72f7c4d22c
Not needed in this header, added to the places that need strdup, strcmp and a few other prototypes. Link: http://lkml.kernel.org/n/tip-t24yy85xnlv55kyosrum2ubs@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
31 lines
553 B
C
31 lines
553 B
C
#include "xyarray.h"
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#include "util.h"
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#include <stdlib.h>
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#include <string.h>
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struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size)
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{
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size_t row_size = ylen * entry_size;
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struct xyarray *xy = zalloc(sizeof(*xy) + xlen * row_size);
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if (xy != NULL) {
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xy->entry_size = entry_size;
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xy->row_size = row_size;
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xy->entries = xlen * ylen;
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}
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return xy;
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}
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void xyarray__reset(struct xyarray *xy)
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{
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size_t n = xy->entries * xy->entry_size;
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memset(xy->contents, 0, n);
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}
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void xyarray__delete(struct xyarray *xy)
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{
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free(xy);
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}
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