/* * user.c: APR wrapper functions for Subversion * * ==================================================================== * Copyright (c) 2000-2004 CollabNet. All rights reserved. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://subversion.tigris.org/license-1.html. * If newer versions of this license are posted there, you may use a * newer version instead, at your option. * * This software consists of voluntary contributions made by many * individuals. For exact contribution history, see the revision * history and logs, available at http://subversion.tigris.org/. * ==================================================================== */ #include #include #include #include "svn_user.h" #include "svn_utf.h" /* Get the current user's name from the OS */ static const char * get_os_username(apr_pool_t *pool) { #if APR_HAS_USER char *username; apr_uid_t uid; apr_gid_t gid; if (apr_uid_current(&uid, &gid, pool) == APR_SUCCESS && apr_uid_name_get(&username, uid, pool) == APR_SUCCESS) return username; #endif return NULL; } /* Return a UTF8 version of STR, or NULL on error. Use POOL for any necessary allocation. */ static const char * utf8_or_nothing(const char *str, apr_pool_t *pool) { if (str) { const char *utf8_str; svn_error_t *err = svn_utf_cstring_to_utf8(&utf8_str, str, pool); if (! err) return utf8_str; svn_error_clear(err); } return NULL; } const char * svn_user_get_name(apr_pool_t *pool) { const char *username = get_os_username(pool); return utf8_or_nothing(username, pool); } const char * svn_user_get_homedir(apr_pool_t *pool) { const char *username; char *homedir; if (apr_env_get(&homedir, "HOME", pool) == APR_SUCCESS) return utf8_or_nothing(homedir, pool); username = get_os_username(pool); if (username != NULL && apr_uid_homepath_get(&homedir, username, pool) == APR_SUCCESS) return utf8_or_nothing(homedir, pool); return NULL; }