Robert Shearman : wininet: Correctly set the last error when a called Unix network
Module: wine Branch: refs/heads/master Commit: efd067f2c36b118add41e2566a6957a5cdc5c5df URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=efd067f2c36b118add41e256... Author: Robert Shearman <rob(a)codeweavers.com> Date: Sat Dec 3 18:10:14 2005 +0100 wininet: Correctly set the last error when a called Unix network function fails. --- dlls/wininet/http.c | 5 -- dlls/wininet/internet.c | 2 + dlls/wininet/netconnection.c | 86 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 87 insertions(+), 6 deletions(-) diff --git a/dlls/wininet/http.c b/dlls/wininet/http.c index 23affbc..f234530 100644 --- a/dlls/wininet/http.c +++ b/dlls/wininet/http.c @@ -38,8 +38,6 @@ #ifdef HAVE_UNISTD_H # include <unistd.h> #endif -#include <errno.h> -#include <string.h> #include <time.h> #include <assert.h> @@ -2237,10 +2235,7 @@ static BOOL HTTP_OpenConnection(LPWININE if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress, sizeof(lpwhs->socketAddress))) - { - WARN("Unable to connect to host (%s)\n", strerror(errno)); goto lend; - } if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) { diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c index d3e84bb..b91c9ff 100644 --- a/dlls/wininet/internet.c +++ b/dlls/wininet/internet.c @@ -2965,6 +2965,8 @@ void INTERNET_SetLastError(DWORD dwError DWORD INTERNET_GetLastError(void) { LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex); + /* TlsGetValue clears last error, so set it again here */ + SetLastError(lpwite->dwError); return lpwite->dwError; } diff --git a/dlls/wininet/netconnection.c b/dlls/wininet/netconnection.c index 05c6562..3c13818 100644 --- a/dlls/wininet/netconnection.c +++ b/dlls/wininet/netconnection.c @@ -43,6 +43,11 @@ #include "wininet.h" #include "winerror.h" +/* To avoid conflicts with the Unix socket headers. we only need it for + * the error codes anyway. */ +#define USE_WS_PREFIX +#include "winsock2.h" + #include "wine/debug.h" #include "internet.h" @@ -192,6 +197,70 @@ BOOL NETCON_connected(WININET_NETCONNECT return TRUE; } +/* translate a unix error code into a winsock one */ +static int sock_get_error( int err ) +{ + switch (err) + { + case EINTR: return WSAEINTR; + case EBADF: return WSAEBADF; + case EPERM: + case EACCES: return WSAEACCES; + case EFAULT: return WSAEFAULT; + case EINVAL: return WSAEINVAL; + case EMFILE: return WSAEMFILE; + case EWOULDBLOCK: return WSAEWOULDBLOCK; + case EINPROGRESS: return WSAEINPROGRESS; + case EALREADY: return WSAEALREADY; + case ENOTSOCK: return WSAENOTSOCK; + case EDESTADDRREQ: return WSAEDESTADDRREQ; + case EMSGSIZE: return WSAEMSGSIZE; + case EPROTOTYPE: return WSAEPROTOTYPE; + case ENOPROTOOPT: return WSAENOPROTOOPT; + case EPROTONOSUPPORT: return WSAEPROTONOSUPPORT; + case ESOCKTNOSUPPORT: return WSAESOCKTNOSUPPORT; + case EOPNOTSUPP: return WSAEOPNOTSUPP; + case EPFNOSUPPORT: return WSAEPFNOSUPPORT; + case EAFNOSUPPORT: return WSAEAFNOSUPPORT; + case EADDRINUSE: return WSAEADDRINUSE; + case EADDRNOTAVAIL: return WSAEADDRNOTAVAIL; + case ENETDOWN: return WSAENETDOWN; + case ENETUNREACH: return WSAENETUNREACH; + case ENETRESET: return WSAENETRESET; + case ECONNABORTED: return WSAECONNABORTED; + case EPIPE: + case ECONNRESET: return WSAECONNRESET; + case ENOBUFS: return WSAENOBUFS; + case EISCONN: return WSAEISCONN; + case ENOTCONN: return WSAENOTCONN; + case ESHUTDOWN: return WSAESHUTDOWN; + case ETOOMANYREFS: return WSAETOOMANYREFS; + case ETIMEDOUT: return WSAETIMEDOUT; + case ECONNREFUSED: return WSAECONNREFUSED; + case ELOOP: return WSAELOOP; + case ENAMETOOLONG: return WSAENAMETOOLONG; + case EHOSTDOWN: return WSAEHOSTDOWN; + case EHOSTUNREACH: return WSAEHOSTUNREACH; + case ENOTEMPTY: return WSAENOTEMPTY; +#ifdef EPROCLIM + case EPROCLIM: return WSAEPROCLIM; +#endif +#ifdef EUSERS + case EUSERS: return WSAEUSERS; +#endif +#ifdef EDQUOT + case EDQUOT: return WSAEDQUOT; +#endif +#ifdef ESTALE + case ESTALE: return WSAESTALE; +#endif +#ifdef EREMOTE + case EREMOTE: return WSAEREMOTE; +#endif + default: errno=err; perror("sock_set_error"); return WSAEFAULT; + } +} + /****************************************************************************** * NETCON_create * Basically calls 'socket()' @@ -206,7 +275,10 @@ BOOL NETCON_create(WININET_NETCONNECTION connection->socketFD = socket(domain, type, protocol); if (connection->socketFD == -1) + { + INTERNET_SetLastError(sock_get_error(errno)); return FALSE; + } return TRUE; } @@ -239,7 +311,10 @@ BOOL NETCON_close(WININET_NETCONNECTION connection->socketFD = -1; if (result == -1) + { + INTERNET_SetLastError(sock_get_error(errno)); return FALSE; + } return TRUE; } @@ -358,6 +433,9 @@ BOOL NETCON_connect(WININET_NETCONNECTIO result = connect(connection->socketFD, serv_addr, addrlen); if (result == -1) { + WARN("Unable to connect to host (%s)\n", strerror(errno)); + INTERNET_SetLastError(sock_get_error(errno)); + closesocket(connection->socketFD); connection->socketFD = -1; return FALSE; @@ -379,7 +457,10 @@ BOOL NETCON_send(WININET_NETCONNECTION * { *sent = send(connection->socketFD, msg, len, flags); if (*sent == -1) + { + INTERNET_SetLastError(sock_get_error(errno)); return FALSE; + } return TRUE; } else @@ -410,7 +491,10 @@ BOOL NETCON_recv(WININET_NETCONNECTION * { *recvd = recv(connection->socketFD, buf, len, flags); if (*recvd == -1) + { + INTERNET_SetLastError(sock_get_error(errno)); return FALSE; + } return TRUE; } else @@ -498,7 +582,7 @@ BOOL NETCON_getNextLine(WININET_NETCONNE { if (recv(connection->socketFD, &lpszBuffer[nRecv], 1, 0) <= 0) { - INTERNET_SetLastError(ERROR_CONNECTION_ABORTED); /* fixme: right error? */ + INTERNET_SetLastError(sock_get_error(errno)); goto lend; }
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Alexandre Julliard