*/
void gras_ddt_freev(void *ddt) {
gras_datadesc_type_t type= (gras_datadesc_type_t)ddt;
-
+
if (type) {
gras_datadesc_free(&type);
}
res->name = (char*)strdup(name);
res->name_len = strlen(name);
res->cycle = 0;
-
+
xbt_set_add(gras_datadesc_set_local,
(xbt_set_elm_t)res,gras_ddt_freev);
XBT_OUT;
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) {
xbt_ex_free(e);
}
if (!found)
- THROW1(not_found_error,0,"No registred datatype of that name: %s",name);
-
+ THROW1(not_found_error,0,"No registred datatype of that name: %s",name);
+
return res;
}
}
/**
- * Create a new scalar and give a pointer to it
+ * Create a new scalar and give a pointer to it
*/
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_scalar(const char *name,
gras_ddt_scalar_type_t type,
enum e_gras_dd_scalar_encoding encoding) {
"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->category.scalar_data.encoding = encoding;
res->category.scalar_data.type = type;
XBT_OUT;
-
+
return res;
}
gras_dd_cat_field_t field = *(gras_dd_cat_field_t *)f;
XBT_IN;
if (field) {
- if (field->name)
+ if (field->name)
free(field->name);
free(field);
}
}
/** \brief Declare a new structure description */
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_struct(const char *name) {
gras_datadesc_type_t res;
long int arch;
-
+
XBT_IN1("(%s)",name);
res = gras_datadesc_by_name_or_null(name);
if (res) {
res->aligned_size[arch] = 0;
}
res->category_code = e_gras_datadesc_type_cat_struct;
- res->category.struct_data.fields =
+ res->category.struct_data.fields =
xbt_dynar_new(sizeof(gras_dd_cat_field_t),
gras_dd_cat_field_free);
xbt_assert1(field_type->size != 0,
"Cannot add a dynamically sized field in structure %s",
struct_type->name);
-
+
field=xbt_new(s_gras_dd_cat_field_t,1);
field->name = (char*)strdup(name);
DEBUG0("----------------");
DEBUG3("PRE s={size=%ld,align=%ld,asize=%ld}",
- struct_type->size[GRAS_THISARCH],
- struct_type->alignment[GRAS_THISARCH],
+ struct_type->size[GRAS_THISARCH],
+ struct_type->alignment[GRAS_THISARCH],
struct_type->aligned_size[GRAS_THISARCH]);
-
-
+
+
for (arch=0; arch<gras_arch_count; arch ++) {
field->offset[arch] = ddt_aligned(struct_type->size[arch],
field_type->alignment[arch]);
field->type = field_type;
field->send = NULL;
field->recv = NULL;
-
+
xbt_dynar_push(struct_type->category.struct_data.fields, &field);
DEBUG3("Push a %s into %s at offset %ld.",
field_type->name, struct_type->name,field->offset[GRAS_THISARCH]);
DEBUG3(" f={size=%ld,align=%ld,asize=%ld}",
- field_type->size[GRAS_THISARCH],
- field_type->alignment[GRAS_THISARCH],
+ field_type->size[GRAS_THISARCH],
+ field_type->alignment[GRAS_THISARCH],
field_type->aligned_size[GRAS_THISARCH]);
DEBUG3(" s={size=%ld,align=%ld,asize=%ld}",
- struct_type->size[GRAS_THISARCH],
- struct_type->alignment[GRAS_THISARCH],
+ struct_type->size[GRAS_THISARCH],
+ struct_type->alignment[GRAS_THISARCH],
struct_type->aligned_size[GRAS_THISARCH]);
XBT_OUT;
}
/** \brief Close a structure description
- *
+ *
* No new field can be added afterward, and it is mandatory to close the structure before using it.
*/
void
gras_datadesc_struct_close(gras_datadesc_type_t struct_type) {
+ int arch;
XBT_IN;
struct_type->category.struct_data.closed = 1;
+ for (arch=0; arch<gras_arch_count; arch ++) {
+ struct_type->size[arch] = struct_type->aligned_size[arch];
+ }
DEBUG4("structure %s closed. size=%ld,align=%ld,asize=%ld",
struct_type->name,
- struct_type->size[GRAS_THISARCH],
- struct_type->alignment[GRAS_THISARCH],
+ struct_type->size[GRAS_THISARCH],
+ struct_type->alignment[GRAS_THISARCH],
struct_type->aligned_size[GRAS_THISARCH]);
}
/**
* gras_datadesc_cycle_set:
- *
+ *
* Tell GRAS that the pointers of the type described by ddt may present
* some loop, and that the cycle detection mechanism is needed.
*
- * Note that setting this option when not needed have a rather bad effect
+ * Note that setting this option when not needed have a rather bad effect
* on the performance (several times slower on big data).
*/
void
/**
* gras_datadesc_cycle_unset:
- *
+ *
* Tell GRAS that the pointers of the type described by ddt do not present
* any loop and that cycle detection mechanism are not needed.
* (default)
}
/** \brief Declare a new union description */
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_union(const char *name,
gras_datadesc_type_cb_int_t selector) {
union_type->name);
return;
}
-
+
field=xbt_new0(s_gras_dd_cat_field_t,1);
field->name = (char*)strdup(name);
field->type = field_type;
/* All offset are left to 0 in an union */
-
+
xbt_dynar_push(union_type->category.union_data.fields, &field);
for (arch=0; arch<gras_arch_count; arch ++) {
}
-/** \brief Close an union description
+/** \brief Close an union description
*
* No new field can be added afterward, and it is mandatory to close the union before using it.
*/
}
/** \brief Copy a type under another name
- *
+ *
* This may reveal useful to circumvent parsing macro limitations
*/
-gras_datadesc_type_t
+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_type_t
gras_datadesc_ref(const char *name,
gras_datadesc_type_t referenced_type) {
res = gras_ddt_new(name);
xbt_assert0(pointer_type, "Cannot get the description of data pointer");
-
+
for (arch=0; arch<gras_arch_count; arch ++){
res->size[arch] = pointer_type->size[arch];
res->alignment[arch] = pointer_type->alignment[arch];
res->aligned_size[arch] = pointer_type->aligned_size[arch];
}
-
+
res->category_code = e_gras_datadesc_type_cat_ref;
res->category.ref_data.type = referenced_type;
res->category.ref_data.selector = NULL;
return res;
}
/** \brief Declare a new type being a generic reference.
- *
+ *
* The callback passed in argument is to be used to select which type is currently used.
- * So, when GRAS wants to send a generic reference, it passes the current data to the selector
- * callback and expects it to return the type description to use.
+ * So, when GRAS wants to send a generic reference, it passes the current data to the selector
+ * callback and expects it to return the type description to use.
*/
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_ref_generic(const char *name,
gras_datadesc_selector_t selector) {
res = gras_ddt_new(name);
xbt_assert0(pointer_type, "Cannot get the description of data pointer");
-
+
for (arch=0; arch<gras_arch_count; arch ++) {
res->size[arch] = pointer_type->size[arch];
res->alignment[arch] = pointer_type->alignment[arch];
}
/** \brief Declare a new type being an array of fixed size and content */
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_array_fixed(const char *name,
gras_datadesc_type_t element_type,
long int fixed_size) {
if (res) {
xbt_assert1(res->category_code == e_gras_datadesc_type_cat_array,
"Redefinition of type %s does not match", name);
-
+
if (res->category.array_data.type != element_type) {
ERROR1("Redefinition of type %s does not match: array elements differ", name);
gras_datadesc_type_dump(res->category.array_data.type);
gras_datadesc_type_dump(element_type);
}
-
+
xbt_assert1(res->category.array_data.fixed_size == fixed_size,
"Redefinition of type %s does not match", name);
xbt_assert1(res->category.array_data.dynamic_size == NULL,
res->size[arch] = fixed_size * element_type->aligned_size[arch];
res->alignment[arch] = element_type->alignment[arch];
res->aligned_size[arch] = res->size[arch];
- }
+ }
res->category_code = e_gras_datadesc_type_cat_array;
return res;
}
-/** \brief Declare a new type being an array which size can be found with \ref gras_cbps_i_pop
- *
+/** \brief Declare a new type being an array which size can be found with \ref gras_cbps_i_pop
+ *
* Most of the time, you want to include a reference in your structure which
- * is a pointer to a dynamic array whose size is fixed by another field of
+ * is a pointer to a dynamic array whose size is fixed by another field of
* your structure.
*
* This case pops up so often that this function was created to take care of
- * this case. It creates a dynamic array type whose size is poped from the
+ * this case. It creates a dynamic array type whose size is poped from the
* current cbps, and then create a reference to it.
*
* The name of the created datatype will be the name of the element type, with
* '[]*' appended to it.
*
* Then to use it, you just have to make sure that your structure pre-callback
- * does push the size of the array in the cbps (using #gras_cbps_i_push), and
- * you are set.
+ * does push the size of the array in the cbps (using #gras_cbps_i_push), and
+ * you are set.
*
* But be remember that this is a stack. If you have two different pop_arr, you
- * should push the second one first, so that the first one is on the top of the
+ * should push the second one first, so that the first one is on the top of the
* list when the first field gets transfered.
*
*/
-gras_datadesc_type_t
+gras_datadesc_type_t
gras_datadesc_ref_pop_arr(gras_datadesc_type_t element_type) {
gras_datadesc_type_t res;
static void gras_datadesc_dynar_cb(gras_datadesc_type_t typedesc, gras_cbps_t vars, void *data) {
gras_datadesc_type_t subtype;
xbt_dynar_t dynar=(xbt_dynar_t)data;
-
+
memcpy(&dynar->free_f, &typedesc->extra, sizeof(dynar->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);
dynar->elmsize = subtype->size[GRAS_THISARCH];
}
/** \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
+ * 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) {
-
+
char *buffname;
gras_datadesc_type_t res;
-
+
asprintf(&buffname,"s_xbt_dynar_of_%s",elm_t->name);
-
+
res = gras_datadesc_struct(buffname);
-
- gras_datadesc_struct_append(res, "size",
+
+ gras_datadesc_struct_append(res, "size",
gras_datadesc_by_name("unsigned long int"));
-
- gras_datadesc_struct_append(res, "used",
+
+ gras_datadesc_struct_append(res, "used",
gras_datadesc_by_name("unsigned long int"));
-
- gras_datadesc_struct_append(res, "elmsize",
+
+ gras_datadesc_struct_append(res, "elmsize",
gras_datadesc_by_name("unsigned long int"));
-
- gras_datadesc_struct_append(res, "data",
+
+ gras_datadesc_struct_append(res, "data",
gras_datadesc_ref_pop_arr (elm_t));
- gras_datadesc_struct_append(res, "free_f",
+ 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);
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];
char *buffname;
gras_datadesc_type_t res;
- asprintf(&buffname,"s_xbt_matrix_t(%s)",elm_t->name);
+ asprintf(&buffname,"s_xbt_matrix_t(%s)",elm_t->name);
res = gras_datadesc_struct(buffname);
-
- gras_datadesc_struct_append(res, "lines",
+
+ gras_datadesc_struct_append(res, "lines",
gras_datadesc_by_name("unsigned int"));
- gras_datadesc_struct_append(res, "rows",
+ gras_datadesc_struct_append(res, "rows",
gras_datadesc_by_name("unsigned int"));
-
- gras_datadesc_struct_append(res, "elmsize",
+
+ gras_datadesc_struct_append(res, "elmsize",
gras_datadesc_by_name("unsigned long int"));
-
- gras_datadesc_struct_append(res, "data",
+
+ 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"));
gras_datadesc_struct_close(res);
-
+
gras_datadesc_cb_field_push(res, "lines");
gras_datadesc_cb_field_push_multiplier(res, "rows");
}
/*
* gras_dd_find_field:
- *
+ *
* Returns the type descriptor of the given field. Abort on error.
*/
static gras_dd_cat_field_t
gras_dd_find_field(gras_datadesc_type_t type,
const char *field_name) {
xbt_dynar_t field_array;
-
+
gras_dd_cat_field_t field=NULL;
unsigned int field_num;
-
+
if (type->category_code == e_gras_datadesc_type_cat_union) {
field_array = type->category.union_data.fields;
} else if (type->category_code == e_gras_datadesc_type_cat_struct) {
xbt_abort();
}
-
+
/**
* The given datadesc must be a struct or union (abort if not).
* (useful to push the sizes of the upcoming arrays, for example)
void gras_datadesc_cb_field_send (gras_datadesc_type_t type,
const char *field_name,
gras_datadesc_type_cb_void_t send) {
-
- gras_dd_cat_field_t field=gras_dd_find_field(type,field_name);
+
+ gras_dd_cat_field_t field=gras_dd_find_field(type,field_name);
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
+ * is pushed to the stacks of sizes and can then be retrieved with
* \ref gras_datadesc_ref_pop_arr or directly with \ref gras_cbps_i_pop.
*/
void gras_datadesc_cb_field_push (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 PUSHy cb to '%s' field (type '%s') of '%s'",
field_name,sub_type->name,type->name);
if (!strcmp("int",sub_type->name)) {
*/
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)) {
void gras_datadesc_cb_field_recv(gras_datadesc_type_t type,
const char *field_name,
gras_datadesc_type_cb_void_t recv) {
-
- gras_dd_cat_field_t field=gras_dd_find_field(type,field_name);
+
+ gras_dd_cat_field_t field=gras_dd_find_field(type,field_name);
field->recv = recv;
}
/*
- * Free a datadesc. Should only be called at xbt_exit.
+ * Free a datadesc. Should only be called at xbt_exit.
*/
void gras_datadesc_free(gras_datadesc_type_t *type) {
DEBUG1("Let's free ddt %s",(*type)->name);
-
+
switch ((*type)->category_code) {
case e_gras_datadesc_type_cat_scalar:
case e_gras_datadesc_type_cat_ref:
case e_gras_datadesc_type_cat_array:
/* nothing to free in there */
break;
-
+
case e_gras_datadesc_type_cat_struct:
xbt_dynar_free(&( (*type)->category.struct_data.fields ));
break;
-
+
case e_gras_datadesc_type_cat_union:
xbt_dynar_free(&( (*type)->category.union_data.fields ));
break;
-
+
default:
/* datadesc was invalid. Killing it is like euthanasy, I guess */
break;
*
* Compares two datadesc types with the same semantic than strcmp.
*
- * This comparison does not take the set headers into account (name and ID),
+ * This comparison does not take the set headers into account (name and ID),
* but only the payload (actual type description).
*/
int gras_datadesc_type_cmp(const gras_datadesc_type_t d1,
if (d1->category.scalar_data.encoding != d2->category.scalar_data.encoding)
return d1->category.scalar_data.encoding > d2->category.scalar_data.encoding ? 1 : -1 ;
break;
-
- case e_gras_datadesc_type_cat_struct:
- if (xbt_dynar_length(d1->category.struct_data.fields) !=
+
+ case e_gras_datadesc_type_cat_struct:
+ if (xbt_dynar_length(d1->category.struct_data.fields) !=
xbt_dynar_length(d2->category.struct_data.fields)) {
DEBUG4("ddt_cmp: %s (having %lu fields) != %s (having %lu fields)",
d1->name, xbt_dynar_length(d1->category.struct_data.fields),
d2->name, xbt_dynar_length(d2->category.struct_data.fields));
-
+
return xbt_dynar_length(d1->category.struct_data.fields) >
xbt_dynar_length(d2->category.struct_data.fields) ?
1 : -1;
}
xbt_dynar_foreach(d1->category.struct_data.fields, cpt, field1) {
-
+
field2 = xbt_dynar_get_as(d2->category.struct_data.fields, cpt, gras_dd_cat_field_t);
field_desc_1 = field1->type;
field_desc_2 = field2->type;
ret = gras_datadesc_type_cmp(field_desc_1,field_desc_2);
if (ret) {
DEBUG6("%s->field[%d]=%s != %s->field[%d]=%s",
- d1->name,cpt,field1->name,
+ d1->name,cpt,field1->name,
d2->name,cpt,field2->name);
return ret;
}
-
+
}
break;
-
+
case e_gras_datadesc_type_cat_union:
- if (d1->category.union_data.selector != d2->category.union_data.selector)
+ if (d1->category.union_data.selector != d2->category.union_data.selector)
return 1; /* ISO C forbids ordered comparisons of pointers to functions */
-
- if (xbt_dynar_length(d1->category.union_data.fields) !=
+
+ if (xbt_dynar_length(d1->category.union_data.fields) !=
xbt_dynar_length(d2->category.union_data.fields))
return xbt_dynar_length(d1->category.union_data.fields) >
xbt_dynar_length(d2->category.union_data.fields) ?
1 : -1;
-
+
xbt_dynar_foreach(d1->category.union_data.fields, cpt, field1) {
-
+
field2 = xbt_dynar_get_as(d2->category.union_data.fields, cpt, gras_dd_cat_field_t);
field_desc_1 = field1->type;
field_desc_2 = field2->type;
ret = gras_datadesc_type_cmp(field_desc_1,field_desc_2);
if (ret)
return ret;
-
+
}
break;
-
-
+
+
case e_gras_datadesc_type_cat_ref:
- if (d1->category.ref_data.selector != d2->category.ref_data.selector)
+ if (d1->category.ref_data.selector != d2->category.ref_data.selector)
return 1; /* ISO C forbids ordered comparisons of pointers to functions */
-
- if (d1->category.ref_data.type != d2->category.ref_data.type)
+
+ if (d1->category.ref_data.type != d2->category.ref_data.type)
return d1->category.ref_data.type > d2->category.ref_data.type ? 1 : -1;
break;
-
+
case e_gras_datadesc_type_cat_array:
- if (d1->category.array_data.type != d2->category.array_data.type)
+ if (d1->category.array_data.type != d2->category.array_data.type)
return d1->category.array_data.type > d2->category.array_data.type ? 1 : -1;
-
- if (d1->category.array_data.fixed_size != d2->category.array_data.fixed_size)
+
+ if (d1->category.array_data.fixed_size != d2->category.array_data.fixed_size)
return d1->category.array_data.fixed_size > d2->category.array_data.fixed_size ? 1 : -1;
-
- if (d1->category.array_data.dynamic_size != d2->category.array_data.dynamic_size)
+
+ if (d1->category.array_data.dynamic_size != d2->category.array_data.dynamic_size)
return 1; /* ISO C forbids ordered comparisons of pointers to functions */
-
+
break;
-
+
default:
/* two stupidly created ddt are equally stupid ;) */
break;
}
return 0;
-
+
}
