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Caleb Connolly 2 years ago
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  1. 545
      LICENSE
  2. 17
      bootctrl.h
  3. 29
      bootctrl_impl.c
  4. 97
      bootctrl_test.c
  5. 16
      crc32.c
  6. 1
      crc32.h
  7. 1
      meson.build
  8. 7
      qbootctl.c

545
LICENSE
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@ -672,3 +672,548 @@ may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
Apache License
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Gnomovision version 69, Copyright (C) 19yy name of author
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
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Public License instead of this License.

17
bootctrl.h
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@ -1,6 +1,20 @@
/*
* Copyright (C) 2016 The Android Open Source Project
* Copyright (C) 2022 Caleb Connolly <caleb@connolly.tech>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (C) 2023 Caleb Connolly <caleb@connolly.tech>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -99,6 +113,5 @@ struct boot_control_module {
};
extern const struct boot_control_module bootctl;
extern const struct boot_control_module bootctl_test;
#endif // __BOOTCTRL_H__

29
bootctrl_impl.c
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@ -1,6 +1,33 @@
/*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
* Copyright (C) 2021-2022 Caleb Connolly <caleb@connolly.tech>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (C) 2021-2023 Caleb Connolly <caleb@connolly.tech>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by

97
bootctrl_test.c
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@ -1,97 +0,0 @@
/*
* Copyright (C) 2016 The Android Open Source Project
* Copyright (C) 2022 Caleb Connolly <caleb@connolly.tech>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include "bootctrl.h"
struct test_state {
struct slot_info slots[2];
};
static struct test_state state = {
.slots = {
[0] = {
.active = true,
.bootable = true,
.successful = false,
},
[1] = {
.active = false,
.bootable = true,
.successful = false,
},
}
};
unsigned test_get_current_slot()
{
return (unsigned int)state.slots[1].active;
}
int test_mark_boot_successful(unsigned slot)
{
return 0;
}
int test_set_active_boot_slot(unsigned slot)
{
return 0;
}
int test_set_slot_as_unbootable(unsigned slot)
{
return 0;
}
int test_is_slot_bootable(unsigned slot)
{
return 1;
}
const char *test_get_suffix(unsigned slot)
{
switch (slot) {
case 0:
return "_x";
case 1:
return "_z";
default:
return "??";
}
}
int test_is_slot_marked_successful(unsigned slot)
{
return 1;
}
unsigned test_get_active_boot_slot()
{
return 0;
}
const struct boot_control_module bootctl_test = {
.getCurrentSlot = test_get_current_slot,
.markBootSuccessful = test_mark_boot_successful,
.setActiveBootSlot = test_set_active_boot_slot,
.setSlotAsUnbootable = test_set_slot_as_unbootable,
.isSlotBootable = test_is_slot_bootable,
.getSuffix = test_get_suffix,
.isSlotMarkedSuccessful = test_is_slot_marked_successful,
.getActiveBootSlot = test_get_active_boot_slot,
};

16
crc32.c
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@ -6,6 +6,22 @@
* - changed crc32val to be a register
* - License remains unchanged! It's still GPL-compatable!
*/
/*
GPL-2 License
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Copied from efibootmgr 2023-06-23

1
crc32.h
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@ -4,6 +4,7 @@
crc32.h
GPL-2 License
This program 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 2 of the License, or

1
meson.build
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@ -9,7 +9,6 @@ endif
src = [
'qbootctl.c',
'bootctrl_impl.c',
'bootctrl_test.c',
'gpt-utils.c',
'ufs-bsg.c',
'crc32.c',

7
qbootctl.c
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2022 Caleb Connolly <caleb@connolly.tech>
* Copyright (C) 2023 Caleb Connolly <caleb@connolly.tech>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -140,11 +140,6 @@ int main(int argc, char **argv)
int slot = -1;
int rc;
const char* IS_TEST = getenv("QBOOTCTL_TEST");
if (IS_TEST) {
impl = &bootctl_test;
}
if(geteuid() != 0) {
fprintf(stderr, "This program must be run as root!\n");
return 1;

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