23 #ifndef _ASTERISK_UNALIGNED_H
24 #define _ASTERISK_UNALIGNED_H
26 #if defined(__cplusplus) || defined(c_plusplus)
32 static inline uint64_t get_unaligned_uint64(
const void *p)
34 const struct { uint64_t d; } __attribute__((packed)) *pp = p;
38 static inline unsigned int get_unaligned_uint32(
const void *p)
40 const struct {
unsigned int d; } __attribute__((packed)) *pp = p;
44 static inline unsigned short get_unaligned_uint16(
const void *p)
46 const struct {
unsigned short d; } __attribute__((packed)) *pp = p;
51 static inline void put_unaligned_uint64(
void *p, uint64_t
datum)
53 struct { uint64_t d; } __attribute__((packed,may_alias)) *pp = p;
58 static inline void put_unaligned_uint32(
void *p,
unsigned int datum)
60 struct {
unsigned int d; } __attribute__((packed)) *pp = p;
65 static inline void put_unaligned_uint16(
void *p,
unsigned short datum)
67 struct {
unsigned short d; } __attribute__((packed)) *pp = p;
71 #elif defined(SOLARIS) && defined(__sparc__)
72 static inline uint64_t get_unaligned_uint64(
const void *p)
74 const unsigned char *cp = p;
77 (((uint64_t) cp[0]) << 56) |
78 (((uint64_t) cp[1]) << 48) |
79 (((uint64_t) cp[2]) << 40) |
80 (((uint64_t) cp[3]) << 32) |
81 (((uint64_t) cp[4]) << 24) |
82 (((uint64_t) cp[5]) << 16) |
83 (((uint64_t) cp[6]) << 8) |
84 (((uint64_t) cp[7]) << 0);
87 static inline unsigned int get_unaligned_uint32(
const void *p)
89 const unsigned char *cp = p;
91 return (cp[0] << 24) | (cp[1] << 16) | (cp[2] << 8) | cp[3];
94 static inline unsigned short get_unaligned_uint16(
const void *p)
96 const unsigned char *cp = p;
98 return (cp[0] << 8) | cp[1] ;
101 static inline void put_unaligned_uint64(
void *p, uint64_t datum)
103 unsigned char *cp = p;
105 cp[0] = (datum >> 56) & 0xff;
106 cp[1] = (datum >> 48) & 0xff;
107 cp[2] = (datum >> 40) & 0xff;
108 cp[3] = (datum >> 32) & 0xff;
109 cp[4] = (datum >> 24) & 0xff;
110 cp[5] = (datum >> 16) & 0xff;
111 cp[6] = (datum >> 8) & 0xff;
112 cp[7] = (datum >> 0) & 0xff;
115 static inline void put_unaligned_uint32(
void *p,
unsigned int datum)
117 unsigned char *cp = p;
125 static inline void put_unaligned_uint16(
void *p,
unsigned int datum)
127 unsigned char *cp = p;
133 #define get_unaligned_uint64(p) (*((uint64_t *)(p)))
134 #define get_unaligned_uint32(p) (*((unsigned int *)(p)))
135 #define get_unaligned_uint16(p) (*((unsigned short *)(p)))
136 #define put_unaligned_uint64(p,d) do { uint64_t *__P = (p); *__P = d; } while(0)
137 #define put_unaligned_uint32(p,d) do { unsigned int *__P = (p); *__P = d; } while(0)
138 #define put_unaligned_uint16(p,d) do { unsigned short *__P = (p); *__P = d; } while(0)
141 #if defined(__cplusplus) || defined(c_plusplus)