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| author | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-01-26 20:58:40 +0000 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2010-01-26 20:58:40 +0000 |
| commit | 06602c239c5de952bdc384a7f41d106ed6d24dc2 (patch) | |
| tree | 53911c7e2296bdb0fa6c5057ca68dcc2f76ebbe9 /serial.c | |
| parent | 0bf842d0ca93919a1cad185de19c4621b6f194e6 (diff) | |
| download | ast2050-flashrom-06602c239c5de952bdc384a7f41d106ed6d24dc2.zip ast2050-flashrom-06602c239c5de952bdc384a7f41d106ed6d24dc2.tar.gz | |
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.
Corresponding to flashrom svn r883.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'serial.c')
| -rw-r--r-- | serial.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -105,7 +105,15 @@ fdtype sp_openserport(char *dev, unsigned int baud) { #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"); } |
