oxmc
f6176009b1
Stages TWRP's GUI engine and standalone tooling as PawletOS-owned modules instead of a bootable/recovery fork, per the plugin-architecture finding in NOTES-ota-recovery-ab.md: stock recovery_main.cpp already dlopen()s librecovery_ui_ext.so and dlsym()s make_device() from it at runtime, so the UI layer doesn't require touching stock bootable/recovery at all. Confirmed via source grep that recovery.cpp/install.cpp have zero references into the partition manager/backup engine/GUI code and vice versa. recovery_ui/: TWRP's gui/, minuitwrp/, libpixelflinger/ (copied verbatim, GPL-3.0), plus a new device/ providing PawletTwrpUI (a ScreenRecoveryUI subclass) and make_device() — written from scratch against stock's RecoveryUI/ScreenRecoveryUI virtual-method contract, since TWRP's own fork never ships a make_device() (every real TWRP device provides its own, and no reference device tree was available to copy from). Top-level Android.bp defines librecovery_ui_pawlet_twrp, the module TARGET_RECOVERY_UI_LIB should point at. gui/Android.bp and minuitwrp/Android.bp had their include_dirs rewritten for the new paths. recovery_toolkit/: partition manager, backup engine (tar/digest/adbbu/apex), filesystem/format support (exfat/dosfstools/gpt/fuse/mtp/crypto), scripting (openrecoveryscript/orscmd/twrpinstall), shared helpers. Source only, no Android.bp yet for any of it. Known gap blocking recovery_ui from actually linking: gui/'s libguitwrp depends on libaosprecovery, built from recovery_toolkit/helpers/twrp.cpp via a Go Soong plugin (libaosprecovery_defaults.go) not yet ported. Neither repo has been build-tested — no local AOSP build environment available in this workspace. See each directory's README.md for a precise done/not-done breakdown.
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
/*
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Copyright 2013 to 2017 TeamWin
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TWRP is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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TWRP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with TWRP. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <string.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <ctype.h>
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#include <string>
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#include <sstream>
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#include <algorithm>
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#include "twrpback.hpp"
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#include "twadbstream.h"
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int main(int argc, char **argv) {
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int index;
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size_t pos = 0;
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bool ret = false;
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size_t maxpos = strlen(TWRPARG) + 2;
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std::string command;
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twrpback tw;
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tw.adblogwrite("Starting adb backup and restore\n");
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command = argv[1];
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for (index = 2; index < argc; index++) {
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command = command + " " + argv[index];
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}
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pos = command.find(TWRP_BACKUP_ARG);
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if (pos == std::string::npos || pos > (maxpos + strlen(TWRP_BACKUP_ARG) + 1)) {
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pos = command.find(TWRP_RESTORE_ARG);
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}
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if (pos == std::string::npos || pos > maxpos + strlen(TWRP_STREAM_ARG) + 1) {
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pos = command.find(TWRP_STREAM_ARG);
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}
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tw.adblogwrite("command: " + command + "\n");
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command.erase(0, pos);
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command.erase(std::remove(command.begin(), command.end(), '\''), command.end());
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if (command.substr(0, sizeof(TWRP_BACKUP_ARG) - 1) == TWRP_BACKUP_ARG) {
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tw.adblogwrite("Starting adb backup\n");
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if (isdigit(*argv[1]))
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tw.adbd_fd = atoi(argv[1]);
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else
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tw.adbd_fd = 1;
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ret = tw.backup(command);
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}
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else if (command.substr(0, sizeof(TWRP_RESTORE_ARG) - 1) == TWRP_RESTORE_ARG) {
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tw.adblogwrite("Starting adb restore\n");
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if (isdigit(*argv[1]))
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tw.adbd_fd = atoi(argv[1]);
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else
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tw.adbd_fd = 0;
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ret = tw.restore();
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}
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else if (command.substr(0, sizeof(TWRP_STREAM_ARG) - 1) == TWRP_STREAM_ARG) {
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tw.setStreamFileName(argv[3]);
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tw.threadStream();
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ret = true;
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}
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if (ret)
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tw.adblogwrite("Adb backup/restore completed\n");
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else
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tw.adblogwrite("Adb backup/restore failed\n");
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if (unlink(TW_ADB_BU_CONTROL) < 0) {
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std::stringstream str;
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str << strerror(errno);
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tw.adblogwrite("Unable to remove TW_ADB_BU_CONTROL: " + str.str());
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}
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unlink(TW_ADB_TWRP_CONTROL);
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if (ret)
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return 0;
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else
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return -1;
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}
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