dist/ex/ex_argv.c

53 	EX_PRIVATE *exp;
55 	exp = EXP(sp);
56 	exp->argsoff = 0;
59 	excp->argv = exp->args;
60 	excp->argc = exp->argsoff;
73 	EX_PRIVATE *exp;
75 	exp = EXP(sp);
77 	MEMCPY(exp->args[exp->argsoff]->bp, cmd, cmdlen);
78 	exp->args[exp->argsoff]->bp[cmdlen] = '\0';
79 	exp->args[exp->argsoff]->len = cmdlen;
80 	++exp->argsoff;
81 	excp->argv = exp->args;
82 	excp->argc = exp->argsoff;
256 	EX_PRIVATE *exp;
263 	for (exp = EXP(sp); cmdlen > 0; ++exp->argsoff) {
299 		off = exp->argsoff;
300 		exp->args[off]->len = len;
301 		for (p = exp->args[off]->bp; len > 0; --len, *p++ = *ap++)
306 	excp->argv = exp->args;
307 	excp->argc = exp->argsoff;
310 	for (cnt = 0; cnt < exp->argsoff; ++cnt)
311 		vtrace(sp, "arg %d: {%s}\n", cnt, exp->argv[cnt]);
323 	EX_PRIVATE *exp;
336 			exp = EXP(sp);
337 			if (exp->lastbcomm == NULL) {
342 			len += tlen = STRLEN(exp->lastbcomm);
346 			MEMCPY(p, exp->lastbcomm, tlen);
424 	EX_PRIVATE *exp;
432 	exp = EXP(sp);
433 	off = exp->argsoff;
434 	if (exp->argscnt == 0 || off + 2 >= exp->argscnt - 1) {
435 		cnt = exp->argscnt + INCREMENT;
436 		REALLOC(sp, exp->args, ARGS **, cnt * sizeof(ARGS *));
437 		if (exp->args == NULL) {
441 		memset(&exp->args[exp->argscnt], 0, INCREMENT * sizeof(ARGS *));
442 		exp->argscnt = cnt;
446 	if (exp->args[off] == NULL) {
447 		CALLOC(sp, exp->args[off], ARGS *, 1, sizeof(ARGS));
448 		if (exp->args[off] == NULL)
453 	ap = exp->args[off];
469 	if (exp->args[++off] == NULL) {
470 		CALLOC(sp, exp->args[off], ARGS *, 1, sizeof(ARGS));
471 		if (exp->args[off] == NULL)
475 	exp->args[off]->len = 0;
488 	EX_PRIVATE *exp;
491 	exp = EXP(sp);
492 	if (exp->args != NULL) {
493 		for (off = 0; off < exp->argscnt; ++off) {
494 			if (exp->args[off] == NULL)
496 			if (F_ISSET(exp->args[off], A_ALLOCATED))
497 				free(exp->args[off]->bp);
498 			free(exp->args[off]);
500 		free(exp->args);
502 	exp->args = NULL;
503 	exp->argscnt = 0;
504 	exp->argsoff = 0;
518 	EX_PRIVATE *exp;
527 	exp = EXP(sp);
556 	for (off = exp->argsoff; (dp = readdir(dirp)) != NULL;) {
569 		n = exp->args[exp->argsoff]->bp;
579 		exp->args[exp->argsoff]->len = dlen + len + 1;
580 		++exp->argsoff;
581 		excp->argv = exp->args;
582 		excp->argc = exp->argsoff;
586 	if (off == exp->argsoff) {
595 	qsort(exp->args + off, exp->argsoff - off, sizeof(ARGS *), argv_comp);