}
/**
- * gras_datadesc_declare_scalar:
+ * gras_datadesc_scalar:
*
* Create a new scalar and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_scalar(const char *name,
- gras_ddt_scalar_type_t type,
- enum e_gras_dd_scalar_encoding encoding,
- gras_datadesc_type_cb_void_t cb,
- gras_datadesc_type_t **dst) {
+gras_datadesc_scalar(const char *name,
+ gras_ddt_scalar_type_t type,
+ enum e_gras_dd_scalar_encoding encoding,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
res->category_code = e_gras_datadesc_type_cat_scalar;
res->category.scalar_data.encoding = encoding;
- res->pre = cb;
return no_error;
}
}
/**
- * gras_datadesc_declare_struct:
+ * gras_datadesc_struct:
*
* Create a new struct and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_struct(const char *name,
- gras_datadesc_type_t **dst) {
+gras_datadesc_struct(const char *name,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
}
/**
- * gras_datadesc_declare_struct_append:
+ * gras_datadesc_struct_append:
*
* Append a field to the struct
*/
gras_error_t
-gras_datadesc_declare_struct_append(gras_datadesc_type_t *struct_type,
- const char *name,
- gras_datadesc_type_t *field_type) {
+gras_datadesc_struct_append(gras_datadesc_type_t *struct_type,
+ const char *name,
+ gras_datadesc_type_t *field_type) {
gras_error_t errcode;
gras_dd_cat_field_t *field;
return no_error;
}
void
-gras_datadesc_declare_struct_close(gras_datadesc_type_t *struct_type) {
+gras_datadesc_struct_close(gras_datadesc_type_t *struct_type) {
struct_type->category.struct_data.closed = 1;
- // INFO0("FIXME: Do something in gras_datadesc_declare_struct_close");
+ // INFO0("FIXME: Do something in gras_datadesc_struct_close");
}
/**
- * gras_datadesc_declare_union:
+ * gras_datadesc_union:
*
* Create a new union and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_union(const char *name,
- gras_datadesc_type_cb_int_t selector,
- gras_datadesc_type_t **dst) {
+gras_datadesc_union(const char *name,
+ gras_datadesc_type_cb_int_t selector,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
}
/**
- * gras_datadesc_declare_union_append:
+ * gras_datadesc_union_append:
*
* Append a field to the union
*/
gras_error_t
-gras_datadesc_declare_union_append(gras_datadesc_type_t *union_type,
- const char *name,
- gras_datadesc_type_t *field_type) {
+gras_datadesc_union_append(gras_datadesc_type_t *union_type,
+ const char *name,
+ gras_datadesc_type_t *field_type) {
gras_error_t errcode;
gras_dd_cat_field_t *field;
}
void
-gras_datadesc_declare_union_close(gras_datadesc_type_t *union_type) {
+gras_datadesc_union_close(gras_datadesc_type_t *union_type) {
union_type->category.union_data.closed = 1;
- // INFO0("FIXME: Do something in gras_datadesc_declare_union_close");
+ // INFO0("FIXME: Do something in gras_datadesc_union_close");
}
/**
- * gras_datadesc_declare_ref:
+ * gras_datadesc_ref:
*
* Create a new ref to a fixed type and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_ref(const char *name,
- gras_datadesc_type_t *referenced_type,
- gras_datadesc_type_t **dst) {
+gras_datadesc_ref(const char *name,
+ gras_datadesc_type_t *referenced_type,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
return no_error;
}
/**
- * gras_datadesc_declare_ref_generic:
+ * gras_datadesc_ref_generic:
*
* Create a new ref to a type given at use time, and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_ref_generic(const char *name,
- gras_datadesc_type_cb_int_t selector,
- gras_datadesc_type_t **dst) {
+gras_datadesc_ref_generic(const char *name,
+ gras_datadesc_type_cb_int_t selector,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
}
/**
- * gras_datadesc_declare_array_fixed:
+ * gras_datadesc_array_fixed:
*
* Create a new array and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_array_fixed(const char *name,
- gras_datadesc_type_t *element_type,
- long int fixed_size,
- gras_datadesc_type_t **dst) {
+gras_datadesc_array_fixed(const char *name,
+ gras_datadesc_type_t *element_type,
+ long int fixed_size,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
return no_error;
}
/**
- * gras_datadesc_declare_array_dyn:
+ * gras_datadesc_array_dyn:
*
* Create a new array and give a pointer to it
*/
gras_error_t
-gras_datadesc_declare_array_dyn(const char *name,
- gras_datadesc_type_t *element_type,
- gras_datadesc_type_cb_int_t dynamic_size,
- gras_datadesc_type_t **dst) {
+gras_datadesc_array_dyn(const char *name,
+ gras_datadesc_type_t *element_type,
+ gras_datadesc_type_cb_int_t dynamic_size,
+ gras_datadesc_type_t **dst) {
gras_error_t errcode;
gras_datadesc_type_t *res;
return no_error;
}
+/**
+ * gras_datadesc_ref_pop_arr:
+ *
+ * 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
+ * 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
+ * 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.
+ *
+ * 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
+ * list when the first field gets transfered.
+ *
+ */
+gras_error_t
+gras_datadesc_ref_pop_arr(gras_datadesc_type_t *element_type,
+ gras_datadesc_type_t **dst) {
+ gras_error_t errcode;
+ char *name=malloc(strlen(element_type->name) + 4);
+
+ sprintf(name,"%s[]",element_type->name);
+
+ TRY(gras_datadesc_array_dyn(name,element_type,
+ gras_datadesc_cb_pop, dst));
+
+ sprintf(name,"%s[]*",element_type->name);
+ TRY(gras_datadesc_ref(name,*dst,dst));
+
+ free(name);
+
+ return no_error;
+}
gras_error_t
gras_datadesc_import_nws(const char *name,
const DataDescriptor *desc,
}
/**
- * gras_datadesc_cb_set_pre:
+ * gras_datadesc_cb_send:
*
- * Add a pre-send callback to this datadexc
+ * Add a pre-send callback to this datadexc.
+ * (useful to push the sizes of the upcoming arrays, for example)
*/
-void gras_datadesc_cb_set_pre (gras_datadesc_type_t *type,
- gras_datadesc_type_cb_void_t pre) {
- type->pre = pre;
+void gras_datadesc_cb_send (gras_datadesc_type_t *type,
+ gras_datadesc_type_cb_void_t send) {
+ type->send = send;
}
/**
- * gras_datadesc_cb_set_post:
+ * gras_datadesc_cb_recv:
*
- * Add a post-send callback to this datadexc
+ * Add a post-receive callback to this datadesc.
+ * (useful to put the function pointers to the rigth value, for example)
*/
-void gras_datadesc_cb_set_post(gras_datadesc_type_t *type,
- gras_datadesc_type_cb_void_t post) {
- type->post = post;
+void gras_datadesc_cb_recv(gras_datadesc_type_t *type,
+ gras_datadesc_type_cb_void_t recv) {
+ type->recv = recv;
}
/**
- * gras_datadesc_ref:
+ * gras_datadesc_addref:
*
* Adds a reference to the datastruct.
* ddt will be freed only when the refcount becomes 0.
*/
-void gras_datadesc_ref(gras_datadesc_type_t *type) {
+void gras_datadesc_addref(gras_datadesc_type_t *type) {
type->refcounter ++;
}
/**
* gras_datadesc_unref:
*
- * Adds a reference to the datastruct.
+ * Removes a reference to the datastruct.
* ddt will be freed only when the refcount becomes 0.
*/
void gras_datadesc_unref(gras_datadesc_type_t *type) {
