libgphoto2 photo camera library (libgphoto2) API
2.5.29
gphoto2-endian.h
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/* This file is generated automatically by configure */
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/* It is valid only for the system type i386-pc-openbsd7.1 */
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#ifndef GP_BYTEORDER_H
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#define GP_BYTEORDER_H
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/* extended byte swapping macros are already available */
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#include <machine/endian.h>
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/* swap32 and swap16 are defined in machine/endian.h */
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/* Define the C99 standard length-specific integer types */
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#include <stdint.h>
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/* Here are some macros to create integers from a byte array */
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/* These are used to get and put integers from/into a uint8_t array */
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/* with a specific endianness. This is the most portable way to generate */
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/* and read messages to a network or serial device. Each member of a */
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/* packet structure must be handled separately. */
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/* The i386 and compatibles can handle unaligned memory access, */
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/* so use the optimized macros above to do this job */
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#ifndef be16atoh
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# define be16atoh(x) be16toh(*(uint16_t*)(x))
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#endif
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#ifndef be32atoh
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# define be32atoh(x) be32toh(*(uint32_t*)(x))
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#endif
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#ifndef be64atoh
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# define be64atoh(x) be64toh(*(uint64_t*)(x))
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#endif
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#ifndef le16atoh
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# define le16atoh(x) le16toh(*(uint16_t*)(x))
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#endif
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#ifndef le32atoh
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# define le32atoh(x) le32toh(*(uint32_t*)(x))
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#endif
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#ifndef le64atoh
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# define le64atoh(x) le64toh(*(uint64_t*)(x))
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#endif
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#ifndef htob16a
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# define htobe16a(a,x) *(uint16_t*)(a) = htobe16(x)
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#endif
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#ifndef htobe32a
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# define htobe32a(a,x) *(uint32_t*)(a) = htobe32(x)
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#endif
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#ifndef htobe64a
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# define htobe64a(a,x) *(uint64_t*)(a) = htobe64(x)
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#endif
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#ifndef htole16a
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# define htole16a(a,x) *(uint16_t*)(a) = htole16(x)
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#endif
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#ifndef htole32a
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# define htole32a(a,x) *(uint32_t*)(a) = htole32(x)
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#endif
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#ifndef htole64a
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# define htole64a(a,x) *(uint64_t*)(a) = htole64(x)
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#endif
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#endif
/* GP_BYTEORDER_H */
libgphoto2
gphoto2-endian.h
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