WIP not compilable fido_id

src/fido_id/fido_id.c

@@ -6,6 +6,10 @@
  * Inspired by Andrew Lutomirski's 'u2f-hidraw-policy.c'
  */
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/hid.h>
@@ -14,23 +18,90 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "device-private.h"
-#include "device-util.h"
-#include "fd-util.h"
+
+//#include "libudev.h"
+//#include "libudev-private.h"
+//#include "fido_id_desc.h"
+//#include "udev-util.h"
+
+
+#include "libudev.h"
+#include "libudev-private.h"
+//#include "device-private.h"
+//#include "device-util.h"
+//#include "fd-util.h"
 #include "fido_id_desc.h"
 #include "log.h"
 #include "macro.h"
-#include "main-func.h"
+//#include "main-func.h"
 #include "path-util.h"
-#include "string-util.h"
+//#include "string-util.h"
+#include "udev.h"
 #include "udev-util.h"
+#include "libudev.h"
+#include "libudev-private.h"
 
-static int run(int argc, char **argv) {
-        _cleanup_(sd_device_unrefp) struct sd_device *device = NULL;
+int device_new_aux(struct udev_device **ret) {
+        struct udev_device *device;
+
+        assert(ret);
+
+        device = new(struct udev_device, 1);
+        if (!device)
+                return -ENOMEM;
+
+        *device = (struct udev_device) {
+                .n_ref = 1,
+                .watch_handle = -1,
+                .devmode = MODE_INVALID,
+                .devuid = UID_INVALID,
+                .devgid = GID_INVALID,
+                .action = _SD_DEVICE_ACTION_INVALID,
+        };
+
+        *ret = device;
+        return 0;
+}
+
+int device_new_from_strv(struct udev_device **ret, char **strv) {
+        _cleanup_(udev_device_unrefp) struct udev_device *device = NULL;
+        const char *major = NULL, *minor = NULL;
+        int r;
+
+        assert(ret);
+        assert(strv);
+
+        r = device_new_aux(&device);
+        if (r < 0)
+                return r;
+
+        STRV_FOREACH(key, strv) {
+                r = device_append(device, *key, &major, &minor);
+                if (r < 0)
+                        return r;
+        }
+
+        if (major) {
+                r = device_set_devnum(device, major, minor);
+                if (r < 0)
+                        return log_device_debug_errno(device, r, "sd-device: Failed to set devnum %s:%s: %m", major, minor);
+        }
+
+        r = device_verify(device);
+        if (r < 0)
+                return r;
+
+        *ret = TAKE_PTR(device);
+
+        return 0;
+}
+
+int main(int argc, char **argv) {
+        _cleanup_(udev_device_unrefp) struct udev_device *device = NULL;
         _cleanup_free_ char *desc_path = NULL;
         _cleanup_close_ int fd = -1;
 
-        struct sd_device *hid_device;
+        struct udev_device *hid_device;
         const char *sys_path;
         uint8_t desc[HID_MAX_DESCRIPTOR_SIZE];
         ssize_t desc_len;
@@ -38,28 +109,28 @@ static int run(int argc, char **argv) {
         int r;
 
         log_set_target(LOG_TARGET_AUTO);
-        udev_parse_config();
-        log_parse_environment();
+        //udev_parse_config();
+        //log_parse_environment();
         log_open();
 
         if (argc > 2)
-                return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Usage: %s [SYSFS_PATH]", program_invocation_short_name);
+                return log_error_errno(/*SYNTHETIC_ERRNO*/(EINVAL), "Usage: %s [SYSFS_PATH]", program_invocation_short_name);
 
         if (argc == 1) {
                 r = device_new_from_strv(&device, environ);
                 if (r < 0)
                         return log_error_errno(r, "Failed to get current device from environment: %m");
         } else {
-                r = sd_device_new_from_syspath(&device, argv[1]);
+                r = udev_device_new_from_syspath(&device, argv[1]);
                 if (r < 0)
                         return log_error_errno(r, "Failed to get device from syspath: %m");
         }
 
-        r = sd_device_get_parent(device, &hid_device);
+        r = udev_device_get_parent(device, &hid_device);
         if (r < 0)
                 return log_device_error_errno(device, r, "Failed to get parent HID device: %m");
 
-        r = sd_device_get_syspath(hid_device, &sys_path);
+        r = udev_device_get_syspath(hid_device, &sys_path);
         if (r < 0)
                 return log_device_error_errno(hid_device, r, "Failed to get syspath for HID device: %m");
 
@@ -77,7 +148,7 @@ static int run(int argc, char **argv) {
                 return log_device_error_errno(hid_device, errno,
                                               "Failed to read report descriptor at '%s': %m", desc_path);
         if (desc_len == 0)
-                return log_device_debug_errno(hid_device, SYNTHETIC_ERRNO(EINVAL),
+                return log_device_debug_errno(hid_device, /*SYNTHETIC_ERRNO*/(EINVAL),
                                               "Empty report descriptor at '%s'.", desc_path);
 
         r = is_fido_security_token_desc(desc, desc_len);
@@ -92,4 +163,3 @@ static int run(int argc, char **argv) {
         return 0;
 }
 
-DEFINE_MAIN_FUNCTION(run);