X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev.h;h=656c1b7d8c837a0d4f486c5f9c3edb8f0543794c;hp=3c3c3d5de78e8a8c4d37f866ea39a0bcc22c2ecc;hb=647c8fc43eb8f3d92ed7142f7c235f3db02f4cfa;hpb=ea70388c3c21b6da592a859013b8e6aa071f6512 diff --git a/udev.h b/udev.h index 3c3c3d5de..656c1b7d8 100644 --- a/udev.h +++ b/udev.h @@ -23,6 +23,8 @@ #ifndef UDEV_H #define UDEV_H +#include "libsysfs/libsysfs.h" +#include #ifdef DEBUG #include @@ -34,31 +36,62 @@ #define dbg(format, arg...) do { } while (0) #endif +/* Parser needs it's own debugging statement, we usually don't care about this at all */ +#ifdef DEBUG_PARSER +#define dbg_parse(format, arg...) \ + do { \ + log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \ + } while (0) +#else + #define dbg_parse(format, arg...) do { } while (0) +#endif -/* Lots of constants that should be in a config file sometime */ - -/* Where udev should create its device nodes, trailing / needed */ -#define UDEV_ROOT "/udev/" - -/* Binaries that udev calls to do stuff */ -#define MKNOD "/bin/mknod" extern int log_message (int level, const char *format, ...) __attribute__ ((format (printf, 2, 3))); +#define COMMENT_CHARACTER '#' + #define NAME_SIZE 100 #define OWNER_SIZE 30 #define GROUP_SIZE 30 -struct device_attr { +struct udevice { char name[NAME_SIZE]; char owner[OWNER_SIZE]; char group[GROUP_SIZE]; - int mode; + char type; + int major; + int minor; + mode_t mode; + char symlink[NAME_SIZE]; + + /* fields that help us in building strings */ + unsigned char bus_id[SYSFS_NAME_LEN]; + unsigned char callout_value[NAME_SIZE]; + unsigned char kernel_number[NAME_SIZE]; + unsigned char kernel_name[NAME_SIZE]; + }; -extern int udev_add_device(char *device, char *subsystem); -extern int udev_remove_device(char *device, char *subsystem); +#define strfieldcpy(to, from) \ +do { \ + to[sizeof(to)-1] = '\0'; \ + strncpy(to, from, sizeof(to)-1); \ +} while (0) -#endif +extern int udev_add_device(char *path, char *subsystem); +extern int udev_remove_device(char *path, char *subsystem); +extern void udev_init_config(void); + +extern char **main_argv; +extern char **main_envp; +extern char sysfs_path[SYSFS_PATH_MAX]; +extern char udev_root[PATH_MAX]; +extern char udev_db_filename[PATH_MAX+NAME_MAX]; +extern char udev_permissions_filename[PATH_MAX+NAME_MAX]; +extern char udev_config_filename[PATH_MAX+NAME_MAX]; +extern char udev_rules_filename[PATH_MAX+NAME_MAX]; +extern char default_mode_str[NAME_MAX]; +#endif