void threadmain(int argc, char *argv[]) { int i; char *p, *loadfile; Column *c; int ncol; Display *d; rfork(RFENVG|RFNAMEG); ncol = -1; loadfile = nil; ARGBEGIN{ case 'D': {extern int _threaddebuglevel; _threaddebuglevel = ~0; } break; case 'a': globalautoindent = TRUE; break; case 'b': bartflag = TRUE; break; case 'c': p = ARGF(); if(p == nil) goto Usage; ncol = atoi(p); if(ncol <= 0) goto Usage; break; case 'f': fontnames[0] = ARGF(); if(fontnames[0] == nil) goto Usage; break; case 'F': fontnames[1] = ARGF(); if(fontnames[1] == nil) goto Usage; break; case 'l': loadfile = ARGF(); if(loadfile == nil) goto Usage; break; case 'm': mtpt = ARGF(); if(mtpt == nil) goto Usage; break; case 'r': swapscrollbuttons = TRUE; break; case 'W': winsize = ARGF(); if(winsize == nil) goto Usage; break; default: Usage: fprint(2, "usage: acme -a -c ncol -f fontname -F fixedwidthfontname -l loadfile -W winsize\n"); threadexitsall("usage"); }ARGEND fontnames[0] = estrdup(fontnames[0]); fontnames[1] = estrdup(fontnames[1]); quotefmtinstall(); fmtinstall('t', timefmt); cputype = getenv("cputype"); objtype = getenv("objtype"); home = getenv("HOME"); acmeshell = getenv("acmeshell"); if(acmeshell && *acmeshell == '\0') acmeshell = nil; p = getenv("tabstop"); if(p != nil){ maxtab = strtoul(p, nil, 0); free(p); } if(maxtab == 0) maxtab = 4; if(loadfile) rowloadfonts(loadfile); putenv("font", fontnames[0]); snarffd = open("/dev/snarf", OREAD|OCEXEC); /* if(cputype){ sprint(buf, "/acme/bin/%s", cputype); bind(buf, "/bin", MBEFORE); } bind("/acme/bin", "/bin", MBEFORE); */ getwd(wdir, sizeof wdir); /* if(geninitdraw(nil, derror, fontnames[0], "acme", nil, Refnone) < 0){ fprint(2, "acme: can't open display: %r\n"); threadexitsall("geninitdraw"); } */ if(initdraw(derror, fontnames[0], "acme") < 0){ fprint(2, "acme: can't open display: %r\n"); threadexitsall("initdraw"); } d = display; font = d->defaultfont; /*assert(font); */ reffont.f = font; reffonts[0] = &reffont; incref(&reffont.ref); /* one to hold up 'font' variable */ incref(&reffont.ref); /* one to hold up reffonts[0] */ fontcache = emalloc(sizeof(Reffont*)); nfontcache = 1; fontcache[0] = &reffont; iconinit(); timerinit(); rxinit(); cwait = threadwaitchan(); ccommand = chancreate(sizeof(Command**), 0); ckill = chancreate(sizeof(Rune*), 0); cxfidalloc = chancreate(sizeof(Xfid*), 0); cxfidfree = chancreate(sizeof(Xfid*), 0); cnewwindow = chancreate(sizeof(Channel*), 0); cerr = chancreate(sizeof(char*), 0); cedit = chancreate(sizeof(int), 0); cexit = chancreate(sizeof(int), 0); cwarn = chancreate(sizeof(void*), 1); if(cwait==nil || ccommand==nil || ckill==nil || cxfidalloc==nil || cxfidfree==nil || cerr==nil || cexit==nil || cwarn==nil){ fprint(2, "acme: can't create initial channels: %r\n"); threadexitsall("channels"); } chansetname(ccommand, "ccommand"); chansetname(ckill, "ckill"); chansetname(cxfidalloc, "cxfidalloc"); chansetname(cxfidfree, "cxfidfree"); chansetname(cnewwindow, "cnewwindow"); chansetname(cerr, "cerr"); chansetname(cedit, "cedit"); chansetname(cexit, "cexit"); chansetname(cwarn, "cwarn"); mousectl = initmouse(nil, screen); if(mousectl == nil){ fprint(2, "acme: can't initialize mouse: %r\n"); threadexitsall("mouse"); } mouse = &mousectl->m; keyboardctl = initkeyboard(nil); if(keyboardctl == nil){ fprint(2, "acme: can't initialize keyboard: %r\n"); threadexitsall("keyboard"); } mainpid = getpid(); startplumbing(); /* plumbeditfd = plumbopen("edit", OREAD|OCEXEC); if(plumbeditfd < 0) fprint(2, "acme: can't initialize plumber: %r\n"); else{ cplumb = chancreate(sizeof(Plumbmsg*), 0); threadcreate(plumbproc, nil, STACK); } plumbsendfd = plumbopen("send", OWRITE|OCEXEC); */ fsysinit(); #define WPERCOL 8 disk = diskinit(); if(!loadfile || !rowload(&row, loadfile, TRUE)){ rowinit(&row, screen->clipr); if(ncol < 0){ if(argc == 0) ncol = 2; else{ ncol = (argc+(WPERCOL-1))/WPERCOL; if(ncol < 2) ncol = 2; } } if(ncol == 0) ncol = 2; for(i=0; i<ncol; i++){ c = rowadd(&row, nil, -1); if(c==nil && i==0) error("initializing columns"); } c = row.col[row.ncol-1]; if(argc == 0) readfile(c, wdir); else for(i=0; i<argc; i++){ p = utfrrune(argv[i], '/'); if((p!=nil && strcmp(p, "/guide")==0) || i/WPERCOL>=row.ncol) readfile(c, argv[i]); else readfile(row.col[i/WPERCOL], argv[i]); } } flushimage(display, 1); acmeerrorinit(); threadcreate(keyboardthread, nil, STACK); threadcreate(mousethread, nil, STACK); threadcreate(waitthread, nil, STACK); threadcreate(xfidallocthread, nil, STACK); threadcreate(newwindowthread, nil, STACK); /* threadcreate(shutdownthread, nil, STACK); */ threadnotify(shutdown, 1); recvul(cexit); killprocs(); threadexitsall(nil); }
void threadmain(int argc, char *argv[]) { int i; char *p, *loadfile; char buf[256]; Column *c; int ncol; Display *d; static void *arg[1]; rfork(RFENVG|RFNAMEG); ncol = -1; loadfile = nil; ARGBEGIN{ case 'a': globalautoindent = TRUE; break; case 'b': bartflag = TRUE; break; case 'c': p = ARGF(); if(p == nil) goto Usage; ncol = atoi(p); if(ncol <= 0) goto Usage; break; case 'f': fontnames[0] = ARGF(); if(fontnames[0] == nil) goto Usage; break; case 'F': fontnames[1] = ARGF(); if(fontnames[1] == nil) goto Usage; break; case 'l': loadfile = ARGF(); if(loadfile == nil) goto Usage; break; default: Usage: fprint(2, "usage: acme [-ab] [-c ncol] [-f font] [-F fixedfont] [-l loadfile | file...]\n"); exits("usage"); }ARGEND if(fontnames[0] == nil) fontnames[0] = getenv("font"); if(fontnames[0] == nil) fontnames[0] = "/lib/font/bit/vga/unicode.font"; if(access(fontnames[0], 0) < 0){ fprint(2, "acme: can't access %s: %r\n", fontnames[0]); exits("font open"); } if(fontnames[1] == nil) fontnames[1] = fontnames[0]; fontnames[0] = estrdup(fontnames[0]); fontnames[1] = estrdup(fontnames[1]); quotefmtinstall(); cputype = getenv("cputype"); objtype = getenv("objtype"); home = getenv("home"); p = getenv("tabstop"); if(p != nil){ maxtab = strtoul(p, nil, 0); free(p); } if(maxtab == 0) maxtab = 4; if(loadfile) rowloadfonts(loadfile); putenv("font", fontnames[0]); snarffd = open("/dev/snarf", OREAD|OCEXEC); if(cputype){ sprint(buf, "/acme/bin/%s", cputype); bind(buf, "/bin", MBEFORE); } bind("/acme/bin", "/bin", MBEFORE); getwd(wdir, sizeof wdir); if(geninitdraw(nil, derror, fontnames[0], "acme", nil, Refnone) < 0){ fprint(2, "acme: can't open display: %r\n"); exits("geninitdraw"); } d = display; font = d->defaultfont; reffont.f = font; reffonts[0] = &reffont; incref(&reffont); /* one to hold up 'font' variable */ incref(&reffont); /* one to hold up reffonts[0] */ fontcache = emalloc(sizeof(Reffont*)); nfontcache = 1; fontcache[0] = &reffont; iconinit(); timerinit(); rxinit(); cwait = threadwaitchan(); ccommand = chancreate(sizeof(Command**), 0); ckill = chancreate(sizeof(Rune*), 0); cxfidalloc = chancreate(sizeof(Xfid*), 0); cxfidfree = chancreate(sizeof(Xfid*), 0); cnewwindow = chancreate(sizeof(Channel*), 0); cerr = chancreate(sizeof(char*), 0); cedit = chancreate(sizeof(int), 0); cexit = chancreate(sizeof(int), 0); cwarn = chancreate(sizeof(void*), 1); if(cwait==nil || ccommand==nil || ckill==nil || cxfidalloc==nil || cxfidfree==nil || cerr==nil || cexit==nil || cwarn==nil){ fprint(2, "acme: can't create initial channels: %r\n"); threadexitsall("channels"); } mousectl = initmouse(nil, screen); if(mousectl == nil){ fprint(2, "acme: can't initialize mouse: %r\n"); threadexitsall("mouse"); } mouse = mousectl; keyboardctl = initkeyboard(nil); if(keyboardctl == nil){ fprint(2, "acme: can't initialize keyboard: %r\n"); threadexitsall("keyboard"); } mainpid = getpid(); plumbeditfd = plumbopen("edit", OREAD|OCEXEC); if(plumbeditfd >= 0){ cplumb = chancreate(sizeof(Plumbmsg*), 0); proccreate(plumbproc, nil, STACK); } plumbsendfd = plumbopen("send", OWRITE|OCEXEC); fsysinit(); #define WPERCOL 8 disk = diskinit(); if(!loadfile || !rowload(&row, loadfile, TRUE)){ rowinit(&row, screen->clipr); if(ncol < 0){ if(argc == 0) ncol = 2; else{ ncol = (argc+(WPERCOL-1))/WPERCOL; if(ncol < 2) ncol = 2; } } if(ncol == 0) ncol = 2; for(i=0; i<ncol; i++){ c = rowadd(&row, nil, -1); if(c==nil && i==0) error("initializing columns"); } c = row.col[row.ncol-1]; if(argc == 0) readfile(c, wdir); else for(i=0; i<argc; i++){ p = utfrrune(argv[i], '/'); if((p!=nil && strcmp(p, "/guide")==0) || i/WPERCOL>=row.ncol) readfile(c, argv[i]); else readfile(row.col[i/WPERCOL], argv[i]); } } flushimage(display, 1); acmeerrorinit(); threadcreate(keyboardthread, nil, STACK); threadcreate(mousethread, nil, STACK); threadcreate(waitthread, nil, STACK); threadcreate(xfidallocthread, nil, STACK); threadcreate(newwindowthread, nil, STACK); threadnotify(shutdown, 1); recvul(cexit); killprocs(); threadexitsall(nil); }