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/*
* Copyright (C) 2023 Patrick McDermott
*
* This file is part of opkg-opkg.
*
* opkg-opkg is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* opkg-opkg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with opkg-opkg. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include "defs.h"
#include "opk.h"
#include "opk/opk.h"
struct opkg_opk_opk *
opkg_opk_opk_init(void)
{
struct opkg_opk_opk *opk;
opk = malloc(sizeof(*opk));
if (opk == NULL) {
return NULL;
}
opk->print_control_head = NULL;
opk->print_control_tail = NULL;
opk->print_data_head = NULL;
opk->print_data_tail = NULL;
opk->list_control = 0;
opk->list_data = 0;
opk->control_dir = NULL;
opk->previously_printed = 0;
return opk;
}
static int
_opkg_opk_opk_add_seek_name(struct _opkg_opk_opk_seek_name **head,
struct _opkg_opk_opk_seek_name **tail, const char *name)
{
struct _opkg_opk_opk_seek_name *new;
new = malloc(sizeof(*new));
if (new == NULL) {
return OPKG_OPK_ERROR;
}
if (name[0] == '.' && name[1] == '/') {
new->name = name + 2;
} else if (name[0] == '/') {
new->name = name + 1;
} else {
new->name = name;
}
new->prev = *tail;
new->next = NULL;
if (*head == NULL) {
*head = new;
} else {
(*tail)->next = new;
}
*tail = new;
return OPKG_OPK_OK;
}
int
opkg_opk_opk_print_control(struct opkg_opk_opk *opk, const char *name)
{
return _opkg_opk_opk_add_seek_name(&opk->print_control_head,
&opk->print_control_tail, name);
}
int
opkg_opk_opk_print_data(struct opkg_opk_opk *opk, const char *name)
{
return _opkg_opk_opk_add_seek_name(&opk->print_data_head,
&opk->print_data_tail, name);
}
int
opkg_opk_opk_list_control(struct opkg_opk_opk *opk)
{
opk->list_control = 1;
return OPKG_OPK_OK;
}
int
opkg_opk_opk_list_data(struct opkg_opk_opk *opk)
{
opk->list_data = 1;
return OPKG_OPK_OK;
}
int
opkg_opk_opk_control_dir(struct opkg_opk_opk *opk, const char *dir)
{
opk->control_dir = dir;
return OPKG_OPK_OK;
}
int
opkg_opk_opk_data_dir(struct opkg_opk_opk *opk, const char *dir)
{
opk->data_dir = dir;
return OPKG_OPK_OK;
}
void
opkg_opk_opk_free(struct opkg_opk_opk *opk)
{
struct _opkg_opk_opk_seek_name *name;
while (opk->print_control_head != NULL) {
name = opk->print_control_head;
opk->print_control_head = opk->print_control_head->next;
free(name);
}
while (opk->print_data_head != NULL) {
name = opk->print_data_head;
opk->print_data_head = opk->print_data_head->next;
free(name);
}
free(opk);
}
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