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lib/libsysdecode/errno.c

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#include <stdio.h> #include <stdio.h>
#include <sysdecode.h> #include <sysdecode.h>
#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__) #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
#include <compat/linux/linux_errno.h> #include <compat/linux/linux_errno.h>
#include <compat/linux/linux_errno.inc> #include <compat/linux/linux_errno.inc>
#endif #endif
#include <contrib/cloudabi/cloudabi_types_common.h>
static const int cloudabi_errno_table[] = {
[CLOUDABI_E2BIG] = E2BIG,
[CLOUDABI_EACCES] = EACCES,
[CLOUDABI_EADDRINUSE] = EADDRINUSE,
[CLOUDABI_EADDRNOTAVAIL] = EADDRNOTAVAIL,
[CLOUDABI_EAFNOSUPPORT] = EAFNOSUPPORT,
[CLOUDABI_EAGAIN] = EAGAIN,
[CLOUDABI_EALREADY] = EALREADY,
[CLOUDABI_EBADF] = EBADF,
[CLOUDABI_EBADMSG] = EBADMSG,
[CLOUDABI_EBUSY] = EBUSY,
[CLOUDABI_ECANCELED] = ECANCELED,
[CLOUDABI_ECHILD] = ECHILD,
[CLOUDABI_ECONNABORTED] = ECONNABORTED,
[CLOUDABI_ECONNREFUSED] = ECONNREFUSED,
[CLOUDABI_ECONNRESET] = ECONNRESET,
[CLOUDABI_EDEADLK] = EDEADLK,
[CLOUDABI_EDESTADDRREQ] = EDESTADDRREQ,
[CLOUDABI_EDOM] = EDOM,
[CLOUDABI_EDQUOT] = EDQUOT,
[CLOUDABI_EEXIST] = EEXIST,
[CLOUDABI_EFAULT] = EFAULT,
[CLOUDABI_EFBIG] = EFBIG,
[CLOUDABI_EHOSTUNREACH] = EHOSTUNREACH,
[CLOUDABI_EIDRM] = EIDRM,
[CLOUDABI_EILSEQ] = EILSEQ,
[CLOUDABI_EINPROGRESS] = EINPROGRESS,
[CLOUDABI_EINTR] = EINTR,
[CLOUDABI_EINVAL] = EINVAL,
[CLOUDABI_EIO] = EIO,
[CLOUDABI_EISCONN] = EISCONN,
[CLOUDABI_EISDIR] = EISDIR,
[CLOUDABI_ELOOP] = ELOOP,
[CLOUDABI_EMFILE] = EMFILE,
[CLOUDABI_EMLINK] = EMLINK,
[CLOUDABI_EMSGSIZE] = EMSGSIZE,
[CLOUDABI_EMULTIHOP] = EMULTIHOP,
[CLOUDABI_ENAMETOOLONG] = ENAMETOOLONG,
[CLOUDABI_ENETDOWN] = ENETDOWN,
[CLOUDABI_ENETRESET] = ENETRESET,
[CLOUDABI_ENETUNREACH] = ENETUNREACH,
[CLOUDABI_ENFILE] = ENFILE,
[CLOUDABI_ENOBUFS] = ENOBUFS,
[CLOUDABI_ENODEV] = ENODEV,
[CLOUDABI_ENOENT] = ENOENT,
[CLOUDABI_ENOEXEC] = ENOEXEC,
[CLOUDABI_ENOLCK] = ENOLCK,
[CLOUDABI_ENOLINK] = ENOLINK,
[CLOUDABI_ENOMEM] = ENOMEM,
[CLOUDABI_ENOMSG] = ENOMSG,
[CLOUDABI_ENOPROTOOPT] = ENOPROTOOPT,
[CLOUDABI_ENOSPC] = ENOSPC,
[CLOUDABI_ENOSYS] = ENOSYS,
[CLOUDABI_ENOTCONN] = ENOTCONN,
[CLOUDABI_ENOTDIR] = ENOTDIR,
[CLOUDABI_ENOTEMPTY] = ENOTEMPTY,
[CLOUDABI_ENOTRECOVERABLE] = ENOTRECOVERABLE,
[CLOUDABI_ENOTSOCK] = ENOTSOCK,
[CLOUDABI_ENOTSUP] = ENOTSUP,
[CLOUDABI_ENOTTY] = ENOTTY,
[CLOUDABI_ENXIO] = ENXIO,
[CLOUDABI_EOVERFLOW] = EOVERFLOW,
[CLOUDABI_EOWNERDEAD] = EOWNERDEAD,
[CLOUDABI_EPERM] = EPERM,
[CLOUDABI_EPIPE] = EPIPE,
[CLOUDABI_EPROTO] = EPROTO,
[CLOUDABI_EPROTONOSUPPORT] = EPROTONOSUPPORT,
[CLOUDABI_EPROTOTYPE] = EPROTOTYPE,
[CLOUDABI_ERANGE] = ERANGE,
[CLOUDABI_EROFS] = EROFS,
[CLOUDABI_ESPIPE] = ESPIPE,
[CLOUDABI_ESRCH] = ESRCH,
[CLOUDABI_ESTALE] = ESTALE,
[CLOUDABI_ETIMEDOUT] = ETIMEDOUT,
[CLOUDABI_ETXTBSY] = ETXTBSY,
[CLOUDABI_EXDEV] = EXDEV,
[CLOUDABI_ENOTCAPABLE] = ENOTCAPABLE,
};
int int
sysdecode_abi_to_freebsd_errno(enum sysdecode_abi abi, int error) sysdecode_abi_to_freebsd_errno(enum sysdecode_abi abi, int error)
{ {
switch (abi) { switch (abi) {
case SYSDECODE_ABI_FREEBSD: case SYSDECODE_ABI_FREEBSD:
case SYSDECODE_ABI_FREEBSD32: case SYSDECODE_ABI_FREEBSD32:
return (error); return (error);
#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__) #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
case SYSDECODE_ABI_LINUX: case SYSDECODE_ABI_LINUX:
case SYSDECODE_ABI_LINUX32: { case SYSDECODE_ABI_LINUX32: {
unsigned int i; unsigned int i;
/* /*
* This is imprecise since it returns the first * This is imprecise since it returns the first
* matching errno. * matching errno.
*/ */
for (i = 0; i < nitems(linux_errtbl); i++) { for (i = 0; i < nitems(linux_errtbl); i++) {
if (error == linux_errtbl[i]) if (error == linux_errtbl[i])
return (i); return (i);
} }
break; break;
} }
#endif #endif
case SYSDECODE_ABI_CLOUDABI32:
case SYSDECODE_ABI_CLOUDABI64:
if (error >= 0 &&
(unsigned int)error < nitems(cloudabi_errno_table))
return (cloudabi_errno_table[error]);
break;
default: default:
break; break;
} }
return (INT_MAX); return (INT_MAX);
} }
int int
sysdecode_freebsd_to_abi_errno(enum sysdecode_abi abi, int error) sysdecode_freebsd_to_abi_errno(enum sysdecode_abi abi, int error)
{ {
switch (abi) { switch (abi) {
case SYSDECODE_ABI_FREEBSD: case SYSDECODE_ABI_FREEBSD:
case SYSDECODE_ABI_FREEBSD32: case SYSDECODE_ABI_FREEBSD32:
return (error); return (error);
#if defined(__aarch64__) || defined(__amd64__) || defined(__i386__) #if defined(__aarch64__) || defined(__amd64__) || defined(__i386__)
case SYSDECODE_ABI_LINUX: case SYSDECODE_ABI_LINUX:
case SYSDECODE_ABI_LINUX32: case SYSDECODE_ABI_LINUX32:
if (error >= 0 && error <= ELAST) if (error >= 0 && error <= ELAST)
return (linux_errtbl[error]); return (linux_errtbl[error]);
break; break;
#endif #endif
case SYSDECODE_ABI_CLOUDABI32:
case SYSDECODE_ABI_CLOUDABI64: {
unsigned int i;
for (i = 0; i < nitems(cloudabi_errno_table); i++) {
if (error == cloudabi_errno_table[i])
return (i);
}
break;
} }
default: default:
break; break;
} }
return (INT_MAX); return (INT_MAX);
} }