mirror of
https://github.com/CTCaer/hekate.git
synced 2024-11-20 14:19:13 +00:00
b2dd070d10
* [INI] Fix memory leaks + other fixes * Add ini_free * check and return if NULL pointer in free() * Add button check with timeout * Fix a bug in menu rendering that tries to parse a string without existing * Change initial cnt value to max (fixes menus with first entry not a selectable entry) * Some & ? clarifications * [INI] Add get selected boot cfg - This allows to free ini as we launch the firmware and have the lowest mem leak * [INI] Rename ini section clone/free functions
142 lines
2.8 KiB
C
Executable File
142 lines
2.8 KiB
C
Executable File
/*
|
|
* Copyright (c) 2018 naehrwert
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "ini.h"
|
|
#include "ff.h"
|
|
#include "heap.h"
|
|
|
|
|
|
static char *_strdup(char *str)
|
|
{
|
|
char *res = malloc(strlen(str) + 1);
|
|
strcpy(res, str);
|
|
return res;
|
|
}
|
|
|
|
int ini_parse(link_t *dst, char *ini_path)
|
|
{
|
|
u32 lblen;
|
|
char lbuf[512];
|
|
FIL fp;
|
|
ini_sec_t *csec = NULL;
|
|
|
|
if (f_open(&fp, ini_path, FA_READ) != FR_OK)
|
|
return 0;
|
|
|
|
do
|
|
{
|
|
//Fetch one line.
|
|
lbuf[0] = 0;
|
|
f_gets(lbuf, 512, &fp);
|
|
lblen = strlen(lbuf);
|
|
|
|
//Skip empty lines and comments.
|
|
if (lblen <= 1 || lbuf[0] == '#')
|
|
continue;
|
|
|
|
//Remove trailing newline.
|
|
if (lbuf[lblen - 1] == '\n')
|
|
lbuf[lblen - 1] = 0;
|
|
|
|
if (lblen > 2 && lbuf[0] == '[') //Create new section.
|
|
{
|
|
if (csec)
|
|
{
|
|
list_append(dst, &csec->link);
|
|
csec = NULL;
|
|
}
|
|
|
|
u32 i;
|
|
for (i = 0; i < lblen && lbuf[i] != '\n' && lbuf[i] != ']'; i++)
|
|
;
|
|
lbuf[i] = 0;
|
|
|
|
csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
|
|
csec->name = _strdup(&lbuf[1]);
|
|
list_init(&csec->kvs);
|
|
}
|
|
else if (csec) //Extract key/value.
|
|
{
|
|
u32 i;
|
|
for (i = 0; i < lblen && lbuf[i] != '\n' && lbuf[i] != '='; i++)
|
|
;
|
|
lbuf[i] = 0;
|
|
|
|
ini_kv_t *kv = (ini_kv_t *)malloc(sizeof(ini_kv_t));
|
|
kv->key = _strdup(&lbuf[0]);
|
|
kv->val = _strdup(&lbuf[i + 1]);
|
|
list_append(&csec->kvs, &kv->link);
|
|
}
|
|
} while (!f_eof(&fp));
|
|
|
|
f_close(&fp);
|
|
|
|
if (csec)
|
|
list_append(dst, &csec->link);
|
|
|
|
return 1;
|
|
}
|
|
|
|
void ini_free(link_t *dst)
|
|
{
|
|
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, dst, link)
|
|
{
|
|
LIST_FOREACH_ENTRY(ini_kv_t, kv, &ini_sec->kvs, link)
|
|
{
|
|
free(kv->key);
|
|
free(kv->val);
|
|
free(kv);
|
|
}
|
|
free(ini_sec->name);
|
|
free(ini_sec);
|
|
}
|
|
}
|
|
|
|
ini_sec_t *ini_clone_section(ini_sec_t *cfg)
|
|
{
|
|
if (cfg == NULL)
|
|
return NULL;
|
|
|
|
ini_sec_t *csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
|
|
list_init(&csec->kvs);
|
|
|
|
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
|
|
{
|
|
ini_kv_t *kvcfg = (ini_kv_t *)malloc(sizeof(ini_kv_t));
|
|
kvcfg->key = _strdup(kv->key);
|
|
kvcfg->val = _strdup(kv->val);
|
|
list_append(&csec->kvs, &kvcfg->link);
|
|
}
|
|
|
|
return csec;
|
|
}
|
|
|
|
void ini_free_section(ini_sec_t *cfg)
|
|
{
|
|
if (cfg == NULL)
|
|
return;
|
|
|
|
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
|
|
{
|
|
free(kv->key);
|
|
free(kv->val);
|
|
free(kv);
|
|
}
|
|
free(cfg);
|
|
}
|