mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2025-01-01 12:00:53 +00:00
bug #48823: posix errors should be removed from arch.h (to new file 'lwip/errno.h')
This commit is contained in:
goldsimon
parent
05419912e0
commit
a1c0a0185b
@ -37,6 +37,31 @@
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*/
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#include "lwip/err.h"
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#include "lwip/def.h"
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#include "lwip/errno.h"
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/** Table to quickly map an lwIP error (err_t) to a socket error
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* by using -err as an index */
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static const int err_to_errno_table[] = {
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0, /* ERR_OK 0 No error, everything OK. */
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ENOMEM, /* ERR_MEM -1 Out of memory error. */
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ENOBUFS, /* ERR_BUF -2 Buffer error. */
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EWOULDBLOCK, /* ERR_TIMEOUT -3 Timeout */
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EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */
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EINPROGRESS, /* ERR_INPROGRESS -5 Operation in progress */
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EINVAL, /* ERR_VAL -6 Illegal value. */
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EWOULDBLOCK, /* ERR_WOULDBLOCK -7 Operation would block. */
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EADDRINUSE, /* ERR_USE -8 Address in use. */
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EALREADY, /* ERR_ALREADY -9 Already connecting. */
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EISCONN, /* ERR_ISCONN -10 Conn already established.*/
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ENOTCONN, /* ERR_CONN -11 Not connected. */
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-1, /* ERR_IF -12 Low-level netif error */
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ECONNABORTED, /* ERR_ABRT -13 Connection aborted. */
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ECONNRESET, /* ERR_RST -14 Connection reset. */
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ENOTCONN, /* ERR_CLSD -15 Connection closed. */
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EIO /* ERR_ARG -16 Illegal argument. */
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};
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#ifdef LWIP_DEBUG
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@ -69,7 +94,19 @@ static const char *err_strerr[] = {
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const char *
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lwip_strerr(err_t err)
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{
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if ((err > 0) || (-err >= LWIP_ARRAYSIZE(err_strerr))) {
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return "Unknown error.";
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}
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return err_strerr[-err];
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}
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#endif /* LWIP_DEBUG */
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int
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err_to_errno(err_t err)
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{
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if ((err > 0) || (-err >= LWIP_ARRAYSIZE(err_strerr))) {
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return EIO;
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}
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return err_to_errno_table[-err];
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}
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@ -289,34 +289,6 @@ static struct lwip_select_cb *select_cb_list;
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and checked in event_callback to see if it has changed. */
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static volatile int select_cb_ctr;
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/** Table to quickly map an lwIP error (err_t) to a socket error
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* by using -err as an index */
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static const int err_to_errno_table[] = {
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0, /* ERR_OK 0 No error, everything OK. */
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ENOMEM, /* ERR_MEM -1 Out of memory error. */
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ENOBUFS, /* ERR_BUF -2 Buffer error. */
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EWOULDBLOCK, /* ERR_TIMEOUT -3 Timeout */
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EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */
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EINPROGRESS, /* ERR_INPROGRESS -5 Operation in progress */
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EINVAL, /* ERR_VAL -6 Illegal value. */
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EWOULDBLOCK, /* ERR_WOULDBLOCK -7 Operation would block. */
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EADDRINUSE, /* ERR_USE -8 Address in use. */
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EALREADY, /* ERR_ALREADY -9 Already connecting. */
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EISCONN, /* ERR_ISCONN -10 Conn already established.*/
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ENOTCONN, /* ERR_CONN -11 Not connected. */
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-1, /* ERR_IF -12 Low-level netif error */
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ECONNABORTED, /* ERR_ABRT -13 Connection aborted. */
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ECONNRESET, /* ERR_RST -14 Connection reset. */
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ENOTCONN, /* ERR_CLSD -15 Connection closed. */
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EIO /* ERR_ARG -16 Illegal argument. */
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};
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#define ERR_TO_ERRNO_TABLE_SIZE LWIP_ARRAYSIZE(err_to_errno_table)
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#define err_to_errno(err) \
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((unsigned)(-(signed)(err)) < ERR_TO_ERRNO_TABLE_SIZE ? \
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err_to_errno_table[-(signed)(err)] : EIO)
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#if LWIP_SOCKET_SET_ERRNO
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#ifndef set_errno
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#define set_errno(err) do { if (err) { errno = (err); } } while(0)
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@ -185,142 +185,6 @@ extern "C" {
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#endif /* LWIP_UNUSED_ARG */
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#ifdef LWIP_PROVIDE_ERRNO
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#define EPERM 1 /* Operation not permitted */
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#define ENOENT 2 /* No such file or directory */
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#define ESRCH 3 /* No such process */
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#define EINTR 4 /* Interrupted system call */
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#define EIO 5 /* I/O error */
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#define ENXIO 6 /* No such device or address */
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#define E2BIG 7 /* Arg list too long */
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#define ENOEXEC 8 /* Exec format error */
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#define EBADF 9 /* Bad file number */
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#define ECHILD 10 /* No child processes */
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#define EAGAIN 11 /* Try again */
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#define ENOMEM 12 /* Out of memory */
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#define EACCES 13 /* Permission denied */
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#define EFAULT 14 /* Bad address */
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#define ENOTBLK 15 /* Block device required */
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#define EBUSY 16 /* Device or resource busy */
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#define EEXIST 17 /* File exists */
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#define EXDEV 18 /* Cross-device link */
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#define ENODEV 19 /* No such device */
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#define ENOTDIR 20 /* Not a directory */
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#define EISDIR 21 /* Is a directory */
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#define EINVAL 22 /* Invalid argument */
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#define ENFILE 23 /* File table overflow */
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#define EMFILE 24 /* Too many open files */
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#define ENOTTY 25 /* Not a typewriter */
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#define ETXTBSY 26 /* Text file busy */
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#define EFBIG 27 /* File too large */
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#define ENOSPC 28 /* No space left on device */
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#define ESPIPE 29 /* Illegal seek */
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#define EROFS 30 /* Read-only file system */
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#define EMLINK 31 /* Too many links */
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#define EPIPE 32 /* Broken pipe */
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#define EDOM 33 /* Math argument out of domain of func */
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#define ERANGE 34 /* Math result not representable */
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#define EDEADLK 35 /* Resource deadlock would occur */
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#define ENAMETOOLONG 36 /* File name too long */
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#define ENOLCK 37 /* No record locks available */
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#define ENOSYS 38 /* Function not implemented */
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#define ENOTEMPTY 39 /* Directory not empty */
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#define ELOOP 40 /* Too many symbolic links encountered */
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#define EWOULDBLOCK EAGAIN /* Operation would block */
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#define ENOMSG 42 /* No message of desired type */
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#define EIDRM 43 /* Identifier removed */
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#define ECHRNG 44 /* Channel number out of range */
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#define EL2NSYNC 45 /* Level 2 not synchronized */
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#define EL3HLT 46 /* Level 3 halted */
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#define EL3RST 47 /* Level 3 reset */
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#define ELNRNG 48 /* Link number out of range */
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#define EUNATCH 49 /* Protocol driver not attached */
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#define ENOCSI 50 /* No CSI structure available */
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#define EL2HLT 51 /* Level 2 halted */
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#define EBADE 52 /* Invalid exchange */
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#define EBADR 53 /* Invalid request descriptor */
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#define EXFULL 54 /* Exchange full */
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#define ENOANO 55 /* No anode */
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#define EBADRQC 56 /* Invalid request code */
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#define EBADSLT 57 /* Invalid slot */
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#define EDEADLOCK EDEADLK
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#define EBFONT 59 /* Bad font file format */
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#define ENOSTR 60 /* Device not a stream */
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#define ENODATA 61 /* No data available */
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#define ETIME 62 /* Timer expired */
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#define ENOSR 63 /* Out of streams resources */
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#define ENONET 64 /* Machine is not on the network */
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#define ENOPKG 65 /* Package not installed */
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#define EREMOTE 66 /* Object is remote */
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#define ENOLINK 67 /* Link has been severed */
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#define EADV 68 /* Advertise error */
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#define ESRMNT 69 /* Srmount error */
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#define ECOMM 70 /* Communication error on send */
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#define EPROTO 71 /* Protocol error */
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#define EMULTIHOP 72 /* Multihop attempted */
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#define EDOTDOT 73 /* RFS specific error */
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#define EBADMSG 74 /* Not a data message */
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#define EOVERFLOW 75 /* Value too large for defined data type */
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#define ENOTUNIQ 76 /* Name not unique on network */
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#define EBADFD 77 /* File descriptor in bad state */
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#define EREMCHG 78 /* Remote address changed */
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#define ELIBACC 79 /* Can not access a needed shared library */
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#define ELIBBAD 80 /* Accessing a corrupted shared library */
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#define ELIBSCN 81 /* .lib section in a.out corrupted */
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#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
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#define ELIBEXEC 83 /* Cannot exec a shared library directly */
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#define EILSEQ 84 /* Illegal byte sequence */
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#define ERESTART 85 /* Interrupted system call should be restarted */
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#define ESTRPIPE 86 /* Streams pipe error */
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#define EUSERS 87 /* Too many users */
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#define ENOTSOCK 88 /* Socket operation on non-socket */
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#define EDESTADDRREQ 89 /* Destination address required */
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#define EMSGSIZE 90 /* Message too long */
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#define EPROTOTYPE 91 /* Protocol wrong type for socket */
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#define ENOPROTOOPT 92 /* Protocol not available */
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#define EPROTONOSUPPORT 93 /* Protocol not supported */
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#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
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#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
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#define EPFNOSUPPORT 96 /* Protocol family not supported */
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#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
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#define EADDRINUSE 98 /* Address already in use */
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#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
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#define ENETDOWN 100 /* Network is down */
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#define ENETUNREACH 101 /* Network is unreachable */
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#define ENETRESET 102 /* Network dropped connection because of reset */
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#define ECONNABORTED 103 /* Software caused connection abort */
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#define ECONNRESET 104 /* Connection reset by peer */
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#define ENOBUFS 105 /* No buffer space available */
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#define EISCONN 106 /* Transport endpoint is already connected */
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#define ENOTCONN 107 /* Transport endpoint is not connected */
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#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
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#define ETOOMANYREFS 109 /* Too many references: cannot splice */
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#define ETIMEDOUT 110 /* Connection timed out */
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#define ECONNREFUSED 111 /* Connection refused */
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#define EHOSTDOWN 112 /* Host is down */
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#define EHOSTUNREACH 113 /* No route to host */
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#define EALREADY 114 /* Operation already in progress */
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#define EINPROGRESS 115 /* Operation now in progress */
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#define ESTALE 116 /* Stale NFS file handle */
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#define EUCLEAN 117 /* Structure needs cleaning */
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#define ENOTNAM 118 /* Not a XENIX named type file */
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#define ENAVAIL 119 /* No XENIX semaphores available */
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#define EISNAM 120 /* Is a named type file */
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#define EREMOTEIO 121 /* Remote I/O error */
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#define EDQUOT 122 /* Quota exceeded */
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#define ENOMEDIUM 123 /* No medium found */
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#define EMEDIUMTYPE 124 /* Wrong medium type */
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#ifndef errno
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extern int errno;
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#endif
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#endif /* LWIP_PROVIDE_ERRNO */
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#ifdef __cplusplus
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}
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#endif
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@ -108,6 +108,8 @@ extern const char *lwip_strerr(err_t err);
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#define lwip_strerr(x) ""
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#endif /* LWIP_DEBUG */
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int err_to_errno(err_t err);
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#ifdef __cplusplus
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}
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#endif
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182
src/include/lwip/errno.h
Normal file
182
src/include/lwip/errno.h
Normal file
@ -0,0 +1,182 @@
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/**
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* @file
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* Posix Errno defines
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*/
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef LWIP_HDR_ERRNO_H
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#define LWIP_HDR_ERRNO_H
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#include "lwip/opt.h"
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#ifdef LWIP_PROVIDE_ERRNO
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#define EPERM 1 /* Operation not permitted */
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#define ENOENT 2 /* No such file or directory */
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#define ESRCH 3 /* No such process */
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#define EINTR 4 /* Interrupted system call */
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#define EIO 5 /* I/O error */
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#define ENXIO 6 /* No such device or address */
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#define E2BIG 7 /* Arg list too long */
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#define ENOEXEC 8 /* Exec format error */
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#define EBADF 9 /* Bad file number */
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#define ECHILD 10 /* No child processes */
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#define EAGAIN 11 /* Try again */
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#define ENOMEM 12 /* Out of memory */
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#define EACCES 13 /* Permission denied */
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#define EFAULT 14 /* Bad address */
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#define ENOTBLK 15 /* Block device required */
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#define EBUSY 16 /* Device or resource busy */
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#define EEXIST 17 /* File exists */
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#define EXDEV 18 /* Cross-device link */
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#define ENODEV 19 /* No such device */
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#define ENOTDIR 20 /* Not a directory */
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#define EISDIR 21 /* Is a directory */
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#define EINVAL 22 /* Invalid argument */
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#define ENFILE 23 /* File table overflow */
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#define EMFILE 24 /* Too many open files */
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#define ENOTTY 25 /* Not a typewriter */
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#define ETXTBSY 26 /* Text file busy */
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#define EFBIG 27 /* File too large */
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#define ENOSPC 28 /* No space left on device */
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#define ESPIPE 29 /* Illegal seek */
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#define EROFS 30 /* Read-only file system */
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#define EMLINK 31 /* Too many links */
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#define EPIPE 32 /* Broken pipe */
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#define EDOM 33 /* Math argument out of domain of func */
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#define ERANGE 34 /* Math result not representable */
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#define EDEADLK 35 /* Resource deadlock would occur */
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#define ENAMETOOLONG 36 /* File name too long */
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#define ENOLCK 37 /* No record locks available */
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#define ENOSYS 38 /* Function not implemented */
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#define ENOTEMPTY 39 /* Directory not empty */
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#define ELOOP 40 /* Too many symbolic links encountered */
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#define EWOULDBLOCK EAGAIN /* Operation would block */
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#define ENOMSG 42 /* No message of desired type */
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#define EIDRM 43 /* Identifier removed */
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#define ECHRNG 44 /* Channel number out of range */
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#define EL2NSYNC 45 /* Level 2 not synchronized */
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#define EL3HLT 46 /* Level 3 halted */
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#define EL3RST 47 /* Level 3 reset */
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#define ELNRNG 48 /* Link number out of range */
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#define EUNATCH 49 /* Protocol driver not attached */
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#define ENOCSI 50 /* No CSI structure available */
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#define EL2HLT 51 /* Level 2 halted */
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#define EBADE 52 /* Invalid exchange */
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#define EBADR 53 /* Invalid request descriptor */
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#define EXFULL 54 /* Exchange full */
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#define ENOANO 55 /* No anode */
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#define EBADRQC 56 /* Invalid request code */
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#define EBADSLT 57 /* Invalid slot */
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#define EDEADLOCK EDEADLK
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#define EBFONT 59 /* Bad font file format */
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#define ENOSTR 60 /* Device not a stream */
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#define ENODATA 61 /* No data available */
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#define ETIME 62 /* Timer expired */
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#define ENOSR 63 /* Out of streams resources */
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#define ENONET 64 /* Machine is not on the network */
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#define ENOPKG 65 /* Package not installed */
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#define EREMOTE 66 /* Object is remote */
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#define ENOLINK 67 /* Link has been severed */
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#define EADV 68 /* Advertise error */
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#define ESRMNT 69 /* Srmount error */
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#define ECOMM 70 /* Communication error on send */
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#define EPROTO 71 /* Protocol error */
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#define EMULTIHOP 72 /* Multihop attempted */
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#define EDOTDOT 73 /* RFS specific error */
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#define EBADMSG 74 /* Not a data message */
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#define EOVERFLOW 75 /* Value too large for defined data type */
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#define ENOTUNIQ 76 /* Name not unique on network */
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#define EBADFD 77 /* File descriptor in bad state */
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#define EREMCHG 78 /* Remote address changed */
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#define ELIBACC 79 /* Can not access a needed shared library */
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#define ELIBBAD 80 /* Accessing a corrupted shared library */
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#define ELIBSCN 81 /* .lib section in a.out corrupted */
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#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
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#define ELIBEXEC 83 /* Cannot exec a shared library directly */
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#define EILSEQ 84 /* Illegal byte sequence */
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#define ERESTART 85 /* Interrupted system call should be restarted */
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#define ESTRPIPE 86 /* Streams pipe error */
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#define EUSERS 87 /* Too many users */
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#define ENOTSOCK 88 /* Socket operation on non-socket */
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#define EDESTADDRREQ 89 /* Destination address required */
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#define EMSGSIZE 90 /* Message too long */
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#define EPROTOTYPE 91 /* Protocol wrong type for socket */
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#define ENOPROTOOPT 92 /* Protocol not available */
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#define EPROTONOSUPPORT 93 /* Protocol not supported */
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#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
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#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
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#define EPFNOSUPPORT 96 /* Protocol family not supported */
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#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
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#define EADDRINUSE 98 /* Address already in use */
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#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
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#define ENETDOWN 100 /* Network is down */
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#define ENETUNREACH 101 /* Network is unreachable */
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#define ENETRESET 102 /* Network dropped connection because of reset */
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#define ECONNABORTED 103 /* Software caused connection abort */
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#define ECONNRESET 104 /* Connection reset by peer */
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#define ENOBUFS 105 /* No buffer space available */
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#define EISCONN 106 /* Transport endpoint is already connected */
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#define ENOTCONN 107 /* Transport endpoint is not connected */
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#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
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#define ETOOMANYREFS 109 /* Too many references: cannot splice */
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#define ETIMEDOUT 110 /* Connection timed out */
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#define ECONNREFUSED 111 /* Connection refused */
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#define EHOSTDOWN 112 /* Host is down */
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#define EHOSTUNREACH 113 /* No route to host */
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#define EALREADY 114 /* Operation already in progress */
|
||||
#define EINPROGRESS 115 /* Operation now in progress */
|
||||
#define ESTALE 116 /* Stale NFS file handle */
|
||||
#define EUCLEAN 117 /* Structure needs cleaning */
|
||||
#define ENOTNAM 118 /* Not a XENIX named type file */
|
||||
#define ENAVAIL 119 /* No XENIX semaphores available */
|
||||
#define EISNAM 120 /* Is a named type file */
|
||||
#define EREMOTEIO 121 /* Remote I/O error */
|
||||
#define EDQUOT 122 /* Quota exceeded */
|
||||
|
||||
#define ENOMEDIUM 123 /* No medium found */
|
||||
#define EMEDIUMTYPE 124 /* Wrong medium type */
|
||||
|
||||
#ifndef errno
|
||||
extern int errno;
|
||||
#endif
|
||||
|
||||
#endif /* LWIP_PROVIDE_ERRNO */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* LWIP_HDR_ERRNO_H */
|
||||
@ -48,6 +48,7 @@
|
||||
#include "lwip/ip_addr.h"
|
||||
#include "lwip/err.h"
|
||||
#include "lwip/inet.h"
|
||||
#include "lwip/errno.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
||||
33
src/include/posix/errno.h
Normal file
33
src/include/posix/errno.h
Normal file
@ -0,0 +1,33 @@
|
||||
/**
|
||||
* @file
|
||||
* This file is a posix wrapper for lwip/errno.h.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
|
||||
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||||
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
* OF SUCH DAMAGE.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "lwip/errno.h"
|
||||
Loading…
Reference in New Issue
Block a user