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Fixed issue: wrong message when connection refused (https://github.com/PowerShell/Win32-OpenSSH/issues/216)

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This commit is contained in:
Manoj Ampalam 2017-01-14 08:10:28 -08:00 committed by GitHub
parent adbe5a2f2e
commit e95aef2cf3
2 changed files with 58 additions and 0 deletions
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2
contrib/win32/win32compat/inc/w32posix.h
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@ -154,6 +154,8 @@ explicit_bzero(void *b, size_t len);
/* string.h overrides */ /* string.h overrides */
#define strcasecmp _stricmp #define strcasecmp _stricmp
#define strncasecmp _strnicmp #define strncasecmp _strnicmp
char *w32_strerror(int);
#define strerror w32_strerror
/* stdio.h overrides */ /* stdio.h overrides */
#define fopen w32_fopen_utf8 #define fopen w32_fopen_utf8

56
contrib/win32/win32compat/misc.c
View File

@ -832,3 +832,59 @@ int fstatvfs(int fd, struct statvfs *buf) {
errno = ENOTSUP; errno = ENOTSUP;
return -1; return -1;
} }
/* w32_strerror start */
/* Windows CRT defines error string messages only till 43 in errno.h*/
/* This is an extended list that defines messages for EADDRINUSE through EWOULDBLOCK*/
char* _sys_errlist_ext[] = {
"Address already in use", // EADDRINUSE 100
"Address not available", // EADDRNOTAVAIL 101
"Address family not supported", // EAFNOSUPPORT 102
"Connection already in progress", // EALREADY 103
"Bad message", // EBADMSG 104
"Operation canceled", // ECANCELED 105
"Connection aborted", // ECONNABORTED 106
"Connection refused", // ECONNREFUSED 107
"Connection reset", // ECONNRESET 108
"Destination address required", // EDESTADDRREQ 109
"Host is unreachable", // EHOSTUNREACH 110
"Identifier removed", // EIDRM 111
"Operation in progress", // EINPROGRESS 112
"Socket is connected", // EISCONN 113
"Too many levels of symbolic links", // ELOOP 114
"Message too long", // EMSGSIZE 115
"Network is down", // ENETDOWN 116
"Connection aborted by network", // ENETRESET 117
"Network unreachable", // ENETUNREACH 118
"No buffer space available", // ENOBUFS 119
"No message is available on the STREAM head read queue", // ENODATA 120
"Link has been severed", // ENOLINK 121
"No message of the desired type", // ENOMSG 122
"Protocol not available", // ENOPROTOOPT 123
"No STREAM resources", // ENOSR 124
"Not a STREAM", // ENOSTR 125
"The socket is not connected", // ENOTCONN 126
"enotecoverable", // ENOTRECOVERABLE 127
"Not a socket", // ENOTSOCK 128
"Operation not supported", // ENOTSUP 129
"Operation not supported on socket", // EOPNOTSUPP 130
"eother", // EOTHER 131
"Value too large to be stored in data type", // EOVERFLOW 132
"eownerdead", // EOWNERDEAD 133
"Protocol error", // EPROTO 134
"Protocol not supported", // EPROTONOSUPPORT 135
"Protocol wrong type for socket", // EPROTOTYPE 136
"Timer expired", // ETIME 137
"Connection timed out", // ETIMEDOUT 138
"Text file busy", // ETXTBSY 139
"Operation would block" // EWOULDBLOCK 140
};
char *
w32_strerror(int errnum) {
if (errnum >= EADDRINUSE && errnum <= EWOULDBLOCK)
return _sys_errlist_ext[errnum - EADDRINUSE];
return strerror(errnum);
}
/* w32_strerror end */