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

36 lines
1.4 KiB
C

#ifndef UTIL_LINUX_EXITCODES_H
#define UTIL_LINUX_EXITCODES_H
/*
* BE CAREFUL
*
* These exit codes are part of the official interface for mount,
* fsck, mkfs, etc. wrappers.
*/
/* Exit codes used by mkfs-type programs */
#define MKFS_EX_OK 0 /* No errors */
#define MKFS_EX_ERROR 8 /* Operational error */
#define MKFS_EX_USAGE 16 /* Usage or syntax error */
/* Exit codes used by fsck-type programs */
#define FSCK_EX_OK 0 /* No errors */
#define FSCK_EX_NONDESTRUCT 1 /* File system errors corrected */
#define FSCK_EX_REBOOT 2 /* System should be rebooted */
#define FSCK_EX_DESTRUCT FSCK_EX_REBOOT /* Alias */
#define FSCK_EX_UNCORRECTED 4 /* File system errors left uncorrected */
#define FSCK_EX_ERROR 8 /* Operational error */
#define FSCK_EX_USAGE 16 /* Usage or syntax error */
#define FSCK_EX_LIBRARY 128 /* Shared library error */
/* Exit codes used by mount-line programs */
#define MOUNT_EX_SUCCESS 0 /* No errors */
#define MOUNT_EX_USAGE 1 /* incorrect invocation or permission */
#define MOUNT_EX_SYSERR 2 /* out of memory, cannot fork, ... */
#define MOUNT_EX_SOFTWARE 4 /* internal mount bug or wrong version */
#define MOUNT_EX_USER 8 /* user interrupt */
#define MOUNT_EX_FILEIO 16 /* problems writing, locking, ... mtab/fstab */
#define MOUNT_EX_FAIL 32 /* mount failure */
#define MOUNT_EX_SOMEOK 64 /* some mount succeeded */
#endif /* UTIL_LINUX_EXITCODES_H */