[project @ 1998-12-02 13:17:09 by simonm]

[ghc-hetmet.git] / ghc / lib / misc / cbits / connectSocket.c

diff --git a/ghc/lib/misc/cbits/connectSocket.c b/ghc/lib/misc/cbits/connectSocket.c
index 28a39d1..4874cb3 100644 (file)
--- a/ghc/lib/misc/cbits/connectSocket.c
+++ b/ghc/lib/misc/cbits/connectSocket.c
@@ -8,22 +8,105 @@
 #endif
 
 #define NON_POSIX_SOURCE
-#include "rtsdefs.h"
+#include "Rts.h"
 #include "ghcSockets.h"
+#include "stgio.h"
 
 StgInt
-connectSocket(sockfd, servaddr, addrlen, isUnixDomain)
-StgInt  sockfd;
-StgAddr servaddr;
-StgInt  addrlen;
-StgInt isUnixDomain;
+connectSocket(I_ sockfd, A_ servaddr, I_ addrlen, I_ isUnixDomain)
 {
     int rc;
     
     while ((rc = connect((int)sockfd, (struct sockaddr *)servaddr, (int)addrlen)) < 0) {
       if (errno != EINTR) {
          cvtErrno();
-         stdErrno();
+         switch (ghc_errno) {
+         default:
+             stdErrno();
+             break;
+         case GHC_EACCES:
+                     ghc_errtype = ERR_PERMISSIONDENIED;
+             if (isUnixDomain != 0)
+                ghc_errstr = "For a component of path prefix of path name";
+             else
+                ghc_errstr  = "Requested address protected, cannot bind socket";
+             break;
+         case GHC_EISCONN:
+         case GHC_EADDRINUSE:
+             ghc_errtype = ERR_RESOURCEBUSY;
+             ghc_errstr  = "Address already in use";
+             break;
+         case GHC_EADDRNOTAVAIL:
+             ghc_errtype = ERR_PERMISSIONDENIED;
+             ghc_errstr  = "Address not available from local machine";
+             break;
+         case GHC_EAFNOSUPPORT:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Address cannot be used with socket";
+             break;
+         case GHC_EINPROGRESS:
+         case GHC_EALREADY:
+             ghc_errtype = ERR_RESOURCEBUSY;
+             ghc_errstr  = "Non-blocking socket, previous connection attempt not completed";
+             break;
+         case GHC_EBADF:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Not a valid socket file descriptor";
+             break;
+         case GHC_ECONNREFUSED:
+             ghc_errtype = ERR_PERMISSIONDENIED;
+             ghc_errstr  = "Connection rejected";
+             break;
+         case GHC_EFAULT:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Address not in valid part of process address space";
+             break;
+         case GHC_EINVAL:
+             ghc_errtype = ERR_SYSTEMERROR;
+             ghc_errstr  = "Specified size of structure not equal valid address for family";
+             break;
+             break;
+         case GHC_ENETUNREACH:
+             ghc_errtype = ERR_PERMISSIONDENIED;
+             ghc_errstr  = "Network not reachable from host";
+             break;
+         case GHC_ENOTSOCK:
+             ghc_errtype = ERR_INAPPROPRIATETYPE;
+             ghc_errstr  = "Descriptor for file, not a socket";
+             break;
+         case GHC_ETIMEDOUT:
+             ghc_errtype = ERR_TIMEEXPIRED;
+             ghc_errstr  = "Connection attempt timed out";
+             break;
+         case GHC_EIO:
+             ghc_errtype = ERR_SYSTEMERROR;
+             ghc_errstr  = "Could not make directory entry or alloc inode";
+             break;
+         case GHC_EISDIR:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "A null path name was given";
+             break;
+         case GHC_ELOOP:
+             ghc_errtype = ERR_SYSTEMERROR;
+             ghc_errstr  = "Too many symbolic links encountered";
+             break;
+         case GHC_ENAMETOOLONG:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Max length of path name exceeded";
+             break;
+         case GHC_ENOENT:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Component in path prefix does not exist";
+             break;
+         case GHC_ENOTDIR:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "Component in path prefix is not a directory";
+             break;
+         case GHC_EPROTOTYPE:
+             ghc_errtype = ERR_INVALIDARGUMENT;
+             ghc_errstr  = "File referred to is a socket of differing type";
+             break;
+         }
          return -1;
       }
     }