-/* $Id$ */
-
/* config - Dictionnary where the type of each variable is provided. */
/* This is useful to build named structs, like option or property sets. */
-/* Copyright (c) 2001,2002,2003,2004 Martin Quinson. All rights reserved. */
+/* Copyright (c) 2004-2014. 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. */
/* Allowed type of the variable */
e_xbt_cfgelm_type_t type;
int min, max;
+ unsigned isdefault:1;
/* Callbacks */
xbt_cfg_cb_t cb_set;
} 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);
/** @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
*/
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, variable->min,
- variable->max, variable->cb_set, variable->cb_rm);
+ xbt_cfg_register(whereto, name, variable->desc, variable->type,
+ variable->min, variable->max, variable->cb_set,
+ variable->cb_rm);
}
}
/** @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)
{
size = xbt_dynar_length(variable->content);
printf
- ("%d_to_%d_%s. Actual size=%d. prerm=%p,postset=%p, List of values:\n",
- variable->min, variable->max, xbt_cfgelm_type_name[variable->type],
- size, variable->cb_rm, variable->cb_set);
+ ("%d_to_%d_%s. Actual size=%d. prerm=%p,postset=%p, List of values:\n",
+ variable->min, variable->max,
+ xbt_cfgelm_type_name[variable->type], size, variable->cb_rm,
+ variable->cb_set);
switch (variable->type) {
}
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);
{
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);
/** @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, int max, xbt_cfg_cb_t cb_set, xbt_cfg_cb_t cb_rm)
+xbt_cfg_register(xbt_cfg_t * cfg,
+ const char *name, const char *desc,
+ 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,
+ if (*cfg == NULL)
+ *cfg = xbt_cfg_new();
+ 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);
- res = xbt_dict_get_or_null((xbt_dict_t) *cfg, name);
+ 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, *cfg);
+ 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);
res->type = type;
res->max = max;
res->cb_set = cb_set;
res->cb_rm = cb_rm;
+ res->isdefault = 1;
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 invalide 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 elem to be freed
*
* Note that it removes both the description and the actual content.
* Throws not_found when no such element exists.
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: \<name\>:\<min nb\>_to_\<max nb\>_\<type\>
* 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)
+void xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry)
{
char *entrycpy = xbt_strdup(entry);
char *tok;
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 <name>:<min nb>_to_<max nb>_<type>");
*(tok++) = '\0';
min = strtol(tok, &tok, 10);
- xbt_assert1(tok, "Invalid minimum in config element descriptor %s", entry);
+ 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 <name>:<min nb>_to_<max nb>_<type>");
tok += strlen("_to_");
max = strtol(tok, &tok, 10);
- xbt_assert1(tok, "Invalid maximum in config element descriptor %s", entry);
+ 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 <name>:<min nb>_to_<max nb>_<type>");
+ 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_cfgelm_t variable;
- char *name;
-
- int i;
- int size;
-
- 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)
- printf("Arrity: min:%d to max:%d; ",variable->min,variable->max);
- printf("Current value: ");
- size = xbt_dynar_length(variable->content);
-
- switch (variable->type) {
- int ival;
- char *sval;
- double dval;
- xbt_peer_t hval;
-
- 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;
-
- 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_string:
- for (i = 0; i < size; i++) {
- sval = xbt_dynar_get_as(variable->content, i, char *);
- printf("%s'%s'\n", (i==0?"":" "),sval);
- }
- 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);
- }
- break;
-
- default:
- printf("Invalid type!!\n");
- }
+void xbt_cfg_help(xbt_cfg_t cfg)
+{
+ 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);
- }
+ 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);
+
+ printf(" %s: %s\n", name, variable->desc);
+ printf(" Type: %s; ", xbt_cfgelm_type_name[variable->type]);
+ if (variable->min != 1 || variable->max != 1) {
+ printf("Arity: min:%d to max:", variable->min);
+ if (variable->max == 0)
+ printf("(no bound); ");
+ else
+ printf("%d; ", variable->max);
+ }
+ size = xbt_dynar_length(variable->content);
+ printf("Current value%s: ", (size <= 1 ? "" : "s"));
+
+ 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"));
+
+ switch (variable->type) {
+ case xbt_cfgelm_int:
+ printf("%d%s", xbt_dynar_get_as(variable->content, i, int), sep);
+ break;
+
+ case xbt_cfgelm_double:
+ printf("%f%s", xbt_dynar_get_as(variable->content, i, double), sep);
+ break;
+
+ 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;
+ }
+
+ 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;
+ }
+
+ default:
+ printf("Invalid type!!%s", sep);
+ }
+ }
+ }
+
+ xbt_dynar_free(&names);
}
/** @brief Check that each variable have the right amount of values */
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);
+ name, variable->max, xbt_cfgelm_type_name[variable->type],
+ size);
}
}
}
static xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg,
- const char *name, e_xbt_cfgelm_type_t type)
+ const char *name,
+ e_xbt_cfgelm_type_t type)
{
xbt_cfgelm_t res = NULL;
res = xbt_dict_get_or_null((xbt_dict_t) cfg, name);
if (!res) {
- xbt_cfg_help(cfg);
- THROW1(not_found_error, 0,
+ xbt_cfg_help(cfg);
+ 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]);
/** @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)
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;
}
/*----[ 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.
*/
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,
- "Can't set the property '%s' since it's not registered", name);
+ THROWF(not_found_error, 0,
+ "Can't set the property '%s' since it's not registered",
+ name);
}
RETHROW;
}
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, ...)
/** @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
* @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 */
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 */
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;
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';
- 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 registrated 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
+ *
+ * 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_int(xbt_cfg_t cfg, const char *name, int val)
+{
+ xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int);
+
+ if (variable->isdefault){
+ xbt_cfg_set_int(cfg, name, val);
+ variable->isdefault = 1;
+ }
+ else
+ XBT_DEBUG
+ ("Do not override configuration variable '%s' with value '%d' because it was already set.",
+ name, val);
+}
+
+/** @brief Set an integer 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_double(xbt_cfg_t cfg, const char *name, double val)
+{
+ xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double);
+
+ if (variable->isdefault) {
+ xbt_cfg_set_double(cfg, name, val);
+ variable->isdefault = 1;
+ }
+ else
+ XBT_DEBUG
+ ("Do not override configuration variable '%s' with value '%f' because it was already set.",
+ name, val);
+}
+
+/** @brief Set a string 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_string(xbt_cfg_t cfg, const char *name,
+ const char *val)
+{
+ xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string);
+
+ if (variable->isdefault){
+ xbt_cfg_set_string(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);
+}
+
+
+/** @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);
+}
+
+/** @brief Set a peer 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_peer(xbt_cfg_t cfg, const char *name,
+ const char *host, int port)
+{
+ xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer);
+
+ if (variable->isdefault){
+ xbt_cfg_set_peer(cfg, name, host, port);
+ variable->isdefault = 1;
+ }
+ else
+ 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);
}
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,
+ if (variable->max
+ && xbt_dynar_length(variable->content) == variable->max)
+ THROWF(mismatch_error, 0,
"Cannot add value %f to the config element %s since it's already full (size=%d)",
val, name, variable->max);
}
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
*
*/
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",
- variable->min, variable->max, xbt_cfgelm_type_name[variable->type],
- variable->type, variable);
+ XBT_DEBUG("Variable: %d to %d %s (=%d) @%p",
+ variable->min, variable->max,
+ 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);
xbt_dynar_set(variable->content, 0, &newval);
} else {
- if (variable->max && xbt_dynar_length(variable->content) == variable->max)
- THROW3(mismatch_error, 0,
+ if (variable->max
+ && xbt_dynar_length(variable->content) == variable->max)
+ THROWF(mismatch_error, 0,
"Cannot add value %s to the config element %s since it's already full (size=%d)",
name, val, variable->max);
}
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)
*/
void
-xbt_cfg_set_peer(xbt_cfg_t cfg, const char *name, const char *peer, int port)
+xbt_cfg_set_peer(xbt_cfg_t cfg, const char *name, const char *peer,
+ int port)
{
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,
+ if (variable->max
+ && xbt_dynar_length(variable->content) == variable->max)
+ 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);
}
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;
}
/* ---- [ Removing ] ---- */
/** @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)
{
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)
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);
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)
{
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
-xbt_cfg_rm_peer(xbt_cfg_t cfg, const char *name, const char *peer, int port)
+xbt_cfg_rm_peer(xbt_cfg_t cfg, const char *name, const char *peer,
+ int port)
{
xbt_cfgelm_t variable;
unsigned int cpt;
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);
}
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)
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);
}
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
xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int);
if (xbt_dynar_length(variable->content) > 1) {
- WARN2
- ("You asked for the first value of the config element '%s', but there is %lu values",
- name, xbt_dynar_length(variable->content));
+ 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 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
xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double);
if (xbt_dynar_length(variable->content) > 1) {
- WARN2
- ("You asked for the first value of the config element '%s', but there is %lu values\n",
- name, xbt_dynar_length(variable->content));
+ 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));
}
return xbt_dynar_get_as(variable->content, 0, double);
/** @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
- * xbt_cfg_get_dynar() instead.
+ * xbt_cfg_get_dynar() instead. Returns NULL if there is no value.
*
* \warning the returned value is the actual content of the config set
*/
xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string);
if (xbt_dynar_length(variable->content) > 1) {
- WARN2
- ("You asked for the first value of the config element '%s', but there is %lu values\n",
- name, xbt_dynar_length(variable->content));
+ 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_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
* \warning the returned value is the actual content of the config set
*/
-void xbt_cfg_get_peer(xbt_cfg_t cfg, const char *name, char **peer, int *port)
+void xbt_cfg_get_peer(xbt_cfg_t cfg, const char *name, char **peer,
+ int *port)
{
xbt_cfgelm_t variable;
xbt_peer_t val;
variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer);
if (xbt_dynar_length(variable->content) > 1) {
- WARN2
- ("You asked for the first value of the config element '%s', but there is %lu values\n",
- name, xbt_dynar_length(variable->content));
+ 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));
}
val = xbt_dynar_get_as(variable->content, 0, xbt_peer_t);
/** @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.
*
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;
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,
#include "xbt.h"
#include "xbt/ex.h"
-XBT_LOG_EXTERNAL_CATEGORY(xbt_cfg);
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg);
XBT_TEST_SUITE("config", "Configuration support");
{
xbt_cfg_t set = NULL;
- xbt_log_threshold_set(&_XBT_LOGV(xbt_cfg),xbt_log_priority_critical);
+ xbt_log_threshold_set(&_XBT_LOGV(xbt_cfg), xbt_log_priority_critical);
xbt_cfg_register_str(&set, "speed:1_to_2_int");
xbt_cfg_register_str(&set, "peername:1_to_1_string");
xbt_cfg_register_str(&set, "user:1_to_10_string");
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);
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 {
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);
- 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 {
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);
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;
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;
xbt_cfg_t myset = make_set();
- xbt_cfg_set_parse(myset, "peername:veloce user:foo\nuser:bar\tuser:toto");
+ xbt_cfg_set_parse(myset,
+ "peername:veloce user:foo\nuser:bar\tuser:toto");
xbt_cfg_set_parse(myset, "speed:42");
xbt_cfg_check(myset);
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_dynar_get_as(dyn, 0, char *));
+ 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_dynar_get_as(dyn, 1, char *));
+ 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_dynar_get_as(dyn, 2, char *));
+ 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();
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);
xbt_cfg_free(&myset);
}
}
-#endif /* SIMGRID_TEST */
+#endif /* SIMGRID_TEST */