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/* Copyright (c) 2013-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "array.h"
#include "http-header.h"
struct http_header {
ARRAY_TYPE(http_header_field) fields;
/* FIXME: ARRAY(struct http_header_field *) *btree; */
};
struct http_header *
http_header_create(pool_t pool, unsigned int init_count)
{
struct http_header *header;
header = p_new(pool, struct http_header, 1);
p_array_init(&header->fields, pool, init_count);
return header;
}
const struct http_header_field *
http_header_field_add(struct http_header *header,
const char *name, const unsigned char *data, size_t size)
{
struct http_header_field *hfield;
pool_t pool = array_get_pool(&header->fields);
void *value;
hfield = array_append_space(&header->fields);
hfield->name = p_strdup(pool, name);
hfield->size = size;
value = p_malloc(pool, size+1);
memcpy(value, data, size);
hfield->value = (const char *)value;
return hfield;
}
void http_header_field_delete(struct http_header *header, const char *name)
{
ARRAY_TYPE(http_header_field) *hfields = &header->fields;
const struct http_header_field *hfield;
array_foreach(hfields, hfield) {
if (http_header_field_is(hfield, name)) {
array_delete(hfields, array_foreach_idx(hfields, hfield), 1);
}
}
}
const ARRAY_TYPE(http_header_field) *
http_header_get_fields(const struct http_header *header)
{
return &header->fields;
}
const struct http_header_field *
http_header_field_find(const struct http_header *header, const char *name)
{
const struct http_header_field *hfield;
array_foreach(&header->fields, hfield) {
if (http_header_field_is(hfield, name))
return hfield;
}
return NULL;
}
const char *
http_header_field_get(const struct http_header *header, const char *name)
{
const struct http_header_field *hfield =
http_header_field_find(header, name);
return (hfield == NULL ? NULL : hfield->value);
}
int http_header_field_find_unique(const struct http_header *header,
const char *name, const struct http_header_field **hfield_r)
{
const struct http_header_field *hfield, *hfield_found = NULL;
array_foreach(&header->fields, hfield) {
if (http_header_field_is(hfield, name)) {
if (hfield_found != NULL)
return -1;
hfield_found = hfield;
}
}
*hfield_r = hfield_found;
return (hfield_found == NULL ? 0 : 1);
}
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