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-rw-r--r--e-util/ChangeLog21
-rw-r--r--e-util/Makefile.am2
-rw-r--r--e-util/e-mktemp.c231
-rw-r--r--e-util/e-mktemp.h33
4 files changed, 281 insertions, 6 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index f8c0a19dd6..eb1c2f02ba 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,12 @@
+2001-08-24 Jeffrey Stedfast <fejj@ximian.com>
+
+ * Makefile.am: Added e-mktemp.[c,h] to the build.
+
+ * e-mktemp.c (e_mktemp): A new wrapper around mktemp so that we
+ can keep track of temp files for later cleanup.
+ (e_mkstemp): Same but obviously for the mkstemp call.
+ (e_mkdtemp): And finally a mkdtemp wrapper.
+
2001-08-24 Zbigniew Chyla <cyba@gnome.pl>
* Makefile.am (libeutil_la_SOURCES): Added e-unicode-i18n.c and
@@ -9,10 +18,9 @@
2001-08-23 Zbigniew Chyla <cyba@gnome.pl>
- * e-request.c (e_request_string): Modified to accept and return UTF-8
- string.
- It's currently used only in shell/e-shortcuts-view.c and we need UTF-8
- there.
+ * e-request.c (e_request_string): Modified to accept and return
+ UTF-8 string. It's currently used only in
+ shell/e-shortcuts-view.c and we need UTF-8 there.
2001-08-20 Damon Chaplin <damon@ximian.com>
@@ -24,8 +32,9 @@
* e-categories-config.c (e_categories_config_get_icon_for): return
when there's no icon associated with the category
- * e-categories-config.c: reworked to use the ECategoriesMasterListWombat
- class. Also, load correctly images (fixes #6794)
+ * e-categories-config.c: reworked to use the
+ ECategoriesMasterListWombat class. Also, load correctly images
+ (fixes #6794)
2001-08-09 Federico Mena Quintero <federico@ximian.com>
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 231d04b64a..3ced0ed128 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -46,6 +46,8 @@ libeutil_la_SOURCES = \
e-list.h \
e-memory.c \
e-memory.h \
+ e-mktemp.c \
+ e-mktemp.h \
e-msgport.c \
e-msgport.h \
e-path.c \
diff --git a/e-util/e-mktemp.c b/e-util/e-mktemp.c
new file mode 100644
index 0000000000..8164bc145e
--- /dev/null
+++ b/e-util/e-mktemp.c
@@ -0,0 +1,231 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors: Jeffrey Stedfast <fejj@ximian.com>
+ *
+ * Copyright 2001 Ximian, Inc. (www.ximian.com)
+ *
+ * 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 Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+
+#include "e-mktemp.h"
+
+#include <config.h>
+
+#include <glib.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <dirent.h>
+
+#ifdef ENABLE_THREADS
+#include <pthread.h>
+#endif
+
+
+static gboolean initialized = FALSE;
+static GSList *temp_files = NULL;
+static GSList *temp_dirs = NULL;
+#ifdef ENABLE_THREADS
+static pthread_mutex_t temp_files_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t temp_dirs_lock = PTHREAD_MUTEX_INITIALIZER;
+#define TEMP_FILES_LOCK() pthread_mutex_lock (&temp_files_lock)
+#define TEMP_FILES_UNLOCK() pthread_mutex_unlock (&temp_files_lock)
+#define TEMP_DIRS_LOCK() pthread_mutex_lock (&temp_dirs_lock)
+#define TEMP_DIRS_UNLOCK() pthread_mutex_unlock (&temp_dirs_lock)
+#else
+#define TEMP_FILES_LOCK()
+#define TEMP_FILES_UNLOCK()
+#define TEMP_DIRS_LOCK()
+#define TEMP_DIRS_UNLOCK()
+#endif /* ENABLE_THREADS */
+
+
+static GString *
+get_path (gboolean make)
+{
+ GString *path;
+
+ path = g_string_new ("/tmp/evolution-");
+ g_string_sprintfa (path, "%d-%d", getuid (), getpid ());
+
+ if (make)
+ mkdir (path->str, S_IRWXU);
+
+ return path;
+}
+
+static void
+e_mktemp_cleanup (void)
+{
+ GString *path;
+ GSList *node;
+
+ TEMP_FILES_LOCK ();
+ if (temp_files) {
+ node = temp_files;
+ while (node) {
+ unlink (node->data);
+ g_free (node->data);
+ node = node->next;
+ }
+ g_slist_free (temp_files);
+ temp_files = NULL;
+ }
+ TEMP_FILES_UNLOCK ();
+
+ TEMP_DIRS_LOCK ();
+ if (temp_dirs) {
+ node = temp_dirs;
+ while (node) {
+ /* perform the equivalent of a rm -rf */
+ struct dirent *dent;
+ DIR *dir;
+
+ /* first empty out this directory of it's files... */
+ dir = opendir (node->data);
+ while ((dent = readdir (dir)) != NULL) {
+ /* yea...so if we contain
+ subdirectories this won't work, but
+ it shouldn't so we won't
+ bother caring... */
+ if (strcmp (dent->d_name, ".") && strcmp (dent->d_name, ".."))
+ unlink (dent->d_name);
+ }
+ closedir (dir);
+
+ /* ...then rmdir the directory */
+ rmdir (node->data);
+ g_free (node->data);
+ node = node->next;
+ }
+ g_slist_free (temp_dirs);
+ temp_dirs = NULL;
+ }
+ TEMP_DIRS_UNLOCK ();
+
+ path = get_path (FALSE);
+ rmdir (path->str);
+
+ g_string_free (path, TRUE);
+}
+
+
+const char *
+e_mktemp (const char *template)
+{
+ GString *path;
+ char *ret;
+
+ path = get_path (TRUE);
+ if (!path)
+ return NULL;
+
+ g_string_append_c (path, '/');
+ if (template)
+ g_string_append (path, template);
+ else
+ g_string_append (path, "unknown-XXXXXX");
+
+ ret = mktemp (path->str);
+ if (ret) {
+ TEMP_FILES_LOCK ();
+ if (!initialized)
+ g_atexit (e_mktemp_cleanup);
+ temp_files = g_slist_prepend (temp_files, ret);
+ g_string_free (path, FALSE);
+ TEMP_FILES_UNLOCK ();
+ } else {
+ g_string_free (path, TRUE);
+ }
+
+ return ret;
+}
+
+
+int
+e_mkstemp (const char *template)
+{
+ GString *path;
+ int fd;
+
+ path = get_path (TRUE);
+ if (!path)
+ return -1;
+
+ g_string_append_c (path, '/');
+ if (template)
+ g_string_append (path, template);
+ else
+ g_string_append (path, "unknown-XXXXXX");
+
+ fd = mkstemp (path->str);
+ if (fd != -1) {
+ TEMP_FILES_LOCK ();
+ if (!initialized)
+ g_atexit (e_mktemp_cleanup);
+ temp_files = g_slist_prepend (temp_files, path->str);
+ g_string_free (path, FALSE);
+ TEMP_FILES_UNLOCK ();
+ } else {
+ g_string_free (path, TRUE);
+ }
+
+ return fd;
+}
+
+
+const char *
+e_mkdtemp (const char *template)
+{
+ GString *path;
+ char *tmpdir;
+
+ path = get_path (TRUE);
+ if (!path)
+ return NULL;
+
+ g_string_append_c (path, '/');
+ if (template)
+ g_string_append (path, template);
+ else
+ g_string_append (path, "unknown-XXXXXX");
+
+#ifdef HAVE_MKDTEMP
+ tmpdir = mkdtemp (path->str);
+#else
+ tmpdir = mktemp (path->str);
+ if (tmpdir) {
+ if (mkdir (tmpdir, S_IRWXU) == -1)
+ tmpdir = NULL;
+ }
+#endif
+
+ if (tmpdir) {
+ TEMP_DIRS_LOCK ();
+ if (!initialized)
+ g_atexit (e_mktemp_cleanup);
+ temp_dirs = g_slist_prepend (temp_dirs, tmpdir);
+ g_string_free (path, FALSE);
+ TEMP_DIRS_UNLOCK ();
+ } else {
+ g_string_free (path, TRUE);
+ }
+
+ return tmpdir;
+}
diff --git a/e-util/e-mktemp.h b/e-util/e-mktemp.h
new file mode 100644
index 0000000000..9f7831d7b5
--- /dev/null
+++ b/e-util/e-mktemp.h
@@ -0,0 +1,33 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Authors: Jeffrey Stedfast <fejj@ximian.com>
+ *
+ * Copyright 2001 Ximian, Inc. (www.ximian.com)
+ *
+ * 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 Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+
+#ifndef __E_MKTEMP_H__
+#define __E_MKTEMP_H__
+
+const char *e_mktemp (const char *template);
+
+int e_mkstemp (const char *template);
+
+const char *e_mkdtemp (const char *template);
+
+#endif /* __E_MKTEMP_H__ */
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