void
VRT_SetHdr(VRT_CTX , const struct gethdr_s *hs,
const char *p, ...)
{
struct http *hp;
va_list ap;
const char *b;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
AN(hs);
AN(hs->what);
hp = VRT_selecthttp(ctx, hs->where);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
va_start(ap, p);
if (p == vrt_magic_string_unset) {
http_Unset(hp, hs->what);
} else {
b = VRT_String(hp->ws, hs->what + 1, p, ap);
if (b == NULL) {
VSLb(ctx->vsl, SLT_LostHeader, "%s", hs->what + 1);
} else {
http_Unset(hp, hs->what);
http_SetHeader(hp, b);
}
}
va_end(ap);
}
vmod_collect(VRT_CTX, VCL_HEADER hdr, VCL_STRING sep)
{
struct http *hp;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
hp = VRT_selecthttp(ctx, hdr->where);
http_CollectHdrSep(hp, hdr->what, sep);
}
vmod_copy(VRT_CTX, VCL_HEADER src, VCL_HEADER dst)
{
struct http *src_hp;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
src_hp = VRT_selecthttp(ctx, src->where);
header_http_cphdr(ctx, src_hp, src->what, dst);
}
vmod_remove(VRT_CTX, struct vmod_priv *priv, VCL_HEADER hdr, VCL_STRING s)
{
struct http *hp;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
header_init_re(priv, s);
hp = VRT_selecthttp(ctx, hdr->where);
header_http_Unset(ctx, hp, hdr->what, priv->priv);
}
vmod_get(VRT_CTX, struct vmod_priv *priv, VCL_HEADER hdr, VCL_STRING s)
{
struct http *hp;
unsigned u;
const char *p;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
header_init_re(priv, s);
hp = VRT_selecthttp(ctx, hdr->where);
u = header_http_findhdr(ctx, hp, hdr->what, priv->priv);
if (u == 0)
return (NULL);
p = hp->hd[u].b + hdr->what[0];
while (*p == ' ' || *p == '\t')
p++;
return (p);
}
vmod_append(VRT_CTX, VCL_HEADER hdr, const char *fmt, ...)
{
va_list ap;
struct http *hp;
const char *b;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
assert(fmt != NULL);
hp = VRT_selecthttp(ctx, hdr->where);
va_start(ap, fmt);
b = VRT_String(hp->ws, hdr->what + 1, fmt, ap);
if (b == NULL)
VSLb(ctx->vsl, SLT_LostHeader, "vmod_header: %s",
hdr->what + 1);
else
http_SetHeader(hp, b);
va_end(ap);
}
const char *
VRT_GetHdr(VRT_CTX, const struct gethdr_s *hs)
{
const char *p;
struct http *hp;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
if (hs->where == HDR_OBJ) {
CHECK_OBJ_NOTNULL(ctx->req, REQ_MAGIC);
CHECK_OBJ_NOTNULL(ctx->req->objcore, OBJCORE_MAGIC);
return(HTTP_GetHdrPack(ctx->req->wrk, ctx->req->objcore,
hs->what));
}
hp = VRT_selecthttp(ctx, hs->where);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
if (!http_GetHdr(hp, hs->what, &p))
return (NULL);
return (p);
}
