tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
mkboot: fix the buffer size used for constructing the final firmware image
It was short by a fair number of bytes which could be reached when
attempting to insert bootloaders near the maximum size of 64k. This
ensures even the largest acceptable bootloader will not overflow the
buffer.
Change-Id: I8fbc92d4e3452192bf47104d7a32b49248eefc0e
+13
-1
tools/mkboot.c
+13
-1
tools/mkboot.c
···
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#include <string.h>
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#include "mkboot.h"
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#define SECTOR_SIZE 0x200
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#define RAW_IMAGE_SIZE 0x400000
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#define TOTAL_IMAGE_SIZE (RAW_IMAGE_SIZE + HEADER2_SIZE)
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#define ALIGNED_IMAGE_SIZE (TOTAL_IMAGE_SIZE + SECTOR_SIZE - (TOTAL_IMAGE_SIZE % SECTOR_SIZE))
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#define HEADER1_SIZE SECTOR_SIZE
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#define HEADER2_SIZE 0x20
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#ifndef RBUTIL
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static void usage(void)
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{
···
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}
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#endif
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-
static unsigned char image[0x400000 + 0x220 + 0x400000/0x200];
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/*
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* initial header size plus
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* the rounded up size (includes the raw data and its length header) plus
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* the checksums for the raw data and its length header
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*/
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static unsigned char image[ALIGNED_IMAGE_SIZE + HEADER1_SIZE + ALIGNED_IMAGE_SIZE / SECTOR_SIZE];
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int mkboot_iriver(const char* infile, const char* bootfile, const char* outfile, int origin)
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{