Esempi in C++ (Cpp) per hashvar

Esempio n. 1

File: var.c Progetto: aunali1/exopc

void
initvar() {
	const struct varinit *ip;
	struct var *vp;
	struct var **vpp;

	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
		if ((vp->flags & VEXPORT) == 0) {
			vpp = hashvar(ip->text);
			vp->next = *vpp;
			*vpp = vp;
			vp->text = ip->text;
			vp->flags = ip->flags;
		}
	}
	/*
	 * PS1 depends on uid
	 */
	if ((vps1.flags & VEXPORT) == 0) {
		vpp = hashvar("PS1=");
		vps1.next = *vpp;
		*vpp = &vps1;
		vps1.text = geteuid() ? "PS1=$ " : "PS1=# ";
		vps1.flags = VSTRFIXED|VTEXTFIXED;
	}
}

Esempio n. 2

File: var.c Progetto: 0xffea/MINIX3

void
initvar(void)
{
	char ppid[20];
	const struct varinit *ip;
	struct var *vp;
	struct var **vpp;

	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
		if ((vp->flags & VEXPORT) == 0) {
			vpp = hashvar(ip->text);
			vp->next = *vpp;
			*vpp = vp;
			vp->text = ip->text;
			vp->flags = ip->flags;
			vp->func = ip->func;
		}
	}
	/*
	 * PS1 depends on uid
	 */
	if ((vps1.flags & VEXPORT) == 0) {
		vpp = hashvar("PS1=");
		vps1.next = *vpp;
		*vpp = &vps1;
		vps1.text = geteuid() ? "PS1=$ " : "PS1=# ";
		vps1.flags = VSTRFIXED|VTEXTFIXED;
	}
	if ((vppid.flags & VEXPORT) == 0) {
		fmtstr(ppid, sizeof(ppid), "%d", (int)getppid());
		setvarsafe("PPID", ppid, 0);
	}
}

Esempio n. 3

File: var.c Progetto: 0xffea/MINIX3

void
setvareq(char *s, int flags)
{
	struct var *vp, **vpp;
	int len;

	if (aflag)
		flags |= VEXPORT;
	vpp = hashvar(s);
	for (vp = *vpp ; vp ; vp = vp->next) {
		if (varequal(s, vp->text)) {
			if (vp->flags & VREADONLY) {
				len = strchr(s, '=') - s;
				error("%.*s: is read only", len, s);
			}
			INTOFF;

			if (vp->func && (flags & VNOFUNC) == 0)
				(*vp->func)(strchr(s, '=') + 1);

			if ((vp->flags & (VTEXTFIXED|VSTACK)) == 0)
				ckfree(vp->text);

			vp->flags &= ~(VTEXTFIXED|VSTACK|VUNSET);
			vp->flags |= flags;
			vp->text = s;

			/*
			 * We could roll this to a function, to handle it as
			 * a regular variable function callback, but why bother?
			 */
			if (vp == &vmpath || (vp == &vmail && ! mpathset()))
				chkmail(1);
			if ((vp->flags & VEXPORT) && localevar(s)) {
				putenv(s);
				(void) setlocale(LC_ALL, "");
			}
			INTON;
			return;
		}
	}
	/* not found */
	vp = ckmalloc(sizeof (*vp));
	vp->flags = flags;
	vp->text = s;
	vp->next = *vpp;
	vp->func = NULL;
	INTOFF;
	*vpp = vp;
	if ((vp->flags & VEXPORT) && localevar(s)) {
		putenv(s);
		(void) setlocale(LC_ALL, "");
	}
	INTON;
}

Esempio n. 4

File: var.c Progetto: 0xffea/MINIX3

char *
lookupvar(char *name)
{
	struct var *v;

	for (v = *hashvar(name) ; v ; v = v->next) {
		if (varequal(v->text, name)) {
			if (v->flags & VUNSET)
				return NULL;
			return strchr(v->text, '=') + 1;
		}
	}
	return NULL;
}

Esempio n. 5

File: var.c Progetto: rodrigc/bz-vimage

void
initvar(void)
{
	char ppid[20];
	const struct varinit *ip;
	struct var *vp;
	struct var **vpp;

	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
		if ((vp->flags & VEXPORT) == 0) {
			vpp = hashvar(ip->text);
			vp->next = *vpp;
			*vpp = vp;
			vp->text = __DECONST(char *, ip->text);
			vp->flags = ip->flags | VSTRFIXED | VTEXTFIXED;
			vp->func = ip->func;
		}
	}

Esempio n. 6

File: var.c Progetto: 0xffea/MINIX3

char *
bltinlookup(char *name, int doall)
{
	struct strlist *sp;
	struct var *v;

	for (sp = cmdenviron ; sp ; sp = sp->next) {
		if (varequal(sp->text, name))
			return strchr(sp->text, '=') + 1;
	}
	for (v = *hashvar(name) ; v ; v = v->next) {
		if (varequal(v->text, name)) {
			if ((v->flags & VUNSET)
			 || (!doall && (v->flags & VEXPORT) == 0))
				return NULL;
			return strchr(v->text, '=') + 1;
		}
	}
	return NULL;
}