fix sleep durations on Windows

Signed-off-by: Steve Markgraf <steve@steve-m.de>

src/fl2k_file.c

@@ -28,11 +28,13 @@
 
 #ifndef _WIN32
 #include <unistd.h>
+#define sleep_ms(ms)	usleep(ms*1000)
 #else
 #include <windows.h>
 #include <io.h>
 #include <fcntl.h>
 #include "getopt/getopt.h"
+#define sleep_ms(ms)	Sleep(ms)
 #endif
 
 #include "osmo-fl2k.h"
@@ -191,13 +193,8 @@ int main(int argc, char **argv)
 	SetConsoleCtrlHandler( (PHANDLER_ROUTINE) sighandler, TRUE );
 #endif
 
-	while (!do_exit) {
-#ifndef _WIN32
-		usleep(500000);
-#else
-		Sleep(0.5);
-#endif
-	}
+	while (!do_exit)
+		sleep_ms(500);
 
 	fl2k_close(dev);
 

src/fl2k_tcp.c

@@ -36,9 +36,12 @@
 #include <netinet/in.h>
 #include <netinet/tcp.h> /* for TCP_NODELAY */
 #include <fcntl.h>
+#define sleep_ms(ms)	usleep(ms*1000)
 #else
+#include <windows.h>
 #include <winsock2.h>
 #include "getopt/getopt.h"
+#define sleep_ms(ms)	Sleep(ms)
 #endif
 
 #include "osmo-fl2k.h"
@@ -217,11 +220,7 @@ int main(int argc, char **argv)
 
 	fprintf(stderr, "Connecting to %s:%d...\n", addr, port);
 	while (connect(sock, (struct sockaddr *)&remote, sizeof(remote)) != 0) {
-#ifndef _WIN32
-		usleep(500000);
-#else
-		Sleep(0.5);
-#endif
+		sleep_ms(500);
 		if (do_exit)
 			goto out;
 	}
@@ -230,13 +229,8 @@ int main(int argc, char **argv)
 	fprintf(stderr, "Connected\n");
 	connected = 1;
 
-	while (!do_exit) {
-#ifndef _WIN32
-		usleep(500000);
-#else
-		Sleep(0.5);
-#endif
-	}
+	while (!do_exit)
+		sleep_ms(500);
 
 out:
 	free(txbuf);

src/fl2k_test.c

@@ -41,9 +41,11 @@
 
 #ifndef _WIN32
 #include <unistd.h>
+#define sleep_ms(ms)	usleep(ms*1000)
 #else
 #include <windows.h>
 #include "getopt/getopt.h"
+#define sleep_ms(ms)	Sleep(ms)
 #endif
 
 #include "osmo-fl2k.h"
@@ -290,17 +292,11 @@ int main(int argc, char **argv)
 	fprintf(stderr, "Reporting PPM error measurement every %u seconds...\n", ppm_duration);
 	fprintf(stderr, "Press ^C after a few minutes.\n");
 
-	while (!do_exit) {
-#ifndef _WIN32
-		usleep(500000);
-#else
-		Sleep(0.5);
-#endif
-	}
+	while (!do_exit)
+		sleep_ms(500);
 
-	if (do_exit) {
+	if (do_exit)
 		fprintf(stderr, "\nUser cancel, exiting...\n");
-	}
 
 exit:
 	fl2k_close(dev);

src/libosmo-fl2k.c

@@ -25,15 +25,18 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-
 #include <math.h>
 #include <libusb.h>
 #include <pthread.h>
 
+#ifndef _WIN32
+#include <unistd.h>
+#define sleep_ms(ms)	usleep(ms*1000)
+#else
+#include <windows.h>
+#define sleep_ms(ms)	Sleep(ms)
+#endif
+
 /*
  * All libusb callback functions should be marked with the LIBUSB_CALL macro
  * to ensure that they are compiled with the same calling convention as libusb.
@@ -476,13 +479,8 @@ int fl2k_close(fl2k_dev_t *dev)
 
 	if(!dev->dev_lost) {
 		/* block until all async operations have been completed (if any) */
-		while (FL2K_INACTIVE != dev->async_status) {
-#ifdef _WIN32
-			Sleep(1);
-#else
-			usleep(1000);
-#endif
-		}
+		while (FL2K_INACTIVE != dev->async_status)
+			sleep_ms(100);
 
 		fl2k_deinit_device(dev);
 	}