X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_config.c;h=6d39d294e1dba8843e93549eeae839f943fbad6c;hp=074bd7b35bae53a4a5cd1b7f89e4dac761b46cdf;hb=0be0c18de37b463f40c649f1b66b7683f2bf836b;hpb=3836a3c49a72b9ee0b092725628f30839f100c4f diff --git a/udev_config.c b/udev_config.c index 074bd7b35..6d39d294e 100644 --- a/udev_config.c +++ b/udev_config.c @@ -3,7 +3,7 @@ * * Userspace devfs * - * Copyright (C) 2003 Greg Kroah-Hartman + * Copyright (C) 2003,2004 Greg Kroah-Hartman * * * This program is free software; you can redistribute it and/or modify it @@ -34,6 +34,7 @@ #include "udev.h" #include "udev_version.h" +#include "logging.h" #include "namedev.h" #include "libsysfs/libsysfs.h" @@ -44,7 +45,9 @@ char udev_db_filename[PATH_MAX+NAME_MAX]; char udev_permissions_filename[PATH_MAX+NAME_MAX]; char udev_rules_filename[PATH_MAX+NAME_MAX]; char udev_config_filename[PATH_MAX+NAME_MAX]; -char default_mode_str[NAME_MAX]; +char default_mode_str[MODE_SIZE]; +char default_owner_str[OWNER_SIZE]; +char default_group_str[GROUP_SIZE]; static void init_variables(void) @@ -65,6 +68,41 @@ static void init_variables(void) strncpy(_var, value, sizeof(_var)); \ } +int parse_get_pair(char **orig_string, char **left, char **right) +{ + char *temp; + char *string = *orig_string; + + if (!string) + return -ENODEV; + + /* eat any whitespace */ + while (isspace(*string) || *string == ',') + ++string; + + /* split based on '=' */ + temp = strsep(&string, "="); + *left = temp; + if (!string) + return -ENODEV; + + /* take the right side and strip off the '"' */ + while (isspace(*string)) + ++string; + if (*string == '"') + ++string; + else + return -ENODEV; + + temp = strsep(&string, "\""); + if (!string || *temp == '\0') + return -ENODEV; + *right = temp; + *orig_string = string; + + return 0; +} + static int parse_config_file(void) { char line[255]; @@ -105,7 +143,7 @@ static int parse_config_file(void) if (*temp == COMMENT_CHARACTER) continue; - retval = get_pair(&temp, &variable, &value); + retval = parse_get_pair(&temp, &variable, &value); if (retval) break; @@ -116,6 +154,8 @@ static int parse_config_file(void) set_var("udev_rules", udev_rules_filename); set_var("udev_permissions", udev_permissions_filename); set_var("default_mode", default_mode_str); + set_var("default_owner", default_owner_str); + set_var("default_group", default_group_str); } dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_config_filename, lineno, temp - line, temp);