X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/10f32e547af21144c3bda7915005b12ada659e18..a73d204e173f35c0abb92b26e061929066b8b283:/include/xbt/config.h diff --git a/include/xbt/config.h b/include/xbt/config.h index a1ba9926f6..c1b7fbcda9 100644 --- a/include/xbt/config.h +++ b/include/xbt/config.h @@ -1,20 +1,16 @@ -/* config - Dictionary where the type of each cell is provided. */ - +/* config - Dictionary where the type of each cell is provided. */ /* This is useful to build named structs, like option or property sets. */ -/* Copyright (c) 2004-2007, 2009-2014. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2019. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ -#ifndef _XBT_CONFIG_H_ -#define _XBT_CONFIG_H_ +#ifndef XBT_CONFIG_H +#define XBT_CONFIG_H -#include "xbt/dynar.h" #include - -SG_BEGIN_DECL() +#include /** @addtogroup XBT_config * @brief Changing the configuration of SimGrid components (grounding feature) @@ -22,8 +18,8 @@ SG_BEGIN_DECL() * All modules of the SimGrid toolkit can be configured with this API. * User modules and libraries can also use these facilities to handle their own configuration. * - * A configuration set contain several \e variables which have a unique name in the set and can take a given type of - * value. For example, it may contain a \a size variable, accepting \e int values. + * A configuration set contain several @e variables which have a unique name in the set and can take a given type of + * value. For example, it may contain a @a size variable, accepting @e int values. * * It is impossible to set a value to a variable which has not been registered before. * Usually, the module registers all the options it accepts in the configuration set, during its initialization and @@ -31,39 +27,19 @@ SG_BEGIN_DECL() * * The easiest way to register a variable is to use the xbt_str_register_str function, which accepts a string * representation of the config element descriptor. The syntax is the following: - * \verbatim :_to__\endverbatim + * @verbatim :_to__@endverbatim * - * For example, size:1_to_1_int describes a variable called \e size which must take exactly one value, and + * For example, size:1_to_1_int describes a variable called @e size which must take exactly one value, and * the value being an integer. Set the maximum to 0 to disable the upper bound on data count. * - * Another example could be outputfiles:0_to_10_string which describes a variable called \e outputfiles and + * Another example could be outputfiles:0_to_10_string which describes a variable called @e outputfiles and * which can take between 0 and 10 strings as value. * * To some extend, configuration sets can be seen as typed hash structures. * - * \section XBT_cfg_ex Example of use - * - * \dontinclude config.c - * - * First, let's create a configuration set with some registered variables. - * This must be done by the configurable library before the user interactions. - * - * \skip make_set - * \until end_of_make_set - * - * Now, set and get a single value - * \skip get_single_value - * \skip int - * \until cfg_free + * @section XBT_cfg_ex Example of use * - * And now, set and get a multiple value - * \skip get_multiple_value - * \skip dyn - * \until cfg_free - * - * All those functions throws mismatch_error if asked to deal with an unregistered variable. - * \skip myset - * \until cfg_free + * TBD */ /** @defgroup XBT_cfg_use User interface: changing values * @ingroup XBT_config @@ -78,43 +54,20 @@ SG_BEGIN_DECL() * @{ */ /** @brief Configuration set's data type is opaque. */ +#ifdef __cplusplus +#include +typedef simgrid::config::Config* xbt_cfg_t; +#else typedef void* xbt_cfg_t; +#endif -XBT_PUBLIC(void) xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...); -XBT_PUBLIC(void) xbt_cfg_set_vargs(xbt_cfg_t cfg, const char *name, va_list pa); -XBT_PUBLIC(void) xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options); - -/* Set the value of the cell \a name in \a cfg with the provided value.*/ -XBT_PUBLIC(void) xbt_cfg_set_int(xbt_cfg_t cfg, const char *name, int val); -XBT_PUBLIC(void) xbt_cfg_set_double(xbt_cfg_t cfg, const char *name, double val); -XBT_PUBLIC(void) xbt_cfg_set_string(xbt_cfg_t cfg, const char *name, const char *val); -XBT_PUBLIC(void) xbt_cfg_set_boolean(xbt_cfg_t cfg, const char *name, const char *val); -XBT_PUBLIC(void*) xbt_cfg_set_as_string(xbt_cfg_t cfg, const char *name, const char *val); - -/* - Set the default value of the cell \a name in \a cfg with the provided value. - If it was already set to something (possibly from the command line), do nothing. - */ -XBT_PUBLIC(void) xbt_cfg_setdefault_int(xbt_cfg_t cfg, const char *name, int val); -XBT_PUBLIC(void) xbt_cfg_setdefault_double(xbt_cfg_t cfg, const char *name, double val); -XBT_PUBLIC(void) xbt_cfg_setdefault_string(xbt_cfg_t cfg, const char *name, const char *val); -XBT_PUBLIC(void) xbt_cfg_setdefault_boolean(xbt_cfg_t cfg, const char *name, const char *val); - -/** @brief Remove the provided value from the cell #name in #cfg. */ -XBT_PUBLIC(void) xbt_cfg_rm_int(xbt_cfg_t cfg, const char *name, int val); -XBT_PUBLIC(void) xbt_cfg_rm_double(xbt_cfg_t cfg, const char *name, double val); -XBT_PUBLIC(void) xbt_cfg_rm_string(xbt_cfg_t cfg, const char *name, const char *val); -XBT_PUBLIC(void) xbt_cfg_rm_boolean(xbt_cfg_t cfg, const char *name, int val); - -/** @brief Remove the value at position \e pos from the config \e cfg */ -XBT_PUBLIC(void) xbt_cfg_rm_at(xbt_cfg_t cfg, const char *name, int pos); - -/** @brief rm every values */ -XBT_PUBLIC(void) xbt_cfg_empty(xbt_cfg_t cfg, const char *name); - -/** @brief Return if configuration is set by default*/ -XBT_PUBLIC(int) xbt_cfg_is_default_value(xbt_cfg_t cfg, const char *name); +SG_BEGIN_DECL() +/* Set the value of the cell @a name in @a cfg with the provided value.*/ +XBT_PUBLIC void sg_cfg_set_int(const char* name, int val); +XBT_PUBLIC void sg_cfg_set_double(const char* name, double val); +XBT_PUBLIC void sg_cfg_set_boolean(const char* name, const char* val); +XBT_PUBLIC void sg_cfg_set_string(const char* name, const char* val); /* @} */ /** @defgroup XBT_cfg_decl Configuration type declaration and memory management @@ -123,57 +76,11 @@ XBT_PUBLIC(int) xbt_cfg_is_default_value(xbt_cfg_t cfg, const char *name); * @{ */ - /** @brief possible content of each configuration cell */ -typedef enum { - xbt_cfgelm_int = 0, /**< int */ - xbt_cfgelm_double, /**< double */ - xbt_cfgelm_string, /**< char* */ - xbt_cfgelm_boolean, /**< int */ - xbt_cfgelm_alias, /**< redirection from a deprecated name to a better one */ - //! @cond - xbt_cfgelm_any, /* not shown to users to prevent errors */ - xbt_cfgelm_type_count - //! @endcond -} e_xbt_cfgelm_type_t; - -/** Boolean possible values **/ -struct xbt_boolean_couple { - const char *true_val; - const char *false_val; -}; - -/** \brief Callback types. They get the name of the modified entry, and the position of the changed value */ -typedef void (*xbt_cfg_cb_t) (const char *, int); +/** @brief Callback types. They get the name of the modified entry, and the position of the changed value */ +typedef void (*xbt_cfg_cb_t)(const char* name); -XBT_PUBLIC(xbt_cfg_t) xbt_cfg_new(void); -XBT_PUBLIC(void) xbt_cfg_cpy(xbt_cfg_t tocopy, /* OUT */xbt_cfg_t * whereto); -XBT_PUBLIC(void) xbt_cfg_free(xbt_cfg_t * cfg); -XBT_PUBLIC(void) xbt_cfg_dump(const char *name, const char *indent, xbt_cfg_t cfg); - - /** @} */ - -/** @defgroup XBT_cfg_register Registering stuff - * @ingroup XBT_config - * - * This how to add new variables to an existing configuration set. Use it to make your code configurable. - * - * @{ - */ -XBT_PUBLIC(void) xbt_cfg_register(xbt_cfg_t * cfg, const char *name, const char *description, - e_xbt_cfgelm_type_t type, int min, int max, xbt_cfg_cb_t cb_set); -XBT_PUBLIC(void) xbt_cfg_register_double (const char *name, const char *desc, double default_val, xbt_cfg_cb_t cb_set); -XBT_PUBLIC(void) xbt_cfg_register_int (const char *name, const char *desc, int default_val, xbt_cfg_cb_t cb_set); -XBT_PUBLIC(void) xbt_cfg_register_string (const char *name, const char *desc, const char*default_val,xbt_cfg_cb_t cb_set); -XBT_PUBLIC(void) xbt_cfg_register_boolean(const char *name, const char *desc, const char*default_val,xbt_cfg_cb_t cb_set); -XBT_PUBLIC(void) xbt_cfg_register_alias(const char *newname, const char *oldname); -XBT_PUBLIC(void) xbt_cfg_unregister(xbt_cfg_t cfg, const char *name); -XBT_PUBLIC(void) xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry); +/** @} */ -XBT_PUBLIC(void) xbt_cfg_aliases(xbt_cfg_t cfg); -XBT_PUBLIC(void) xbt_cfg_help(xbt_cfg_t cfg); -XBT_PUBLIC(void) xbt_cfg_check(xbt_cfg_t cfg); -XBT_PUBLIC(e_xbt_cfgelm_type_t) xbt_cfg_get_type(xbt_cfg_t cfg, const char *name); -/* @} */ /** @defgroup XBT_cfg_get Getting the stored values * @ingroup XBT_config * @@ -187,18 +94,10 @@ XBT_PUBLIC(e_xbt_cfgelm_type_t) xbt_cfg_get_type(xbt_cfg_t cfg, const char *name * @{ */ -XBT_PUBLIC(int) xbt_cfg_get_int(xbt_cfg_t cfg, const char *name); -XBT_PUBLIC(double) xbt_cfg_get_double(xbt_cfg_t cfg, const char *name); -XBT_PUBLIC(char *) xbt_cfg_get_string(xbt_cfg_t cfg, const char *name); -XBT_PUBLIC(int) xbt_cfg_get_boolean(xbt_cfg_t cfg, const char *name); -XBT_PUBLIC(xbt_dynar_t) xbt_cfg_get_dynar(xbt_cfg_t cfg, const char *name); - -XBT_PUBLIC(int) xbt_cfg_get_int_at(xbt_cfg_t cfg, const char *name, int pos); -XBT_PUBLIC(double) xbt_cfg_get_double_at(xbt_cfg_t cfg, const char *name, int pos); -XBT_PUBLIC(char *) xbt_cfg_get_string_at(xbt_cfg_t cfg, const char *name, int pos); -XBT_PUBLIC(int) xbt_cfg_get_boolean_at(xbt_cfg_t cfg, const char *name, int pos); - +XBT_PUBLIC int sg_cfg_get_int(const char* name); +XBT_PUBLIC double sg_cfg_get_double(const char* name); +XBT_PUBLIC int sg_cfg_get_boolean(const char* name); /** @} */ SG_END_DECL() -#endif /* _XBT_CONFIG_H_ */ +#endif /* XBT_CONFIG_H */