phase 5: transfer service

src/domain/util.cpp

@@ -0,0 +1,165 @@
+/*
+ *   This file is part of Checkpoint
+ *   Copyright (C) 2017-2021 Bernardo Giordano, FlagBrew
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+ *       * Requiring preservation of specified reasonable legal notices or
+ *         author attributions in that material or in the Appropriate Legal
+ *         Notices displayed by works containing it.
+ *       * Prohibiting misrepresentation of the origin of that material,
+ *         or requiring that modified versions of such material be marked in
+ *         reasonable ways as different from the original version.
+ */
+
+#include <nxst/domain/util.hpp>
+#include <nxst/infra/sys/logger.hpp>
+#include <nxst/app/main_application.hpp>
+#include <nxst/app/main.hpp>
+
+void servicesExit(void)
+{
+    Logger::getInstance().flush();
+    Account::exit();
+    plExit();
+    romfsExit();
+}
+
+Result servicesInit(void)
+{
+    io::createDirectory("sdmc:/switch");
+    io::createDirectory("sdmc:/switch/NXST");
+    io::createDirectory("sdmc:/switch/NXST/saves");
+
+    if (appletGetAppletType() != AppletType_Application) {
+        Logger::getInstance().log(Logger::WARN, "Please do not run NXST in applet mode.");
+    }
+
+    Result res = 0;
+
+    romfsInit();
+
+    padConfigureInput(1, HidNpadStyleSet_NpadStandard);
+    hidInitializeTouchScreen();
+
+    if (R_FAILED(res = plInitialize(PlServiceType_User))) {
+        Logger::getInstance().log(Logger::ERROR, "plInitialize failed. Result code 0x%08lX.", res);
+        return res;
+    }
+
+    if (R_FAILED(res = Account::init())) {
+        Logger::getInstance().log(Logger::ERROR, "Account::init failed. Result code 0x%08lX.", res);
+        return res;
+    }
+
+    if (R_FAILED(res = nsInitialize())) {
+        Logger::getInstance().log(Logger::ERROR, "nsInitialize failed. Result code 0x{:08X}.", res);
+        return res;
+    }
+
+    if (R_SUCCEEDED(res = hidsysInitialize())) {
+        g_notificationLedAvailable = true;
+    }
+    else {
+        Logger::getInstance().log(Logger::INFO, "Notification led not available. Result code 0x{:08X}.", res);
+    }
+
+
+    Logger::getInstance().log(Logger::INFO, "NXST loading completed!");
+
+    return 0;
+}
+
+std::u16string StringUtils::UTF8toUTF16(const char* src)
+{
+    char16_t tmp[256] = {0};
+    utf8_to_utf16((uint16_t*)tmp, (uint8_t*)src, 256);
+    return std::u16string(tmp);
+}
+
+// https://stackoverflow.com/questions/14094621/change-all-accented-letters-to-normal-letters-in-c
+std::string StringUtils::removeAccents(std::string str)
+{
+    std::u16string src = UTF8toUTF16(str.c_str());
+    const std::u16string illegal = UTF8toUTF16("ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüūýþÿ");
+    const std::u16string fixed = UTF8toUTF16("AAAAAAECEEEEIIIIDNOOOOOx0UUUUYPsaaaaaaeceeeeiiiiOnooooo/0uuuuuypy");
+
+    for (size_t i = 0, sz = src.length(); i < sz; i++) {
+        size_t index = illegal.find(src[i]);
+        if (index != std::string::npos) {
+            src[i] = fixed[index];
+        }
+    }
+
+    return UTF16toUTF8(src);
+}
+
+std::string StringUtils::removeNotAscii(std::string str)
+{
+    for (size_t i = 0, sz = str.length(); i < sz; i++) {
+        if (!isascii(str[i])) {
+            str[i] = ' ';
+        }
+    }
+    return str;
+}
+
+std::string StringUtils::elide(const std::string& s, size_t maxChars)
+{
+    if (s.size() <= maxChars || maxChars < 6) return s;
+    constexpr const char* dots = "...";
+    size_t budget = maxChars - 3;
+    size_t head = (budget + 1) / 2;
+    size_t tail = budget - head;
+    return s.substr(0, head) + dots + s.substr(s.size() - tail);
+}
+
+HidsysNotificationLedPattern blinkLedPattern(u8 times)
+{
+    HidsysNotificationLedPattern pattern;
+    memset(&pattern, 0, sizeof(pattern));
+
+    pattern.baseMiniCycleDuration = 0x1;   // 12.5ms.
+    pattern.totalMiniCycles       = 0x2;   // 2 mini cycles.
+    pattern.totalFullCycles       = times; // Repeat n times.
+    pattern.startIntensity        = 0x0;   // 0%.
+
+    pattern.miniCycles[0].ledIntensity      = 0xF; // 100%.
+    pattern.miniCycles[0].transitionSteps   = 0xF; // 15 steps. Total 187.5ms.
+    pattern.miniCycles[0].finalStepDuration = 0x0; // Forced 12.5ms.
+    pattern.miniCycles[1].ledIntensity      = 0x0; // 0%.
+    pattern.miniCycles[1].transitionSteps   = 0xF; // 15 steps. Total 187.5ms.
+    pattern.miniCycles[1].finalStepDuration = 0x0; // Forced 12.5ms.
+
+    return pattern;
+}
+
+void blinkLed(u8 times)
+{
+    if (g_notificationLedAvailable) {
+        PadState pad;
+        padInitializeDefault(&pad);
+        s32 n;
+        HidsysUniquePadId uniquePadIds[2]    = {0};
+        HidsysNotificationLedPattern pattern = blinkLedPattern(times);
+        memset(uniquePadIds, 0, sizeof(uniquePadIds));
+        Result res = hidsysGetUniquePadsFromNpad(padIsHandheld(&pad) ? HidNpadIdType_Handheld : HidNpadIdType_No1, uniquePadIds, 2, &n);
+        if (R_SUCCEEDED(res)) {
+            for (s32 i = 0; i < n; i++) {
+                hidsysSetNotificationLedPattern(&pattern, uniquePadIds[i]);
+            }
+        }
+    }
+}