* Author: Daniel Stone <daniel@fooishbar.org>
*/
+#include "config.h"
+
#include <sys/types.h>
#include <sys/stat.h>
-#include <ctype.h>
#include <errno.h>
-#include <unistd.h>
#include "xkbcommon/xkbcommon.h"
#include "utils.h"
#include "context.h"
-struct xkb_context {
- int refcnt;
-
- ATTR_PRINTF(3, 0) void (*log_fn)(struct xkb_context *ctx,
- enum xkb_log_level level,
- const char *fmt, va_list args);
- enum xkb_log_level log_level;
- int log_verbosity;
- void *user_data;
-
- struct xkb_rule_names names_dflt;
-
- darray(char *) includes;
- darray(char *) failed_includes;
-
- struct atom_table *atom_table;
-
- /* Buffer for the *Text() functions. */
- char text_buffer[2048];
- size_t text_next;
-
- unsigned int use_environment_names : 1;
-};
/**
* Append one directory to the context's include path.
xkb_context_include_path_append(struct xkb_context *ctx, const char *path)
{
struct stat stat_buf;
- int err;
+ int err = ENOMEM;
char *tmp;
tmp = strdup(path);
goto err;
err = stat(path, &stat_buf);
- if (err != 0)
+ if (err != 0) {
+ err = errno;
goto err;
- if (!S_ISDIR(stat_buf.st_mode))
+ }
+ if (!S_ISDIR(stat_buf.st_mode)) {
+ err = ENOTDIR;
goto err;
+ }
-#if defined(HAVE_EACCESS)
- if (eaccess(path, R_OK | X_OK) != 0)
+ if (!check_eaccess(path, R_OK | X_OK)) {
+ err = EACCES;
goto err;
-#elif defined(HAVE_EUIDACCESS)
- if (euidaccess(path, R_OK | X_OK) != 0)
- goto err;
-#endif
+ }
darray_append(ctx->includes, tmp);
+ log_dbg(ctx, XKB_LOG_MESSAGE_NO_ID, "Include path added: %s\n", tmp);
+
return 1;
err:
darray_append(ctx->failed_includes, tmp);
+ log_dbg(ctx, XKB_LOG_MESSAGE_NO_ID,
+ "Include path failed: %s (%s)\n", tmp, strerror(err));
return 0;
}
+const char *
+xkb_context_include_path_get_extra_path(struct xkb_context *ctx)
+{
+ const char *extra = xkb_context_getenv(ctx, "XKB_CONFIG_EXTRA_PATH");
+ return extra ? extra : DFLT_XKB_CONFIG_EXTRA_PATH;
+}
+
+const char *
+xkb_context_include_path_get_system_path(struct xkb_context *ctx)
+{
+ const char *root = xkb_context_getenv(ctx, "XKB_CONFIG_ROOT");
+ return root ? root : DFLT_XKB_CONFIG_ROOT;
+}
+
/**
* Append the default include directories to the context.
*/
XKB_EXPORT int
xkb_context_include_path_append_default(struct xkb_context *ctx)
{
- const char *home;
+ const char *home, *xdg, *root, *extra;
char *user_path;
- int err;
int ret = 0;
- ret |= xkb_context_include_path_append(ctx, DFLT_XKB_CONFIG_ROOT);
+ home = xkb_context_getenv(ctx, "HOME");
+
+ xdg = xkb_context_getenv(ctx, "XDG_CONFIG_HOME");
+ if (xdg != NULL) {
+ user_path = asprintf_safe("%s/xkb", xdg);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ } else if (home != NULL) {
+ /* XDG_CONFIG_HOME fallback is $HOME/.config/ */
+ user_path = asprintf_safe("%s/.config/xkb", home);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ }
+
+ if (home != NULL) {
+ user_path = asprintf_safe("%s/.xkb", home);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ }
- home = getenv("HOME");
- if (!home)
- return ret;
- err = asprintf(&user_path, "%s/.xkb", home);
- if (err <= 0)
- return ret;
- ret |= xkb_context_include_path_append(ctx, user_path);
- free(user_path);
+ extra = xkb_context_include_path_get_extra_path(ctx);
+ ret |= xkb_context_include_path_append(ctx, extra);
+ root = xkb_context_include_path_get_system_path(ctx);
+ ret |= xkb_context_include_path_append(ctx, root);
return ret;
}
return darray_size(ctx->includes);
}
-unsigned int
-xkb_context_num_failed_include_paths(struct xkb_context *ctx)
-{
- return darray_size(ctx->failed_includes);
-}
-
/**
* Returns the given entry in the context's include path, or NULL if an
* invalid index is passed.
return darray_item(ctx->includes, idx);
}
-const char *
-xkb_context_failed_include_path_get(struct xkb_context *ctx,
- unsigned int idx)
-{
- if (idx >= xkb_context_num_failed_include_paths(ctx))
- return NULL;
-
- return darray_item(ctx->failed_includes, idx);
-}
-
/**
* Take a new reference on the context.
*/
if (!ctx || --ctx->refcnt > 0)
return;
+ free(ctx->x11_atom_cache);
xkb_context_include_path_clear(ctx);
atom_table_free(ctx->atom_table);
free(ctx);
{
switch (level) {
case XKB_LOG_LEVEL_DEBUG:
- return "Debug:";
+ return "xkbcommon: DEBUG: ";
case XKB_LOG_LEVEL_INFO:
- return "Info:";
+ return "xkbcommon: INFO: ";
case XKB_LOG_LEVEL_WARNING:
- return "Warning:";
+ return "xkbcommon: WARNING: ";
case XKB_LOG_LEVEL_ERROR:
- return "Error:";
+ return "xkbcommon: ERROR: ";
case XKB_LOG_LEVEL_CRITICAL:
- return "Critical:";
+ return "xkbcommon: CRITICAL: ";
default:
return NULL;
}
const char *prefix = log_level_to_prefix(level);
if (prefix)
- fprintf(stderr, "%-10s", prefix);
+ fprintf(stderr, "%s", prefix);
vfprintf(stderr, fmt, args);
}
errno = 0;
lvl = strtol(level, &endptr, 10);
- if (errno == 0 && (endptr[0] == '\0' || isspace(endptr[0])))
+ if (errno == 0 && (endptr[0] == '\0' || is_space(endptr[0])))
return lvl;
if (istreq_prefix("crit", level))
return XKB_LOG_LEVEL_CRITICAL;
return 0;
}
-#ifndef DEFAULT_XKB_VARIANT
-#define DEFAULT_XKB_VARIANT NULL
-#endif
-
-#ifndef DEFAULT_XKB_OPTIONS
-#define DEFAULT_XKB_OPTIONS NULL
-#endif
-
/**
* Create a new context.
*/
ctx->log_fn = default_log_fn;
ctx->log_level = XKB_LOG_LEVEL_ERROR;
ctx->log_verbosity = 0;
+ ctx->use_environment_names = !(flags & XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
+ ctx->use_secure_getenv = !(flags & XKB_CONTEXT_NO_SECURE_GETENV);
/* Environment overwrites defaults. */
- env = getenv("XKB_LOG_LEVEL");
+ env = xkb_context_getenv(ctx, "XKB_LOG_LEVEL");
if (env)
xkb_context_set_log_level(ctx, log_level(env));
- env = getenv("XKB_LOG_VERBOSITY");
+ env = xkb_context_getenv(ctx, "XKB_LOG_VERBOSITY");
if (env)
xkb_context_set_log_verbosity(ctx, log_verbosity(env));
if (!(flags & XKB_CONTEXT_NO_DEFAULT_INCLUDES) &&
!xkb_context_include_path_append_default(ctx)) {
- log_err(ctx, "failed to add default include path %s\n",
+ log_err(ctx, XKB_LOG_MESSAGE_NO_ID,
+ "failed to add default include path %s\n",
DFLT_XKB_CONFIG_ROOT);
xkb_context_unref(ctx);
return NULL;
}
- ctx->use_environment_names = !(flags & XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
-
ctx->atom_table = atom_table_new();
if (!ctx->atom_table) {
xkb_context_unref(ctx);
return NULL;
}
- return ctx;
-}
-
-xkb_atom_t
-xkb_atom_lookup(struct xkb_context *ctx, const char *string)
-{
- return atom_lookup(ctx->atom_table, string, strlen(string));
-}
-
-xkb_atom_t
-xkb_atom_intern(struct xkb_context *ctx, const char *string)
-{
- return atom_intern(ctx->atom_table, string, strlen(string), false);
-}
-
-xkb_atom_t
-xkb_atom_steal(struct xkb_context *ctx, char *string)
-{
- return atom_intern(ctx->atom_table, string, strlen(string), true);
-}
-
-char *
-xkb_atom_strdup(struct xkb_context *ctx, xkb_atom_t atom)
-{
- return atom_strdup(ctx->atom_table, atom);
-}
-
-const char *
-xkb_atom_text(struct xkb_context *ctx, xkb_atom_t atom)
-{
- return atom_text(ctx->atom_table, atom);
-}
-
-void
-xkb_log(struct xkb_context *ctx, enum xkb_log_level level,
- const char *fmt, ...)
-{
- va_list args;
+ ctx->x11_atom_cache = NULL;
- va_start(args, fmt);
- ctx->log_fn(ctx, level, fmt, args);
- va_end(args);
+ return ctx;
}
XKB_EXPORT void
{
ctx->user_data = user_data;
}
-
-char *
-xkb_context_get_buffer(struct xkb_context *ctx, size_t size)
-{
- char *rtrn;
-
- if (size >= sizeof(ctx->text_buffer))
- return NULL;
-
- if (sizeof(ctx->text_buffer) - ctx->text_next <= size)
- ctx->text_next = 0;
-
- rtrn = &ctx->text_buffer[ctx->text_next];
- ctx->text_next += size;
-
- return rtrn;
-}
-
-const char *
-xkb_context_get_default_rules(struct xkb_context *ctx)
-{
- const char *env = NULL;
-
- if (ctx->use_environment_names)
- env = getenv("XKB_DEFAULT_RULES");
-
- return env ? env : DEFAULT_XKB_RULES;
-}
-
-const char *
-xkb_context_get_default_model(struct xkb_context *ctx)
-{
- const char *env = NULL;
-
- if (ctx->use_environment_names)
- env = getenv("XKB_DEFAULT_MODEL");
-
- return env ? env : DEFAULT_XKB_MODEL;
-}
-
-const char *
-xkb_context_get_default_layout(struct xkb_context *ctx)
-{
- const char *env = NULL;
-
- if (ctx->use_environment_names)
- env = getenv("XKB_DEFAULT_LAYOUT");
-
- return env ? env : DEFAULT_XKB_LAYOUT;
-}
-
-const char *
-xkb_context_get_default_variant(struct xkb_context *ctx)
-{
- const char *env = NULL;
- const char *layout = getenv("XKB_DEFAULT_VARIANT");
-
- /* We don't want to inherit the variant if they haven't also set a
- * layout, since they're so closely paired. */
- if (layout && ctx->use_environment_names)
- env = getenv("XKB_DEFAULT_VARIANT");
-
- return env ? env : DEFAULT_XKB_VARIANT;
-}
-
-const char *
-xkb_context_get_default_options(struct xkb_context *ctx)
-{
- const char *env = NULL;
-
- if (ctx->use_environment_names)
- env = getenv("XKB_DEFAULT_OPTIONS");
-
- return env ? env : DEFAULT_XKB_OPTIONS;
-}
projects / platform / upstream / libxkbcommon.git / blobdiff