//---------------------------------------------------------------------------
int enviar_infoReduce_job(int socket_job,t_reduce_dest* reduce_dest, t_reduce_nodo_dest* nodo_host) {
int result = 1;
t_buffer* reduce_to_Nodo_buff;
reduce_to_Nodo_buff = buffer_create_with_protocol(EXECUTE_REDUCE);
buffer_add_int(reduce_to_Nodo_buff, nodo_host->id_nodo);
buffer_add_string(reduce_to_Nodo_buff, reduce_dest->temp_file_name);
buffer_add_int(reduce_to_Nodo_buff, list_size(nodo_host->path_temps));
void _buffer_add_path(char* path) {
buffer_add_string(reduce_to_Nodo_buff, path);
}
/*
* Return the column's name matching the specified number from table
* (Only use in specific FE position function, so not directly inside
* storage handle mechanism)
*/
buffer *ows_psql_column_name(ows * o, buffer * layer_name, int number)
{
buffer *sql;
PGresult *res;
buffer *column;
assert(o);
assert(layer_name);
sql = buffer_init();
column = buffer_init();
buffer_add_str(sql, "SELECT a.attname FROM pg_class c, pg_attribute a, pg_type t WHERE c.relname ='");
buffer_copy(sql, layer_name);
buffer_add_str(sql, "' AND a.attnum > 0 AND a.attrelid = c.oid AND a.atttypid = t.oid AND a.attnum = ");
buffer_add_int(sql, number);
res = ows_psql_exec(o, sql->buf);
buffer_free(sql);
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
PQclear(res);
return column;
}
buffer_add_str(column, PQgetvalue(res, 0, 0));
PQclear(res);
return column;
}
/*
* Retrieve a srs from a srid
*/
buffer *ows_srs_get_from_a_srid(ows * o, int srid)
{
buffer *b;
buffer *sql;
PGresult *res;
assert(o);
sql = buffer_init();
buffer_add_str(sql, "SELECT auth_name||':'||auth_srid AS srs ");
buffer_add_str(sql, "FROM spatial_ref_sys ");
buffer_add_str(sql, "WHERE srid=");
buffer_add_int(sql, srid);
res = ows_psql_exec(o, sql->buf);
buffer_free(sql);
b = buffer_init();
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
PQclear(res);
return b;
}
buffer_add_str(b, PQgetvalue(res, 0, 0));
PQclear(res);
return b;
}
/*
* Set projection value into srs structure
*/
bool ows_srs_set_from_srid(ows * o, ows_srs * s, int srid)
{
PGresult *res;
buffer *sql;
assert(o);
assert(s);
if (srid == -1 || srid == 0) {
s->srid = -1;
buffer_empty(s->auth_name);
s->auth_srid = 0;
s->is_degree = true;
s->is_reverse_axis = false;
s->is_eastern_axis = false;
return true;
}
sql = buffer_init();
buffer_add_str(sql, "SELECT auth_name, auth_srid, ");
buffer_add_str(sql, "position('+units=m ' in proj4text), ");
buffer_add_str(sql, "(position('AXIS[\"X\",NORTH]]' in srtext) + position('AXIS[\"Northing\",NORTH]]' in srtext)) ");
buffer_add_str(sql, "FROM spatial_ref_sys WHERE srid = '");
buffer_add_int(sql, srid);
buffer_add_str(sql, "'");
res = ows_psql_exec(o, sql->buf);
buffer_free(sql);
/* If query dont return exactly 1 result, it mean projection not handled */
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
PQclear(res);
return false;
}
buffer_add_str(s->auth_name, PQgetvalue(res, 0, 0));
s->auth_srid = atoi(PQgetvalue(res, 0, 1));
s->srid = srid;
/* Such a way to know if units is meter or degree */
if (atoi(PQgetvalue(res, 0, 2)) == 0)
s->is_degree = true;
else
s->is_degree = false;
/* Is easting-northing SRID ? */
if (atoi(PQgetvalue(res, 0, 3)) != 0)
s->is_eastern_axis = true;
PQclear(res);
return true;
}
//---------------------------------------------------------------------------
int enviar_infoMap_job(int socket_job,t_map_dest* map_dest){
int result = 1;
t_buffer* map_to_Nodo_buff;
map_to_Nodo_buff = buffer_create_with_protocol(EXECUTE_MAP);
buffer_add_int(map_to_Nodo_buff, map_dest->id_nodo);
buffer_add_int(map_to_Nodo_buff, map_dest->block);
buffer_add_string(map_to_Nodo_buff, map_dest->temp_file_name);
result = send_buffer_and_destroy(socket_job, map_to_Nodo_buff);
result = (result > 0) ? send_entire_file_by_parts(socket_job, conf->path_map, MAX_PART_SIZE) : result;
if(result<= 0) {
log_error(paranoid_log, "No se pudo enviar Instrucciones de Map");
} else {
log_info(paranoid_log, "Se envio correctamente Instrucciones de Map");
}
return result;
}
/*
* Convert a bbox to PostGIS query Polygon
*/
void ows_bbox_to_query(ows *o, ows_bbox *bbox, buffer *query)
{
double x1, y1, x2, y2;
assert(o);
assert(bbox);
assert(query);
if (bbox->srs->is_reverse_axis) {
x1 = bbox->ymin;
y1 = bbox->xmin;
x2 = bbox->ymax;
y2 = bbox->xmax;
} else {
x1 = bbox->xmin;
y1 = bbox->ymin;
x2 = bbox->xmax;
y2 = bbox->ymax;
}
/* We use explicit POLYGON geometry rather than BBOX
related to precision handle (Float4 vs Double) */
buffer_add_str(query, "'SRID=");
buffer_add_int(query, bbox->srs->srid);
buffer_add_str(query, ";POLYGON((");
buffer_add_double(query, x1);
buffer_add_str(query, " ");
buffer_add_double(query, y1);
buffer_add_str(query, ",");
buffer_add_double(query, x1);
buffer_add_str(query, " ");
buffer_add_double(query, y2);
buffer_add_str(query, ",");
buffer_add_double(query, x2);
buffer_add_str(query, " ");
buffer_add_double(query, y2);
buffer_add_str(query, ",");
buffer_add_double(query, x2);
buffer_add_str(query, " ");
buffer_add_double(query, y1);
buffer_add_str(query, ",");
buffer_add_double(query, x1);
buffer_add_str(query, " ");
buffer_add_double(query, y1);
buffer_add_str(query, "))'::geometry");
/* FIXME what about geography ? */
}
/*
* Set projection value into srs structure
*/
bool ows_srs_set(ows * o, ows_srs * c, const buffer * auth_name, int auth_srid)
{
PGresult *res;
buffer *sql;
assert(o);
assert(c);
assert(o->pg);
assert(auth_name);
sql = buffer_init();
buffer_add_str(sql, "SELECT srid, position('+units=m ' in proj4text)");
buffer_add_str(sql, ", (position('AXIS[\"X\",NORTH]]' in srtext) + position('AXIS[\"Northing\",NORTH]]' in srtext))");
buffer_add_str(sql, " FROM spatial_ref_sys WHERE auth_name='");
buffer_copy(sql, auth_name);
buffer_add_str(sql, "' AND auth_srid=");
buffer_add_int(sql, auth_srid);
res = ows_psql_exec(o, sql->buf);
buffer_free(sql);
/* If query dont return exactly 1 result, it means projection is not handled */
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
PQclear(res);
return false;
}
buffer_empty(c->auth_name);
buffer_copy(c->auth_name, auth_name);
c->auth_srid = auth_srid;
c->srid = atoi(PQgetvalue(res, 0, 0));
/* Such a way to know if units is meter or degree */
if (atoi(PQgetvalue(res, 0, 1)) == 0)
c->is_degree = true;
else
c->is_degree = false;
/* Is easting-northing SRID ? */
if (atoi(PQgetvalue(res, 0, 2)) != 0)
c->is_eastern_axis = true;
PQclear(res);
return true;
}
//---------------------------------------------------------------------------
void hilo_map_job(t_map_dest* map_dest) {
t_buffer* result_map_buff;
char *ip_nodo = from_int_to_inet_addr(map_dest->ip_nodo);
int result;
log_info(paranoid_log, "Realizando Operación de Map ID:%i, en Nodo: %i, IP: %s, Port: %i, Block: %i Temp: %s",
map_dest->id, map_dest->id_nodo, ip_nodo, map_dest->puerto_nodo, map_dest->block,
map_dest->temp_file_name);
int socket_nodo = solicitarConexionConNodo(ip_nodo, map_dest->puerto_nodo, map_dest->id_nodo);
result = (socket_nodo != -1) ? enviar_infoMap_job(socket_nodo, map_dest) : -1;
uint32_t answer_map = 0;
result = (result > 0) ? receive_answer_map(socket_nodo, &answer_map) : result;
if(socket_nodo != -1) {
if(result > 0) {
if(answer_map == INCORRECT_NODO) {
result_map_buff = buffer_create_with_protocol(NODO_NOT_FOUND);
} else {
result_map_buff = buffer_create_with_protocol(answer_map);
}
close(socket_nodo);
} else {
result_map_buff = buffer_create_with_protocol(ERROR_IN_CONNECTION);
}
} else {
result_map_buff = buffer_create_with_protocol(NODO_NOT_FOUND);
}
buffer_add_int(result_map_buff,map_dest->id);
pthread_mutex_lock(&conex_marta_ready);
result = send_buffer_and_destroy(socket_marta,result_map_buff);
pthread_mutex_unlock(&conex_marta_ready);
if(result <= 0) {
log_error(paranoid_log,"No se pudo enviar respuesta de Map a MaRTA");
}
free(ip_nodo);
free_map_dest(map_dest);
}
/*
* Transform a GML geometry to PostGIS EWKT
* Return NULL on error
*/
buffer * ows_psql_gml_to_sql(ows * o, xmlNodePtr n, int srid)
{
PGresult *res;
xmlNodePtr g;
buffer *result, *sql, *gml;
assert(o);
assert(n);
g = ows_psql_recursive_parse_gml(o, n, NULL);
if (!g) return NULL; /* No Geometry founded in GML doc */
/* Retrieve the sub doc and launch GML parse via PostGIS */
gml = buffer_init();
cgi_add_xml_into_buffer(gml, g);
sql = buffer_init();
buffer_add_str(sql, "SELECT ST_GeomFromGML('");
buffer_add_str(sql, gml->buf);
if (ows_version_get(o->postgis_version) >= 200) {
buffer_add_str(sql, "',");
buffer_add_int(sql, srid);
buffer_add_str(sql, ")");
} else {
/* Means PostGIS 1.5 */
buffer_add_str(sql, "')");
}
res = ows_psql_exec(o, sql->buf);
buffer_free(gml);
/* GML Parse errors cases */
if (PQresultStatus(res) != PGRES_TUPLES_OK || PQntuples(res) != 1) {
buffer_free(sql);
PQclear(res);
return NULL;
}
result = buffer_init();
buffer_add_str(result, PQgetvalue(res, 0, 0));
PQclear(res);
/* Check if geometry is valid */
if (o->check_valid_geom) {
buffer_empty(sql);
buffer_add_str(sql, "SELECT ST_IsValid('");
buffer_add_str(sql, result->buf);
buffer_add_str(sql, "')");
res = ows_psql_exec(o, sql->buf);
if ( PQresultStatus(res) != PGRES_TUPLES_OK
|| PQntuples(res) != 1
|| (char) PQgetvalue(res, 0, 0)[0] != 't') {
buffer_free(sql);
buffer_free(result);
PQclear(res);
return NULL;
}
PQclear(res);
}
buffer_free(sql);
return result;
}
/*
* Generate a new buffer id supposed to be unique for a given layer name
*/
buffer *ows_psql_generate_id(ows * o, buffer * layer_name)
{
ows_layer_node *ln;
buffer * id, *sql_id;
FILE *fp;
PGresult * res;
int i, seed_len;
char * seed = NULL;
assert(o);
assert(o->layers);
assert(layer_name);
/* Retrieve layer node pointer */
for (ln = o->layers->first ; ln ; ln = ln->next) {
if (ln->layer->name && ln->layer->storage
&& !strcmp(ln->layer->name->buf, layer_name->buf)) break;
}
assert(ln);
id = buffer_init();
/* If PK have a sequence in PostgreSQL database,
* retrieve next available sequence value
*/
if (ln->layer->storage->pkey_sequence) {
sql_id = buffer_init();
buffer_add_str(sql_id, "SELECT nextval('");
buffer_copy(sql_id, ln->layer->storage->pkey_sequence);
buffer_add_str(sql_id, "');");
res = ows_psql_exec(o, sql_id->buf);
buffer_free(sql_id);
if (PQresultStatus(res) == PGRES_TUPLES_OK && PQntuples(res) == 1) {
buffer_add_str(id, (char *) PQgetvalue(res, 0, 0));
PQclear(res);
return id;
}
/* FIXME: Shouldn't we return an error there instead ? */
PQclear(res);
}
/*
* If we don't have a PostgreSQL Sequence, we will try to
* generate a pseudo random keystring using /dev/urandom
* Will so work only on somes/commons Unix system
*/
seed_len = 6;
seed = malloc(sizeof(char) * (seed_len * 3 + 1)); /* multiply by 3 to be able to deal
with hex2dec conversion */
assert(seed);
seed[0] = '\0';
fp = fopen("/dev/urandom","r");
if (fp) {
for (i=0 ; i<seed_len ; i++)
sprintf(seed,"%s%03d", seed, fgetc(fp));
fclose(fp);
buffer_add_str(id, seed);
free(seed);
return id;
}
free(seed);
/* Case where we not using PostgreSQL sequence,
* and OS don't have a /dev/urandom support
* This case don't prevent to produce ID collision
* Don't use it unless really no others choices !!!
*/
srand((int) (time(NULL) ^ rand() % 1000) + 42);
srand((rand() % 1000 ^ rand() % 1000) + 42);
buffer_add_int(id, rand());
return id;
}
//---------------------------------------------------------------------------
void hilo_reduce_job(t_reduce_dest* reduce_dest) {
int result = 1;
uint32_t answer_reduce = 0;
mostrar_reduce_dest(reduce_dest);
int _isNodoHost(t_reduce_nodo_dest* nodo) {
return reduce_dest->id_nodo_host == nodo->id_nodo;
}
t_reduce_nodo_dest* nodo_host = list_remove_by_condition(reduce_dest->list_nodos, (void *)_isNodoHost);
char *ip_nodo = from_int_to_inet_addr(nodo_host->ip_nodo);
int socket_nodo = solicitarConexionConNodo(ip_nodo, nodo_host->puerto_nodo, nodo_host->id_nodo);
if(socket_nodo != 1) {
result = enviar_infoReduce_job(socket_nodo, reduce_dest, nodo_host);
result = (result > 0) ? receive_answer_reduce(socket_nodo, &answer_reduce) : result;
} else {
answer_reduce = INCORRECT_NODO;
}
if(result <= 0) {
answer_reduce = REDUCE_NOT_OK;
}
t_buffer* reduce_result_buff;
switch(answer_reduce) {
case REDUCE_OK: case REDUCE_NOT_OK:
reduce_result_buff = buffer_create_with_protocol(answer_reduce);
if(reduce_dest->prot == ORDER_PARTIAL_REDUCE) {
buffer_add_int(reduce_result_buff, reduce_dest->id_nodo_host);
}
break;
case INCORRECT_NODO:
reduce_result_buff = buffer_create_with_protocol(NODO_NOT_FOUND);
if(reduce_dest->prot == ORDER_REDUCE) {
buffer_add_int(reduce_result_buff, 1);
buffer_add_int(reduce_result_buff, nodo_host->id_nodo);
}
break;
case NODO_NOT_FOUND:
reduce_result_buff = buffer_create_with_protocol(NODO_NOT_FOUND);
if(reduce_dest->prot == ORDER_REDUCE) {
uint32_t i,amount_nodes = 0;
result = receive_int_in_order(socket_nodo, &amount_nodes);
buffer_add_int(reduce_result_buff, amount_nodes);
for(i=0;(i<amount_nodes) && (result > 0); i++) {
uint32_t id_nodo = 0;
result = receive_int_in_order(socket_nodo, &id_nodo);
buffer_add_int(reduce_result_buff, id_nodo);
}
if(result <= 0) {
buffer_destroy(reduce_result_buff);
reduce_result_buff = buffer_create_with_protocol(REDUCE_NOT_OK);
}
}
break;
case TEMP_NOT_FOUND:
reduce_result_buff = buffer_create_with_protocol(TEMP_NOT_FOUND);
uint32_t i,amount_temps = 0;
result = receive_int_in_order(socket_nodo, &amount_temps);
buffer_add_int(reduce_result_buff, amount_temps);
for(i=0;(i<amount_temps) && (result > 0); i++) {
uint32_t id_nodo = 0;
result = receive_int_in_order(socket_nodo, &id_nodo);
if(reduce_dest->prot == ORDER_REDUCE) {
buffer_add_int(reduce_result_buff, id_nodo);
}
char* path = NULL;
result = (result > 0) ? receive_dinamic_array_in_order(socket_nodo, (void **) &path) : result;
if(path != NULL) {
buffer_add_string(reduce_result_buff, path);
free(path);
}
}
if(result <= 0) {
buffer_destroy(reduce_result_buff);
reduce_result_buff = buffer_create_with_protocol(REDUCE_NOT_OK);
}
break;
default:
reduce_result_buff = buffer_create_with_protocol(REDUCE_NOT_OK);
break;
}
if((socket_nodo != -1) && (result > 0)) {
close(socket_nodo);
}
pthread_mutex_lock(&conex_marta_ready);
result = (result > 0) ? send_buffer_and_destroy(socket_marta, reduce_result_buff) : result;
pthread_mutex_unlock(&conex_marta_ready);
free(ip_nodo);
free_reduce_nodo_dest(nodo_host);
free_reduce_dest(reduce_dest);
}
/*
* Set a given bbox matching a feature collection's outerboundaries
* or a simple feature's outerboundaries
* Bbox is set from a list containing one or several layer names
* and optionnaly one or several WHERE SQL statement following each layer name
*/
ows_bbox *ows_bbox_boundaries(ows * o, list * from, list * where, ows_srs * srs)
{
ows_bbox *bb;
buffer *sql;
list *geom;
list_node *ln_from, *ln_where, *ln_geom;
PGresult *res;
assert(o);
assert(from);
assert(where);
assert(srs);
bb = ows_bbox_init();
if (from->size != where->size) return bb;
sql = buffer_init();
/* Put into a buffer the SQL request calculating an extent */
buffer_add_str(sql, "SELECT ST_xmin(g.extent), ST_ymin(g.extent), ST_xmax(g.extent), ST_ymax(g.extent) FROM ");
buffer_add_str(sql, "(SELECT ST_Extent(foo.the_geom) as extent FROM ( ");
/* For each layer name or each geometry column, make an union between retrieved features */
for (ln_from = from->first, ln_where = where->first; ln_from ; ln_from = ln_from->next, ln_where = ln_where->next) {
geom = ows_psql_geometry_column(o, ln_from->value);
for (ln_geom = geom->first ; ln_geom ; ln_geom = ln_geom->next) {
buffer_add_str(sql, " (SELECT ST_Transform(\"");
buffer_copy(sql, ln_geom->value);
buffer_add_str(sql, "\"::geometry, ");
buffer_add_int(sql, srs->srid);
buffer_add_str(sql, ") AS \"the_geom\" FROM ");
buffer_copy(sql, ows_psql_schema_name(o, ln_from->value));
buffer_add_str(sql, ".\"");
buffer_copy(sql, ows_psql_table_name(o, ln_from->value));
buffer_add_str(sql, "\" ");
buffer_copy(sql, ln_where->value);
buffer_add_str(sql, ")");
if (ln_geom->next) buffer_add_str(sql, " UNION ALL ");
}
if (ln_from->next) buffer_add_str(sql, " UNION ALL ");
}
buffer_add_str(sql, " ) AS foo) AS g");
res = ows_psql_exec(o, sql->buf);
buffer_free(sql);
if (PQresultStatus(res) != PGRES_TUPLES_OK && PQntuples(res) != 4) {
PQclear(res);
return bb;
}
bb->xmin = strtod(PQgetvalue(res, 0, 0), NULL);
bb->ymin = strtod(PQgetvalue(res, 0, 1), NULL);
bb->xmax = strtod(PQgetvalue(res, 0, 2), NULL);
bb->ymax = strtod(PQgetvalue(res, 0, 3), NULL);
/* TODO Error handling */
ows_srs_copy(bb->srs, srs);
PQclear(res);
return bb;
}
/*
* Specifies the list of feature types available from the wfs
* Used for both 1.0.0 && 1.1.0 versions
*/
static void wfs_feature_type_list(ows * o)
{
ows_layer_node *ln;
ows_geobbox *gb;
int srid_int;
buffer *srid;
buffer *srs;
list_node *keyword, *l_srid;
int s;
bool writable, retrievable;
assert(o);
writable = false;
retrievable = false;
fprintf(o->output, " <FeatureTypeList>\n");
/* print global operations */
if ( ows_layer_list_retrievable(o->layers)
|| ows_layer_list_writable(o->layers))
fprintf(o->output, " <Operations>\n");
if (ows_layer_list_retrievable(o->layers)) {
if (ows_version_get(o->request->version) == 100)
fprintf(o->output, " <Query/>\n");
else if (ows_version_get(o->request->version) == 110)
fprintf(o->output, " <Operation>Query</Operation>\n");
retrievable = true;
}
if (ows_layer_list_writable(o->layers)) {
if (ows_version_get(o->request->version) == 100) {
fprintf(o->output, " <Insert/>\n");
fprintf(o->output, " <Update/>\n");
fprintf(o->output, " <Delete/>\n");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <Operation>Insert</Operation>\n");
fprintf(o->output, " <Operation>Update</Operation>\n");
fprintf(o->output, " <Operation>Delete</Operation>\n");
}
writable = true;
}
if ( ows_layer_list_retrievable(o->layers)
|| ows_layer_list_writable(o->layers))
fprintf(o->output, " </Operations>\n");
for (ln = o->layers->first ; ln ; ln = ln->next) {
/* print each feature type */
if (ows_layer_match_table(o, ln->layer->name)) {
fprintf(o->output, "<FeatureType xmlns:%s=\"%s\">\n",
ln->layer->ns_prefix->buf, ln->layer->ns_uri->buf);
/* name */
if (ln->layer->name) {
for (s = 0; s < ln->layer->depth; s++) fprintf(o->output, " ");
fprintf(o->output, " <Name>");
buffer_flush(ows_layer_uri_to_prefix(o->layers, ln->layer->name), o->output);
fprintf(o->output, "</Name>\n");
}
/* title */
if (ln->layer->title) {
for (s = 0; s < ln->layer->depth; s++) fprintf(o->output, " ");
fprintf(o->output, " <Title>");
buffer_flush(ln->layer->title, o->output);
fprintf(o->output, "</Title>\n");
}
/* abstract */
if (ln->layer->abstract) {
for (s = 0; s < ln->layer->depth; s++) fprintf(o->output, " ");
fprintf(o->output, " <Abstract>");
buffer_flush(ln->layer->abstract, o->output);
fprintf(o->output, "</Abstract>\n");
}
/* keywords */
if (ln->layer->keywords) {
for (s = 0; s < ln->layer->depth; s++) fprintf(o->output, " ");
fprintf(o->output, " <Keywords>");
for (keyword = ln->layer->keywords->first ; keyword ; keyword = keyword->next) {
if (ows_version_get(o->request->version) == 100) {
fprintf(o->output, "%s", keyword->value->buf);
if (keyword->next) fprintf(o->output, ",");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <Keyword>");
fprintf(o->output, "%s", keyword->value->buf);
fprintf(o->output, "</Keyword>");
}
}
fprintf(o->output, "</Keywords>\n");
}
/* SRS */
srid = buffer_init();
srid_int = ows_srs_get_srid_from_layer(o, ln->layer->name);
buffer_add_int(srid, srid_int);
srs = ows_srs_get_from_a_srid(o, srid_int);
if (srs->use) {
if (ows_version_get(o->request->version) == 100) {
fprintf(o->output, " <SRS>");
buffer_flush(srs, o->output);
fprintf(o->output, "</SRS>\n");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <DefaultSRS>urn:ogc:def:crs:EPSG::%s</DefaultSRS>\n", srid->buf);
if (ln->layer->srid) {
for (l_srid = ln->layer->srid->first; l_srid; l_srid = l_srid->next) {
if (!buffer_cmp(srid, l_srid->value->buf)) {
fprintf(o->output, " <OtherSRS>urn:ogc:def:crs:EPSG::%s</OtherSRS>\n", l_srid->value->buf);
}
}
}
}
} else {
if (ows_version_get(o->request->version) == 100)
fprintf(o->output, " <SRS></SRS>\n");
else if (ows_version_get(o->request->version) == 110)
fprintf(o->output, " <NoSRS/>");
}
/* Operations */
if (retrievable != ln->layer->retrievable || writable != ln->layer->writable) {
fprintf(o->output, " <Operations>\n");
if (retrievable == false && ln->layer->retrievable == true) {
if (ows_version_get(o->request->version) == 100)
fprintf(o->output, " <Query/>\n");
else if (ows_version_get(o->request->version) == 110)
fprintf(o->output, " <Operation>Query</Operation>\n");
}
if (writable == false && ln->layer->writable == true) {
if (ows_version_get(o->request->version) == 100) {
fprintf(o->output, " <Insert/>\n");
fprintf(o->output, " <Update/>\n");
fprintf(o->output, " <Delete/>\n");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <Operation>Insert</Operation>\n");
fprintf(o->output, " <Operation>Update</Operation>\n");
fprintf(o->output, " <Operation>Delete</Operation>\n");
}
}
fprintf(o->output, " </Operations>\n");
}
/* Boundaries */
if (!ln->layer->geobbox) {
gb = ows_geobbox_compute(o, ln->layer->name);
} else {
gb = ows_geobbox_init();
gb->west = ln->layer->geobbox->west;
gb->east = ln->layer->geobbox->east;
gb->south = ln->layer->geobbox->south;
gb->north = ln->layer->geobbox->north;
}
assert(gb);
for (s = 0; s < ln->layer->depth; s++) fprintf(o->output, " ");
if (ows_version_get(o->request->version) == 100)
fprintf(o->output, " <LatLongBoundingBox");
else if (ows_version_get(o->request->version) == 110)
fprintf(o->output, " <ows:WGS84BoundingBox>");
if (gb->east != DBL_MIN) {
if (ows_version_get(o->request->version) == 100) {
if (gb->west < gb->east)
fprintf(o->output, " minx='%.*f'", o->degree_precision, gb->west);
else
fprintf(o->output, " minx='%.*f'", o->degree_precision, gb->east);
if (gb->north < gb->south)
fprintf(o->output, " miny='%.*f'", o->degree_precision, gb->north);
else
fprintf(o->output, " miny='%.*f'", o->degree_precision, gb->south);
if (gb->west < gb->east)
fprintf(o->output, " maxx='%.*f'", o->degree_precision, gb->east);
else
fprintf(o->output, " maxx='%.*f'", o->degree_precision, gb->west);
if (gb->north < gb->south)
fprintf(o->output, " maxy='%.*f'", o->degree_precision, gb->south);
else
fprintf(o->output, " maxy='%.*f'", o->degree_precision, gb->north);
fprintf(o->output, " />\n");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <ows:LowerCorner>%.*f %.*f</ows:LowerCorner>",
o->degree_precision, gb->west, o->degree_precision, gb->south);
fprintf(o->output, " <ows:UpperCorner>%.*f %.*f</ows:UpperCorner>",
o->degree_precision, gb->east, o->degree_precision, gb->north);
}
} else {
if (ows_version_get(o->request->version) == 100) {
fprintf(o->output, " minx='0' miny='0' maxx='0' maxy='0'/>\n");
} else if (ows_version_get(o->request->version) == 110) {
fprintf(o->output, " <ows:LowerCorner>0 0</ows:LowerCorner>");
fprintf(o->output, " <ows:UpperCorner>0 0</ows:UpperCorner>");
}
}
if (ows_version_get(o->request->version) == 110)
fprintf(o->output, " </ows:WGS84BoundingBox>\n");
buffer_free(srid);
buffer_free(srs);
ows_geobbox_free(gb);
fprintf(o->output, "</FeatureType>\n");
}
}
fprintf(o->output, " </FeatureTypeList>\n");
}