Files
oxmc f6176009b1 Add recovery_ui and recovery_toolkit scaffolding (first draft, not build-tested)
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.
2026-07-11 16:34:35 -07:00

70 lines
1.9 KiB
C

/*
compiler.h (09.06.13)
Compiler-specific definitions. Note that unknown compiler is not a
showstopper.
Free exFAT implementation.
Copyright (C) 2010-2018 Andrew Nayenko
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 2 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef COMPILER_H_INCLUDED
#define COMPILER_H_INCLUDED
#if __STDC_VERSION__ < 199901L
#error C99-compliant compiler is required
#endif
#if defined(__clang__)
#define PRINTF __attribute__((format(printf, 1, 2)))
#define NORETURN __attribute__((noreturn))
#define PACKED __attribute__((packed))
#define UNUSED __attribute__((unused))
#if __has_extension(c_static_assert)
#define USE_C11_STATIC_ASSERT
#endif
#elif defined(__GNUC__)
#define PRINTF __attribute__((format(printf, 1, 2)))
#define NORETURN __attribute__((noreturn))
#define PACKED __attribute__((packed))
#define UNUSED __attribute__((unused))
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#define USE_C11_STATIC_ASSERT
#endif
#else
#define PRINTF
#define NORETURN
#define PACKED
#define UNUSED
#endif
#ifdef USE_C11_STATIC_ASSERT
#define STATIC_ASSERT(cond) _Static_assert(cond, #cond)
#else
#define CONCAT2(a, b) a ## b
#define CONCAT1(a, b) CONCAT2(a, b)
#define STATIC_ASSERT(cond) \
extern void CONCAT1(static_assert, __LINE__)(int x[(cond) ? 1 : -1])
#endif
#endif /* ifndef COMPILER_H_INCLUDED */