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Fix listing of serial devices in MSYS2/Cygwin

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We generally try to list serial devices by ID but in the MSYS2/Cygwin
environment serial devices are not available by ID and so we simply list
the basic serial device paths instead.
This commit is contained in:
Martin Lund 2022-09-10 18:59:27 +02:00
parent 3c8d7fa786
commit 68fc159654
1 changed files with 9 additions and 5 deletions
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12
src/tty.c
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@ -54,8 +54,13 @@
#ifdef __APPLE__
#define PATH_SERIAL_DEVICES "/dev/"
#define PREFIX_TTY_DEVICES "tty."
#elifdef __CYGWIN__
#define PATH_SERIAL_DEVICES "/dev/serial/by-id/"
#define PREFIX_TTY_DEVICES "ttyS"
#else
#define PATH_SERIAL_DEVICES "/dev/serial/by-id/"
#define PREFIX_TTY_DEVICES ""
#endif
#ifndef CMSPAR
@ -1343,13 +1348,12 @@ void list_serial_devices(void)
{
if ((strcmp(dir->d_name, ".")) && (strcmp(dir->d_name, "..")))
{
#ifdef __APPLE__
#define TTY_DEVICES_PREFIX "tty."
if (!strncmp(dir->d_name, TTY_DEVICES_PREFIX, sizeof(TTY_DEVICES_PREFIX) - 1))
#endif
if (!strncmp(dir->d_name, PREFIX_TTY_DEVICES, sizeof(PREFIX_TTY_DEVICES) - 1))
{
printf("%s%s\n", PATH_SERIAL_DEVICES, dir->d_name);
}
}
}
closedir(d);
}
}