Mac OS X build fixes.

Makefile

@@ -45,11 +45,11 @@ tsdecrypt_SRC = data.c \
  tables.c \
  notify.c \
  tsdecrypt.c
-tsdecrypt_LIBS = -lcrypto -ldvbcsa -lpthread -lrt
+tsdecrypt_LIBS = -lcrypto -ldvbcsa -lpthread
 tsdecrypt_OBJS = $(FUNCS_LIB) $(TS_LIB) $(tsdecrypt_SRC:.c=.o)
 
 ifeq "$(shell uname -s)" "Linux"
-tsdecrypt_LIBS += -lcrypt
+tsdecrypt_LIBS += -lcrypt -lrt
 endif
 
 CLEAN_OBJS = tsdecrypt $(tsdecrypt_SRC:.c=.{o,d})

process.c

@@ -17,6 +17,7 @@
  */
 #include <unistd.h>
 #include <string.h>
+#include <sys/uio.h>
 
 #include "data.h"
 #include "tables.h"

util.c

@@ -157,9 +157,25 @@ int decode_hex_string(char *hex, uint8_t *bin, int asc_len) {
 	return asc_len / 2;
 }
 
+#ifdef __MACH__
+#include <mach/clock.h>
+#include <mach/mach.h>
+#endif
+
 int64_t get_time(void) {
 	struct timespec ts;
+#ifdef __MACH__
+// OS X does not have clock_gettime, use clock_get_time
+	clock_serv_t cclock;
+	mach_timespec_t mts;
+	host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
+	clock_get_time(cclock, &mts);
+	mach_port_deallocate(mach_task_self(), cclock);
+	ts.tv_sec = mts.tv_sec;
+	ts.tv_nsec = mts.tv_nsec;
+#else
 	if (clock_gettime(CLOCK_MONOTONIC, &ts) == EINVAL) // Shouldn't happen on modern Linux
 		clock_gettime(CLOCK_REALTIME, &ts);
+#endif
 	return ts.tv_sec * 1000000ll + ts.tv_nsec / 1000;
 }