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bug #48823: posix errors should be removed from arch.h (to new file 'lwip/errno.h')

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This commit is contained in:
goldsimon
2016-10-06 13:21:00 +02:00
parent 05419912e0
commit a1c0a0185b
7 changed files with 255 additions and 164 deletions
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28
src/api/sockets.c
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@@ -289,34 +289,6 @@ static struct lwip_select_cb *select_cb_list;
and checked in event_callback to see if it has changed. */
static volatile int select_cb_ctr;
/** Table to quickly map an lwIP error (err_t) to a socket error
* by using -err as an index */
static const int err_to_errno_table[] = {
0, /* ERR_OK 0 No error, everything OK. */
ENOMEM, /* ERR_MEM -1 Out of memory error. */
ENOBUFS, /* ERR_BUF -2 Buffer error. */
EWOULDBLOCK, /* ERR_TIMEOUT -3 Timeout */
EHOSTUNREACH, /* ERR_RTE -4 Routing problem. */
EINPROGRESS, /* ERR_INPROGRESS -5 Operation in progress */
EINVAL, /* ERR_VAL -6 Illegal value. */
EWOULDBLOCK, /* ERR_WOULDBLOCK -7 Operation would block. */
EADDRINUSE, /* ERR_USE -8 Address in use. */
EALREADY, /* ERR_ALREADY -9 Already connecting. */
EISCONN, /* ERR_ISCONN -10 Conn already established.*/
ENOTCONN, /* ERR_CONN -11 Not connected. */
-1, /* ERR_IF -12 Low-level netif error */
ECONNABORTED, /* ERR_ABRT -13 Connection aborted. */
ECONNRESET, /* ERR_RST -14 Connection reset. */
ENOTCONN, /* ERR_CLSD -15 Connection closed. */
EIO /* ERR_ARG -16 Illegal argument. */
};
#define ERR_TO_ERRNO_TABLE_SIZE LWIP_ARRAYSIZE(err_to_errno_table)
#define err_to_errno(err) \
((unsigned)(-(signed)(err)) < ERR_TO_ERRNO_TABLE_SIZE ? \
err_to_errno_table[-(signed)(err)] : EIO)
#if LWIP_SOCKET_SET_ERRNO
#ifndef set_errno
#define set_errno(err) do { if (err) { errno = (err); } } while(0)