71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
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* Copyright (c) 2016, 2017 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* hooks.c
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* Upgrade compatibility hooks.
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*/
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#include <sys/types.h>
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#include <err.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "fileops.h"
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#include "hooks.h"
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#include "release.h"
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void upgrade_prepare(const struct release* old_release,
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const struct release* new_release,
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const char* source_prefix,
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const char* target_prefix)
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{
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(void) old_release;
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(void) new_release;
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(void) source_prefix;
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(void) target_prefix;
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}
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void upgrade_finalize(const struct release* old_release,
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const struct release* new_release,
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const char* source_prefix,
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const char* target_prefix)
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{
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(void) old_release;
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(void) new_release;
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(void) source_prefix;
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(void) target_prefix;
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// TODO: After releasing Sortix 1.1, remove this compatibility.
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if ( version_compare(old_release->version_major, old_release->version_minor,
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old_release->version_dev, 1, 1, false) < 0 ) // < 1.1
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{
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char* random_seed_path;
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if ( asprintf(&random_seed_path, "%sboot/random.seed", target_prefix) < 0 )
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{
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warn("asprintf");
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_exit(1);
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}
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if ( access_or_die(random_seed_path, F_OK) < 0 )
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{
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printf(" - Creating random seed...\n");
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write_random_seed(random_seed_path);
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}
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free(random_seed_path);
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}
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}
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