#include <config.h>
#include <isc/result.h>
#include <isc/strerror.h>
#include <isc/util.h>
#include "errno2result.h"
isc_result_t
isc__errno2result(int posixerrno) {
char strbuf[ISC_STRERRORSIZE];
switch (posixerrno) {
case ENOTDIR:
case ELOOP:
case EINVAL:
case ENAMETOOLONG:
case EBADF:
return (ISC_R_INVALIDFILE);
case ENOENT:
return (ISC_R_FILENOTFOUND);
case EACCES:
case EPERM:
return (ISC_R_NOPERM);
case EEXIST:
return (ISC_R_FILEEXISTS);
case EIO:
return (ISC_R_IOERROR);
case ENOMEM:
return (ISC_R_NOMEMORY);
case ENFILE:
case EMFILE:
return (ISC_R_TOOMANYOPENFILES);
case EPIPE:
#ifdef ECONNRESET
case ECONNRESET:
#endif
#ifdef ECONNABORTED
case ECONNABORTED:
#endif
return (ISC_R_CONNECTIONRESET);
#ifdef ENOTCONN
case ENOTCONN:
return (ISC_R_NOTCONNECTED);
#endif
#ifdef ETIMEDOUT
case ETIMEDOUT:
return (ISC_R_TIMEDOUT);
#endif
#ifdef ENOBUFS
case ENOBUFS:
return (ISC_R_NORESOURCES);
#endif
#ifdef EAFNOSUPPORT
case EAFNOSUPPORT:
return (ISC_R_FAMILYNOSUPPORT);
#endif
#ifdef ENETDOWN
case ENETDOWN:
return (ISC_R_NETDOWN);
#endif
#ifdef EHOSTDOWN
case EHOSTDOWN:
return (ISC_R_HOSTDOWN);
#endif
#ifdef ENETUNREACH
case ENETUNREACH:
return (ISC_R_NETUNREACH);
#endif
#ifdef EHOSTUNREACH
case EHOSTUNREACH:
return (ISC_R_HOSTUNREACH);
#endif
#ifdef EADDRINUSE
case EADDRINUSE:
return (ISC_R_ADDRINUSE);
#endif
case EADDRNOTAVAIL:
return (ISC_R_ADDRNOTAVAIL);
case ECONNREFUSED:
return (ISC_R_CONNREFUSED);
default:
isc__strerror(posixerrno, strbuf, sizeof(strbuf));
UNEXPECTED_ERROR(__FILE__, __LINE__,
"unable to convert errno "
"to isc_result: %d: %s",
posixerrno, strbuf);
return (ISC_R_UNEXPECTED);
}
}