#include "namedev.h"
#include "udevdb.h"
#include "tdb/tdb.h"
+#include "libsysfs/libsysfs.h"
static TDB_CONTEXT *udevdb;
char name[NAME_SIZE];
};
+struct sysfsdb_record {
+ char name[PATH_SIZE];
+};
+
/**
* namedb_record - device name is key, remaining udevice info stored here.
*/
struct namedb_record {
- char sysfs_path[PATH_SIZE];
+ char sysfs_dev_path[PATH_SIZE];
char class_dev_name[NAME_SIZE];
char class_name[NAME_SIZE];
char bus[BUS_SIZE];
char type;
int major;
int minor;
- int mode;
+ mode_t mode;
};
/**
data = tdb_fetch(udevdb, key);
if (data.dptr == NULL || data.dsize == 0)
return NULL;
-
+
rec = (struct busdb_record *)malloc(sizeof(struct busdb_record));
if (rec == NULL) {
free(data.dptr);
return NULL;
}
-
+
memcpy(rec, data.dptr, sizeof(struct busdb_record));
free(data.dptr);
return rec;
}
+static struct sysfsdb_record *sysfsdb_fetch(const char *path)
+{
+ TDB_DATA key, data;
+ char keystr[PATH_SIZE+2];
+ struct sysfsdb_record *rec = NULL;
+
+ if (strlen(path) >= PATH_SIZE)
+ return NULL;
+
+ memset(keystr, 0, sizeof(keystr));
+ strcpy(keystr, path);
+
+ dbg("keystr = %s", keystr);
+
+ key.dptr = (void *)keystr;
+ key.dsize = strlen(keystr) + 1;
+
+ data = tdb_fetch(udevdb, key);
+ if (data.dptr == NULL || data.dsize == 0) {
+ dbg("tdb_fetch did not work :(");
+ return NULL;
+ }
+
+ rec = (struct sysfsdb_record *)malloc(sizeof(struct sysfsdb_record));
+ if (rec == NULL) {
+ free(data.dptr);
+ return NULL;
+ }
+
+ memcpy(rec, data.dptr, sizeof(struct sysfsdb_record));
+ free(data.dptr);
+
+ return rec;
+}
+
/**
* namedb_fetch
*/
return retval;
}
+static int sysfs_store(const char *path, const struct udevice *dev)
+{
+ TDB_DATA key, data;
+ char keystr[PATH_SIZE+2];
+ struct sysfsdb_record rec;
+ int retval = 0;
+
+ if (dev == NULL)
+ return -ENODEV;
+
+ memset(keystr, 0, sizeof(keystr));
+ strcpy(keystr, path);
+ dbg("keystr = %s", keystr);
+
+ key.dptr = (void *)keystr;
+ key.dsize = strlen(keystr) + 1;
+
+ strcpy(rec.name, dev->name);
+
+ data.dptr = (void *) &rec;
+ data.dsize = sizeof(rec);
+
+ retval = tdb_store(udevdb, key, data, TDB_REPLACE);
+ return retval;
+}
+
/**
* namedb_store
*/
key.dptr = (void *)keystr;
key.dsize = strlen(keystr) + 1;
- strcpy(rec.sysfs_path, dev->sysfs_path);
+ strcpy(rec.sysfs_dev_path, dev->sysfs_dev_path);
strcpy(rec.bus, dev->bus_name);
strcpy(rec.id, dev->bus_id);
strcpy(rec.class_dev_name, dev->class_dev_name);
}
/**
- * udevdb_add_udevice: adds udevice to database
+ * udevdb_add_device: adds class device to database
*/
-int udevdb_add_udevice(const struct udevice *dev)
+int udevdb_add_device(const char *device, const struct sysfs_class_device *class_dev, const char *name, char type, int major, int minor, int mode)
{
- if (dev == NULL)
- return -1;
+ struct udevice dbdev;
- if ((busdb_store(dev)) != 0)
+ if (class_dev == NULL)
+ return -ENODEV;
+
+ memset(&dbdev, 0, sizeof(dbdev));
+ strncpy(dbdev.name, name, NAME_SIZE);
+ if (class_dev->sysdevice) {
+ strncpy(dbdev.sysfs_dev_path, class_dev->sysdevice->directory->path, PATH_SIZE);
+ strncpy(dbdev.bus_id, class_dev->sysdevice->bus_id, ID_SIZE);
+ }
+ strncpy(dbdev.class_dev_name, class_dev->name, NAME_SIZE);
+// if ((sysfs_get_name_from_path(subsystem, dbdev.class_name, NAME_SIZE)) != 0)
+// strcpy(dbdev.class_name, "unknown");
+ strcpy(dbdev.bus_name, "unknown");
+ if (class_dev->driver != NULL)
+ strncpy(dbdev.driver, class_dev->driver->name, NAME_SIZE);
+ else
+ strcpy(dbdev.driver, "unknown");
+ dbdev.type = type;
+ dbdev.major = major;
+ dbdev.minor = minor;
+ dbdev.mode = mode;
+
+ if ((busdb_store(&dbdev)) != 0)
+ return -1;
+ if ((classdb_store(&dbdev)) != 0)
return -1;
- if ((classdb_store(dev)) != 0)
+ if ((sysfs_store(device, &dbdev)) != 0)
return -1;
- if ((namedb_store(dev)) != 0)
+ if ((namedb_store(&dbdev)) != 0)
return -1;
return 0;
}
strcpy(dev->name, name);
- strcpy(dev->sysfs_path, nrec->sysfs_path);
+ strcpy(dev->sysfs_dev_path, nrec->sysfs_dev_path);
strcpy(dev->class_dev_name, nrec->class_dev_name);
strcpy(dev->class_name, nrec->class_name);
strcpy(dev->bus_name, nrec->bus);
return dev;
}
+
+char *udevdb_get_udevice_by_sysfs(const char *path)
+{
+ struct sysfsdb_record *crec = NULL;
+// struct udevice *dev = NULL;
+
+ if (path == NULL)
+ return NULL;
+
+ crec = sysfsdb_fetch(path);
+ if (crec == NULL)
+ return NULL;
+
+ // FIXME leak!!!
+ return crec->name;
+// dev = udevdb_get_udevice(crec->name);
+// free(crec);
+//
+// return dev;
+}
+
/**
* udevdb_exit: closes database
*/