From 342ebce798fe98ede64939a49bbc3770d8214649 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sun, 8 May 2016 22:59:02 +0200
Subject: Imported Upstream version 1.8.17

---
 src/plugins/imb/imbapi.c | 41 +++++++++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 8 deletions(-)

(limited to 'src/plugins/imb/imbapi.c')

diff --git a/src/plugins/imb/imbapi.c b/src/plugins/imb/imbapi.c
index 899c47a..84eec2e 100644
--- a/src/plugins/imb/imbapi.c
+++ b/src/plugins/imb/imbapi.c
@@ -97,7 +97,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <string.h>
 #endif
 #include "imbapi.h"
-#include <asm/socket.h>
+#include <sys/socket.h>
 
 #ifdef SCO_UW
 #define NO_MACRO_ARGS  1
@@ -105,9 +105,14 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define IMB_DEVICE "/dev/instru/mismic"
 #else
 #define IMB_DEVICE "/dev/imb"
-#ifndef PAGESIZE
-# define PAGESIZE EXEC_PAGESIZE
 #endif
+
+#if !defined(PAGESIZE) && defined(PAGE_SIZE)
+#  define PAGESIZE PAGE_SIZE
+#endif
+
+#if !defined(_SC_PAGESIZE) && defined(_SC_PAGE_SIZE)
+#  define _SC_PAGESIZE _SC_PAGE_SIZE
 #endif
 
 /*Just to make the DEBUG code cleaner.*/
@@ -545,7 +550,7 @@ SendTimedI2cRequest (
 	if( status != TRUE ) {
 		DWORD error;
 		error = GetLastError();
-		return ACCESN_ERROR;
+		return error;
 	}
 	if( respLength == 0 ) {
 		return ACCESN_ERROR;
@@ -1134,7 +1139,7 @@ SendTimedImbpRequest (
 	if( status != TRUE ) {
 		DWORD error;
 		error = GetLastError();
-		return ACCESN_ERROR;
+		return error;
 	}
 	if( respLength == 0 ) {
 		return ACCESN_ERROR;
@@ -1211,7 +1216,7 @@ SendAsyncImbpRequest (
 	if( status != TRUE ) {
 		DWORD error;
 		error = GetLastError();
-		return ACCESN_ERROR;
+		return error;
 	}
 	if( respLength != 2 ) {
 		return ACCESN_ERROR;
@@ -1985,6 +1990,16 @@ MapPhysicalMemory(int startAddress,int addressLength, int *virtualAddress )
 	off_t 				startpAddress = (off_t)startAddress;
 	unsigned int 		diff;
 	char 				*startvAddress;
+#if defined(PAGESIZE)
+	long int pagesize = PAGESIZE;
+#elif defined(_SC_PAGESIZE)
+	long int pagesize = sysconf(_SC_PAGESIZE);
+	if (pagesize < 1) {
+		perror("Invalid pagesize");
+	}
+#else
+#  error PAGESIZE unsupported
+#endif
 
 	if ((startAddress == 0) || (addressLength <= 0))
 		return ACCESN_ERROR;
@@ -1999,7 +2014,7 @@ MapPhysicalMemory(int startAddress,int addressLength, int *virtualAddress )
 	}
 
 	/* aliging the offset to a page boundary and adjusting the length */
-	diff = (int)startpAddress % PAGESIZE;
+	diff = (int)startpAddress % pagesize;
 	startpAddress -= diff;
 	length += diff;
 
@@ -2043,9 +2058,19 @@ ACCESN_STATUS
 UnmapPhysicalMemory( int virtualAddress, int Length )
 {
 	unsigned int diff = 0;
+#if defined(PAGESIZE)
+	long int pagesize = PAGESIZE;
+#elif defined(_SC_PAGESIZE)
+	long int pagesize = sysconf(_SC_PAGESIZE);
+	if (pagesize < 1) {
+		perror("Invalid pagesize");
+	}
+#else
+#  error PAGESIZE unsupported
+#endif
 
 	/* page align the virtual address and adjust length accordingly  */
-	diff = 	((unsigned int) virtualAddress) % PAGESIZE;
+	diff = 	((unsigned int) virtualAddress) % pagesize;
 	virtualAddress -= diff;
 	Length += diff;
 #ifndef NO_MACRO_ARGS
-- 
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