Files
MeowOS-For-R3P2/patch_v2/meow_launcherd/build_launcher.sh
T
MeowOS 980d161972 fix(launcher/amsd): amsd MSG_AMS_START 拉起缺口——pending-start 抽 meow_ams_start 模块复用启动链 + 负错误码符修复
根因(真机日志实证,M2.92 遗留):meow_ams_pending_start_set 误返回正错误码
(-MEOW_ERR_BUSY=+8/-MEOW_ERR_INVAL=+1),ipc_dispatch 的 rc<0?-rc:MEOW_OK 把「有前台 App
拒绝/空包名非法」误判为 OK(0) → amsd 报 OK 但 pending 未置位 → App 永不拉起(am start 报 OK
但界面没出现/进程未起)。

launcher:
- 新增自包含模块 meow_ams_start.c/.h(ops 注入 launch=launch_app/launch_activity、
  resolve=resolve_chain、log=logmsg):pending 状态 + 拉起决策 + picker 上下文。
- set 统一返回负 MEOW_ERR_*(根因修复);consume 复用既有启动链路真正拉起目标 App,
  列表未就绪(state!=0)保留 pending 待 2s 重扫重试,不再静默丢弃。
- main_menu run_menu 改经 meow_ams_start_consume 消费(保留 launch_fail_toast/菜单收尾);
  app_launcher 移除旧 g_ams_start/g_ams_pick_* 迁入模块;util meow_ipc_process 顶部同步 busy、
  meow_ipc_init 末尾 meow_ams_launcher_init()。
- build_launcher.sh 编入 meow_ams_start.c;meow_launcher_internal.h 更新挂点声明。

amsd(协议层归属说明):cmd_start 的 busy 判定对照 launcher ACK 正幅度(busy=8),
原 (uint32_t)MEOW_ERR_BUSY=0xFFFFFFF8 永不匹配 → busy 落入 launcher offline,改 (uint32_t)(-MEOW_ERR_BUSY)。

验证:宿主 test_ams_start.c 33 断言全 PASS(合法->拉起链、activity chain 透传、空包名/非法/busy
不拉起不崩、列表未就绪保留 pending、无路由 NO ROUTE、启动失败 idx 回报、picker 取回);
launcher 目录全量回归 test_media/bgplay/depends/notif_panel/notif_tf/settings_brightness/
vol_ramp_jack/host_icon + test_font_tier/weight 全 PASS;mipsel -Wall -Wextra 0 warning。
新 md5:meow_launcherd a8200ae1b0aa68d7262749db87377d49、meow_amsd 7ddc677ce7938bc9b95c83c17bc78295。(M2.98 待打包,未刷机)
2026-09-01 19:40:29 +08:00

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#!/bin/bash
# build_launcher.sh — MeowOS launcher (A-1/A-2: launcher 用 SDK 渲染栈).
#
# 变更点(相对 M2.27 / A-0):
# - launcher 不再自建 back_buf/meow_present/refresh_governor —— 改用 SDK 渲染栈:
# fb 指向 SDK 的 back_buf(meow_ui_back_buf),呈现统一 meow_ui_flush()(SDK present,
# 内含 vsync + 帧率门控 + 原子 blit 脏区);刷新率档位经 meow_ui_set_refresh_rate()/
# set_refresh_always_max() 交给 SDK(归口 PERF_SCHEDULER 显示子域)。
# - 播放器 fb 双缓冲交互(fb_backup_player/fb_norm_buf0/fb_restore_player/FBIOPAN/yoffset)
# 保留不动(与 present 上屏不同层)。
# - launcher 与 SDK 共用同一 meow_font.o(已打进 meow_ui.a)——不再单独链 meow_font.a。
# - MEOWOS_VERSION 0.7.21 → 0.7.23(M2.28)。
#
# Build(在 patch_v2/meow_launcherd 下):
# zig-mipsel-cc -I../sdk -Os -static main_menu.c statusbar.c fb_compositor.c settings_page.c \
# power_menu.c notif_center.c app_launcher.c audio.c backlight.c net.c about.c \
# font_theme.c keys.c util.c meow_touch.c meow_settings.c meow_notif.c \
# ../sdk/meow_ui.a <sysroot>/lib/libz.a -lpthread -o meow_launcherd
set -e
cd "$(dirname "$0")"
ROOT="$HOME/Project/R3ProII"
CC="$ROOT/.tools/zig-mipsel-cc"
SYSROOT="$ROOT/.tools/mipsel-linux-muslsf-cross/mipsel-linux-muslsf"
[ -f "../sdk/meow_ui.a" ] || { echo "!! 缺 ../sdk/meow_ui.a,先跑 sdk/build_sdk.sh"; exit 1; }
"$CC" -I"../sdk" -Os -static \
main_menu.c statusbar.c fb_compositor.c settings_page.c power_menu.c \
notif_center.c app_launcher.c audio.c backlight.c net.c about.c \
subpage.c wifi_page.c bt_page.c now_playing.c \
font_theme.c keys.c util.c meow_dep.c \
meow_touch.c meow_settings.c meow_notif.c meow_media.c meow_bgplay.c \
meow_ams_start.c \
"../sdk/meow_ui.a" "$SYSROOT/lib/libz.a" -lpthread -o meow_launcherd
echo "== meow_launcherd =="
ls -la meow_launcherd
md5sum meow_launcherd
file meow_launcherd