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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/odbc/src/odbc_internal.hrl
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The R13B03 release.OTP_R13B03
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%
+%%
+
+%% Path to the c-program.
+-define(SERVERDIR, filename:nativename(
+ filename:join(code:priv_dir(odbc), "bin"))).
+
+%% Name of the C program
+-define(SERVERPROG, "odbcserver").
+
+%% Constats defining the command protocol between the erlang control
+%% process and the port program. These constants must also be defined
+%% in the same way in the port program.
+
+-define(OPEN_CONNECTION, 1).
+-define(CLOSE_CONNECTION, 2).
+-define(COMMIT_TRANSACTION, 3).
+-define(COMMIT, 4).
+-define(ROLLBACK, 5).
+-define(QUERY, 6).
+-define(SELECT_COUNT, 7).
+-define(SELECT_FIRST, 8).
+-define(SELECT_LAST, 9).
+-define(SELECT_NEXT, 10).
+-define(SELECT_PREV, 11).
+-define(SELECT, 12).
+-define(SELECT_RELATIVE, 13).
+-define(SELECT_ABSOLUTE, 14).
+-define(SELECT_N_NEXT, 15).
+-define(PARAM_QUERY, 16).
+-define(DESCRIBE, 17).
+-define(SHUTDOWN, 18).
+-define(LENGTH_INDICATOR_SIZE, 4).
+-define(INT_VALUE, 1).
+-define(STR_VALUE, 2).
+-define(ON, 1).
+-define(OFF, 2).
+-define(DUMMY_OFFSET, 0).
+
+
+%% Types of parameters given to param_query
+-define(USER_SMALL_INT, 1).
+-define(USER_INT, 2).
+-define(USER_DECIMAL, 3).
+-define(USER_NUMERIC, 4).
+-define(USER_CHAR, 5).
+-define(USER_VARCHAR, 6).
+-define(USER_FLOAT, 7).
+-define(USER_REAL, 8).
+-define(USER_DOUBLE, 9).
+-define(USER_BOOLEAN, 10).
+-define(USER_TINY_INT, 11).
+
+%% INPUT & OUTPUT TYPE
+-define(IN, 0).
+-define(OUT, 1).
+-define(INOUT, 2).
+
+%% EXIT CODES
+-define(EXIT_SUCCESS, 0). % As defined in c iso_stdlib
+-define(EXIT_FAILURE, 1). % As defined in c iso_stdlib
+-define(EXIT_ALLOC, 2).
+-define(EXIT_ENV, 3).
+-define(EXIT_CONNECTION, 4).
+-define(EXIT_FREE, 5).
+-define(EXIT_STDIN_HEADER, 6).
+-define(EXIT_STDIN_BODY, 7).
+-define(EXIT_BIN, 8).
+-define(EXIT_THREAD, 9).
+-define(EXIT_PARAM_ARRAY, 10).
+-define(EXIT_OLD_WINSOCK, 11).
+-define(EXIT_SOCKET_CONNECT, 12).
+-define(EXIT_SOCKET_SEND_HEADER, 13).
+-define(EXIT_SOCKET_SEND_BODY, 14).
+-define(EXIT_SOCKET_RECV_MSGSIZE,15).
+-define(EXIT_SOCKET_SEND_MSGSIZE,16).
+-define(EXIT_SOCKET_RECV_HEADER, 17).
+-define(EXIT_SOCKET_RECV_BODY, 18).
+-define(EXIT_COLS, 19).
+-define(EXIT_ROWS, 20).
+-define(EXIT_DESC, 21).
+-define(EXIT_BIND, 22).
+-define(EXIT_DRIVER_INFO, 23).
+
+%% Misc constants
+-define(DEFAULT_TIMEOUT, infinity).
+-define(STR_TERMINATOR, 0).
+-define(MAX_SEQ_TIMEOUTS, 10).
+
+%% Handling of C exit codes
+-define(ENCODE_EXIT_FUN,
+ (fun(?EXIT_SUCCESS) ->
+ normal_exit;
+ (?EXIT_FAILURE) ->
+ abnormal_exit;
+ (?EXIT_ALLOC) ->
+ memory_allocation_failed;
+ (?EXIT_ENV) ->
+ setting_of_environment_attributes_failed;
+ (?EXIT_CONNECTION) ->
+ setting_of_connection_attributes_faild;
+ (?EXIT_FREE) ->
+ freeing_of_memory_failed;
+ (?EXIT_STDIN_HEADER) ->
+ receiving_port_message_header_failed;
+ (?EXIT_STDIN_BODY) ->
+ receiving_port_message_body_failed;
+ (?EXIT_BIN) ->
+ retrieving_of_binary_data_failed;
+ (?EXIT_THREAD) ->
+ failed_to_create_thread;
+ (?EXIT_PARAM_ARRAY) ->
+ does_not_support_param_arrays;
+ (?EXIT_OLD_WINSOCK) ->
+ too_old_verion_of_winsock;
+ (?EXIT_SOCKET_CONNECT) ->
+ socket_connect_failed;
+ (?EXIT_SOCKET_SEND_HEADER) ->
+ socket_send_message_header_failed;
+ (?EXIT_SOCKET_SEND_BODY) ->
+ socket_send_message_body_failed;
+ (?EXIT_SOCKET_RECV_MSGSIZE) ->
+ socket_received_too_large_message;
+ (?EXIT_SOCKET_SEND_MSGSIZE) ->
+ too_large_message_in_socket_send;
+ (?EXIT_SOCKET_RECV_HEADER) ->
+ socket_receive_message_header_failed;
+ (?EXIT_SOCKET_RECV_BODY) ->
+ socket_receive_message_body_failed;
+ (?EXIT_COLS) ->
+ could_not_access_column_count;
+ (?EXIT_ROWS) ->
+ could_not_access_row_count;
+ (?EXIT_DESC) ->
+ could_not_access_table_description;
+ (?EXIT_BIND) ->
+ could_not_bind_data_buffers;
+ (?EXIT_DRIVER_INFO) ->
+ collecting_of_driver_information_faild;
+ (_) ->
+ killed
+ end)).
+
+-define(PORT_EXIT_REASON(EXIT_STATUS),
+ ?ENCODE_EXIT_FUN(EXIT_STATUS)).