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41 lines
972 B
C
41 lines
972 B
C
#include "pixz.h"
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/* TODO
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* - parallel extraction
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* - restrict to certain files
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* - verify file-index matches archive contents
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*/
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static FILE *gOutFile = NULL;
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static size_t largest_block_size();
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int main(int argc, char **argv) {
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// TODO: Arguments?
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gInFile = stdin;
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gOutFile = stdout;
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// Find largest block size
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size_t blocksize = largest_block_size();
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printf("block size: %zu\n", blocksize);
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return 0;
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}
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static size_t largest_block_size() {
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// exclude the index block
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lzma_vli index_offset = find_file_index(NULL);
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lzma_index_iter iter;
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lzma_index_iter_init(&iter, gIndex);
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size_t largest = 0;
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while (!lzma_index_iter_next(&iter, LZMA_INDEX_ITER_BLOCK)) {
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if (index_offset && iter.block.compressed_file_offset == index_offset)
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continue;
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if (iter.block.uncompressed_size > largest)
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largest = iter.block.uncompressed_size;
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}
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return largest;
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}
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