feat: M6.43 — reader分段流式读取(Phase1,只txt) + 面板前台管理/返回回桌面按钮

- reader分段(只txt): core/seg.{h,c} 512KB码位对齐切段(尾字完整)+manifest+按需读单段; book.c rd_book_open只布局每页所在段(治CPU100%/返回无效) load_seg只读当前段(非txt原路径); reader.c 进度实时保存(翻页/刮擦/字号/编码dirty+on_tick节流落盘+退出即时写,锚点存段号,崩溃不丢进度); rdtxt.c fread替代fgetc(去开书扫描卡顿); Phase2(双段拼接+4%释放)留待
- 面板: /api/ams/bg加fg/fg_count(后台保持向后兼容)+POST /api/ams/:pkg/killfg(前台救命:优先am kill,launcher拒则pid直信号SIGTERM->SIGKILL绕过门控)+前端/#/bg前台组'终止'绿徽标+确认弹窗(一键清仍只后台不误杀前台); POST /api/input/gesture(返回=左缘右滑/回桌面=底部上滑,注入滑动轨迹复用SDK手势)+前端屏幕控制页加返回/回桌面MD3按钮

0warning;宿主test_reader_core 72-0/seg_smoke 19-0/loaders_smoke/book_smoke/formats_smoke PASS;面板selftest/node check PASS
This commit is contained in:
AskaEth committed 2026-11-04 19:47:10 +08:00
1 parent a64ae06eb6
commit f40abbd494
17 files changed
+1069 -70

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+3
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@@ -304,6 +304,7 @@ void ams_history_parse(char *out, sbuf_t *s, const char *pkg);
void ams_history_fill(sbuf_t *s, const char *pkg);
int api_ams_history(int sock, const char *pkg);
int api_ams_ctl(int sock, const char *pkg, int kill);
int api_ams_kill_fg(int sock, const char *pkg); /* 前台强制终止(救命):am kill 优先,launcher 拒→直接 pid 信号 */
void svcd_fill(sbuf_t *s);
int api_svcd(int sock);
int api_overview(int sock);
@@ -446,7 +447,9 @@ int api_screen_jpeg(int sock, const req_t *r);
int64_t now_mono_ms(void);
int64_t touch_last_local_ms(const char *dev);
int inject_tap(const char *dev, int x, int y);
int inject_swipe(const char *dev, int x0, int y0, int x1, int y1);
int api_input_tap(int sock, const req_t *r);
int api_input_gesture(int sock, const req_t *r);
const char *web_root(void);
const char *mime_for(const char *path);
int serve_static(int sock, const char *path);
+147 -19
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@@ -253,7 +253,32 @@ static void bg_proc_sample(int pid, double *pcpu, long *rss_kb)
}
}
/* 解析已 strip 的 `am list` 全文 → bg 列表 JSON(state=bg 的 APP 行)。 */
/* 发射单条 APP 行 JSON(复用于 bg/fg 列表;带 state + is_fg + cpu_pct/rss_kb)。
* toks 为已切分的 `APP ...` 行(n>=9);*first 控制数组元素逗号(调用方初始化为 1)。
* cpu_pct/rss_kb 诚实原则:pid 读不到/不作为可用进程 → null(前端显「—」),绝不编造。 */
static void ams_entry_emit(sbuf_t *out, char **toks, int n, int *first)
{
const char *st = toks[n - 6]; /* 自右向左:state=tok[n-6], pid=n-5(与 ams_fill 同布局) */
char nm[128];
join_tokens(toks, 2, n - 6, nm, sizeof nm);
int pid = atoi(toks[n - 5]);
double pcpu = -1.0; long rss = -1;
if (pid > 0) bg_proc_sample(pid, &pcpu, &rss);
if (!*first) sA(out, ",");
*first = 0;
sA(out, "{\"pkg\":"); sA_str(out, toks[1]);
sA(out, ",\"name\":"); sA_str(out, nm);
sA(out, ",\"pid\":%d", pid);
sA(out, ",\"state\":"); sA_str(out, st);
sA(out, ",\"is_fg\":%s", strcmp(st, "fg") == 0 ? "true" : "false");
sA(out, ",\"cpu_pct\":");
if (pcpu < 0) sA(out, "null"); else sA(out, "%.1f", pcpu);
sA(out, ",\"rss_kb\":");
if (rss < 0) sA(out, "null"); else sA(out, "%ld", rss);
sA(out, "}");
}
/* 解析已 strip 的 `am list` 全文 → bg 列表 JSON(state=bg 的 APP 行;向后兼容专用,selftest 覆盖)。 */
void ams_bg_parse(char *list_text, sbuf_t *s)
{
char *toks[256];
@@ -266,25 +291,10 @@ void ams_bg_parse(char *list_text, sbuf_t *s)
if (strncmp(ln, "APP ", 4) == 0) {
int n = txt_tokens(ln, toks, 256);
if (n >= 9) {
/* 自右向左固定(与 ams_fill 同布局):state=tok[n-6], pid=n-5;pkg=tok[1],name=join(tok[2..n-6)) */
const char *st = toks[n - 6];
if (strcmp(st, "bg") == 0) {
char nm[128];
join_tokens(toks, 2, n - 6, nm, sizeof nm);
int pid = atoi(toks[n - 5]);
double pcpu; long rss;
bg_proc_sample(pid, &pcpu, &rss);
if (!first) sA(&apps, ",");
first = 0; count++;
sA(&apps, "{\"pkg\":"); sA_str(&apps, toks[1]);
sA(&apps, ",\"name\":"); sA_str(&apps, nm);
sA(&apps, ",\"pid\":%d", pid);
sA(&apps, ",\"state\":"); sA_str(&apps, st);
sA(&apps, ",\"cpu_pct\":");
if (pcpu < 0) sA(&apps, "null"); else sA(&apps, "%.1f", pcpu);
sA(&apps, ",\"rss_kb\":");
if (rss < 0) sA(&apps, "null"); else sA(&apps, "%ld", rss);
sA(&apps, "}");
count++;
ams_entry_emit(&apps, toks, n, &first);
}
}
}
@@ -295,6 +305,8 @@ void ams_bg_parse(char *list_text, sbuf_t *s)
sbuf_free(&apps);
}
/* am list 全文 → bg+fg 双列表 JSON。`apps`(bg)保持向后兼容(count=bg 数量);
* 追加 `fg` + `fg_count`(前台 App,前端救命分组)。state=stop 无进程,不在本页(proc 页可见)。 */
void ams_bg_fill(sbuf_t *s)
{
char out[16384];
@@ -303,7 +315,28 @@ void ams_bg_fill(sbuf_t *s)
int code = run_cmd(cmd, out, sizeof out);
if (code != 0 || !strstr(out, "APP")) { sA(s, "{\"available\":false}"); return; }
panel_strip_ansi(out);
ams_bg_parse(out, s);
char *toks[256];
sbuf_t bg = {0}, fg = {0};
int bg_first = 1, fg_first = 1, bg_count = 0, fg_count = 0;
char *ln = out;
while (*ln) {
char *nl = strchr(ln, '\n');
if (nl) *nl = 0;
if (strncmp(ln, "APP ", 4) == 0) {
int n = txt_tokens(ln, toks, 256);
if (n >= 9) {
const char *st = toks[n - 6];
if (strcmp(st, "bg") == 0) { bg_count++; ams_entry_emit(&bg, toks, n, &bg_first); }
else if (strcmp(st, "fg") == 0) { fg_count++; ams_entry_emit(&fg, toks, n, &fg_first); }
}
}
if (nl) { *nl = '\n'; ln = nl + 1; } else break;
}
sA(s, "{\"available\":true,\"count\":%d,\"ts\":%ld,\"apps\":[%s]",
bg_count, (long)time(NULL), bg.b ? bg.b : "");
sA(s, ",\"fg_count\":%d,\"fg\":[%s]}", fg_count, fg.b ? fg.b : "");
sbuf_free(&bg);
sbuf_free(&fg);
}
int api_ams_bg(int sock)
@@ -314,3 +347,98 @@ int api_ams_bg(int sock)
sbuf_free(&s);
return rc;
}
/* 从 am list 解析某 pkg 的当前 pid(未注册/无进程 → 0)。 */
static int ams_pkg_pid(const char *pkg)
{
char out[16384];
char cmd[300];
snprintf(cmd, sizeof cmd, "%s list 2>/dev/null", ams_bin());
if (run_cmd(cmd, out, sizeof out) != 0 || !strstr(out, "APP")) return 0;
panel_strip_ansi(out);
char *toks[256];
char *ln = out;
while (*ln) {
char *nl = strchr(ln, '\n');
if (nl) *nl = 0;
if (strncmp(ln, "APP ", 4) == 0) {
int n = txt_tokens(ln, toks, 256);
if (n >= 9 && strcmp(toks[1], pkg) == 0) {
int pid = atoi(toks[n - 5]);
if (nl) *nl = '\n';
return pid;
}
}
if (nl) { *nl = '\n'; ln = nl + 1; } else break;
}
return 0;
}
/* /proc/<pid>/stat 进程是否已消失/僵尸:-1=已消失,1=僵尸,0=存活。 */
static int proc_zombie(int pid)
{
char path[64], line[256];
snprintf(path, sizeof path, "/proc/%d/stat", pid);
if (read_small_file(path, line, sizeof line) < 0) return -1;
char *rp = strrchr(line, ')');
if (!rp) return -1;
const char *p = rp + 2;
while (*p == ' ' || *p == '\t') p++;
return (*p == 'Z') ? 1 : 0;
}
/* 前台强制终止(救命):优先走 `am kill`(launcher 干净 SIGTERM 序列,accepted);若 launcher 拒
* (framework / 无前台会话 → "launcher refused"),回退:解析 am list 拿当前 pid → 直接 SIGTERM,
* 宽限后仍存活走 SIGKILL(与 launcher 杀序列同语义)。这是用户明示「前台卡死救命」的强通道——
* 前端已二次确认 + 标注「前台」。require_auth 在路由层已护。 */
int api_ams_kill_fg(int sock, const char *pkg)
{
if (!ams_pkg_ok(pkg)) return send_err(sock, 400, "BAD_REQUEST", "包名非法");
/* ① 干净通道:am kill(launcher 执行 SIGTERM 序列)。 */
{
char out[256];
char cmd[320];
snprintf(cmd, sizeof cmd, "%s kill %s 2>/dev/null", ams_bin(), pkg);
int code = run_cmd(cmd, out, sizeof out);
if (code == 0 && strstr(out, "OK ")) {
sbuf_t s = {0};
sA(&s, "{\"accepted\":true,\"op\":\"kill-fg\",\"pkg\":");
sA_str(&s, pkg);
sA(&s, ",\"force\":false,\"message\":"); sA_str(&s, out);
sA(&s, "}");
int rc = send_json(sock, 200, s.b ? s.b : "");
sbuf_free(&s);
return rc;
}
panel_log("ams kill-fg %s via am refused: %s -> direct signal fallback", pkg,
out[0] ? out : "(empty)");
}
/* ② 回退:直接按 pid 信号(绕过 launcher 门控)。 */
int pid = ams_pkg_pid(pkg);
if (pid <= 0) return send_err(sock, 409, "CONFLICT", "该 App 当前无进程可终止");
kill(pid, SIGTERM);
int killed_hard = 0;
for (int i = 0; i < 5; i++) { /* SIGTERM 宽限 ~0.6s(与 launcher 杀序列同语义) */
struct timespec ts = {0, 120 * 1000 * 1000};
nanosleep(&ts, NULL);
int z = proc_zombie(pid);
if (z < 0 || z == 1) break; /* 消失/僵尸 → 已终止 */
}
if (proc_zombie(pid) == 0) { kill(pid, SIGKILL); killed_hard = 1; }
char msg[192];
snprintf(msg, sizeof msg, "force terminated pid %d via direct signal%s", pid,
killed_hard ? " (SIGKILL 强杀)" : " (SIGTERM)");
sbuf_t s = {0};
sA(&s, "{\"accepted\":true,\"op\":\"kill-fg\",\"pkg\":");
sA_str(&s, pkg);
sA(&s, ",\"force\":%s,\"pid\":%d,\"message\":", killed_hard ? "true" : "false", pid);
sA_str(&s, msg);
sA(&s, "}");
int rc = send_json(sock, 200, s.b ? s.b : "");
sbuf_free(&s);
return rc;
}
+122 -1
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@@ -1,4 +1,5 @@
/* mp_screen.c — 实时画面域:/api/screen.jpeg(fb0→JPEG,增量帧)+ 触摸注入 /api/input/tap。 */
/* mp_screen.c — 实时画面域:/api/screen.jpeg(fb0→JPEG,增量帧)+ 触摸注入 /api/input/tap
* 与系统手势注入 /api/input/gesture(back=左缘右滑 / home=底部上滑回桌面)。 */
#include "mp.h"
static uint8_t *g_screen_prev = NULL; /* 上一帧紧凑 RGB565 */
@@ -6,6 +7,17 @@ static int g_screen_pw = 0, g_screen_ph = 0;
static int64_t g_last_self_inject_ms = 0;
#define TOUCH_ACTIVE_MS 5000
/* 手势注入阈值(镜像 meow_ui_input.c / np_gesture.h 系统已识别手势,勿新造语义):
* 返回=左缘(起)右移 ≥SWIPE_THRESH 且横向主导;回桌面=底部热区(起)上移 ≥HOME_SWIPE
* 且竖向主导 + down_x≥EDGE_W(避左缘返回列)。此处位移留容差(≥65)。 */
#define GESTURE_EDGE_W 24 /* 左缘宽度:返回手势起点 x 须 < 此值(meow_ui_input.c EDGE_W) */
#define GESTURE_SWIPE_DX 78 /* 返回手势右移位移(≥ SDK SWIPE_THRESH 65,留容差) */
#define GESTURE_HOME_EDGE_H 28 /* 底部热区高:回桌面起点 y 须 >= fb_h-此值(HOME_EDGE_H) */
#define GESTURE_HOME_DY 80 /* 回桌面手势上移位移(≥ SDK HOME_SWIPE 65,留容差) */
#define GESTURE_STEPS 10 /* 线性轨迹插值点数(营造真实滑动轨迹) */
#define GESTURE_STEP_MS 12 /* 每步间隔毫秒 */
#define GESTURE_HOLD_MS 60 /* 末端按住毫秒再抬起(防 fling 误判) */
int screen_read_frame(const char *dev, uint8_t **out, int *w, int *h)
{
@@ -230,6 +242,47 @@ int inject_tap(const char *dev, int x, int y)
return 0;
}
/* 线性滑动注入:按下(原点) → 插值移动 → 末端按住 → 抬起。事件序同 inject_tap
* (BTN_TOUCH 边沿先于 ABS,goodix 时序免疫;首帧锁原点),设备手势机据此判
* 「左缘右滑=返回」或「底部上滑=回桌面」(复用系统已识别信号,不新造)。 */
int inject_swipe(const char *dev, int x0, int y0, int x1, int y1)
{
int fd = open(dev, O_WRONLY);
if (fd < 0) return -1;
struct input_event ev;
#define __WE(t_, c_, v_) do { memset(&ev, 0, sizeof ev); ev.type = (t_); ev.code = (c_); \
ev.value = (v_); if (write(fd, &ev, sizeof ev) != (ssize_t)sizeof ev) { close(fd); return -1; } } while (0)
/* 按下边沿 + 首帧 ABS 锁原点(与 tap 同序) */
__WE(EV_KEY, BTN_TOUCH, 1);
__WE(EV_ABS, ABS_MT_SLOT, 0);
__WE(EV_ABS, ABS_MT_TRACKING_ID, 7);
__WE(EV_ABS, ABS_MT_POSITION_X, x0);
__WE(EV_ABS, ABS_MT_POSITION_Y, y0);
__WE(EV_ABS, ABS_MT_TOUCH_MAJOR, 6);
__WE(EV_ABS, ABS_X, x0);
__WE(EV_ABS, ABS_Y, y0);
__WE(EV_SYN, SYN_REPORT, 0);
/* 插值逐点移动:每步坐标更新 + 同步,营造连续轨迹 */
for (int i = 1; i <= GESTURE_STEPS; i++) {
int xi = x0 + (x1 - x0) * i / GESTURE_STEPS;
int yi = y0 + (y1 - y0) * i / GESTURE_STEPS;
__WE(EV_ABS, ABS_MT_POSITION_X, xi);
__WE(EV_ABS, ABS_MT_POSITION_Y, yi);
__WE(EV_ABS, ABS_X, xi);
__WE(EV_ABS, ABS_Y, yi);
__WE(EV_SYN, SYN_REPORT, 0);
usleep((useconds_t)GESTURE_STEP_MS * 1000);
}
/* 末端短暂按住再抬起(与 tap 同:抬起到按下边沿被手势机视为一次抬手) */
usleep((useconds_t)GESTURE_HOLD_MS * 1000);
__WE(EV_KEY, BTN_TOUCH, 0);
__WE(EV_ABS, ABS_MT_TRACKING_ID, -1);
__WE(EV_SYN, SYN_REPORT, 0);
#undef __WE
close(fd);
return 0;
}
int api_input_tap(int sock, const req_t *r)
{
if (!r->body || !r->body[0]) return send_err(sock, 400, "BAD_REQUEST", "缺少 body");
@@ -275,3 +328,71 @@ int api_input_tap(int sock, const req_t *r)
sbuf_free(&s);
return ret;
}
/* /api/input/gesture:注入设备已识别的系统手势(back=左缘右滑 / home=底部上滑回桌面)。
* 复用现有触摸注入通道(/dev/input/event1 滑动轨迹),不触碰被物理键红线禁注入的
* /api/key 158/172;由设备自身手势机判成 MEOW_SWIPE_LEFT / MEOW_EV_HOME。 */
int api_input_gesture(int sock, const req_t *r)
{
if (!r->body || !r->body[0]) return send_err(sock, 400, "BAD_REQUEST", "缺少 body");
jv_t *root = jv_parse(r->body, (int)r->body_len);
if (!root) return send_err(sock, 400, "BAD_REQUEST", "body 非合法 JSON");
jv_t *jg = jv_obj_get(root, "gesture");
if (!jg || jg->type != J_STR) {
jv_free(root);
return send_err(sock, 400, "BAD_REQUEST", "缺 gesture(back|home)");
}
const char *gesture = jg->str;
int is_back = (strcmp(gesture, "back") == 0);
int is_home = (strcmp(gesture, "home") == 0);
jv_free(root);
if (!is_back && !is_home)
return send_err(sock, 400, "BAD_REQUEST", "gesture 非法(仅 back|home)");
const char *dev = getenv("MEOW_TOUCH_DEV"); if (!dev || !dev[0]) dev = TOUCH_DEV;
const char *fbdev = getenv("MEOW_FB_DEV"); if (!fbdev || !fbdev[0]) fbdev = FB_DEV;
int sw = 480, sh = 720;
{ int fx = 0, fy = 0; if (fb_dims(fbdev, &fx, &fy) == 0) { sw = fx; sh = fy; } }
if (sw < 1) sw = 480;
if (sh < 1) sh = 720;
/* 几何(镜像 SDK 判据 + 留容差,见上 GESTURE_* 宏) */
int x0 = 0, y0 = 0, x1 = 0, y1 = 0;
if (is_back) {
x0 = 4; /* 左缘内(< EDGE_W=24) */
if (x0 >= sw) x0 = sw - 1;
if (x0 >= GESTURE_EDGE_W) x0 = GESTURE_EDGE_W - 1;
y0 = y1 = sh / 2; /* 屏中部,避开顶部下拉/底部上滑热区 */
x1 = x0 + GESTURE_SWIPE_DX;
if (x1 >= sw) x1 = sw - 1; /* 横向主导 + 右移≥阈值 */
} else { /* home */
x0 = x1 = sw / 2; /* 屏底中部,避开左缘返回列 */
if (x0 < GESTURE_EDGE_W) x0 = x1 = GESTURE_EDGE_W;
y0 = sh - 2; /* 底部热区(>= fb_h-HOME_EDGE_H) */
if (y0 >= sh) y0 = sh - 1;
y1 = y0 - GESTURE_HOME_DY;
if (y1 < 0) y1 = 0; /* 竖向主导 + 上移≥阈值 */
}
/* 仲裁:本机最近触摸后 5s 内忽略注入(与 tap 同) */
int64_t now = now_mono_ms();
int64_t last = touch_last_local_ms(dev);
if (last > 0 && (now - last) < TOUCH_ACTIVE_MS) {
sbuf_t s = {0};
sA(&s, "{\"dispatched\":false,\"reason\":\"local_touch_active\",\"cooldown_ms\":%lld}",
(long long)(TOUCH_ACTIVE_MS - (now - last)));
int ret = send_json(sock, 200, s.b ? s.b : "");
sbuf_free(&s);
return ret;
}
g_last_self_inject_ms = now_mono_ms();
if (inject_swipe(dev, x0, y0, x1, y1) < 0)
return send_err(sock, 500, "INTERNAL", "手势注入失败(无法打开触摸设备)");
sbuf_t s = {0};
sA(&s, "{\"dispatched\":true,\"gesture\":\"%s\",\"from\":[%d,%d],\"to\":[%d,%d]}",
gesture, x0, y0, x1, y1);
int ret = send_json(sock, 200, s.b ? s.b : "");
sbuf_free(&s);
return ret;
}
+7 -1
View File
@@ -339,16 +339,22 @@ int handle(int sock, req_t *r)
if (!strcmp(p, "/api/audio/volume")) return api_audio_volume(sock, r->body, r->body_len);
if (!strcmp(p, "/api/key")) return api_key_batch(sock, r);
if (!strcmp(p, "/api/input/tap")) return api_input_tap(sock, r);
if (!strcmp(p, "/api/input/gesture")) return api_input_gesture(sock, r);
char seg[256];
if (path_segment("/api/key/", p, seg, sizeof seg))
return api_key_single(sock, atoi(seg), r);
/* POST /api/ams/<pkg>/start|kill(管启/停;require_auth 已护,kill 前台前端二次确认) */
/* POST /api/ams/<pkg>/start|kill|killfg(管启/停;require_auth 已护,kill 前台前端二次确认;
* killfg=前台救命强制终止:am kill 优先,launcher 拒→直接 pid 信号,前端二次确认+标注前台) */
if (!strncmp(p, "/api/ams/", 9)) {
size_t pl = strlen(p);
if (pl > 5 && !strcmp(p + pl - 6, "/start")) {
char pkg[256];
if (path_segment("/api/ams/", p, pkg, sizeof pkg))
return api_ams_ctl(sock, pkg, 0);
} else if (pl > 7 && !strcmp(p + pl - 7, "/killfg")) {
char pkg[256];
if (path_segment("/api/ams/", p, pkg, sizeof pkg))
return api_ams_kill_fg(sock, pkg);
} else if (pl > 4 && !strcmp(p + pl - 5, "/kill")) {
char pkg[256];
if (path_segment("/api/ams/", p, pkg, sizeof pkg))