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79 check-ins using file src/os_unix.c version 0a33005e
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2023-11-20
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| 00:20 | Cherrypick shell1.test fix. (check-in: 39e30c5f user: larrybr tags: console-io-lib) | |
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2023-11-16
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| 18:31 | Simplify and make more rational how console I/O package features are selected. (Motivated by Fiddle and other command-line utilities to soon use the package.) No substantive code-execution changes. (check-in: 1cde0587 user: larrybr tags: console-io-lib) | |
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2023-11-15
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| 20:32 | Both json_remove() jsonb_remove() work on pure JSONB as long as the input is JSONB. (check-in: 68d55173 user: drh tags: jsonb) | |
| 19:21 | Some simple test cases for JSONB direct remove. (check-in: 8cb4d2cb user: drh tags: jsonb) | |
| 18:55 | jsonb_remove() now works without having to use a JsonNode parse, assuming that the input is JSONB. (check-in: 5207679e user: drh tags: jsonb) | |
| 18:47 | The jsonb_remove() routine now appears to be working. (Closed-Leaf check-in: e76d4813 user: drh tags: jsonb-remove) | |
| 16:10 | Work toward getting jsonb_remove() to work directly on JSONB blobs. (check-in: a79ff8e5 user: drh tags: jsonb-remove) | |
| 14:09 | Improvements to the description of sqlite3_errmsg() and sqlite3_errstr(). (check-in: fe5cc416 user: drh tags: trunk) | |
| 13:23 | Merge all the latest enhancements and fixes from trunk into the jsonb branch. (check-in: ba91408f user: drh tags: jsonb) | |
| 11:31 | Fix an exception misuse in test-opfs-vfs.js. (check-in: 9264955e user: stephan tags: trunk) | |
| 08:59 | JNI: add more wrapper1 Sqlite.Blob tests. (check-in: d63f6e1f user: stephan tags: trunk) | |
| 08:29 | JNI: clear out the sqlite3_context native pointer after calling UDF callbacks which do not have an argv (as was already done for those which have an argv). Add related tests and code commentary. (check-in: 138f4054 user: stephan tags: trunk) | |
| 06:28 | JNI doc updates. (check-in: 1b1f36a2 user: stephan tags: trunk) | |
| 06:10 | JNI: add the @Experimental annotation and mark all java.nio.ByteBuffer-related methods with it. (check-in: 0f4b2231 user: stephan tags: trunk) | |
| 05:08 | JNI test code cleanups. (check-in: 09142ac1 user: stephan tags: trunk) | |
| 04:55 | JNI: add CONFIG_LOG and CONFIG_SQLLOG support to wrapper1. Code-adjacent cleanups. (check-in: 83c49b9e user: stephan tags: trunk) | |
| 03:02 | JNI: apply an internal level of API indirection to avoid having to work with massively-mangled names for the various sqlite3_config() overloads. (check-in: 24f20663 user: stephan tags: trunk) | |
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2023-11-14
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| 16:53 | Add NEVER() to a branch made unreachable by [6f9eed826f5b3d1c]. (check-in: 26dcaa34 user: drh tags: trunk) | |
| 14:59 | JNI: reimplement Tester2.execSql() using the high-level API. (check-in: 3a69679e user: stephan tags: trunk) | |
| 14:50 | Fix another obscure problem with nested aggregates. dbsqlfuzz 04408efc51. This might be a better fix than the one at [4a587c3492faa994]. (check-in: 6f9eed82 user: dan tags: trunk) | |
| 14:38 | JNI: add Sqlite.Stmt.step(boolean) overload which returns the result code of sqlite3_step() unless passed true, in which case it throws for any result other than ROW or DONE. The intent is to simplify handling of LOCKED and BUSY errors. (check-in: f4f1cc20 user: stephan tags: trunk) | |
| 13:51 | Extra PRAGMA vdbe_addoptrace output showing when OP_Column gets translated into OP_Copy due to using a coroutine instead of a cursor. (check-in: eba180e7 user: drh tags: trunk) | |
| 05:33 | JNI: use ByteBuffer.limit() instead of ByteBuffer.capacity() when figuring out where the logical end of a ByteBuffer is, for reasons explained at length in new code comments. This is unfortunately slower but is the correct way to do it. (check-in: 51539419 user: stephan tags: trunk) | |
| 04:59 | JNI: add sqlite3_blob_read_nio_buffer() and iron out the blob/ByteBuffer interface somewhat. (check-in: 7df317b4 user: stephan tags: trunk) | |
| 03:24 | Add a few asserts into *Put*() functions to catch calls that might cause an address fault. (check-in: 2341f9b6 user: larrybr tags: console-io-lib) | |
| 02:43 | JNI: change sqlite3_prepare_multi()'s exception-handling semantics to be more C-like and, to support that, add the package-private sqlite3_jni_db_error() method to set the db error state from package-level Java code. (check-in: 46656b35 user: stephan tags: trunk) | |
| 01:33 | JNI: add sqlite3_blob_write() overload which accepts a java.nio.ByteBuffer. Cleanups in adjacent code. (check-in: ca32af85 user: stephan tags: trunk) | |
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2023-11-13
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| 23:11 | JNI: add sqlite3_column_nio_buffer() and sqlite3_value_nio_buffer() using an only-slightly roundabout approach to creating properly-sized ByteBuffer objects. (check-in: efbc82b2 user: stephan tags: trunk) | |
| 18:35 | JNI: add sqlite3_result_nio_buffer() and tests. Discover that we cannot create sensible sqlite3_column_nio_buffer() or sqlite3_value_nio_buffer() counterparts because of ByteBuffer interface limitations. (check-in: 44b4df01 user: stephan tags: trunk) | |
| 15:59 | Cure many warnings from gcc, clang and CL.exe. (check-in: 29ea2a3a user: larrybr tags: console-io-lib) | |
| 14:58 | JNI: add sqlite3_bind_nio_buffer() and initial tests for binding ByteBuffer objects as blobs on JVMs which have JNI support for nio buffers. (check-in: b10ce1ef user: stephan tags: trunk) | |
| 13:01 | Fix var-intro after executable code departure from old C. (check-in: 08996f4f user: larrybr tags: console-io-lib) | |
| 12:53 | Slight cleanup of length-limited strpbrk() replacement, and eliminate strpbrk() call. (check-in: 97e2c962 user: larrybr tags: console-io-lib) | |
| 05:24 | Enhance console_io to permit emits limited in various ways, such as valid UTF-8, upto control chars, or with counted limits, all getting away from 0-termination as the sole limit. In CLI, use this capability to avoid certain emit-chars-singly procedures that were breaking up UTF-8 characters. This fixes broken json mode output (on Windows) and (maybe) C-literal-like emits. (check-in: 906c5c40 user: larrybr tags: console-io-lib) | |
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2023-11-12
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| 19:57 | Add sqlite3_x86.exe unversioned binary. (check-in: a731cddd user: larrybr tags: console-io-lib) | |
| 03:58 | Use setOutputStream() to designate implicit output for oput{z,f}() emit functions, and use them extensively. (check-in: 7850fb98 user: larrybr tags: console-io-lib) | |
| 00:43 | Write BOM without fwrite(), using sputz() so that if it goes to the console, it is translated "properly". (check-in: 06ef96a8 user: larrybr tags: console-io-lib) | |
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2023-11-11
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| 22:53 | Remove SHELL_LEGACY_CONSOLE_IO PP symbol and code it made active. (It is in the repo if ever needed/wanted, but it is just inferior or dead code now.) (check-in: 27c5bf65 user: larrybr tags: console-io-lib) | |
| 20:46 | Complete shell transition to using {f,o,e}put{f,z}() emit functions. (check-in: 923c6b8b user: larrybr tags: console-io-lib) | |
| 14:50 | JNI wrapper1: when checking for an out-of-bounds statement column index, perform the is-statement-finalized check before the range check so that the former exception trumps the latter. (check-in: 0832f9a8 user: stephan tags: trunk) | |
| 14:43 | Do not cache a statement's column count in the JNI wrapper1 API because an ALTER TABLE via another statement may invalidate it, as reported in forum post 6d80efd58d4591c7. (check-in: a6ab88e9 user: stephan tags: trunk) | |
| 13:09 | Fix malf with redirected input due to bad assumption that stdin is a console in the fgets() replacement. (check-in: 79d1f2c1 user: larrybr tags: console-io-lib) | |
| 06:20 | Pervasive changes to console_io.{c,h} in support of simplifying ubiquitous emit ops in shell, and to get better control of console streams that might be opened only via .read or .output commands. Changes to shell to use {s,o,e}put{f,z}(...) calls for initial testing, but this check-in has few such conversions so that most will be in a separate check-in. Many renames to better follow recent coding convention. This code seems to be working, but has not been tested on difficult platforms or with multiple console hosts yet. So it is a WIP. (check-in: 14762a00 user: larrybr tags: console-io-lib) | |
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2023-11-10
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| 20:55 | Fix another problem with mixed join types and the RIGHT JOIN strength-reduction optimization. Forum post befdab472d. (check-in: f1eae192 user: dan tags: trunk) | |
| 20:46 | Additional debugging information on the tree-dump of the BETWEEN operator. (check-in: aca31e49 user: drh tags: trunk) | |
| 20:35 | Remove an incorrect ALWAYS() that was inserted yesterday [1e039b6eb59c0001]. (check-in: 12885e29 user: drh tags: trunk) | |
| 18:59 | Merge recent trunk enhancements and fixes into the jsonb branch. (check-in: 091a5f05 user: drh tags: jsonb) | |
| 17:49 | Ensure 8-byte alignment of data structues in sqlite3_database_file_object(). This should have appeared on trunk originally and then be cherry-picked onto the branch. Oh well.... (check-in: ac39800b user: drh tags: trunk) | |
| 16:29 | Remove a NEVER() from whereAddIndexedExpr() that is reachable if there is an unknown indexed function in the schema. (check-in: a976b720 user: drh tags: trunk) | |
| 15:03 | Fix an obscure problem with the join-strength-reduction optimization that could occur when mixing LEFT and RIGHT joins in the same query. Forum post 7f74ce0bee and separately post d64f0abe723ac98e. The problem was introduced by check-in [d747afda5683ca5f]. (check-in: 530d10e9 user: dan tags: trunk) | |
| 15:00 | Expose the missing SQLITE_SUBTYPE to wasm. (check-in: ac9534b2 user: stephan tags: trunk) | |
| 15:00 | Expose the missing SQLITE_SUBTYPE to JNI. (check-in: 0f92f4c9 user: stephan tags: trunk) | |
| 14:15 | Expose SQLITE_RESULT_SUBTYPE to JNI. (check-in: 3bf75875 user: stephan tags: trunk) | |
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2023-11-09
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| 17:53 | Expose SQLITE_RESULT_SUBTYPE to wasm. (check-in: 6d2fe984 user: stephan tags: trunk) | |
| 17:36 | Add the SQLITE_RESULT_SUBTYPE flag for application-defined functions. Add the -DSQLITE_STRICT_SUBTYPE=1 compile-time option that raises an error if any function invokes sqlite3_result_subtype() without the SQLITE_RESULT_SUBTYPE flag. SQLITE_RESULT_SUBTYPE prevents an indexed value of that function from being used to replace an equivalent expression, since the indexed expression does not carry the subtype. Fix for the problem described at forum post 68d284c86b082c3e. (check-in: ba789a78 user: drh tags: trunk) | |
| 17:28 | Fix compilation issue seen with MSVC. (check-in: 0dfe790d user: mistachkin tags: trunk) | |
| 17:26 | Put an ALWAYS on an true branch. (Closed-Leaf check-in: 1e039b6e user: drh tags: func-rw-subtype) | |
| 16:52 | Futher documentation refinements. (check-in: 311c2eba user: drh tags: func-rw-subtype) | |
| 15:01 | Fixes: (1) In the ->> function, instead of setting a subtype and clearing it, do not set it in the first place, as doing the set would trigger an error under SQLITE_STRICT_SUBTYPE. (2) Allow the SQLITE_STRICT_SUBTYPE through the property filter on sqlite3_create_function(). (check-in: 6195468b user: drh tags: func-rw-subtype) | |
| 13:00 | A .class file build dependencies fix in the JNI build. (check-in: 8cc32915 user: stephan tags: trunk) | |
| 12:58 | Add the SQLITE_STRICT_SUBTYPE compile-time option. This change reveals that the current SQLITE_RESULT_SUBTYPE design does not work unless we tag the ->> operator with SQLITE_RESULT_SUBTYPE. But that will disable an important optimization. (check-in: e98a9a65 user: drh tags: func-rw-subtype) | |
| 12:48 | Add some notes about the JNI pointer-passing approach and convert a couple of potential NullPointerExceptions into appropriate C result codes. Clarify that invocation of undefined behaviour from the Java API does not (due to the addition of defensive code) mean the same thing as it does in C (e.g. no NULL pointer dereferences). (check-in: 19c4778f user: stephan tags: trunk) | |
| 12:17 | Do not replace expressions that return subtypes with values taken from an index. (check-in: a35d13db user: drh tags: func-rw-subtype) | |
| 12:08 | Omit the new SQLITE_VALUE_SUBTYPE name. Stay with legacy SQLTIE_SUBTYPE. Add extra documentation to sqlite3_value_subtype() and sqlite3_result_subtype() indicating that the SQLITE_SUBTYPE and SQLITE_RESULT_SUBTYPE properties are required on functions that use those interfaces. (check-in: 563ad3be user: drh tags: func-rw-subtype) | |
| 12:01 | Two more JNI build fixes for Windows/MinGW, reported in forum post 4f949edc312d2a75. (check-in: a3f9c390 user: stephan tags: trunk) | |
| 01:54 | JSON5 bug fix: Escape double-quotes that occur inside of single-quoted strings. Forum post ddcad3e884. (check-in: 1c98d46d user: drh tags: trunk) | |
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2023-11-08
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| 21:38 | Make a distinction between functions that consume subtypes and functions that generate subtypes. (check-in: 48a92e3a user: drh tags: func-rw-subtype) | |
| 18:08 | Do not cover expressions using an indexed expression if the indexed expression is a function that might set a subtype. (Closed-Leaf check-in: e908b26a user: drh tags: idx-expr-fix) | |
| 17:11 | Merge recent trunk enhancements into the jsonb branch, and especially the finer-grain characterization of JSON function properties. (check-in: 72393b00 user: drh tags: jsonb) | |
| 16:37 | More precise characterization of JSON functions. Indicate when functions might return JSON (subtype 'J') and when they make use of the function argument cache. (check-in: b2b62546 user: drh tags: trunk) | |
| 15:56 | Have the shell tool emit a warning if the user attempts to use ".scanstats vm" in a non-SQLITE_ENABLE_BYTECODE_VTAB build. (check-in: 3978c084 user: dan tags: trunk) | |
| 15:51 | Remove old files related to wapptest.tcl from test/ directory. (check-in: dd3e7b5b user: dan tags: trunk) | |
| 15:49 | Avoid blocking as part of passive checkpoint operations, even if SQLITE_ENABLE_SETLK_TIMEOUT is defined. (check-in: e5ecc404 user: dan tags: trunk) | |
| 15:34 | Remove an unused/invalid test from the wasm suite. (check-in: 916ae898 user: stephan tags: trunk) | |
| 12:56 | JNI build fixes for platforms where the jint type is not the same as int, as reported in forum post 9089d2049a. (check-in: b32b0873 user: stephan tags: trunk) | |
| 00:45 | Suppress harmless UBSAN warnings about memory overflow in OP_AddImm. The exact same machine code is generated by GCC. (check-in: b0594383 user: drh tags: trunk) | |
| 00:12 | Changes a no-op call to freeP4() into an assert(). (check-in: 32a7b1bd user: drh tags: trunk) | |
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2023-11-07
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| 20:56 | Add -DSQLITE_ENABLE_SETLK_TIMEOUT=1 to a release-test configuration. (check-in: cd3e38fb user: dan tags: trunk) | |
| 20:11 | Fix an assert() that could fail within calls to sqlite3_snapshot_open() in SQLITE_ENABLE_SETLK_TIMEOUT builds. (check-in: 84634bc2 user: dan tags: trunk) | |