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Diffstat (limited to 'src/3rdparty/xkbcommon/src/context.h')
-rw-r--r-- | src/3rdparty/xkbcommon/src/context.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/3rdparty/xkbcommon/src/context.h b/src/3rdparty/xkbcommon/src/context.h new file mode 100644 index 0000000000..7c061a086f --- /dev/null +++ b/src/3rdparty/xkbcommon/src/context.h @@ -0,0 +1,124 @@ +/* + * Copyright © 2012 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Daniel Stone <daniel@fooishbar.org> + */ + +#ifndef CONTEXT_H +#define CONTEXT_H + +#include "atom.h" + +unsigned int +xkb_context_num_failed_include_paths(struct xkb_context *ctx); + +const char * +xkb_context_failed_include_path_get(struct xkb_context *ctx, + unsigned int idx); + +/* + * Returns XKB_ATOM_NONE if @string was not previously interned, + * otherwise returns the atom. + */ +xkb_atom_t +xkb_atom_lookup(struct xkb_context *ctx, const char *string); + +xkb_atom_t +xkb_atom_intern(struct xkb_context *ctx, const char *string); + +/** + * If @string is dynamically allocated, free'd immediately after + * being interned, and not used afterwards, use this function + * instead of xkb_atom_intern to avoid some unnecessary allocations. + * The caller should not use or free the passed in string afterwards. + */ +xkb_atom_t +xkb_atom_steal(struct xkb_context *ctx, char *string); + +char * +xkb_atom_strdup(struct xkb_context *ctx, xkb_atom_t atom); + +const char * +xkb_atom_text(struct xkb_context *ctx, xkb_atom_t atom); + +char * +xkb_context_get_buffer(struct xkb_context *ctx, size_t size); + +ATTR_PRINTF(3, 4) void +xkb_log(struct xkb_context *ctx, enum xkb_log_level level, + const char *fmt, ...); + +#define xkb_log_cond_level(ctx, level, ...) do { \ + if (xkb_context_get_log_level(ctx) >= (level)) \ + xkb_log((ctx), (level), __VA_ARGS__); \ +} while (0) + +#define xkb_log_cond_verbosity(ctx, level, vrb, ...) do { \ + if (xkb_context_get_log_verbosity(ctx) >= (vrb)) \ + xkb_log_cond_level((ctx), (level), __VA_ARGS__); \ +} while (0) + +const char * +xkb_context_get_default_rules(struct xkb_context *ctx); + +const char * +xkb_context_get_default_model(struct xkb_context *ctx); + +const char * +xkb_context_get_default_layout(struct xkb_context *ctx); + +const char * +xkb_context_get_default_variant(struct xkb_context *ctx); + +const char * +xkb_context_get_default_options(struct xkb_context *ctx); + +/* + * The format is not part of the argument list in order to avoid the + * "ISO C99 requires rest arguments to be used" warning when only the + * format is supplied without arguments. Not supplying it would still + * result in an error, though. + */ +#define log_dbg(ctx, ...) \ + xkb_log_cond_level((ctx), XKB_LOG_LEVEL_DEBUG, __VA_ARGS__) +#define log_info(ctx, ...) \ + xkb_log_cond_level((ctx), XKB_LOG_LEVEL_INFO, __VA_ARGS__) +#define log_warn(ctx, ...) \ + xkb_log_cond_level((ctx), XKB_LOG_LEVEL_WARNING, __VA_ARGS__) +#define log_err(ctx, ...) \ + xkb_log_cond_level((ctx), XKB_LOG_LEVEL_ERROR, __VA_ARGS__) +#define log_wsgo(ctx, ...) \ + xkb_log_cond_level((ctx), XKB_LOG_LEVEL_CRITICAL, __VA_ARGS__) +#define log_vrb(ctx, vrb, ...) \ + xkb_log_cond_verbosity((ctx), XKB_LOG_LEVEL_WARNING, (vrb), __VA_ARGS__) + +/* + * Variants which are prefixed by the name of the function they're + * called from. + * Here we must have the silly 1 variant. + */ +#define log_err_func(ctx, fmt, ...) \ + log_err(ctx, "%s: " fmt, __func__, __VA_ARGS__) +#define log_err_func1(ctx, fmt) \ + log_err(ctx, "%s: " fmt, __func__) + +#endif |