[flashrom] [commit] r883 - trunk
svn at flashrom.org
svn at flashrom.org
Tue Jan 26 21:58:41 CET 2010
Author: oxygene
Date: 2010-01-26 21:58:40 +0100 (Tue, 26 Jan 2010)
New Revision: 883
Modified:
trunk/serial.c
Log:
Windows wants UNC names for COM ports >9 (legacy COM ports only work with one digit).
As UNC also works for smaller names, just retarget all requests for dev=COMx on win32
to \\.\COMx.
Tested with large and small COM port numbers on XP.
Signed-off-by: Patrick Georgi <patrick.georgi at coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Modified: trunk/serial.c
===================================================================
--- trunk/serial.c 2010-01-25 22:55:33 UTC (rev 882)
+++ trunk/serial.c 2010-01-26 20:58:40 UTC (rev 883)
@@ -105,7 +105,15 @@
{
#ifdef _WIN32
HANDLE fd;
- fd = CreateFile(dev, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
+ char* dev2 = dev;
+ if ((strlen(dev) > 3) && (tolower(dev[0])=='c') && (tolower(dev[1])=='o') && (tolower(dev[2])=='m')) {
+ dev2 = malloc(strlen(dev)+5);
+ strcpy(dev2, "\\\\.\\");
+ strcpy(dev2+4, dev);
+ }
+ fd = CreateFile(dev2, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
+ if (dev2 != dev)
+ free(dev2);
if (fd == INVALID_HANDLE_VALUE) {
sp_die("Error: cannot open serial port");
}
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