1 /* a fast and simple context switching library */
3 /* Copyright (c) 2009, 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #ifndef _XBT_CONTEXT_PRIVATE_H
10 #define _XBT_CONTEXT_PRIVATE_H
13 #include "simix/private.h"
16 /*Hack: let msg load directly the right factory */
17 typedef void (*SIMIX_ctx_factory_initializer_t)(smx_context_factory_t *);
18 extern SIMIX_ctx_factory_initializer_t factory_initializer_to_use;
20 extern int _surf_parallel_contexts;
22 /* *********************** */
23 /* Context type definition */
24 /* *********************** */
25 /* the following function pointers types describe the interface that all context
26 concepts must implement */
27 /* each context type derive from this structure, so they must contain this structure
28 * at their begining -- OOP in C :/ */
29 typedef struct s_smx_context {
30 s_xbt_swag_hookup_t hookup;
34 void_pfn_smxprocess_t cleanup_func;
35 smx_process_t process;
37 /* methods of this class */
38 void smx_ctx_base_factory_init(smx_context_factory_t * factory);
39 int smx_ctx_base_factory_finalize(smx_context_factory_t * factory);
42 smx_ctx_base_factory_create_context_sized(size_t size,
43 xbt_main_func_t code, int argc,
45 void_pfn_smxprocess_t cleanup,
46 smx_process_t process);
47 void smx_ctx_base_free(smx_context_t context);
48 void smx_ctx_base_stop(smx_context_t context);
49 smx_process_t smx_ctx_base_self(void);
52 #endif /* !_XBT_CONTEXT_PRIVATE_H */