src/context.h


Log

Author Commit Date CI Message
Pierre Le Marre a83d745b 2023-09-21T20:06:27 Messages: add new messages to registry This commit is another step to identify and document the maximum number of logging messages. Bulk changes: - Rename `conflicting-key-type` to `conflicting-key-type-merging-groups`. Giving more context in the name allow us to introduce `conflicting-key-type-definitions` later. - Add conflicting-key-type-definitions - Add conflicting-key-type-map-entry - Add undeclared-modifiers-in-key-type Also improve the log messages. - Add conflicting-key-type-preserve-entries - Use XKB_ERROR_UNSUPPORTED_MODIFIER_MASK - Add illegal-key-type-preserve-result - Add conflicting-key-type-level-names - Add duplicate-entry - Add unsupported-symbols-field - Add missing-symbols-group-name-index - Use XKB_ERROR_WRONG_FIELD_TYPE - Add conflicting-key-name - Use XKB_WARNING_UNDEFINED_KEYCODE - Add illegal-keycode-alias - Add unsupported-geometry-section - Add missing-default-section - Add XKB_LOG_MESSAGE_NO_ID - Rename log_vrb_with_code to log_vrb - Use ERROR_WRONG_FIELD_TYPE & ERROR_INVALID_SYNTAX - Add unknown-identifier - Add invalid-expression-type - Add invalid-operation + fixes - Add unknown-operator - Rename ERROR_UNKNOWN_IDENTIFIER to ERROR_INVALID_IDENTIFIER - Add undeclared-virtual-modifier - Add expected-array-entry - Add invalid-include-statement - Add included-file-not-found - Add allocation-error - Add invalid-included-file - Process symbols.c - Add invalid-value - Add invalid-real-modifier - Add unknown-field - Add wrong-scope - Add invalid-modmap-entry - Add wrong-statement-type - Add conflicting-key-symbols-entry - Add invalid-set-default-statement
Pierre Le Marre c0065c95 2023-09-21T20:06:27 Messages: merge macros with and without message code Previously we had two types of macros for logging: with and without message code. They were intended to be merged afterwards. The idea is to use a special code – `XKB_LOG_MESSAGE_NO_ID = 0` – that should *not* be displayed. But we would like to avoid checking this special code at run time. This is achieved using macro tricks; they are detailed in the code (see: `PREPEND_MESSAGE_ID`). Now it is also easier to spot the remaining undocumented log entries: just search `XKB_LOG_MESSAGE_NO_ID`.
Pierre Le Marre ef81d04e 2023-09-18T18:17:34 Structured log messages with a message registry Currently there is little structure in the log messages, making difficult to use them for the following use cases: - A user looking for help about a log message: the user probably uses a search engine, thus the results will depend on the proper indexing of our documentation and the various forums. It relies only on the wording of the message, which may change with time. - A user wants to filter the logs resulting of the use of one of the components of xkbcommon. A typical example would be testing xkeyboard-config against libxkbcommon. It requires the use of a pattern (simple words detection or regex). The issue is that the pattern may become silently out-of-sync with xkbcommon. A common practice (e.g. in compilers) is to assign unique error codes to reference theses messages, along with an error index for documentation. Thus this commit implements the following features: - Create a message registry (message-registry.yaml) that defines the log messages produced by xkbcommon. This is a simple YAML file that provides, for each message: - A unique numeric code as a short identifier. It is used in the output message and thus can be easily be filtered to spot errors or searched in the internet. It must not change: if the semantics of message changes, it is better to introduce a new message for clarity. - A unique text identifier, meant for two uses: 1. Generate constants dealing with log information in our code base. 2. Generate human-friendly names for the documentation. - A type: currently warning or error. Used to prefix the constants (see hereinabove) and for basic classification in documentation. - A short description, used as concise and mandatory documentation. - An optionnal detailed description. - Optional examples, intended to help the user to fix issues themself. - Version of xkbcommon it was added. For old entries this often unknown, so they will default to 1.0.0. - Version of xkbcommon it was removed (optional) No entry should ever be deleted from this index, even if the message is not used anymore: it ensures we have unique identifiers along the history of xkbcommon, and that users can refer to the documentation even for older versions. - Add the script update-message-registry.py to generate the following files: - messages.h: message code enumeration for the messages currently used in the code base. Currently a private API. - message.registry.md: the error index documentation page. - Modify the logging functions to use structured messages. This is a work in progress.
Ronan Pigott b4e81ca1 2022-12-16T01:26:25 context: add XKB_CONTEXT_NO_SECURE_GETENV flag (#312) This flag is useful for clients that may have relatively benign capabilities set, like CAP_SYS_NICE, that also want to use the xkb configuration from the environment and user configs in XDG_CONFIG_HOME. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/308 Fixes: https://github.com/xkbcommon/libxkbcommon/issues/129 Signed-off-by: Ran Benita <ran@unusedvar.com>
Ran Benita 1bd3b3c7 2020-11-19T00:28:37 x11: cache X11 atoms On every keymap notify event, the keymap should be refreshed, which fetches the required X11 atoms. A big keymap might have a few hundred of atoms. A profile by a user has shown this *might* be slow when some intensive amount of keymap activity is occurring. It might also be slow on a remote X server. While I'm not really sure this is the actual bottleneck, caching the atoms is easy enough and only needs a couple kb of memory, so do that. On the added bench-x11: Before: retrieved 2500 keymaps from X in 11.233237s After : retrieved 2500 keymaps from X in 1.592339s Signed-off-by: Ran Benita <ran@unusedvar.com>
Peter Hutterer d7b39f6f 2020-07-10T08:50:02 Add /etc/xkb as extra lookup path for system data files This completes the usual triplet of configuration locations available for most processes: - vendor-provided data files in /usr/share/X11/xkb - system-specific data files in /etc/xkb - user-specific data files in $XDG_CONFIG_HOME/xkb The default lookup order user, system, vendor, just like everything else that uses these conventions. For include directives in rules files, the '%E' resolves to that path. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 67b538dd 2019-09-30T15:39:08 context: add a helper function to return the default system include path No functional changes but we'll need that same lookup in the rules file include handling in a future patch. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ran Benita 2ecc0f83 2014-02-10T13:06:22 context: add xkb_context_sanitize_rule_names() We want all the default logic in a test, so encapsulate it in this function, and make all the get_default_* functions static. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a9c56f64 2014-01-13T17:20:54 context: split private functions to context-priv.c (Same as keymap-priv.c). Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 917c7515 2014-01-12T14:37:39 context: remove mostly useless log wrappers Just use xkb_log directly. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 58345f4e 2013-12-02T14:14:41 atom: drop {xkb_,}atom_strdup Even though in 112cccb18ad1bc877b3c4a87fa536ea085c761b5 I said it might be useful, it's not. So remove it. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 9e801ff7 2013-07-21T17:01:20 ctx: adapt to the len-aware atom functions xkb_atom_intern now takes a len parameter. Turns out though that almost all of our xkb_atom_intern calls are called on string literals, the length of which we know statically. So we add a macro to micro-optimize this case. Signed-off-by: Ran Benita <ran234@gmail.com>
Daniel Stone fbe5e675 2013-02-28T10:48:40 Add environment overrides for default RMLVO You can now set default values in the environment, as well as a context option to ignore the environment, e.g. for tests. Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Ran Benita 56ba9866 2013-03-04T14:16:36 Remove file_id entirely It is not used anymore. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 14842d6d 2013-03-01T21:48:02 keymap: abstract a bit over the keymap format Make it a bit easier to experiment with other formats. Add a struct xkb_keymap_format_operations, which currently contains the keymap compilation and _get_as_string functions. Each format can implement whatever it wants from these. The current public entry points become wrappers which do some error reporting, allocation etc., and calling to the specific format. The wrappers are all moved to src/keymap.c, so there are no XKB_EXPORT's under src/xkbcomp/ anymore. The only format available now is normal text_v1. This is all not very KISS, and adds some indirection, but it is helpful and somewhat cleaner. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 714e95e1 2012-10-18T22:51:10 Contextualize GetBuffer() Instead storing the buffer in a non-thread-safe static array, we move it to the context. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 0dd40125 2012-09-22T10:58:00 API: add _context prefix to log-related functions This is to follow the general scheme set by all of the other API functions. Since no one is using these functions yet, we don't (actually better not) add the old names to xkbcommon-compat.h. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita b2110705 2012-09-16T14:45:32 Organize src/ and test/ headers - Add context.h and move context-related functions from xkb-priv.h to it. - Move xkb_context definition back to context.c. - Add keysym.h and move keysym upper/lower/keypad from xkb-priv.h to it. - Rename xkb-priv.h to map.h since it only contains keymap-related definitions and declarations now. - Remove unnecessary includes and some and some other small cleanups. Signed-off-by: Ran Benita <ran234@gmail.com>