forked from arti/vt1200
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
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* smoke.c -- Task 1 acceptance: a local Xlib client installs the per-process
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* Xlib context, opens the display, maps a window, and receives a real KeyPress.
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*/
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#include "xlib.h"
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extern int vt_install_xg(void);
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volatile vt_u32 mark[32];
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volatile vt_u32 evbuf[24];
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int main(void)
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{
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void *dpy;
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vt_u32 root, win;
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vt_u32 ks;
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char buf[8];
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int n;
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mark[0] = 0x534D4F4BUL; /* SMOK */
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if(!vt_install_xg()) return 1;
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dpy = VT_XOPEN("0::0");
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mark[1] = (vt_u32)dpy;
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if(!dpy) return 2;
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root = *(vt_u32 *)((char *)dpy + 0x90);
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root = *(vt_u32 *)((char *)root + 8);
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win = VT_XCREATE(dpy, root, 80, 80, 480, 312, 2, 1, 0);
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mark[2] = win;
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if(!win) return 3;
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VT_XSELECT(dpy, win, 0x22000FUL);
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VT_XMAP(dpy, win);
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VT_XSYNC(dpy, 0);
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mark[3] = 0;
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for(;;) {
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VT_XNEXT(dpy, (void *)evbuf);
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mark[3] = mark[3] + 1;
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mark[4] = evbuf[0];
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mark[5] = evbuf[13];
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if(evbuf[0] == 2) {
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ks = 0;
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n = VT_XLOOKUP((void *)evbuf, buf, 8, &ks, 0);
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mark[6] = (vt_u32)n;
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mark[7] = (vt_u32)(unsigned char)buf[0];
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mark[8] = ks;
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mark[9] = 0x4B455950UL; /* KEYP */
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break;
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}
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}
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return 0;
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}
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