libsmb/libsmb_server.o \
libsmb/libsmb_stat.o \
libsmb/libsmb_xattr.o \
- libsmb/libsmb_setget.o
+ libsmb/libsmb_setget.o \
+ libsmb/libsmb_thread_impl.o \
+ libsmb/libsmb_thread_posix.o
LIBSMBCLIENT_OBJ1 = $(LIBSMBCLIENT_OBJ0) \
$(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
const char *user,
const char *password);
+
+/**
+ * @ingroup threads
+ *
+ * Initialize for threads using the Posix Threads (pthread)
+ * implementation. This is a built-in implementation, avoiding the need to
+ * implement the component functions of the thread interface. If this function
+ * is used, it is not necessary to call smbc_thread_impl().
+ *
+ * @return {void}
+ */
+void
+smbc_thread_posix(void);
+
+/**
+ * @ingroup threads
+ *
+ * Initialize for an arbitrary thread implementation. The caller should
+ * provide, as parameters, pointers to functions to implement the requisite
+ * low-level thread functionality. A function must be provided for each
+ * parameter; none may be null.
+ *
+ * If the thread implementation is POSIX Threads (pthreads), then the much
+ * simpler smbc_thread_pthread() function may be used instead of this one.
+ *
+ * @param create_mutex
+ * Create a mutex. This function should expect three parameters: lockname,
+ * pplock, and location. It should create a unique mutex for each unique
+ * lockname it is provided, and return the mutex identifier in *pplock. The
+ * location parameter can be used for debugging, as it contains the
+ * compiler-provided __location__ of the call.
+ *
+ * @param destroy_mutex
+ * Destroy a mutex. This function should expect two parameters: plock and
+ * location. It should destroy the mutex associated with the identifier
+ * plock. The location parameter can be used for debugging, as it contains
+ * the compiler-provided __location__ of the call.
+ *
+ * @param lock_mutex
+ * Lock a mutex. This function should expect three parameters: plock,
+ * lock_type, and location. The mutex aassociated with identifier plock
+ * should be locked if lock_type is 1, and unlocked if lock_type is 2. The
+ * location parameter can be used for debugging, as it contains the
+ * compiler-provided __location__ of the call.
+ *
+ * @param create_tls
+ * Create thread local storage. This function should expect three
+ * parameters: keyname, ppkey, and location. It should allocate an
+ * implementation-specific amount of memory and assign the pointer to that
+ * allocated memory to *ppkey. The location parameter can be used for
+ * debugging, as it contains the compiler-provided __location__ of the
+ * call. This function should return 0 upon success, non-zero upon failure.
+ *
+ * @param destroy_tls
+ * Destroy thread local storage. This function should expect two parameters:
+ * ppkey and location. The ppkey parameter points to a variable containing a
+ * thread local storage key previously provided by the create_tls
+ * function. The location parameter can be used for debugging, as it
+ * contains the compiler-provided __location__ of the call.
+ *
+ * @param set_tls
+ * Set a thread local storage variable's value. This function should expect
+ * three parameters: pkey, pval, and location. The pkey parameter is a
+ * thread local storage key previously provided by the create_tls
+ * function. The (void *) pval parameter contains the value to be placed in
+ * the thread local storage variable identified by pkey. The location
+ * parameter can be used for debugging, as it contains the compiler-provided
+ * __location__ of the call. This function should return 0 upon success;
+ * non-zero otherwise.
+ *
+ * @param get_tls
+ * Retrieve a thread local storage variable's value. This function should
+ * expect two parameters: pkey and location. The pkey parameter is a thread
+ * local storage key previously provided by the create_tls function, and
+ * which has previously been used in a call to the set_tls function to
+ * initialize a thread local storage variable. The location parameter can be
+ * used for debugging, as it contains the compiler-provided __location__ of
+ * the call. This function should return the (void *) value stored in the
+ * variable identified by pkey.
+ *
+ * @return {void}
+ */
+void
+smbc_thread_impl(
+ /* Mutex functions. */
+ int (*create_mutex)(const char *lockname,
+ void **pplock,
+ const char *location);
+ void (*destroy_mutex)(void *plock,
+ const char *location);
+ int (*lock_mutex)(void *plock,
+ int lock_type,
+ const char *location);
+
+ /* Thread local storage. */
+ int (*create_tls)(const char *keyname,
+ void **ppkey,
+ const char *location);
+ void (*destroy_tls)(void **ppkey,
+ const char *location);
+ int (*set_tls)(void *pkey,
+ const void *pval,
+ const char *location);
+ void *(*get_tls)(void *pkey,
+ const char *location);
+ );
+
+
+
/**
* @ingroup structure
* Structure that contains a client context information
--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ SMB client library implementation
+ Copyright (C) Derrell Lipman 2009
+
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libsmbclient.h"
+#include "libsmb_internal.h"
+
+
+/**
+ * Initialize for an arbitrary thread implementation. The caller should
+ * provide, as parameters, pointers to functions to implement the requisite
+ * low-level thread functionality. A function must be provided for each
+ * parameter; none may be null.
+ *
+ * If the thread implementation is POSIX Threads (pthreads), then the much
+ * simpler smbc_thread_pthread() function may be used instead of this one.
+ *
+ * @param create_mutex
+ * Create a mutex. This function should expect three parameters: lockname,
+ * pplock, and location. It should create a unique mutex for each unique
+ * lockname it is provided, and return the mutex identifier in *pplock. The
+ * location parameter can be used for debugging, as it contains the
+ * compiler-provided __location__ of the call.
+ *
+ * @param destroy_mutex
+ * Destroy a mutex. This function should expect two parameters: plock and
+ * location. It should destroy the mutex associated with the identifier
+ * plock. The location parameter can be used for debugging, as it contains
+ * the compiler-provided __location__ of the call.
+ *
+ * @param lock_mutex
+ * Lock a mutex. This function should expect three parameters: plock,
+ * lock_type, and location. The mutex aassociated with identifier plock
+ * should be locked if lock_type is 1, and unlocked if lock_type is 2. The
+ * location parameter can be used for debugging, as it contains the
+ * compiler-provided __location__ of the call.
+ *
+ * @param create_tls
+ * Create thread local storage. This function should expect three
+ * parameters: keyname, ppkey, and location. It should allocate an
+ * implementation-specific amount of memory and assign the pointer to that
+ * allocated memory to *ppkey. The location parameter can be used for
+ * debugging, as it contains the compiler-provided __location__ of the
+ * call. This function should return 0 upon success, non-zero upon failure.
+ *
+ * @param destroy_tls
+ * Destroy thread local storage. This function should expect two parameters:
+ * ppkey and location. The ppkey parameter points to a variable containing a
+ * thread local storage key previously provided by the create_tls
+ * function. The location parameter can be used for debugging, as it
+ * contains the compiler-provided __location__ of the call.
+ *
+ * @param set_tls
+ * Set a thread local storage variable's value. This function should expect
+ * three parameters: pkey, pval, and location. The pkey parameter is a
+ * thread local storage key previously provided by the create_tls
+ * function. The (void *) pval parameter contains the value to be placed in
+ * the thread local storage variable identified by pkey. The location
+ * parameter can be used for debugging, as it contains the compiler-provided
+ * __location__ of the call. This function should return 0 upon success;
+ * non-zero otherwise.
+ *
+ * @param get_tls
+ * Retrieve a thread local storage variable's value. This function should
+ * expect two parameters: pkey and location. The pkey parameter is a thread
+ * local storage key previously provided by the create_tls function, and
+ * which has previously been used in a call to the set_tls function to
+ * initialize a thread local storage variable. The location parameter can be
+ * used for debugging, as it contains the compiler-provided __location__ of
+ * the call. This function should return the (void *) value stored in the
+ * variable identified by pkey.
+ *
+ * @return {void}
+ */
+void
+smbc_thread_impl(
+ /* Mutex functions. */
+ int (*create_mutex)(const char *lockname,
+ void **pplock,
+ const char *location),
+ void (*destroy_mutex)(void *plock,
+ const char *location),
+ int (*lock_mutex)(void *plock,
+ int lock_type,
+ const char *location),
+
+ /* Thread local storage. */
+ int (*create_tls)(const char *keyname,
+ void **ppkey,
+ const char *location),
+ void (*destroy_tls)(void **ppkey,
+ const char *location),
+ int (*set_tls)(void *pkey,
+ const void *pval,
+ const char *location),
+ void *(*get_tls)(void *pkey,
+ const char *location)
+ )
+{
+ static struct smb_thread_functions tf;
+
+ tf.create_mutex = create_mutex;
+ tf.destroy_mutex = destroy_mutex;
+ tf.lock_mutex = lock_mutex;
+ tf.create_tls = create_tls;
+ tf.destroy_tls = destroy_tls;
+ tf.set_tls = set_tls;
+ tf.get_tls = get_tls;
+
+ smb_thread_set_functions(&tf);
+}
--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ SMB client library implementation
+ Copyright (C) Derrell Lipman 2009
+
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <pthread.h>
+#include "includes.h"
+#include "libsmbclient.h"
+#include "libsmb_internal.h"
+
+
+/* Get rid of the malloc checker */
+#ifdef malloc
+#undef malloc
+#endif
+
+/*
+ * Define the functions which implement the pthread interface
+ */
+SMB_THREADS_DEF_PTHREAD_IMPLEMENTATION(tf);
+
+
+/**
+ * Initialize for threads using the Posix Threads (pthread)
+ * implementation. This is a built-in implementation, avoiding the need to
+ * implement the component functions of the thread interface. If this function
+ * is used, it is not necessary to call smbc_thread_impl().
+ *
+ * @return {void}
+ */
+void
+smbc_thread_posix(void)
+{
+ smb_thread_set_functions(&tf);
+}
git.samba.org / kai / samba-autobuild / .git / commitdiff