X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=utils.h;h=e72d9470b058b8434b7085ac0ad474adc07c57be;hp=41ea02cc95b6f07acc07fe50449714590e1a9b74;hb=632688e8d6cde32781e4ec685d59afb0938300ad;hpb=fcd5ba8fbdf745fd6dac672d8891260bdc5669c9

diff --git a/utils.h b/utils.h
index 41ea02c..e72d947 100644
--- a/utils.h
+++ b/utils.h
@@ -22,6 +22,8 @@
 #include <sys/types.h>
 #include <sys/time.h>
 #include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
 #include <time.h>
 
 /*
@@ -55,12 +57,14 @@ extern int __BUILD_BUG_ON_CONDITION_FAILED;
 #define BUILD_BUG_ON __BUILD_BUG_ON
 #endif
 
-#ifdef __APPLE__
+#if defined(__APPLE__) && !defined(CLOCK_MONOTONIC)
+#define LIBUBOX_COMPAT_CLOCK_GETTIME
 
-#define CLOCK_REALTIME	0
-#define CLOCK_MONOTONIC	1
+#include <mach/clock_types.h>
+#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 +103,10 @@ void clock_gettime(int type, struct timespec *tv);
 #define __LITTLE_ENDIAN LITTLE_ENDIAN
 #endif
 
-#define __u_bswap16(x) ((uint16_t)((((x) >> 8) & 0xffu) | (((x) & 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 +158,43 @@ 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
+
+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)
+
+static inline unsigned int cbuf_order(unsigned int x)
+{
+	return 32 - __builtin_clz(x - 1);
+}
+
+static inline unsigned long cbuf_size(int order)
+{
+	unsigned long page_size = sysconf(_SC_PAGESIZE);
+	unsigned long ret = 1ULL << order;
+
+	if (ret < page_size)
+		ret = page_size;
+
+	return ret;
+}
+
+void *cbuf_alloc(unsigned int order);
+void cbuf_free(void *ptr, unsigned int order);
+
 #endif