masterclass le dementor
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1 changed files with 11 additions and 8 deletions
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@ -41,8 +41,10 @@ int find_free_block(struct bucket *buck)
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return -1;
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}
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size_t num_blocks_in_page = (PAGE_SIZE - sizeof(struct bucket)) / buck->block_size;
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size_t maplength = (num_blocks_in_page + 7) / 8; // +7 for ceiling division (oui c'est moche mais ça marche)
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size_t num_blocks_in_page =
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(PAGE_SIZE - sizeof(struct bucket)) / buck->block_size;
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size_t maplength = (num_blocks_in_page + 7)
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/ 8; // +7 for ceiling division (oui c'est moche mais ça marche)
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// Foreach byte
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for (unsigned i = 0; i < maplength; i++)
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@ -53,7 +55,8 @@ int find_free_block(struct bucket *buck)
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for (unsigned j = 0; j < 8; j++)
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{
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if ((i * 8 + j) < num_blocks_in_page && !(map_byte & (1 << j))) // Check if free
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if ((i * 8 + j) < num_blocks_in_page
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&& !(map_byte & (1 << j))) // Check if free
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return i * 8 + j;
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}
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}
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@ -78,7 +81,8 @@ int get_block_number(struct bucket *biquette, void *block)
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return -1;
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char *block_nul = block;
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char* bibiche = get_data_begin(biquette); // Célèbre bar Capcinois, venez à l'occasion
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char *bibiche =
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get_data_begin(biquette); // Célèbre bar Capcinois, venez à l'occasion
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return (block_nul - bibiche) / biquette->block_size;
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@ -91,7 +95,6 @@ int get_block_number(struct bucket *biquette, void *block)
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// return (block_nul - biquette_cherie - sizeof(struct bucket))
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// / biquette->block_size;
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}
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// Gets a bucket with at least a block_size of size
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