1 b3994ec5 2003-12-11 devnull #include <u.h>
2 b3994ec5 2003-12-11 devnull #include <libc.h>
3 b3994ec5 2003-12-11 devnull #include <draw.h>
4 b3994ec5 2003-12-11 devnull #include <thread.h>
5 b3994ec5 2003-12-11 devnull #include <cursor.h>
6 b3994ec5 2003-12-11 devnull #include <mouse.h>
7 b3994ec5 2003-12-11 devnull #include <keyboard.h>
8 b3994ec5 2003-12-11 devnull #include <frame.h>
9 b3994ec5 2003-12-11 devnull #include <fcall.h>
10 b3994ec5 2003-12-11 devnull #include <plumb.h>
11 05636f83 2005-01-04 devnull #include <9pclient.h>
12 b3994ec5 2003-12-11 devnull #include "dat.h"
13 b3994ec5 2003-12-11 devnull #include "fns.h"
15 b3994ec5 2003-12-11 devnull Buffer snarfbuf;
18 9952c0eb 2007-06-15 devnull * These functions get called as:
20 9952c0eb 2007-06-15 devnull * fn(et, t, argt, flag1, flag1, flag2, s, n);
22 9952c0eb 2007-06-15 devnull * Where the arguments are:
24 9952c0eb 2007-06-15 devnull * et: the Text* in which the executing event (click) occurred
25 9952c0eb 2007-06-15 devnull * t: the Text* containing the current selection (Edit, Cut, Snarf, Paste)
26 9952c0eb 2007-06-15 devnull * argt: the Text* containing the argument for a 2-1 click.
27 9952c0eb 2007-06-15 devnull * e->flag1: from Exectab entry
28 9952c0eb 2007-06-15 devnull * e->flag2: from Exectab entry
29 9952c0eb 2007-06-15 devnull * s: the command line remainder (e.g., "x" if executing "Dump x")
30 9952c0eb 2007-06-15 devnull * n: length of s (s is *not* NUL-terminated)
33 6dd68c9a 2005-01-23 devnull void doabort(Text*, Text*, Text*, int, int, Rune*, int);
34 b3994ec5 2003-12-11 devnull void del(Text*, Text*, Text*, int, int, Rune*, int);
35 b3994ec5 2003-12-11 devnull void delcol(Text*, Text*, Text*, int, int, Rune*, int);
36 62c14158 2004-04-08 devnull void dotfiles(Text*, Text*, Text*, int, int, Rune*, int);
37 b3994ec5 2003-12-11 devnull void dump(Text*, Text*, Text*, int, int, Rune*, int);
38 b3994ec5 2003-12-11 devnull void edit(Text*, Text*, Text*, int, int, Rune*, int);
39 b3994ec5 2003-12-11 devnull void xexit(Text*, Text*, Text*, int, int, Rune*, int);
40 b3994ec5 2003-12-11 devnull void fontx(Text*, Text*, Text*, int, int, Rune*, int);
41 b3994ec5 2003-12-11 devnull void get(Text*, Text*, Text*, int, int, Rune*, int);
42 b3994ec5 2003-12-11 devnull void id(Text*, Text*, Text*, int, int, Rune*, int);
43 b3994ec5 2003-12-11 devnull void incl(Text*, Text*, Text*, int, int, Rune*, int);
44 8ad51794 2004-03-25 devnull void indent(Text*, Text*, Text*, int, int, Rune*, int);
45 b3994ec5 2003-12-11 devnull void xkill(Text*, Text*, Text*, int, int, Rune*, int);
46 b3994ec5 2003-12-11 devnull void local(Text*, Text*, Text*, int, int, Rune*, int);
47 b3994ec5 2003-12-11 devnull void look(Text*, Text*, Text*, int, int, Rune*, int);
48 b3994ec5 2003-12-11 devnull void newcol(Text*, Text*, Text*, int, int, Rune*, int);
49 b3994ec5 2003-12-11 devnull void paste(Text*, Text*, Text*, int, int, Rune*, int);
50 b3994ec5 2003-12-11 devnull void put(Text*, Text*, Text*, int, int, Rune*, int);
51 b3994ec5 2003-12-11 devnull void putall(Text*, Text*, Text*, int, int, Rune*, int);
52 b3994ec5 2003-12-11 devnull void sendx(Text*, Text*, Text*, int, int, Rune*, int);
53 b3994ec5 2003-12-11 devnull void sort(Text*, Text*, Text*, int, int, Rune*, int);
54 b3994ec5 2003-12-11 devnull void tab(Text*, Text*, Text*, int, int, Rune*, int);
55 b3994ec5 2003-12-11 devnull void zeroxx(Text*, Text*, Text*, int, int, Rune*, int);
57 b3994ec5 2003-12-11 devnull typedef struct Exectab Exectab;
58 b3994ec5 2003-12-11 devnull struct Exectab
60 b3994ec5 2003-12-11 devnull Rune *name;
61 b3994ec5 2003-12-11 devnull void (*fn)(Text*, Text*, Text*, int, int, Rune*, int);
62 b3994ec5 2003-12-11 devnull int mark;
63 b3994ec5 2003-12-11 devnull int flag1;
64 b3994ec5 2003-12-11 devnull int flag2;
67 6dd68c9a 2005-01-23 devnull static Rune LAbort[] = { 'A', 'b', 'o', 'r', 't', 0 };
68 b3994ec5 2003-12-11 devnull static Rune LCut[] = { 'C', 'u', 't', 0 };
69 b3994ec5 2003-12-11 devnull static Rune LDel[] = { 'D', 'e', 'l', 0 };
70 b3994ec5 2003-12-11 devnull static Rune LDelcol[] = { 'D', 'e', 'l', 'c', 'o', 'l', 0 };
71 b3994ec5 2003-12-11 devnull static Rune LDelete[] = { 'D', 'e', 'l', 'e', 't', 'e', 0 };
72 b3994ec5 2003-12-11 devnull static Rune LDump[] = { 'D', 'u', 'm', 'p', 0 };
73 b3994ec5 2003-12-11 devnull static Rune LEdit[] = { 'E', 'd', 'i', 't', 0 };
74 b3994ec5 2003-12-11 devnull static Rune LExit[] = { 'E', 'x', 'i', 't', 0 };
75 b3994ec5 2003-12-11 devnull static Rune LFont[] = { 'F', 'o', 'n', 't', 0 };
76 b3994ec5 2003-12-11 devnull static Rune LGet[] = { 'G', 'e', 't', 0 };
77 b3994ec5 2003-12-11 devnull static Rune LID[] = { 'I', 'D', 0 };
78 b3994ec5 2003-12-11 devnull static Rune LIncl[] = { 'I', 'n', 'c', 'l', 0 };
79 8ad51794 2004-03-25 devnull static Rune LIndent[] = { 'I', 'n', 'd', 'e', 'n', 't', 0 };
80 b3994ec5 2003-12-11 devnull static Rune LKill[] = { 'K', 'i', 'l', 'l', 0 };
81 b3994ec5 2003-12-11 devnull static Rune LLoad[] = { 'L', 'o', 'a', 'd', 0 };
82 b3994ec5 2003-12-11 devnull static Rune LLocal[] = { 'L', 'o', 'c', 'a', 'l', 0 };
83 b3994ec5 2003-12-11 devnull static Rune LLook[] = { 'L', 'o', 'o', 'k', 0 };
84 b3994ec5 2003-12-11 devnull static Rune LNew[] = { 'N', 'e', 'w', 0 };
85 b3994ec5 2003-12-11 devnull static Rune LNewcol[] = { 'N', 'e', 'w', 'c', 'o', 'l', 0 };
86 b3994ec5 2003-12-11 devnull static Rune LPaste[] = { 'P', 'a', 's', 't', 'e', 0 };
87 b3994ec5 2003-12-11 devnull static Rune LPut[] = { 'P', 'u', 't', 0 };
88 b3994ec5 2003-12-11 devnull static Rune LPutall[] = { 'P', 'u', 't', 'a', 'l', 'l', 0 };
89 b3994ec5 2003-12-11 devnull static Rune LRedo[] = { 'R', 'e', 'd', 'o', 0 };
90 b3994ec5 2003-12-11 devnull static Rune LSend[] = { 'S', 'e', 'n', 'd', 0 };
91 b3994ec5 2003-12-11 devnull static Rune LSnarf[] = { 'S', 'n', 'a', 'r', 'f', 0 };
92 b3994ec5 2003-12-11 devnull static Rune LSort[] = { 'S', 'o', 'r', 't', 0 };
93 b3994ec5 2003-12-11 devnull static Rune LTab[] = { 'T', 'a', 'b', 0 };
94 b3994ec5 2003-12-11 devnull static Rune LUndo[] = { 'U', 'n', 'd', 'o', 0 };
95 b3994ec5 2003-12-11 devnull static Rune LZerox[] = { 'Z', 'e', 'r', 'o', 'x', 0 };
97 b3994ec5 2003-12-11 devnull Exectab exectab[] = {
98 6dd68c9a 2005-01-23 devnull { LAbort, doabort, FALSE, XXX, XXX, },
99 b3994ec5 2003-12-11 devnull { LCut, cut, TRUE, TRUE, TRUE },
100 b3994ec5 2003-12-11 devnull { LDel, del, FALSE, FALSE, XXX },
101 6dd68c9a 2005-01-23 devnull { LDelcol, delcol, FALSE, XXX, XXX },
102 6dd68c9a 2005-01-23 devnull { LDelete, del, FALSE, TRUE, XXX },
103 6dd68c9a 2005-01-23 devnull { LDump, dump, FALSE, TRUE, XXX },
104 b3994ec5 2003-12-11 devnull { LEdit, edit, FALSE, XXX, XXX },
105 6dd68c9a 2005-01-23 devnull { LExit, xexit, FALSE, XXX, XXX },
106 b3994ec5 2003-12-11 devnull { LFont, fontx, FALSE, XXX, XXX },
107 b3994ec5 2003-12-11 devnull { LGet, get, FALSE, TRUE, XXX },
108 b3994ec5 2003-12-11 devnull { LID, id, FALSE, XXX, XXX },
109 b3994ec5 2003-12-11 devnull { LIncl, incl, FALSE, XXX, XXX },
110 8ad51794 2004-03-25 devnull { LIndent, indent, FALSE, XXX, XXX },
111 b3994ec5 2003-12-11 devnull { LKill, xkill, FALSE, XXX, XXX },
112 b3994ec5 2003-12-11 devnull { LLoad, dump, FALSE, FALSE, XXX },
113 b3994ec5 2003-12-11 devnull { LLocal, local, FALSE, XXX, XXX },
114 b3994ec5 2003-12-11 devnull { LLook, look, FALSE, XXX, XXX },
115 b3994ec5 2003-12-11 devnull { LNew, new, FALSE, XXX, XXX },
116 b3994ec5 2003-12-11 devnull { LNewcol, newcol, FALSE, XXX, XXX },
117 b3994ec5 2003-12-11 devnull { LPaste, paste, TRUE, TRUE, XXX },
118 b3994ec5 2003-12-11 devnull { LPut, put, FALSE, XXX, XXX },
119 b3994ec5 2003-12-11 devnull { LPutall, putall, FALSE, XXX, XXX },
120 b3994ec5 2003-12-11 devnull { LRedo, undo, FALSE, FALSE, XXX },
121 b3994ec5 2003-12-11 devnull { LSend, sendx, TRUE, XXX, XXX },
122 b3994ec5 2003-12-11 devnull { LSnarf, cut, FALSE, TRUE, FALSE },
123 b3994ec5 2003-12-11 devnull { LSort, sort, FALSE, XXX, XXX },
124 b3994ec5 2003-12-11 devnull { LTab, tab, FALSE, XXX, XXX },
125 b3994ec5 2003-12-11 devnull { LUndo, undo, FALSE, TRUE, XXX },
126 6dd68c9a 2005-01-23 devnull { LZerox, zeroxx, FALSE, XXX, XXX },
127 cbeb0b26 2006-04-01 devnull { nil, 0, 0, 0, 0 }
130 b3994ec5 2003-12-11 devnull Exectab*
131 b3994ec5 2003-12-11 devnull lookup(Rune *r, int n)
133 b3994ec5 2003-12-11 devnull Exectab *e;
136 b3994ec5 2003-12-11 devnull r = skipbl(r, n, &n);
137 b3994ec5 2003-12-11 devnull if(n == 0)
138 b3994ec5 2003-12-11 devnull return nil;
139 b3994ec5 2003-12-11 devnull findbl(r, n, &nr);
140 b3994ec5 2003-12-11 devnull nr = n-nr;
141 b3994ec5 2003-12-11 devnull for(e=exectab; e->name; e++)
142 b3994ec5 2003-12-11 devnull if(runeeq(r, nr, e->name, runestrlen(e->name)) == TRUE)
143 b3994ec5 2003-12-11 devnull return e;
144 b3994ec5 2003-12-11 devnull return nil;
148 b3994ec5 2003-12-11 devnull isexecc(int c)
150 b3994ec5 2003-12-11 devnull if(isfilec(c))
151 b3994ec5 2003-12-11 devnull return 1;
152 b3994ec5 2003-12-11 devnull return c=='<' || c=='|' || c=='>';
156 b3994ec5 2003-12-11 devnull execute(Text *t, uint aq0, uint aq1, int external, Text *argt)
158 b3994ec5 2003-12-11 devnull uint q0, q1;
159 b3994ec5 2003-12-11 devnull Rune *r, *s;
160 b3994ec5 2003-12-11 devnull char *b, *a, *aa;
161 b3994ec5 2003-12-11 devnull Exectab *e;
162 b3994ec5 2003-12-11 devnull int c, n, f;
163 b3994ec5 2003-12-11 devnull Runestr dir;
165 b3994ec5 2003-12-11 devnull q0 = aq0;
166 b3994ec5 2003-12-11 devnull q1 = aq1;
167 b3994ec5 2003-12-11 devnull if(q1 == q0){ /* expand to find word (actually file name) */
168 b3994ec5 2003-12-11 devnull /* if in selection, choose selection */
169 b3994ec5 2003-12-11 devnull if(t->q1>t->q0 && t->q0<=q0 && q0<=t->q1){
170 b3994ec5 2003-12-11 devnull q0 = t->q0;
171 b3994ec5 2003-12-11 devnull q1 = t->q1;
173 b3994ec5 2003-12-11 devnull while(q1<t->file->b.nc && isexecc(c=textreadc(t, q1)) && c!=':')
175 b3994ec5 2003-12-11 devnull while(q0>0 && isexecc(c=textreadc(t, q0-1)) && c!=':')
177 b3994ec5 2003-12-11 devnull if(q1 == q0)
181 b3994ec5 2003-12-11 devnull r = runemalloc(q1-q0);
182 b3994ec5 2003-12-11 devnull bufread(&t->file->b, q0, r, q1-q0);
183 b3994ec5 2003-12-11 devnull e = lookup(r, q1-q0);
184 b3994ec5 2003-12-11 devnull if(!external && t->w!=nil && t->w->nopen[QWevent]>0){
188 b3994ec5 2003-12-11 devnull if(q0!=aq0 || q1!=aq1){
189 b3994ec5 2003-12-11 devnull bufread(&t->file->b, aq0, r, aq1-aq0);
192 b3994ec5 2003-12-11 devnull aa = getbytearg(argt, TRUE, TRUE, &a);
194 b3994ec5 2003-12-11 devnull if(strlen(a) > EVENTSIZE){ /* too big; too bad */
195 b3994ec5 2003-12-11 devnull free(aa);
196 b3994ec5 2003-12-11 devnull free(a);
197 4a18fa68 2009-07-08 mt warning(nil, "argument string too long\n");
202 b3994ec5 2003-12-11 devnull c = 'x';
203 b3994ec5 2003-12-11 devnull if(t->what == Body)
204 b3994ec5 2003-12-11 devnull c = 'X';
205 b3994ec5 2003-12-11 devnull n = aq1-aq0;
206 b3994ec5 2003-12-11 devnull if(n <= EVENTSIZE)
207 b3994ec5 2003-12-11 devnull winevent(t->w, "%c%d %d %d %d %.*S\n", c, aq0, aq1, f, n, n, r);
209 b3994ec5 2003-12-11 devnull winevent(t->w, "%c%d %d %d 0 \n", c, aq0, aq1, f, n);
210 b3994ec5 2003-12-11 devnull if(q0!=aq0 || q1!=aq1){
211 b3994ec5 2003-12-11 devnull n = q1-q0;
212 b3994ec5 2003-12-11 devnull bufread(&t->file->b, q0, r, n);
213 b3994ec5 2003-12-11 devnull if(n <= EVENTSIZE)
214 b3994ec5 2003-12-11 devnull winevent(t->w, "%c%d %d 0 %d %.*S\n", c, q0, q1, n, n, r);
216 b3994ec5 2003-12-11 devnull winevent(t->w, "%c%d %d 0 0 \n", c, q0, q1, n);
219 b3994ec5 2003-12-11 devnull winevent(t->w, "%c0 0 0 %d %s\n", c, utflen(a), a);
221 b3994ec5 2003-12-11 devnull winevent(t->w, "%c0 0 0 %d %s\n", c, utflen(aa), aa);
223 b3994ec5 2003-12-11 devnull winevent(t->w, "%c0 0 0 0 \n", c);
225 b3994ec5 2003-12-11 devnull free(r);
226 b3994ec5 2003-12-11 devnull free(aa);
227 b3994ec5 2003-12-11 devnull free(a);
231 b3994ec5 2003-12-11 devnull if(e->mark && seltext!=nil)
232 b3994ec5 2003-12-11 devnull if(seltext->what == Body){
234 b3994ec5 2003-12-11 devnull filemark(seltext->w->body.file);
236 b3994ec5 2003-12-11 devnull s = skipbl(r, q1-q0, &n);
237 b3994ec5 2003-12-11 devnull s = findbl(s, n, &n);
238 b3994ec5 2003-12-11 devnull s = skipbl(s, n, &n);
239 b3994ec5 2003-12-11 devnull (*e->fn)(t, seltext, argt, e->flag1, e->flag2, s, n);
240 b3994ec5 2003-12-11 devnull free(r);
244 b3994ec5 2003-12-11 devnull b = runetobyte(r, q1-q0);
245 b3994ec5 2003-12-11 devnull free(r);
246 b3994ec5 2003-12-11 devnull dir = dirname(t, nil, 0);
247 b3994ec5 2003-12-11 devnull if(dir.nr==1 && dir.r[0]=='.'){ /* sigh */
248 b3994ec5 2003-12-11 devnull free(dir.r);
249 b3994ec5 2003-12-11 devnull dir.r = nil;
250 b3994ec5 2003-12-11 devnull dir.nr = 0;
252 b3994ec5 2003-12-11 devnull aa = getbytearg(argt, TRUE, TRUE, &a);
253 b3994ec5 2003-12-11 devnull if(t->w)
254 b3994ec5 2003-12-11 devnull incref(&t->w->ref);
255 b3994ec5 2003-12-11 devnull run(t->w, b, dir.r, dir.nr, TRUE, aa, a, FALSE);
259 b3994ec5 2003-12-11 devnull printarg(Text *argt, uint q0, uint q1)
261 b3994ec5 2003-12-11 devnull char *buf;
263 b3994ec5 2003-12-11 devnull if(argt->what!=Body || argt->file->name==nil)
264 b3994ec5 2003-12-11 devnull return nil;
265 b3994ec5 2003-12-11 devnull buf = emalloc(argt->file->nname+32);
266 b3994ec5 2003-12-11 devnull if(q0 == q1)
267 b3994ec5 2003-12-11 devnull sprint(buf, "%.*S:#%d", argt->file->nname, argt->file->name, q0);
269 b3994ec5 2003-12-11 devnull sprint(buf, "%.*S:#%d,#%d", argt->file->nname, argt->file->name, q0, q1);
270 b3994ec5 2003-12-11 devnull return buf;
274 b3994ec5 2003-12-11 devnull getarg(Text *argt, int doaddr, int dofile, Rune **rp, int *nrp)
277 b3994ec5 2003-12-11 devnull Expand e;
278 b3994ec5 2003-12-11 devnull char *a;
280 b3994ec5 2003-12-11 devnull *rp = nil;
281 b3994ec5 2003-12-11 devnull *nrp = 0;
282 b3994ec5 2003-12-11 devnull if(argt == nil)
283 b3994ec5 2003-12-11 devnull return nil;
284 b3994ec5 2003-12-11 devnull a = nil;
285 b3994ec5 2003-12-11 devnull textcommit(argt, TRUE);
286 b3994ec5 2003-12-11 devnull if(expand(argt, argt->q0, argt->q1, &e)){
287 b3994ec5 2003-12-11 devnull free(e.bname);
288 b3994ec5 2003-12-11 devnull if(e.nname && dofile){
289 b3994ec5 2003-12-11 devnull e.name = runerealloc(e.name, e.nname+1);
290 b3994ec5 2003-12-11 devnull if(doaddr)
291 b3994ec5 2003-12-11 devnull a = printarg(argt, e.q0, e.q1);
292 b3994ec5 2003-12-11 devnull *rp = e.name;
293 b3994ec5 2003-12-11 devnull *nrp = e.nname;
294 b3994ec5 2003-12-11 devnull return a;
296 b3994ec5 2003-12-11 devnull free(e.name);
298 b3994ec5 2003-12-11 devnull e.q0 = argt->q0;
299 b3994ec5 2003-12-11 devnull e.q1 = argt->q1;
301 b3994ec5 2003-12-11 devnull n = e.q1 - e.q0;
302 b3994ec5 2003-12-11 devnull *rp = runemalloc(n+1);
303 b3994ec5 2003-12-11 devnull bufread(&argt->file->b, e.q0, *rp, n);
304 b3994ec5 2003-12-11 devnull if(doaddr)
305 b3994ec5 2003-12-11 devnull a = printarg(argt, e.q0, e.q1);
306 b3994ec5 2003-12-11 devnull *nrp = n;
307 b3994ec5 2003-12-11 devnull return a;
311 b3994ec5 2003-12-11 devnull getbytearg(Text *argt, int doaddr, int dofile, char **bp)
313 b3994ec5 2003-12-11 devnull Rune *r;
315 b3994ec5 2003-12-11 devnull char *aa;
317 b3994ec5 2003-12-11 devnull *bp = nil;
318 b3994ec5 2003-12-11 devnull aa = getarg(argt, doaddr, dofile, &r, &n);
319 b3994ec5 2003-12-11 devnull if(r == nil)
320 b3994ec5 2003-12-11 devnull return nil;
321 b3994ec5 2003-12-11 devnull *bp = runetobyte(r, n);
322 b3994ec5 2003-12-11 devnull free(r);
323 b3994ec5 2003-12-11 devnull return aa;
327 6dd68c9a 2005-01-23 devnull doabort(Text *__0, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
329 6dd68c9a 2005-01-23 devnull static int n;
331 6dd68c9a 2005-01-23 devnull USED(__0);
332 6dd68c9a 2005-01-23 devnull USED(_0);
333 6dd68c9a 2005-01-23 devnull USED(_1);
334 6dd68c9a 2005-01-23 devnull USED(_2);
335 6dd68c9a 2005-01-23 devnull USED(_3);
336 6dd68c9a 2005-01-23 devnull USED(_4);
337 6dd68c9a 2005-01-23 devnull USED(_5);
339 6dd68c9a 2005-01-23 devnull if(n++ == 0)
340 6dd68c9a 2005-01-23 devnull warning(nil, "executing Abort again will call abort()\n");
342 6dd68c9a 2005-01-23 devnull abort();
346 b3994ec5 2003-12-11 devnull newcol(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
348 b3994ec5 2003-12-11 devnull Column *c;
350 b3994ec5 2003-12-11 devnull USED(_0);
351 b3994ec5 2003-12-11 devnull USED(_1);
352 b3994ec5 2003-12-11 devnull USED(_2);
353 b3994ec5 2003-12-11 devnull USED(_3);
354 b3994ec5 2003-12-11 devnull USED(_4);
355 b3994ec5 2003-12-11 devnull USED(_5);
357 b3994ec5 2003-12-11 devnull c = rowadd(et->row, nil, -1);
359 b3994ec5 2003-12-11 devnull winsettag(coladd(c, nil, nil, -1));
363 b3994ec5 2003-12-11 devnull delcol(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
366 b3994ec5 2003-12-11 devnull Column *c;
367 b3994ec5 2003-12-11 devnull Window *w;
369 b3994ec5 2003-12-11 devnull USED(_0);
370 b3994ec5 2003-12-11 devnull USED(_1);
371 b3994ec5 2003-12-11 devnull USED(_2);
372 b3994ec5 2003-12-11 devnull USED(_3);
373 b3994ec5 2003-12-11 devnull USED(_4);
374 b3994ec5 2003-12-11 devnull USED(_5);
376 b3994ec5 2003-12-11 devnull c = et->col;
377 b3994ec5 2003-12-11 devnull if(c==nil || colclean(c)==0)
379 b3994ec5 2003-12-11 devnull for(i=0; i<c->nw; i++){
380 b3994ec5 2003-12-11 devnull w = c->w[i];
381 012a8a02 2004-10-22 devnull if(w->nopen[QWevent]+w->nopen[QWaddr]+w->nopen[QWdata]+w->nopen[QWxdata] > 0){
382 b3994ec5 2003-12-11 devnull warning(nil, "can't delete column; %.*S is running an external command\n", w->body.file->nname, w->body.file->name);
386 b3994ec5 2003-12-11 devnull rowclose(et->col->row, et->col, TRUE);
390 b3994ec5 2003-12-11 devnull del(Text *et, Text *_0, Text *_1, int flag1, int _2, Rune *_3, int _4)
392 b3994ec5 2003-12-11 devnull USED(_0);
393 b3994ec5 2003-12-11 devnull USED(_1);
394 b3994ec5 2003-12-11 devnull USED(_2);
395 b3994ec5 2003-12-11 devnull USED(_3);
396 b3994ec5 2003-12-11 devnull USED(_4);
398 b3994ec5 2003-12-11 devnull if(et->col==nil || et->w == nil)
400 b3994ec5 2003-12-11 devnull if(flag1 || et->w->body.file->ntext>1 || winclean(et->w, FALSE))
401 b3994ec5 2003-12-11 devnull colclose(et->col, et->w, TRUE);
405 b3994ec5 2003-12-11 devnull sort(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
407 b3994ec5 2003-12-11 devnull USED(_0);
408 b3994ec5 2003-12-11 devnull USED(_1);
409 b3994ec5 2003-12-11 devnull USED(_2);
410 b3994ec5 2003-12-11 devnull USED(_3);
411 b3994ec5 2003-12-11 devnull USED(_4);
412 b3994ec5 2003-12-11 devnull USED(_5);
414 b3994ec5 2003-12-11 devnull if(et->col)
415 b3994ec5 2003-12-11 devnull colsort(et->col);
419 b3994ec5 2003-12-11 devnull seqof(Window *w, int isundo)
421 b3994ec5 2003-12-11 devnull /* if it's undo, see who changed with us */
422 b3994ec5 2003-12-11 devnull if(isundo)
423 b3994ec5 2003-12-11 devnull return w->body.file->seq;
424 b3994ec5 2003-12-11 devnull /* if it's redo, see who we'll be sync'ed up with */
425 b3994ec5 2003-12-11 devnull return fileredoseq(w->body.file);
429 b3994ec5 2003-12-11 devnull undo(Text *et, Text *_0, Text *_1, int flag1, int _2, Rune *_3, int _4)
431 b3994ec5 2003-12-11 devnull int i, j;
432 b3994ec5 2003-12-11 devnull Column *c;
433 b3994ec5 2003-12-11 devnull Window *w;
434 b3994ec5 2003-12-11 devnull uint seq;
436 b3994ec5 2003-12-11 devnull USED(_0);
437 b3994ec5 2003-12-11 devnull USED(_1);
438 b3994ec5 2003-12-11 devnull USED(_2);
439 b3994ec5 2003-12-11 devnull USED(_3);
440 b3994ec5 2003-12-11 devnull USED(_4);
442 b3994ec5 2003-12-11 devnull if(et==nil || et->w== nil)
444 b3994ec5 2003-12-11 devnull seq = seqof(et->w, flag1);
445 b3994ec5 2003-12-11 devnull if(seq == 0){
446 b3994ec5 2003-12-11 devnull /* nothing to undo */
450 b3994ec5 2003-12-11 devnull * Undo the executing window first. Its display will update. other windows
451 b3994ec5 2003-12-11 devnull * in the same file will not call show() and jump to a different location in the file.
452 b3994ec5 2003-12-11 devnull * Simultaneous changes to other files will be chaotic, however.
454 b3994ec5 2003-12-11 devnull winundo(et->w, flag1);
455 b3994ec5 2003-12-11 devnull for(i=0; i<row.ncol; i++){
456 b3994ec5 2003-12-11 devnull c = row.col[i];
457 b3994ec5 2003-12-11 devnull for(j=0; j<c->nw; j++){
458 b3994ec5 2003-12-11 devnull w = c->w[j];
459 b3994ec5 2003-12-11 devnull if(w == et->w)
460 b3994ec5 2003-12-11 devnull continue;
461 b3994ec5 2003-12-11 devnull if(seqof(w, flag1) == seq)
462 b3994ec5 2003-12-11 devnull winundo(w, flag1);
468 b3994ec5 2003-12-11 devnull getname(Text *t, Text *argt, Rune *arg, int narg, int isput)
470 b3994ec5 2003-12-11 devnull char *s;
471 b3994ec5 2003-12-11 devnull Rune *r;
472 b3994ec5 2003-12-11 devnull int i, n, promote;
473 b3994ec5 2003-12-11 devnull Runestr dir;
475 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, TRUE, &r, &n);
476 b3994ec5 2003-12-11 devnull promote = FALSE;
477 b3994ec5 2003-12-11 devnull if(r == nil)
478 b3994ec5 2003-12-11 devnull promote = TRUE;
479 b3994ec5 2003-12-11 devnull else if(isput){
480 b3994ec5 2003-12-11 devnull /* if are doing a Put, want to synthesize name even for non-existent file */
481 b3994ec5 2003-12-11 devnull /* best guess is that file name doesn't contain a slash */
482 b3994ec5 2003-12-11 devnull promote = TRUE;
483 b3994ec5 2003-12-11 devnull for(i=0; i<n; i++)
484 b3994ec5 2003-12-11 devnull if(r[i] == '/'){
485 b3994ec5 2003-12-11 devnull promote = FALSE;
488 b3994ec5 2003-12-11 devnull if(promote){
489 b3994ec5 2003-12-11 devnull t = argt;
490 b3994ec5 2003-12-11 devnull arg = r;
491 b3994ec5 2003-12-11 devnull narg = n;
494 b3994ec5 2003-12-11 devnull if(promote){
495 b3994ec5 2003-12-11 devnull n = narg;
496 b3994ec5 2003-12-11 devnull if(n <= 0){
497 b3994ec5 2003-12-11 devnull s = runetobyte(t->file->name, t->file->nname);
498 b3994ec5 2003-12-11 devnull return s;
500 b3994ec5 2003-12-11 devnull /* prefix with directory name if necessary */
501 b3994ec5 2003-12-11 devnull dir.r = nil;
502 b3994ec5 2003-12-11 devnull dir.nr = 0;
503 b3994ec5 2003-12-11 devnull if(n>0 && arg[0]!='/'){
504 b3994ec5 2003-12-11 devnull dir = dirname(t, nil, 0);
505 5a8e63b2 2004-02-29 devnull if(dir.nr==1 && dir.r[0]=='.'){ /* sigh */
506 b3994ec5 2003-12-11 devnull free(dir.r);
507 b3994ec5 2003-12-11 devnull dir.r = nil;
508 b3994ec5 2003-12-11 devnull dir.nr = 0;
511 b3994ec5 2003-12-11 devnull if(dir.r){
512 b3994ec5 2003-12-11 devnull r = runemalloc(dir.nr+n+1);
513 b3994ec5 2003-12-11 devnull runemove(r, dir.r, dir.nr);
514 b3994ec5 2003-12-11 devnull free(dir.r);
515 0d0bad2e 2004-11-01 devnull if(dir.nr>0 && r[dir.nr]!='/' && n>0 && arg[0]!='/')
516 0d0bad2e 2004-11-01 devnull r[dir.nr++] = '/';
517 b3994ec5 2003-12-11 devnull runemove(r+dir.nr, arg, n);
518 b3994ec5 2003-12-11 devnull n += dir.nr;
520 b3994ec5 2003-12-11 devnull r = runemalloc(n+1);
521 b3994ec5 2003-12-11 devnull runemove(r, arg, n);
524 b3994ec5 2003-12-11 devnull s = runetobyte(r, n);
525 b3994ec5 2003-12-11 devnull free(r);
526 b3994ec5 2003-12-11 devnull if(strlen(s) == 0){
527 b3994ec5 2003-12-11 devnull free(s);
528 b3994ec5 2003-12-11 devnull s = nil;
530 b3994ec5 2003-12-11 devnull return s;
534 b3994ec5 2003-12-11 devnull zeroxx(Text *et, Text *t, Text *_1, int _2, int _3, Rune *_4, int _5)
536 b3994ec5 2003-12-11 devnull Window *nw;
537 b3994ec5 2003-12-11 devnull int c, locked;
539 b3994ec5 2003-12-11 devnull USED(_1);
540 b3994ec5 2003-12-11 devnull USED(_2);
541 b3994ec5 2003-12-11 devnull USED(_3);
542 b3994ec5 2003-12-11 devnull USED(_4);
543 b3994ec5 2003-12-11 devnull USED(_5);
545 b3994ec5 2003-12-11 devnull locked = FALSE;
546 b3994ec5 2003-12-11 devnull if(t!=nil && t->w!=nil && t->w!=et->w){
547 b3994ec5 2003-12-11 devnull locked = TRUE;
548 b3994ec5 2003-12-11 devnull c = 'M';
549 b3994ec5 2003-12-11 devnull if(et->w)
550 b3994ec5 2003-12-11 devnull c = et->w->owner;
551 b3994ec5 2003-12-11 devnull winlock(t->w, c);
553 b3994ec5 2003-12-11 devnull if(t == nil)
555 b3994ec5 2003-12-11 devnull if(t==nil || t->w==nil)
557 b3994ec5 2003-12-11 devnull t = &t->w->body;
558 b3994ec5 2003-12-11 devnull if(t->w->isdir)
559 b3994ec5 2003-12-11 devnull warning(nil, "%.*S is a directory; Zerox illegal\n", t->file->nname, t->file->name);
561 b3994ec5 2003-12-11 devnull nw = coladd(t->w->col, nil, t->w, -1);
562 b3994ec5 2003-12-11 devnull /* ugly: fix locks so w->unlock works */
563 b3994ec5 2003-12-11 devnull winlock1(nw, t->w->owner);
565 b3994ec5 2003-12-11 devnull if(locked)
566 b3994ec5 2003-12-11 devnull winunlock(t->w);
570 b3994ec5 2003-12-11 devnull get(Text *et, Text *t, Text *argt, int flag1, int _0, Rune *arg, int narg)
572 b3994ec5 2003-12-11 devnull char *name;
573 b3994ec5 2003-12-11 devnull Rune *r;
574 b3994ec5 2003-12-11 devnull int i, n, dirty, samename, isdir;
575 b3994ec5 2003-12-11 devnull Window *w;
576 b3994ec5 2003-12-11 devnull Text *u;
579 b3994ec5 2003-12-11 devnull USED(_0);
581 b3994ec5 2003-12-11 devnull if(flag1)
582 b3994ec5 2003-12-11 devnull if(et==nil || et->w==nil)
584 b3994ec5 2003-12-11 devnull if(!et->w->isdir && (et->w->body.file->b.nc>0 && !winclean(et->w, TRUE)))
586 b3994ec5 2003-12-11 devnull w = et->w;
587 b3994ec5 2003-12-11 devnull t = &w->body;
588 b3994ec5 2003-12-11 devnull name = getname(t, argt, arg, narg, FALSE);
589 b3994ec5 2003-12-11 devnull if(name == nil){
590 b3994ec5 2003-12-11 devnull warning(nil, "no file name\n");
593 b3994ec5 2003-12-11 devnull if(t->file->ntext>1){
594 b3994ec5 2003-12-11 devnull d = dirstat(name);
595 b3994ec5 2003-12-11 devnull isdir = (d!=nil && (d->qid.type & QTDIR));
596 b3994ec5 2003-12-11 devnull free(d);
597 038aa022 2004-06-11 devnull if(isdir){
598 b3994ec5 2003-12-11 devnull warning(nil, "%s is a directory; can't read with multiple windows on it\n", name);
602 b3994ec5 2003-12-11 devnull r = bytetorune(name, &n);
603 b3994ec5 2003-12-11 devnull for(i=0; i<t->file->ntext; i++){
604 b3994ec5 2003-12-11 devnull u = t->file->text[i];
605 b3994ec5 2003-12-11 devnull /* second and subsequent calls with zero an already empty buffer, but OK */
606 b3994ec5 2003-12-11 devnull textreset(u);
607 b3994ec5 2003-12-11 devnull windirfree(u->w);
609 b3994ec5 2003-12-11 devnull samename = runeeq(r, n, t->file->name, t->file->nname);
610 b3994ec5 2003-12-11 devnull textload(t, 0, name, samename);
611 b3994ec5 2003-12-11 devnull if(samename){
612 b3994ec5 2003-12-11 devnull t->file->mod = FALSE;
613 b3994ec5 2003-12-11 devnull dirty = FALSE;
615 b3994ec5 2003-12-11 devnull t->file->mod = TRUE;
616 b3994ec5 2003-12-11 devnull dirty = TRUE;
618 b3994ec5 2003-12-11 devnull for(i=0; i<t->file->ntext; i++)
619 b3994ec5 2003-12-11 devnull t->file->text[i]->w->dirty = dirty;
620 b3994ec5 2003-12-11 devnull free(name);
621 b3994ec5 2003-12-11 devnull free(r);
622 b3994ec5 2003-12-11 devnull winsettag(w);
623 b3994ec5 2003-12-11 devnull t->file->unread = FALSE;
624 b3994ec5 2003-12-11 devnull for(i=0; i<t->file->ntext; i++){
625 b3994ec5 2003-12-11 devnull u = t->file->text[i];
626 b3994ec5 2003-12-11 devnull textsetselect(&u->w->tag, u->w->tag.file->b.nc, u->w->tag.file->b.nc);
627 b3994ec5 2003-12-11 devnull textscrdraw(u);
632 b3994ec5 2003-12-11 devnull putfile(File *f, int q0, int q1, Rune *namer, int nname)
634 b3994ec5 2003-12-11 devnull uint n, m;
635 b3994ec5 2003-12-11 devnull Rune *r;
636 b3994ec5 2003-12-11 devnull char *s, *name;
637 b3994ec5 2003-12-11 devnull int i, fd, q;
638 b3994ec5 2003-12-11 devnull Dir *d, *d1;
639 b3994ec5 2003-12-11 devnull Window *w;
640 b3994ec5 2003-12-11 devnull int isapp;
642 b3994ec5 2003-12-11 devnull w = f->curtext->w;
643 b3994ec5 2003-12-11 devnull name = runetobyte(namer, nname);
644 b3994ec5 2003-12-11 devnull d = dirstat(name);
645 b3994ec5 2003-12-11 devnull if(d!=nil && runeeq(namer, nname, f->name, f->nname)){
646 b3994ec5 2003-12-11 devnull /* f->mtime+1 because when talking over NFS it's often off by a second */
647 daea2c7d 2009-09-25 russcox if(f->dev!=d->dev || f->qidpath!=d->qid.path || abs(f->mtime-d->mtime) > 1){
648 b3994ec5 2003-12-11 devnull if(f->unread)
649 5a8e63b2 2004-02-29 devnull warning(nil, "%s not written; file already exists\n", name);
651 daea2c7d 2009-09-25 russcox warning(nil, "%s modified%s%s since last read\n\twas %t; now %t\n", name, d->muid[0]?" by ":"", d->muid, f->mtime, d->mtime);
652 daea2c7d 2009-09-25 russcox f->dev = d->dev;
653 daea2c7d 2009-09-25 russcox f->qidpath = d->qid.path;
654 daea2c7d 2009-09-25 russcox f->mtime = d->mtime;
655 b3994ec5 2003-12-11 devnull goto Rescue1;
658 b3994ec5 2003-12-11 devnull fd = create(name, OWRITE, 0666);
659 b3994ec5 2003-12-11 devnull if(fd < 0){
660 5a8e63b2 2004-02-29 devnull warning(nil, "can't create file %s: %r\n", name);
661 b3994ec5 2003-12-11 devnull goto Rescue1;
663 b3994ec5 2003-12-11 devnull r = fbufalloc();
664 b3994ec5 2003-12-11 devnull s = fbufalloc();
665 b3994ec5 2003-12-11 devnull free(d);
666 b3994ec5 2003-12-11 devnull d = dirfstat(fd);
667 b3994ec5 2003-12-11 devnull isapp = (d!=nil && d->length>0 && (d->qid.type&QTAPPEND));
668 b3994ec5 2003-12-11 devnull if(isapp){
669 5a8e63b2 2004-02-29 devnull warning(nil, "%s not written; file is append only\n", name);
670 b3994ec5 2003-12-11 devnull goto Rescue2;
673 b3994ec5 2003-12-11 devnull for(q=q0; q<q1; q+=n){
674 b3994ec5 2003-12-11 devnull n = q1 - q;
675 b3994ec5 2003-12-11 devnull if(n > BUFSIZE/UTFmax)
676 b3994ec5 2003-12-11 devnull n = BUFSIZE/UTFmax;
677 b3994ec5 2003-12-11 devnull bufread(&f->b, q, r, n);
678 b3994ec5 2003-12-11 devnull m = snprint(s, BUFSIZE+1, "%.*S", n, r);
679 b3994ec5 2003-12-11 devnull if(write(fd, s, m) != m){
680 5a8e63b2 2004-02-29 devnull warning(nil, "can't write file %s: %r\n", name);
681 b3994ec5 2003-12-11 devnull goto Rescue2;
684 b3994ec5 2003-12-11 devnull if(runeeq(namer, nname, f->name, f->nname)){
685 b3994ec5 2003-12-11 devnull if(q0!=0 || q1!=f->b.nc){
686 b3994ec5 2003-12-11 devnull f->mod = TRUE;
687 b3994ec5 2003-12-11 devnull w->dirty = TRUE;
688 b3994ec5 2003-12-11 devnull f->unread = TRUE;
690 be856b94 2010-03-19 rsc // In case the file is on NFS, reopen the fd
691 be856b94 2010-03-19 rsc // before dirfstat to cause the attribute cache
692 be856b94 2010-03-19 rsc // to be updated (otherwise the mtime in the
693 be856b94 2010-03-19 rsc // dirfstat below will be stale and not match
694 be856b94 2010-03-19 rsc // what NFS sees). The file is already written,
695 be856b94 2010-03-19 rsc // so this should be a no-op when not on NFS.
696 be856b94 2010-03-19 rsc // Opening for OWRITE (but no truncation)
697 be856b94 2010-03-19 rsc // in case we don't have read permission.
698 be856b94 2010-03-19 rsc // (The create above worked, so we probably
699 be856b94 2010-03-19 rsc // still have write permission.)
701 be856b94 2010-03-19 rsc fd = open(name, OWRITE);
703 b3994ec5 2003-12-11 devnull d1 = dirfstat(fd);
704 b3994ec5 2003-12-11 devnull if(d1 != nil){
705 b3994ec5 2003-12-11 devnull free(d);
708 b3994ec5 2003-12-11 devnull f->qidpath = d->qid.path;
709 b3994ec5 2003-12-11 devnull f->dev = d->dev;
710 b3994ec5 2003-12-11 devnull f->mtime = d->mtime;
711 b3994ec5 2003-12-11 devnull f->mod = FALSE;
712 b3994ec5 2003-12-11 devnull w->dirty = FALSE;
713 b3994ec5 2003-12-11 devnull f->unread = FALSE;
715 b3994ec5 2003-12-11 devnull for(i=0; i<f->ntext; i++){
716 b3994ec5 2003-12-11 devnull f->text[i]->w->putseq = f->seq;
717 b3994ec5 2003-12-11 devnull f->text[i]->w->dirty = w->dirty;
720 b3994ec5 2003-12-11 devnull fbuffree(s);
721 b3994ec5 2003-12-11 devnull fbuffree(r);
722 b3994ec5 2003-12-11 devnull free(d);
723 b3994ec5 2003-12-11 devnull free(namer);
724 b3994ec5 2003-12-11 devnull free(name);
725 b3994ec5 2003-12-11 devnull close(fd);
726 b3994ec5 2003-12-11 devnull winsettag(w);
729 b3994ec5 2003-12-11 devnull Rescue2:
730 b3994ec5 2003-12-11 devnull fbuffree(s);
731 b3994ec5 2003-12-11 devnull fbuffree(r);
732 b3994ec5 2003-12-11 devnull close(fd);
733 b3994ec5 2003-12-11 devnull /* fall through */
735 b3994ec5 2003-12-11 devnull Rescue1:
736 b3994ec5 2003-12-11 devnull free(d);
737 b3994ec5 2003-12-11 devnull free(namer);
738 b3994ec5 2003-12-11 devnull free(name);
742 b3994ec5 2003-12-11 devnull put(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
744 b3994ec5 2003-12-11 devnull int nname;
745 b3994ec5 2003-12-11 devnull Rune *namer;
746 b3994ec5 2003-12-11 devnull Window *w;
747 b3994ec5 2003-12-11 devnull File *f;
748 b3994ec5 2003-12-11 devnull char *name;
750 b3994ec5 2003-12-11 devnull USED(_0);
751 b3994ec5 2003-12-11 devnull USED(_1);
752 b3994ec5 2003-12-11 devnull USED(_2);
754 b3994ec5 2003-12-11 devnull if(et==nil || et->w==nil || et->w->isdir)
756 b3994ec5 2003-12-11 devnull w = et->w;
757 b3994ec5 2003-12-11 devnull f = w->body.file;
758 b3994ec5 2003-12-11 devnull name = getname(&w->body, argt, arg, narg, TRUE);
759 b3994ec5 2003-12-11 devnull if(name == nil){
760 5a8e63b2 2004-02-29 devnull warning(nil, "no file name\n");
763 b3994ec5 2003-12-11 devnull namer = bytetorune(name, &nname);
764 b3994ec5 2003-12-11 devnull putfile(f, 0, f->b.nc, namer, nname);
765 b3994ec5 2003-12-11 devnull free(name);
769 b3994ec5 2003-12-11 devnull dump(Text *_0, Text *_1, Text *argt, int isdump, int _2, Rune *arg, int narg)
771 b3994ec5 2003-12-11 devnull char *name;
773 b3994ec5 2003-12-11 devnull USED(_0);
774 b3994ec5 2003-12-11 devnull USED(_1);
775 b3994ec5 2003-12-11 devnull USED(_2);
777 b3994ec5 2003-12-11 devnull if(narg)
778 b3994ec5 2003-12-11 devnull name = runetobyte(arg, narg);
780 b3994ec5 2003-12-11 devnull getbytearg(argt, FALSE, TRUE, &name);
781 b3994ec5 2003-12-11 devnull if(isdump)
782 b3994ec5 2003-12-11 devnull rowdump(&row, name);
784 b3994ec5 2003-12-11 devnull rowload(&row, name, FALSE);
785 b3994ec5 2003-12-11 devnull free(name);
789 b3994ec5 2003-12-11 devnull cut(Text *et, Text *t, Text *_0, int dosnarf, int docut, Rune *_2, int _3)
791 b3994ec5 2003-12-11 devnull uint q0, q1, n, locked, c;
792 b3994ec5 2003-12-11 devnull Rune *r;
794 b3994ec5 2003-12-11 devnull USED(_0);
795 b3994ec5 2003-12-11 devnull USED(_2);
796 b3994ec5 2003-12-11 devnull USED(_3);
799 9952c0eb 2007-06-15 devnull * if not executing a mouse chord (et != t) and snarfing (dosnarf)
800 9952c0eb 2007-06-15 devnull * and executed Cut or Snarf in window tag (et->w != nil),
801 9952c0eb 2007-06-15 devnull * then use the window body selection or the tag selection
802 9952c0eb 2007-06-15 devnull * or do nothing at all.
804 b3994ec5 2003-12-11 devnull if(et!=t && dosnarf && et->w!=nil){
805 b3994ec5 2003-12-11 devnull if(et->w->body.q1>et->w->body.q0){
806 b3994ec5 2003-12-11 devnull t = &et->w->body;
807 b3994ec5 2003-12-11 devnull if(docut)
808 b3994ec5 2003-12-11 devnull filemark(t->file); /* seq has been incremented by execute */
809 b3994ec5 2003-12-11 devnull }else if(et->w->tag.q1>et->w->tag.q0)
810 b3994ec5 2003-12-11 devnull t = &et->w->tag;
812 9952c0eb 2007-06-15 devnull t = nil;
814 9952c0eb 2007-06-15 devnull if(t == nil) /* no selection */
817 b3994ec5 2003-12-11 devnull locked = FALSE;
818 b3994ec5 2003-12-11 devnull if(t->w!=nil && et->w!=t->w){
819 b3994ec5 2003-12-11 devnull locked = TRUE;
820 b3994ec5 2003-12-11 devnull c = 'M';
821 b3994ec5 2003-12-11 devnull if(et->w)
822 b3994ec5 2003-12-11 devnull c = et->w->owner;
823 b3994ec5 2003-12-11 devnull winlock(t->w, c);
825 b3994ec5 2003-12-11 devnull if(t->q0 == t->q1){
826 b3994ec5 2003-12-11 devnull if(locked)
827 b3994ec5 2003-12-11 devnull winunlock(t->w);
830 b3994ec5 2003-12-11 devnull if(dosnarf){
831 b3994ec5 2003-12-11 devnull q0 = t->q0;
832 b3994ec5 2003-12-11 devnull q1 = t->q1;
833 b3994ec5 2003-12-11 devnull bufdelete(&snarfbuf, 0, snarfbuf.nc);
834 b3994ec5 2003-12-11 devnull r = fbufalloc();
835 b3994ec5 2003-12-11 devnull while(q0 < q1){
836 b3994ec5 2003-12-11 devnull n = q1 - q0;
837 b3994ec5 2003-12-11 devnull if(n > RBUFSIZE)
838 b3994ec5 2003-12-11 devnull n = RBUFSIZE;
839 b3994ec5 2003-12-11 devnull bufread(&t->file->b, q0, r, n);
840 b3994ec5 2003-12-11 devnull bufinsert(&snarfbuf, snarfbuf.nc, r, n);
841 b3994ec5 2003-12-11 devnull q0 += n;
843 b3994ec5 2003-12-11 devnull fbuffree(r);
844 b3994ec5 2003-12-11 devnull acmeputsnarf();
846 b3994ec5 2003-12-11 devnull if(docut){
847 b3994ec5 2003-12-11 devnull textdelete(t, t->q0, t->q1, TRUE);
848 b3994ec5 2003-12-11 devnull textsetselect(t, t->q0, t->q0);
849 b3994ec5 2003-12-11 devnull if(t->w){
850 b3994ec5 2003-12-11 devnull textscrdraw(t);
851 b3994ec5 2003-12-11 devnull winsettag(t->w);
853 b3994ec5 2003-12-11 devnull }else if(dosnarf) /* Snarf command */
854 b3994ec5 2003-12-11 devnull argtext = t;
855 b3994ec5 2003-12-11 devnull if(locked)
856 b3994ec5 2003-12-11 devnull winunlock(t->w);
860 b3994ec5 2003-12-11 devnull paste(Text *et, Text *t, Text *_0, int selectall, int tobody, Rune *_1, int _2)
863 b3994ec5 2003-12-11 devnull uint q, q0, q1, n;
864 b3994ec5 2003-12-11 devnull Rune *r;
866 b3994ec5 2003-12-11 devnull USED(_0);
867 b3994ec5 2003-12-11 devnull USED(_1);
868 b3994ec5 2003-12-11 devnull USED(_2);
870 b3994ec5 2003-12-11 devnull /* if(tobody), use body of executing window (Paste or Send command) */
871 b3994ec5 2003-12-11 devnull if(tobody && et!=nil && et->w!=nil){
872 b3994ec5 2003-12-11 devnull t = &et->w->body;
873 b3994ec5 2003-12-11 devnull filemark(t->file); /* seq has been incremented by execute */
875 b3994ec5 2003-12-11 devnull if(t == nil)
878 b3994ec5 2003-12-11 devnull acmegetsnarf();
879 b3994ec5 2003-12-11 devnull if(t==nil || snarfbuf.nc==0)
881 b3994ec5 2003-12-11 devnull if(t->w!=nil && et->w!=t->w){
882 b3994ec5 2003-12-11 devnull c = 'M';
883 b3994ec5 2003-12-11 devnull if(et->w)
884 b3994ec5 2003-12-11 devnull c = et->w->owner;
885 b3994ec5 2003-12-11 devnull winlock(t->w, c);
887 b3994ec5 2003-12-11 devnull cut(t, t, nil, FALSE, TRUE, nil, 0);
889 b3994ec5 2003-12-11 devnull q0 = t->q0;
890 b3994ec5 2003-12-11 devnull q1 = t->q0+snarfbuf.nc;
891 b3994ec5 2003-12-11 devnull r = fbufalloc();
892 b3994ec5 2003-12-11 devnull while(q0 < q1){
893 b3994ec5 2003-12-11 devnull n = q1 - q0;
894 b3994ec5 2003-12-11 devnull if(n > RBUFSIZE)
895 b3994ec5 2003-12-11 devnull n = RBUFSIZE;
896 b3994ec5 2003-12-11 devnull if(r == nil)
897 b3994ec5 2003-12-11 devnull r = runemalloc(n);
898 b3994ec5 2003-12-11 devnull bufread(&snarfbuf, q, r, n);
899 b3994ec5 2003-12-11 devnull textinsert(t, q0, r, n, TRUE);
901 b3994ec5 2003-12-11 devnull q0 += n;
903 b3994ec5 2003-12-11 devnull fbuffree(r);
904 b3994ec5 2003-12-11 devnull if(selectall)
905 b3994ec5 2003-12-11 devnull textsetselect(t, t->q0, q1);
907 b3994ec5 2003-12-11 devnull textsetselect(t, q1, q1);
908 b3994ec5 2003-12-11 devnull if(t->w){
909 b3994ec5 2003-12-11 devnull textscrdraw(t);
910 b3994ec5 2003-12-11 devnull winsettag(t->w);
912 b3994ec5 2003-12-11 devnull if(t->w!=nil && et->w!=t->w)
913 b3994ec5 2003-12-11 devnull winunlock(t->w);
917 b3994ec5 2003-12-11 devnull look(Text *et, Text *t, Text *argt, int _0, int _1, Rune *arg, int narg)
919 b3994ec5 2003-12-11 devnull Rune *r;
922 b3994ec5 2003-12-11 devnull USED(_0);
923 b3994ec5 2003-12-11 devnull USED(_1);
925 b3994ec5 2003-12-11 devnull if(et && et->w){
926 b3994ec5 2003-12-11 devnull t = &et->w->body;
927 b3994ec5 2003-12-11 devnull if(narg > 0){
928 b3994ec5 2003-12-11 devnull search(t, arg, narg);
931 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, FALSE, &r, &n);
932 b3994ec5 2003-12-11 devnull if(r == nil){
933 b3994ec5 2003-12-11 devnull n = t->q1-t->q0;
934 b3994ec5 2003-12-11 devnull r = runemalloc(n);
935 b3994ec5 2003-12-11 devnull bufread(&t->file->b, t->q0, r, n);
937 b3994ec5 2003-12-11 devnull search(t, r, n);
938 b3994ec5 2003-12-11 devnull free(r);
942 b3994ec5 2003-12-11 devnull static Rune Lnl[] = { '\n', 0 };
945 b3994ec5 2003-12-11 devnull sendx(Text *et, Text *t, Text *_0, int _1, int _2, Rune *_3, int _4)
947 b3994ec5 2003-12-11 devnull USED(_0);
948 b3994ec5 2003-12-11 devnull USED(_1);
949 b3994ec5 2003-12-11 devnull USED(_2);
950 b3994ec5 2003-12-11 devnull USED(_3);
951 b3994ec5 2003-12-11 devnull USED(_4);
953 b3994ec5 2003-12-11 devnull if(et->w==nil)
955 b3994ec5 2003-12-11 devnull t = &et->w->body;
956 b3994ec5 2003-12-11 devnull if(t->q0 != t->q1)
957 b3994ec5 2003-12-11 devnull cut(t, t, nil, TRUE, FALSE, nil, 0);
958 b3994ec5 2003-12-11 devnull textsetselect(t, t->file->b.nc, t->file->b.nc);
959 b3994ec5 2003-12-11 devnull paste(t, t, nil, TRUE, TRUE, nil, 0);
960 b3994ec5 2003-12-11 devnull if(textreadc(t, t->file->b.nc-1) != '\n'){
961 b3994ec5 2003-12-11 devnull textinsert(t, t->file->b.nc, Lnl, 1, TRUE);
962 b3994ec5 2003-12-11 devnull textsetselect(t, t->file->b.nc, t->file->b.nc);
964 76864eb6 2011-08-02 rsc t->iq1 = t->q1;
965 76864eb6 2011-08-02 rsc textshow(t, t->q1, t->q1, 1);
969 b3994ec5 2003-12-11 devnull edit(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
971 b3994ec5 2003-12-11 devnull Rune *r;
972 b3994ec5 2003-12-11 devnull int len;
974 b3994ec5 2003-12-11 devnull USED(_0);
975 b3994ec5 2003-12-11 devnull USED(_1);
976 b3994ec5 2003-12-11 devnull USED(_2);
978 b3994ec5 2003-12-11 devnull if(et == nil)
980 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, TRUE, &r, &len);
982 b3994ec5 2003-12-11 devnull if(r != nil){
983 b3994ec5 2003-12-11 devnull editcmd(et, r, len);
984 b3994ec5 2003-12-11 devnull free(r);
986 b3994ec5 2003-12-11 devnull editcmd(et, arg, narg);
990 b3994ec5 2003-12-11 devnull xexit(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
992 b3994ec5 2003-12-11 devnull USED(et);
993 b3994ec5 2003-12-11 devnull USED(_0);
994 b3994ec5 2003-12-11 devnull USED(_1);
995 b3994ec5 2003-12-11 devnull USED(_2);
996 b3994ec5 2003-12-11 devnull USED(_3);
997 b3994ec5 2003-12-11 devnull USED(_4);
998 b3994ec5 2003-12-11 devnull USED(_5);
1000 b3994ec5 2003-12-11 devnull if(rowclean(&row)){
1001 b3994ec5 2003-12-11 devnull sendul(cexit, 0);
1002 b3994ec5 2003-12-11 devnull threadexits(nil);
1007 b3994ec5 2003-12-11 devnull putall(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
1009 b3994ec5 2003-12-11 devnull int i, j, e;
1010 b3994ec5 2003-12-11 devnull Window *w;
1011 b3994ec5 2003-12-11 devnull Column *c;
1012 b3994ec5 2003-12-11 devnull char *a;
1014 b3994ec5 2003-12-11 devnull USED(et);
1015 b3994ec5 2003-12-11 devnull USED(_0);
1016 b3994ec5 2003-12-11 devnull USED(_1);
1017 b3994ec5 2003-12-11 devnull USED(_2);
1018 b3994ec5 2003-12-11 devnull USED(_3);
1019 b3994ec5 2003-12-11 devnull USED(_4);
1020 b3994ec5 2003-12-11 devnull USED(_5);
1022 b3994ec5 2003-12-11 devnull for(i=0; i<row.ncol; i++){
1023 b3994ec5 2003-12-11 devnull c = row.col[i];
1024 b3994ec5 2003-12-11 devnull for(j=0; j<c->nw; j++){
1025 b3994ec5 2003-12-11 devnull w = c->w[j];
1026 b3994ec5 2003-12-11 devnull if(w->isscratch || w->isdir || w->body.file->nname==0)
1027 b3994ec5 2003-12-11 devnull continue;
1028 b3994ec5 2003-12-11 devnull if(w->nopen[QWevent] > 0)
1029 b3994ec5 2003-12-11 devnull continue;
1030 b3994ec5 2003-12-11 devnull a = runetobyte(w->body.file->name, w->body.file->nname);
1031 b3994ec5 2003-12-11 devnull e = access(a, 0);
1032 b3994ec5 2003-12-11 devnull if(w->body.file->mod || w->body.ncache)
1033 b3994ec5 2003-12-11 devnull if(e < 0)
1034 b3994ec5 2003-12-11 devnull warning(nil, "no auto-Put of %s: %r\n", a);
1036 b3994ec5 2003-12-11 devnull wincommit(w, &w->body);
1037 b3994ec5 2003-12-11 devnull put(&w->body, nil, nil, XXX, XXX, nil, 0);
1039 b3994ec5 2003-12-11 devnull free(a);
1046 b3994ec5 2003-12-11 devnull id(Text *et, Text *_0, Text *_1, int _2, int _3, Rune *_4, int _5)
1048 b3994ec5 2003-12-11 devnull USED(_0);
1049 b3994ec5 2003-12-11 devnull USED(_1);
1050 b3994ec5 2003-12-11 devnull USED(_2);
1051 b3994ec5 2003-12-11 devnull USED(_3);
1052 b3994ec5 2003-12-11 devnull USED(_4);
1053 b3994ec5 2003-12-11 devnull USED(_5);
1055 b3994ec5 2003-12-11 devnull if(et && et->w)
1056 b3994ec5 2003-12-11 devnull warning(nil, "/mnt/acme/%d/\n", et->w->id);
1060 b3994ec5 2003-12-11 devnull local(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
1062 b3994ec5 2003-12-11 devnull char *a, *aa;
1063 b3994ec5 2003-12-11 devnull Runestr dir;
1065 b3994ec5 2003-12-11 devnull USED(_0);
1066 b3994ec5 2003-12-11 devnull USED(_1);
1067 b3994ec5 2003-12-11 devnull USED(_2);
1069 b3994ec5 2003-12-11 devnull aa = getbytearg(argt, TRUE, TRUE, &a);
1071 b3994ec5 2003-12-11 devnull dir = dirname(et, nil, 0);
1072 b3994ec5 2003-12-11 devnull if(dir.nr==1 && dir.r[0]=='.'){ /* sigh */
1073 b3994ec5 2003-12-11 devnull free(dir.r);
1074 b3994ec5 2003-12-11 devnull dir.r = nil;
1075 b3994ec5 2003-12-11 devnull dir.nr = 0;
1077 b3994ec5 2003-12-11 devnull run(nil, runetobyte(arg, narg), dir.r, dir.nr, FALSE, aa, a, FALSE);
1081 b3994ec5 2003-12-11 devnull xkill(Text *_0, Text *_1, Text *argt, int _2, int _3, Rune *arg, int narg)
1083 b3994ec5 2003-12-11 devnull Rune *a, *cmd, *r;
1084 b3994ec5 2003-12-11 devnull int na;
1086 b3994ec5 2003-12-11 devnull USED(_0);
1087 b3994ec5 2003-12-11 devnull USED(_1);
1088 b3994ec5 2003-12-11 devnull USED(_2);
1089 b3994ec5 2003-12-11 devnull USED(_3);
1091 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, FALSE, &r, &na);
1093 b3994ec5 2003-12-11 devnull xkill(nil, nil, nil, 0, 0, r, na);
1094 b3994ec5 2003-12-11 devnull /* loop condition: *arg is not a blank */
1095 b3994ec5 2003-12-11 devnull for(;;){
1096 b3994ec5 2003-12-11 devnull a = findbl(arg, narg, &na);
1097 b3994ec5 2003-12-11 devnull if(a == arg)
1099 b3994ec5 2003-12-11 devnull cmd = runemalloc(narg-na+1);
1100 b3994ec5 2003-12-11 devnull runemove(cmd, arg, narg-na);
1101 b3994ec5 2003-12-11 devnull sendp(ckill, cmd);
1102 b3994ec5 2003-12-11 devnull arg = skipbl(a, na, &narg);
1106 b3994ec5 2003-12-11 devnull static Rune Lfix[] = { 'f', 'i', 'x', 0 };
1107 b3994ec5 2003-12-11 devnull static Rune Lvar[] = { 'v', 'a', 'r', 0 };
1110 b3994ec5 2003-12-11 devnull fontx(Text *et, Text *t, Text *argt, int _0, int _1, Rune *arg, int narg)
1112 b3994ec5 2003-12-11 devnull Rune *a, *r, *flag, *file;
1113 b3994ec5 2003-12-11 devnull int na, nf;
1114 b3994ec5 2003-12-11 devnull char *aa;
1115 b3994ec5 2003-12-11 devnull Reffont *newfont;
1116 b3994ec5 2003-12-11 devnull Dirlist *dp;
1117 b3994ec5 2003-12-11 devnull int i, fix;
1119 b3994ec5 2003-12-11 devnull USED(_0);
1120 b3994ec5 2003-12-11 devnull USED(_1);
1122 b3994ec5 2003-12-11 devnull if(et==nil || et->w==nil)
1123 b3994ec5 2003-12-11 devnull return;
1124 b3994ec5 2003-12-11 devnull t = &et->w->body;
1125 b3994ec5 2003-12-11 devnull flag = nil;
1126 b3994ec5 2003-12-11 devnull file = nil;
1127 b3994ec5 2003-12-11 devnull /* loop condition: *arg is not a blank */
1128 b3994ec5 2003-12-11 devnull nf = 0;
1129 b3994ec5 2003-12-11 devnull for(;;){
1130 b3994ec5 2003-12-11 devnull a = findbl(arg, narg, &na);
1131 b3994ec5 2003-12-11 devnull if(a == arg)
1133 b3994ec5 2003-12-11 devnull r = runemalloc(narg-na+1);
1134 b3994ec5 2003-12-11 devnull runemove(r, arg, narg-na);
1135 b3994ec5 2003-12-11 devnull if(runeeq(r, narg-na, Lfix, 3) || runeeq(r, narg-na, Lvar, 3)){
1136 b3994ec5 2003-12-11 devnull free(flag);
1137 b3994ec5 2003-12-11 devnull flag = r;
1139 b3994ec5 2003-12-11 devnull free(file);
1140 b3994ec5 2003-12-11 devnull file = r;
1141 b3994ec5 2003-12-11 devnull nf = narg-na;
1143 b3994ec5 2003-12-11 devnull arg = skipbl(a, na, &narg);
1145 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, TRUE, &r, &na);
1147 b3994ec5 2003-12-11 devnull if(runeeq(r, na, Lfix, 3) || runeeq(r, na, Lvar, 3)){
1148 b3994ec5 2003-12-11 devnull free(flag);
1149 b3994ec5 2003-12-11 devnull flag = r;
1151 b3994ec5 2003-12-11 devnull free(file);
1152 b3994ec5 2003-12-11 devnull file = r;
1153 b3994ec5 2003-12-11 devnull nf = na;
1155 b3994ec5 2003-12-11 devnull fix = 1;
1156 b3994ec5 2003-12-11 devnull if(flag)
1157 b3994ec5 2003-12-11 devnull fix = runeeq(flag, runestrlen(flag), Lfix, 3);
1158 b3994ec5 2003-12-11 devnull else if(file == nil){
1159 b3994ec5 2003-12-11 devnull newfont = rfget(FALSE, FALSE, FALSE, nil);
1160 b3994ec5 2003-12-11 devnull if(newfont)
1161 b3994ec5 2003-12-11 devnull fix = strcmp(newfont->f->name, t->fr.font->name)==0;
1163 b3994ec5 2003-12-11 devnull if(file){
1164 b3994ec5 2003-12-11 devnull aa = runetobyte(file, nf);
1165 b3994ec5 2003-12-11 devnull newfont = rfget(fix, flag!=nil, FALSE, aa);
1166 b3994ec5 2003-12-11 devnull free(aa);
1168 b3994ec5 2003-12-11 devnull newfont = rfget(fix, FALSE, FALSE, nil);
1169 b3994ec5 2003-12-11 devnull if(newfont){
1170 b3994ec5 2003-12-11 devnull draw(screen, t->w->r, textcols[BACK], nil, ZP);
1171 b3994ec5 2003-12-11 devnull rfclose(t->reffont);
1172 b3994ec5 2003-12-11 devnull t->reffont = newfont;
1173 b3994ec5 2003-12-11 devnull t->fr.font = newfont->f;
1174 b3994ec5 2003-12-11 devnull frinittick(&t->fr);
1175 b3994ec5 2003-12-11 devnull if(t->w->isdir){
1176 b3994ec5 2003-12-11 devnull t->all.min.x++; /* force recolumnation; disgusting! */
1177 b3994ec5 2003-12-11 devnull for(i=0; i<t->w->ndl; i++){
1178 b3994ec5 2003-12-11 devnull dp = t->w->dlp[i];
1179 b3994ec5 2003-12-11 devnull aa = runetobyte(dp->r, dp->nr);
1180 b3994ec5 2003-12-11 devnull dp->wid = stringwidth(newfont->f, aa);
1181 b3994ec5 2003-12-11 devnull free(aa);
1184 b3994ec5 2003-12-11 devnull /* avoid shrinking of window due to quantization */
1185 b3994ec5 2003-12-11 devnull colgrow(t->w->col, t->w, -1);
1187 b3994ec5 2003-12-11 devnull free(file);
1188 b3994ec5 2003-12-11 devnull free(flag);
1192 b3994ec5 2003-12-11 devnull incl(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
1194 b3994ec5 2003-12-11 devnull Rune *a, *r;
1195 b3994ec5 2003-12-11 devnull Window *w;
1196 b3994ec5 2003-12-11 devnull int na, n, len;
1198 b3994ec5 2003-12-11 devnull USED(_0);
1199 b3994ec5 2003-12-11 devnull USED(_1);
1200 b3994ec5 2003-12-11 devnull USED(_2);
1202 b3994ec5 2003-12-11 devnull if(et==nil || et->w==nil)
1203 b3994ec5 2003-12-11 devnull return;
1204 b3994ec5 2003-12-11 devnull w = et->w;
1206 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, TRUE, &r, &len);
1209 b3994ec5 2003-12-11 devnull winaddincl(w, r, len);
1211 b3994ec5 2003-12-11 devnull /* loop condition: *arg is not a blank */
1212 b3994ec5 2003-12-11 devnull for(;;){
1213 b3994ec5 2003-12-11 devnull a = findbl(arg, narg, &na);
1214 b3994ec5 2003-12-11 devnull if(a == arg)
1216 b3994ec5 2003-12-11 devnull r = runemalloc(narg-na+1);
1217 b3994ec5 2003-12-11 devnull runemove(r, arg, narg-na);
1219 b3994ec5 2003-12-11 devnull winaddincl(w, r, narg-na);
1220 b3994ec5 2003-12-11 devnull arg = skipbl(a, na, &narg);
1222 b3994ec5 2003-12-11 devnull if(n==0 && w->nincl){
1223 b3994ec5 2003-12-11 devnull for(n=w->nincl; --n>=0; )
1224 b3994ec5 2003-12-11 devnull warning(nil, "%S ", w->incl[n]);
1225 b3994ec5 2003-12-11 devnull warning(nil, "\n");
1229 5a8e63b2 2004-02-29 devnull static Rune LON[] = { 'O', 'N', 0 };
1230 5a8e63b2 2004-02-29 devnull static Rune LOFF[] = { 'O', 'F', 'F', 0 };
1231 5a8e63b2 2004-02-29 devnull static Rune Lon[] = { 'o', 'n', 0 };
1234 53998c99 2004-09-28 devnull IGlobal = -2,
1235 53998c99 2004-09-28 devnull IError = -1,
1236 53998c99 2004-09-28 devnull Ion = 0,
1237 cbeb0b26 2006-04-01 devnull Ioff = 1
1240 5a8e63b2 2004-02-29 devnull static int
1241 5a8e63b2 2004-02-29 devnull indentval(Rune *s, int n)
1243 5a8e63b2 2004-02-29 devnull if(n < 2)
1244 53998c99 2004-09-28 devnull return IError;
1245 5a8e63b2 2004-02-29 devnull if(runestrncmp(s, LON, n) == 0){
1246 5a8e63b2 2004-02-29 devnull globalautoindent = TRUE;
1247 5a8e63b2 2004-02-29 devnull warning(nil, "Indent ON\n");
1248 53998c99 2004-09-28 devnull return IGlobal;
1250 5a8e63b2 2004-02-29 devnull if(runestrncmp(s, LOFF, n) == 0){
1251 5a8e63b2 2004-02-29 devnull globalautoindent = FALSE;
1252 5a8e63b2 2004-02-29 devnull warning(nil, "Indent OFF\n");
1253 53998c99 2004-09-28 devnull return IGlobal;
1255 5a8e63b2 2004-02-29 devnull return runestrncmp(s, Lon, n) == 0;
1258 9952c0eb 2007-06-15 devnull static void
1259 9952c0eb 2007-06-15 devnull fixindent(Window *w, void *arg)
1261 9952c0eb 2007-06-15 devnull USED(arg);
1262 9952c0eb 2007-06-15 devnull w->autoindent = globalautoindent;
1266 5a8e63b2 2004-02-29 devnull indent(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
1268 5a8e63b2 2004-02-29 devnull Rune *a, *r;
1269 5a8e63b2 2004-02-29 devnull Window *w;
1270 5a8e63b2 2004-02-29 devnull int na, len, autoindent;
1272 5a8e63b2 2004-02-29 devnull USED(_0);
1273 5a8e63b2 2004-02-29 devnull USED(_1);
1274 5a8e63b2 2004-02-29 devnull USED(_2);
1276 53998c99 2004-09-28 devnull w = nil;
1277 53998c99 2004-09-28 devnull if(et!=nil && et->w!=nil)
1278 53998c99 2004-09-28 devnull w = et->w;
1279 53998c99 2004-09-28 devnull autoindent = IError;
1280 5a8e63b2 2004-02-29 devnull getarg(argt, FALSE, TRUE, &r, &len);
1281 5a8e63b2 2004-02-29 devnull if(r!=nil && len>0)
1282 5a8e63b2 2004-02-29 devnull autoindent = indentval(r, len);
1284 5a8e63b2 2004-02-29 devnull a = findbl(arg, narg, &na);
1285 5a8e63b2 2004-02-29 devnull if(a != arg)
1286 5a8e63b2 2004-02-29 devnull autoindent = indentval(arg, narg-na);
1288 9952c0eb 2007-06-15 devnull if(autoindent == IGlobal)
1289 9952c0eb 2007-06-15 devnull allwindows(fixindent, nil);
1290 9952c0eb 2007-06-15 devnull else if(w != nil && autoindent >= 0)
1291 9952c0eb 2007-06-15 devnull w->autoindent = autoindent;
1295 b3994ec5 2003-12-11 devnull tab(Text *et, Text *_0, Text *argt, int _1, int _2, Rune *arg, int narg)
1297 b3994ec5 2003-12-11 devnull Rune *a, *r;
1298 b3994ec5 2003-12-11 devnull Window *w;
1299 b3994ec5 2003-12-11 devnull int na, len, tab;
1300 b3994ec5 2003-12-11 devnull char *p;
1302 b3994ec5 2003-12-11 devnull USED(_0);
1303 b3994ec5 2003-12-11 devnull USED(_1);
1304 b3994ec5 2003-12-11 devnull USED(_2);
1306 b3994ec5 2003-12-11 devnull if(et==nil || et->w==nil)
1307 b3994ec5 2003-12-11 devnull return;
1308 b3994ec5 2003-12-11 devnull w = et->w;
1309 b3994ec5 2003-12-11 devnull getarg(argt, FALSE, TRUE, &r, &len);
1310 b3994ec5 2003-12-11 devnull tab = 0;
1311 b3994ec5 2003-12-11 devnull if(r!=nil && len>0){
1312 b3994ec5 2003-12-11 devnull p = runetobyte(r, len);
1313 b3994ec5 2003-12-11 devnull if('0'<=p[0] && p[0]<='9')
1314 b3994ec5 2003-12-11 devnull tab = atoi(p);
1315 b3994ec5 2003-12-11 devnull free(p);
1317 b3994ec5 2003-12-11 devnull a = findbl(arg, narg, &na);
1318 b3994ec5 2003-12-11 devnull if(a != arg){
1319 b3994ec5 2003-12-11 devnull p = runetobyte(arg, narg-na);
1320 b3994ec5 2003-12-11 devnull if('0'<=p[0] && p[0]<='9')
1321 b3994ec5 2003-12-11 devnull tab = atoi(p);
1322 b3994ec5 2003-12-11 devnull free(p);
1325 b3994ec5 2003-12-11 devnull if(tab > 0){
1326 b3994ec5 2003-12-11 devnull if(w->body.tabstop != tab){
1327 b3994ec5 2003-12-11 devnull w->body.tabstop = tab;
1328 34b2f0bc 2007-11-29 rsc winresize(w, w->r, FALSE, TRUE);
1331 b3994ec5 2003-12-11 devnull warning(nil, "%.*S: Tab %d\n", w->body.file->nname, w->body.file->name, w->body.tabstop);
1335 b3994ec5 2003-12-11 devnull runproc(void *argvp)
1337 b3994ec5 2003-12-11 devnull /* args: */
1338 b3994ec5 2003-12-11 devnull Window *win;
1339 b3994ec5 2003-12-11 devnull char *s;
1340 b3994ec5 2003-12-11 devnull Rune *rdir;
1341 b3994ec5 2003-12-11 devnull int ndir;
1342 b3994ec5 2003-12-11 devnull int newns;
1343 b3994ec5 2003-12-11 devnull char *argaddr;
1344 b3994ec5 2003-12-11 devnull char *arg;
1345 b3994ec5 2003-12-11 devnull Command *c;
1346 b3994ec5 2003-12-11 devnull Channel *cpid;
1347 b3994ec5 2003-12-11 devnull int iseditcmd;
1348 b3994ec5 2003-12-11 devnull /* end of args */
1349 b3994ec5 2003-12-11 devnull char *e, *t, *name, *filename, *dir, **av, *news;
1350 b3994ec5 2003-12-11 devnull Rune r, **incl;
1351 b3994ec5 2003-12-11 devnull int ac, w, inarg, i, n, fd, nincl, winid;
1352 b3994ec5 2003-12-11 devnull int sfd[3];
1353 b3994ec5 2003-12-11 devnull int pipechar;
1354 b3994ec5 2003-12-11 devnull char buf[512];
1355 bf27f587 2004-05-15 devnull int olddir;
1356 bf27f587 2004-05-15 devnull int ret;
1357 cbeb0b26 2006-04-01 devnull /*static void *parg[2]; */
1358 bf27f587 2004-05-15 devnull char *rcarg[4];
1359 b3994ec5 2003-12-11 devnull void **argv;
1360 05636f83 2005-01-04 devnull CFsys *fs;
1362 391363f5 2005-09-26 devnull threadsetname("runproc");
1364 b3994ec5 2003-12-11 devnull argv = argvp;
1365 b3994ec5 2003-12-11 devnull win = argv[0];
1366 b3994ec5 2003-12-11 devnull s = argv[1];
1367 b3994ec5 2003-12-11 devnull rdir = argv[2];
1368 a4bbf47b 2005-12-21 devnull ndir = (uintptr)argv[3];
1369 a4bbf47b 2005-12-21 devnull newns = (uintptr)argv[4];
1370 b3994ec5 2003-12-11 devnull argaddr = argv[5];
1371 b3994ec5 2003-12-11 devnull arg = argv[6];
1372 b3994ec5 2003-12-11 devnull c = argv[7];
1373 b3994ec5 2003-12-11 devnull cpid = argv[8];
1374 a4bbf47b 2005-12-21 devnull iseditcmd = (uintptr)argv[9];
1375 b3994ec5 2003-12-11 devnull free(argv);
1378 b3994ec5 2003-12-11 devnull while(*t==' ' || *t=='\n' || *t=='\t')
1380 b3994ec5 2003-12-11 devnull for(e=t; *e; e++)
1381 b3994ec5 2003-12-11 devnull if(*e==' ' || *e=='\n' || *e=='\t' )
1383 b3994ec5 2003-12-11 devnull name = emalloc((e-t)+2);
1384 b3994ec5 2003-12-11 devnull memmove(name, t, e-t);
1385 b3994ec5 2003-12-11 devnull name[e-t] = 0;
1386 b3994ec5 2003-12-11 devnull e = utfrrune(name, '/');
1388 1a8f27c3 2004-05-14 devnull memmove(name, e+1, strlen(e+1)+1); /* strcpy but overlaps */
1389 b3994ec5 2003-12-11 devnull strcat(name, " "); /* add blank here for ease in waittask */
1390 b3994ec5 2003-12-11 devnull c->name = bytetorune(name, &c->nname);
1391 b3994ec5 2003-12-11 devnull free(name);
1392 b3994ec5 2003-12-11 devnull pipechar = 0;
1393 b3994ec5 2003-12-11 devnull if(*t=='<' || *t=='|' || *t=='>')
1394 b3994ec5 2003-12-11 devnull pipechar = *t++;
1395 b3994ec5 2003-12-11 devnull c->iseditcmd = iseditcmd;
1396 b3994ec5 2003-12-11 devnull c->text = s;
1397 b3994ec5 2003-12-11 devnull if(newns){
1398 b3994ec5 2003-12-11 devnull nincl = 0;
1399 b3994ec5 2003-12-11 devnull incl = nil;
1400 b3994ec5 2003-12-11 devnull if(win){
1401 b3994ec5 2003-12-11 devnull filename = smprint("%.*S", win->body.file->nname, win->body.file->name);
1402 b3994ec5 2003-12-11 devnull nincl = win->nincl;
1403 b3994ec5 2003-12-11 devnull if(nincl > 0){
1404 b3994ec5 2003-12-11 devnull incl = emalloc(nincl*sizeof(Rune*));
1405 b3994ec5 2003-12-11 devnull for(i=0; i<nincl; i++){
1406 b3994ec5 2003-12-11 devnull n = runestrlen(win->incl[i]);
1407 b3994ec5 2003-12-11 devnull incl[i] = runemalloc(n+1);
1408 b3994ec5 2003-12-11 devnull runemove(incl[i], win->incl[i], n);
1411 b3994ec5 2003-12-11 devnull winid = win->id;
1413 b3994ec5 2003-12-11 devnull filename = nil;
1414 b3994ec5 2003-12-11 devnull winid = 0;
1415 b3994ec5 2003-12-11 devnull if(activewin)
1416 b3994ec5 2003-12-11 devnull winid = activewin->id;
1418 b3994ec5 2003-12-11 devnull rfork(RFNAMEG|RFENVG|RFFDG|RFNOTEG);
1419 b3994ec5 2003-12-11 devnull sprint(buf, "%d", winid);
1420 b3994ec5 2003-12-11 devnull putenv("winid", buf);
1422 b3994ec5 2003-12-11 devnull if(filename){
1423 b3994ec5 2003-12-11 devnull putenv("%", filename);
1424 b3994ec5 2003-12-11 devnull free(filename);
1426 b3994ec5 2003-12-11 devnull c->md = fsysmount(rdir, ndir, incl, nincl);
1427 b3994ec5 2003-12-11 devnull if(c->md == nil){
1428 b3994ec5 2003-12-11 devnull fprint(2, "child: can't allocate mntdir: %r\n");
1429 b3994ec5 2003-12-11 devnull threadexits("fsysmount");
1431 b3994ec5 2003-12-11 devnull sprint(buf, "%d", c->md->id);
1432 b3994ec5 2003-12-11 devnull if((fs = nsmount("acme", buf)) == nil){
1433 b3994ec5 2003-12-11 devnull fprint(2, "child: can't mount acme: %r\n");
1434 b3994ec5 2003-12-11 devnull fsysdelid(c->md);
1435 b3994ec5 2003-12-11 devnull c->md = nil;
1436 b3994ec5 2003-12-11 devnull threadexits("nsmount");
1438 b3994ec5 2003-12-11 devnull if(winid>0 && (pipechar=='|' || pipechar=='>')){
1439 b3994ec5 2003-12-11 devnull sprint(buf, "%d/rdsel", winid);
1440 b3994ec5 2003-12-11 devnull sfd[0] = fsopenfd(fs, buf, OREAD);
1442 b3994ec5 2003-12-11 devnull sfd[0] = open("/dev/null", OREAD);
1443 b3994ec5 2003-12-11 devnull if((winid>0 || iseditcmd) && (pipechar=='|' || pipechar=='<')){
1444 b3994ec5 2003-12-11 devnull if(iseditcmd){
1445 b3994ec5 2003-12-11 devnull if(winid > 0)
1446 b3994ec5 2003-12-11 devnull sprint(buf, "%d/editout", winid);
1448 b3994ec5 2003-12-11 devnull sprint(buf, "editout");
1450 b3994ec5 2003-12-11 devnull sprint(buf, "%d/wrsel", winid);
1451 b3994ec5 2003-12-11 devnull sfd[1] = fsopenfd(fs, buf, OWRITE);
1452 b3994ec5 2003-12-11 devnull sfd[2] = fsopenfd(fs, "cons", OWRITE);
1454 b3994ec5 2003-12-11 devnull sfd[1] = fsopenfd(fs, "cons", OWRITE);
1455 b3994ec5 2003-12-11 devnull sfd[2] = sfd[1];
1457 b3994ec5 2003-12-11 devnull fsunmount(fs);
1459 b3994ec5 2003-12-11 devnull rfork(RFFDG|RFNOTEG);
1460 b3994ec5 2003-12-11 devnull fsysclose();
1461 b3994ec5 2003-12-11 devnull sfd[0] = open("/dev/null", OREAD);
1462 b3994ec5 2003-12-11 devnull sfd[1] = open("/dev/null", OWRITE);
1463 b3994ec5 2003-12-11 devnull sfd[2] = dup(erroutfd, -1);
1465 b3994ec5 2003-12-11 devnull if(win)
1466 b3994ec5 2003-12-11 devnull winclose(win);
1468 b3994ec5 2003-12-11 devnull if(argaddr)
1469 b3994ec5 2003-12-11 devnull putenv("acmeaddr", argaddr);
1470 b3994ec5 2003-12-11 devnull if(strlen(t) > sizeof buf-10) /* may need to print into stack */
1471 b3994ec5 2003-12-11 devnull goto Hard;
1472 b3994ec5 2003-12-11 devnull inarg = FALSE;
1473 b3994ec5 2003-12-11 devnull for(e=t; *e; e+=w){
1474 b3994ec5 2003-12-11 devnull w = chartorune(&r, e);
1475 b3994ec5 2003-12-11 devnull if(r==' ' || r=='\t')
1476 b3994ec5 2003-12-11 devnull continue;
1477 b3994ec5 2003-12-11 devnull if(r < ' ')
1478 b3994ec5 2003-12-11 devnull goto Hard;
1479 b3994ec5 2003-12-11 devnull if(utfrune("#;&|^$=`'{}()<>[]*?^~`", r))
1480 b3994ec5 2003-12-11 devnull goto Hard;
1481 b3994ec5 2003-12-11 devnull inarg = TRUE;
1483 b3994ec5 2003-12-11 devnull if(!inarg)
1484 b3994ec5 2003-12-11 devnull goto Fail;
1486 b3994ec5 2003-12-11 devnull ac = 0;
1487 b3994ec5 2003-12-11 devnull av = nil;
1488 b3994ec5 2003-12-11 devnull inarg = FALSE;
1489 b3994ec5 2003-12-11 devnull for(e=t; *e; e+=w){
1490 b3994ec5 2003-12-11 devnull w = chartorune(&r, e);
1491 b3994ec5 2003-12-11 devnull if(r==' ' || r=='\t'){
1492 b3994ec5 2003-12-11 devnull inarg = FALSE;
1493 b3994ec5 2003-12-11 devnull *e = 0;
1494 b3994ec5 2003-12-11 devnull continue;
1496 b3994ec5 2003-12-11 devnull if(!inarg){
1497 b3994ec5 2003-12-11 devnull inarg = TRUE;
1498 b3994ec5 2003-12-11 devnull av = realloc(av, (ac+1)*sizeof(char**));
1499 b3994ec5 2003-12-11 devnull av[ac++] = e;
1502 b3994ec5 2003-12-11 devnull av = realloc(av, (ac+2)*sizeof(char**));
1503 b3994ec5 2003-12-11 devnull av[ac++] = arg;
1504 b3994ec5 2003-12-11 devnull av[ac] = nil;
1505 b3994ec5 2003-12-11 devnull c->av = av;
1508 bf27f587 2004-05-15 devnull * clumsy -- we're not running in a separate thread
1509 bf27f587 2004-05-15 devnull * so we have to save the current directory and put
1510 bf27f587 2004-05-15 devnull * it back when we're done. if this gets to be a regular
1511 bf27f587 2004-05-15 devnull * thing we could change threadexec to take a directory too.
1513 bf27f587 2004-05-15 devnull olddir = -1;
1514 bf27f587 2004-05-15 devnull if(rdir != nil){
1515 bf27f587 2004-05-15 devnull olddir = open(".", OREAD);
1516 bf27f587 2004-05-15 devnull dir = runetobyte(rdir, ndir);
1517 bf27f587 2004-05-15 devnull chdir(dir); /* ignore error: probably app. window */
1518 bf27f587 2004-05-15 devnull free(dir);
1520 bf27f587 2004-05-15 devnull ret = threadspawn(sfd, av[0], av);
1521 bf27f587 2004-05-15 devnull if(olddir >= 0){
1522 bf27f587 2004-05-15 devnull fchdir(olddir);
1523 bf27f587 2004-05-15 devnull close(olddir);
1525 bf27f587 2004-05-15 devnull if(ret >= 0){
1526 bf27f587 2004-05-15 devnull if(cpid)
1527 bf27f587 2004-05-15 devnull sendul(cpid, ret);
1528 bf27f587 2004-05-15 devnull threadexits("");
1530 b3994ec5 2003-12-11 devnull /* libthread uses execvp so no need to do this */
1532 b3994ec5 2003-12-11 devnull e = av[0];
1533 b3994ec5 2003-12-11 devnull if(e[0]=='/' || (e[0]=='.' && e[1]=='/'))
1534 b3994ec5 2003-12-11 devnull goto Fail;
1535 b3994ec5 2003-12-11 devnull if(cputype){
1536 b3994ec5 2003-12-11 devnull sprint(buf, "%s/%s", cputype, av[0]);
1537 b3994ec5 2003-12-11 devnull procexec(cpid, sfd, buf, av);
1539 b3994ec5 2003-12-11 devnull sprint(buf, "/bin/%s", av[0]);
1540 b3994ec5 2003-12-11 devnull procexec(cpid, sfd, buf, av);
1542 b3994ec5 2003-12-11 devnull goto Fail;
1546 b3994ec5 2003-12-11 devnull * ugly: set path = (. $cputype /bin)
1547 b3994ec5 2003-12-11 devnull * should honor $path if unusual.
1549 b3994ec5 2003-12-11 devnull if(cputype){
1551 b3994ec5 2003-12-11 devnull memmove(buf+n, ".", 2);
1552 b3994ec5 2003-12-11 devnull n += 2;
1553 b3994ec5 2003-12-11 devnull i = strlen(cputype)+1;
1554 b3994ec5 2003-12-11 devnull memmove(buf+n, cputype, i);
1555 b3994ec5 2003-12-11 devnull n += i;
1556 b3994ec5 2003-12-11 devnull memmove(buf+n, "/bin", 5);
1557 b3994ec5 2003-12-11 devnull n += 5;
1558 b3994ec5 2003-12-11 devnull fd = create("/env/path", OWRITE, 0666);
1559 b3994ec5 2003-12-11 devnull write(fd, buf, n);
1560 b3994ec5 2003-12-11 devnull close(fd);
1563 b3994ec5 2003-12-11 devnull if(arg){
1564 b3994ec5 2003-12-11 devnull news = emalloc(strlen(t) + 1 + 1 + strlen(arg) + 1 + 1);
1565 b3994ec5 2003-12-11 devnull if(news){
1566 b3994ec5 2003-12-11 devnull sprint(news, "%s '%s'", t, arg); /* BUG: what if quote in arg? */
1567 b3994ec5 2003-12-11 devnull free(s);
1568 b3994ec5 2003-12-11 devnull t = news;
1569 b3994ec5 2003-12-11 devnull c->text = news;
1572 bf27f587 2004-05-15 devnull olddir = -1;
1573 bf27f587 2004-05-15 devnull if(rdir != nil){
1574 bf27f587 2004-05-15 devnull olddir = open(".", OREAD);
1575 bf27f587 2004-05-15 devnull dir = runetobyte(rdir, ndir);
1576 bf27f587 2004-05-15 devnull chdir(dir); /* ignore error: probably app. window */
1577 bf27f587 2004-05-15 devnull free(dir);
1579 bf27f587 2004-05-15 devnull rcarg[0] = "rc";
1580 bf27f587 2004-05-15 devnull rcarg[1] = "-c";
1581 bf27f587 2004-05-15 devnull rcarg[2] = t;
1582 bf27f587 2004-05-15 devnull rcarg[3] = nil;
1583 bf27f587 2004-05-15 devnull ret = threadspawn(sfd, rcarg[0], rcarg);
1584 bf27f587 2004-05-15 devnull if(olddir >= 0){
1585 bf27f587 2004-05-15 devnull fchdir(olddir);
1586 bf27f587 2004-05-15 devnull close(olddir);
1588 bf27f587 2004-05-15 devnull if(ret >= 0){
1589 bf27f587 2004-05-15 devnull if(cpid)
1590 bf27f587 2004-05-15 devnull sendul(cpid, ret);
1591 012a8a02 2004-10-22 devnull threadexits(nil);
1593 2277c5d7 2004-03-21 devnull warning(nil, "exec rc: %r\n");
1596 5a8e63b2 2004-02-29 devnull /* threadexec hasn't happened, so send a zero */
1597 b3994ec5 2003-12-11 devnull close(sfd[0]);
1598 b3994ec5 2003-12-11 devnull close(sfd[1]);
1599 b3994ec5 2003-12-11 devnull if(sfd[2] != sfd[1])
1600 b3994ec5 2003-12-11 devnull close(sfd[2]);
1601 b3994ec5 2003-12-11 devnull sendul(cpid, 0);
1602 b3994ec5 2003-12-11 devnull threadexits(nil);
1606 b3994ec5 2003-12-11 devnull runwaittask(void *v)
1608 b3994ec5 2003-12-11 devnull Command *c;
1609 b3994ec5 2003-12-11 devnull Channel *cpid;
1610 b3994ec5 2003-12-11 devnull void **a;
1612 b3994ec5 2003-12-11 devnull threadsetname("runwaittask");
1614 b3994ec5 2003-12-11 devnull c = a[0];
1615 b3994ec5 2003-12-11 devnull cpid = a[1];
1616 b3994ec5 2003-12-11 devnull free(a);
1618 b3994ec5 2003-12-11 devnull c->pid = recvul(cpid);
1619 b3994ec5 2003-12-11 devnull while(c->pid == ~0);
1620 b3994ec5 2003-12-11 devnull free(c->av);
1621 b3994ec5 2003-12-11 devnull if(c->pid != 0) /* successful exec */
1622 b3994ec5 2003-12-11 devnull sendp(ccommand, c);
1624 b3994ec5 2003-12-11 devnull if(c->iseditcmd)
1625 b3994ec5 2003-12-11 devnull sendul(cedit, 0);
1626 b3994ec5 2003-12-11 devnull free(c->name);
1627 b3994ec5 2003-12-11 devnull free(c->text);
1628 b3994ec5 2003-12-11 devnull free(c);
1630 b3994ec5 2003-12-11 devnull chanfree(cpid);
1634 b3994ec5 2003-12-11 devnull run(Window *win, char *s, Rune *rdir, int ndir, int newns, char *argaddr, char *xarg, int iseditcmd)
1636 b3994ec5 2003-12-11 devnull void **arg;
1637 b3994ec5 2003-12-11 devnull Command *c;
1638 b3994ec5 2003-12-11 devnull Channel *cpid;
1640 b3994ec5 2003-12-11 devnull if(s == nil)
1641 b3994ec5 2003-12-11 devnull return;
1643 b3994ec5 2003-12-11 devnull arg = emalloc(10*sizeof(void*));
1644 b3994ec5 2003-12-11 devnull c = emalloc(sizeof *c);
1645 b3994ec5 2003-12-11 devnull cpid = chancreate(sizeof(ulong), 0);
1646 334cb1e9 2004-12-27 devnull chansetname(cpid, "cpid %s", s);
1647 b3994ec5 2003-12-11 devnull arg[0] = win;
1648 b3994ec5 2003-12-11 devnull arg[1] = s;
1649 b3994ec5 2003-12-11 devnull arg[2] = rdir;
1650 a4bbf47b 2005-12-21 devnull arg[3] = (void*)(uintptr)ndir;
1651 a4bbf47b 2005-12-21 devnull arg[4] = (void*)(uintptr)newns;
1652 b3994ec5 2003-12-11 devnull arg[5] = argaddr;
1653 b3994ec5 2003-12-11 devnull arg[6] = xarg;
1654 b3994ec5 2003-12-11 devnull arg[7] = c;
1655 b3994ec5 2003-12-11 devnull arg[8] = cpid;
1656 a4bbf47b 2005-12-21 devnull arg[9] = (void*)(uintptr)iseditcmd;
1657 5a8e63b2 2004-02-29 devnull threadcreate(runproc, arg, STACK);
1658 b3994ec5 2003-12-11 devnull /* mustn't block here because must be ready to answer mount() call in run() */
1659 b3994ec5 2003-12-11 devnull arg = emalloc(2*sizeof(void*));
1660 b3994ec5 2003-12-11 devnull arg[0] = c;
1661 b3994ec5 2003-12-11 devnull arg[1] = cpid;
1662 b3994ec5 2003-12-11 devnull threadcreate(runwaittask, arg, STACK);