Android supported

run succeed on android(arm-v7)

src/device.c

@@ -26,7 +26,11 @@
 
 #include <sys/time.h>
 #include <netinet/in.h>
+#ifndef __ANDROID__
 #include <netinet/tcp.h>
+#else
+#include "tcp.h"
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <stdint.h>

src/log.c

@@ -33,6 +33,11 @@
 #include "log.h"
 #include "utils.h"
 
+#ifdef __ANDROID__
+#include <android/log.h>
+#define DEBUG(...) __android_log_print(ANDROID_LOG_DEBUG, "usbmuxd", __VA_ARGS__)
+#endif
+
 unsigned int log_level = LL_WARNING;
 
 int log_syslog = 0;
@@ -89,6 +94,7 @@ void usbmuxd_log(enum loglevel level, const char *fmt, ...)
 	} else {
 		vfprintf(stderr, fs, ap);
 	}
+	DEBUG(fs, ap);
 	va_end(ap);
 
 	free(fs);

src/main.c

@@ -159,7 +159,7 @@ static void set_signal_handlers(void)
 	sigaction(SIGUSR2, &sa, NULL);
 }
 
-#if defined(__FreeBSD__) || defined(__APPLE__)
+#if defined(__FreeBSD__) || defined(__APPLE__) || defined(__ANDROID__)
 static int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *sigmask)
 {
 	int ready;

src/tcp.h

@@ -0,0 +1,36 @@
+#include <endian.h>
+
+typedef	u_int32_t tcp_seq;
+
+/*
+ * TCP header.
+ * Per RFC 793, September, 1981.
+ */
+struct tcphdr {
+	u_short	th_sport;		/* source port */
+	u_short	th_dport;		/* destination port */
+	tcp_seq	th_seq;			/* sequence number */
+	tcp_seq	th_ack;			/* acknowledgement number */
+	#if __BYTE_ORDER == __LITTLE_ENDIAN
+	u_int	th_x2:4,		/* (unused) */
+		th_off:4;		/* data offset */
+	#endif
+	#if __BYTE_ORDER == __BIG_ENDIAN
+	u_int	th_off:4,		/* data offset */
+		th_x2:4;		/* (unused) */
+	#endif
+	u_char	th_flags;
+	#define	TH_FIN	0x01
+	#define	TH_SYN	0x02
+	#define	TH_RST	0x04
+	#define	TH_PUSH	0x08
+	#define	TH_ACK	0x10
+	#define	TH_URG	0x20
+	#define	TH_ECE	0x40
+	#define	TH_CWR	0x80
+	#define	TH_FLAGS	(TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG|TH_ECE|TH_CWR)
+
+	u_short	th_win;			/* window */
+	u_short	th_sum;			/* checksum */
+	u_short	th_urp;			/* urgent pointer */
+};