So it has come to this.

ipl/ini.c

@@ -0,0 +1,93 @@
+/*
+* 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;
+}