jeka
7 months ago
9 changed files with 436 additions and 143 deletions
@ -0,0 +1,40 @@
|
||||
# ETCP Monitor Makefile for MinGW
|
||||
# Usage: make [CC=gcc] [CFLAGS=...] [LDFLAGS=...]
|
||||
|
||||
# Compiler
|
||||
CC ?= gcc
|
||||
|
||||
# Target
|
||||
TARGET = etcpmon.exe
|
||||
|
||||
# Source files
|
||||
SRCS = etcpmon_main.c \
|
||||
etcpmon_gui.c \
|
||||
etcpmon_client.c \
|
||||
etcpmon_graph.c
|
||||
|
||||
# Object files
|
||||
OBJS = $(SRCS:.c=.o)
|
||||
|
||||
# Windows-specific libraries
|
||||
LIBS = -lws2_32 -lgdi32 -lcomdlg32 -lkernel32 -luser32 -lcomctl32
|
||||
# Compiler flags
|
||||
CFLAGS += -Wall -Wextra
|
||||
CFLAGS += -O2
|
||||
CFLAGS += -D_WIN32_WINNT=0x0601
|
||||
CFLAGS += -DUNICODE -D_UNICODE
|
||||
CFLAGS += -I.
|
||||
|
||||
# Build rule
|
||||
.PHONY: all clean |
||||
|
||||
all: $(TARGET) |
||||
|
||||
$(TARGET): $(OBJS) |
||||
$(CC) -o $@ $^ $(LDFLAGS) $(LIBS)
|
||||
|
||||
%.o: %.c |
||||
$(CC) $(CFLAGS) -c $< -o $@
|
||||
|
||||
clean: |
||||
rm -f $(OBJS) $(TARGET) *.o
|
||||
@ -0,0 +1,285 @@
|
||||
/*
|
||||
* etcpmon_graph.c - ETCP Monitor Graph (20 SPS, 1px=1sample, left scroll, low CPU) |
||||
*
|
||||
* Изменения по твоему запросу: |
||||
* - Вертикальная линия курсора остаётся |
||||
* - Строка с значениями под курсором ("RTT-L: 45.2 ...") полностью убрана |
||||
* - Значения в блоках под графиком всегда живые (обновляются в on_metrics) |
||||
*/ |
||||
|
||||
#ifndef WIN32_LEAN_AND_MEAN |
||||
#define WIN32_LEAN_AND_MEAN |
||||
#endif |
||||
|
||||
#include "etcpmon_graph.h" |
||||
#include "etcpmon_client.h" |
||||
#include <stdlib.h> |
||||
#include <stdio.h> |
||||
#include "etcpmon_gui.h" |
||||
|
||||
const COLORREF graph_colors[GRAPH_METRICS_COUNT] = { |
||||
RGB(255,0,0), RGB(0,255,0), RGB(0,0,255), RGB(255,255,0), |
||||
RGB(255,0,255), RGB(0,255,255), RGB(255,128,0), RGB(128,0,255) |
||||
}; |
||||
|
||||
const char* graph_metric_names[GRAPH_METRICS_COUNT] = { |
||||
"RTT Last","RTT Avg10","RTT Avg100","Jitter", |
||||
"Retrns","ACKs","Inflght","Bytes/s" |
||||
}; |
||||
|
||||
static void RecalculateMinMax(struct metrics_history* hist, int vis, int oldest) |
||||
{ |
||||
for (int m = 0; m < GRAPH_METRICS_COUNT; m++) { |
||||
float mn = 1e9f; |
||||
float mx = -1e9f; |
||||
|
||||
for (int i = 0; i < vis; i++) { |
||||
float v = hist->values[m][(oldest + i) % GRAPH_HISTORY_SIZE]; |
||||
if (v < mn) mn = v; |
||||
if (v > mx) mx = v; |
||||
} |
||||
|
||||
if (mx - mn < 0.001f) { |
||||
if (mn > 0.0f) { mn *= 0.9f; mx *= 1.1f; } |
||||
else { mx = 1.0f; } |
||||
} |
||||
|
||||
hist->min_val[m] = mn; |
||||
hist->max_val[m] = mx; |
||||
} |
||||
} |
||||
|
||||
void GetSelectedChannels(struct etcpmon_app* app, int* selected, int* count) { |
||||
*count = 0; |
||||
if (!app) return; |
||||
for (int i = 0; i < GRAPH_METRICS_COUNT; i++) { |
||||
if (app->hChannelCheck[i] &&
|
||||
SendMessageA(app->hChannelCheck[i], BM_GETCHECK, 0, 0) == BST_CHECKED) { |
||||
selected[(*count)++] = i; |
||||
} |
||||
} |
||||
if (*count == 0)
|
||||
for (int i = 0; i < 4 && i < GRAPH_METRICS_COUNT; i++)
|
||||
selected[(*count)++] = i; |
||||
} |
||||
|
||||
void DrawGraph(HDC hdc, RECT* rc, struct etcpmon_app* app) |
||||
{ |
||||
if (!app || !rc) return; |
||||
|
||||
int w = rc->right - rc->left; |
||||
int h = rc->bottom - rc->top; |
||||
|
||||
/* Off-screen буфер */ |
||||
HDC memDC = CreateCompatibleDC(hdc); |
||||
HBITMAP bmp = CreateCompatibleBitmap(hdc, w, h); |
||||
HBITMAP oldBmp = (HBITMAP)SelectObject(memDC, bmp); |
||||
|
||||
SetBkMode(memDC, TRANSPARENT); |
||||
|
||||
/* Фон */ |
||||
HBRUSH bg = CreateSolidBrush(GetSysColor(COLOR_WINDOW)); |
||||
FillRect(memDC, rc, bg); |
||||
DeleteObject(bg); |
||||
|
||||
/* Нет данных */ |
||||
if (!app->client || !etcpmon_client_get_history(app->client) ||
|
||||
etcpmon_client_get_history(app->client)->count < 2) |
||||
{ |
||||
SetTextColor(memDC, RGB(128, 128, 128)); |
||||
DrawTextA(memDC, "Waiting for data...", -1, rc, DT_CENTER | DT_VCENTER | DT_SINGLELINE); |
||||
goto end; |
||||
} |
||||
|
||||
struct metrics_history* hist = etcpmon_client_get_history(app->client); |
||||
|
||||
/* Выбранные каналы */ |
||||
int sel[GRAPH_METRICS_COUNT]; |
||||
int sc = 0; |
||||
GetSelectedChannels(app, sel, &sc); |
||||
|
||||
int pad = 5; |
||||
int gl = pad + 45; /* левая граница графика */ |
||||
int gr = w - pad; /* правая граница */ |
||||
int gt = pad; /* верх */ |
||||
int gb = h - 25; /* низ */ |
||||
int gh = gb - gt; |
||||
|
||||
/* === Сетка === */ |
||||
HPEN grid = CreatePen(PS_DOT, 1, GetSysColor(COLOR_BTNSHADOW)); |
||||
HPEN old = (HPEN)SelectObject(memDC, grid); |
||||
for (int i = 1; i < 5; i++) { |
||||
int y = pad + (h - 2 * pad) * i / 5; |
||||
MoveToEx(memDC, pad, y, NULL); |
||||
LineTo(memDC, w - pad, y); |
||||
} |
||||
SelectObject(memDC, old); |
||||
DeleteObject(grid); |
||||
|
||||
/* === Оси === */ |
||||
HPEN axis = CreatePen(PS_SOLID, 1, GetSysColor(COLOR_WINDOWTEXT)); |
||||
old = (HPEN)SelectObject(memDC, axis); |
||||
MoveToEx(memDC, gl, gt, NULL); LineTo(memDC, gl, gb); |
||||
MoveToEx(memDC, gl, gb, NULL); LineTo(memDC, gr, gb); |
||||
SelectObject(memDC, old); |
||||
DeleteObject(axis); |
||||
|
||||
/* Сколько точек видно */ |
||||
int vis = (hist->count < gr - gl) ? hist->count : (gr - gl); |
||||
int oldest = (hist->head - vis + GRAPH_HISTORY_SIZE) % GRAPH_HISTORY_SIZE; |
||||
int startx = gr - vis; |
||||
|
||||
/* Пересчёт min/max 5 раз в секунду */ |
||||
DWORD now = GetTickCount(); |
||||
if (now - hist->last_minmax_update >= 200) { |
||||
RecalculateMinMax(hist, vis, oldest); |
||||
hist->last_minmax_update = now; |
||||
} |
||||
|
||||
/* Буфер точек */ |
||||
POINT* points = (POINT*)malloc((vis + 1) * sizeof(POINT)); |
||||
|
||||
/* Рисуем графики */ |
||||
for (int ch = 0; ch < sc; ch++) { |
||||
int m = sel[ch]; |
||||
float mn = hist->min_val[m]; |
||||
float mx = hist->max_val[m]; |
||||
|
||||
SelectObject(memDC, app->hGraphPens[m]); |
||||
|
||||
for (int i = 0; i < vis; i++) { |
||||
float v = hist->values[m][(oldest + i) % GRAPH_HISTORY_SIZE]; |
||||
int x = startx + i; |
||||
int y = gb - (int)((v - mn) / (mx - mn + 1e-9f) * (float)gh); |
||||
if (y < gt) y = gt; |
||||
if (y > gb) y = gb; |
||||
points[i].x = x; |
||||
points[i].y = y; |
||||
} |
||||
Polyline(memDC, points, vis); |
||||
} |
||||
|
||||
free(points); |
||||
|
||||
/* === ВЕРТИКАЛЬНАЯ ЛИНИЯ КУРСОРА (только линия, без текста) === */ |
||||
if (app->graph_cursor_active) { |
||||
HPEN cp = CreatePen(PS_SOLID, 1, RGB(80, 80, 80)); |
||||
old = (HPEN)SelectObject(memDC, cp); |
||||
MoveToEx(memDC, app->graph_cursor_x, gt, NULL); |
||||
LineTo(memDC, app->graph_cursor_x, gb); |
||||
SelectObject(memDC, old); |
||||
DeleteObject(cp); |
||||
} |
||||
|
||||
end: |
||||
/* Копируем на экран */ |
||||
BitBlt(hdc, 0, 0, w, h, memDC, 0, 0, SRCCOPY); |
||||
|
||||
SelectObject(memDC, oldBmp); |
||||
DeleteObject(bmp); |
||||
DeleteDC(memDC); |
||||
} |
||||
|
||||
void UpdateChannelValues(struct etcpmon_app* app, int history_idx) |
||||
{ |
||||
if (!app || !app->client) return; |
||||
|
||||
struct metrics_history* h = etcpmon_client_get_history(app->client); |
||||
if (!h || history_idx < 0 || history_idx >= GRAPH_HISTORY_SIZE) { |
||||
for (int i = 0; i < GRAPH_METRICS_COUNT; i++) { |
||||
if (app->hChannelValue[i]) |
||||
SetWindowTextA(app->hChannelValue[i], "-"); |
||||
} |
||||
return; |
||||
} |
||||
|
||||
static char last_text[GRAPH_METRICS_COUNT][32] = {0}; |
||||
|
||||
for (int i = 0; i < GRAPH_METRICS_COUNT; i++) { |
||||
if (!app->hChannelValue[i]) continue; |
||||
|
||||
float val = h->values[i][history_idx]; |
||||
char buf[32] = {0}; |
||||
|
||||
if (i == GRAPH_METRIC_BYTES_SENT) { |
||||
if (val >= 1024*1024) snprintf(buf, sizeof(buf), "%.1f MB/s", val/(1024.*1024.)); |
||||
else if (val >= 1024) snprintf(buf, sizeof(buf), "%.1f KB/s", val/1024.); |
||||
else snprintf(buf, sizeof(buf), "%.0f B/s", val); |
||||
} else if (i == GRAPH_METRIC_INFLIGHT) { |
||||
if (val >= 1024) snprintf(buf, sizeof(buf), "%.1f KB", val/1024.); |
||||
else snprintf(buf, sizeof(buf), "%.0f B", val); |
||||
} else if (i == GRAPH_METRIC_RETRANS || i == GRAPH_METRIC_ACKS) { |
||||
snprintf(buf, sizeof(buf), "%.0f /s", val); |
||||
} else { |
||||
snprintf(buf, sizeof(buf), "%.1f ms", val); |
||||
} |
||||
|
||||
if (strcmp(buf, last_text[i]) == 0) |
||||
continue; |
||||
|
||||
strcpy(last_text[i], buf); |
||||
|
||||
SendMessageA(app->hChannelValue[i], WM_SETREDRAW, FALSE, 0); |
||||
SetWindowTextA(app->hChannelValue[i], buf); |
||||
SendMessageA(app->hChannelValue[i], WM_SETREDRAW, TRUE, 0); |
||||
InvalidateRect(app->hChannelValue[i], NULL, FALSE); |
||||
} |
||||
} |
||||
|
||||
LRESULT CALLBACK GraphWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { |
||||
struct etcpmon_app* app = (struct etcpmon_app*)GetWindowLongPtrA(hWnd, GWLP_USERDATA); |
||||
|
||||
switch (message) { |
||||
case WM_CREATE: { |
||||
CREATESTRUCTA* cs = (CREATESTRUCTA*)lParam; |
||||
app = cs->lpCreateParams; |
||||
SetWindowLongPtrA(hWnd, GWLP_USERDATA, (LONG_PTR)app); |
||||
if (app) app->hGraphWnd = hWnd; |
||||
break; |
||||
} |
||||
case WM_PAINT: { |
||||
PAINTSTRUCT ps; |
||||
HDC hdc = BeginPaint(hWnd, &ps); |
||||
RECT rc; |
||||
GetClientRect(hWnd, &rc); |
||||
DrawGraph(hdc, &rc, app); |
||||
EndPaint(hWnd, &ps); |
||||
return 0; |
||||
} |
||||
case WM_MOUSEMOVE: { |
||||
if (!app) break; |
||||
|
||||
int x = LOWORD(lParam); |
||||
int y = HIWORD(lParam); |
||||
RECT rc; |
||||
GetClientRect(hWnd, &rc); |
||||
|
||||
BOOL inside = (x >= 0 && x < rc.right && y >= 0 && y < rc.bottom); |
||||
|
||||
if (inside) { |
||||
app->graph_cursor_x = x; |
||||
app->graph_cursor_active = 1; |
||||
|
||||
static DWORD last_invalidate = 0; |
||||
DWORD now = GetTickCount(); |
||||
if (now - last_invalidate >= 10) { |
||||
InvalidateRect(hWnd, NULL, FALSE); |
||||
last_invalidate = now; |
||||
} |
||||
} else { |
||||
app->graph_cursor_active = 0; |
||||
InvalidateRect(hWnd, NULL, FALSE); |
||||
} |
||||
break; |
||||
} |
||||
case WM_MOUSELEAVE: |
||||
if (app) { |
||||
app->graph_cursor_active = 0; |
||||
InvalidateRect(hWnd, NULL, FALSE); |
||||
} |
||||
break; |
||||
default:
|
||||
return DefWindowProcA(hWnd, message, wParam, lParam); |
||||
} |
||||
return 0; |
||||
} |
||||
@ -0,0 +1,44 @@
|
||||
/*
|
||||
* etcpmon_graph.h - ETCP Monitor Graph Definitions |
||||
*/ |
||||
|
||||
#ifndef ETCPMON_GRAPH_H |
||||
#define ETCPMON_GRAPH_H |
||||
|
||||
#ifndef WIN32_LEAN_AND_MEAN |
||||
#define WIN32_LEAN_AND_MEAN |
||||
#endif |
||||
|
||||
#include <windows.h> |
||||
#include <stdint.h> |
||||
|
||||
#ifdef __cplusplus |
||||
extern "C" { |
||||
#endif |
||||
|
||||
/* Graph constants */ |
||||
#define GRAPH_WIDTH 860 |
||||
#define GRAPH_HEIGHT 150 |
||||
#define CHANNEL_LIST_HEIGHT 80 |
||||
#define GRAPH_METRICS_COUNT 8 |
||||
#define GRAPH_HISTORY_SIZE 860 |
||||
|
||||
/* Forward declarations */ |
||||
struct etcpmon_app; |
||||
struct metrics_history; |
||||
|
||||
/* Graph colors for each metric */ |
||||
extern const COLORREF graph_colors[GRAPH_METRICS_COUNT]; |
||||
extern const char* graph_metric_names[GRAPH_METRICS_COUNT]; |
||||
|
||||
/* Graph functions */ |
||||
LRESULT CALLBACK GraphWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); |
||||
void DrawGraph(HDC hdc, RECT* rc, struct etcpmon_app* app); |
||||
void GetSelectedChannels(struct etcpmon_app* app, int* selected, int* count); |
||||
void UpdateChannelValues(struct etcpmon_app* app, int cursor_sample); |
||||
|
||||
#ifdef __cplusplus |
||||
} |
||||
#endif |
||||
|
||||
#endif /* ETCPMON_GRAPH_H */ |
||||
Loading…
Reference in new issue