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-rw-r--r--include/afb/afb-binding.h22
-rw-r--r--src/afb-api-so.c16
-rw-r--r--src/afb-common.c60
-rw-r--r--src/afb-common.h7
-rw-r--r--src/main.c6
5 files changed, 110 insertions, 1 deletions
diff --git a/include/afb/afb-binding.h b/include/afb/afb-binding.h
index 7058b6d0..7d5da112 100644
--- a/include/afb/afb-binding.h
+++ b/include/afb/afb-binding.h
@@ -147,6 +147,8 @@ struct afb_daemon_itf {
struct sd_bus *(*get_system_bus)(void *closure); /* gets the common systemd's system d-bus */
void (*vverbose)(void*closure, int level, const char *file, int line, const char *fmt, va_list args);
struct afb_event (*event_make)(void *closure, const char *name); /* creates an event of 'name' */
+ int (*rootdir_get_fd)(void *closure);
+ int (*rootdir_open_locale)(void *closure, const char *filename, int flags, const char *locale);
};
/*
@@ -259,3 +261,23 @@ static inline void afb_daemon_verbose(struct afb_daemon daemon, int level, const
# endif
#endif
+/*
+ * Get the root directory file descriptor. This file descriptor can
+ * be used with functions 'openat', 'fstatat', ...
+ */
+static inline int afb_daemon_rootdir_get_fd(struct afb_daemon daemon)
+{
+ return daemon.itf->rootdir_get_fd(daemon.closure);
+}
+
+/*
+ * Opens 'filename' within the root directory with 'flags' (see function openat)
+ * using the 'locale' definition (example: "jp,en-US") that can be NULL.
+ * Returns the file descriptor or -1 in case of error.
+ */
+static inline int afb_daemon_rootdir_open_locale(struct afb_daemon daemon, const char *filename, int flags, const char *locale)
+{
+ return daemon.itf->rootdir_open_locale(daemon.closure, filename, flags, locale);
+}
+
+
diff --git a/src/afb-api-so.c b/src/afb-api-so.c
index d7609bba..ef1bbcc2 100644
--- a/src/afb-api-so.c
+++ b/src/afb-api-so.c
@@ -67,6 +67,8 @@ static int api_timeout = 15;
static struct afb_event afb_api_so_event_make_cb(void *closure, const char *name);
static int afb_api_so_event_broadcast_cb(void *closure, const char *name, struct json_object *object);
static void afb_api_so_vverbose_cb(void *closure, int level, const char *file, int line, const char *fmt, va_list args);
+static int afb_api_so_rootdir_get_fd(void *closure);
+static int afb_api_so_rootdir_open_locale(void *closure, const char *filename, int flags, const char *locale);
static const struct afb_daemon_itf daemon_itf = {
.event_broadcast = afb_api_so_event_broadcast_cb,
@@ -74,7 +76,9 @@ static const struct afb_daemon_itf daemon_itf = {
.get_user_bus = afb_common_get_user_bus,
.get_system_bus = afb_common_get_system_bus,
.vverbose = afb_api_so_vverbose_cb,
- .event_make = afb_api_so_event_make_cb
+ .event_make = afb_api_so_event_make_cb,
+ .rootdir_get_fd = afb_api_so_rootdir_get_fd,
+ .rootdir_open_locale = afb_api_so_rootdir_open_locale
};
static struct afb_event afb_api_so_event_make_cb(void *closure, const char *name)
@@ -125,6 +129,16 @@ static void afb_api_so_vverbose_cb(void *closure, int level, const char *file, i
}
}
+static int afb_api_so_rootdir_get_fd(void *closure)
+{
+ return afb_common_rootdir_get_fd();
+}
+
+static int afb_api_so_rootdir_open_locale(void *closure, const char *filename, int flags, const char *locale)
+{
+ return afb_common_rootdir_open_locale(filename, flags, locale);
+}
+
static void monitored_call(int signum, void *arg)
{
struct monitoring *data = arg;
diff --git a/src/afb-common.c b/src/afb-common.c
index 2b16e573..81bf5376 100644
--- a/src/afb-common.c
+++ b/src/afb-common.c
@@ -17,11 +17,19 @@
#define _GNU_SOURCE
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
#include <errno.h>
#include <systemd/sd-event.h>
#include <systemd/sd-bus.h>
#include "afb-common.h"
+#include "locale-root.h"
+
+static const char *default_locale = NULL;
+static struct locale_root *rootdir = NULL;
/*
struct sd_event *afb_common_get_thread_event_loop()
@@ -85,5 +93,57 @@ struct sd_bus *afb_common_get_system_bus()
return sdbusopen((void*)&result, (void*)sd_bus_open_system);
}
+void afb_common_default_locale_set(const char *locale)
+{
+ default_locale = locale;
+}
+
+const char *afb_common_default_locale_get()
+{
+ return default_locale;
+}
+
+int afb_common_rootdir_set(const char *dirname)
+{
+ int dirfd, rc;
+ struct locale_root *root;
+ struct locale_search *search;
+
+ rc = -1;
+ dirfd = openat(AT_FDCWD, dirname, O_PATH|O_DIRECTORY);
+ if (dirfd < 0) {
+ /* TODO message */
+ } else {
+ root = locale_root_create(dirfd);
+ if (root == NULL) {
+ /* TODO message */
+ close(dirfd);
+ } else {
+ rc = 0;
+ if (default_locale != NULL) {
+ search = locale_root_search(root, default_locale, 0);
+ if (search == NULL) {
+ /* TODO message */
+ } else {
+ locale_root_set_default_search(root, search);
+ locale_search_unref(search);
+ }
+ }
+ locale_root_unref(rootdir);
+ rootdir = root;
+ }
+ }
+ return rc;
+}
+
+int afb_common_rootdir_get_fd()
+{
+ return locale_root_get_dirfd(rootdir);
+}
+
+int afb_common_rootdir_open_locale(const char *filename, int flags, const char *locale)
+{
+ return locale_root_open(rootdir, filename, flags, locale);
+}
diff --git a/src/afb-common.h b/src/afb-common.h
index 4d6327c1..676b3ddc 100644
--- a/src/afb-common.h
+++ b/src/afb-common.h
@@ -24,3 +24,10 @@ extern struct sd_event *afb_common_get_event_loop();
extern struct sd_bus *afb_common_get_user_bus();
extern struct sd_bus *afb_common_get_system_bus();
+extern void afb_common_default_locale_set(const char *locale);
+extern const char *afb_common_default_locale_get();
+
+extern int afb_common_rootdir_set(const char *rootdir);
+extern int afb_common_rootdir_get_fd();
+extern int afb_common_rootdir_open_locale(const char *filename, int flags, const char *locale);
+
diff --git a/src/main.c b/src/main.c
index cb44bdfa..ff7daaff 100644
--- a/src/main.c
+++ b/src/main.c
@@ -640,6 +640,11 @@ int main(int argc, char *argv[]) {
return 1;
}
+ if (afb_common_rootdir_set(config->rootdir) < 0) {
+ ERROR("main fail to set common root directory");
+ return 1;
+ }
+
// let's run this program with a low priority
nice (20);
@@ -659,6 +664,7 @@ int main(int argc, char *argv[]) {
INFO("entering foreground mode");
}
+ /* start the HTTP server */
hsrv = start_http_server(config);
if (hsrv == NULL)
exit(1);