X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e6692e68ddfe1ef3234cacab53edb44277ae4405..504b4d20dd2db9ea1eaa9c4b390b2a412d7c9779:/include/gras/process.h diff --git a/include/gras/process.h b/include/gras/process.h index d318c9a0f6..335a9c11d2 100644 --- a/include/gras/process.h +++ b/include/gras/process.h @@ -10,53 +10,49 @@ #ifndef GRAS_PROCESS_H #define GRAS_PROCESS_H -#include "xbt/misc.h" /* BEGIN_DECL */ +#include "xbt/misc.h" /* SG_BEGIN_DECL */ +#include "xbt/dict.h" -BEGIN_DECL() - -/* ************************************************************************** - * Initializing the processes - * **************************************************************************/ -/** - * gras_process_init: - * - * Perform the various intialisations needed by gras. Each process must run it - */ -xbt_error_t gras_process_init(void); - -/** - * gras_process_exit: - * - * Frees the memory allocated by gras. Processes should run it - */ -xbt_error_t gras_process_exit(void); +SG_BEGIN_DECL() +void gras_agent_spawn(const char *name, void *data, xbt_main_func_t code, int argc, char *argv[], xbt_dict_t properties); + + /****************************************************************************/ /* Manipulating User Data */ /****************************************************************************/ -/** - * gras_userdata_get: - * - * Get the data associated with the current process. + +/** \addtogroup GRAS_globals + * \brief Handling global variables so that it works on simulator. + * + * In GRAS, using globals is forbidden since the "processes" will + * sometimes run as a thread inside the same process (namely, in + * simulation mode). So, you have to put all globals in a structure, and + * let GRAS handle it. + * + * Use the \ref gras_userdata_new macro to create a new user data (or malloc it + * and use \ref gras_userdata_set yourself), and \ref gras_userdata_get to + * retrieve a reference to it. */ -void *gras_userdata_get(void); +/* @{ */ /** - * gras_userdata_set: - * - * Set the data associated with the current process. + * \brief Get the data associated with the current process. + * \ingroup GRAS_globals */ -void gras_userdata_set(void *ud); +XBT_PUBLIC(void*) gras_userdata_get(void); /** - * gras_userdata_new: - * - * Malloc and set the data associated with the current process. + * \brief Set the data associated with the current process. + * \ingroup GRAS_globals */ +XBT_PUBLIC(void) gras_userdata_set(void *ud); +/** \brief Malloc and set the data associated with the current process. */ #define gras_userdata_new(type) (gras_userdata_set(xbt_new0(type,1)),gras_userdata_get()) +/* @} */ -END_DECL() +SG_END_DECL() #endif /* GRAS_PROCESS_H */