Modularize the libdimension codebase.

1 files changed, 0 insertions, 216 deletions

diff --git a/libdimension/threads.h b/libdimension/threads.h
deleted file mode 100644
index 839299e..0000000
--- a/libdimension/threads.h
+++ /dev/null
@@ -1,216 +0,0 @@
-/*************************************************************************
- * Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.com>     *
- *                                                                       *
- * This file is part of The Dimension Library.                           *
- *                                                                       *
- * The Dimension Library is free software; you can redistribute it and/  *
- * or modify it under the terms of the GNU Lesser General Public License *
- * as published by the Free Software Foundation; either version 3 of the *
- * License, or (at your option) any later version.                       *
- *                                                                       *
- * The Dimension 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  *
- * Lesser General Public License for more details.                       *
- *                                                                       *
- * You should have received a copy of the GNU Lesser General Public      *
- * License along with this program.  If not, see                         *
- * <http://www.gnu.org/licenses/>.                                       *
- *************************************************************************/
-
-/**
- * @file
- * Background threading interface.
- */
-
-#include <pthread.h>
-
-/**
- * Thread callback type.
- * @param[in,out] ptr  An arbitrary pointer.
- * @return 0 on success, non-zero on failure.
- */
-typedef int dmnsn_thread_fn(void *ptr);
-
-/**
- * Create a thread that cleans up after itself on errors.
- * @param[in,out] future     The future object to associate with the thread.
- * @param[in]     thread_fn  The thread callback.
- * @param[in,out] arg        The pointer to pass to the thread callback.
- */
-DMNSN_INTERNAL void dmnsn_new_thread(dmnsn_future *future,
-                                     dmnsn_thread_fn *thread_fn, void *arg);
-
-/**
- * Thread callback type for parallel tasks.
- * @param[in,out] ptr       An arbitrary pointer.
- * @param[in]     thread    An ID for this thread, in [0, \p nthreads).
- * @param[in]     nthreads  The number of concurrent threads.
- * @return 0 on success, non-zero on failure.
- */
-typedef int dmnsn_ccthread_fn(void *ptr, unsigned int thread,
-                              unsigned int nthreads);
-
-/**
- * Run \p nthreads threads in parallel.
- * @param[in,out] future       The future object to associate with the threads,
- *                             possibly NULL.
- * @param[in]     ccthread_fn  The routine to run in each concurrent thread.
- * @param[in,out] arg          The pointer to pass to the thread callbacks.
- * @param[in]     nthreads     The number of concurrent threads to run.
- * @return 0 if all threads were successful, and an error code otherwise.
- */
-DMNSN_INTERNAL int dmnsn_execute_concurrently(dmnsn_future *future,
-                                              dmnsn_ccthread_fn *ccthread_fn,
-                                              void *arg, unsigned int nthreads);
-
-/**
- * Initialize a mutex, bailing out on failure.
- * @param[out] mutex  The mutex to initialize.
- */
-DMNSN_INTERNAL void dmnsn_initialize_mutex(pthread_mutex_t *mutex);
-
-/// dmnsn_lock_mutex() implementation.
-DMNSN_INTERNAL void dmnsn_lock_mutex_impl(pthread_mutex_t *mutex);
-/// dmnsn_unlock_mutex() implementation.
-DMNSN_INTERNAL void dmnsn_unlock_mutex_impl(void *mutex);
-
-/**
- * Lock a mutex, bailing out on failure.
- * Contains a {, so must be used in the same block as dmnsn_unlock_mutex().
- * @param[in,out] mutex  The mutex to lock.
- */
-#define dmnsn_lock_mutex(mutex) do { dmnsn_lock_mutex_impl((mutex))
-
-/**
- * Unlock a mutex, bailing out on failure.
- * Contains a }, so must be used in the same block as dmnsn_lock_mutex().
- * @param[in,out] mutex  The mutex to unlock.
- */
-#define dmnsn_unlock_mutex(mutex) dmnsn_unlock_mutex_impl((mutex)); } while (0)
-
-/**
- * Destroy a mutex, warning on failure.
- * @param[in,out] mutex  The mutex to destroy.
- */
-DMNSN_INTERNAL void dmnsn_destroy_mutex(pthread_mutex_t *mutex);
-
-/**
- * Initialize a read-write lock, bailing out on failure.
- * @param[out] rwlock  The read-write lock to initialize.
- */
-DMNSN_INTERNAL void dmnsn_initialize_rwlock(pthread_rwlock_t *rwlock);
-
-/// dmnsn_read_lock() implementation.
-DMNSN_INTERNAL void dmnsn_read_lock_impl(pthread_rwlock_t *rwlock);
-/// dmnsn_write_lock() implementation.
-DMNSN_INTERNAL void dmnsn_write_lock_impl(pthread_rwlock_t *rwlock);
-/// dmnsn_unlock_rwlock() implementation.
-DMNSN_INTERNAL void dmnsn_unlock_rwlock_impl(pthread_rwlock_t *rwlock);
-
-/**
- * Read-lock a read-write lock, bailing out on failure.
- * Contains a {, so must be used in the same block as dmnsn_unlock_rwlock().
- * @param[in,out] rwlock  The read-write lock to lock.
- */
-#define dmnsn_read_lock(rwlock) do { dmnsn_read_lock_impl((rwlock))
-
-/**
- * Write-lock a read-write lock, bailing out on failure.
- * Contains a {, so must be used in the same block as dmnsn_unlock_rwlock().
- * @param[in,out] rwlock  The read-write lock to lock.
- */
-#define dmnsn_write_lock(rwlock) do { dmnsn_write_lock_impl((rwlock))
-
-/**
- * Unlock a read-write lock, bailing out on failure.
- * Contains a }, so must be used in the same block as dmnsn_read_lock() or
- * dmnsn_write_lock().
- * @param[in,out] rwlock  The read-write lock to lock.
- */
-#define dmnsn_unlock_rwlock(rwlock)                     \
-  dmnsn_unlock_rwlock_impl((rwlock)); } while (0)
-
-/**
- * Destroy a read-write lock, warning on failure.
- * @param[in,out] rwlock  The read-write lock to destroy.
- */
-DMNSN_INTERNAL void dmnsn_destroy_rwlock(pthread_rwlock_t *rwlock);
-
-/**
- * Initialize a condition variable, bailing out on failure.
- * @param[out] cond  The condition variable to initialize.
- */
-DMNSN_INTERNAL void dmnsn_initialize_cond(pthread_cond_t *cond);
-
-/**
- * Wait on a condition variable, bailing out on error.
- * @param[in] cond   The condition variable to wait on.
- * @param[in] mutex  The associated mutex.
- */
-DMNSN_INTERNAL void dmnsn_cond_wait(pthread_cond_t *cond,
-                                    pthread_mutex_t *mutex);
-
-/**
- * Wait on a condition variable, bailing out on error, and unlock the mutex if
- * cancelled.
- * @param[in] cond   The condition variable to wait on.
- * @param[in] mutex  The associated mutex.
- */
-#define dmnsn_cond_wait_safely(cond, mutex)                     \
-  do {                                                          \
-    pthread_cleanup_push(dmnsn_unlock_mutex_impl, (mutex));     \
-    dmnsn_cond_wait((cond), (mutex));                           \
-    pthread_cleanup_pop(false);                                 \
-  } while (0)
-
-/**
- * Signal a condition variable, bailing out on error.
- * @param[in] cond   The condition variable to signal.
- */
-DMNSN_INTERNAL void dmnsn_cond_broadcast(pthread_cond_t *cond);
-
-/**
- * Destroy a condition variable, warning on failure.
- * @param[in,out] cond  The condition variable to destroy.
- */
-DMNSN_INTERNAL void dmnsn_destroy_cond(pthread_cond_t *cond);
-
-/**
- * Once-called callback type.
- */
-typedef void dmnsn_once_fn(void);
-
-/**
- * Call a function exactly once, bailing out on failure.
- * @param[in,out] once     The once control.
- * @param[in]     once_fn  The function to call.
- */
-DMNSN_INTERNAL void dmnsn_once(pthread_once_t *once, dmnsn_once_fn *once_fn);
-
-/**
- * Initialize a thread-local storage key, bailing out on failure.
- * @param[out] key         The key to initialize.
- * @param[in]  destructor  An optional destructor callback.
- */
-DMNSN_INTERNAL void dmnsn_key_create(pthread_key_t *key,
-                                     dmnsn_callback_fn *destructor);
-
-/**
- * Set a thread-specific pointer, bailing out on failure.
- * @param[in] key    The thread-local storage key.
- * @param[in] value  The value to set.
- */
-DMNSN_INTERNAL void dmnsn_setspecific(pthread_key_t key, const void *value);
-
-/**
- * Destroy a thread-local storage key, warning on failure.
- * @param[out] key         The key to destroy.
- */
-DMNSN_INTERNAL void dmnsn_key_delete(pthread_key_t key);
-
-/**
- * Join a thread, bailing out on failure.
- * @param[in,out] thread  The thread to join.
- */
-DMNSN_INTERNAL void dmnsn_join_thread(pthread_t thread, void **retval);