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Begin converting os.Errno to be a nil-able type as a transition period

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This commit is contained in:
gingerBill
2024-08-04 10:51:08 +01:00
parent 71932628cc
commit e60951a902
22 changed files with 1165 additions and 666 deletions
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core/os/os_linux.odin
+128 -128
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@@ -20,148 +20,148 @@ import "base:intrinsics"
// all that about compatibility. But we don't want to push experimental changes
// and have people's code break while it's still work in progress.
import unix "core:sys/unix"
import linux "core:sys/linux"
Handle :: distinct i32
Pid :: distinct i32
File_Time :: distinct u64
Errno :: distinct i32
Socket :: distinct int
INVALID_HANDLE :: ~Handle(0)
ERROR_NONE: Errno : 0
EPERM: Errno : 1
ENOENT: Errno : 2
ESRCH: Errno : 3
EINTR: Errno : 4
EIO: Errno : 5
ENXIO: Errno : 6
EBADF: Errno : 9
EAGAIN: Errno : 11
ENOMEM: Errno : 12
EACCES: Errno : 13
EFAULT: Errno : 14
EEXIST: Errno : 17
ENODEV: Errno : 19
ENOTDIR: Errno : 20
EISDIR: Errno : 21
EINVAL: Errno : 22
ENFILE: Errno : 23
EMFILE: Errno : 24
ETXTBSY: Errno : 26
EFBIG: Errno : 27
ENOSPC: Errno : 28
ESPIPE: Errno : 29
EROFS: Errno : 30
EPIPE: Errno : 32
_Platform_Error :: linux.Errno
EPERM :: Platform_Error.EPERM
ENOENT :: Platform_Error.ENOENT
ESRCH :: Platform_Error.ESRCH
EINTR :: Platform_Error.EINTR
EIO :: Platform_Error.EIO
ENXIO :: Platform_Error.ENXIO
EBADF :: Platform_Error.EBADF
EAGAIN :: Platform_Error.EAGAIN
ENOMEM :: Platform_Error.ENOMEM
EACCES :: Platform_Error.EACCES
EFAULT :: Platform_Error.EFAULT
EEXIST :: Platform_Error.EEXIST
ENODEV :: Platform_Error.ENODEV
ENOTDIR :: Platform_Error.ENOTDIR
EISDIR :: Platform_Error.EISDIR
EINVAL :: Platform_Error.EINVAL
ENFILE :: Platform_Error.ENFILE
EMFILE :: Platform_Error.EMFILE
ETXTBSY :: Platform_Error.ETXTBSY
EFBIG :: Platform_Error.EFBIG
ENOSPC :: Platform_Error.ENOSPC
ESPIPE :: Platform_Error.ESPIPE
EROFS :: Platform_Error.EROFS
EPIPE :: Platform_Error.EPIPE
ERANGE: Errno : 34 /* Result too large */
EDEADLK: Errno : 35 /* Resource deadlock would occur */
ENAMETOOLONG: Errno : 36 /* File name too long */
ENOLCK: Errno : 37 /* No record locks available */
ERANGE :: Platform_Error.ERANGE /* Result too large */
EDEADLK :: Platform_Error.EDEADLK /* Resource deadlock would occur */
ENAMETOOLONG :: Platform_Error.ENAMETOOLONG /* File name too long */
ENOLCK :: Platform_Error.ENOLCK /* No record locks available */
ENOSYS: Errno : 38 /* Invalid system call number */
ENOSYS :: Platform_Error.ENOSYS /* Invalid system call number */
ENOTEMPTY: Errno : 39 /* Directory not empty */
ELOOP: Errno : 40 /* Too many symbolic links encountered */
EWOULDBLOCK: Errno : EAGAIN /* Operation would block */
ENOMSG: Errno : 42 /* No message of desired type */
EIDRM: Errno : 43 /* Identifier removed */
ECHRNG: Errno : 44 /* Channel number out of range */
EL2NSYNC: Errno : 45 /* Level 2 not synchronized */
EL3HLT: Errno : 46 /* Level 3 halted */
EL3RST: Errno : 47 /* Level 3 reset */
ELNRNG: Errno : 48 /* Link number out of range */
EUNATCH: Errno : 49 /* Protocol driver not attached */
ENOCSI: Errno : 50 /* No CSI structure available */
EL2HLT: Errno : 51 /* Level 2 halted */
EBADE: Errno : 52 /* Invalid exchange */
EBADR: Errno : 53 /* Invalid request descriptor */
EXFULL: Errno : 54 /* Exchange full */
ENOANO: Errno : 55 /* No anode */
EBADRQC: Errno : 56 /* Invalid request code */
EBADSLT: Errno : 57 /* Invalid slot */
EDEADLOCK: Errno : EDEADLK
EBFONT: Errno : 59 /* Bad font file format */
ENOSTR: Errno : 60 /* Device not a stream */
ENODATA: Errno : 61 /* No data available */
ETIME: Errno : 62 /* Timer expired */
ENOSR: Errno : 63 /* Out of streams resources */
ENONET: Errno : 64 /* Machine is not on the network */
ENOPKG: Errno : 65 /* Package not installed */
EREMOTE: Errno : 66 /* Object is remote */
ENOLINK: Errno : 67 /* Link has been severed */
EADV: Errno : 68 /* Advertise error */
ESRMNT: Errno : 69 /* Srmount error */
ECOMM: Errno : 70 /* Communication error on send */
EPROTO: Errno : 71 /* Protocol error */
EMULTIHOP: Errno : 72 /* Multihop attempted */
EDOTDOT: Errno : 73 /* RFS specific error */
EBADMSG: Errno : 74 /* Not a data message */
EOVERFLOW: Errno : 75 /* Value too large for defined data type */
ENOTUNIQ: Errno : 76 /* Name not unique on network */
EBADFD: Errno : 77 /* File descriptor in bad state */
EREMCHG: Errno : 78 /* Remote address changed */
ELIBACC: Errno : 79 /* Can not access a needed shared library */
ELIBBAD: Errno : 80 /* Accessing a corrupted shared library */
ELIBSCN: Errno : 81 /* .lib section in a.out corrupted */
ELIBMAX: Errno : 82 /* Attempting to link in too many shared libraries */
ELIBEXEC: Errno : 83 /* Cannot exec a shared library directly */
EILSEQ: Errno : 84 /* Illegal byte sequence */
ERESTART: Errno : 85 /* Interrupted system call should be restarted */
ESTRPIPE: Errno : 86 /* Streams pipe error */
EUSERS: Errno : 87 /* Too many users */
ENOTSOCK: Errno : 88 /* Socket operation on non-socket */
EDESTADDRREQ: Errno : 89 /* Destination address required */
EMSGSIZE: Errno : 90 /* Message too long */
EPROTOTYPE: Errno : 91 /* Protocol wrong type for socket */
ENOPROTOOPT: Errno : 92 /* Protocol not available */
EPROTONOSUPPORT:Errno : 93 /* Protocol not supported */
ESOCKTNOSUPPORT:Errno : 94 /* Socket type not supported */
EOPNOTSUPP: Errno : 95 /* Operation not supported on transport endpoint */
EPFNOSUPPORT: Errno : 96 /* Protocol family not supported */
EAFNOSUPPORT: Errno : 97 /* Address family not supported by protocol */
EADDRINUSE: Errno : 98 /* Address already in use */
EADDRNOTAVAIL: Errno : 99 /* Cannot assign requested address */
ENETDOWN: Errno : 100 /* Network is down */
ENETUNREACH: Errno : 101 /* Network is unreachable */
ENETRESET: Errno : 102 /* Network dropped connection because of reset */
ECONNABORTED: Errno : 103 /* Software caused connection abort */
ECONNRESET: Errno : 104 /* Connection reset by peer */
ENOBUFS: Errno : 105 /* No buffer space available */
EISCONN: Errno : 106 /* Transport endpoint is already connected */
ENOTCONN: Errno : 107 /* Transport endpoint is not connected */
ESHUTDOWN: Errno : 108 /* Cannot send after transport endpoint shutdown */
ETOOMANYREFS: Errno : 109 /* Too many references: cannot splice */
ETIMEDOUT: Errno : 110 /* Connection timed out */
ECONNREFUSED: Errno : 111 /* Connection refused */
EHOSTDOWN: Errno : 112 /* Host is down */
EHOSTUNREACH: Errno : 113 /* No route to host */
EALREADY: Errno : 114 /* Operation already in progress */
EINPROGRESS: Errno : 115 /* Operation now in progress */
ESTALE: Errno : 116 /* Stale file handle */
EUCLEAN: Errno : 117 /* Structure needs cleaning */
ENOTNAM: Errno : 118 /* Not a XENIX named type file */
ENAVAIL: Errno : 119 /* No XENIX semaphores available */
EISNAM: Errno : 120 /* Is a named type file */
EREMOTEIO: Errno : 121 /* Remote I/O error */
EDQUOT: Errno : 122 /* Quota exceeded */
ENOTEMPTY :: Platform_Error.ENOTEMPTY /* Directory not empty */
ELOOP :: Platform_Error.ELOOP /* Too many symbolic links encountered */
EWOULDBLOCK :: Platform_Error.EWOULDBLOCK /* Operation would block */
ENOMSG :: Platform_Error.ENOMSG /* No message of desired type */
EIDRM :: Platform_Error.EIDRM /* Identifier removed */
ECHRNG :: Platform_Error.ECHRNG /* Channel number out of range */
EL2NSYNC :: Platform_Error.EL2NSYNC /* Level 2 not synchronized */
EL3HLT :: Platform_Error.EL3HLT /* Level 3 halted */
EL3RST :: Platform_Error.EL3RST /* Level 3 reset */
ELNRNG :: Platform_Error.ELNRNG /* Link number out of range */
EUNATCH :: Platform_Error.EUNATCH /* Protocol driver not attached */
ENOCSI :: Platform_Error.ENOCSI /* No CSI structure available */
EL2HLT :: Platform_Error.EL2HLT /* Level 2 halted */
EBADE :: Platform_Error.EBADE /* Invalid exchange */
EBADR :: Platform_Error.EBADR /* Invalid request descriptor */
EXFULL :: Platform_Error.EXFULL /* Exchange full */
ENOANO :: Platform_Error.ENOANO /* No anode */
EBADRQC :: Platform_Error.EBADRQC /* Invalid request code */
EBADSLT :: Platform_Error.EBADSLT /* Invalid slot */
EDEADLOCK :: Platform_Error.EDEADLOCK
EBFONT :: Platform_Error.EBFONT /* Bad font file format */
ENOSTR :: Platform_Error.ENOSTR /* Device not a stream */
ENODATA :: Platform_Error.ENODATA /* No data available */
ETIME :: Platform_Error.ETIME /* Timer expired */
ENOSR :: Platform_Error.ENOSR /* Out of streams resources */
ENONET :: Platform_Error.ENONET /* Machine is not on the network */
ENOPKG :: Platform_Error.ENOPKG /* Package not installed */
EREMOTE :: Platform_Error.EREMOTE /* Object is remote */
ENOLINK :: Platform_Error.ENOLINK /* Link has been severed */
EADV :: Platform_Error.EADV /* Advertise error */
ESRMNT :: Platform_Error.ESRMNT /* Srmount error */
ECOMM :: Platform_Error.ECOMM /* Communication error on send */
EPROTO :: Platform_Error.EPROTO /* Protocol error */
EMULTIHOP :: Platform_Error.EMULTIHOP /* Multihop attempted */
EDOTDOT :: Platform_Error.EDOTDOT /* RFS specific error */
EBADMSG :: Platform_Error.EBADMSG /* Not a data message */
EOVERFLOW :: Platform_Error.EOVERFLOW /* Value too large for defined data type */
ENOTUNIQ :: Platform_Error.ENOTUNIQ /* Name not unique on network */
EBADFD :: Platform_Error.EBADFD /* File descriptor in bad state */
EREMCHG :: Platform_Error.EREMCHG /* Remote address changed */
ELIBACC :: Platform_Error.ELIBACC /* Can not access a needed shared library */
ELIBBAD :: Platform_Error.ELIBBAD /* Accessing a corrupted shared library */
ELIBSCN :: Platform_Error.ELIBSCN /* .lib section in a.out corrupted */
ELIBMAX :: Platform_Error.ELIBMAX /* Attempting to link in too many shared libraries */
ELIBEXEC :: Platform_Error.ELIBEXEC /* Cannot exec a shared library directly */
EILSEQ :: Platform_Error.EILSEQ /* Illegal byte sequence */
ERESTART :: Platform_Error.ERESTART /* Interrupted system call should be restarted */
ESTRPIPE :: Platform_Error.ESTRPIPE /* Streams pipe error */
EUSERS :: Platform_Error.EUSERS /* Too many users */
ENOTSOCK :: Platform_Error.ENOTSOCK /* Socket operation on non-socket */
EDESTADDRREQ :: Platform_Error.EDESTADDRREQ /* Destination address required */
EMSGSIZE :: Platform_Error.EMSGSIZE /* Message too long */
EPROTOTYPE :: Platform_Error.EPROTOTYPE /* Protocol wrong type for socket */
ENOPROTOOPT :: Platform_Error.ENOPROTOOPT /* Protocol not available */
EPROTONOSUPPOR :: Platform_Error.EPROTONOSUPPORT /* Protocol not supported */
ESOCKTNOSUPPOR :: Platform_Error.ESOCKTNOSUPPORT /* Socket type not supported */
EOPNOTSUPP :: Platform_Error.EOPNOTSUPP /* Operation not supported on transport endpoint */
EPFNOSUPPORT :: Platform_Error.EPFNOSUPPORT /* Protocol family not supported */
EAFNOSUPPORT :: Platform_Error.EAFNOSUPPORT /* Address family not supported by protocol */
EADDRINUSE :: Platform_Error.EADDRINUSE /* Address already in use */
EADDRNOTAVAIL :: Platform_Error.EADDRNOTAVAIL /* Cannot assign requested address */
ENETDOWN :: Platform_Error.ENETDOWN /* Network is down */
ENETUNREACH :: Platform_Error.ENETUNREACH /* Network is unreachable */
ENETRESET :: Platform_Error.ENETRESET /* Network dropped connection because of reset */
ECONNABORTED :: Platform_Error.ECONNABORTED /* Software caused connection abort */
ECONNRESET :: Platform_Error.ECONNRESET /* Connection reset by peer */
ENOBUFS :: Platform_Error.ENOBUFS /* No buffer space available */
EISCONN :: Platform_Error.EISCONN /* Transport endpoint is already connected */
ENOTCONN :: Platform_Error.ENOTCONN /* Transport endpoint is not connected */
ESHUTDOWN :: Platform_Error.ESHUTDOWN /* Cannot send after transport endpoint shutdown */
ETOOMANYREFS :: Platform_Error.ETOOMANYREFS /* Too many references: cannot splice */
ETIMEDOUT :: Platform_Error.ETIMEDOUT /* Connection timed out */
ECONNREFUSED :: Platform_Error.ECONNREFUSED /* Connection refused */
EHOSTDOWN :: Platform_Error.EHOSTDOWN /* Host is down */
EHOSTUNREACH :: Platform_Error.EHOSTUNREACH /* No route to host */
EALREADY :: Platform_Error.EALREADY /* Operation already in progress */
EINPROGRESS :: Platform_Error.EINPROGRESS /* Operation now in progress */
ESTALE :: Platform_Error.ESTALE /* Stale file handle */
EUCLEAN :: Platform_Error.EUCLEAN /* Structure needs cleaning */
ENOTNAM :: Platform_Error.ENOTNAM /* Not a XENIX named type file */
ENAVAIL :: Platform_Error.ENAVAIL /* No XENIX semaphores available */
EISNAM :: Platform_Error.EISNAM /* Is a named type file */
EREMOTEIO :: Platform_Error.EREMOTEIO /* Remote I/O error */
EDQUOT :: Platform_Error.EDQUOT /* Quota exceeded */
ENOMEDIUM: Errno : 123 /* No medium found */
EMEDIUMTYPE: Errno : 124 /* Wrong medium type */
ECANCELED: Errno : 125 /* Operation Canceled */
ENOKEY: Errno : 126 /* Required key not available */
EKEYEXPIRED: Errno : 127 /* Key has expired */
EKEYREVOKED: Errno : 128 /* Key has been revoked */
EKEYREJECTED: Errno : 129 /* Key was rejected by service */
ENOMEDIUM :: Platform_Error.ENOMEDIUM /* No medium found */
EMEDIUMTYPE :: Platform_Error.EMEDIUMTYPE /* Wrong medium type */
ECANCELED :: Platform_Error.ECANCELED /* Operation Canceled */
ENOKEY :: Platform_Error.ENOKEY /* Required key not available */
EKEYEXPIRED :: Platform_Error.EKEYEXPIRED /* Key has expired */
EKEYREVOKED :: Platform_Error.EKEYREVOKED /* Key has been revoked */
EKEYREJECTED :: Platform_Error.EKEYREJECTED /* Key was rejected by service */
/* for robust mutexes */
EOWNERDEAD: Errno : 130 /* Owner died */
ENOTRECOVERABLE: Errno : 131 /* State not recoverable */
EOWNERDEAD :: Platform_Error.EOWNERDEAD /* Owner died */
ENOTRECOVERABLE :: Platform_Error.ENOTRECOVERABLE /* State not recoverable */
ERFKILL: Errno : 132 /* Operation not possible due to RF-kill */
ERFKILL :: Platform_Error.ERFKILL /* Operation not possible due to RF-kill */
EHWPOISON: Errno : 133 /* Memory page has hardware error */
EHWPOISON :: Platform_Error.EHWPOISON /* Memory page has hardware error */
ADDR_NO_RANDOMIZE :: 0x40000
@@ -520,8 +520,8 @@ _get_errno :: proc(res: int) -> Errno {
}
// get errno from libc
get_last_error :: proc "contextless" () -> int {
return int(__errno_location()^)
get_last_error :: proc "contextless" () -> Error {
return Error(__errno_location()^)
}
personality :: proc(persona: u64) -> (Errno) {