if (!aAppData) {
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NS_ERROR("Invalid arg");
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return;
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}
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ScopedAppData* sad = static_cast<ScopedAppData*>(aAppData);
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delete sad;
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}
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