921bb20f23
Added forgotten with-resources-aligned to delete-directory,
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read-symlink, set-file-times, and open-directory-stream.
2003-02-07 13:01:54 +00:00
8a936d2958
In time2date, return #f instead of "" for the time zone, if we want
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the Scheme-side code to compute a numerical offset to UTC.
2003-01-28 13:11:10 +00:00
b9eb4c055c
Add switches to evaluate exec scripts.
2003-01-27 20:08:43 +00:00
a5e76d4484
Bug fix for let-match: variables may be #f.
2003-01-23 17:18:08 +00:00
4a1c23a9bb
Fix a bug in SEND-MESSAGE:
...
There is such a thing as an empty datagram; SEND-MESSAGE used to
ignore those. Now force those to be sent as well.
2003-01-21 09:47:10 +00:00
c0cccd7c7a
My first post 0.6.3 fix: md5 is not opened by default and you cannot
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load it later since the path is not translated.
2003-01-16 16:52:51 +00:00
00e8147657
I did it again:
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only multiply timeout by 1000 if it's a number.
2003-01-14 13:21:31 +00:00
32953f94c0
It had to happen: the first post-0.6.3 bug fix.
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The SELECT* operations take a timeout argument, specified to be in
seconds. Instead, they took milliseconds. Fix this.
2003-01-13 16:52:26 +00:00
52c50f9410
Check whether the file is opened non-blocking and call read-block with
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'immediate in this case.
2003-01-08 17:59:48 +00:00
658e5bca96
Consistently use size_t for optlen in getsockopt.
2003-01-08 10:17:06 +00:00
10cebaf941
Use tm.tm_zone only when defined.
2003-01-08 10:14:11 +00:00
804362834b
Extend with-errno to capture all I/O exceptions of the VM:
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+ add errno as first argument to raise-exception os-error in prim-io.scm
+ capture os-error in with-errno-handler* and adjust exception
arguments to fit errno-handlers
2003-01-08 09:16:47 +00:00
edddbd2925
Partially rewrite of read-string(!)/partial:
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- immediately return on vacuous request
- try to avoid copying in read-string!/partial
- don't use read-string!/partial in read-string/partial to avoid
duplicate copying
- if argument is fd, set port-buffer to bufpol/none as usual
2003-01-07 17:32:57 +00:00
7fb1d585b2
Set bufpol/none for current-input-port.
2003-01-07 16:01:14 +00:00
f35bd77442
Check string indices and simplify calls to set-port-buffering.
2003-01-07 14:58:13 +00:00
2a352215df
Clarifications and fixes for set-port-buffering.
2003-01-07 13:35:54 +00:00
5cd0763723
In socket-option operator and operand were swapped two times.
2003-01-07 10:51:28 +00:00
02e2c02e38
Ugly kludge to fix (glob "/*"): The code treats "" as "/" but
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directory-files doesn't.
2003-01-07 10:45:01 +00:00
76536c0f37
comment on kludge for ->char-set.
2002-12-17 15:43:23 +00:00
aa1481450d
Make LET-MATCH/IF-MATCH conform to documentation & comments.
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In the process, rewrite LET-MATCH as a SYNTAX-RULES macro.
2002-12-17 13:33:33 +00:00
d57d0d9fbb
Ignore result of -e: It's not needed anyway and it may be a multiple value result.
2002-12-16 15:44:16 +00:00
1efc0c03ba
Export the new file-info-blabla? procedures
2002-12-15 18:03:41 +00:00
4acf723ba9
Don't ignore static.scm, its presence is an error.
2002-12-12 09:12:19 +00:00
a3332290c6
port->socket now dups both ports. This is also documented.
2002-12-11 10:01:01 +00:00
e17a183ffe
Initial version of scshql: The original scsh ODBC API for 0.5.x
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written with the new ODBC bindings. Missing: All FETCH functions
2002-12-09 16:14:48 +00:00
e47611a0ae
+ Check arguments of select-ports/port-channels
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+ Fix typo in really-select-port-channels
2002-12-06 12:53:55 +00:00
923ada9986
Added SELECT-PORT-CHANNELS.
2002-11-28 14:31:57 +00:00
b01518b4d9
Rename WAIT-PORTS to SELECT-PORTS.
2002-11-28 14:15:34 +00:00
a6ec3b5bb5
Add WAIT-PORTS.
2002-11-28 10:42:09 +00:00
a45bcf41e9
Export connect-socket-no-wait and connect-socket-successful?.
2002-11-27 07:37:58 +00:00
c3d776a279
Removed superfluous saving of s48 ports. They are no longer imported anyway.
2002-11-27 07:37:23 +00:00
2cc6f3f087
Removed export declaration of removed repl procedure.
2002-11-27 07:29:54 +00:00
2dda7c9888
Removed repl procedure: it wasn't working anyway.
2002-11-26 12:04:44 +00:00
21364665ee
Introduced connect-socket-no-wait and connect-socket-successful?.
2002-11-22 12:26:08 +00:00
b2f0570a86
+ when importing scheme, hide the procedures which are about to be
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overwritten
+ introduce structure scheme-with-scsh which exports the compound
interface of scheme and scsh. Instead of the fragile (open scsh
scheme) you can now use (open scheme-with-scsh).
+ removed superfluous partial-s48-ports
2002-11-19 12:16:08 +00:00
883117ae06
Change SELECT! in the same way as SELECT: only ask the buffers of
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ports that were passed in, not those of raw file descriptors.
2002-11-12 14:26:02 +00:00
a73f146a23
Change CONNECT-SOCKET to pass underlying file descriptor to SELECT to
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prevent SELECT non-blocking because there's space in the buffer.
2002-11-12 13:14:44 +00:00
a206e4f70a
Change the semantics of select so that it doesn't check the underlying
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port buffer for fdes arguments.
2002-11-12 13:13:27 +00:00
8900f05fd2
call select in connect only on EINPROGRESS, loop on other errors
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(which should not happend anyway according to POSIX).
2002-10-31 09:51:48 +00:00
bcd64a2b3a
+ Use select on socket:outport if connect returned EINPROGRESS.
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+ Clearer return values for %connect: return a pair that indicates
whether an recoverable error occured and if this error was EINPROGRESS
or something else.
2002-10-30 13:12:00 +00:00
4290ccae21
Remove the Olinist CONDITITIONALS package, also fixing some atrocious
...
uses of whitespace, newline, and indentation.
This saves another 60k or so in scsh.image, actually getting us below
the level of 0.6.2.
2002-10-30 12:33:51 +00:00
20b65e6bfa
Make dynamic sub-regexps of regexps involving repetition work.
2002-10-30 12:13:20 +00:00
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
d0977ea4d4
Revamped the SELECT implementation to properly distinguish between
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input and output port. Also, SELECT and SELECT! are no longer
squashed into one silly procedure.
2002-10-30 12:00:15 +00:00
a8ad3e0c71
Cater to dynamic subforms of SUBMATCH.
2002-10-29 15:57:00 +00:00
c5c913b129
Fixes for some bugs introduced by the last commit.
2002-10-23 11:51:21 +00:00
96060828fa
Use "compare" und "rename" to compare symbols.
2002-10-21 17:30:49 +00:00
d1142b703c
- Support for odbc 1.0 alloc functions
2002-10-11 08:06:45 +00:00
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
ce96216d41
+ This version introduces the all new SQLBindCol(), which might (in
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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
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
8b451fe673
+ Factor out exit hooks into a separate package.
...
+ Let exit call the exit hooks.
2002-09-25 11:40:07 +00:00
6bb8778437
Introduced new predicates working on file-info records.
2002-09-25 06:26:19 +00:00
96238c00c8
fixed a missing s48_enter_integer() in odbc_sql_fetch()
2002-09-24 14:15:52 +00:00
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
eb4b60db6f
added a few comments
2002-09-24 13:29:24 +00:00
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
938182d4b1
Fix the most obvious insanities that's to do with dynamic parts of the
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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
7062ec4f17
Long obsolete.
2002-09-19 07:08:29 +00:00
45388f2c12
Remove debugging output.
2002-09-18 11:21:06 +00:00
5b001c5720
Convert optional timeout argument before calling wait-for-channels.
2002-09-17 21:24:04 +00:00
1b7c49c33c
- support for SQLNumParams() (odbc_sql_num_params)
...
- support for SQLColAttribute() (odbc_sql_col_attribute)
2002-09-12 14:31:31 +00:00
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
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
e811e1d729
Direct interface to directory streams (stolen from S48).
2002-09-06 13:22:16 +00:00
aa57bec9c2
Support for uname.
2002-09-06 12:23:18 +00:00
48a009c698
Create a fresh vector of handlers on startup.
2002-09-06 11:25:59 +00:00
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
97744da0da
- Support for SQLGetDescField() (odbc-sql-get-desc-field-int and
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odbc-sql-get-desc-field-string)
- Support for SQLNativeSql() (odbc-sql-native-sql)
2002-09-05 14:23:52 +00:00
2e4ac7c244
Support for SQLMoreResults() (odbc-sql-more-results)
2002-09-04 13:53:10 +00:00
78b653e815
Support for SQLSetPos() (odbc-sql-set-pos) and SQLBulkOperations()
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(odbc-sql-bulk-operations)
2002-09-04 13:32:21 +00:00
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
7b409e8371
Support for SQLRowCount() (odbc-sql-row-count)
2002-09-03 14:08:04 +00:00
f0fdf618fe
Support for SQLGetCursorName() and SQLSetCursorName()
2002-09-03 13:44:06 +00:00
3d7f50ada2
Cosmetic fix: the file uses explicit STRUCTURE-REFs for all
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references to THREADS-INTERNAL except one. Make that one reference
into a STRUCTURE-REF also.
2002-09-03 13:23:54 +00:00
efb2ad6bed
Factor SCSH-ENDIAN out of SCSH-LEVEL-0.
2002-09-03 13:12:32 +00:00
5eda8d0713
Fix some obscure import issues with DELIMITED-READERS.
2002-09-03 12:53:47 +00:00
416769997a
Factored DELIMITED-READERS out of SCSH-LEVEL-0.
2002-09-03 12:41:45 +00:00
64b6410756
New record type odbc-column for SQLDescribeCol()
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(odbc-sql-describe-col) return values.
2002-09-03 12:34:18 +00:00
a76fdbfe59
Fixed SQLDescribeCol (odbc-sql-describe-col)
2002-09-03 12:33:17 +00:00
9772b62b54
Factored STRING-COLLECTORS out of SCSH-LEVEL-0.
2002-09-03 12:30:08 +00:00
0d4943b9b5
Factor SCSH-ERRORS out of SCSH-LEVEL-0.
2002-09-03 12:25:12 +00:00
186f745306
- Fixed confusion of database-handles (which basically are
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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
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
7efd91d54f
Support for SQLGetDiagRec (odbc-sql-get-diag-recs)
2002-09-02 15:05:43 +00:00
180850580c
Fixed odbc_sql_get_diag_recs
2002-09-02 14:45:28 +00:00
a62bf26d5b
- support for SQLGetDiagRec
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- bugfixes fpr odbc_sql_data_sources and odbc_sql_drivers
2002-09-02 13:36:00 +00:00
9b85dcf9da
- represent handles as Scheme records of diffrent types
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(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
29115fc716
Scheme records for ODBC structures date, time, timestamp and numeric
2002-08-29 13:49:14 +00:00
00dc5a0296
Don't call SQLGetDiagRec on SQL_ERROR return values, this causes
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certain odbc drivers to crash.
2002-08-29 13:47:26 +00:00
c8864c6c9a
Remove duplicate initialization of cwd.
2002-08-27 16:46:02 +00:00
6eb3a1b0cc
Obsolete.
2002-08-20 14:22:33 +00:00
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
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
51230dfab1
Remove debugging message which isn't printed anyway.
2002-08-16 12:33:00 +00:00
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
671f2c0181
Remove even more unneeded crud from utilities.scm.
2002-08-14 15:04:50 +00:00
8ebe0fe3f8
Obsolete.
2002-08-14 14:47:38 +00:00
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
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
mainzelm