use neon's native thread safe SSL support

git-svn-id: file:///home/lennart/svn/public/fusedav/trunk@27 e35a362c-bbd6-0310-a59f-a4efcb1729c4

4 files changed, 8 insertions, 100 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index b74d7c0..b91759d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,8 +21,7 @@ bin_PROGRAMS=fusedav
 fusedav_SOURCES=fusedav.c fusedav.h \
 				statcache.c statcache.h \
 				filecache.c filecache.h \
-				session.c session.h \
-				openssl-thread.c openssl-thread.h
+				session.c session.h
 
 fusedav_CFLAGS = $(AM_CFLAGS) $(NEON_CFLAGS) $(FUSE_CFLAGS) -DFUSE_USE_VERSION=25
 fusedav_LDADD = -lpthread $(NEON_LIBS) $(FUSE_LIBS)
diff --git a/src/fusedav.c b/src/fusedav.c
index 2d04c51..a0723b1 100644
--- a/src/fusedav.c
+++ b/src/fusedav.c
@@ -52,7 +52,6 @@
 #include "statcache.h"
 #include "filecache.h"
 #include "session.h"
-#include "openssl-thread.h"
 #include "fusedav.h"
 
 const ne_propname query_properties[] = {
@@ -1386,8 +1385,13 @@ int main(int argc, char *argv[]) {
         goto finish;
     }
 
-    openssl_thread_setup();
-
+    if (!ne_has_support(NE_FEATURE_SSL) ||
+        !ne_has_support(NE_FEATURE_TS_SSL) ||
+        !ne_has_support(NE_FEATURE_LFS)) {
+        fprintf(stderr, "fusedav requires libneon built with SSL, SSL thread safety and LFS enabled.\n");
+        goto finish;
+    }
+        
     mask = umask(0);
     umask(mask);
 
@@ -1508,7 +1512,6 @@ finish:
     file_cache_close_all();
     cache_free();
     session_free();
-    openssl_thread_cleanup();
     
     return ret;
 }
diff --git a/src/openssl-thread.c b/src/openssl-thread.c
deleted file mode 100644
index 9c0af73..0000000
--- a/src/openssl-thread.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* $Id$ */
-
-/***
-  This file is part of fusedav.
-
-  fusedav 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.
-  
-  fusedav 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 fusedav; if not, write to the Free Software Foundation,
-  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <pthread.h>
-#include <openssl/crypto.h>
-
-#include "fusedav.h"
-#include "openssl-thread.h"
-
-static pthread_mutex_t *mutexes;
-                                                                                                                                                                         
-static void pthreads_locking_callback(int mode, int n, __unused const char *file, __unused int line) {
-    if (mode & CRYPTO_LOCK)
-        pthread_mutex_lock(mutexes+n);
-    else
-        pthread_mutex_unlock(mutexes+n);
-}                                                                                                                                                                     
-
-static unsigned long pthreads_thread_id(void) {
-    return (unsigned long) pthread_self();
-}
-
-void openssl_thread_setup(void) {
-    int i, l;
-    
-    mutexes = OPENSSL_malloc((l = CRYPTO_num_locks()) * sizeof(pthread_mutex_t));
-
-    for (i = 0; i < l; i++)
-        pthread_mutex_init(mutexes+i, NULL);
-                                                                                                                                                                         
-    CRYPTO_set_id_callback(pthreads_thread_id);
-    CRYPTO_set_locking_callback(pthreads_locking_callback);
-}
-
-void openssl_thread_cleanup(void) {
-    int i, l;
-    
-    CRYPTO_set_locking_callback(NULL);
-
-    l = CRYPTO_num_locks();
-    for (i = 0; i < l; i++)
-        pthread_mutex_destroy(mutexes+i);
-
-    OPENSSL_free(mutexes);
-}
-
diff --git a/src/openssl-thread.h b/src/openssl-thread.h
deleted file mode 100644
index 9ba91d0..0000000
--- a/src/openssl-thread.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef fooopensslhfoo
-#define fooopensslhfoo
-
-/* $Id$ */
-
-/***
-  This file is part of fusedav.
-
-  fusedav 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.
-  
-  fusedav 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 fusedav; if not, write to the Free Software Foundation,
-  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-***/
-
-void openssl_thread_setup(void);
-void openssl_thread_cleanup(void);
-
-#endif