add builtin load/unload initializers

diff --git a/udev/udev-builtin-kmod.c b/udev/udev-builtin-kmod.c
index df057735d786105b526521fc7e1b6bf92ecfe77b..90f9c564ed4c40d800979db33abdd1a5fded2d44 100644 (file)
--- a/udev/udev-builtin-kmod.c
+++ b/udev/udev-builtin-kmod.c
@@ -1,5 +1,5 @@
 /*
- * probe disks for filesystems and partitions
+ * load kernel modules
  *
  * Copyright (C) 2011 Kay Sievers <kay.sievers@vrfy.org>
  *
@@ -28,15 +28,34 @@
 
 #include "udev.h"
 
+static char *kmod;
+
 static int builtin_kmod(struct udev_device *dev, const char *command, bool test)
 {
        printf("soon we load a module here: '%s'\n", command);
+       printf("test: %s\n", kmod);
        return EXIT_SUCCESS;
 }
 
+static int builtin_kmod_load(struct udev *udev)
+{
+       printf("load module index\n");
+       asprintf(&kmod, "pid: %u\n", getpid());
+       return 0;
+}
+
+static int builtin_kmod_unload(struct udev *udev)
+{
+       printf("unload module index\n");
+       free(kmod);
+       return 0;
+}
+
 const struct udev_builtin udev_builtin_kmod = {
        .name = "kmod",
        .cmd = builtin_kmod,
+       .load = builtin_kmod_load,
+       .unload = builtin_kmod_unload,
        .help = "kernel module loader",
        .run_once = false,
 };

diff --git a/udev/udev-builtin.c b/udev/udev-builtin.c
index 36821702c1b3193f20424fa756150efc6d696cbc..9f2172769938be02ac061031c0d0da569fb80df0 100644 (file)
--- a/udev/udev-builtin.c
+++ b/udev/udev-builtin.c
@@ -33,6 +33,26 @@ static const struct udev_builtin *builtins[] = {
        [UDEV_BUILTIN_KMOD] = &udev_builtin_kmod,
 };
 
+int udev_builtin_load(struct udev *udev)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(builtins); i++)
+               if (builtins[i]->load)
+                       builtins[i]->load(udev);
+       return 0;
+}
+
+int udev_builtin_unload(struct udev *udev)
+{
+       unsigned int i;
+
+       for (i = 0; i < ARRAY_SIZE(builtins); i++)
+               if (builtins[i]->unload)
+                       builtins[i]->unload(udev);
+       return 0;
+}
+
 int udev_builtin_list(struct udev *udev)
 {
        unsigned int i;

diff --git a/udev/udev.h b/udev/udev.h
index 0a3d7c4506bf4e8e07920f1bfe2e6b404f3d76c1..a07c525a89431ec7f12a57273e8023218014b462 100644 (file)
--- a/udev/udev.h
+++ b/udev/udev.h
@@ -158,6 +158,8 @@ struct udev_builtin {
        const char *name;
        int (*cmd)(struct udev_device *dev, const char *command, bool test);
        const char *help;
+       int (*load)(struct udev *udev);
+       int (*unload)(struct udev *udev);
        bool run_once;
 };
 extern const struct udev_builtin udev_builtin_path_id;
@@ -165,6 +167,8 @@ extern const struct udev_builtin udev_builtin_usb_id;
 extern const struct udev_builtin udev_builtin_input_id;
 extern const struct udev_builtin udev_builtin_blkid;
 extern const struct udev_builtin udev_builtin_kmod;
+int udev_builtin_load(struct udev *udev);
+int udev_builtin_unload(struct udev *udev);
 enum udev_builtin_cmd udev_builtin_lookup(const char *command);
 const char *udev_builtin_name(enum udev_builtin_cmd cmd);
 bool udev_builtin_run_once(enum udev_builtin_cmd cmd);

diff --git a/udev/udevadm-test-builtin.c b/udev/udevadm-test-builtin.c
index f8af8992d00fd386e557f46481bc853ca49588c1..18f04bf888f36bf207d1b8d25743e9d860aa7211 100644 (file)
--- a/udev/udevadm-test-builtin.c
+++ b/udev/udevadm-test-builtin.c
@@ -99,6 +99,8 @@ static int adm_builtin(struct udev *udev, int argc, char *argv[])
                goto out;
        }
 
+       udev_builtin_load(udev);
+
        cmd = udev_builtin_lookup(command);
        if (cmd >= UDEV_BUILTIN_MAX) {
                fprintf(stderr, "unknown command '%s'\n", command);
@@ -113,6 +115,7 @@ static int adm_builtin(struct udev *udev, int argc, char *argv[])
        }
 out:
        udev_device_unref(dev);
+       udev_builtin_unload(udev);
        return rc;
 }
 

diff --git a/udev/udevadm-test.c b/udev/udevadm-test.c
index e807fc05a6d5d83301f7f3e6fe3ab12b7788426b..a7c6226a567d1c95bc7315f631329133e3872763 100644 (file)
--- a/udev/udevadm-test.c
+++ b/udev/udevadm-test.c
@@ -103,6 +103,8 @@ static int adm_test(struct udev *udev, int argc, char *argv[])
 
        sigprocmask(SIG_SETMASK, NULL, &sigmask_orig);
 
+       udev_builtin_load(udev);
+
        rules = udev_rules_new(udev, resolve_names);
        if (rules == NULL) {
                fprintf(stderr, "error reading rules\n");
@@ -159,6 +161,7 @@ out:
        udev_event_unref(event);
        udev_device_unref(dev);
        udev_rules_unref(rules);
+       udev_builtin_unload(udev);
        return rc;
 }
 

diff --git a/udev/udevd.c b/udev/udevd.c
index 05d4b2d66bd8a047bc467cb5c69353e0503519b8..d1f7cd8909f26b782f52e7529dbce4a90b72feff 100644 (file)
--- a/udev/udevd.c
+++ b/udev/udevd.c
@@ -1513,6 +1513,8 @@ int main(int argc, char *argv[])
        }
        fd_worker = worker_watch[READ_END];
 
+       udev_builtin_load(udev);
+
        rules = udev_rules_new(udev, resolve_names);
        if (rules == NULL) {
                err(udev, "error reading rules\n");
@@ -1712,6 +1714,7 @@ exit_daemonize:
        worker_list_cleanup(udev);
        event_queue_cleanup(udev, EVENT_UNDEF);
        udev_rules_unref(rules);
+       udev_builtin_unload(udev);
        if (fd_signal >= 0)
                close(fd_signal);
        if (worker_watch[READ_END] >= 0)