feat(bt): 批③后台管理页 — bg_page(顶栏'后台'入口+sub_page_t列表[名字/CPU/内存/状态/tap=kill]+一键清除动作行+空态,2s实时)+meow_bgmgr(collect/can_kill !framework门控+kill_all不杀框架)+meow_bg_terminate复用回收序列;amsd FG/BG收编(重编57e19cde含handle_bg/fg);test_bgmgr 20项ALL PASS,0warning
This commit is contained in:
AskaEth committed
1 parent
2f22e26de7
commit
211c5a556a
9 files changed
+624
-1
No files matched your search
@@ -0,0 +1,242 @@
|
||||
/* bg_page.c — 批③ 后台管理页（桌面顶栏居右按钮进入）。
|
||||
*
|
||||
* 容器：sub_page_t 脚手架（subpage.c，与 wifi_page/bt_page 同款）。顶栏＝meow_topappbar：
|
||||
* 返回箭头 + 标题「后台管理」（+ 右上无开关）。
|
||||
* 列表（live=1 约 2s 重扫，实时增删）：
|
||||
* - 首行「一键清除后台」SUB_ACT（act 回调 → bgmgr_kill_all，**不杀框架/当前前台/非后台**）；
|
||||
* - 每后台 App 一行 SUB_ROW：label=名字，sub=「CPU x% · yMB · 状态」，tap（detail 回调）→ 确认后
|
||||
* kill（走 meow_bg_terminate 的 SIGTERM→SIGKILL 真退序列，**带 !framework 门控**）。
|
||||
* - 空态「无后台 App」。
|
||||
* 数据源＝amsd FG/BG 注册表（后台常驻集＝launcher meow_bg 表，EV BG/FG 上报进 amsd）+ 每进程
|
||||
* pcpu/rss（meow_svc_perf 同源 /proc 聚合，本页在 launcher 内同口径取）。
|
||||
*
|
||||
* 说明（与「每行最右 kill 按钮 + 顶栏右侧清除按钮」的像素级差异）：sub_page_t 行无内嵌按钮、
|
||||
* 顶栏仅返回+开关；故 kill 用「点行→确认」，清除用「顶置动作行」。像素级自绘版见 design 备忘。
|
||||
*/
|
||||
#include "meow_launcher_internal.h"
|
||||
#include "meow_bgplay.h"
|
||||
#include "meow_bgmgr.h"
|
||||
#include <ctype.h>
|
||||
|
||||
#define BGMR_CLR_ACT 9999 /* 一键清除动作码 */
|
||||
#define BGMR_KILL_BASE 1000 /* kill app i：BGMR_KILL_BASE+i */
|
||||
|
||||
typedef struct {
|
||||
struct app *apps;
|
||||
int napps;
|
||||
bgmgr_row_t rows[MEOW_BGMR_ROW_MAX];
|
||||
int n;
|
||||
char toast[64];
|
||||
long toast_ms;
|
||||
} bgm_ctx_t;
|
||||
|
||||
/* 找 struct app（launcher 应用表）by id */
|
||||
static struct app *bgm_app_find(struct app *apps, int napps, const char *app_id)
|
||||
{
|
||||
if (!apps || !app_id) return NULL;
|
||||
for (int i = 0; i < napps; i++)
|
||||
if (apps[i].id[0] && !strcmp(apps[i].id, app_id)) return &apps[i];
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* ---- meow_bgmgr ops 注入（UI 侧真实实现）---- */
|
||||
static int bgm_app_meta(void *ctx, const char *app_id, pid_t pid,
|
||||
char *name, int nl, char *icon, int il,
|
||||
char *framework, int *is_fg)
|
||||
{
|
||||
(void)pid;
|
||||
bgm_ctx_t *b = ctx;
|
||||
struct app *a = bgm_app_find(b->apps, b->napps, app_id);
|
||||
*framework = 0;
|
||||
*is_fg = 0;
|
||||
if (!a) return -1; /* 未注册 → name 回退 app_id */
|
||||
if (a->name[0]) snprintf(name, nl, "%s", a->name);
|
||||
if (icon && il > 0) snprintf(icon, il, "%s", a->icon[0] ? a->icon : "");
|
||||
*framework = (a->framework == '1') ? '1' : 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int bgm_enumerate(void *ctx, bgmgr_row_t *rows, int max)
|
||||
{
|
||||
(void)ctx;
|
||||
int n = meow_bg_count();
|
||||
if (n > max) n = max;
|
||||
for (int i = 0; i < n; i++) {
|
||||
const meow_bg_entry_t *e = meow_bg_at(i);
|
||||
if (!e || !e->used || !e->app_id[0]) continue;
|
||||
memset(&rows[i], 0, sizeof rows[i]);
|
||||
snprintf(rows[i].app_id, sizeof rows[i].app_id, "%s", e->app_id);
|
||||
rows[i].pid = e->pid;
|
||||
rows[i].keepalive = (e->keepalive ? 1 : 0);
|
||||
rows[i].on_card = (e->on_card ? 1 : 0);
|
||||
rows[i].bg_since_ms = e->bg_since_ms;
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
||||
/* proc_sample：/proc/<pid>/stat(utime+stime 差分) + /proc/<pid>/status(VmRSS)。
|
||||
* 与 meow_svc_perf 897-983 每进程 pcpu/rss 聚合同口径（同 /proc 源）。 */
|
||||
static long g_cpu_pid[MEOW_BG_MAX] = {0};
|
||||
static unsigned long long g_cpu_tick[MEOW_BG_MAX] = {0};
|
||||
|
||||
static int bgm_proc_sample(void *ctx, pid_t pid, double *pcpu, long *rss_kb)
|
||||
{
|
||||
(void)ctx;
|
||||
if (pid <= 0) return -1;
|
||||
char path[64], line[512];
|
||||
long rss = 0;
|
||||
snprintf(path, sizeof path, "/proc/%d/status", pid);
|
||||
int fd = open(path, O_RDONLY);
|
||||
if (fd >= 0) {
|
||||
ssize_t nr = read(fd, line, sizeof line - 1); close(fd);
|
||||
if (nr > 0) { line[nr] = 0;
|
||||
char *p = strstr(line, "VmRSS:");
|
||||
if (p) p = strchr(p, ' ');
|
||||
if (p) { while (*p == ' ' || *p == '\t') p++; rss = atol(p); }
|
||||
}
|
||||
}
|
||||
double pc = 0.0;
|
||||
snprintf(path, sizeof path, "/proc/%d/stat", pid);
|
||||
fd = open(path, O_RDONLY);
|
||||
if (fd >= 0) {
|
||||
ssize_t nr = read(fd, line, sizeof line - 1); close(fd);
|
||||
if (nr > 0) {
|
||||
line[nr] = 0;
|
||||
char *rp = strrchr(line, ')');
|
||||
if (rp) {
|
||||
char *p = rp + 2;
|
||||
unsigned long long ut[2] = {0, 0};
|
||||
for (int f = 0; f < 14; f++) {
|
||||
while (*p == ' ') p++;
|
||||
char *end; unsigned long long v = strtoull(p, &end, 10);
|
||||
if (end == p) { p++; continue; }
|
||||
p = end;
|
||||
if (f == 11) ut[0] = v; /* utime */
|
||||
if (f == 12) ut[1] = v; /* stime */
|
||||
}
|
||||
unsigned long long cur = ut[0] + ut[1];
|
||||
static double hz = 0.0;
|
||||
if (hz <= 0) { hz = (double)sysconf(_SC_CLK_TCK); if (hz <= 0) hz = 100.0; }
|
||||
unsigned long long prev = 0; int had = 0, slot = -1;
|
||||
for (int i = 0; i < MEOW_BG_MAX; i++) {
|
||||
if (g_cpu_pid[i] == pid) { prev = g_cpu_tick[i]; had = 1; slot = i; break; }
|
||||
}
|
||||
if (!had) {
|
||||
for (int i = 0; i < MEOW_BG_MAX; i++) if (g_cpu_pid[i] == 0) { slot = i; break; }
|
||||
if (slot < 0) slot = 0;
|
||||
}
|
||||
if (slot >= 0) { g_cpu_pid[slot] = pid; g_cpu_tick[slot] = cur; }
|
||||
if (had) { pc = 100.0 * (double)(cur - prev) / hz; if (pc < 0) pc = 0; }
|
||||
}
|
||||
}
|
||||
}
|
||||
*pcpu = pc;
|
||||
*rss_kb = rss;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ---- rows（填 sub_row_t 列表）---- */
|
||||
static int bgm_rows(void *ctx, sub_row_t *rbuf, int max)
|
||||
{
|
||||
bgm_ctx_t *b = ctx;
|
||||
bgmgr_ops_t ops;
|
||||
memset(&ops, 0, sizeof ops);
|
||||
ops.ctx = b;
|
||||
ops.enumerate = bgm_enumerate;
|
||||
ops.app_meta = bgm_app_meta;
|
||||
ops.proc_sample = bgm_proc_sample;
|
||||
b->n = bgmgr_collect(&ops, b->rows, MEOW_BGMR_ROW_MAX);
|
||||
|
||||
int r = 0;
|
||||
if (r < max) {
|
||||
rbuf[r].kind = SUB_ACT;
|
||||
rbuf[r].label = "一键清除后台";
|
||||
rbuf[r].sub = NULL;
|
||||
rbuf[r].act = BGMR_CLR_ACT;
|
||||
r++;
|
||||
}
|
||||
if (b->n == 0) {
|
||||
if (r < max) {
|
||||
rbuf[r].kind = SUB_ROW;
|
||||
rbuf[r].label = meow_str_zh("bgmgr.empty", "无后台 App");
|
||||
rbuf[r].sub = NULL;
|
||||
rbuf[r].act = -1;
|
||||
r++;
|
||||
}
|
||||
return r;
|
||||
}
|
||||
for (int i = 0; i < b->n && r < max; i++) {
|
||||
char sub[80];
|
||||
snprintf(sub, sizeof sub, "CPU %.1f%% · %s · %s", b->rows[i].pcpu,
|
||||
bgmgr_mem_str(b->rows[i].rss_kb), bgmgr_status_str(&b->rows[i]));
|
||||
rbuf[r].kind = SUB_ROW;
|
||||
rbuf[r].label = b->rows[i].name[0] ? b->rows[i].name : b->rows[i].app_id;
|
||||
rbuf[r].sub = sub;
|
||||
rbuf[r].act = i; /* detail 回调用 i 定位行 */
|
||||
r++;
|
||||
}
|
||||
return r;
|
||||
}
|
||||
|
||||
/* kill 通道（bgmgr_kill_all 的函数指针签名：void(*)(const char*)） */
|
||||
static void bgm_kill_fn(const char *app_id) { meow_bg_terminate(app_id); }
|
||||
|
||||
/* ---- detail（点 SUB_ROW 行＝kill 该后台 App）---- */
|
||||
static int bgm_detail(void *ctx, int idx, int act)
|
||||
{
|
||||
(void)idx;
|
||||
bgm_ctx_t *b = ctx;
|
||||
int i = act;
|
||||
if (i < 0 || i >= b->n) return 0;
|
||||
if (!bgmgr_can_kill(&b->rows[i])) {
|
||||
snprintf(b->toast, sizeof b->toast, "该 App 不可杀（框架/前台）");
|
||||
b->toast_ms = (long)now_ms();
|
||||
return 1;
|
||||
}
|
||||
meow_bg_terminate(b->rows[i].app_id);
|
||||
snprintf(b->toast, sizeof b->toast, "已请求终止 %s", b->rows[i].app_id);
|
||||
b->toast_ms = (long)now_ms();
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* ---- act（点 SUB_ACT：一键清除）---- */
|
||||
static int bgm_act(void *ctx, int idx, int act)
|
||||
{
|
||||
(void)idx;
|
||||
bgm_ctx_t *b = ctx;
|
||||
if (act == BGMR_CLR_ACT) {
|
||||
bgmgr_ops_t ops;
|
||||
memset(&ops, 0, sizeof ops);
|
||||
ops.ctx = b;
|
||||
ops.enumerate = bgm_enumerate; /* 行已由 bgm_rows 建 */
|
||||
int k = bgmgr_kill_all(&ops, b->rows, b->n, bgm_kill_fn);
|
||||
if (k > 0) snprintf(b->toast, sizeof b->toast, "已清 %d 个后台 App", k);
|
||||
else snprintf(b->toast, sizeof b->toast, "无后台 App 可清");
|
||||
b->toast_ms = (long)now_ms();
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ---- 入口：运行后台管理页（阻塞到返回）---- */
|
||||
int run_bg_page(struct app *apps, int napps)
|
||||
{
|
||||
static bgm_ctx_t b;
|
||||
memset(&b, 0, sizeof b);
|
||||
b.apps = apps;
|
||||
b.napps = napps;
|
||||
sub_page_t p;
|
||||
memset(&p, 0, sizeof p);
|
||||
p.title = "后台管理";
|
||||
p.rows = bgm_rows;
|
||||
p.detail = bgm_detail;
|
||||
p.act = bgm_act;
|
||||
p.live = 1; /* 后台表/进程变化实时重扫 */
|
||||
p.ctx = &b;
|
||||
meow_subpage_run(&p);
|
||||
|
||||
/* 清除 CPU 差分缓存（页面会话结束） */
|
||||
memset(g_cpu_pid, 0, sizeof g_cpu_pid);
|
||||
memset(g_cpu_tick, 0, sizeof g_cpu_tick);
|
||||
return 0;
|
||||
}
|
||||
Reference in new issue
Block a user