X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=utils.h;h=d00e76b2f0dc89f5ddc401bb3b404617a0fd96e6;hp=71a469225d5fbdff8694e4684f9d541d87ab0e8a;hb=136a5196266d03d537f822c4e67d2fde2ed59505;hpb=bd47d85d38ee5fb1fb8a37d006f51443f67a2061 diff --git a/utils.h b/utils.h index 71a4692..d00e76b 100644 --- a/utils.h +++ b/utils.h @@ -22,6 +22,7 @@ #include #include #include +#include #include /* @@ -57,10 +58,11 @@ extern int __BUILD_BUG_ON_CONDITION_FAILED; #ifdef __APPLE__ -#define CLOCK_REALTIME 0 -#define CLOCK_MONOTONIC 1 +#include +#define CLOCK_REALTIME CALENDAR_CLOCK +#define CLOCK_MONOTONIC SYSTEM_CLOCK -void clock_gettime(int type, struct timespec *tv); +int clock_gettime(int type, struct timespec *tv); #endif @@ -99,7 +101,10 @@ void clock_gettime(int type, struct timespec *tv); #define __LITTLE_ENDIAN LITTLE_ENDIAN #endif -#define __u_bswap16(x) ({ uint16_t val = (x); ((uint16_t)(((val >> 8) & 0xffu) | ((val & 0xffu) << 8))); }) +static inline uint16_t __u_bswap16(uint16_t val) +{ + return ((val >> 8) & 0xffu) | ((val & 0xffu) << 8); +} #if _GNUC_MIN_VER(4, 2) #define __u_bswap32(x) __builtin_bswap32(x) @@ -151,4 +156,40 @@ void clock_gettime(int type, struct timespec *tv); #define __packed __attribute__((packed)) #endif +#ifndef __constructor +#define __constructor __attribute__((constructor)) +#endif + +#ifndef __destructor +#define __destructor __attribute__((destructor)) +#endif + +#ifndef __hidden +#define __hidden __attribute__((visibility("hidden"))) +#endif + +#ifndef BITS_PER_LONG +#define BITS_PER_LONG (8 * sizeof(unsigned long)) +#endif + +#define BITFIELD_SIZE(_n) (((_n) + (BITS_PER_LONG - 1)) / BITS_PER_LONG) + +static inline void bitfield_set(unsigned long *bits, int bit) +{ + bits[bit / BITS_PER_LONG] |= (1UL << (bit % BITS_PER_LONG)); +} + +static inline bool bitfield_test(unsigned long *bits, int bit) +{ + return !!(bits[bit / BITS_PER_LONG] & (1UL << (bit % BITS_PER_LONG))); +} + +int b64_encode(const void *src, size_t src_len, + void *dest, size_t dest_len); + +int b64_decode(const void *src, void *dest, size_t dest_len); + +#define B64_ENCODE_LEN(_len) ((((_len) + 2) / 3) * 4 + 1) +#define B64_DECODE_LEN(_len) (((_len) / 4) * 3 + 1) + #endif