X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_utils.h;h=ea39a028f561495f2fcb9dcb0291e2d48cdc8341;hp=1ab4752cd3ca14ed66aeacd8acd72ab051ed0d7c;hb=2d8af104e0262554be2bf2cbbaa752bee6f1a65a;hpb=f0308095c78fd68c29be9b3b391bc1c077afa04c diff --git a/udev_utils.h b/udev_utils.h index 1ab4752cd..ea39a028f 100644 --- a/udev_utils.h +++ b/udev_utils.h @@ -1,8 +1,7 @@ /* - * udev_lib - generic stuff used by udev - * - * Copyright (C) 2004 Kay Sievers + * udev_utils.c - generic stuff used by udev * + * Copyright (C) 2004-2005 Kay Sievers * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -19,78 +18,48 @@ * */ -#ifndef _UDEV_LIB_H_ -#define _UDEV_LIB_H_ +#ifndef _UDEV_COMMON_H_ +#define _UDEV_COMMON_H_ #include "udev.h" +#include "list.h" -#define strfieldcpy(to, from) \ -do { \ - to[sizeof(to)-1] = '\0'; \ - strncpy(to, from, sizeof(to)-1); \ -} while (0) - -#define strfieldcat(to, from) \ -do { \ - to[sizeof(to)-1] = '\0'; \ - strncat(to, from, sizeof(to) - strlen(to)-1); \ -} while (0) - -#define strfieldcpymax(to, from, maxsize) \ -do { \ - to[maxsize-1] = '\0'; \ - strncpy(to, from, maxsize-1); \ -} while (0) - -#define strfieldcatmax(to, from, maxsize) \ -do { \ - to[maxsize-1] = '\0'; \ - strncat(to, from, maxsize - strlen(to)-1); \ -} while (0) - -#define strintcat(to, i) \ -do { \ - to[sizeof(to)-1] = '\0'; \ - snprintf((to) + strlen(to), sizeof(to) - strlen(to)-1, "%u", i); \ -} while (0) +#define UDEV_MAX(a,b) ((a) > (b) ? (a) : (b)) -#define strintcatmax(to, i, maxsize) \ -do { \ - to[maxsize-1] = '\0'; \ - snprintf((to) + strlen(to), maxsize - strlen(to)-1, "%u", i); \ -} while (0) - -#define foreach_strpart(str, separator, pos, len) \ - for(pos = str, len = 0; \ - (pos) < ((str) + strlen(str)); \ - pos = pos + len + strspn(pos, separator), len = strcspn(pos, separator)) \ - if (len > 0) - -#ifdef asmlinkage -# undef asmlinkage -#endif -#ifdef __i386__ -# define asmlinkage __attribute__((regparm(0))) -#endif -#ifndef asmlinkage -# define asmlinkage /* nothing */ -#endif +/* pipes */ +#define READ_END 0 +#define WRITE_END 1 struct name_entry { struct list_head node; - char name[NAME_SIZE]; + char name[PATH_SIZE]; }; -extern int udev_init_device(struct udevice *udev, const char* devpath, const char *subsystem); +/* udev_utils.c */ +extern int log_priority(const char *priority); extern int kernel_release_satisfactory(unsigned int version, unsigned int patchlevel, unsigned int sublevel); +extern int name_list_add(struct list_head *name_list, const char *name, int sort); +extern int name_list_key_add(struct list_head *name_list, const char *key, const char *value); +extern void name_list_cleanup(struct list_head *name_list); +extern int add_matching_files(struct list_head *name_list, const char *dirname, const char *suffix); + +/* udev_utils_string.c */ +extern int strcmp_pattern(const char *p, const char *s); +extern int string_is_true(const char *str); +extern void remove_trailing_chars(char *path, char c); +extern int utf8_encoded_valid_unichar(const char *str); +extern int replace_untrusted_chars(char *str); + +/* udev_utils_file.c */ extern int create_path(const char *path); -extern int parse_get_pair(char **orig_string, char **left, char **right); -extern int unlink_secure(const char *filename); extern int file_map(const char *filename, char **buf, size_t *bufsize); -extern void file_unmap(char *buf, size_t bufsize); +extern void file_unmap(void *buf, size_t bufsize); +extern int unlink_secure(const char *filename); extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur); -extern void no_trailing_slash(char *path); -extern int name_list_add(struct list_head *name_list, const char *name, int sort); -extern int call_foreach_file(int (*handler_function)(struct udevice *udev, const char *string), - struct udevice *udev, const char *dirname, const char *suffix); + +/* udev_utils_run.c */ +extern int pass_env_to_socket(const char *name, const char *devpath, const char *action); +extern int run_program(const char *command, const char *subsystem, + char *result, size_t ressize, size_t *reslen, int log); + #endif