* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/misc.h" /* min()/max() */
+#include "xbt/ex.h"
#include "gras/DataDesc/datadesc_private.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ddt_create,datadesc,"Creating new datadescriptions");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_ddt_create,gras_ddt,"Creating new datadescriptions");
/*** prototypes ***/
static gras_dd_cat_field_t
res->name = (char*)strdup(name);
res->name_len = strlen(name);
- res->flags = 0;
+ res->cycle = 0;
xbt_set_add(gras_datadesc_set_local,
- (xbt_set_elm_t)res,&gras_ddt_freev);
+ (xbt_set_elm_t)res,gras_ddt_freev);
XBT_OUT;
return res;
}
+/** @brief retrieve an existing message type from its name (or NULL if it does not exist). */
+gras_datadesc_type_t gras_datadesc_by_name_or_null (const char *name) {
+ xbt_ex_t e;
+ gras_datadesc_type_t res = NULL;
+
+ TRY {
+ res = gras_datadesc_by_name(name);
+ } CATCH(e) {
+ res = NULL;
+ xbt_ex_free(e);
+ }
+ return res;
+}
/**
- * This returns NULL when no type of this name can be found
+ * Search the given datadesc (or raises an exception if it can't be found)
*/
gras_datadesc_type_t gras_datadesc_by_name(const char *name) {
-
- gras_datadesc_type_t type;
-
- XBT_IN1("(%s)",name);
- if (xbt_set_get_by_name(gras_datadesc_set_local,
- name,(xbt_set_elm_t*)&type) == no_error) {
- XBT_OUT;
- return type;
- } else {
- XBT_OUT;
- return NULL;
+ xbt_ex_t e;
+ gras_datadesc_type_t res = NULL;
+ volatile int found = 0;
+ TRY {
+ res = (gras_datadesc_type_t)xbt_set_get_by_name(gras_datadesc_set_local,name);
+ found = 1;
+ } CATCH(e) {
+ if (e.category != not_found_error)
+ RETHROW;
+ xbt_ex_free(e);
}
+ if (!found)
+ THROW1(not_found_error,0,"No registred datatype of that name: %s",name);
+
+ return res;
}
/**
- * Retrieve a type from its code
+ * Retrieve a type from its code (or NULL if not found)
*/
-xbt_error_t gras_datadesc_by_id(long int code,
- gras_datadesc_type_t *type) {
- XBT_IN;
- return xbt_set_get_by_id(gras_datadesc_set_local,
- code,(xbt_set_elm_t*)type);
+gras_datadesc_type_t gras_datadesc_by_id(long int code) {
+ xbt_ex_t e;
+ gras_datadesc_type_t res=NULL;
+ TRY {
+ res = (gras_datadesc_type_t)xbt_set_get_by_id(gras_datadesc_set_local,code);
+ } CATCH(e) {
+ if (e.category != not_found_error)
+ RETHROW;
+ xbt_ex_free(e);
+ res = NULL;
+ }
+ return res;
}
/**
long int arch;
XBT_IN;
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_scalar,
"Redefinition of type %s does not match", name);
"Redefinition of type %s does not match", name);
VERB1("Discarding redefinition of %s",name);
return res;
- }
+ }
res = gras_ddt_new(name);
for (arch = 0; arch < gras_arch_count; arch ++) {
res->size[arch] = gras_arches[arch].sizeofs[type];
res->alignment[arch] = gras_arches[arch].boundaries[type];
- res->aligned_size[arch] = aligned(res->size[arch], res->alignment[arch]);
+ res->aligned_size[arch] = ddt_aligned(res->size[arch], res->alignment[arch]);
}
res->category_code = e_gras_datadesc_type_cat_scalar;
long int arch;
XBT_IN1("(%s)",name);
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
/* FIXME: Check that field redefinition matches */
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_struct,
res->category_code = e_gras_datadesc_type_cat_struct;
res->category.struct_data.fields =
xbt_dynar_new(sizeof(gras_dd_cat_field_t),
- &gras_dd_cat_field_free);
+ gras_dd_cat_field_free);
XBT_OUT;
return res;
int arch;
xbt_assert2(field_type,
- "Cannot add the field '%s' into struct '%s': its type is NULL. Typo in get_by_name?",
+ "Cannot add the field '%s' into struct '%s': its type is NULL",
name,struct_type->name);
XBT_IN3("(%s %s.%s;)",field_type->name,struct_type->name,name);
if (struct_type->category.struct_data.closed) {
for (arch=0; arch<gras_arch_count; arch ++) {
- field->offset[arch] = aligned(struct_type->size[arch],
- field_type->alignment[arch]);
+ field->offset[arch] = ddt_aligned(struct_type->size[arch],
+ field_type->alignment[arch]);
struct_type->size[arch] = field->offset[arch] + field_type->size[arch];
struct_type->alignment[arch] = max(struct_type->alignment[arch],
field_type->alignment[arch]);
- struct_type->aligned_size[arch] = aligned(struct_type->size[arch],
- struct_type->alignment[arch]);
+ struct_type->aligned_size[arch] = ddt_aligned(struct_type->size[arch],
+ struct_type->alignment[arch]);
}
field->type = field_type;
field->send = NULL;
*/
void
gras_datadesc_cycle_set(gras_datadesc_type_t ddt) {
- ddt->flags |= gras_datadesc_flag_cycle;
+ ddt->cycle = 1;
}
/**
*/
void
gras_datadesc_cycle_unset(gras_datadesc_type_t ddt) {
- ddt->flags &= ~(gras_datadesc_flag_cycle);
+ ddt->cycle = 0;
}
/** \brief Declare a new union description */
xbt_assert0(selector,
"Attempt to creat an union without field_count function");
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
/* FIXME: Check that field redefinition matches */
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_union,
res->category_code = e_gras_datadesc_type_cat_union;
res->category.union_data.fields =
xbt_dynar_new(sizeof(gras_dd_cat_field_t*),
- &gras_dd_cat_field_free);
+ gras_dd_cat_field_free);
res->category.union_data.selector = selector;
return res;
field_type->size[arch]);
union_type->alignment[arch] = max(union_type->alignment[arch],
field_type->alignment[arch]);
- union_type->aligned_size[arch] = aligned(union_type->size[arch],
- union_type->alignment[arch]);
+ union_type->aligned_size[arch] = ddt_aligned(union_type->size[arch],
+ union_type->alignment[arch]);
}
}
union_type->category.union_data.closed = 1;
}
+/** \brief Copy a type under another name
+ *
+ * This may reveal useful to circumvent parsing macro limitations
+ */
+gras_datadesc_type_t
+ gras_datadesc_copy(const char *name,
+ gras_datadesc_type_t copied) {
+
+ gras_datadesc_type_t res = gras_ddt_new(name);
+ char *name_cpy = res->name;
+
+ memcpy(res,copied,sizeof(s_gras_datadesc_type_t));
+ res->name = name_cpy;
+ return res;
+ }
+
/** \brief Declare a new type being a reference to the one passed in arg */
gras_datadesc_type_t
gras_datadesc_ref(const char *name,
int arch;
XBT_IN1("(%s)",name);
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_ref,
"Redefinition of %s does not match",name);
int arch;
XBT_IN1("(%s)",name);
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
+
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_ref,
"Redefinition of type %s does not match", name);
int arch;
XBT_IN1("(%s)",name);
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_array,
"Redefinition of type %s does not match", name);
"'%s' is a dynamic array without size discriminant",
name);
- res = gras_datadesc_by_name(name);
+ res = gras_datadesc_by_name_or_null(name);
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_array,
"Redefinition of type %s does not match", name);
return res;
}
+/*
+ *##
+ *## Constructor of container datatypes
+ *##
+ */
+
#include "xbt/dynar_private.h"
static void gras_datadesc_dynar_cb(gras_datadesc_type_t typedesc, gras_cbps_t vars, void *data) {
gras_datadesc_type_t subtype;
dynar->elmsize = subtype->size[GRAS_THISARCH];
dynar->size = dynar->used;
+ dynar->mutex = NULL;
}
+/** \brief Declare a new type being a dynar in which each elements are of the given type
+ *
+ * The type gets registered under the name "dynar(%s)_s", where %s is the name of the subtype.
+ * For example, a dynar of doubles will be called "dynar(double)_s" and a dynar of dynar of
+ * strings will be called "dynar(dynar(string)_s)_s".
+ *
+ * \param elm_t: the datadesc of the elements
+ * \param free_func: the function to use to free the elements when the dynar gets freed
+ */
gras_datadesc_type_t
gras_datadesc_dynar(gras_datadesc_type_t elm_t,
- void_f_pvoid_t *free_func) {
+ void_f_pvoid_t free_func) {
char *buffname;
gras_datadesc_type_t res;
- buffname=xbt_new0(char, strlen(elm_t->name)+10);
- sprintf(buffname,"dynar(%s)_s",elm_t->name);
+ asprintf(&buffname,"s_xbt_dynar_of_%s",elm_t->name);
res = gras_datadesc_struct(buffname);
- gras_datadesc_struct_append(res, "size", gras_datadesc_by_name("unsigned long int"));
+ gras_datadesc_struct_append(res, "size",
+ gras_datadesc_by_name("unsigned long int"));
- gras_datadesc_struct_append(res, "used", gras_datadesc_by_name("unsigned long int"));
- gras_datadesc_cb_field_push(res, "used");
+ gras_datadesc_struct_append(res, "used",
+ gras_datadesc_by_name("unsigned long int"));
- gras_datadesc_struct_append(res, "elmsize", gras_datadesc_by_name("unsigned long int"));
+ gras_datadesc_struct_append(res, "elmsize",
+ gras_datadesc_by_name("unsigned long int"));
- gras_datadesc_struct_append(res, "data", gras_datadesc_ref_pop_arr (elm_t));
+ gras_datadesc_struct_append(res, "data",
+ gras_datadesc_ref_pop_arr (elm_t));
- gras_datadesc_struct_append(res, "free_f", gras_datadesc_by_name("function pointer"));
+ gras_datadesc_struct_append(res, "free_f",
+ gras_datadesc_by_name("function pointer"));
memcpy(res->extra,&free_func,sizeof(free_func));
+ gras_datadesc_struct_append(res, "mutex",
+ gras_datadesc_by_name("data pointer"));
+
gras_datadesc_struct_close(res);
+ gras_datadesc_cb_field_push(res, "used");
gras_datadesc_cb_recv(res, &gras_datadesc_dynar_cb);
/* build a ref to it */
- sprintf(buffname,"dynar(%s)",elm_t->name);
+ free(buffname);
+ asprintf(&buffname,"xbt_dynar_of_%s",elm_t->name);
+ res=gras_datadesc_ref(buffname,res);
+ free(buffname);
+ return res;
+}
+
+#include "xbt/matrix.h"
+static void gras_datadesc_matrix_cb(gras_datadesc_type_t typedesc, gras_cbps_t vars, void *data) {
+ gras_datadesc_type_t subtype;
+ xbt_matrix_t matrix=(xbt_matrix_t)data;
+
+ memcpy(&matrix->free_f, &typedesc->extra, sizeof(matrix->free_f));
+
+ /* search for the elemsize in what we have. If elements are "int", typedesc got is "int[]*" */
+ subtype = gras_dd_find_field(typedesc,"data")->type;
+
+ /* this is now a ref to array of what we're looking for */
+ subtype = subtype->category.ref_data.type;
+ subtype = subtype->category.array_data.type;
+
+ DEBUG1("subtype is %s",subtype->name);
+
+ matrix->elmsize = subtype->size[GRAS_THISARCH];
+}
+gras_datadesc_type_t
+gras_datadesc_matrix(gras_datadesc_type_t elm_t,
+ void_f_pvoid_t const free_f) {
+ char *buffname;
+ gras_datadesc_type_t res;
+
+ asprintf(&buffname,"s_xbt_matrix_t(%s)",elm_t->name);
+ res = gras_datadesc_struct(buffname);
+
+ gras_datadesc_struct_append(res, "lines",
+ gras_datadesc_by_name("unsigned int"));
+ gras_datadesc_struct_append(res, "rows",
+ gras_datadesc_by_name("unsigned int"));
+
+ gras_datadesc_struct_append(res, "elmsize",
+ gras_datadesc_by_name("unsigned long int"));
+
+ gras_datadesc_struct_append(res, "data",
+ gras_datadesc_ref_pop_arr (elm_t));
+ gras_datadesc_struct_append(res, "free_f",
+ gras_datadesc_by_name("function pointer"));
+ gras_datadesc_struct_close(res);
+
+ gras_datadesc_cb_field_push(res, "lines");
+ gras_datadesc_cb_field_push_multiplier(res, "rows");
+
+ gras_datadesc_cb_recv(res, &gras_datadesc_matrix_cb);
+ memcpy(res->extra,&free_f,sizeof(free_f));
+
+ /* build a ref to it */
+ free(buffname);
+ asprintf(&buffname,"xbt_matrix_t(%s)",elm_t->name);
res=gras_datadesc_ref(buffname,res);
free(buffname);
return res;
}
-xbt_error_t
+gras_datadesc_type_t
gras_datadesc_import_nws(const char *name,
const DataDescriptor *desc,
- unsigned long howmany,
- /* OUT */ gras_datadesc_type_t *dst) {
- RAISE_UNIMPLEMENTED;
+ unsigned long howmany) {
+ THROW_UNIMPLEMENTED;
}
/**
xbt_dynar_t field_array;
gras_dd_cat_field_t field=NULL;
- int field_num;
+ unsigned int field_num;
if (type->category_code == e_gras_datadesc_type_cat_union) {
field_array = type->category.union_data.fields;
return field;
}
}
- ERROR2("No field nammed %s in %s",field_name,type->name);
+ ERROR2("No field named '%s' in '%s'",field_name,type->name);
xbt_abort();
}
field->send = send;
}
+
/**
* The value, which must be an int, unsigned int, long int or unsigned long int
* is pushed to the stacks of sizes and can then be retrieved with
xbt_abort();
}
}
+
+/**
+ * Any previously pushed value is poped and the field value is multiplied to
+ * it. The result is then pushed back into the stack of sizes. It can then be
+ * retrieved with \ref gras_datadesc_ref_pop_arr or directly with \ref
+ * gras_cbps_i_pop.
+ *
+ * The field must be an int, unsigned int, long int or unsigned long int.
+ */
+void gras_datadesc_cb_field_push_multiplier (gras_datadesc_type_t type,
+ const char *field_name) {
+
+ gras_dd_cat_field_t field=gras_dd_find_field(type,field_name);
+ gras_datadesc_type_t sub_type=field->type;
+
+ DEBUG3("add a MPUSHy cb to '%s' field (type '%s') of '%s'",
+ field_name,sub_type->name,type->name);
+ if (!strcmp("int",sub_type->name)) {
+ field->send = gras_datadesc_cb_push_int_mult;
+ } else if (!strcmp("unsigned int",sub_type->name)) {
+ field->send = gras_datadesc_cb_push_uint_mult;
+ } else if (!strcmp("long int",sub_type->name)) {
+ field->send = gras_datadesc_cb_push_lint_mult;
+ } else if (!strcmp("unsigned long int",sub_type->name)) {
+ field->send = gras_datadesc_cb_push_ulint_mult;
+ } else {
+ ERROR1("Field %s is not an int, unsigned int, long int neither unsigned long int",
+ sub_type->name);
+ xbt_abort();
+ }
+}
+
/**
* The given datadesc must be a struct or union (abort if not).
* (useful to put the function pointers to the right value, for example)
*/
int gras_datadesc_type_cmp(const gras_datadesc_type_t d1,
const gras_datadesc_type_t d2) {
- int ret,cpt;
+ int ret;
+ unsigned int cpt;
gras_dd_cat_field_t field1,field2;
gras_datadesc_type_t field_desc_1,field_desc_2;