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-rw-r--r--lib/odbc/c_src/odbcserver.c100
-rw-r--r--lib/odbc/c_src/odbcserver.h1
-rw-r--r--lib/odbc/configure.in9
-rw-r--r--lib/odbc/src/odbc.erl6
4 files changed, 50 insertions, 66 deletions
diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c
index c9627e9d05..077d78bfe5 100644
--- a/lib/odbc/c_src/odbcserver.c
+++ b/lib/odbc/c_src/odbcserver.c
@@ -108,8 +108,8 @@
#if defined WIN32
#include <winsock2.h>
-/* #include <ws2tcpip.h > When we can support a newer c-compiler*/
#include <windows.h>
+#include <ws2tcpip.h >
#include <fcntl.h>
#include <sql.h>
#include <sqlext.h>
@@ -1599,7 +1599,7 @@ static Boolean decode_params(db_state *state, byte *buffer, int *index, param_ar
break;
case SQL_C_TYPE_TIMESTAMP:
ts = (TIMESTAMP_STRUCT*) param->values.string;
- ei_decode_tuple_header(buffer, index, &val);
+ ei_decode_tuple_header(buffer, index, &size);
ei_decode_long(buffer, index, &val);
ts[j].year = (SQLUSMALLINT)val;
ei_decode_long(buffer, index, &val);
@@ -1727,74 +1727,48 @@ static byte * receive_erlang_port_msg(void)
}
/* ------------- Socket communication functions --------------------------*/
-#define USE_IPV4
-#ifdef UNIX
-#define SOCKET int
-#endif
-#if defined WIN32 || defined USE_IPV4
-/* Currently only an old windows compiler is supported so we do not have ipv6
- capabilities */
+#if defined(WIN32)
static SOCKET connect_to_erlang(const char *port)
-{
- SOCKET sock;
- struct sockaddr_in sin;
-
- sock = socket(AF_INET, SOCK_STREAM, 0);
-
- memset(&sin, 0, sizeof(sin));
- sin.sin_port = htons ((unsigned short)atoi(port));
- sin.sin_family = AF_INET;
- sin.sin_addr.s_addr = inet_addr("127.0.0.1");
-
- if (connect(sock, (struct sockaddr*)&sin, sizeof(sin)) != 0) {
- close_socket(sock);
- DO_EXIT(EXIT_SOCKET_CONNECT);
- }
- return sock;
-}
#elif defined(UNIX)
static int connect_to_erlang(const char *port)
+#endif
{
- int sock;
-
- struct addrinfo hints;
- struct addrinfo *erlang_ai, *first;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = PF_UNSPEC; /* PF_INET or PF_INET6 */
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
-
- if (getaddrinfo("localhost", port, &hints, &first) != 0) {
- DO_EXIT(EXIT_FAILURE);
- }
+#if defined(WIN32)
+ SOCKET sock;
+#elif defined(UNIX)
+ int sock;
+#endif
+ struct sockaddr_in sin;
+
+#if defined(HAVE_STRUCT_SOCKADDR_IN6_SIN6_ADDR) && defined(AF_INET6)
+ struct sockaddr_in6 sin6;
+
+ sock = socket(AF_INET6, SOCK_STREAM, 0);
+
+ memset(&sin6, 0, sizeof(sin6));
+ sin6.sin6_port = htons ((unsigned short)atoi(port));
+ sin6.sin6_family = AF_INET6;
+ sin6.sin6_addr = in6addr_loopback;
- for (erlang_ai = first; erlang_ai; erlang_ai = erlang_ai->ai_next) {
+ if (connect(sock, (struct sockaddr*)&sin6, sizeof(sin6)) == 0) {
+ return sock;
+ }
+ close_socket(sock);
+#endif
+ sock = socket(AF_INET, SOCK_STREAM, 0);
+
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_port = htons ((unsigned short)atoi(port));
+ sin.sin_family = AF_INET;
+ sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- sock = socket(erlang_ai->ai_family, erlang_ai->ai_socktype,
- erlang_ai->ai_protocol);
- if (sock < 0)
- continue;
- if (connect(sock, (struct sockaddr*)erlang_ai->ai_addr,
- erlang_ai->ai_addrlen) < 0) {
- close(sock);
- sock = -1;
- continue;
- } else {
- break;
+ if (connect(sock, (struct sockaddr*)&sin, sizeof(sin)) != 0) {
+ close_socket(sock);
+ DO_EXIT(EXIT_SOCKET_CONNECT);
}
- }
- freeaddrinfo(first);
-
- if (sock < 0){
- close_socket(sock);
- DO_EXIT(EXIT_SOCKET_CONNECT);
- }
-
- return sock;
+ return sock;
}
-#endif
#ifdef WIN32
static void close_socket(SOCKET socket)
@@ -2177,9 +2151,9 @@ static void init_param_column(param_array *params, byte *buffer, int *index,
params->type.sql = SQL_TYPE_TIMESTAMP;
params->type.len = sizeof(TIMESTAMP_STRUCT);
params->type.c = SQL_C_TYPE_TIMESTAMP;
- params->type.col_size = (SQLUINTEGER)19;//;sizeof(TIMESTAMP_STRUCT);
+ params->type.col_size = (SQLUINTEGER)COL_SQL_TIMESTAMP;
params->values.string =
- (TIMESTAMP_STRUCT *)safe_malloc(num_param_values * params->type.len);
+ (byte *)safe_malloc(num_param_values * params->type.len);
break;
case USER_FLOAT:
params->type.sql = SQL_FLOAT;
diff --git a/lib/odbc/c_src/odbcserver.h b/lib/odbc/c_src/odbcserver.h
index e6d8df1f58..3e2b22ab7d 100644
--- a/lib/odbc/c_src/odbcserver.h
+++ b/lib/odbc/c_src/odbcserver.h
@@ -98,6 +98,7 @@
#define COL_SQL_REAL 7
#define COL_SQL_DOUBLE 15
#define COL_SQL_TINYINT 4
+#define COL_SQL_TIMESTAMP 19
/* Types of parameters given to param_query*/
#define USER_SMALL_INT 1
diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index 94e8a214d4..2369e16813 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -118,11 +118,18 @@ AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
dnl Checks for header files.
AC_HEADER_STDC
-AC_CHECK_HEADERS([fcntl.h netdb.h stdlib.h string.h sys/socket.h])
+AC_CHECK_HEADERS([fcntl.h netdb.h stdlib.h string.h sys/socket.h winsock2.h])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
+AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_addr], [], [],
+ [#if HAVE_WINSOCK2_H
+ #include <winsock2.h>
+ #include <ws2tcpip.h>
+ #else
+ #include <netinet/in.h>
+ #endif])
dnl Checks for library functions.
AC_CHECK_FUNCS([memset socket])
diff --git a/lib/odbc/src/odbc.erl b/lib/odbc/src/odbc.erl
index eb27a471ec..83d9f33102 100644
--- a/lib/odbc/src/odbc.erl
+++ b/lib/odbc/src/odbc.erl
@@ -441,10 +441,12 @@ init(Args) ->
{ok, ListenSocketSup} =
gen_tcp:listen(0, [Inet, binary, {packet, ?LENGTH_INDICATOR_SIZE},
- {active, false}, {nodelay, true}]),
+ {active, false}, {nodelay, true},
+ {ip, loopback}]),
{ok, ListenSocketOdbc} =
gen_tcp:listen(0, [Inet, binary, {packet, ?LENGTH_INDICATOR_SIZE},
- {active, false}, {nodelay, true}]),
+ {active, false}, {nodelay, true},
+ {ip, loopback}]),
%% Start the port program (a c program) that utilizes the odbc driver
case os:find_executable(?SERVERPROG, ?SERVERDIR) of
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 15:38:30 +0000