X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f780443504c3b73f0b9d1c58c6c5a21e2affce2d..505a8244525e28d212a27a6cc87d8a58b04dae44:/src/xbt/config.c diff --git a/src/xbt/config.c b/src/xbt/config.c index 56213d5a16..0c23d46e1a 100644 --- a/src/xbt/config.c +++ b/src/xbt/config.c @@ -2,7 +2,7 @@ /* This is useful to build named structs, like option or property sets. */ -/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team. +/* Copyright (c) 2004-2014. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -21,29 +21,64 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_cfg, xbt, "configuration support"); +/* xbt_cfgelm_t: the typedef corresponding to a config variable. + + Both data and DTD are mixed, but fixing it now would prevent me to ever + defend my thesis. */ + +typedef struct { + /* Description */ + char *desc; + + /* Allowed type of the variable */ + e_xbt_cfgelm_type_t type; + int min, max; + unsigned isdefault:1; + + /* Callbacks */ + xbt_cfg_cb_t cb_set; + xbt_cfg_cb_t cb_rm; + + /* actual content + (cannot be an union because type peer uses both str and i) */ + xbt_dynar_t content; +} s_xbt_cfgelm_t, *xbt_cfgelm_t; + static const char *xbt_cfgelm_type_name[xbt_cfgelm_type_count] = - { "int", "double", "string", "peer", "any" }; + { "int", "double", "string", "boolean", "peer", "any" }; + +const struct xbt_boolean_couple xbt_cfgelm_boolean_values[] = { + { "yes", "no"}, + { "on", "off"}, + {"true", "false"}, + { "1", "0"}, + { NULL, NULL} +}; /* Internal stuff used in cache to free a variable */ static void xbt_cfgelm_free(void *data); +/* Retrieve the variable we'll modify */ +static xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg, const char *name, + e_xbt_cfgelm_type_t type); + /*----[ Memory management ]-----------------------------------------------*/ /** @brief Constructor * - * Initialise an config set + * Initialise a config set */ xbt_cfg_t xbt_cfg_new(void) { - return (xbt_cfg_t) xbt_dict_new(); + return (xbt_cfg_t) xbt_dict_new_homogeneous(&xbt_cfgelm_free); } /** \brief Copy an existing configuration set * - * \arg whereto the config set to be created - * \arg tocopy the source data + * @param whereto the config set to be created + * @param tocopy the source data * * This only copy the registrations, not the actual content */ @@ -54,12 +89,12 @@ void xbt_cfg_cpy(xbt_cfg_t tocopy, xbt_cfg_t * whereto) xbt_cfgelm_t variable = NULL; char *name = NULL; - DEBUG1("Copy cfg set %p", tocopy); + XBT_DEBUG("Copy cfg set %p", tocopy); *whereto = NULL; - xbt_assert0(tocopy, "cannot copy NULL config"); + xbt_assert(tocopy, "cannot copy NULL config"); xbt_dict_foreach((xbt_dict_t) tocopy, cursor, name, variable) { - xbt_cfg_register(whereto, name, variable->desc, variable->type, NULL, + xbt_cfg_register(whereto, name, variable->desc, variable->type, variable->min, variable->max, variable->cb_set, variable->cb_rm); } @@ -68,15 +103,15 @@ void xbt_cfg_cpy(xbt_cfg_t tocopy, xbt_cfg_t * whereto) /** @brief Destructor */ void xbt_cfg_free(xbt_cfg_t * cfg) { - DEBUG1("Frees cfg set %p", cfg); + XBT_DEBUG("Frees cfg set %p", cfg); xbt_dict_free((xbt_dict_t *) cfg); } /** @brief Dump a config set for debuging purpose * - * \arg name The name to give to this config set - * \arg indent what to write at the begining of each line (right number of spaces) - * \arg cfg the config set + * @param name The name to give to this config set + * @param indent what to write at the begining of each line (right number of spaces) + * @param cfg the config set */ void xbt_cfg_dump(const char *name, const char *indent, xbt_cfg_t cfg) { @@ -127,6 +162,13 @@ void xbt_cfg_dump(const char *name, const char *indent, xbt_cfg_t cfg) } break; + case xbt_cfgelm_boolean: + for (i = 0; i < size; i++) { + ival = xbt_dynar_get_as(variable->content, i, int); + printf("%s %d\n", indent, ival); + } + break; + case xbt_cfgelm_peer: for (i = 0; i < size; i++) { hval = xbt_dynar_get_as(variable->content, i, xbt_peer_t); @@ -156,7 +198,7 @@ void xbt_cfgelm_free(void *data) { xbt_cfgelm_t c = (xbt_cfgelm_t) data; - DEBUG1("Frees cfgelm %p", c); + XBT_DEBUG("Frees cfgelm %p", c); if (!c) return; xbt_free(c->desc); @@ -168,35 +210,39 @@ void xbt_cfgelm_free(void *data) /** @brief Register an element within a config set * - * @arg cfg the config set - * @arg type the type of the config element - * @arg min the minimum - * @arg max the maximum + * @param cfg the config set + * @param name the name of the config element + * @param desc a description for this item (used by xbt_cfg_help()) + * @param type the type of the config element + * @param min the minimum number of values for this config element + * @param max the maximum number of values for this config element + * @param cb_set callback function called when a value is set + * @param cb_rm callback function called when a value is removed */ void xbt_cfg_register(xbt_cfg_t * cfg, const char *name, const char *desc, - e_xbt_cfgelm_type_t type, void *default_value, int min, + e_xbt_cfgelm_type_t type, int min, int max, xbt_cfg_cb_t cb_set, xbt_cfg_cb_t cb_rm) { xbt_cfgelm_t res; if (*cfg == NULL) *cfg = xbt_cfg_new(); - xbt_assert4(type >= xbt_cfgelm_int && type <= xbt_cfgelm_peer, + xbt_assert(type >= xbt_cfgelm_int && type <= xbt_cfgelm_peer, "type of %s not valid (%d should be between %d and %d)", - name, type, xbt_cfgelm_int, xbt_cfgelm_peer); + name, (int)type, xbt_cfgelm_int, xbt_cfgelm_peer); res = xbt_dict_get_or_null((xbt_dict_t) * cfg, name); if (res) { - WARN1("Config elem %s registered twice.", name); + XBT_WARN("Config elem %s registered twice.", name); /* Will be removed by the insertion of the new one */ } res = xbt_new(s_xbt_cfgelm_t, 1); - DEBUG8("Register cfg elm %s (%s) (%d to %d %s (=%d) @%p in set %p)", - name, desc, min, max, xbt_cfgelm_type_name[type], type, res, + XBT_DEBUG("Register cfg elm %s (%s) (%d to %d %s (=%d) @%p in set %p)", + name, desc, min, max, xbt_cfgelm_type_name[type], (int)type, res, *cfg); res->desc = xbt_strdup(desc); @@ -210,39 +256,35 @@ xbt_cfg_register(xbt_cfg_t * cfg, switch (type) { case xbt_cfgelm_int: res->content = xbt_dynar_new(sizeof(int), NULL); - if (default_value) - xbt_dynar_push(res->content, default_value); break; case xbt_cfgelm_double: res->content = xbt_dynar_new(sizeof(double), NULL); - if (default_value) - xbt_dynar_push(res->content, default_value); break; case xbt_cfgelm_string: res->content = xbt_dynar_new(sizeof(char *), xbt_free_ref); - if (default_value) - xbt_dynar_push(res->content, default_value); + break; + + case xbt_cfgelm_boolean: + res->content = xbt_dynar_new(sizeof(int), NULL); break; case xbt_cfgelm_peer: res->content = xbt_dynar_new(sizeof(xbt_peer_t), xbt_peer_free_voidp); - if (default_value) - xbt_dynar_push(res->content, default_value); break; default: - ERROR1("%d is an invalide type code", type); + XBT_ERROR("%d is an invalid type code", (int)type); } - xbt_dict_set((xbt_dict_t) * cfg, name, res, &xbt_cfgelm_free); + xbt_dict_set((xbt_dict_t) * cfg, name, res, NULL); } /** @brief Unregister an element from a config set. * - * @arg cfg the config set - * @arg name the name of the elem to be freed + * @param cfg the config set + * @param name the name of the element to be freed * * Note that it removes both the description and the actual content. * Throws not_found when no such element exists. @@ -250,21 +292,21 @@ xbt_cfg_register(xbt_cfg_t * cfg, void xbt_cfg_unregister(xbt_cfg_t cfg, const char *name) { - DEBUG2("Unregister elm '%s' from set %p", name, cfg); + XBT_DEBUG("Unregister elm '%s' from set %p", name, cfg); xbt_dict_remove((xbt_dict_t) cfg, name); } /** * @brief Parse a string and register the stuff described. * - * @arg cfg the config set - * @arg entry a string describing the element to register + * @param cfg the config set + * @param entry a string describing the element to register * * The string may consist in several variable descriptions separated by a space. * Each of them must use the following syntax: \:\_to_\_\ * with type being one of 'string','int', 'peer' or 'double'. * - * @fixme: this does not allow to set the description + * FIXME: this does not allow to set the description */ void xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry) @@ -274,104 +316,121 @@ void xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry) int min, max; e_xbt_cfgelm_type_t type; - DEBUG1("Register string '%s'", entry); + XBT_DEBUG("Register string '%s'", entry); tok = strchr(entrycpy, ':'); - xbt_assert2(tok, "Invalid config element descriptor: %s%s", + xbt_assert(tok, "Invalid config element descriptor: %s%s", entry, "; Should be :_to__"); *(tok++) = '\0'; min = strtol(tok, &tok, 10); - xbt_assert1(tok, "Invalid minimum in config element descriptor %s", + xbt_assert(tok, "Invalid minimum in config element descriptor %s", entry); - xbt_assert2(strcmp(tok, "_to_"), + xbt_assert(strcmp(tok, "_to_"), "Invalid config element descriptor : %s%s", entry, "; Should be :_to__"); tok += strlen("_to_"); max = strtol(tok, &tok, 10); - xbt_assert1(tok, "Invalid maximum in config element descriptor %s", + xbt_assert(tok, "Invalid maximum in config element descriptor %s", entry); - xbt_assert2(*(tok++) == '_', + xbt_assert(*tok == '_', "Invalid config element descriptor: %s%s", entry, "; Should be :_to__"); + tok++; - for (type = 0; + for (type = (e_xbt_cfgelm_type_t)0; type < xbt_cfgelm_type_count && strcmp(tok, xbt_cfgelm_type_name[type]); type++); - xbt_assert2(type < xbt_cfgelm_type_count, + xbt_assert(type < xbt_cfgelm_type_count, "Invalid type in config element descriptor: %s%s", entry, "; Should be one of 'string', 'int', 'peer' or 'double'."); - xbt_cfg_register(cfg, entrycpy, NULL, type, NULL, min, max, NULL, NULL); + xbt_cfg_register(cfg, entrycpy, NULL, type, min, max, NULL, NULL); free(entrycpy); /* strdup'ed by dict mechanism, but cannot be const */ } +static int strcmp_voidp(const void *pa, const void *pb) +{ + return strcmp(*(const char **)pa, *(const char **)pb); +} + /** @brief Displays the declared options and their description */ void xbt_cfg_help(xbt_cfg_t cfg) { - xbt_dict_cursor_t cursor; + xbt_dict_cursor_t dict_cursor; + unsigned int dynar_cursor; xbt_cfgelm_t variable; char *name; + xbt_dynar_t names = xbt_dynar_new(sizeof(char *), NULL); - int i; - int size; + xbt_dict_foreach((xbt_dict_t )cfg, dict_cursor, name, variable) { + xbt_dynar_push(names, &name); + } + xbt_dynar_sort(names, strcmp_voidp); + + xbt_dynar_foreach(names, dynar_cursor, name) { + int i; + int size; + variable = xbt_dict_get((xbt_dict_t )cfg, name); - xbt_dict_foreach((xbt_dict_t) cfg, cursor, name, variable) { printf(" %s: %s\n", name, variable->desc); printf(" Type: %s; ", xbt_cfgelm_type_name[variable->type]); if (variable->min != 1 || variable->max != 1) { - if (variable->min == 0 && variable->max == 0) - printf("Arity: no bound; "); + printf("Arity: min:%d to max:", variable->min); + if (variable->max == 0) + printf("(no bound); "); else - printf("Arity: min:%d to max:%d; ", variable->min, variable->max); + printf("%d; ", variable->max); } - printf("Current value: "); size = xbt_dynar_length(variable->content); + printf("Current value%s: ", (size <= 1 ? "" : "s")); - switch (variable->type) { - int ival; - char *sval; - double dval; - xbt_peer_t hval; + if (size != 1) + printf(size == 0 ? "n/a\n" : "{ "); + for (i = 0; i < size; i++) { + const char *sep = (size == 1 ? "\n" : (i < size - 1 ? ", " : " }\n")); - case xbt_cfgelm_int: - for (i = 0; i < size; i++) { - ival = xbt_dynar_get_as(variable->content, i, int); - printf("%s%d\n", (i == 0 ? "" : " "), ival); - } - break; + switch (variable->type) { + case xbt_cfgelm_int: + printf("%d%s", xbt_dynar_get_as(variable->content, i, int), sep); + break; - case xbt_cfgelm_double: - for (i = 0; i < size; i++) { - dval = xbt_dynar_get_as(variable->content, i, double); - printf("%s%f\n", (i == 0 ? "" : " "), dval); - } - break; + case xbt_cfgelm_double: + printf("%f%s", xbt_dynar_get_as(variable->content, i, double), sep); + break; - case xbt_cfgelm_string: - for (i = 0; i < size; i++) { - sval = xbt_dynar_get_as(variable->content, i, char *); - printf("%s'%s'\n", (i == 0 ? "" : " "), sval); + case xbt_cfgelm_string: + printf("'%s'%s", xbt_dynar_get_as(variable->content, i, char *), sep); + break; + + case xbt_cfgelm_boolean: { + int b = xbt_dynar_get_as(variable->content, i, int); + const char *bs = b ? xbt_cfgelm_boolean_values[0].true_val + : xbt_cfgelm_boolean_values[0].false_val; + if (b == 0 || b == 1) + printf("'%s'%s", bs, sep); + else + printf("'%s/%d'%s", bs, b, sep); + break; } - break; - case xbt_cfgelm_peer: - for (i = 0; i < size; i++) { - hval = xbt_dynar_get_as(variable->content, i, xbt_peer_t); - printf("%s%s:%d\n", (i == 0 ? "" : " "), hval->name, - hval->port); + case xbt_cfgelm_peer: { + xbt_peer_t hval = xbt_dynar_get_as(variable->content, i, xbt_peer_t); + printf("%s:%d%s", hval->name, hval->port, sep); + break; } - break; - default: - printf("Invalid type!!\n"); + default: + printf("Invalid type!!%s", sep); + } } - } + + xbt_dynar_free(&names); } /** @brief Check that each variable have the right amount of values */ @@ -382,22 +441,29 @@ void xbt_cfg_check(xbt_cfg_t cfg) char *name; int size; - xbt_assert0(cfg, "NULL config set."); - DEBUG1("Check cfg set %p", cfg); + xbt_assert(cfg, "NULL config set."); + XBT_DEBUG("Check cfg set %p", cfg); xbt_dict_foreach((xbt_dict_t) cfg, cursor, name, variable) { size = xbt_dynar_length(variable->content); if (variable->min > size) { xbt_dict_cursor_free(&cursor); - THROW4(mismatch_error, 0, + THROWF(mismatch_error, 0, "Config elem %s needs at least %d %s, but there is only %d values.", name, variable->min, xbt_cfgelm_type_name[variable->type], size); } + if (variable->isdefault && size > variable->min) { + xbt_dict_cursor_free(&cursor); + THROWF(mismatch_error, 0, + "Config elem %s theoretically accepts %d %s, but has a default of %d values.", + name, variable->min, xbt_cfgelm_type_name[variable->type], size); + } + if (variable->max > 0 && variable->max < size) { xbt_dict_cursor_free(&cursor); - THROW4(mismatch_error, 0, + THROWF(mismatch_error, 0, "Config elem %s accepts at most %d %s, but there is %d values.", name, variable->max, xbt_cfgelm_type_name[variable->type], size); @@ -407,7 +473,7 @@ void xbt_cfg_check(xbt_cfg_t cfg) xbt_dict_cursor_free(&cursor); } -xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg, +static xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg, const char *name, e_xbt_cfgelm_type_t type) { @@ -416,11 +482,11 @@ xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg, res = xbt_dict_get_or_null((xbt_dict_t) cfg, name); if (!res) { xbt_cfg_help(cfg); - THROW1(not_found_error, 0, + THROWF(not_found_error, 0, "No registered variable '%s' in this config set", name); } - xbt_assert3(type == xbt_cfgelm_any || res->type == type, + xbt_assert(type == xbt_cfgelm_any || res->type == type, "You tried to access to the config element %s as an %s, but its type is %s.", name, xbt_cfgelm_type_name[type], xbt_cfgelm_type_name[res->type]); @@ -430,10 +496,10 @@ xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg, /** @brief Get the type of this variable in that configuration set * - * \arg cfg the config set - * \arg name the name of the element - * \arg type the result + * @param cfg the config set + * @param name the name of the element * + * @return the type of the given element */ e_xbt_cfgelm_type_t xbt_cfg_get_type(xbt_cfg_t cfg, const char *name) @@ -443,11 +509,11 @@ e_xbt_cfgelm_type_t xbt_cfg_get_type(xbt_cfg_t cfg, const char *name) variable = xbt_dict_get_or_null((xbt_dict_t) cfg, name); if (!variable) - THROW1(not_found_error, 0, + THROWF(not_found_error, 0, "Can't get the type of '%s' since this variable does not exist", name); - INFO1("type in variable = %d", variable->type); + XBT_DEBUG("type in variable = %d", (int)variable->type); return variable->type; } @@ -455,9 +521,9 @@ e_xbt_cfgelm_type_t xbt_cfg_get_type(xbt_cfg_t cfg, const char *name) /*----[ Setting ]---------------------------------------------------------*/ /** @brief va_args version of xbt_cfg_set * - * \arg cfg config set to fill - * \arg n variable name - * \arg pa variable value + * @param cfg config set to fill + * @param name variable name + * @param pa variable value * * Add some values to the config set. */ @@ -466,16 +532,17 @@ void xbt_cfg_set_vargs(xbt_cfg_t cfg, const char *name, va_list pa) char *str; int i; double d; - e_xbt_cfgelm_type_t type = 0; /* Set a dummy value to make gcc happy. It cannot get uninitialized */ + e_xbt_cfgelm_type_t type = xbt_cfgelm_any; /* Set a dummy value to make gcc happy. It cannot get uninitialized */ xbt_ex_t e; TRY { type = xbt_cfg_get_type(cfg, name); - } CATCH(e) { + } + CATCH(e) { if (e.category == not_found_error) { xbt_ex_free(e); - THROW1(not_found_error, 0, + THROWF(not_found_error, 0, "Can't set the property '%s' since it's not registered", name); } @@ -504,17 +571,21 @@ void xbt_cfg_set_vargs(xbt_cfg_t cfg, const char *name, va_list pa) xbt_cfg_set_double(cfg, name, d); break; + case xbt_cfgelm_boolean: + str = va_arg(pa, char *); + xbt_cfg_set_boolean(cfg, name, str); + break; + default: - xbt_assert2(0, "Config element variable %s not valid (type=%d)", name, - type); + xbt_die("Config element variable %s not valid (type=%d)", name, (int)type); } } /** @brief Add a NULL-terminated list of pairs {(char*)key, value} to the set * - * \arg cfg config set to fill - * \arg name variable name - * \arg varargs variable value + * @param cfg config set to fill + * @param name variable name + * @param ... variable value * */ void xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...) @@ -528,8 +599,8 @@ void xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...) /** @brief Add values parsed from a string into a config set * - * \arg cfg config set to fill - * \arg options a string containing the content to add to the config set. This + * @param cfg config set to fill + * @param options a string containing the content to add to the config set. This * is a '\\t',' ' or '\\n' or ',' separated list of variables. Each individual variable is * like "[name]:[value]" where [name] is the name of an already registred * variable, and [value] conforms to the data type under which this variable was @@ -538,27 +609,20 @@ void xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...) * @todo This is a crude manual parser, it should be a proper lexer. */ -void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options) -{ - xbt_ex_t e; +void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options) { - int i; - double d; - char *str; - - xbt_cfgelm_t variable = NULL; char *optionlist_cpy; char *option, *name, *val; int len; - XBT_IN; + XBT_IN(); if (!options || !strlen(options)) { /* nothing to do */ return; } optionlist_cpy = xbt_strdup(options); - DEBUG1("List to parse and set:'%s'", options); + XBT_DEBUG("List to parse and set:'%s'", options); option = optionlist_cpy; while (1) { /* breaks in the code */ @@ -566,21 +630,21 @@ void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options) break; name = option; len = strlen(name); - DEBUG3("Still to parse and set: '%s'. len=%d; option-name=%ld", + XBT_DEBUG("Still to parse and set: '%s'. len=%d; option-name=%ld", name, len, (long) (option - name)); /* Pass the value */ while (option - name <= (len - 1) && *option != ' ' && *option != '\n' && *option != '\t' && *option != ',') { - DEBUG1("Take %c.", *option); + XBT_DEBUG("Take %c.", *option); option++; } if (option - name == len) { - DEBUG0("Boundary=EOL"); + XBT_DEBUG("Boundary=EOL"); option = NULL; /* don't do next iteration */ } else { - DEBUG3("Boundary on '%c'. len=%d;option-name=%ld", + XBT_DEBUG("Boundary on '%c'. len=%d;option-name=%ld", *option, len, (long) (option - name)); /* Pass the following blank chars */ @@ -593,7 +657,7 @@ void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options) if (option - name == len - 1) option = NULL; /* don't do next iteration */ } - DEBUG2("parse now:'%s'; parse later:'%s'", name, option); + XBT_DEBUG("parse now:'%s'; parse later:'%s'", name, option); if (name[0] == ' ' || name[0] == '\n' || name[0] == '\t') continue; @@ -602,95 +666,108 @@ void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options) val = strchr(name, ':'); if (!val) { - free(optionlist_cpy); - xbt_assert1(FALSE, - "Option '%s' badly formated. Should be of the form 'name:value'", - name); + /* don't free(optionlist_cpy) here, 'name' points inside it */ + xbt_die("Option '%s' badly formated. Should be of the form 'name:value'", + name); } *(val++) = '\0'; - if(strcmp(name,"simix/context")) - INFO2("Configuration change: Set '%s' to '%s'", name, val); + if (strncmp(name, "contexts/", strlen("contexts/")) && strncmp(name, "path", strlen("path"))) + XBT_INFO("Configuration change: Set '%s' to '%s'", name, val); TRY { - variable = xbt_dict_get((xbt_dict_t) cfg, name); - } - CATCH(e) { - /* put it back on what won't get freed, ie within "options" and out of "optionlist_cpy" */ - name = (char *) (optionlist_cpy - name + options); + xbt_cfg_set_as_string(cfg,name,val); + } CATCH_ANONYMOUS { free(optionlist_cpy); - if (e.category == not_found_error) { - xbt_ex_free(e); - THROW1(not_found_error, 0, - "No registered variable corresponding to '%s'.", name); - } RETHROW; } + } + free(optionlist_cpy); +} - TRY { - switch (variable->type) { - case xbt_cfgelm_string: - xbt_cfg_set_string(cfg, name, val); /* throws */ - break; +/** @brief Set the value of a variable, using the string representation of that value + * + * @param cfg config set to modify + * @param key name of the variable to modify + * @param value string representation of the value to set + * + * @return the first char after the parsed value in val + */ - case xbt_cfgelm_int: - i = strtol(val, &val, 0); - if (val == NULL) { - free(optionlist_cpy); - xbt_assert1(FALSE, - "Value of option %s not valid. Should be an integer", - name); - } - - xbt_cfg_set_int(cfg, name, i); /* throws */ - break; +void *xbt_cfg_set_as_string(xbt_cfg_t cfg, const char *key, const char *value) { + xbt_ex_t e; - case xbt_cfgelm_double: - d = strtod(val, &val); - if (val == NULL) { - free(optionlist_cpy); - xbt_assert1(FALSE, - "Value of option %s not valid. Should be a double", - name); - } - - xbt_cfg_set_double(cfg, name, d); /* throws */ - break; + char *ret; + volatile xbt_cfgelm_t variable = NULL; + int i; + double d; + char *str, *val; - case xbt_cfgelm_peer: - str = val; - val = strchr(val, ':'); - if (!val) { - free(optionlist_cpy); - xbt_assert1(FALSE, - "Value of option %s not valid. Should be an peer (machine:port)", - name); - } - - *(val++) = '\0'; - i = strtol(val, &val, 0); - if (val == NULL) { - free(optionlist_cpy); - xbt_assert1(FALSE, - "Value of option %s not valid. Should be an peer (machine:port)", - name); - } - - xbt_cfg_set_peer(cfg, name, str, i); /* throws */ - break; - default: - THROW1(unknown_error, 0, "Type of config element %s is not valid.", - name); - } + TRY { + variable = xbt_dict_get((xbt_dict_t) cfg, key); + } + CATCH(e) { + if (e.category == not_found_error) { + xbt_ex_free(e); + THROWF(not_found_error, 0, + "No registered variable corresponding to '%s'.", key); } - CATCH(e) { - free(optionlist_cpy); - RETHROW; + RETHROW; + } + + switch (variable->type) { + case xbt_cfgelm_string: + xbt_cfg_set_string(cfg, key, value); /* throws */ + break; + + case xbt_cfgelm_int: + i = strtol(value, &ret, 0); + if (ret == value) { + xbt_die("Value of option %s not valid. Should be an integer", key); } + + xbt_cfg_set_int(cfg, key, i); /* throws */ + break; + + case xbt_cfgelm_double: + d = strtod(value, &ret); + if (ret == value) { + xbt_die("Value of option %s not valid. Should be a double", key); + } + + xbt_cfg_set_double(cfg, key, d); /* throws */ + break; + + case xbt_cfgelm_boolean: + xbt_cfg_set_boolean(cfg, key, value); /* throws */ + ret = (char *)value + strlen(value); + break; + + case xbt_cfgelm_peer: + val = xbt_strdup(value); + str = val; + val = strchr(val, ':'); + if (!val) { + xbt_die("Value of option %s not valid. Should be an peer (machine:port)", key); + } + + *(val++) = '\0'; + i = strtol(val, &ret, 0); + if (ret == val) { + xbt_die("Value of option %s not valid. Should be an peer (machine:port)", key); + } + + xbt_cfg_set_peer(cfg, key, str, i); /* throws */ + free(val); + break; + + default: + THROWF(unknown_error, 0, "Type of config element %s is not valid.", key); + break; } - free(optionlist_cpy); + return ret; } /** @brief Set an integer value to \a name within \a cfg if it wasn't changed yet @@ -707,7 +784,7 @@ void xbt_cfg_setdefault_int(xbt_cfg_t cfg, const char *name, int val) variable->isdefault = 1; } else - DEBUG2 + XBT_DEBUG ("Do not override configuration variable '%s' with value '%d' because it was already set.", name, val); } @@ -726,8 +803,8 @@ void xbt_cfg_setdefault_double(xbt_cfg_t cfg, const char *name, double val) variable->isdefault = 1; } else - DEBUG2 - ("Do not override configuration variable '%s' with value '%lf' because it was already set.", + XBT_DEBUG + ("Do not override configuration variable '%s' with value '%f' because it was already set.", name, val); } @@ -746,7 +823,27 @@ void xbt_cfg_setdefault_string(xbt_cfg_t cfg, const char *name, variable->isdefault = 1; } else - DEBUG2 + XBT_DEBUG + ("Do not override configuration variable '%s' with value '%s' because it was already set.", + name, val); +} + + +/** @brief Set an boolean value to \a name within \a cfg if it wasn't changed yet + * + * This is useful to change the default value of a variable while allowing + * users to override it with command line arguments + */ +void xbt_cfg_setdefault_boolean(xbt_cfg_t cfg, const char *name, const char *val) +{ + xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_boolean); + + if (variable->isdefault){ + xbt_cfg_set_boolean(cfg, name, val); + variable->isdefault = 1; + } + else + XBT_DEBUG ("Do not override configuration variable '%s' with value '%s' because it was already set.", name, val); } @@ -766,34 +863,34 @@ void xbt_cfg_setdefault_peer(xbt_cfg_t cfg, const char *name, variable->isdefault = 1; } else - DEBUG3 + XBT_DEBUG ("Do not override configuration variable '%s' with value '%s:%d' because it was already set.", name, host, port); } /** @brief Set or add an integer value to \a name within \a cfg * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the value of the variable + * @param cfg the config set + * @param name the name of the variable + * @param val the value of the variable */ void xbt_cfg_set_int(xbt_cfg_t cfg, const char *name, int val) { xbt_cfgelm_t variable; - VERB2("Configuration setting: %s=%d", name, val); + XBT_VERB("Configuration setting: %s=%d", name, val); variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int); if (variable->max == 1) { - if (variable->cb_rm && xbt_dynar_length(variable->content)) - (*variable->cb_rm) (name, 0); + if (variable->cb_rm && !xbt_dynar_is_empty(variable->content)) + variable->cb_rm(name, 0); xbt_dynar_set(variable->content, 0, &val); } else { if (variable->max && xbt_dynar_length(variable->content) == (unsigned long) variable->max) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot add value %d to the config element %s since it's already full (size=%d)", val, name, variable->max); @@ -801,33 +898,33 @@ void xbt_cfg_set_int(xbt_cfg_t cfg, const char *name, int val) } if (variable->cb_set) - (*variable->cb_set) (name, xbt_dynar_length(variable->content) - 1); + variable->cb_set(name, xbt_dynar_length(variable->content) - 1); variable->isdefault = 0; } /** @brief Set or add a double value to \a name within \a cfg * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the doule to set + * @param cfg the config set + * @param name the name of the variable + * @param val the doule to set */ void xbt_cfg_set_double(xbt_cfg_t cfg, const char *name, double val) { xbt_cfgelm_t variable; - VERB2("Configuration setting: %s=%f", name, val); + XBT_VERB("Configuration setting: %s=%f", name, val); variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double); if (variable->max == 1) { - if (variable->cb_rm && xbt_dynar_length(variable->content)) - (*variable->cb_rm) (name, 0); + if (variable->cb_rm && !xbt_dynar_is_empty(variable->content)) + variable->cb_rm(name, 0); xbt_dynar_set(variable->content, 0, &val); } else { if (variable->max && xbt_dynar_length(variable->content) == variable->max) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot add value %f to the config element %s since it's already full (size=%d)", val, name, variable->max); @@ -835,15 +932,15 @@ void xbt_cfg_set_double(xbt_cfg_t cfg, const char *name, double val) } if (variable->cb_set) - (*variable->cb_set) (name, xbt_dynar_length(variable->content) - 1); + variable->cb_set(name, xbt_dynar_length(variable->content) - 1); variable->isdefault = 0; } /** @brief Set or add a string value to \a name within \a cfg * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the value to be added + * @param cfg the config set + * @param name the name of the variable + * @param val the value to be added * */ @@ -852,16 +949,16 @@ void xbt_cfg_set_string(xbt_cfg_t cfg, const char *name, const char *val) xbt_cfgelm_t variable; char *newval = xbt_strdup(val); - VERB2("Configuration setting: %s=%s", name, val); + XBT_VERB("Configuration setting: %s=%s", name, val); variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string); - DEBUG5("Variable: %d to %d %s (=%d) @%p", + XBT_DEBUG("Variable: %d to %d %s (=%d) @%p", variable->min, variable->max, - xbt_cfgelm_type_name[variable->type], variable->type, variable); + xbt_cfgelm_type_name[variable->type], (int)variable->type, variable); if (variable->max == 1) { - if (xbt_dynar_length(variable->content)) { + if (!xbt_dynar_is_empty(variable->content)) { if (variable->cb_rm) - (*variable->cb_rm) (name, 0); + variable->cb_rm(name, 0); else if (variable->type == xbt_cfgelm_string) { char *sval = xbt_dynar_get_as(variable->content, 0, char *); free(sval); @@ -872,7 +969,7 @@ void xbt_cfg_set_string(xbt_cfg_t cfg, const char *name, const char *val) } else { if (variable->max && xbt_dynar_length(variable->content) == variable->max) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot add value %s to the config element %s since it's already full (size=%d)", name, val, variable->max); @@ -880,16 +977,65 @@ void xbt_cfg_set_string(xbt_cfg_t cfg, const char *name, const char *val) } if (variable->cb_set) - (*variable->cb_set) (name, xbt_dynar_length(variable->content) - 1); + variable->cb_set(name, xbt_dynar_length(variable->content) - 1); + variable->isdefault = 0; +} + +/** @brief Set or add a boolean value to \a name within \a cfg + * + * @param cfg the config set + * @param name the name of the variable + * @param val the value of the variable + */ +void xbt_cfg_set_boolean(xbt_cfg_t cfg, const char *name, const char *val) +{ + xbt_cfgelm_t variable; + int i, bval; + + XBT_VERB("Configuration setting: %s=%s", name, val); + variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_boolean); + + for (i = 0; xbt_cfgelm_boolean_values[i].true_val != NULL; i++) { + if (strcmp(val, xbt_cfgelm_boolean_values[i].true_val) == 0){ + bval = 1; + break; + } + if (strcmp(val, xbt_cfgelm_boolean_values[i].false_val) == 0){ + bval = 0; + break; + } + } + if (xbt_cfgelm_boolean_values[i].true_val == NULL) { + xbt_die("Value of option '%s' not valid. Should be a boolean (yes,no,on,off,true,false,0,1)", val); + } + + if (variable->max == 1) { + if (variable->cb_rm && !xbt_dynar_is_empty(variable->content)) + variable->cb_rm(name, 0); + + xbt_dynar_set(variable->content, 0, &bval); + } else { + if (variable->max + && xbt_dynar_length(variable->content) == + (unsigned long) variable->max) + THROWF(mismatch_error, 0, + "Cannot add value %s to the config element %s since it's already full (size=%d)", + val, name, variable->max); + + xbt_dynar_push(variable->content, &bval); + } + + if (variable->cb_set) + variable->cb_set(name, xbt_dynar_length(variable->content) - 1); variable->isdefault = 0; } /** @brief Set or add an peer value to \a name within \a cfg * - * \arg cfg the config set - * \arg name the name of the variable - * \arg peer the peer - * \arg port the port number + * @param cfg the config set + * @param name the name of the variable + * @param peer the peer + * @param port the port number * * \e peer values are composed of a string (peername) and an integer (port) */ @@ -901,19 +1047,19 @@ xbt_cfg_set_peer(xbt_cfg_t cfg, const char *name, const char *peer, xbt_cfgelm_t variable; xbt_peer_t val = xbt_peer_new(peer, port); - VERB3("Configuration setting: %s=%s:%d", name, peer, port); + XBT_VERB("Configuration setting: %s=%s:%d", name, peer, port); variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer); if (variable->max == 1) { - if (variable->cb_rm && xbt_dynar_length(variable->content)) - (*variable->cb_rm) (name, 0); + if (variable->cb_rm && !xbt_dynar_is_empty(variable->content)) + variable->cb_rm(name, 0); xbt_dynar_set(variable->content, 0, &val); } else { if (variable->max && xbt_dynar_length(variable->content) == variable->max) - THROW4(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot add value %s:%d to the config element %s since it's already full (size=%d)", peer, port, name, variable->max); @@ -921,7 +1067,7 @@ xbt_cfg_set_peer(xbt_cfg_t cfg, const char *name, const char *peer, } if (variable->cb_set) - (*variable->cb_set) (name, xbt_dynar_length(variable->content) - 1); + variable->cb_set(name, xbt_dynar_length(variable->content) - 1); variable->isdefault = 0; } @@ -929,9 +1075,9 @@ xbt_cfg_set_peer(xbt_cfg_t cfg, const char *name, const char *peer, /** @brief Remove the provided \e val integer value from a variable * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the value to be removed + * @param cfg the config set + * @param name the name of the variable + * @param val the value to be removed */ void xbt_cfg_rm_int(xbt_cfg_t cfg, const char *name, int val) { @@ -943,29 +1089,29 @@ void xbt_cfg_rm_int(xbt_cfg_t cfg, const char *name, int val) variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int); if (xbt_dynar_length(variable->content) == variable->min) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot remove value %d from the config element %s since it's already at its minimal size (=%d)", val, name, variable->min); xbt_dynar_foreach(variable->content, cpt, seen) { if (seen == val) { if (variable->cb_rm) - (*variable->cb_rm) (name, cpt); + variable->cb_rm(name, cpt); xbt_dynar_cursor_rm(variable->content, &cpt); return; } } - THROW2(not_found_error, 0, + THROWF(not_found_error, 0, "Can't remove the value %d of config element %s: value not found.", val, name); } /** @brief Remove the provided \e val double value from a variable * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the value to be removed + * @param cfg the config set + * @param name the name of the variable + * @param val the value to be removed */ void xbt_cfg_rm_double(xbt_cfg_t cfg, const char *name, double val) @@ -977,7 +1123,7 @@ void xbt_cfg_rm_double(xbt_cfg_t cfg, const char *name, double val) variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double); if (xbt_dynar_length(variable->content) == variable->min) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot remove value %f from the config element %s since it's already at its minimal size (=%d)", val, name, variable->min); @@ -985,21 +1131,21 @@ void xbt_cfg_rm_double(xbt_cfg_t cfg, const char *name, double val) if (seen == val) { xbt_dynar_cursor_rm(variable->content, &cpt); if (variable->cb_rm) - (*variable->cb_rm) (name, cpt); + variable->cb_rm(name, cpt); return; } } - THROW2(not_found_error, 0, + THROWF(not_found_error, 0, "Can't remove the value %f of config element %s: value not found.", val, name); } /** @brief Remove the provided \e val string value from a variable * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the value of the string which will be removed + * @param cfg the config set + * @param name the name of the variable + * @param val the value of the string which will be removed */ void xbt_cfg_rm_string(xbt_cfg_t cfg, const char *name, const char *val) { @@ -1010,30 +1156,64 @@ void xbt_cfg_rm_string(xbt_cfg_t cfg, const char *name, const char *val) variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string); if (xbt_dynar_length(variable->content) == variable->min) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot remove value %s from the config element %s since it's already at its minimal size (=%d)", name, val, variable->min); xbt_dynar_foreach(variable->content, cpt, seen) { if (!strcpy(seen, val)) { if (variable->cb_rm) - (*variable->cb_rm) (name, cpt); + variable->cb_rm(name, cpt); xbt_dynar_cursor_rm(variable->content, &cpt); return; } } - THROW2(not_found_error, 0, + THROWF(not_found_error, 0, "Can't remove the value %s of config element %s: value not found.", val, name); } +/** @brief Remove the provided \e val boolean value from a variable + * + * @param cfg the config set + * @param name the name of the variable + * @param val the value to be removed + */ +void xbt_cfg_rm_boolean(xbt_cfg_t cfg, const char *name, int val) +{ + + xbt_cfgelm_t variable; + unsigned int cpt; + int seen; + + variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_boolean); + + if (xbt_dynar_length(variable->content) == variable->min) + THROWF(mismatch_error, 0, + "Cannot remove value %d from the config element %s since it's already at its minimal size (=%d)", + val, name, variable->min); + + xbt_dynar_foreach(variable->content, cpt, seen) { + if (seen == val) { + if (variable->cb_rm) + variable->cb_rm(name, cpt); + xbt_dynar_cursor_rm(variable->content, &cpt); + return; + } + } + + THROWF(not_found_error, 0, + "Can't remove the value %d of config element %s: value not found.", + val, name); +} + /** @brief Remove the provided \e val peer value from a variable * - * \arg cfg the config set - * \arg name the name of the variable - * \arg peer the peername - * \arg port the port number + * @param cfg the config set + * @param name the name of the variable + * @param peer the peername + * @param port the port number */ void @@ -1047,20 +1227,20 @@ xbt_cfg_rm_peer(xbt_cfg_t cfg, const char *name, const char *peer, variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer); if (xbt_dynar_length(variable->content) == variable->min) - THROW4(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot remove value %s:%d from the config element %s since it's already at its minimal size (=%d)", peer, port, name, variable->min); xbt_dynar_foreach(variable->content, cpt, seen) { if (!strcpy(seen->name, peer) && seen->port == port) { if (variable->cb_rm) - (*variable->cb_rm) (name, cpt); + variable->cb_rm(name, cpt); xbt_dynar_cursor_rm(variable->content, &cpt); return; } } - THROW3(not_found_error, 0, + THROWF(not_found_error, 0, "Can't remove the value %s:%d of config element %s: value not found.", peer, port, name); } @@ -1075,19 +1255,19 @@ void xbt_cfg_rm_at(xbt_cfg_t cfg, const char *name, int pos) variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_any); if (xbt_dynar_length(variable->content) == variable->min) - THROW3(mismatch_error, 0, + THROWF(mismatch_error, 0, "Cannot remove %dth value from the config element %s since it's already at its minimal size (=%d)", pos, name, variable->min); if (variable->cb_rm) - (*variable->cb_rm) (name, pos); + variable->cb_rm(name, pos); xbt_dynar_remove_at(variable->content, pos, NULL); } /** @brief Remove all the values from a variable * - * \arg cfg the config set - * \arg name the name of the variable + * @param cfg the config set + * @param name the name of the variable */ void xbt_cfg_empty(xbt_cfg_t cfg, const char *name) @@ -1097,12 +1277,13 @@ void xbt_cfg_empty(xbt_cfg_t cfg, const char *name) TRY { variable = xbt_dict_get((xbt_dict_t) cfg, name); - } CATCH(e) { + } + CATCH(e) { if (e.category != not_found_error) RETHROW; xbt_ex_free(e); - THROW1(not_found_error, 0, + THROWF(not_found_error, 0, "Can't empty '%s' since this config element does not exist", name); } @@ -1112,20 +1293,27 @@ void xbt_cfg_empty(xbt_cfg_t cfg, const char *name) unsigned int cpt; void *ignored; xbt_dynar_foreach(variable->content, cpt, ignored) { - (*variable->cb_rm) (name, cpt); + variable->cb_rm(name, cpt); } } xbt_dynar_reset(variable->content); } } +/* + * Say if the value is the default value + */ +int xbt_cfg_is_default_value(xbt_cfg_t cfg, const char *name) +{ + xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_any); + return variable->isdefault; +} /*----[ Getting ]---------------------------------------------------------*/ /** @brief Retrieve an integer value of a variable (get a warning if not uniq) * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the wanted value + * @param cfg the config set + * @param name the name of the variable * * Returns the first value from the config set under the given name. * If there is more than one value, it will issue a warning. Consider using @@ -1138,7 +1326,7 @@ int xbt_cfg_get_int(xbt_cfg_t cfg, const char *name) xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int); if (xbt_dynar_length(variable->content) > 1) { - WARN2 + XBT_WARN ("You asked for the first value of the config element '%s', but there is %lu values", name, xbt_dynar_length(variable->content)); } @@ -1148,9 +1336,8 @@ int xbt_cfg_get_int(xbt_cfg_t cfg, const char *name) /** @brief Retrieve a double value of a variable (get a warning if not uniq) * - * \arg cfg the config set - * \arg name the name of the variable - * \arg val the wanted value + * @param cfg the config set + * @param name the name of the variable * * Returns the first value from the config set under the given name. * If there is more than one value, it will issue a warning. Consider using @@ -1164,7 +1351,7 @@ double xbt_cfg_get_double(xbt_cfg_t cfg, const char *name) xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double); if (xbt_dynar_length(variable->content) > 1) { - WARN2 + XBT_WARN ("You asked for the first value of the config element '%s', but there is %lu values\n", name, xbt_dynar_length(variable->content)); } @@ -1174,9 +1361,8 @@ double xbt_cfg_get_double(xbt_cfg_t cfg, const char *name) /** @brief Retrieve a string value of a variable (get a warning if not uniq) * - * \arg th the config set - * \arg name the name of the variable - * \arg val the wanted value + * @param cfg the config set + * @param name the name of the variable * * Returns the first value from the config set under the given name. * If there is more than one value, it will issue a warning. Consider using @@ -1190,22 +1376,46 @@ char *xbt_cfg_get_string(xbt_cfg_t cfg, const char *name) xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string); if (xbt_dynar_length(variable->content) > 1) { - WARN2 + XBT_WARN ("You asked for the first value of the config element '%s', but there is %lu values\n", name, xbt_dynar_length(variable->content)); - } else if (xbt_dynar_length(variable->content) == 0) { + } else if (xbt_dynar_is_empty(variable->content)) { return NULL; } return xbt_dynar_get_as(variable->content, 0, char *); } +/** @brief Retrieve a boolean value of a variable (get a warning if not uniq) + * + * @param cfg the config set + * @param name the name of the variable + * + * Returns the first value from the config set under the given name. + * If there is more than one value, it will issue a warning. Consider using + * xbt_cfg_get_dynar() instead. + * + * \warning the returned value is the actual content of the config set + */ +int xbt_cfg_get_boolean(xbt_cfg_t cfg, const char *name) +{ + xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_boolean); + + if (xbt_dynar_length(variable->content) > 1) { + XBT_WARN + ("You asked for the first value of the config element '%s', but there is %lu values", + name, xbt_dynar_length(variable->content)); + } + + return xbt_dynar_get_as(variable->content, 0, int); +} + /** @brief Retrieve an peer value of a variable (get a warning if not uniq) * - * \arg cfg the config set - * \arg name the name of the variable - * \arg peer the peer - * \arg port the port number + * @param cfg the config set + * @param name the name of the variable + * @param peer the peer + * @param port the port number * * Returns the first value from the config set under the given name. * If there is more than one value, it will issue a warning. Consider using @@ -1223,7 +1433,7 @@ void xbt_cfg_get_peer(xbt_cfg_t cfg, const char *name, char **peer, variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer); if (xbt_dynar_length(variable->content) > 1) { - WARN2 + XBT_WARN ("You asked for the first value of the config element '%s', but there is %lu values\n", name, xbt_dynar_length(variable->content)); } @@ -1235,9 +1445,8 @@ void xbt_cfg_get_peer(xbt_cfg_t cfg, const char *name, char **peer, /** @brief Retrieve the dynar of all the values stored in a variable * - * \arg cfg where to search in - * \arg name what to search for - * \arg dynar result + * @param cfg where to search in + * @param name what to search for * * Get the data stored in the config set. * @@ -1250,10 +1459,11 @@ xbt_dynar_t xbt_cfg_get_dynar(xbt_cfg_t cfg, const char *name) TRY { variable = xbt_dict_get((xbt_dict_t) cfg, name); - } CATCH(e) { + } + CATCH(e) { if (e.category == not_found_error) { xbt_ex_free(e); - THROW1(not_found_error, 0, + THROWF(not_found_error, 0, "No registered variable %s in this config set", name); } RETHROW; @@ -1288,6 +1498,14 @@ char *xbt_cfg_get_string_at(xbt_cfg_t cfg, const char *name, int pos) return xbt_dynar_get_as(variable->content, pos, char *); } +/** @brief Retrieve one of the boolean value of a variable */ +int xbt_cfg_get_boolean_at(xbt_cfg_t cfg, const char *name, int pos) +{ + + xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_boolean); + return xbt_dynar_get_as(variable->content, pos, int); +} + /** @brief Retrieve one of the peer value of a variable */ void xbt_cfg_get_peer_at(xbt_cfg_t cfg, const char *name, int pos, @@ -1306,8 +1524,7 @@ xbt_cfg_get_peer_at(xbt_cfg_t cfg, const char *name, int pos, #include "xbt.h" #include "xbt/ex.h" -XBT_LOG_EXTERNAL_CATEGORY(xbt_cfg); -XBT_LOG_DEFAULT_CATEGORY(xbt_cfg); +XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg); XBT_TEST_SUITE("config", "Configuration support"); @@ -1326,7 +1543,7 @@ static xbt_cfg_t make_set() XBT_TEST_UNIT("memuse", test_config_memuse, "Alloc and free a config set") { xbt_cfg_t set = make_set(); - xbt_test_add0("Alloc and free a config set"); + xbt_test_add("Alloc and free a config set"); xbt_cfg_set_parse(set, "peername:veloce user:mquinson\nuser:oaumage\tuser:alegrand"); xbt_cfg_free(&set); @@ -1338,7 +1555,7 @@ XBT_TEST_UNIT("validation", test_config_validation, "Validation tests") xbt_cfg_t set = set = make_set(); xbt_ex_t e; - xbt_test_add0("Having too few elements for speed"); + xbt_test_add("Having too few elements for speed"); xbt_cfg_set_parse(set, "peername:veloce user:mquinson\nuser:oaumage\tuser:alegrand"); TRY { @@ -1348,7 +1565,7 @@ XBT_TEST_UNIT("validation", test_config_validation, "Validation tests") if (e.category != mismatch_error || strncmp(e.msg, "Config elem speed needs", strlen("Config elem speed needs"))) - xbt_test_fail1("Got an exception. msg=%s", e.msg); + xbt_test_fail("Got an exception. msg=%s", e.msg); xbt_ex_free(e); } xbt_cfg_free(&set); @@ -1356,7 +1573,7 @@ XBT_TEST_UNIT("validation", test_config_validation, "Validation tests") - xbt_test_add0("Having too much values of 'speed'"); + xbt_test_add("Having too much values of 'speed'"); set = make_set(); xbt_cfg_set_parse(set, "peername:toto:42 user:alegrand"); TRY { @@ -1366,7 +1583,7 @@ XBT_TEST_UNIT("validation", test_config_validation, "Validation tests") if (e.category != mismatch_error || strncmp(e.msg, "Cannot add value 34 to the config elem speed", strlen("Config elem speed needs"))) - xbt_test_fail1("Got an exception. msg=%s", e.msg); + xbt_test_fail("Got an exception. msg=%s", e.msg); xbt_ex_free(e); } xbt_cfg_check(set); @@ -1378,7 +1595,7 @@ XBT_TEST_UNIT("validation", test_config_validation, "Validation tests") XBT_TEST_UNIT("use", test_config_use, "Data retrieving tests") { - xbt_test_add0("Get a single value"); + xbt_test_add("Get a single value"); { /* get_single_value */ int ival; @@ -1387,11 +1604,11 @@ XBT_TEST_UNIT("use", test_config_use, "Data retrieving tests") xbt_cfg_set_parse(myset, "peername:toto:42 speed:42"); ival = xbt_cfg_get_int(myset, "speed"); if (ival != 42) - xbt_test_fail1("Speed value = %d, I expected 42", ival); + xbt_test_fail("Speed value = %d, I expected 42", ival); xbt_cfg_free(&myset); } - xbt_test_add0("Get multiple values"); + xbt_test_add("Get multiple values"); { /* get_multiple_value */ xbt_dynar_t dyn; @@ -1404,24 +1621,24 @@ XBT_TEST_UNIT("use", test_config_use, "Data retrieving tests") dyn = xbt_cfg_get_dynar(myset, "user"); if (xbt_dynar_length(dyn) != 3) - xbt_test_fail1("Dynar length = %lu, I expected 3", + xbt_test_fail("Dynar length = %lu, I expected 3", xbt_dynar_length(dyn)); if (strcmp(xbt_dynar_get_as(dyn, 0, char *), "foo")) - xbt_test_fail1("Dynar[0] = %s, I expected foo", + xbt_test_fail("Dynar[0] = %s, I expected foo", xbt_dynar_get_as(dyn, 0, char *)); if (strcmp(xbt_dynar_get_as(dyn, 1, char *), "bar")) - xbt_test_fail1("Dynar[1] = %s, I expected bar", + xbt_test_fail("Dynar[1] = %s, I expected bar", xbt_dynar_get_as(dyn, 1, char *)); if (strcmp(xbt_dynar_get_as(dyn, 2, char *), "toto")) - xbt_test_fail1("Dynar[2] = %s, I expected toto", + xbt_test_fail("Dynar[2] = %s, I expected toto", xbt_dynar_get_as(dyn, 2, char *)); xbt_cfg_free(&myset); } - xbt_test_add0("Access to a non-existant entry"); + xbt_test_add("Access to a non-existant entry"); { /* non-existant_entry */ xbt_cfg_t myset = make_set(); @@ -1429,7 +1646,8 @@ XBT_TEST_UNIT("use", test_config_use, "Data retrieving tests") TRY { xbt_cfg_set_parse(myset, "color:blue"); - } CATCH(e) { + } + CATCH(e) { if (e.category != not_found_error) xbt_test_exception(e); xbt_ex_free(e);