Cross Reference: /ast/src/lib/libast/misc/cmdarg.c

Lines Matching defs:cmd
97 	register Cmdarg_t*	cmd;
149 	if (!(cmd = newof(0, Cmdarg_t, 1, n + m)))
155 	cmd->id = lib;
156 	cmd->disc = disc;
157 	cmd->errorf = disc->errorf;
158 	if (!(cmd->runf = disc->runf))
159 		cmd->runf = cmdrun;
163 	s = cmd->buf;
167 		cmd->echo = 1;
171 		cmd->echo = 1;
179 			if (cmd->errorf)
180 				(*cmd->errorf)(NiL, cmd, ERROR_SYSTEM|2, "%s: command not found", exe);
183 			free(cmd);
191 		cmd->insert = strcpy(s, argpat);
192 		cmd->insertlen = m - 1;
195 	s += sizeof(char**) - (s - cmd->buf) % sizeof(char**);
198 	cmd->argv = p;
206 		cmd->insertarg = p;
207 		argv = cmd->argv;
208 		c = *cmd->insert;
211 			while ((s = strchr(s, c)) && strncmp(cmd->insert, s, cmd->insertlen))
218 	cmd->firstarg = cmd->nextarg = p;
219 	cmd->laststr = cmd->nextstr = cmd->buf + n;
220 	cmd->argmax = argmax;
221 	cmd->flags = disc->flags;
222 	cmd->offset = ((cmd->postarg = post) ? (argc - (post - argv)) : 0) + 3;
223 	return cmd;
231 cmdflush(register Cmdarg_t* cmd)
237 	if (cmd->flags & CMD_EMPTY)
238 		cmd->flags &= ~CMD_EMPTY;
239 	else if (cmd->nextarg <= cmd->firstarg)
241 	if ((cmd->flags & CMD_MINIMUM) && cmd->argcount < cmd->argmax)
243 		if (cmd->errorf)
244 			(*cmd->errorf)(NiL, cmd, 2, "%d arg command would be too long", cmd->argcount);
247 	cmd->total.args += cmd->argcount;
248 	cmd->total.commands++;
249 	cmd->argcount = 0;
250 	if (p = cmd->postarg)
251 		while (*cmd->nextarg++ = *p++);
253 		*cmd->nextarg = 0;
254 	if (s = cmd->insert)
264 		a = cmd->firstarg[0];
265 		b = (char*)&cmd->nextarg[1];
266 		e = cmd->nextstr;
268 		m = cmd->insertlen;
269 		for (n = 1; cmd->argv[n]; n++)
270 			if (t = cmd->insertarg[n])
272 				cmd->argv[n] = b;
298 			if (cmd->errorf)
299 				(*cmd->errorf)(NiL, cmd, 2, "%s: command too large after insert", a);
303 	n = (int)(cmd->nextarg - cmd->argv);
304 	cmd->nextarg = cmd->firstarg;
305 	cmd->nextstr = cmd->laststr;
306 	if (cmd->flags & (CMD_QUERY|CMD_TRACE))
308 		p = cmd->argv;
312 		if (!(cmd->flags & CMD_QUERY))
319 	if (cmd->echo)
321 		n = (cmd->flags & CMD_NEWLINE) ? '\n' : ' ';
322 		for (p = cmd->argv + 1; s = *p++;)
326 	else if ((n = (*cmd->runf)(n, cmd->argv, cmd->disc)) == -1)
329 		if (cmd->errorf)
330 			(*cmd->errorf)(NiL, cmd, ERROR_SYSTEM|2, "%s: command exec error", *cmd->argv);
331 		if (cmd->flags & CMD_EXIT)
336 		if (cmd->flags & CMD_EXIT)
339 	else if (!(cmd->flags & CMD_IGNORE))
341 		if (n == EXIT_QUIT && (cmd->flags & CMD_EXIT))
354 cmdarg(register Cmdarg_t* cmd, const char* file, register int len)
362 		while ((cmd->nextstr -= len + 1) < (char*)(cmd->nextarg + cmd->offset))
364 			if (cmd->nextarg == cmd->firstarg)
366 				if (cmd->errorf)
367 					(*cmd->errorf)(NiL, cmd, 2, "%s: path too long for exec args", file);
370 			if (i = cmdflush(cmd))
374 				if (!(cmd->flags & CMD_IGNORE))
378 		*cmd->nextarg++ = cmd->nextstr;
379 		memcpy(cmd->nextstr, file, len);
380 		cmd->nextstr[len] = 0;
381 		cmd->argcount++;
382 		if (cmd->argcount >= cmd->argmax && (i = cmdflush(cmd)) > r)
386 		cmd->argcount += len;
395 cmdclose(Cmdarg_t* cmd)
399 	if ((cmd->flags & CMD_EXACT) && cmd->argcount < cmd->argmax)
401 		if (cmd->errorf)
402 			(*cmd->errorf)(NiL, cmd, 2, "only %d arguments for last command", cmd->argcount);
407 		cmd->flags &= ~CMD_MINIMUM;
408 		n = cmdflush(cmd);
410 	free(cmd);