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436 Commits

Author SHA1 Message Date
sperber 20b65e6bfa Make dynamic sub-regexps of regexps involving repetition work. 2002-10-30 12:13:20 +00:00
sperber c7e49f9274 Rework CONNECT-SOCKET to use SELECT. 
Note: this is presently broken because of a wrong input-port/output
port classification of the port passed into SELECT.
 2002-10-30 12:01:19 +00:00
sperber d0977ea4d4 Revamped the SELECT implementation to properly distinguish between 
input and output port.  Also, SELECT and SELECT! are no longer
squashed into one silly procedure.
 2002-10-30 12:00:15 +00:00
sperber a8ad3e0c71 Cater to dynamic subforms of SUBMATCH. 2002-10-29 15:57:00 +00:00
mainzelm c5c913b129 Fixes for some bugs introduced by the last commit. 2002-10-23 11:51:21 +00:00
mainzelm 96060828fa Use "compare" und "rename" to compare symbols. 2002-10-21 17:30:49 +00:00
eknauel d1142b703c - Support for odbc 1.0 alloc functions 2002-10-11 08:06:45 +00:00
eknauel 41d219a5c1 + define SQLLEN if not defined (libiodbc on OS X doesn't have it) 
+ new (less, but still) broken version of SQLGetData()
 2002-10-05 18:00:59 +00:00
eknauel ce96216d41 + This version introduces the all new SQLBindCol(), which might (in 
contrast to former versions) someday be capable of returning things
  like SQL_TIME_STRUCT, SQL_DATE_STRUCT, SQL_TIMESTAMP_STRUCT and
  SQL_NUMERIC_STRUCT.
+ However, SQLGetData() is now even more broken than before (if used
  on integer columns). It seems, that I failed to understand the API
  reference on SQLGetData() completly!
 2002-09-30 18:20:47 +00:00
eknauel dc07184b5d + support for SQLBrowseConnect() 
+ finalizers for connection-handles, environment-handles
  and statement-handles
+ finalizers need more testing!
 2002-09-25 15:58:30 +00:00
mainzelm 8b451fe673 + Factor out exit hooks into a separate package. 
+ Let exit call the exit hooks.
 2002-09-25 11:40:07 +00:00
mainzelm 6bb8778437 Introduced new predicates working on file-info records. 2002-09-25 06:26:19 +00:00
eknauel 96238c00c8 fixed a missing s48_enter_integer() in odbc_sql_fetch() 2002-09-24 14:15:52 +00:00
eknauel 4651284138 Fixed a braindead bug in odbc-sql-bindcol() buffer bookkeeping that 
would raise an buffer-exceeded-error even if buffer_needed <
buffer_len after the buffer has been rebound
 2002-09-24 13:48:20 +00:00
eknauel eb4b60db6f added a few comments 2002-09-24 13:29:24 +00:00
eknauel 7cc0537ed4 Basic support for using SQLBindCol() from Scheme. Reading integer 
values from result set is broken. Unbinding columns is not implemented
yet.
 2002-09-24 13:29:03 +00:00
sperber 938182d4b1 Fix the most obvious insanities that's to do with dynamic parts of the 
RX syntax.  Namely, a lot of code (used to) assume(s) that the
total-number-of-submatches (TSM) quantity is static even for dynamic
regexps.

Specifically, RE-TSM now returns an unspecific value instead of 0 for
non-regexps which should break most of the code that used to just
silently do the wrong thing.  It's likely that more examples involving
dynamic sub-regexps will fail.

In the process, I also removed some of Olin's naming craziness (using
"%" signs to convey meaning) which I needed to do to halfway
understand what's going on.
 2002-09-23 12:59:28 +00:00
sperber 7062ec4f17 Long obsolete. 2002-09-19 07:08:29 +00:00
mainzelm 45388f2c12 Remove debugging output. 2002-09-18 11:21:06 +00:00
mainzelm 5b001c5720 Convert optional timeout argument before calling wait-for-channels. 2002-09-17 21:24:04 +00:00
eknauel 1b7c49c33c - support for SQLNumParams() (odbc_sql_num_params) 
- support for SQLColAttribute() (odbc_sql_col_attribute)
 2002-09-12 14:31:31 +00:00
mainzelm 64d35131f3 Fixed a subtle bug in the macro for the << redirection: The port 
opened by open-input-string could be closed by the GC before the exec().
Now << stores the port in a global variable.
The test to reveal the bug was:

(let lp ()
  (run (head) (<< "a"))
  (lp))

printing a "closed channel" message after some a few hundred interations.
 2002-09-12 07:30:30 +00:00
eknauel 87846eef58 - support for SQLNativeSql() 
- dynamic memory allocation for return values in these functions:
  - odbc_sql_get_info_string()
  - odbc_sql_get_connect_attr_string()
  - odbc_sql_get_stmt_attr_string()
  - odbc_sql_get_desc_field_string()
  - odbc_sql_get_cursor_name()
  - odbc_sql_native_sql()
  - odbc_sql_get_data()
  - odbc_sql_describe_col()
  - odbc_sql_get_diag_recs()
- odbc_sql_data_sources() is still broken: sometimes the result string
  is truncated. I'm not sure if this not a unixODBC-bug...
 2002-09-11 14:12:30 +00:00
mainzelm e811e1d729 Direct interface to directory streams (stolen from S48). 2002-09-06 13:22:16 +00:00
mainzelm aa57bec9c2 Support for uname. 2002-09-06 12:23:18 +00:00
mainzelm 48a009c698 Create a fresh vector of handlers on startup. 2002-09-06 11:25:59 +00:00
mainzelm ff0ce8fdfb + user-effective-uid and -gid per thread. 
+ alignments for euid- and egid-resource
+ argument to chdir is now optional and defaults to (home-dir)
 2002-09-06 09:57:32 +00:00
eknauel 97744da0da - Support for SQLGetDescField() (odbc-sql-get-desc-field-int and 
odbc-sql-get-desc-field-string)

- Support for SQLNativeSql() (odbc-sql-native-sql)
 2002-09-05 14:23:52 +00:00
eknauel 2e4ac7c244 Support for SQLMoreResults() (odbc-sql-more-results) 2002-09-04 13:53:10 +00:00
eknauel 78b653e815 Support for SQLSetPos() (odbc-sql-set-pos) and SQLBulkOperations() 
(odbc-sql-bulk-operations)
 2002-09-04 13:32:21 +00:00
eknauel 7ddfc3211c Added support for catalog functions: 
- SQLColumPrivileges() (odbc-sql-column-privileges)
- SQLColumns() (odbc-sql-columns)
- SQLForeignKeys() (odbc-sql-foreign-keys)
- SQLPrimaryKeys() (odbc-sql-primary-keys)
- SQLProcedureColumns() (odbc-sql-proecedure-columns)
- SQLProcedures() (odbc-sql-procedures)
- SQLSpecialColumns() (odbc-sql-special-columns)
- SQLStatistics() (odbc-sql-statistics)
- SQLTablePrivileges() (odbc-sql-table-privileges)
- SQLTables() (odbc-sql-tables)
 2002-09-04 12:09:35 +00:00
eknauel 7b409e8371 Support for SQLRowCount() (odbc-sql-row-count) 2002-09-03 14:08:04 +00:00
eknauel f0fdf618fe Support for SQLGetCursorName() and SQLSetCursorName() 2002-09-03 13:44:06 +00:00
sperber 3d7f50ada2 Cosmetic fix: the file uses explicit STRUCTURE-REFs for all 
references to THREADS-INTERNAL except one.  Make that one reference
into a STRUCTURE-REF also.
 2002-09-03 13:23:54 +00:00
sperber efb2ad6bed Factor SCSH-ENDIAN out of SCSH-LEVEL-0. 2002-09-03 13:12:32 +00:00
sperber 5eda8d0713 Fix some obscure import issues with DELIMITED-READERS. 2002-09-03 12:53:47 +00:00
sperber 416769997a Factored DELIMITED-READERS out of SCSH-LEVEL-0. 2002-09-03 12:41:45 +00:00
eknauel 64b6410756 New record type odbc-column for SQLDescribeCol() 
(odbc-sql-describe-col) return values.
 2002-09-03 12:34:18 +00:00
eknauel a76fdbfe59 Fixed SQLDescribeCol (odbc-sql-describe-col) 2002-09-03 12:33:17 +00:00
sperber 9772b62b54 Factored STRING-COLLECTORS out of SCSH-LEVEL-0. 2002-09-03 12:30:08 +00:00
sperber 0d4943b9b5 Factor SCSH-ERRORS out of SCSH-LEVEL-0. 2002-09-03 12:25:12 +00:00
eknauel 186f745306 - Fixed confusion of database-handles (which basically are 
non-existent) and descript-handles.
- sql-datatype-* defintion for use with SQLGetTypeInfo() (odbc-sql-get-type-info)
 2002-09-03 08:18:42 +00:00
eknauel 23151f3ad1 - Don't distinguish between SQL_SUCCESS and SQL_SUCCESS_WITH_INFO. 
- Don't call SQLGetDiagRec() automatically on SQL_ERROR, some ODBC
  seem to have a broken SQLGetDiagRec() implementation. Let user call
  SQLGetDiagRec() from Scheme at his own risk.

The ODBC documentation thinks it's a good idea to call SQLGetDiagRec()
after each ODBC-call that might return SQL_SUCCESS_WITH_INFO. IMHO
this sucks. However it's now possible to do so in the user's Scheme
code.
 2002-09-03 08:14:14 +00:00
eknauel 7efd91d54f Support for SQLGetDiagRec (odbc-sql-get-diag-recs) 2002-09-02 15:05:43 +00:00
eknauel 180850580c Fixed odbc_sql_get_diag_recs 2002-09-02 14:45:28 +00:00
eknauel a62bf26d5b - support for SQLGetDiagRec 
- bugfixes fpr odbc_sql_data_sources and odbc_sql_drivers
 2002-09-02 13:36:00 +00:00
eknauel 9b85dcf9da - represent handles as Scheme records of diffrent types 
(environment-handle, connection-handle, statement-handle,
  database-handle)
- make ODBC functions these records
- Tons of constants for SQLGetInfo()
- get rid of some stupid pseudo-highlevel-ODBC-functions
 2002-08-29 13:52:25 +00:00
eknauel 29115fc716 Scheme records for ODBC structures date, time, timestamp and numeric 2002-08-29 13:49:14 +00:00
eknauel 00dc5a0296 Don't call SQLGetDiagRec on SQL_ERROR return values, this causes 
certain odbc drivers to crash.
 2002-08-29 13:47:26 +00:00
mainzelm c8864c6c9a Remove duplicate initialization of cwd. 2002-08-27 16:46:02 +00:00