dox

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5176 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/private/switch_core_pvt.h

@@ -0,0 +1,162 @@
+/* 
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthmct@yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * 
+ * Anthony Minessale II <anthmct@yahoo.com>
+ *
+ *
+ * switch_core.h -- Core Library Private Data (not to be installed into the system)
+ * If the last line didn't make sense, stop reading this file, go away!,
+ * this file does not exist!!!!
+ *
+ */
+#ifndef WIN32
+#include <switch_private.h>
+#endif
+
+/* for apr_pool_create and apr_pool_destroy */
+/* functions only used in this file so not exposed */
+#include <apr_pools.h>
+
+/* for apr_hash_make, apr_hash_pool_get, apr_hash_set */
+/* functions only used in this file so not exposed */
+#include <apr_hash.h>
+
+/* for apr_pvsprintf */
+/* function only used in this file so not exposed */
+#include <apr_strings.h>
+
+/* for apr_initialize and apr_terminate */
+/* function only used in this file so not exposed */
+#include <apr_general.h>
+
+#include <apr_portable.h>
+typedef apr_os_thread_t switch_thread_id_t;
+#define switch_thread_self apr_os_thread_current
+
+
+#ifdef HAVE_MLOCKALL
+#include <sys/mman.h>
+#endif
+
+/* #define DEBUG_ALLOC */
+#define DO_EVENTS
+
+#define SWITCH_EVENT_QUEUE_LEN 256
+#define SWITCH_MESSAGE_QUEUE_LEN 256
+#define SWITCH_SQL_QUEUE_LEN 2000
+
+#define SWITCH_BUFFER_BLOCK_FRAMES 25
+#define SWITCH_BUFFER_START_FRAMES 50
+
+typedef enum {
+	SSF_NONE = 0,
+	SSF_DESTROYED = (1 << 0)
+} switch_session_flag_t;
+
+
+struct switch_core_session {
+	switch_size_t id;
+	char name[80];
+	switch_session_flag_t flags;
+	int thread_running;
+	switch_memory_pool_t *pool;
+	switch_channel_t *channel;
+	switch_thread_t *thread;
+	const switch_endpoint_interface_t *endpoint_interface;
+	switch_io_event_hooks_t event_hooks;
+	switch_codec_t *read_codec;
+	switch_codec_t *write_codec;
+
+	switch_buffer_t *raw_write_buffer;
+	switch_frame_t raw_write_frame;
+	switch_frame_t enc_write_frame;
+	uint8_t raw_write_buf[SWITCH_RECOMMENDED_BUFFER_SIZE];
+	uint8_t enc_write_buf[SWITCH_RECOMMENDED_BUFFER_SIZE];
+
+	switch_buffer_t *raw_read_buffer;
+	switch_frame_t raw_read_frame;
+	switch_frame_t enc_read_frame;
+	uint8_t raw_read_buf[SWITCH_RECOMMENDED_BUFFER_SIZE];
+	uint8_t enc_read_buf[SWITCH_RECOMMENDED_BUFFER_SIZE];
+
+
+	switch_audio_resampler_t *read_resampler;
+	switch_audio_resampler_t *write_resampler;
+
+	switch_mutex_t *mutex;
+	switch_thread_cond_t *cond;
+
+	switch_thread_rwlock_t *rwlock;
+
+	void *streams[SWITCH_MAX_STREAMS];
+	int stream_count;
+
+	char uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
+	void *private_info;
+	switch_queue_t *event_queue;
+	switch_queue_t *message_queue;
+	switch_queue_t *private_event_queue;
+	switch_thread_rwlock_t *bug_rwlock;
+	switch_media_bug_t *bugs;
+	switch_app_log_t *app_log;
+	uint32_t stack_count;
+};
+
+struct switch_media_bug {
+	switch_buffer_t *raw_write_buffer;
+	switch_buffer_t *raw_read_buffer;
+	switch_frame_t *replace_frame_in;
+	switch_frame_t *replace_frame_out;
+	switch_media_bug_callback_t callback;
+	switch_mutex_t *read_mutex;
+	switch_mutex_t *write_mutex;
+	switch_core_session_t *session;
+	void *user_data;
+	uint32_t flags;
+	uint8_t ready;
+	struct switch_media_bug *next;
+};
+
+struct switch_runtime {
+	switch_time_t initiated;
+	switch_hash_t *global_vars;
+	switch_memory_pool_t *memory_pool;
+	const switch_state_handler_table_t *state_handlers[SWITCH_MAX_STATE_HANDLERS];
+	int state_handler_index;
+	FILE *console;
+	uint8_t running;
+	char uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
+	uint32_t no_new_sessions;
+	uint32_t shutting_down;
+	uint32_t crash_prot;
+};
+
+extern struct switch_runtime runtime;
+
+void switch_core_sqldb_start(switch_memory_pool_t *pool);
+void switch_core_sqldb_stop(void);
+void switch_core_session_init(switch_memory_pool_t *pool);
+void switch_core_state_machine_init(switch_memory_pool_t *pool);
+switch_memory_pool_t *switch_core_memory_init(void);