[flashrom] [commit] r1667 - trunk

[repository service]

Author: hailfinger
Date: Fri Apr  5 10:06:10 2013
New Revision: 1667
URL: http://flashrom.org/trac/flashrom/changeset/1667

Log:
usleep() is not found in all versions of MinGW, use Sleep() on Windows.
Handle long sleeps on non-Windows correctly.

Signed-off-by: Maksim Kuleshov <mmcx at mail.ru>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Acked-by: Stefan Tauner <stefan.tauner at student.tuwien.ac.at>

Modified:
   trunk/buspirate_spi.c
   trunk/programmer.h
   trunk/udelay.c

Modified: trunk/buspirate_spi.c
==============================================================================
--- trunk/buspirate_spi.c	Mon Apr  1 21:34:53 2013	(r1666)
+++ trunk/buspirate_spi.c	Fri Apr  5 10:06:10 2013	(r1667)
@@ -286,7 +286,7 @@
 		/* The Bus Pirate can't handle UART input buffer overflow in BBIO mode, and sending a sequence
 		 * of 0x00 too fast apparently triggers such an UART input buffer overflow.
 		 */
-		usleep(10000);
+		internal_sleep(10000);
 	}
 	/* We know that 20 commands of \0 should elicit at least one BBIO1 response. */
 	if ((ret = buspirate_wait_for_string(bp_commbuf, "BBIO")))

Modified: trunk/programmer.h
==============================================================================
--- trunk/programmer.h	Mon Apr  1 21:34:53 2013	(r1666)
+++ trunk/programmer.h	Fri Apr  5 10:06:10 2013	(r1667)
@@ -250,6 +250,7 @@
 /* udelay.c */
 void myusec_delay(int usecs);
 void myusec_calibrate_delay(void);
+void internal_sleep(int usecs);
 void internal_delay(int usecs);
 
 #if CONFIG_INTERNAL == 1

Modified: trunk/udelay.c
==============================================================================
--- trunk/udelay.c	Mon Apr  1 21:34:53 2013	(r1666)
+++ trunk/udelay.c	Fri Apr  5 10:06:10 2013	(r1667)
@@ -169,13 +169,23 @@
 	msg_pinfo("OK.\n");
 }
 
+/* Not very precise sleep. */
+void internal_sleep(int usecs)
+{
+#ifdef _WIN32
+	Sleep((usecs + 999) / 1000);
+#else
+	sleep(usecs / 1000000);
+	usleep(usecs % 1000000);
+#endif
+}
+
+/* Precise delay. */
 void internal_delay(int usecs)
 {
-	/* If the delay is >1 s, use usleep because timing does not need to
-	 * be so precise.
-	 */
+	/* If the delay is >1 s, use internal_sleep because timing does not need to be so precise. */
 	if (usecs > 1000000) {
-		usleep(usecs);
+		internal_sleep(usecs);
 	} else {
 		myusec_delay(usecs);
 	}