#include "gras/DataDesc/datadesc_private.h"
#include "gras/Transport/transport_interface.h" /* gras_trp_chunk_send/recv */
-GRAS_LOG_NEW_DEFAULT_SUBCATEGORY(ddt_exchange,datadesc,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ddt_exchange,datadesc,
"Sending data over the network");
const char *gras_datadesc_cat_names[9] = {
"undefined",
"scalar", "struct", "union", "ref", "array", "ignored",
"invalid"};
-static gras_datadesc_type_t *int_type = NULL;
-static gras_datadesc_type_t *pointer_type = NULL;
-static _GRAS_INLINE gras_error_t gras_dd_send_int(gras_socket_t *sock, int i);
-static _GRAS_INLINE gras_error_t gras_dd_recv_int(gras_socket_t *sock, int r_arch, int *i);
+static gras_datadesc_type_t int_type = NULL;
+static gras_datadesc_type_t pointer_type = NULL;
+static _XBT_INLINE xbt_error_t gras_dd_send_int(gras_socket_t sock, int i);
+static _XBT_INLINE xbt_error_t gras_dd_recv_int(gras_socket_t sock, int r_arch, int *i);
-static _GRAS_INLINE gras_error_t
-gras_dd_alloc_ref(gras_dict_t *refs, long int size,
+static _XBT_INLINE xbt_error_t
+gras_dd_alloc_ref(xbt_dict_t refs, long int size,
char **r_ref, long int r_len,
char **l_ref, int detect_cycle);
-static _GRAS_INLINE int
+static _XBT_INLINE int
gras_dd_is_r_null(char **r_ptr, long int length);
-static gras_error_t
-gras_datadesc_send_rec(gras_socket_t *sock,
- gras_cbps_t *state,
- gras_dict_t *refs,
- gras_datadesc_type_t *type,
+static xbt_error_t
+gras_datadesc_send_rec(gras_socket_t sock,
+ gras_cbps_t state,
+ xbt_dict_t refs,
+ gras_datadesc_type_t type,
char *data,
int detect_cycle);
-static gras_error_t
-gras_datadesc_recv_rec(gras_socket_t *sock,
- gras_cbps_t *state,
- gras_dict_t *refs,
- gras_datadesc_type_t *type,
+static xbt_error_t
+gras_datadesc_recv_rec(gras_socket_t sock,
+ gras_cbps_t state,
+ xbt_dict_t refs,
+ gras_datadesc_type_t type,
int r_arch,
char **r_data,
long int r_lgr,
int detect_cycle);
-static _GRAS_INLINE gras_error_t
-gras_dd_send_int(gras_socket_t *sock,int i) {
+static _XBT_INLINE xbt_error_t
+gras_dd_send_int(gras_socket_t sock,int i) {
if (!int_type) {
int_type = gras_datadesc_by_name("int");
- gras_assert(int_type);
+ xbt_assert(int_type);
}
DEBUG1("send_int(%d)",i);
return gras_trp_chunk_send(sock, (char*)&i, int_type->size[GRAS_THISARCH]);
}
-static _GRAS_INLINE gras_error_t
-gras_dd_recv_int(gras_socket_t *sock, int r_arch, int *i) {
- gras_error_t errcode;
+static _XBT_INLINE xbt_error_t
+gras_dd_recv_int(gras_socket_t sock, int r_arch, int *i) {
+ xbt_error_t errcode;
if (!int_type) {
int_type = gras_datadesc_by_name("int");
- gras_assert(int_type);
+ xbt_assert(int_type);
}
if (int_type->size[GRAS_THISARCH] >= int_type->size[r_arch]) {
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(int_type,1,r_arch, i,i));
} else {
- void *ptr = gras_malloc(int_type->size[r_arch]);
+ void *ptr = xbt_malloc(int_type->size[r_arch]);
TRY(gras_trp_chunk_recv(sock, (char*)ptr, int_type->size[r_arch]));
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(int_type,1,r_arch, ptr,i));
- gras_free(ptr);
+ xbt_free(ptr);
}
DEBUG1("recv_int(%d)",*i);
* of 'length' bytes set to 0.
* FIXME: Check in configure?
*/
-static _GRAS_INLINE int
+static _XBT_INLINE int
gras_dd_is_r_null(char **r_ptr, long int length) {
int i;
return 1;
}
-static _GRAS_INLINE gras_error_t
-gras_dd_alloc_ref(gras_dict_t *refs,
+static _XBT_INLINE xbt_error_t
+gras_dd_alloc_ref(xbt_dict_t refs,
long int size,
char **r_ref,
long int r_len, /* pointer_type->size[r_arch] */
int detect_cycle) {
char *l_data = NULL;
- gras_assert1(size>0,"Cannot allocate %ld bytes!", size);
- l_data = gras_malloc((size_t)size);
+ xbt_assert1(size>0,"Cannot allocate %ld bytes!", size);
+ l_data = xbt_malloc((size_t)size);
*l_ref = l_data;
DEBUG2("l_data=%p, &l_data=%p",(void*)l_data,(void*)&l_data);
DEBUG3("alloc_ref: r_ref=%p; *r_ref=%p, r_len=%ld",
(void*)r_ref, (void*)(r_ref?*r_ref:NULL), r_len);
if (detect_cycle && r_ref && !gras_dd_is_r_null( r_ref, r_len)) {
- gras_error_t errcode;
- void *ptr = gras_malloc(sizeof(void *));
+ void *ptr = xbt_malloc(sizeof(void *));
+ CRITICAL0("detect_cycle");
memcpy(ptr,l_ref, sizeof(void *));
DEBUG2("Insert %p under %p",*(void**)ptr, *(void**)r_ref);
if (detect_cycle)
- gras_dict_set_ext(refs,(const char *) r_ref, r_len, ptr, gras_free);
+ xbt_dict_set_ext(refs,(const char *) r_ref, r_len, ptr, xbt_free_fct);
}
return no_error;
}
* 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,
- const gras_datadesc_type_t *d2) {
+int gras_datadesc_type_cmp(const gras_datadesc_type_t d1,
+ const gras_datadesc_type_t d2) {
int ret,cpt;
- gras_dd_cat_field_t *field1,*field2;
- gras_datadesc_type_t *field_desc_1,*field_desc_2;
+ gras_dd_cat_field_t field1,field2;
+ gras_datadesc_type_t field_desc_1,field_desc_2;
if (d1 == d2) return 0; /* easy optimization */
break;
case e_gras_datadesc_type_cat_struct:
- if (gras_dynar_length(d1->category.struct_data.fields) !=
- gras_dynar_length(d2->category.struct_data.fields)) {
+ 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, gras_dynar_length(d1->category.struct_data.fields),
- d2->name, gras_dynar_length(d2->category.struct_data.fields));
+ d1->name, xbt_dynar_length(d1->category.struct_data.fields),
+ d2->name, xbt_dynar_length(d2->category.struct_data.fields));
- return gras_dynar_length(d1->category.struct_data.fields) >
- gras_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;
}
- gras_dynar_foreach(d1->category.struct_data.fields, cpt, field1) {
+ xbt_dynar_foreach(d1->category.struct_data.fields, cpt, field1) {
- gras_dynar_get(d2->category.struct_data.fields, cpt, &field2);
+ 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 (d1->category.union_data.selector != d2->category.union_data.selector)
return 1; /* ISO C forbids ordered comparisons of pointers to functions */
- if (gras_dynar_length(d1->category.union_data.fields) !=
- gras_dynar_length(d2->category.union_data.fields))
- return gras_dynar_length(d1->category.union_data.fields) >
- gras_dynar_length(d2->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;
- gras_dynar_foreach(d1->category.union_data.fields, cpt, field1) {
+ xbt_dynar_foreach(d1->category.union_data.fields, cpt, field1) {
- gras_dynar_get(d2->category.union_data.fields, cpt, field2);
+ 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);
* to a new location, and store a pointer to it in dst.
*
*/
-gras_error_t gras_datadesc_cpy(gras_datadesc_type_t *type,
+xbt_error_t gras_datadesc_cpy(gras_datadesc_type_t type,
void *src,
void **dst) {
RAISE_UNIMPLEMENTED;
}
-static gras_error_t
-gras_datadesc_send_rec(gras_socket_t *sock,
- gras_cbps_t *state,
- gras_dict_t *refs,
- gras_datadesc_type_t *type,
+static xbt_error_t
+gras_datadesc_send_rec(gras_socket_t sock,
+ gras_cbps_t state,
+ xbt_dict_t refs,
+ gras_datadesc_type_t type,
char *data,
int detect_cycle) {
- gras_error_t errcode;
- int cpt;
- gras_datadesc_type_t *sub_type; /* type on which we recurse */
+ xbt_error_t errcode;
+ int cpt;
+ gras_datadesc_type_t sub_type; /* type on which we recurse */
VERB2("Send a %s (%s)",
type->name, gras_datadesc_cat_names[type->category_code]);
break;
case e_gras_datadesc_type_cat_struct: {
- gras_dd_cat_struct_t struct_data;
- gras_dd_cat_field_t *field;
- char *field_data;
+ gras_dd_cat_struct_t struct_data;
+ gras_dd_cat_field_t field;
+ char *field_data;
struct_data = type->category.struct_data;
- gras_assert1(struct_data.closed,
+ xbt_assert1(struct_data.closed,
"Please call gras_datadesc_declare_struct_close on %s before sending it",
type->name);
VERB1(">> Send all fields of the structure %s",type->name);
- gras_dynar_foreach(struct_data.fields, cpt, field) {
+ xbt_dynar_foreach(struct_data.fields, cpt, field) {
field_data = data;
field_data += field->offset[GRAS_THISARCH];
}
case e_gras_datadesc_type_cat_union: {
- gras_dd_cat_union_t union_data;
- gras_dd_cat_field_t *field=NULL;
- int field_num;
+ gras_dd_cat_union_t union_data;
+ gras_dd_cat_field_t field=NULL;
+ int field_num;
union_data = type->category.union_data;
- gras_assert1(union_data.closed,
+ xbt_assert1(union_data.closed,
"Please call gras_datadesc_declare_union_close on %s before sending it",
type->name);
/* retrieve the field number */
field_num = union_data.selector(state, data);
- gras_assert1(field_num > 0,
+ xbt_assert1(field_num > 0,
"union field selector of %s gave a negative value",
type->name);
- gras_assert3(field_num < gras_dynar_length(union_data.fields),
+ xbt_assert3(field_num < xbt_dynar_length(union_data.fields),
"union field selector of %s returned %d but there is only %lu fields",
- type->name, field_num, gras_dynar_length(union_data.fields));
+ type->name, field_num, xbt_dynar_length(union_data.fields));
/* Send the field number */
TRY(gras_dd_send_int(sock, field_num));
/* Send the content */
- gras_dynar_get(union_data.fields, field_num, field);
+ field = xbt_dynar_get_as(union_data.fields, field_num, gras_dd_cat_field_t);
sub_type = field->type;
if (field->pre)
/* Send the actual value of the pointer for cycle handling */
if (!pointer_type) {
pointer_type = gras_datadesc_by_name("data pointer");
- gras_assert(pointer_type);
+ xbt_assert(pointer_type);
}
TRY(gras_trp_chunk_send(sock, (char*)data,
break;
}
errcode = detect_cycle
- ? gras_dict_get_ext(refs,(char*)ref, sizeof(void*), &dummy)
+ ? xbt_dict_get_ext(refs,(char*)ref, sizeof(void*), &dummy)
: mismatch_error;
if (errcode == mismatch_error) {
VERB1("Sending data referenced at %p", (void*)*ref);
if (detect_cycle)
- gras_dict_set_ext(refs, (char*)ref, sizeof(void*), ref, NULL);
+ xbt_dict_set_ext(refs, (char*)ref, sizeof(void*), ref, NULL);
TRY(gras_datadesc_send_rec(sock,state,refs, sub_type, *ref, detect_cycle || sub_type->cycle));
} else if (errcode == no_error) {
count = array_data.fixed_size;
if (count == 0) {
count = array_data.dynamic_size(state,data);
- gras_assert1(count >=0,
+ xbt_assert1(count >=0,
"Invalid (negative) array size for type %s",type->name);
TRY(gras_dd_send_int(sock, count));
}
VERB1("Array of %ld scalars, send it in one shot",count);
TRY(gras_trp_chunk_send(sock, data,
sub_type->aligned_size[GRAS_THISARCH] * count));
+ } else if (sub_type->category_code == e_gras_datadesc_type_cat_array &&
+ sub_type->category.array_data.fixed_size > 0 &&
+ sub_type->category.array_data.type->category_code == e_gras_datadesc_type_cat_scalar) {
+
+ VERB1("Array of %ld fixed array of scalars, send it in one shot",count);
+ TRY(gras_trp_chunk_send(sock, data,
+ sub_type->category.array_data.type->aligned_size[GRAS_THISARCH]
+ * count * sub_type->category.array_data.fixed_size));
+
} else {
for (cpt=0; cpt<count; cpt++) {
TRY(gras_datadesc_send_rec(sock,state,refs, sub_type, ptr, detect_cycle || sub_type->cycle));
}
default:
- gras_assert0(0, "Invalid type");
+ xbt_assert0(0, "Invalid type");
}
return no_error;
* Copy the data pointed by src and described by type to the socket
*
*/
-gras_error_t gras_datadesc_send(gras_socket_t *sock,
- gras_datadesc_type_t *type,
+xbt_error_t gras_datadesc_send(gras_socket_t sock,
+ gras_datadesc_type_t type,
void *src) {
- gras_error_t errcode;
- gras_cbps_t *state = NULL;
- gras_dict_t *refs; /* all references already sent */
+ xbt_error_t errcode;
+ gras_cbps_t state;
+ xbt_dict_t refs; /* all references already sent */
- refs = gras_dict_new();
+ refs = xbt_dict_new();
state = gras_cbps_new();
-
+
errcode = gras_datadesc_send_rec(sock,state,refs,type,(char*)src, type->cycle);
- gras_dict_free(&refs);
+ xbt_dict_free(&refs);
gras_cbps_free(&state);
return errcode;
* Having this size passed as an argument of the recursive function is a crude
* hack, but I was told that working code is sometimes better than neat one ;)
*/
-gras_error_t
-gras_datadesc_recv_rec(gras_socket_t *sock,
- gras_cbps_t *state,
- gras_dict_t *refs,
- gras_datadesc_type_t *type,
+xbt_error_t
+gras_datadesc_recv_rec(gras_socket_t sock,
+ gras_cbps_t state,
+ xbt_dict_t refs,
+ gras_datadesc_type_t type,
int r_arch,
char **r_data,
long int r_lgr,
int subsize,
int detect_cycle) {
- gras_error_t errcode;
- int cpt;
- gras_datadesc_type_t *sub_type;
+ xbt_error_t errcode;
+ int cpt;
+ gras_datadesc_type_t sub_type;
VERB2("Recv a %s @%p", type->name, (void*)l_data);
- gras_assert(l_data);
+ xbt_assert(l_data);
switch (type->category_code) {
case e_gras_datadesc_type_cat_scalar:
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(type,1,r_arch, l_data,l_data));
} else {
- void *ptr = gras_malloc(type->size[r_arch]);
+ void *ptr = xbt_malloc(type->size[r_arch]);
TRY(gras_trp_chunk_recv(sock, (char*)ptr, type->size[r_arch]));
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(type,1,r_arch, ptr,l_data));
- gras_free(ptr);
+ xbt_free(ptr);
}
break;
case e_gras_datadesc_type_cat_struct: {
- gras_dd_cat_struct_t struct_data;
- gras_dd_cat_field_t *field;
+ gras_dd_cat_struct_t struct_data;
+ gras_dd_cat_field_t field;
struct_data = type->category.struct_data;
- gras_assert1(struct_data.closed,
+ xbt_assert1(struct_data.closed,
"Please call gras_datadesc_declare_struct_close on %s before receiving it",
type->name);
VERB1(">> Receive all fields of the structure %s",type->name);
- gras_dynar_foreach(struct_data.fields, cpt, field) {
+ xbt_dynar_foreach(struct_data.fields, cpt, field) {
char *field_data = l_data + field->offset[GRAS_THISARCH];
sub_type = field->type;
}
case e_gras_datadesc_type_cat_union: {
- gras_dd_cat_union_t union_data;
- gras_dd_cat_field_t *field=NULL;
- int field_num;
+ gras_dd_cat_union_t union_data;
+ gras_dd_cat_field_t field=NULL;
+ int field_num;
union_data = type->category.union_data;
- gras_assert1(union_data.closed,
+ xbt_assert1(union_data.closed,
"Please call gras_datadesc_declare_union_close on %s before receiving it",
type->name);
/* retrieve the field number */
if (field_num < 0)
RAISE1(mismatch_error,
"Received union field for %s is negative", type->name);
- if (field_num < gras_dynar_length(union_data.fields))
+ if (field_num < xbt_dynar_length(union_data.fields))
RAISE3(mismatch_error,
"Received union field for %s is %d but there is only %lu fields",
- type->name, field_num, gras_dynar_length(union_data.fields));
+ type->name, field_num, xbt_dynar_length(union_data.fields));
/* Recv the content */
- gras_dynar_get(union_data.fields, field_num, field);
+ field = xbt_dynar_get_as(union_data.fields, field_num, gras_dd_cat_field_t);
sub_type = field->type;
TRY(gras_datadesc_recv_rec(sock,state,refs, sub_type,
/* Get the actual value of the pointer for cycle handling */
if (!pointer_type) {
pointer_type = gras_datadesc_by_name("data pointer");
- gras_assert(pointer_type);
+ xbt_assert(pointer_type);
}
- r_ref = gras_malloc(pointer_type->size[r_arch]);
+ r_ref = xbt_malloc(pointer_type->size[r_arch]);
TRY(gras_trp_chunk_recv(sock, (char*)r_ref,
pointer_type->size[r_arch]));
VERB1("Not receiving data remotely referenced @%p since it's NULL",
*(void **)r_ref);
*(void**)l_data = NULL;
- gras_free(r_ref);
+ xbt_free(r_ref);
break;
}
errcode = detect_cycle
- ? gras_dict_get_ext(refs,
+ ? xbt_dict_get_ext(refs,
(char*)r_ref, pointer_type->size[r_arch],
(void**)&l_ref)
: mismatch_error;
/* Damn. Reference to a dynamic array. Allocating the size for it
is more complicated */
gras_dd_cat_array_t array_data = sub_type->category.array_data;
- gras_datadesc_type_t *subsub_type;
+ gras_datadesc_type_t subsub_type;
subsubcount = array_data.fixed_size;
if (subsubcount == 0)
} else {
return errcode;
}
- gras_free(r_ref);
+ xbt_free(r_ref);
break;
}
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(sub_type,count,r_arch, l_data,l_data));
} else {
- ptr = gras_malloc(sub_type->aligned_size[r_arch] * count);
+ ptr = xbt_malloc(sub_type->aligned_size[r_arch] * count);
TRY(gras_trp_chunk_recv(sock, (char*)ptr,
sub_type->size[r_arch] * count));
if (r_arch != GRAS_THISARCH)
TRY(gras_dd_convert_elm(sub_type,count,r_arch, ptr,l_data));
- gras_free(ptr);
+ xbt_free(ptr);
}
+ } else if (sub_type->category_code == e_gras_datadesc_type_cat_array &&
+ sub_type->category.array_data.fixed_size > 0 &&
+ sub_type->category.array_data.type->category_code == e_gras_datadesc_type_cat_scalar) {
+ gras_datadesc_type_t subsub_type;
+ array_data = sub_type->category.array_data;
+ subsub_type = array_data.type;
+
+ VERB1("Array of %d fixed array of scalars, get it in one shot",count);
+ if (subsub_type->aligned_size[GRAS_THISARCH] >=
+ subsub_type->aligned_size[r_arch]) {
+ TRY(gras_trp_chunk_recv(sock, (char*)l_data,
+ subsub_type->aligned_size[r_arch] * count *
+ array_data.fixed_size));
+ if (r_arch != GRAS_THISARCH)
+ TRY(gras_dd_convert_elm(subsub_type,count*array_data.fixed_size,r_arch, l_data,l_data));
+ } else {
+ ptr = xbt_malloc(subsub_type->aligned_size[r_arch] * count*array_data.fixed_size);
+
+ TRY(gras_trp_chunk_recv(sock, (char*)ptr,
+ subsub_type->size[r_arch] * count*array_data.fixed_size));
+ if (r_arch != GRAS_THISARCH)
+ TRY(gras_dd_convert_elm(subsub_type,count*array_data.fixed_size,r_arch, ptr,l_data));
+ xbt_free(ptr);
+ }
+
+
} else {
/* not scalar content, get it recursively (may contain pointers) */
elm_size = sub_type->aligned_size[GRAS_THISARCH];
}
default:
- gras_assert0(0, "Invalid type");
+ xbt_assert0(0, "Invalid type");
}
if (type->recv)
* and store a pointer to it in @dst
*
*/
-gras_error_t
-gras_datadesc_recv(gras_socket_t *sock,
- gras_datadesc_type_t *type,
- int r_arch,
- void *dst) {
+xbt_error_t
+gras_datadesc_recv(gras_socket_t sock,
+ gras_datadesc_type_t type,
+ int r_arch,
+ void *dst) {
- gras_error_t errcode;
- gras_cbps_t *state = NULL; /* callback persistent state */
- gras_dict_t *refs; /* all references already sent */
+ xbt_error_t errcode;
+ gras_cbps_t state; /* callback persistent state */
+ xbt_dict_t refs; /* all references already sent */
- refs = gras_dict_new();
+ refs = xbt_dict_new();
state = gras_cbps_new();
errcode = gras_datadesc_recv_rec(sock, state, refs, type,
(char *) dst,-1,
type->cycle);
- gras_dict_free(&refs);
+ xbt_dict_free(&refs);
gras_cbps_free(&state);
return errcode;
