diff options
author | Damien Zammit <damien@zamaudio.com> | 2020-03-29 22:41:22 +1100 |
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committer | Damien Zammit <damien@zamaudio.com> | 2020-03-29 23:06:15 +1100 |
commit | 092143d506502ac81d6d9c518ac420c9bb807aa6 (patch) | |
tree | 8524a2eb6fee99cc975d4d5583512be773f91c22 /libmachdevdde/misc.c | |
parent | 90636893c91c2aa5a01de7eb7e10bd7df3b1e93f (diff) |
libmachdevdde: Add dde machdev lib (net)rumpdisk-dde
Diffstat (limited to 'libmachdevdde/misc.c')
-rw-r--r-- | libmachdevdde/misc.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libmachdevdde/misc.c b/libmachdevdde/misc.c new file mode 100644 index 00000000..977159bd --- /dev/null +++ b/libmachdevdde/misc.c @@ -0,0 +1,50 @@ +#include <mach.h> +#include <device/device.h> + +#include <ddekit/printf.h> + +#include "linux-errno.h" + +int +linux_to_mach_error (int err) +{ + switch (err) + { + case 0: + return D_SUCCESS; + + case -EPERM: + return D_INVALID_OPERATION; + + case -EIO: + return D_IO_ERROR; + + case -ENXIO: + return D_NO_SUCH_DEVICE; + + case -EACCES: + return D_INVALID_OPERATION; + + case -EFAULT: + return D_INVALID_SIZE; + + case -EBUSY: + return D_ALREADY_OPEN; + + case -EINVAL: + return D_INVALID_SIZE; + + case -EROFS: + return D_READ_ONLY; + + case -EWOULDBLOCK: + return D_WOULD_BLOCK; + + case -ENOMEM: + return D_NO_MEMORY; + + default: + ddekit_printf ("linux_to_mach_error: unknown code %d\n", err); + return D_IO_ERROR; + } +} |