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Code Issues Releases Activity

Add support for split inis in 'bootloader/ini'

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- A new option was added to Launch.
- These can be configured for autoboot
This commit is contained in:
Kostas Missos 2018-08-21 04:37:40 +03:00
parent 7e876388b4
commit 5328f89ffe
9 changed files with 518 additions and 105 deletions
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1
Makefile
View file

@ -41,6 +41,7 @@ OBJS = $(addprefix $(BUILD)/$(TARGET)/, \
se.o \
tsec.o \
uart.o \
dirlist.o \
ini.o \
ianos.o \
)

146
bootloader/config/config.c
View file

@ -39,6 +39,7 @@ extern int sd_unmount();
void set_default_configuration()
{
h_cfg.autoboot = 0;
h_cfg.autoboot_list = 0;
h_cfg.bootwait = 3;
h_cfg.customlogo = 0;
h_cfg.verification = 2;
@ -56,7 +57,7 @@ int create_config_entry()
LIST_INIT(ini_sections);
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini"))
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini", false))
{
if (f_open(&fp, "bootloader/hekate_ipl.ini", FA_WRITE | FA_CREATE_ALWAYS) != FR_OK)
return 0;
@ -64,6 +65,9 @@ int create_config_entry()
f_puts("[config]\nautoboot=", &fp);
itoa(h_cfg.autoboot, lbuf, 10);
f_puts(lbuf, &fp);
f_puts("\nautoboot_list=", &fp);
itoa(h_cfg.autoboot_list, lbuf, 10);
f_puts(lbuf, &fp);
f_puts("\nbootwait=", &fp);
itoa(h_cfg.bootwait, lbuf, 10);
f_puts(lbuf, &fp);
@ -123,7 +127,7 @@ int create_config_entry()
return 0;
}
void config_autoboot()
void _config_autoboot_list()
{
gfx_clear_grey(&gfx_ctxt, 0x1B);
gfx_con_setpos(&gfx_con, 0, 0);
@ -143,7 +147,112 @@ void config_autoboot()
if (sd_mount())
{
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini"))
if (ini_parse(&ini_sections, "bootloader/ini", true))
{
// Build configuration menu.
ments[0].type = MENT_BACK;
ments[0].caption = "Back";
ments[1].type = MENT_CHGLINE;
u32 i = 2;
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_sections, link)
{
// Skip other ini entries for autoboot.
if (ini_sec->type == INI_CHOICE)
{
if (!strcmp(ini_sec->name, "config"))
continue;
if (strlen(ini_sec->name) > 510)
ments[i].caption = ini_sec->name;
else
{
if (h_cfg.autoboot != (i - 1) || !h_cfg.autoboot_list)
boot_text[(i - 1) * 512] = ' ';
else
boot_text[(i - 1) * 512] = '*';
memcpy(boot_text + (i - 1) * 512 + 1, ini_sec->name, strlen(ini_sec->name));
boot_text[strlen(ini_sec->name) + (i - 1) * 512 + 1] = 0;
ments[i].caption = &boot_text[(i - 1) * 512];
}
ments[i].type = ini_sec->type;
ments[i].data = &boot_values[i - 1];
i++;
if ((i - 1) > max_entries)
break;
}
}
if (i < 3)
{
EPRINTF("No launch configurations found.");
goto out;
}
memset(&ments[i], 0, sizeof(ment_t));
menu_t menu = {ments, "Select a list entry to auto boot", 0, 0};
temp_autoboot = (u32 *)tui_do_menu(&gfx_con, &menu);
if (temp_autoboot != NULL)
{
gfx_clear_grey(&gfx_ctxt, 0x1B);
gfx_con_setpos(&gfx_con, 0, 0);
h_cfg.autoboot = *(u32 *)temp_autoboot;
h_cfg.autoboot_list = 1;
// Save choice to ini file.
if (!create_config_entry())
gfx_puts(&gfx_con, "\nConfiguration was saved!\n");
else
EPRINTF("\nConfiguration saving failed!");
gfx_puts(&gfx_con, "\nPress any key...");
}
else
goto out2;
}
else
{
EPRINTF("Could not find or open 'hekate_ipl.ini'.\nMake sure it exists in SD Card!.");
goto out;
}
}
out:;
btn_wait();
out2:;
free(ments);
free(boot_values);
free(boot_text);
ini_free(&ini_sections);
sd_unmount();
if (temp_autoboot == NULL)
return;
}
void config_autoboot()
{
gfx_clear_grey(&gfx_ctxt, 0x1B);
gfx_con_setpos(&gfx_con, 0, 0);
u32 *temp_autoboot = NULL;
LIST_INIT(ini_sections);
u8 max_entries = 30;
ment_t *ments = (ment_t *)malloc(sizeof(ment_t) * (max_entries + 5));
u32 *boot_values = (u32 *)malloc(sizeof(u32) * max_entries);
char *boot_text = (char *)malloc(512 * max_entries);
for (u32 j = 0; j < max_entries; j++)
boot_values[j] = j;
if (sd_mount())
{
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini", false))
{
// Build configuration menu.
ments[0].type = MENT_BACK;
@ -158,7 +267,17 @@ void config_autoboot()
ments[2].caption = " Disable";
ments[2].data = &boot_values[0];
u32 i = 3;
ments[3].type = MENT_HANDLER;
if (h_cfg.autoboot_list)
ments[3].caption = "*More configs...";
else
ments[3].caption = " More configs...";
ments[3].handler = _config_autoboot_list;
ments[3].data = NULL;
ments[4].type = MENT_CHGLINE;
u32 i = 5;
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_sections, link)
{
// Skip other ini entries for autoboot.
@ -171,24 +290,24 @@ void config_autoboot()
ments[i].caption = ini_sec->name;
else
{
if (h_cfg.autoboot != (i - 2))
boot_text[(i - 2) * 512] = ' ';
if (h_cfg.autoboot != (i - 4) || h_cfg.autoboot_list)
boot_text[(i - 4) * 512] = ' ';
else
boot_text[(i - 2) * 512] = '*';
memcpy(boot_text + (i - 2) * 512 + 1, ini_sec->name, strlen(ini_sec->name));
boot_text[strlen(ini_sec->name) + (i - 2) * 512 + 1] = 0;
ments[i].caption = &boot_text[(i - 2) * 512];
boot_text[(i - 4) * 512] = '*';
memcpy(boot_text + (i - 4) * 512 + 1, ini_sec->name, strlen(ini_sec->name));
boot_text[strlen(ini_sec->name) + (i - 4) * 512 + 1] = 0;
ments[i].caption = &boot_text[(i - 4) * 512];
}
ments[i].type = ini_sec->type;
ments[i].data = &boot_values[i - 2];
ments[i].data = &boot_values[i - 4];
i++;
if (i > max_entries)
if ((i - 4) > max_entries)
break;
}
}
if (i < 4)
if (i < 6 && !h_cfg.autoboot_list)
{
EPRINTF("No launch configurations found.");
goto out;
@ -203,6 +322,7 @@ void config_autoboot()
gfx_con_setpos(&gfx_con, 0, 0);
h_cfg.autoboot = *(u32 *)temp_autoboot;
h_cfg.autoboot_list = 0;
// Save choice to ini file.
if (!create_config_entry())
gfx_puts(&gfx_con, "\nConfiguration was saved!\n");

1
bootloader/config/config.h
View file

@ -22,6 +22,7 @@
typedef struct _hekate_config
{
u32 autoboot;
u32 autoboot_list;
u32 bootwait;
u32 customlogo;
u32 verification;

201
bootloader/config/ini.c
View file

@ -20,119 +20,162 @@
#include "ini.h"
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../utils/dirlist.h"
static char *_strdup(char *str)
{
char *res = malloc(strlen(str) + 1);
char *res = (char *)malloc(strlen(str) + 1);
strcpy(res, str);
return res;
}
int ini_parse(link_t *dst, char *ini_path)
int ini_parse(link_t *dst, char *ini_path, bool is_dir)
{
u32 lblen;
u32 pathlen = strlen(ini_path);
u32 k = 0;
char lbuf[512];
char *filelist = NULL;
FIL fp;
ini_sec_t *csec = NULL;
if (f_open(&fp, ini_path, FA_READ) != FR_OK)
return 0;
char *filename = (char *)malloc(256);
memcpy(filename, ini_path, pathlen + 1);
if (is_dir)
{
filelist = dirlist(filename);
if (!filelist)
{
free(filename);
return 0;
}
memcpy(filename + pathlen, "/", 2);
pathlen++;
}
do
{
// Fetch one line.
lbuf[0] = 0;
f_gets(lbuf, 512, &fp);
lblen = strlen(lbuf);
// Remove trailing newline.
if (lbuf[lblen - 1] == '\n')
lbuf[lblen - 1] = 0;
if (lblen > 2 && lbuf[0] == '[') // Create new section.
if (is_dir)
{
if (csec)
if (filelist[k * 256])
{
list_append(dst, &csec->link);
csec = NULL;
memcpy(filename + pathlen, &filelist[k * 256], strlen(&filelist[k * 256]) + 1);
k++;
}
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]);
csec->type = INI_CHOICE;
list_init(&csec->kvs);
else
break;
}
else if (lblen > 2 && lbuf[0] == '{') //Create new caption.
if (f_open(&fp, filename, FA_READ) != FR_OK)
{
if (csec)
free(filelist);
free(filename);
return 0;
}
do
{
// Fetch one line.
lbuf[0] = 0;
f_gets(lbuf, 512, &fp);
lblen = strlen(lbuf);
// Remove trailing newline.
if (lbuf[lblen - 1] == '\n')
lbuf[lblen - 1] = 0;
if (lblen > 2 && lbuf[0] == '[') // Create new section.
{
list_append(dst, &csec->link);
csec = NULL;
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]);
csec->type = INI_CHOICE;
list_init(&csec->kvs);
}
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]);
csec->type = INI_CAPTION;
csec->color = 0xFF0AB9E6;
}
else if (lblen > 2 && lbuf[0] == '#') //Create empty lines and comments.
{
if (csec)
else if (lblen > 2 && lbuf[0] == '{') //Create new caption.
{
list_append(dst, &csec->link);
csec = NULL;
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]);
csec->type = INI_CAPTION;
csec->color = 0xFF0AB9E6;
}
u32 i;
for (i = 0; i < lblen && lbuf[i] != '\n'; i++)
;
lbuf[i] = 0;
csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
csec->name = _strdup(&lbuf[1]);
csec->type = INI_COMMENT;
}
else if (lblen <= 1)
{
if (csec)
else if (lblen > 2 && lbuf[0] == '#') //Create empty lines and comments.
{
list_append(dst, &csec->link);
csec = NULL;
if (csec)
{
list_append(dst, &csec->link);
csec = NULL;
}
u32 i;
for (i = 0; i < lblen && lbuf[i] != '\n'; i++)
;
lbuf[i] = 0;
csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
csec->name = _strdup(&lbuf[1]);
csec->type = INI_COMMENT;
}
else if (lblen < 2)
{
if (csec)
{
list_append(dst, &csec->link);
csec = NULL;
}
csec = (ini_sec_t *)malloc(sizeof(ini_sec_t));
csec->name = NULL;
csec->type = INI_NEWLINE;
}
else if (csec->type == INI_CHOICE) //Extract key/value.
{
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 = NULL;
csec->type = INI_NEWLINE;
}
else if (csec->type == INI_CHOICE) //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));
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);
f_close(&fp);
} while (is_dir);
if (csec)
list_append(dst, &csec->link);
free(filename);
free(filelist);
return 1;
}

2
bootloader/config/ini.h
View file

@ -43,7 +43,7 @@ typedef struct _ini_sec_t
u32 color;
} ini_sec_t;
int ini_parse(link_t *dst, char *ini_path);
int ini_parse(link_t *dst, char *ini_path, bool is_dir);
void ini_free(link_t *dst);
ini_sec_t *ini_clone_section(ini_sec_t *cfg);
void ini_free_section(ini_sec_t *cfg);

15
bootloader/hos/hos.c
View file

@ -390,7 +390,7 @@ static int _config_kip1patch(launch_ctxt_t *ctxt, const char *value)
return 0;
int valueLen = strlen(value);
if (valueLen == 0)
if (!valueLen)
return 0;
if (ctxt->kip1_patches == NULL)
@ -435,10 +435,15 @@ static const cfg_handler_t _config_handlers[] = {
static int _config(launch_ctxt_t *ctxt, ini_sec_t *cfg)
{
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg->kvs, link)
{
for(u32 i = 0; _config_handlers[i].key; i++)
if (!strcmp(_config_handlers[i].key, kv->key) &&
!_config_handlers[i].handler(ctxt, kv->val))
return 0;
{
if (!strcmp(_config_handlers[i].key, kv->key))
if (!_config_handlers[i].handler(ctxt, kv->val))
return 0;
}
}
return 1;
}
@ -667,7 +672,7 @@ int hos_launch(ini_sec_t *cfg)
// Wait for secmon to get ready.
cluster_boot_cpu0(ctxt.pkg1_id->secmon_base);
while (!*mb_out)
;
usleep(1); // This only works when in IRAM or with a trained DRAM.
//TODO: pkg1.1 locks PMC scratches, we can do that too at some point.
/*PMC(0x4) = 0x7FFFF3;

164
bootloader/main.c
View file

@ -57,6 +57,7 @@
#include "power/bq24193.h"
#include "config/config.h"
#include "ianos/ianos.h"
#include "utils/dirlist.h"
//TODO: ugly.
gfx_ctxt_t gfx_ctxt;
@ -1720,6 +1721,102 @@ out:
btn_wait();
}
void ini_list_launcher()
{
u8 max_entries = 61;
char *payload_path = NULL;
ini_sec_t *cfg_sec = NULL;
LIST_INIT(ini_list_sections);
gfx_clear_grey(&gfx_ctxt, 0x1B);
gfx_con_setpos(&gfx_con, 0, 0);
if (sd_mount())
{
if (ini_parse(&ini_list_sections, "bootloader/ini", true))
{
// Build configuration menu.
ment_t *ments = (ment_t *)malloc(sizeof(ment_t) * (max_entries + 3));
ments[0].type = MENT_BACK;
ments[0].caption = "Back";
ments[1].type = MENT_CHGLINE;
u32 i = 2;
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_list_sections, link)
{
if (!strcmp(ini_sec->name, "config") ||
ini_sec->type == INI_COMMENT || ini_sec->type == INI_NEWLINE)
continue;
ments[i].type = ini_sec->type;
ments[i].caption = ini_sec->name;
ments[i].data = ini_sec;
if (ini_sec->type == MENT_CAPTION)
ments[i].color = ini_sec->color;
i++;
if ((i - 1) > max_entries)
break;
}
if (i > 2)
{
memset(&ments[i], 0, sizeof(ment_t));
menu_t menu = {
ments, "Launch ini configurations", 0, 0
};
cfg_sec = ini_clone_section((ini_sec_t *)tui_do_menu(&gfx_con, &menu));
if (!cfg_sec)
{
free(ments);
ini_free(&ini_list_sections);
return;
}
}
else
EPRINTF("No ini configurations found.");
free(ments);
//ini_free(&ini_list_sections); // This breaks hos_launch config parsing.
}
else
EPRINTF("Could not find any ini\nin bootloader/ini folder!");
}
if (!cfg_sec)
goto out;
#ifdef MENU_LOGO_ENABLE
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
payload_path = ini_check_payload_section(cfg_sec);
if (payload_path)
{
ini_free_section(cfg_sec);
//if (launch_payload(payload_path, false))
//{
EPRINTF("Failed to launch payload.");
free(payload_path);
//}
}
else if (!hos_launch(cfg_sec))
{
EPRINTF("Failed to launch firmware.");
btn_wait();
}
#ifdef MENU_LOGO_ENABLE
Kc_MENU_LOGO = (u8 *)malloc(0x6000);
blz_uncompress_srcdest(Kc_MENU_LOGO_blz, SZ_MENU_LOGO_BLZ, Kc_MENU_LOGO, SZ_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
out:
ini_free_section(cfg_sec);
btn_wait();
}
void launch_firmware()
{
u8 max_entries = 61;
@ -1732,15 +1829,21 @@ void launch_firmware()
if (sd_mount())
{
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini"))
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini", false))
{
// Build configuration menu.
ment_t *ments = (ment_t *)malloc(sizeof(ment_t) * (max_entries + 3));
ment_t *ments = (ment_t *)malloc(sizeof(ment_t) * (max_entries + 5));
ments[0].type = MENT_BACK;
ments[0].caption = "Back";
ments[1].type = MENT_CHGLINE;
u32 i = 2;
ments[2].type = MENT_HANDLER;
ments[2].caption = "More configs...";
ments[2].handler = ini_list_launcher;
ments[3].type = MENT_CHGLINE;
u32 i = 4;
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec, &ini_sections, link)
{
if (!strcmp(ini_sec->name, "config") ||
@ -1753,10 +1856,10 @@ void launch_firmware()
ments[i].color = ini_sec->color;
i++;
if (i > max_entries)
if ((i - 3) > max_entries)
break;
}
if (i > 2)
if (i > 4)
{
memset(&ments[i], 0, sizeof(ment_t));
menu_t menu = {
@ -1828,12 +1931,15 @@ void auto_launch_firmware()
ini_sec_t *cfg_sec = NULL;
LIST_INIT(ini_sections);
LIST_INIT(ini_list_sections);
gfx_con.mute = true;
if (sd_mount())
{
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini"))
auto_launch_update();
if (ini_parse(&ini_sections, "bootloader/hekate_ipl.ini", false))
{
u32 configEntry = 0;
u32 boot_entry_id = 0;
@ -1851,6 +1957,8 @@ void auto_launch_firmware()
{
if (!strcmp("autoboot", kv->key))
h_cfg.autoboot = atoi(kv->val);
else if (!strcmp("autoboot_list", kv->key))
h_cfg.autoboot_list = atoi(kv->val);
else if (!strcmp("bootwait", kv->key))
h_cfg.bootwait = atoi(kv->val);
else if (!strcmp("customlogo", kv->key))
@ -1869,6 +1977,7 @@ void auto_launch_firmware()
{
if (!strcmp("logopath", kv->key))
bootlogoCustomEntry = kv->val;
gfx_printf(&gfx_con, "\n%s=%s\n\n", kv->key, kv->val);
}
break;
}
@ -1876,6 +1985,43 @@ void auto_launch_firmware()
}
}
if (h_cfg.autoboot_list)
{
ini_free(&ini_sections);
list_init(&ini_sections);
ini_free_section(cfg_sec);
boot_entry_id = 1;
bootlogoCustomEntry = NULL;
if (ini_parse(&ini_list_sections, "bootloader/ini", true))
{
LIST_FOREACH_ENTRY(ini_sec_t, ini_sec_list, &ini_list_sections, link)
{
if (ini_sec_list->type == INI_CHOICE)
{
if (!strcmp(ini_sec_list->name, "config"))
continue;
if (h_cfg.autoboot == boot_entry_id)
{
cfg_sec = ini_clone_section(ini_sec_list);
LIST_FOREACH_ENTRY(ini_kv_t, kv, &cfg_sec->kvs, link)
{
if (!strcmp("logopath", kv->key))
bootlogoCustomEntry = kv->val;
gfx_printf(&gfx_con, "\n%s=%s\n\n", kv->key, kv->val);
}
break;
}
boot_entry_id++;
}
}
}
}
// Add missing configuration entry.
if (!configEntry)
create_config_entry();
@ -1969,6 +2115,8 @@ void auto_launch_firmware()
goto out;
ini_free(&ini_sections);
if (h_cfg.autoboot_list)
ini_free(&ini_list_sections);
#ifdef MENU_LOGO_ENABLE
free(Kc_MENU_LOGO);
@ -1985,6 +2133,8 @@ void auto_launch_firmware()
out:
gfx_clear_grey(&gfx_ctxt, 0x1B);
ini_free(&ini_sections);
if (h_cfg.autoboot_list)
ini_free(&ini_list_sections);
ini_free_section(cfg_sec);
sd_unmount();
@ -2581,7 +2731,7 @@ menu_t menu_tools = {
};
ment_t ment_top[] = {
MDEF_HANDLER("Launch firmware", launch_firmware),
MDEF_HANDLER("Launch", launch_firmware),
MDEF_MENU("Launch options", &menu_options),
MDEF_CAPTION("---------------", 0xFF444444),
MDEF_MENU("Tools", &menu_tools),

74
bootloader/utils/dirlist.c Normal file
View file

@ -0,0 +1,74 @@
/*
* Copyright (c) 2018 CTCaer
*
* 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 <stdlib.h>
#include "../libs/fatfs/ff.h"
#include "../mem/heap.h"
#include "../utils/types.h"
char *dirlist(char *directory)
{
u8 max_entries = 61;
int res = 0;
u32 i = 0, j = 0, k = 0;
DIR dir;
static FILINFO fno;
char *dir_entries = (char *)calloc(max_entries, 256);
char *temp = (char *)calloc(1, 256);
if (!f_opendir(&dir, directory))
{
for (;;)
{
res = f_readdir(&dir, &fno);
if (res || !fno.fname[0])
break;
if (!(fno.fattrib & AM_DIR))
{
memcpy(dir_entries + (k * 256), fno.fname, strlen(fno.fname) + 1);
k++;
if (k > (max_entries - 1))
break;
}
else
continue;
}
f_closedir(&dir);
}
else
return NULL;
for (i = 0; i < k - 1 ; i++)
{
for (j = i + 1; j < k; j++)
{
if (strcmp(&dir_entries[i * 256], &dir_entries[j * 256]) > 0)
{
memcpy(temp, &dir_entries[i * 256], strlen(&dir_entries[i * 256]) + 1);
memcpy(&dir_entries[i * 256], &dir_entries[j * 256], strlen(&dir_entries[j * 256]) + 1);
memcpy(&dir_entries[j * 256], temp, strlen(temp) + 1);
}
}
}
free(temp);
return dir_entries;
}

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bootloader/utils/dirlist.h Normal file
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/*
* Copyright (c) 2018 CTCaer
*
* 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 "../utils/types.h"
char *dirlist(char *directory);