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410 Commits

Author SHA1 Message Date
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
sperber 6eb3a1b0cc Obsolete. 2002-08-20 14:22:33 +00:00
sperber 33c14d7901 First stab at implementing SELECT/SELECT!: 
- extend the VM interrupts to distinguish between read and write
  events
- add new ADD-PENDING-CHANNEL instruction to the VM
- add WAIT-FOR-CHANNELS procedure to the run-time system
- implement SELECT and SELECT! on top of that in newports.scm

This runs some basic tests, but in general should be considered
largely untested.

Moreover, SELECT/SELECT! never detect any exceptional conditions---the
returned vectors are always empty.  This is because the VM doesn't
really track those, and it's unclear whether it would be worth the
effort.
 2002-08-20 14:03:01 +00:00
sperber ac343ba970 Replace Martin's implementation of selective blocking by the one in 
Scheme 48 1.0.1.

Namely, instead of associating a list of queues with every thread, we
associate a single cell, holding the thread.  That cell is stored in
thread queues, and once a thread is made runnable again, the cell is
set to #f.  The thread-queue accessors ignore cells containing #f.

Implement an experimental OBTAIN-LOCK-MULTIPLE to test the whole
thing.
 2002-08-16 14:11:50 +00:00
mainzelm 51230dfab1 Remove debugging message which isn't printed anyway. 2002-08-16 12:33:00 +00:00
mainzelm 4540ad4589 Don't call install-env when initializing scsh because this is already 
done by a reinitializer in scsh.scm.
 2002-08-16 12:12:31 +00:00
sperber 671f2c0181 Remove even more unneeded crud from utilities.scm. 2002-08-14 15:04:50 +00:00
sperber 8ebe0fe3f8 Obsolete. 2002-08-14 14:47:38 +00:00
sperber 09db2fed71 Remove a bunch of crud from utilities.scm as well as the dependencies 
upon that crud.
 2002-08-14 14:45:33 +00:00
sperber 7f1879b497 Remove the old LIST-LIB, STRING-LIB, and CHAR-SET-LIB libraries, now 
that the corresponding SRFIs are in the Scheme 48 core.

All this hopefully preserving backwards compatibility.
 2002-08-14 14:23:41 +00:00
sperber 4381ac9095 Add a whole bunch of S48_GC_PROTECT annotations in functions which 
call s48_extract_integer.

s48_extract_integer can cause a callback for bignums, and, hence, heap
allocation.

This fixes a bug report by Seth Alves <alves@hungry.com> noting
spurious failures in SET-FILE-TIMES.
 2002-08-13 15:46:17 +00:00
mainzelm d30130ab03 Deadlock-free resource locking. 2002-08-13 06:49:22 +00:00
eknauel f456608175 - record-types for sql-data, sql-time and sql-numeric 
- tons of function ids for usage with SQLGetFunctions (sql-api-*)
- some key values for SQLGetInfo (sql-get-info-*). Need to be sorted (renamed?) by type of return value.
- minor code cleanups
 2002-08-06 14:02:38 +00:00
eknauel 992bc80409 minor code clean-ups 2002-08-06 13:52:06 +00:00
mainzelm 96b40e8846 Fix to allow single character here strings. 2002-08-05 14:27:12 +00:00
mainzelm f172795016 Pass start argument of cre-search? to regexp-match. 2002-08-05 14:22:11 +00:00
mainzelm cad4096910 Finished implementation for pending interrupts. 2002-08-05 11:30:33 +00:00
mainzelm 66c2ae5d38 Check enabled interrupts before calling the handler. 2002-07-18 08:04:34 +00:00
mainzelm e74e23388e Initialize t.c_lflag before reading it. 
Fixes #577473.
 2002-07-04 16:46:23 +00:00
mainzelm b951e1c933 Use flush-all-ports-no-threads on exit. 2002-06-27 12:26:23 +00:00
mainzelm 1aadf4e87f Added md5 support. 2002-06-27 12:14:23 +00:00
mainzelm 16fdcca89f Imports and exports for scsh-top-package. 2002-06-26 12:19:04 +00:00
mainzelm f197f3b06c Minor fixes. 2002-06-26 11:56:14 +00:00
mainzelm d17a682498 Added scsh-version-string for internal use in top.scm. 2002-06-26 11:28:47 +00:00
mainzelm 4e5b87209d Added ignore-port-locks? flag to output-port-forcers and use it in 
flush-all-ports-no-threads.
 2002-06-26 11:25:33 +00:00
mainzelm 4e295e26d1 More about exit hooks. 2002-06-26 11:18:25 +00:00
mainzelm 71e3326079 Reintroduce run-as-long-as to ensure the threads exit on an error 
while evaluating -c and -s flags.
 2002-06-26 10:02:10 +00:00