27 lines
590 B
C
27 lines
590 B
C
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#include <string.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "mmpriv.h"
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FILE *mm_split_init(const char *prefix, const mm_idx_t *mi)
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{
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char *fn;
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FILE *fp;
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uint32_t i;
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fn = (char*)calloc(strlen(prefix) + 10, 1);
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sprintf(fn, "%s.%.4d.tmp", prefix, mi->index);
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fp = fopen(fn, "wb");
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assert(fp);
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mm_err_fwrite(&mi->n_seq, 4, 1, fp);
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for (i = 0; i < mi->n_seq; ++i) {
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uint8_t l;
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l = strlen(mi->seq[i].name);
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mm_err_fwrite(&l, 1, 1, fp);
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mm_err_fwrite(mi->seq[i].name, 1, l, fp);
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mm_err_fwrite(&mi->seq[i].len, 4, 1, fp);
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}
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free(fn);
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return fp;
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}
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