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authorDarrell Anderson <humanreadable@yahoo.com>2013-05-17 12:44:40 -0500
committerDarrell Anderson <humanreadable@yahoo.com>2013-05-17 12:44:40 -0500
commit47a706a785ee2497fd7ebcf8176364a09f23ae07 (patch)
tree114871fa1729954446b676623b93dfb457474e88 /kinit/lnusertemp.c
parent931f86e56b6e7139870ae37e7a86629176af57d4 (diff)
downloadtdelibs-47a706a785ee2497fd7ebcf8176364a09f23ae07.tar.gz
tdelibs-47a706a785ee2497fd7ebcf8176364a09f23ae07.zip
Rename remnant files and references from kinit -> tdeinit.
Diffstat (limited to 'kinit/lnusertemp.c')
-rw-r--r--kinit/lnusertemp.c294
1 files changed, 0 insertions, 294 deletions
diff --git a/kinit/lnusertemp.c b/kinit/lnusertemp.c
deleted file mode 100644
index 171107041..000000000
--- a/kinit/lnusertemp.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- This file is part of the KDE libraries
- Copyright (c) 2000 Waldo Bastian <bastian@kde.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License version 2 as published by the Free Software Foundation.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/un.h>
-
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <pwd.h>
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-
-int check_tmp_dir(const char *tmp_dir);
-int create_link(const char *file, const char *tmp_dir);
-int build_link(const char *tmp_prefix, const char *kde_prefix, int kdehostname);
-
-int check_tmp_dir(const char *tmp_dir)
-{
- int result;
- struct stat stat_buf;
- result = lstat(tmp_dir, &stat_buf);
- if ((result == -1) && (errno == ENOENT))
- {
- result = mkdir(tmp_dir, 0700);
- if (result == -1)
- {
- fprintf(stderr, "[lnusertemp] Error: Can not create directory \"%s\".\n", tmp_dir);
- return 1;
- }
- result = stat(tmp_dir, &stat_buf);
- }
- if ((result == -1) || (!S_ISDIR(stat_buf.st_mode)))
- {
- fprintf(stderr, "[lnusertemp] Error: \"%s\" is not a directory.\n", tmp_dir);
- return 1;
- }
-
- if (stat_buf.st_uid != getuid())
- {
- fprintf(stderr, "[lnusertemp] Error: \"%s\" is owned by uid %d instead of uid %d.\n", tmp_dir, stat_buf.st_uid, getuid());
- return 1;
- }
- return 0;
-}
-
-int create_link(const char *file, const char *tmp_dir)
-{
- int result;
- result = check_tmp_dir(tmp_dir);
- if (result)
- {
- return result;
- }
- result = symlink(tmp_dir, file);
- if (result == -1)
- {
- fprintf(stderr, "[lnusertemp] Error: Can not create link from \"%s\" to \"%s\"\n", file, tmp_dir);
- return 1;
- }
- /*printf("[lnusertemp] Created link from \"%s\" to \"%s\"\n", file, tmp_dir);*/
- return 0;
-}
-
-
-#ifndef PATH_MAX
-#define PATH_MAX 4096
-#endif
-int build_link(const char *tmp_prefix, const char *kde_prefix, int kdehostname)
-{
- struct passwd *pw_ent;
- char kde_tmp_dir[PATH_MAX+1];
- char user_tmp_dir[PATH_MAX+1];
- char tmp_buf[PATH_MAX+1];
- int uid = getuid();
- const char *home_dir = getenv("HOME");
- const char *kde_home = uid ? getenv("TDEHOME") : getenv("TDEROOTHOME");
- int result;
- struct stat stat_buf;
-
- kde_tmp_dir[0] = 0;
-
- pw_ent = getpwuid(uid);
- if (!pw_ent)
- {
- fprintf(stderr, "[lnusertemp] Error: Can not find password entry for uid %d.\n", getuid());
- return 1;
- }
-
- strncpy(user_tmp_dir, tmp_prefix, PATH_MAX);
- user_tmp_dir[ PATH_MAX ] = '\0';
- strncat(user_tmp_dir, pw_ent->pw_name, PATH_MAX - strlen(tmp_prefix));
-
- if (!kde_home || !kde_home[0])
- {
- kde_home = "~/.trinity/";
- }
-
- if (kde_home[0] == '~')
- {
- if (uid == 0)
- {
- home_dir = pw_ent->pw_dir ? pw_ent->pw_dir : "/root";
- }
- if (!home_dir || !home_dir[0])
- {
- fprintf(stderr, "[lnusertemp] Aborting. $HOME not set!\n");
- return 1;
- }
- if (strlen(home_dir) > (PATH_MAX-100))
- {
- fprintf(stderr, "[lnusertemp] Aborting. Home directory path too long!\n");
- return 1;
- }
- kde_home++;
- strncpy(kde_tmp_dir, home_dir, PATH_MAX);
- kde_tmp_dir[ PATH_MAX ] = '\0';
- }
- strncat(kde_tmp_dir, kde_home, PATH_MAX - strlen(kde_tmp_dir));
-
- /** Strip trailing '/' **/
- if ( kde_tmp_dir[strlen(kde_tmp_dir)-1] == '/')
- kde_tmp_dir[strlen(kde_tmp_dir)-1] = 0;
-
- result = stat(kde_tmp_dir, &stat_buf);
- if ((result == -1) && (errno == ENOENT))
- {
- result = mkdir(kde_tmp_dir, 0700);
- }
- if (result == -1)
- {
- perror("[lnusertemp] mkdir failed: ");
- return 1;
- }
-
- strncat(kde_tmp_dir, kde_prefix, PATH_MAX - strlen(kde_tmp_dir));
-
- if( kdehostname )
- {
- if( getenv("XAUTHLOCALHOSTNAME"))
- strncat(kde_tmp_dir+strlen(kde_tmp_dir), getenv("XAUTHLOCALHOSTNAME"), PATH_MAX - strlen(kde_tmp_dir) - 1);
- else
- return 0;
- }
- else
- {
- if (gethostname(kde_tmp_dir+strlen(kde_tmp_dir), PATH_MAX - strlen(kde_tmp_dir) - 1) != 0)
- {
- perror("[lnusertemp] Could not determine hostname: ");
- return 1;
- }
- }
- kde_tmp_dir[sizeof(kde_tmp_dir)-1] = '\0';
-
- result = lstat(kde_tmp_dir, &stat_buf);
- if ((result == 0) && (S_ISDIR(stat_buf.st_mode)))
- {
- /* $TDEHOME/tmp is a normal directory. Do nothing. */
- /*printf("[lnusertemp] Directory \"%s\" already exists.\n", kde_tmp_dir);*/
- return 0;
- }
- if ((result == -1) && (errno == ENOENT))
- {
- /*printf("[lnusertemp] Creating link %s.\n", kde_tmp_dir);*/
- result = create_link(kde_tmp_dir, user_tmp_dir);
- if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
- }
- if ((result == -1) || (!S_ISLNK(stat_buf.st_mode)))
- {
- fprintf(stderr, "[lnusertemp] Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir);
- return 1;
- }
- /* kde_tmp_dir is a link. Check whether it points to a valid directory. */
- result = readlink(kde_tmp_dir, tmp_buf, PATH_MAX);
- if (result == -1)
- {
- fprintf(stderr, "[lnusertemp] Error: \"%s\" could not be read.\n", kde_tmp_dir);
- return 1;
- }
- tmp_buf[result] = '\0';
- /*printf("[lnusertemp] Link \"%s\" points to \"%s\"\n", kde_tmp_dir, tmp_buf);*/
- if (strncmp(tmp_buf, user_tmp_dir, strlen(user_tmp_dir)) != 0)
- {
- fprintf(stderr, "[lnusertemp] Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir, tmp_buf, user_tmp_dir);
- unlink(kde_tmp_dir);
- /*printf("[lnusertemp] Creating link %s.\n", kde_tmp_dir);*/
- result = create_link(kde_tmp_dir, user_tmp_dir);
- if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
- }
- result = check_tmp_dir(tmp_buf);
- if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
-}
-
-int main(int argc, char **argv)
-{
- const char *tmp = 0;
- char *tmp_prefix = 0;
- const char *kde_prefix = 0;
- int res = 0;
-
- if ((argc != 2) ||
- ((strcmp(argv[1], "tmp")!=0) &&
- (strcmp(argv[1], "socket")!=0) &&
- (strcmp(argv[1], "cache")!=0)))
- {
- fprintf(stderr, "[lnusertemp] Usage: lnusertemp tmp|socket|cache\n");
- return 1;
- }
-
- tmp = getenv("TDETMP");
- if (!tmp || !tmp[0])
- tmp = getenv("TMPDIR");
- if (!tmp || !tmp[0])
- tmp = getenv("TEMP");
- if (!tmp || !tmp[0])
- tmp = getenv("TMP");
- if (!tmp || !tmp[0])
- tmp = "/tmp";
-
- if (strcmp(argv[1], "tmp") == 0)
- {
- tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tde-")+1);
- strcpy(tmp_prefix, tmp);
- strcat(tmp_prefix, "/tde-");
-
- kde_prefix = "/tmp-";
- }
- else if (strcmp(argv[1], "socket") == 0)
- {
- tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tdesocket-")+1);
- strcpy(tmp_prefix, tmp );
- strcat(tmp_prefix, "/tdesocket-" );
-
- kde_prefix = "/socket-";
- }
- else if (strcmp(argv[1], "cache") == 0)
- {
- tmp = getenv("TDEVARTMP");
- if (!tmp || !tmp[0])
- tmp = "/var/tmp";
-
- tmp_prefix = (char *)malloc(strlen(tmp)+strlen("/tdecache-")+1);
- strcpy(tmp_prefix, tmp );
- strcat(tmp_prefix, "/tdecache-" );
-
- kde_prefix = "/cache-";
- }
-
- res = build_link(tmp_prefix, kde_prefix, 1);
- if( build_link(tmp_prefix, kde_prefix, 0))
- res = 1;
-
- free(tmp_prefix);
-
- return res;
-}