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.
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
#ifndef UTIL_LINUX_CLOSESTREAM_H
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#define UTIL_LINUX_CLOSESTREAM_H
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#include <stdio.h>
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#ifdef HAVE_STDIO_EXT_H
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#include <stdio_ext.h>
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#endif
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#include <unistd.h>
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#include "c.h"
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#include "nls.h"
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#ifndef HAVE___FPENDING
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static inline int
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__fpending(FILE *stream __attribute__((__unused__)))
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{
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return 0;
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}
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#endif
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static inline int
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close_stream(FILE * stream)
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{
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const int some_pending = (__fpending(stream) != 0);
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const int prev_fail = (ferror(stream) != 0);
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const int fclose_fail = (fclose(stream) != 0);
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if (prev_fail || (fclose_fail && (some_pending || errno != EBADF))) {
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if (!fclose_fail && !(errno == EPIPE))
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errno = 0;
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return EOF;
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}
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return 0;
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}
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/* Meant to be used atexit(close_stdout); */
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static inline void
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close_stdout(void)
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{
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if (close_stream(stdout) != 0 && !(errno == EPIPE)) {
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if (errno)
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warn(_("write error"));
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else
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warnx(_("write error"));
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_exit(EXIT_FAILURE);
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}
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if (close_stream(stderr) != 0)
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_exit(EXIT_FAILURE);
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}
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#ifndef HAVE_FSYNC
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static inline int
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fsync(int fd __attribute__((__unused__)))
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{
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return 0;
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}
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#endif
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static inline int
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close_fd(int fd)
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{
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const int fsync_fail = (fsync(fd) != 0);
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const int close_fail = (close(fd) != 0);
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if (fsync_fail || close_fail)
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return EOF;
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return 0;
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}
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#endif /* UTIL_LINUX_CLOSESTREAM_H */
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