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36 lines
529 B
C
36 lines
529 B
C
/*
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*
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* (c) 2004-2007 Laurent Vivier <Laurent@lvivier.info>
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*
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "libmap.h"
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int map_bootblock_write(map_t* map, char* bootblock)
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{
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char name[MAP_NAME_LEN];
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int ret;
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int fd;
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if (!map_partition_is_valid(map))
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return -1;
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sprintf(name, "%s%d", map->name, map->current + 1);
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fd = open(name, O_WRONLY);
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if (fd == -1)
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return -1;
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ret = write(fd, bootblock, BOOTBLOCK_SIZE);
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close(fd);
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return ret;
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}
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