Date: Sun, 9 Sep 2001 22:46:12 +0800 (CST) From: Yen-Ming Lee <leeym@utopia.leeym.com> To: FreeBSD-gnats-submit@freebsd.org Subject: ports/30457: update port: chinese/zhcon Message-ID: <200109091446.f89EkCC57014@utopia.leeym.com>
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>Number: 30457
>Category: ports
>Synopsis: update port: chinese/zhcon
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-ports
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: update
>Submitter-Id: current-users
>Arrival-Date: Sun Sep 09 07:50:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Yen-Ming Lee
>Release: FreeBSD 4.4-RC i386
>Organization:
>Environment:
System: FreeBSD utopia.leeym.com 4.4-RC FreeBSD 4.4-RC #27: Sun Sep 9 12:37:32 CST 2001 root@utopia.leeym.com:/usr/obj/usr/src/sys/UTOPIA i386
>Description:
modify bsdfactory.cpp to avoid "mmap() failed!" on -STABLE
>How-To-Repeat:
>Fix:
diff -ruN /usr/ports/chinese/zhcon/files/patch-ab zhcon/files/patch-ab
--- /usr/ports/chinese/zhcon/files/patch-ab Thu Jan 1 08:00:00 1970
+++ zhcon/files/patch-ab Sun Sep 9 13:54:14 2001
@@ -0,0 +1,28 @@
+--- zhcon/bsdfactory.cpp.orig Sun Sep 9 13:19:32 2001
++++ zhcon/bsdfactory.cpp Sun Sep 9 13:54:13 2001
+@@ -102,11 +102,24 @@
+ }
+
+ printf ("len %d\n", buflen);
++#if (__FreeBSD__ <= 3)
+ if ((vga = open("/dev/vga", O_RDWR | O_NDELAY)) < 0) {
++#else
++ if ((vga = open("/dev/mem", O_RDWR | O_NDELAY)) < 0) {
++#endif
+ throw(runtime_error("Can not open vga device.\n"));
+ }
+
+- buf = static_cast<char *>(mmap(0, buflen, PROT_READ | PROT_WRITE, MAP_SHARED, vga, 0));
++ if ((buf = static_cast<char *>(valloc(buflen))) == NULL) {
++ throw(runtime_error("Can not open vga device.\n"));
++ }
++
++#if (__FreeBSD__ <= 3)
++#define GRAPH_BASE 0x0
++#else
++#define GRAPH_BASE 0xA0000
++#endif
++ buf = static_cast<char *>(mmap(buf, buflen, PROT_READ | PROT_WRITE, MAP_FILE|MAP_SHARED|MAP_FIXED, vga, GRAPH_BASE));
+ close(vga);
+
+ if (buf == MAP_FAILED)
>Release-Note:
>Audit-Trail:
>Unformatted:
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