Commit | Line | Data |
---|---|---|
60de5df9 | 1 | /* |
46e9ea25 KB |
2 | * Copyright (c) 1983 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
5e8b0e60 KB |
6 | * provided that the above copyright notice and this paragraph are |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
60de5df9 EW |
16 | */ |
17 | ||
46e9ea25 | 18 | #ifndef lint |
6a1ef78a | 19 | static char sccsid[] = "@(#)lcmd2.c 3.16 (Berkeley) %G%"; |
46e9ea25 KB |
20 | #endif /* not lint */ |
21 | ||
0a4ab290 EW |
22 | #include "defs.h" |
23 | #include "string.h" | |
24 | #include "value.h" | |
e404c17a | 25 | #include "var.h" |
0a4ab290 EW |
26 | #include "lcmd.h" |
27 | #include <sys/resource.h> | |
bb4a0c0b | 28 | #include "alias.h" |
0a4ab290 | 29 | |
e404c17a | 30 | /*ARGSUSED*/ |
0a4ab290 EW |
31 | l_iostat(v, a) |
32 | struct value *v, *a; | |
33 | { | |
34 | register struct ww *w; | |
35 | ||
36 | if ((w = openiwin(14, "IO Statistics")) == 0) { | |
37 | error("Can't open statistics window: %s.", wwerror()); | |
38 | return; | |
39 | } | |
40 | wwprintf(w, "ttflush\twrite\terror\tzero\tchar\n"); | |
41 | wwprintf(w, "%d\t%d\t%d\t%d\t%d\n", | |
42 | wwnflush, wwnwr, wwnwre, wwnwrz, wwnwrc); | |
7f3640e9 | 43 | wwprintf(w, "wwwrite\tattempt\tchar\n"); |
0a4ab290 EW |
44 | wwprintf(w, "%d\t%d\t%d\n", |
45 | wwnwwr, wwnwwra, wwnwwrc); | |
6a1ef78a EW |
46 | wwprintf(w, "wwupdat\tline\tmiss\tscan\tclreol\tclreos\tmiss\tline\n"); |
47 | wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\t%d\t%d\n", | |
48 | wwnupdate, wwnupdline, wwnupdmiss, wwnupdscan, wwnupdclreol, | |
49 | wwnupdclreos, wwnupdclreosmiss, wwnupdclreosline); | |
0a4ab290 EW |
50 | wwprintf(w, "select\terror\tzero\n"); |
51 | wwprintf(w, "%d\t%d\t%d\n", | |
52 | wwnselect, wwnselecte, wwnselectz); | |
53 | wwprintf(w, "read\terror\tzero\tchar\n"); | |
54 | wwprintf(w, "%d\t%d\t%d\t%d\n", | |
55 | wwnread, wwnreade, wwnreadz, wwnreadc); | |
56 | wwprintf(w, "ptyread\terror\tzero\tcontrol\tdata\tchar\n"); | |
57 | wwprintf(w, "%d\t%d\t%d\t%d\t%d\t%d\n", | |
58 | wwnwread, wwnwreade, wwnwreadz, | |
59 | wwnwreadp, wwnwreadd, wwnwreadc); | |
60 | waitnl(w); | |
61 | closeiwin(w); | |
62 | } | |
63 | ||
64 | struct lcmd_arg arg_time[] = { | |
7ecf4dca | 65 | { "who", 1, ARG_STR }, |
0a4ab290 EW |
66 | 0 |
67 | }; | |
68 | ||
e404c17a | 69 | /*ARGSUSED*/ |
0a4ab290 EW |
70 | l_time(v, a) |
71 | struct value *v; | |
72 | register struct value *a; | |
73 | { | |
74 | register struct ww *w; | |
75 | struct rusage rusage; | |
76 | struct timeval timeval; | |
0a4ab290 EW |
77 | char *strtime(); |
78 | ||
79 | if ((w = openiwin(6, "Timing and Resource Usage")) == 0) { | |
80 | error("Can't open time window: %s.", wwerror()); | |
81 | return; | |
82 | } | |
83 | ||
84 | (void) gettimeofday(&timeval, (struct timezone *)0); | |
85 | timeval.tv_sec -= starttime.tv_sec; | |
86 | if ((timeval.tv_usec -= starttime.tv_usec) < 0) { | |
87 | timeval.tv_sec--; | |
88 | timeval.tv_usec += 1000000; | |
89 | } | |
90 | (void) getrusage(a->v_type == V_STR | |
91 | && str_match(a->v_str, "children", 1) | |
92 | ? RUSAGE_CHILDREN : RUSAGE_SELF, &rusage); | |
93 | ||
94 | wwprintf(w, "time\t\tutime\t\tstime\t\tmaxrss\tixrss\tidrss\tisrss\n"); | |
95 | wwprintf(w, "%-16s", strtime(&timeval)); | |
96 | wwprintf(w, "%-16s", strtime(&rusage.ru_utime)); | |
97 | wwprintf(w, "%-16s", strtime(&rusage.ru_stime)); | |
b15b4a3f | 98 | wwprintf(w, "%ld\t%ld\t%ld\t%ld\n", |
0a4ab290 EW |
99 | rusage.ru_maxrss, rusage.ru_ixrss, |
100 | rusage.ru_idrss, rusage.ru_isrss); | |
101 | wwprintf(w, "minflt\tmajflt\tnswap\tinblk\toublk\tmsgsnd\tmsgrcv\tnsigs\tnvcsw\tnivcsw\n"); | |
b15b4a3f | 102 | wwprintf(w, "%ld\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\t%ld\n", |
0a4ab290 EW |
103 | rusage.ru_minflt, rusage.ru_majflt, rusage.ru_nswap, |
104 | rusage.ru_inblock, rusage.ru_oublock, | |
105 | rusage.ru_msgsnd, rusage.ru_msgrcv, rusage.ru_nsignals, | |
106 | rusage.ru_nvcsw, rusage.ru_nivcsw); | |
107 | ||
108 | waitnl(w); | |
109 | closeiwin(w); | |
110 | } | |
111 | ||
112 | char * | |
113 | strtime(t) | |
114 | register struct timeval *t; | |
115 | { | |
116 | char fill = 0; | |
117 | static char buf[20]; | |
118 | register char *p = buf; | |
119 | ||
120 | if (t->tv_sec > 60*60) { | |
b15b4a3f | 121 | (void) sprintf(p, "%ld:", t->tv_sec / (60*60)); |
0a4ab290 EW |
122 | while (*p++) |
123 | ; | |
124 | p--; | |
125 | t->tv_sec %= 60*60; | |
126 | fill++; | |
127 | } | |
128 | if (t->tv_sec > 60) { | |
b15b4a3f | 129 | (void) sprintf(p, fill ? "%02ld:" : "%ld:", t->tv_sec / 60); |
0a4ab290 EW |
130 | while (*p++) |
131 | ; | |
132 | p--; | |
133 | t->tv_sec %= 60; | |
134 | fill++; | |
135 | } | |
b15b4a3f | 136 | (void) sprintf(p, fill ? "%02ld.%02d" : "%ld.%02ld", |
0a4ab290 EW |
137 | t->tv_sec, t->tv_usec / 10000); |
138 | return buf; | |
139 | } | |
e404c17a EW |
140 | |
141 | /*ARGSUSED*/ | |
142 | l_list(v, a) | |
143 | struct value *v, *a; | |
144 | { | |
145 | register struct ww *w, *wp; | |
146 | register i; | |
147 | int n; | |
148 | ||
149 | for (n = 0, i = 0; i < NWINDOW; i++) | |
150 | if (window[i] != 0) | |
151 | n++; | |
152 | if (n == 0) { | |
153 | error("No windows."); | |
154 | return; | |
155 | } | |
156 | if ((w = openiwin(n + 2, "Windows")) == 0) { | |
157 | error("Can't open listing window: %s.", wwerror()); | |
158 | return; | |
159 | } | |
160 | for (i = 0; i < NWINDOW; i++) { | |
161 | if ((wp = window[i]) == 0) | |
162 | continue; | |
163 | wwprintf(w, "%c %c %-13s %-.*s\n", | |
2422abab | 164 | wp == selwin ? '+' : (wp == lastselwin ? '-' : ' '), |
e404c17a EW |
165 | i + '1', |
166 | wp->ww_state == WWS_HASPROC ? "" : "(No process)", | |
167 | wwncol - 20, | |
168 | wp->ww_label ? wp->ww_label : "(No label)"); | |
169 | } | |
170 | waitnl(w); | |
171 | closeiwin(w); | |
172 | } | |
173 | ||
174 | /*ARGSUSED*/ | |
175 | l_variable(v, a) | |
176 | struct value *v, *a; | |
177 | { | |
178 | register struct ww *w; | |
179 | int printvar(); | |
180 | ||
181 | if ((w = openiwin(wwnrow - 3, "Variables")) == 0) { | |
182 | error("Can't open variable window: %s.", wwerror()); | |
183 | return; | |
184 | } | |
185 | if (var_walk(printvar, (int)w) >= 0) | |
186 | waitnl(w); | |
187 | closeiwin(w); | |
188 | } | |
189 | ||
190 | printvar(w, r) | |
191 | register struct ww *w; | |
192 | register struct var *r; | |
193 | { | |
194 | if (more(w, 0) == 2) | |
195 | return -1; | |
bb4a0c0b | 196 | wwprintf(w, "%16s ", r->r_name); |
e404c17a EW |
197 | switch (r->r_val.v_type) { |
198 | case V_STR: | |
199 | wwprintf(w, "%s\n", r->r_val.v_str); | |
200 | break; | |
201 | case V_NUM: | |
202 | wwprintf(w, "%d\n", r->r_val.v_num); | |
203 | break; | |
204 | case V_ERR: | |
205 | wwprintf(w, "ERROR\n"); | |
206 | break; | |
207 | } | |
208 | return 0; | |
209 | } | |
7ecf4dca | 210 | |
6a1ef78a | 211 | struct lcmd_arg arg_def_shell[] = { |
855d0f8f | 212 | { "", 0, ARG_ANY|ARG_LIST }, |
7ecf4dca EW |
213 | 0 |
214 | }; | |
215 | ||
6a1ef78a | 216 | l_def_shell(v, a) |
855d0f8f | 217 | struct value *v, *a; |
7ecf4dca | 218 | { |
9bb07f4c | 219 | register char **pp; |
855d0f8f | 220 | register struct value *vp; |
7ecf4dca EW |
221 | |
222 | if (a->v_type == V_ERR) { | |
6a1ef78a | 223 | if ((v->v_str = str_cpy(default_shellfile)) != 0) |
7ecf4dca EW |
224 | v->v_type = V_STR; |
225 | return; | |
226 | } | |
6a1ef78a | 227 | if (v->v_str = default_shellfile) { |
7ecf4dca | 228 | v->v_type = V_STR; |
6a1ef78a | 229 | for (pp = default_shell + 1; *pp; pp++) { |
7ecf4dca | 230 | str_free(*pp); |
855d0f8f EW |
231 | *pp = 0; |
232 | } | |
7ecf4dca | 233 | } |
6a1ef78a EW |
234 | for (pp = default_shell, vp = a; |
235 | vp->v_type != V_ERR && | |
236 | pp < &default_shell[sizeof default_shell/sizeof *default_shell-1]; | |
855d0f8f EW |
237 | pp++, vp++) |
238 | if ((*pp = vp->v_type == V_STR ? | |
239 | str_cpy(vp->v_str) : str_itoa(vp->v_num)) == 0) { | |
6a1ef78a | 240 | /* just leave default_shell[] the way it is */ |
7ecf4dca | 241 | p_memerror(); |
855d0f8f | 242 | break; |
7ecf4dca | 243 | } |
6a1ef78a EW |
244 | if (default_shellfile = *default_shell) |
245 | if (*default_shell = rindex(default_shellfile, '/')) | |
246 | (*default_shell)++; | |
7ecf4dca | 247 | else |
6a1ef78a | 248 | *default_shell = default_shellfile; |
7ecf4dca | 249 | } |
bb4a0c0b EW |
250 | |
251 | struct lcmd_arg arg_alias[] = { | |
855d0f8f EW |
252 | { "", 0, ARG_STR }, |
253 | { "", 0, ARG_STR|ARG_LIST }, | |
bb4a0c0b EW |
254 | 0 |
255 | }; | |
256 | ||
257 | l_alias(v, a) | |
855d0f8f | 258 | struct value *v, *a; |
bb4a0c0b EW |
259 | { |
260 | if (a->v_type == V_ERR) { | |
261 | register struct ww *w; | |
262 | int printalias(); | |
263 | ||
264 | if ((w = openiwin(wwnrow - 3, "Aliases")) == 0) { | |
265 | error("Can't open alias window: %s.", wwerror()); | |
266 | return; | |
267 | } | |
268 | if (alias_walk(printalias, (int)w) >= 0) | |
269 | waitnl(w); | |
270 | closeiwin(w); | |
271 | } else { | |
272 | register struct alias *ap = 0; | |
273 | ||
274 | if (ap = alias_lookup(a->v_str)) { | |
275 | if ((v->v_str = str_cpy(ap->a_buf)) == 0) { | |
276 | p_memerror(); | |
277 | return; | |
278 | } | |
279 | v->v_type = V_STR; | |
280 | } | |
855d0f8f EW |
281 | if (a[1].v_type == V_STR) { |
282 | register struct value *vp; | |
283 | register char *p, *q; | |
284 | char *str; | |
285 | register n; | |
286 | ||
287 | for (n = 0, vp = a + 1; vp->v_type != V_ERR; vp++, n++) | |
288 | for (p = vp->v_str; *p; p++, n++) | |
289 | ; | |
290 | if ((str = str_alloc(n)) == 0) { | |
291 | p_memerror(); | |
292 | return; | |
293 | } | |
294 | for (q = str, vp = a + 1; vp->v_type != V_ERR; | |
295 | vp++, q[-1] = ' ') | |
296 | for (p = vp->v_str; *q++ = *p++;) | |
297 | ; | |
298 | q[-1] = 0; | |
9bb07f4c | 299 | if ((ap = alias_set(a[0].v_str, (char *)0)) == 0) { |
855d0f8f | 300 | p_memerror(); |
9bb07f4c | 301 | str_free(str); |
855d0f8f EW |
302 | return; |
303 | } | |
304 | ap->a_buf = str; | |
bb4a0c0b EW |
305 | } |
306 | } | |
307 | } | |
308 | ||
309 | printalias(w, a) | |
310 | register struct ww *w; | |
311 | register struct alias *a; | |
312 | { | |
313 | if (more(w, 0) == 2) | |
314 | return -1; | |
315 | wwprintf(w, "%16s %s\n", a->a_name, a->a_buf); | |
316 | return 0; | |
317 | } | |
318 | ||
319 | struct lcmd_arg arg_unalias[] = { | |
f0e3c264 | 320 | { "alias", 1, ARG_STR }, |
bb4a0c0b EW |
321 | 0 |
322 | }; | |
323 | ||
324 | l_unalias(v, a) | |
325 | struct value *v, *a; | |
326 | { | |
327 | if (a->v_type == ARG_STR) | |
328 | v->v_num = alias_unset(a->v_str); | |
329 | v->v_type = V_NUM; | |
330 | } | |
1b736021 EW |
331 | |
332 | struct lcmd_arg arg_echo[] = { | |
333 | { "window", 1, ARG_NUM }, | |
334 | { "", 0, ARG_ANY|ARG_LIST }, | |
335 | 0 | |
336 | }; | |
337 | ||
338 | /*ARGSUSED*/ | |
339 | l_echo(v, a) | |
340 | struct value *v; | |
341 | register struct value *a; | |
342 | { | |
343 | char buf[20]; | |
344 | struct ww *w; | |
345 | ||
f0e3c264 | 346 | if ((w = vtowin(a++, selwin)) == 0) |
1b736021 EW |
347 | return; |
348 | while (a->v_type != V_ERR) { | |
349 | if (a->v_type == V_NUM) { | |
350 | (void) sprintf(buf, "%d", a->v_num); | |
351 | (void) wwwrite(w, buf, strlen(buf)); | |
352 | } else | |
353 | (void) wwwrite(w, a->v_str, strlen(a->v_str)); | |
354 | if ((++a)->v_type != V_ERR) | |
355 | (void) wwwrite(w, " ", 1); | |
356 | } | |
357 | (void) wwwrite(w, "\r\n", 2); | |
358 | } |