57 lines
976 B
C
57 lines
976 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/* Helper functions for cse_serger and cse_fpt */
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#include <commonlib/endian.h>
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#include "cse_helpers.h"
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void write_member(struct buffer *buff, void *src, size_t size)
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{
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void *dst = buffer_get(buff);
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switch (size) {
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case 1:
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write_le8(dst, *(uint8_t *)src);
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break;
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case 2:
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write_le16(dst, *(uint16_t *)src);
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break;
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case 4:
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write_le32(dst, *(uint32_t *)src);
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break;
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case 8:
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write_le64(dst, *(uint64_t *)src);
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break;
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default:
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memcpy(dst, src, size);
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break;
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}
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buffer_seek(buff, size);
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}
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void read_member(struct buffer *buff, void *dst, size_t size)
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{
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const void *src = buffer_get(buff);
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switch (size) {
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case 1:
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*(uint8_t *)dst = read_le8(src);
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break;
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case 2:
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*(uint16_t *)dst = read_le16(src);
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break;
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case 4:
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*(uint32_t *)dst = read_le32(src);
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break;
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case 8:
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*(uint64_t *)dst = read_le64(src);
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break;
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default:
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memcpy(dst, src, size);
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break;
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}
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buffer_seek(buff, size);
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}
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