void
vcc_Eval_Backend(struct vcc *tl, struct expr **e, const struct symbol *sym)
{
assert(sym->kind == SYM_BACKEND);
vcc_ExpectCid(tl);
vcc_AddRef(tl, tl->t, SYM_BACKEND);
*e = vcc_mk_expr(BACKEND, "VGCDIR(_%.*s)", PF(tl->t));
vcc_NextToken(tl);
}
static void
parse_call(struct vcc *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, ID);
vcc_AddCall(tl, tl->t);
vcc_AddRef(tl, tl->t, SYM_SUB);
Fb(tl, 1, "if (VGC_function_%.*s(ctx))\n", PF(tl->t));
Fb(tl, 1, "\treturn (1);\n");
vcc_NextToken(tl);
}
static void
vcc_Function(struct vcc *tl)
{
int m, i;
vcc_NextToken(tl);
ExpectErr(tl, ID);
m = IsMethod(tl->t);
if (m != -1) {
assert(m < VCL_MET_MAX);
tl->fb = tl->fm[m];
if (tl->mprocs[m] == NULL) {
(void)vcc_AddDef(tl, tl->t, SYM_SUB);
vcc_AddRef(tl, tl->t, SYM_SUB);
tl->mprocs[m] = vcc_AddProc(tl, tl->t);
}
tl->curproc = tl->mprocs[m];
Fb(tl, 1, " /* ... from ");
vcc_Coord(tl, tl->fb, NULL);
Fb(tl, 0, " */\n");
} else {
tl->fb = tl->fc;
i = vcc_AddDef(tl, tl->t, SYM_SUB);
if (i > 1) {
VSB_printf(tl->sb,
"Function %.*s redefined\n", PF(tl->t));
vcc_ErrWhere(tl, tl->t);
return;
}
tl->curproc = vcc_AddProc(tl, tl->t);
Fh(tl, 0, "static int VGC_function_%.*s (struct sess *sp);\n",
PF(tl->t));
Fc(tl, 1, "\nstatic int\n");
Fc(tl, 1, "VGC_function_%.*s (struct sess *sp)\n", PF(tl->t));
}
vcc_NextToken(tl);
tl->indent += INDENT;
Fb(tl, 1, "{\n");
L(tl, vcc_Compound(tl));
if (m == -1) {
/*
* non-method subroutines must have an explicit non-action
* return in case they just fall through the bottom.
*/
Fb(tl, 1, " return(0);\n");
}
Fb(tl, 1, "}\n");
tl->indent -= INDENT;
tl->fb = NULL;
tl->curproc = NULL;
}
static void
parse_call(struct tokenlist *tl)
{
vcc_NextToken(tl);
ExpectErr(tl, ID);
vcc_AddCall(tl, tl->t);
vcc_AddRef(tl, tl->t, R_FUNC);
Fb(tl, 1, "if (VGC_function_%.*s(sp))\n", PF(tl->t));
Fb(tl, 1, "\treturn (1);\n");
vcc_NextToken(tl);
return;
}
void
vcc_ParseProbe(struct vcc *tl)
{
struct token *t_probe;
char *p;
vcc_NextToken(tl); /* ID: probe */
vcc_ExpectCid(tl); /* ID: name */
ERRCHK(tl);
t_probe = tl->t;
vcc_NextToken(tl);
(void)VCC_HandleSymbol(tl, t_probe, PROBE, "%.s", PF(t_probe));
ERRCHK(tl);
vcc_ParseProbeSpec(tl, t_probe, &p);
if (vcc_IdIs(t_probe, "default")) {
vcc_AddRef(tl, t_probe, SYM_PROBE);
tl->default_probe = p;
}
}
static void
vcc_expr_cmp(struct vcc *tl, struct expr **e, enum var_type fmt)
{
struct expr *e2;
const struct cmps *cp;
char buf[256];
char *re;
const char *not;
struct token *tk;
*e = NULL;
vcc_expr_add(tl, e, fmt);
ERRCHK(tl);
if ((*e)->fmt == BOOL)
return;
tk = tl->t;
for (cp = vcc_cmps; cp->fmt != VOID; cp++)
if ((*e)->fmt == cp->fmt && tl->t->tok == cp->token)
break;
if (cp->fmt != VOID) {
vcc_NextToken(tl);
vcc_expr_add(tl, &e2, (*e)->fmt);
ERRCHK(tl);
if (e2->fmt != (*e)->fmt) { /* XXX */
VSB_printf(tl->sb, "Comparison of different types: ");
VSB_printf(tl->sb, "%s ", vcc_Type((*e)->fmt));
vcc_ErrToken(tl, tk);
VSB_printf(tl->sb, " %s\n", vcc_Type(e2->fmt));
vcc_ErrWhere(tl, tk);
return;
}
*e = vcc_expr_edit(BOOL, cp->emit, *e, e2);
return;
}
if ((*e)->fmt == STRING &&
(tl->t->tok == '~' || tl->t->tok == T_NOMATCH)) {
not = tl->t->tok == '~' ? "" : "!";
vcc_NextToken(tl);
ExpectErr(tl, CSTR);
re = vcc_regexp(tl);
ERRCHK(tl);
vcc_NextToken(tl);
bprintf(buf, "%sVRT_re_match(\v1, %s)", not, re);
*e = vcc_expr_edit(BOOL, buf, *e, NULL);
return;
}
if ((*e)->fmt == IP &&
(tl->t->tok == '~' || tl->t->tok == T_NOMATCH)) {
not = tl->t->tok == '~' ? "" : "!";
vcc_NextToken(tl);
ExpectErr(tl, ID);
vcc_AddRef(tl, tl->t, SYM_ACL);
bprintf(buf, "%smatch_acl_named_%.*s(sp, \v1)", not, PF(tl->t));
vcc_NextToken(tl);
*e = vcc_expr_edit(BOOL, buf, *e, NULL);
return;
}
if ((*e)->fmt == IP && (tl->t->tok == T_EQ || tl->t->tok == T_NEQ)) {
vcc_Acl_Hack(tl, buf);
*e = vcc_expr_edit(BOOL, buf, *e, NULL);
return;
}
if ((*e)->fmt == BACKEND &&
(tl->t->tok == T_EQ || tl->t->tok == T_NEQ)) {
vcc_NextToken(tl);
ExpectErr(tl, ID);
vcc_AddRef(tl, tl->t, SYM_BACKEND);
bprintf(buf, "(\v1 %.*s VGCDIR(_%.*s))", PF(tk), PF(tl->t));
vcc_NextToken(tl);
*e = vcc_expr_edit(BOOL, buf, *e, NULL);
return;
}
switch (tl->t->tok) {
case T_EQ:
case T_NEQ:
case '<':
case T_LEQ:
case '>':
case T_GEQ:
case '~':
case T_NOMATCH:
VSB_printf(tl->sb, "Operator %.*s not possible on %s\n",
PF(tl->t), vcc_Type((*e)->fmt));
vcc_ErrWhere(tl, tl->t);
return;
default:
break;
}
if (fmt == BOOL && (*e)->fmt == STRING) {
*e = vcc_expr_edit(BOOL, "(\v1 != 0)", *e, NULL);
return;
}
}
static void
vcc_ParseFunction(struct vcc *tl)
{
int m, i;
vcc_NextToken(tl);
vcc_ExpectCid(tl, "function");
ERRCHK(tl);
m = IsMethod(tl->t);
if (m == -2) {
VSB_printf(tl->sb,
"VCL sub's named 'vcl*' are reserved names.\n");
vcc_ErrWhere(tl, tl->t);
VSB_printf(tl->sb, "Valid vcl_* methods are:\n");
for (i = 1; method_tab[i].name != NULL; i++)
VSB_printf(tl->sb, "\t%s\n", method_tab[i].name);
return;
} else if (m != -1) {
assert(m < VCL_MET_MAX);
tl->fb = tl->fm[m];
if (tl->mprocs[m] == NULL) {
(void)vcc_AddDef(tl, tl->t, SYM_SUB);
vcc_AddRef(tl, tl->t, SYM_SUB);
tl->mprocs[m] = vcc_AddProc(tl, tl->t);
}
tl->curproc = tl->mprocs[m];
Fb(tl, 1, " /* ... from ");
vcc_Coord(tl, tl->fb, NULL);
Fb(tl, 0, " */\n");
} else {
tl->fb = tl->fc;
i = vcc_AddDef(tl, tl->t, SYM_SUB);
if (i > 1) {
VSB_printf(tl->sb,
"Function '%.*s' redefined\n", PF(tl->t));
vcc_ErrWhere(tl, tl->t);
return;
}
tl->curproc = vcc_AddProc(tl, tl->t);
Fh(tl, 0, "int VGC_function_%.*s "
"(VRT_CTX);\n", PF(tl->t));
Fc(tl, 1, "\nint __match_proto__(vcl_func_t)\n");
Fc(tl, 1, "VGC_function_%.*s(VRT_CTX)\n",
PF(tl->t));
}
vcc_NextToken(tl);
tl->indent += INDENT;
Fb(tl, 1, "{\n");
L(tl, vcc_Compound(tl));
if (m == -1) {
/*
* non-method subroutines must have an explicit non-action
* return in case they just fall through the bottom.
*/
Fb(tl, 1, " return(0);\n");
}
Fb(tl, 1, "}\n");
tl->indent -= INDENT;
tl->fb = NULL;
tl->curproc = NULL;
}
static void
parse_set(struct tokenlist *tl)
{
struct var *vp;
struct token *at, *vt;
vcc_NextToken(tl);
ExpectErr(tl, VAR);
vt = tl->t;
vp = vcc_FindVar(tl, tl->t, vcc_vars);
ERRCHK(tl);
assert(vp != NULL);
check_writebit(tl, vp);
ERRCHK(tl);
Fb(tl, 1, "%s", vp->lname);
vcc_NextToken(tl);
switch (vp->fmt) {
case INT:
case SIZE:
case TIME:
case RTIME:
case FLOAT:
if (tl->t->tok != '=')
Fb(tl, 0, "%s %c ", vp->rname, *tl->t->b);
at = tl->t;
vcc_NextToken(tl);
switch (at->tok) {
case T_MUL:
case T_DIV:
Fb(tl, 0, "%g", vcc_DoubleVal(tl));
break;
case T_INCR:
case T_DECR:
case '=':
vcc_VarVal(tl, vp, vt);
ERRCHK(tl);
break;
default:
vsb_printf(tl->sb, "Invalid assignment operator.\n");
vcc_ErrWhere(tl, at);
return;
}
Fb(tl, 0, ");\n");
break;
#if 0 /* XXX: enable if we find a legit use */
case IP:
if (tl->t->tok != '=') {
illegal_assignment(tl, "IP numbers");
return;
}
vcc_NextToken(tl);
u = vcc_vcc_IpVal(tl);
Fb(tl, 0, "= %uU; /* %u.%u.%u.%u */\n",
u,
(u >> 24) & 0xff,
(u >> 16) & 0xff,
(u >> 8) & 0xff,
u & 0xff);
break;
#endif
case BACKEND:
if (tl->t->tok != '=') {
illegal_assignment(tl, "backend");
return;
}
vcc_NextToken(tl);
vcc_ExpectCid(tl);
ERRCHK(tl);
vcc_AddRef(tl, tl->t, R_BACKEND);
Fb(tl, 0, "VGCDIR(_%.*s)", PF(tl->t));
vcc_NextToken(tl);
Fb(tl, 0, ");\n");
break;
case HASH:
SkipToken(tl, T_INCR);
if (!vcc_StringVal(tl)) {
ERRCHK(tl);
vcc_ExpectedStringval(tl);
return;
}
Fb(tl, 0, ");\n");
/*
* We count the number of operations on the req.hash
* variable, so that varnishd can preallocate the worst case
* number of slots for composing the hash string.
*/
break;
case STRING:
if (tl->t->tok != '=') {
illegal_assignment(tl, "strings");
return;
}
vcc_NextToken(tl);
if (!vcc_StringVal(tl)) {
ERRCHK(tl);
vcc_ExpectedStringval(tl);
return;
}
do
Fb(tl, 0, ", ");
while (vcc_StringVal(tl));
if (tl->t->tok != ';') {
ERRCHK(tl);
vsb_printf(tl->sb,
"Expected variable, string or semicolon\n");
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 0, "vrt_magic_string_end);\n");
break;
case BOOL:
if (tl->t->tok != '=') {
illegal_assignment(tl, "boolean");
return;
}
vcc_NextToken(tl);
ExpectErr(tl, ID);
if (vcc_IdIs(tl->t, "true")) {
Fb(tl, 0, " 1);\n", vp->lname);
} else if (vcc_IdIs(tl->t, "false")) {
Fb(tl, 0, " 0);\n", vp->lname);
} else {
vsb_printf(tl->sb,
"Expected true or false\n");
vcc_ErrWhere(tl, tl->t);
return;
}
vcc_NextToken(tl);
break;
default:
vsb_printf(tl->sb,
"Assignments not possible for type of '%s'\n", vp->name);
vcc_ErrWhere(tl, tl->t);
return;
}
}
static void
vcc_ParseHostDef(struct vcc *tl, const struct token *t_be, const char *vgcname)
{
struct token *t_field;
struct token *t_val;
struct token *t_host = NULL;
struct token *t_port = NULL;
struct token *t_hosthdr = NULL;
struct fld_spec *fs;
struct inifin *ifp;
struct vsb *vsb;
char *p;
unsigned u;
double t;
fs = vcc_FldSpec(tl,
"!host",
"?port",
"?host_header",
"?connect_timeout",
"?first_byte_timeout",
"?between_bytes_timeout",
"?probe",
"?max_connections",
"?proxy_header",
NULL);
SkipToken(tl, '{');
vsb = VSB_new_auto();
AN(vsb);
tl->fb = vsb;
Fb(tl, 0, "\nstatic const struct vrt_backend vgc_dir_priv_%s = {\n",
vgcname);
Fb(tl, 0, "\t.magic = VRT_BACKEND_MAGIC,\n");
Fb(tl, 0, "\t.vcl_name = \"%.*s", PF(t_be));
Fb(tl, 0, "\",\n");
/* Check for old syntax */
if (tl->t->tok == ID && vcc_IdIs(tl->t, "set")) {
VSB_printf(tl->sb,
"NB: Backend Syntax has changed:\n"
"Remove \"set\" and \"backend\" in front"
" of backend fields.\n" );
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
while (tl->t->tok != '}') {
vcc_IsField(tl, &t_field, fs);
ERRCHK(tl);
if (vcc_IdIs(t_field, "host")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_host = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "port")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_port = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "host_header")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_hosthdr = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "connect_timeout")) {
Fb(tl, 0, "\t.connect_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "first_byte_timeout")) {
Fb(tl, 0, "\t.first_byte_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "between_bytes_timeout")) {
Fb(tl, 0, "\t.between_bytes_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "max_connections")) {
u = vcc_UintVal(tl);
ERRCHK(tl);
SkipToken(tl, ';');
Fb(tl, 0, "\t.max_connections = %u,\n", u);
} else if (vcc_IdIs(t_field, "proxy_header")) {
t_val = tl->t;
u = vcc_UintVal(tl);
ERRCHK(tl);
if (u != 1 && u != 2) {
VSB_printf(tl->sb,
".proxy_header must be 1 or 2\n");
vcc_ErrWhere(tl, t_val);
return;
}
SkipToken(tl, ';');
Fb(tl, 0, "\t.proxy_header = %u,\n", u);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == '{') {
vcc_ParseProbeSpec(tl, NULL, &p);
Fb(tl, 0, "\t.probe = &%s,\n", p);
ERRCHK(tl);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == ID) {
if (VCC_FindSymbol(tl, tl->t, SYM_PROBE) == NULL) {
VSB_printf(tl->sb, "Probe %.*s not found\n",
PF(tl->t));
vcc_ErrWhere(tl, tl->t);
return;
}
Fb(tl, 0, "\t.probe = &vgc_probe_%.*s,\n", PF(tl->t));
vcc_AddRef(tl, tl->t, SYM_PROBE);
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe")) {
VSB_printf(tl->sb,
"Expected '{' or name of probe, got ");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
return;
} else {
ErrInternal(tl);
return;
}
}
vcc_FieldsOk(tl, fs);
ERRCHK(tl);
/* Check that the hostname makes sense */
assert(t_host != NULL);
Emit_Sockaddr(tl, t_host, t_port);
ERRCHK(tl);
ExpectErr(tl, '}');
/* We have parsed it all, emit the ident string */
/* Emit the hosthdr field, fall back to .host if not specified */
Fb(tl, 0, "\t.hosthdr = ");
if (t_hosthdr != NULL)
EncToken(tl->fb, t_hosthdr);
else
EncToken(tl->fb, t_host);
Fb(tl, 0, ",\n");
/* Close the struct */
Fb(tl, 0, "};\n");
vcc_NextToken(tl);
tl->fb = NULL;
AZ(VSB_finish(vsb));
Fh(tl, 0, "%s", VSB_data(vsb));
VSB_destroy(&vsb);
ifp = New_IniFin(tl);
VSB_printf(ifp->ini,
"\t%s =\n\t VRT_new_backend(ctx, &vgc_dir_priv_%s);",
vgcname, vgcname);
}
static void
vcc_ParseHostDef(struct vcc *tl, int serial, const char *vgcname)
{
struct token *t_field;
struct token *t_host = NULL;
struct token *t_port = NULL;
struct token *t_hosthdr = NULL;
unsigned saint = UINT_MAX;
struct fld_spec *fs;
struct vsb *vsb;
unsigned u;
double t;
Fh(tl, 1, "\n#define VGC_backend_%s %d\n", vgcname, tl->ndirector);
fs = vcc_FldSpec(tl,
"!host",
"?port",
"?host_header",
"?connect_timeout",
"?first_byte_timeout",
"?between_bytes_timeout",
"?probe",
"?max_connections",
"?saintmode_threshold",
NULL);
SkipToken(tl, '{');
vsb = VSB_new_auto();
AN(vsb);
tl->fb = vsb;
Fb(tl, 0, "\nstatic const struct vrt_backend vgc_dir_priv_%s = {\n",
vgcname);
Fb(tl, 0, "\t.vcl_name = \"%.*s", PF(tl->t_dir));
if (serial >= 0)
Fb(tl, 0, "[%d]", serial);
Fb(tl, 0, "\",\n");
/* Check for old syntax */
if (tl->t->tok == ID && vcc_IdIs(tl->t, "set")) {
VSB_printf(tl->sb,
"NB: Backend Syntax has changed:\n"
"Remove \"set\" and \"backend\" in front"
" of backend fields.\n" );
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at ");
vcc_ErrWhere(tl, tl->t);
return;
}
while (tl->t->tok != '}') {
vcc_IsField(tl, &t_field, fs);
ERRCHK(tl);
if (vcc_IdIs(t_field, "host")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_host = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "port")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_port = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "host_header")) {
ExpectErr(tl, CSTR);
assert(tl->t->dec != NULL);
t_hosthdr = tl->t;
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "connect_timeout")) {
Fb(tl, 0, "\t.connect_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "first_byte_timeout")) {
Fb(tl, 0, "\t.first_byte_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "between_bytes_timeout")) {
Fb(tl, 0, "\t.between_bytes_timeout = ");
vcc_Duration(tl, &t);
ERRCHK(tl);
Fb(tl, 0, "%g,\n", t);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "max_connections")) {
u = vcc_UintVal(tl);
ERRCHK(tl);
SkipToken(tl, ';');
Fb(tl, 0, "\t.max_connections = %u,\n", u);
} else if (vcc_IdIs(t_field, "saintmode_threshold")) {
u = vcc_UintVal(tl);
/* UINT_MAX == magic number to mark as unset, so
* not allowed here.
*/
if (u == UINT_MAX) {
VSB_printf(tl->sb,
"Value outside allowed range: ");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
}
ERRCHK(tl);
saint = u;
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == '{') {
Fb(tl, 0, "\t.probe = &vgc_probe__%d,\n", tl->nprobe);
vcc_ParseProbeSpec(tl);
ERRCHK(tl);
} else if (vcc_IdIs(t_field, "probe") && tl->t->tok == ID) {
Fb(tl, 0, "\t.probe = &vgc_probe_%.*s,\n", PF(tl->t));
vcc_AddRef(tl, tl->t, SYM_PROBE);
vcc_NextToken(tl);
SkipToken(tl, ';');
} else if (vcc_IdIs(t_field, "probe")) {
VSB_printf(tl->sb,
"Expected '{' or name of probe.");
vcc_ErrToken(tl, tl->t);
VSB_printf(tl->sb, " at\n");
vcc_ErrWhere(tl, tl->t);
return;
} else {
ErrInternal(tl);
return;
}
}
vcc_FieldsOk(tl, fs);
ERRCHK(tl);
/* Check that the hostname makes sense */
assert(t_host != NULL);
if (t_port != NULL)
Emit_Sockaddr(tl, t_host, t_port->dec);
else
Emit_Sockaddr(tl, t_host, "80");
ERRCHK(tl);
ExpectErr(tl, '}');
/* We have parsed it all, emit the ident string */
/* Emit the hosthdr field, fall back to .host if not specified */
Fb(tl, 0, "\t.hosthdr = ");
if (t_hosthdr != NULL)
EncToken(tl->fb, t_hosthdr);
else
EncToken(tl->fb, t_host);
Fb(tl, 0, ",\n");
Fb(tl, 0, "\t.saintmode_threshold = %d,\n",saint);
/* Close the struct */
Fb(tl, 0, "};\n");
vcc_NextToken(tl);
tl->fb = NULL;
AZ(VSB_finish(vsb));
Fh(tl, 0, "%s", VSB_data(vsb));
VSB_delete(vsb);
Fi(tl, 0, "\tVRT_init_dir(cli, VCL_conf.director, \"simple\",\n"
"\t VGC_backend_%s, &vgc_dir_priv_%s);\n", vgcname, vgcname);
Ff(tl, 0, "\tVRT_fini_dir(cli, VGCDIR(%s));\n", vgcname);
tl->ndirector++;
}
