Rev 1655 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1655 | giacomo | 1 | /* |
| 2 | * |
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| 3 | * |
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| 4 | */ |
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| 5 | |||
| 6 | #include "config.h" |
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| 7 | |||
| 8 | #include <kernel/func.h> |
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| 9 | #include <kernel/model.h> |
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| 10 | #include <kernel/const.h> |
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| 11 | |||
| 12 | #include <drivers/glib.h> |
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| 13 | |||
| 14 | #include <stdlib.h> |
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| 15 | #include <assert.h> |
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| 16 | |||
| 17 | #include "mutex.h" |
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| 18 | #include "xread.h" |
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| 19 | |||
| 20 | #define PERIOD 250000 |
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| 21 | #define WCET 1000 |
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| 22 | |||
| 23 | #ifdef FULLCOLOR |
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| 24 | |||
| 25 | #define BARCOLOR rgb16(255,0,0) |
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| 26 | #define BARBG rgb16(0,0,0) |
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| 27 | |||
| 28 | #define TEXTCOLOR rgb16(255,255,255) |
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| 29 | #define TEXTBG rgb16(0,0,0) |
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| 30 | |||
| 31 | #else |
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| 32 | |||
| 33 | #define BARCOLOR 128 |
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| 34 | #define BARBG 0 |
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| 35 | |||
| 36 | #define TEXTCOLOR 255 |
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| 37 | #define TEXTBG 0 |
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| 38 | |||
| 39 | #endif |
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| 40 | |||
| 41 | //#define XC 700 |
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| 42 | //#define YC 400 |
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| 43 | #define LEN 100 |
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| 44 | #define BORDER 8 |
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| 45 | |||
| 46 | extern void draw_frame(int x, int y, int dx, int dy); |
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| 47 | |||
| 48 | struct taskinfo{ |
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| 49 | int XC,YC; |
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| 50 | struct xbuffer *ptr; |
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| 51 | }; |
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| 52 | |||
| 53 | static TASK monitorbuffer(void *arg) |
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| 54 | { |
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| 55 | struct taskinfo *p=(struct taskinfo *)arg; |
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| 56 | int XC,YC; |
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| 57 | int oy,y; |
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| 58 | struct xbuffer *ptr; |
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| 59 | int sum,old; |
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| 60 | |||
| 61 | ptr=p->ptr; |
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| 62 | XC=p->XC; |
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| 63 | YC=p->YC; |
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| 64 | |||
| 65 | oy=YC+LEN-1; |
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| 66 | for (;;) { |
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| 67 | sum=freespace(ptr); |
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| 68 | #ifndef NOGRX |
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| 69 | y=YC+LEN*sum/BUFFERMAXSIZE-1; |
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| 70 | if (y!=oy) { |
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| 71 | grxlock(); |
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| 72 | if (y<oy) grx_box(XC,y,XC+BORDER-1,oy,BARCOLOR); |
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| 73 | else grx_box(XC,oy,XC+BORDER-1,y,BARBG); |
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| 74 | grxunlock(); |
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| 75 | oy=y; |
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| 76 | } |
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| 77 | #else |
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| 78 | cprintf("@%i@",sum); |
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| 79 | #endif |
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| 80 | old=sum; |
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| 81 | task_endcycle(); |
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| 82 | } |
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| 83 | return 0; |
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| 84 | } |
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| 85 | |||
| 86 | int gbuffer_init(struct xbuffer *ptr, int group, int XC, int YC) |
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| 87 | { |
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| 88 | struct taskinfo *info; |
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| 89 | SOFT_TASK_MODEL model; |
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| 90 | PID pid; |
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| 91 | |||
| 92 | #ifdef ACTIVATE |
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| 93 | info=(struct taskinfo *)malloc(sizeof(struct taskinfo)); |
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| 94 | if (info==NULL) sys_abort(912); |
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| 95 | info->XC=XC; |
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| 96 | info->YC=YC; |
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| 97 | info->ptr=ptr; |
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| 98 | |||
| 99 | soft_task_default_model(model); |
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| 100 | soft_task_def_met(model,WCET); |
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| 101 | soft_task_def_wcet(model,WCET); |
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| 102 | soft_task_def_period(model,PERIOD); |
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| 103 | soft_task_def_periodic(model); |
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| 104 | soft_task_def_group(model,group); |
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| 105 | soft_task_def_arg(model,(void*)info); |
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| 106 | /*soft_task_def_group(model,group);*/ |
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| 107 | |||
| 108 | pid=task_create("bufferload",monitorbuffer,&model,NULL); |
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| 109 | if (pid==-1) return -6; |
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| 110 | |||
| 111 | #else |
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| 112 | pid=-1; |
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| 113 | #endif |
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| 114 | |||
| 115 | #ifndef NOGRX |
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| 116 | draw_frame(XC,YC,BORDER,LEN); |
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| 117 | grxlock(); |
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| 118 | grx_text("Buffer",XC-18,YC+LEN+BORDER*2,TEXTCOLOR,TEXTBG); |
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| 119 | grx_text("100%",XC+BORDER*2+1,YC-4,TEXTCOLOR,TEXTBG); |
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| 120 | grx_text(" 75%",XC+BORDER*2+1,YC+LEN/4-4,TEXTCOLOR,TEXTBG); |
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| 121 | grx_text(" 50%",XC+BORDER*2+1,YC+LEN/4*2-4,TEXTCOLOR,TEXTBG); |
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| 122 | grx_text(" 25%",XC+BORDER*2+1,YC+LEN/4*3-4,TEXTCOLOR,TEXTBG); |
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| 123 | grx_text(" 0%",XC+BORDER*2+1,YC+LEN-4,TEXTCOLOR,TEXTBG); |
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| 124 | grxunlock(); |
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| 125 | #endif |
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| 126 | |||
| 127 | return pid; |
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| 128 | } |
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| 129 |