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-rw-r--r--src/common/graph.c318
1 files changed, 0 insertions, 318 deletions
diff --git a/src/common/graph.c b/src/common/graph.c
deleted file mode 100644
index a13379a6b..000000000
--- a/src/common/graph.c
+++ /dev/null
@@ -1,318 +0,0 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-// graph creation is enabled
-// #define ENABLE_GRAPH
-
-#ifdef ENABLE_GRAPH
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef _WIN32
- #include <unistd.h>
-#endif
-#ifdef MINGW
- #include <io.h>
-#endif
-
-#include "../common/core.h"
-#include "../common/timer.h"
-#include "../common/grfio.h"
-#include "../common/malloc.h"
-#include "graph.h"
-
-struct graph {
- int width;
- int height;
- int pallet_count;
- int png_len;
- int png_dirty;
- unsigned char* raw_data;
- unsigned char* png_data;
- int * graph_value;
- int graph_max;
-};
-
-void graph_write_dword(unsigned char* p,unsigned int v) {
- p[0] = (unsigned char)((v >> 24) & 0xFF);
- p[1] = (unsigned char)((v >> 16) & 0xFF);
- p[2] = (unsigned char)((v >> 8) & 0xFF);
- p[3] = (unsigned char)(v & 0xFF);
-}
-
-struct graph* graph_create(unsigned int x,unsigned int y) {
- struct graph *g = (struct graph*)aCalloc(sizeof(struct graph),1);
- if(g == NULL) return NULL;
- // 256 * 3 : パレットデータ
- // x * y * 2 : イメージのバッファ
- // 256 : チャンクデータなどの予備
- g->png_data = (unsigned char *) aMalloc(4 * 256 + (x + 1) * y * 2);
- g->raw_data = (unsigned char *) aCalloc( (x + 1) * y , 1);
- memcpy(
- g->png_data,
- "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A\x00\x00\x00\x0D\x49\x48\x44\x52"
- "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x08\x03\x00\x00\x00\xFF\xFF\xFF"
- "\xFF\x00\x00\x00\x03\x50\x4C\x54\x45\xFF\xFF\xFF\xA7\xC4\x1B\xC8",0x30
- );
- graph_write_dword(g->png_data + 0x10,x);
- graph_write_dword(g->png_data + 0x14,y);
- graph_write_dword(g->png_data + 0x1D,grfio_crc32(g->png_data+0x0C,0x11));
- g->pallet_count = 1;
- g->width = x;
- g->height = y;
- g->png_dirty = 1;
- g->graph_value = (int *) aCalloc(x,sizeof(int));
- g->graph_max = 1;
- return g;
-}
-
-void graph_pallet(struct graph* g, int index,unsigned long c) {
- if(g == NULL || c >= 256) return;
-
- if(g->pallet_count <= index) {
- memset(g->png_data + 0x29 + 3 * g->pallet_count,0,(index - g->pallet_count) * 3);
- g->pallet_count = index + 1;
- }
- g->png_data[0x29 + index * 3 ] = (unsigned char)((c >> 16) & 0xFF); // R
- g->png_data[0x29 + index * 3 + 1] = (unsigned char)((c >> 8) & 0xFF); // G
- g->png_data[0x29 + index * 3 + 2] = (unsigned char)( c & 0xFF); // B
- graph_write_dword(g->png_data + 0x21,g->pallet_count * 3);
- graph_write_dword(
- g->png_data + 0x29 + g->pallet_count * 3,
- grfio_crc32(g->png_data + 0x25,g->pallet_count * 3 + 4)
- );
- g->png_dirty = 1;
-}
-
-void graph_setpixel(struct graph* g,int x,int y,int color) {
- if(g == NULL || color >= 256) { return; }
- if(x < 0) x = 0;
- if(y < 0) y = 0;
- if(x >= g->width) { x = g->width - 1; }
- if(y >= g->height) { y = g->height - 1; }
- if(color >= g->pallet_count) { graph_pallet(g,color,graph_rgb(0,0,0)); }
-
- g->raw_data[y * (g->width + 1) + x + 1] = (unsigned char)color;
- g->png_dirty = 1;
-}
-
-int graph_getpixel(struct graph* g,int x,int y) {
- if(x < 0) x = 0;
- if(y < 0) y = 0;
- if(x >= g->width) { x = g->width - 1; }
- if(y >= g->height) { y = g->height - 1; }
- return g->raw_data[y * (g->width + 1) + x + 1];
-}
-
-const unsigned char* graph_output(struct graph* g,int *len) {
- unsigned long inflate_len;
- unsigned char *p;
-
- if(g == NULL) return NULL;
- if(g->png_dirty == 0) {
- *len = g->png_len;
- return g->png_data;
- }
-
- p = g->png_data + 0x2D + 3 * g->pallet_count;
- inflate_len = 2 * (g->width + 1) * g->height;
- memcpy(p + 4,"IDAT",4);
- encode_zip(p + 8,&inflate_len,g->raw_data,(g->width + 1) * g->height);
- graph_write_dword(p,inflate_len);
- graph_write_dword(p + 8 + inflate_len,grfio_crc32(p + 4, inflate_len + 4));
-
- p += 0x0C + inflate_len;
- memcpy(p,"\x00\x00\x00\x00\x49\x45\x4E\x44\xAE\x42\x60\x82",0x0C);
- p += 0x0C;
- g->png_len = p - g->png_data;
- g->png_dirty = 0;
- *len = g->png_len;
- return g->png_data;
-}
-
-void graph_free(struct graph* g) {
- if(g != NULL) {
- aFree(g->png_data);
- aFree(g->raw_data);
- aFree(g->graph_value);
- aFree(g);
- }
-}
-
-// とりあえず不効率版。後ほど書き直し予定
-void graph_square(struct graph* g,int x,int y,int xe,int ye,int color) {
- int i,j;
- if(g == NULL) return;
- if(x < 0) { x = 0; }
- if(y < 0) { y = 0; }
- if(xe > g->width) { xe = g->width; }
- if(ye > g->height) { ye = g->height; }
- for(i = y;i < ye ; i++) {
- for(j = x; j < xe ; j++) {
- graph_setpixel(g,j,i,color);
- }
- }
-}
-
-// とりあえず不効率版。後ほど書き直し予定
-void graph_scroll(struct graph* g,int n,int color) {
- int x,y;
- if(g == NULL) return;
- for(y = 0; y < g->height; y++) {
- for(x = 0; x < g->width - n; x++) {
- graph_setpixel(g,x,y,graph_getpixel(g,x + n,y));
- }
- for( ; x < g->width; x++) {
- graph_setpixel(g,x,y,color);
- }
- }
-}
-
-void graph_data(struct graph* g,int value) {
- int i, j, start;
- if(g == NULL) return;
- memmove(&g->graph_value[0],&g->graph_value[1],sizeof(int) * (g->width - 1));
- g->graph_value[g->width - 1] = value;
- if(value > g->graph_max) {
- // 最大値を超えたので再描画
- g->graph_max = value;
- graph_square(g,0,0,g->width,g->height,0);
- start = 0;
- } else {
- // スクロールしてポイント打つ
- graph_scroll(g,1,0);
- start = g->width - 1;
- }
- for(i = start; i < g->width; i++) {
- int h0 = (i == 0 ? 0 : g->graph_value[i - 1]) * g->height / g->graph_max;
- int h1 = (g->graph_value[i] ) * g->height / g->graph_max;
- int h2 = (h0 < h1 ? 1 : -1);
- for(j = h0; j != h1; j += h2) {
- graph_setpixel(g,i,g->height - 1 - j,1);
- }
- graph_setpixel(g,i,g->height - 1 - h1,1);
- }
-}
-
-// 上の関数群を利用して、自動的にグラフを作成するタイマー群
-
-#define GRP_WIDTH 300 // グラフの幅
-#define GRP_HEIGHT 200 // グラフの高さ
-#define GRP_COLOR graph_rgb(0,0,255) // グラフの色
-#define GRP_INTERVEL 60*1000 // グラフの更新間隔
-
-#define GRP_PATH "httpd/"
-
-struct graph_sensor {
- struct graph* graph;
- char* str;
- char hash[32];
- int scanid;
- int drawid;
- int interval;
- unsigned int (*func)(void);
-};
-
-static struct graph_sensor *sensor;
-static int sensor_max;
-
-static int graph_scan_timer(int tid,unsigned int tick,int id,int data)
-{
- if(id >= 0 && id < sensor_max)
- graph_data(sensor[id].graph,sensor[id].func());
- return 0;
-}
-
-// modified by Celest -- i'm trying to separate it from httpd if possible ^^;
-static int graph_draw_timer(int tid,unsigned int tick,int id,int data)
-{
- char png_file[24];
- FILE *fp;
-
- // create/update the png file
- do {
- const char *png_data;
- int len;
- sprintf (png_file, GRP_PATH"%s.png", sensor[id].hash);
- fp = fopen(png_file, "w");
- // if another png of the same hash exists
- // (i.e 2nd login server with the same sensors)
- // this will fail = not good >.<
- if (fp == NULL)
- break;
- png_data = graph_output(sensor[id].graph, &len);
- fwrite(png_data,1,len,fp);
- fclose(fp);
- } while (0);
-
- // create/update text snippet
- do {
- char buf[8192], *p;
- p = buf;
- sprintf (png_file, GRP_PATH"%s.graph", sensor[id].hash);
- fp = fopen(png_file, "w");
- if (fp == NULL)
- break;
- p += sprintf(p,"<h2>%s</h2>\n\n",
- sensor[id].str);
- p += sprintf(p,"<p><img src=\"%s.png\" width=\"%d\" height=\"%d\"></p>\n",
- sensor[id].hash, GRP_WIDTH,GRP_HEIGHT);
- p += sprintf(p,"<p>Max: %d, Interval: %d sec</p>\n\n",
- sensor[id].graph->graph_max, sensor[id].interval / 1000);
- fprintf(fp, buf);
- fclose(fp);
- } while (0);
-
- return 0;
-}
-
-void graph_add_sensor(const unsigned char* string, int interval, unsigned int (*callback_func)(void))
-{
- int draw_interval = interval * 2;
- struct graph *g = graph_create(GRP_WIDTH,GRP_HEIGHT);
- graph_pallet(g,1,GRP_COLOR);
-
- sensor = (struct graph_sensor *) aRealloc(sensor, sizeof(struct graph_sensor) * (sensor_max + 1));
- sensor[sensor_max].graph = g;
- sensor[sensor_max].str = aStrdup(string);
- // create crc32 hash of the sensor's name
- sprintf (sensor[sensor_max].hash, "%lu%c", grfio_crc32(string,strlen(string)), 'a' + SERVER_TYPE);
- sensor[sensor_max].func = callback_func;
- sensor[sensor_max].scanid = add_timer_interval(gettick() + 500, graph_scan_timer, sensor_max, 0, interval);
- sensor[sensor_max].drawid = add_timer_interval(gettick() + 1000, graph_draw_timer, sensor_max, 0, draw_interval < 60000 ? 60000 : draw_interval);
- sensor[sensor_max].interval = interval;
- sensor_max++;
-
-}
-
-void graph_final (void)
-{
- int i;
- for(i = 0; i < sensor_max; i++) {
- char png_file[24];
- // remove the png and snippet file
- sprintf (png_file, GRP_PATH"%s.png", sensor[i].hash);
- unlink (png_file);
- sprintf (png_file, GRP_PATH"%s.graph", sensor[i].hash);
- unlink (png_file);
- graph_free(sensor[i].graph);
- aFree(sensor[i].str);
- //delete_timer(sensor[i].scanid,graph_scan_timer);
- //delete_timer(sensor[i].drawid,graph_draw_timer);
- }
- aFree(sensor);
- sensor_max = 0;
-}
-
-void graph_init (void)
-{
- graph_add_sensor ("Memory Usage", 1000, malloc_usage);
- add_timer_func_list(graph_scan_timer, "graph_scan_timer");
- add_timer_func_list(graph_draw_timer, "graph_draw_timer");
-}
-
-#else
-void graph_init (void) {}
-void graph_final (void) {}
-#endif
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