]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/udev/udev-builtin.c
2 * Copyright (C) 2007-2012 Kay Sievers <kay.sievers@vrfy.org>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
28 static bool initialized
;
30 static const struct udev_builtin
*builtins
[] = {
31 [UDEV_BUILTIN_BLKID
] = &udev_builtin_blkid
,
32 [UDEV_BUILTIN_BTRFS
] = &udev_builtin_btrfs
,
33 [UDEV_BUILTIN_FIRMWARE
] = &udev_builtin_firmware
,
34 [UDEV_BUILTIN_HWDB
] = &udev_builtin_hwdb
,
35 [UDEV_BUILTIN_INPUT_ID
] = &udev_builtin_input_id
,
36 [UDEV_BUILTIN_KMOD
] = &udev_builtin_kmod
,
37 [UDEV_BUILTIN_PATH_ID
] = &udev_builtin_path_id
,
38 [UDEV_BUILTIN_USB_ID
] = &udev_builtin_usb_id
,
40 [UDEV_BUILTIN_UACCESS
] = &udev_builtin_uaccess
,
44 int udev_builtin_init(struct udev
*udev
)
52 for (i
= 0; i
< ELEMENTSOF(builtins
); i
++) {
53 if (builtins
[i
]->init
) {
54 err
= builtins
[i
]->init(udev
);
64 void udev_builtin_exit(struct udev
*udev
)
71 for (i
= 0; i
< ELEMENTSOF(builtins
); i
++)
72 if (builtins
[i
]->exit
)
73 builtins
[i
]->exit(udev
);
78 bool udev_builtin_validate(struct udev
*udev
)
83 for (i
= 0; i
< ELEMENTSOF(builtins
); i
++)
84 if (builtins
[i
]->validate
)
85 if (builtins
[i
]->validate(udev
))
90 void udev_builtin_list(struct udev
*udev
)
94 for (i
= 0; i
< ELEMENTSOF(builtins
); i
++)
95 fprintf(stderr
, " %-12s %s\n", builtins
[i
]->name
, builtins
[i
]->help
);
98 const char *udev_builtin_name(enum udev_builtin_cmd cmd
)
100 return builtins
[cmd
]->name
;
103 bool udev_builtin_run_once(enum udev_builtin_cmd cmd
)
105 return builtins
[cmd
]->run_once
;
108 enum udev_builtin_cmd
udev_builtin_lookup(const char *command
)
110 char name
[UTIL_PATH_SIZE
];
111 enum udev_builtin_cmd i
;
114 util_strscpy(name
, sizeof(name
), command
);
115 pos
= strchr(name
, ' ');
118 for (i
= 0; i
< ELEMENTSOF(builtins
); i
++)
119 if (strcmp(builtins
[i
]->name
, name
) == 0)
121 return UDEV_BUILTIN_MAX
;
124 int udev_builtin_run(struct udev_device
*dev
, enum udev_builtin_cmd cmd
, const char *command
, bool test
)
126 char arg
[UTIL_PATH_SIZE
];
130 /* we need '0' here to reset the internal state */
132 util_strscpy(arg
, sizeof(arg
), command
);
133 udev_build_argv(udev_device_get_udev(dev
), arg
, &argc
, argv
);
134 return builtins
[cmd
]->cmd(dev
, argc
, argv
, test
);
137 int udev_builtin_add_property(struct udev_device
*dev
, bool test
, const char *key
, const char *val
)
139 struct udev_list_entry
*entry
;
141 entry
= udev_device_add_property(dev
, key
, val
);
142 /* store in db, skip private keys */
144 udev_list_entry_set_num(entry
, true);
147 printf("%s=%s\n", key
, val
);