X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev-remove.c;h=27ff5bc0a2e12d38167ba1db43d85ca78ac3ccf0;hp=dcd460bedcee56c3dc5aefa272d6ef94705c49d6;hb=f2bd44417bf2c6c99037b430f3f97cfd65a21f76;hpb=92c5ddee382d06de63c10aa81a18255d0b789812 diff --git a/udev-remove.c b/udev-remove.c index dcd460bed..27ff5bc0a 100644 --- a/udev-remove.c +++ b/udev-remove.c @@ -29,8 +29,8 @@ #include #include "udev.h" +#include "udev_lib.h" #include "udev_version.h" -#include "udev_dbus.h" #include "logging.h" #include "namedev.h" #include "udevdb.h" @@ -67,12 +67,13 @@ static int delete_path(char *path) static int delete_node(struct udevice *dev) { - char filename[255]; - char partitionname[255]; - char *symlinks; - char *linkname; + char filename[NAME_SIZE]; + char linkname[NAME_SIZE]; + char partitionname[NAME_SIZE]; int retval; int i; + char *pos; + int len; strfieldcpy(filename, udev_root); strfieldcat(filename, dev->name); @@ -101,28 +102,22 @@ static int delete_node(struct udevice *dev) if (strchr(dev->name, '/')) delete_path(filename); - if (dev->symlink[0] != '\0') { - symlinks = dev->symlink; - while (1) { - linkname = strsep(&symlinks, " "); - if (linkname == NULL) - break; - - strfieldcpy(filename, udev_root); - strfieldcat(filename, linkname); - - dbg("unlinking symlink '%s'", filename); - retval = unlink(filename); - if (errno == ENOENT) - retval = 0; - if (retval) { - dbg("unlink(%s) failed with error '%s'", - filename, strerror(errno)); - return retval; - } - if (strchr(dev->symlink, '/')) { - delete_path(filename); - } + foreach_strpart(dev->symlink, " ", pos, len) { + strfieldcpymax(linkname, pos, len+1); + strfieldcpy(filename, udev_root); + strfieldcat(filename, linkname); + + dbg("unlinking symlink '%s'", filename); + retval = unlink(filename); + if (errno == ENOENT) + retval = 0; + if (retval) { + dbg("unlink(%s) failed with error '%s'", + filename, strerror(errno)); + return retval; + } + if (strchr(dev->symlink, '/')) { + delete_path(filename); } } @@ -140,22 +135,26 @@ int udev_remove_device(char *path, char *subsystem) char *temp; int retval; - memset(&dev, 0, sizeof(dev)); + memset(&dev, 0x00, sizeof(dev)); retval = udevdb_get_dev(path, &dev); - if (retval) { + if (retval != 0) { dbg("'%s' not found in database, falling back on default name", path); temp = strrchr(path, '/'); if (temp == NULL) return -ENODEV; strfieldcpy(dev.name, &temp[1]); } + dbg("name='%s'", dev.name); - dbg("name is '%s'", dev.name); + dev.type = get_device_type(path, subsystem); + dev_d_send(&dev, subsystem, path); udevdb_delete_dev(path); - sysbus_send_remove(dev.name, path); + if (dev.type == 'b' || dev.type == 'c') + retval = delete_node(&dev); + else if (dev.type == 'n') + retval = 0; - retval = delete_node(&dev); return retval; }