Changeset: eb972da5db0e for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=eb972da5db0e
Modified Files:
gdk/shared_memory.c
gdk/shared_memory.h
monetdb5/extras/pyapi/connection.c
monetdb5/extras/pyapi/pyapi.c
Branch: pyapi
Log Message:
Fixes for Windows compilation.
diffs (146 lines):
diff --git a/gdk/shared_memory.c b/gdk/shared_memory.c
--- a/gdk/shared_memory.c
+++ b/gdk/shared_memory.c
@@ -424,55 +424,4 @@ str release_process_semaphore(int sem_id
return MAL_SUCCEED;
}
-#else
-//Windows -> Not yet implemented
-#include <stdio.h>
-#include <stdlib.h>
-
-#ifndef false
-#define false 0
#endif
-
-#ifndef true
-#define true 1
-#endif
-
-#define NOTIMPLEMENTED() { \
- printf("FATAL ERROR: Shared memory isn't implemented on Windows yet.\n"); \
- fflush(stdout); \
-}
-
-str initialize_shared_memory(void)
-{
- NOTIMPLEMENTED();
- return NULL;
-}
-
-str create_shared_memory(int id, size_t size, void **return_ptr)
-{
- (void) id; (void) size; (void) return_ptr;
- NOTIMPLEMENTED();
- return NULL;
-}
-
-str release_shared_memory(void *ptr)
-{
- (void) ptr;
- NOTIMPLEMENTED();
- return NULL;
-}
-
-int get_unique_shared_memory_id(int offset)
-{
- (void) offset;
- NOTIMPLEMENTED();
- return -1;
-}
-
-str get_shared_memory(int id, size_t size, void **return_ptr)
-{
- (void) id; (void) size; (void) return_ptr;
- NOTIMPLEMENTED();
- return NULL;
-}
-#endif
diff --git a/gdk/shared_memory.h b/gdk/shared_memory.h
--- a/gdk/shared_memory.h
+++ b/gdk/shared_memory.h
@@ -13,7 +13,8 @@
#ifndef _SHAREDMEMORY_LIB_
#define _SHAREDMEMORY_LIB_
-
+
+#ifndef _WIN32
#include "monetdb_config.h"
#include "gdk.h"
@@ -40,5 +41,6 @@ str get_semaphore_value(int sem_id, int
str change_semaphore_value(int sem_id, int number, int change);
str change_semaphore_value_timeout(int sem_id, int number, int change, int
timeout_mseconds, bool *succeed);
str release_process_semaphore(int sem_id);
+#endif
#endif /* _SHAREDMEMORY_LIB_ */
diff --git a/monetdb5/extras/pyapi/connection.c
b/monetdb5/extras/pyapi/connection.c
--- a/monetdb5/extras/pyapi/connection.c
+++ b/monetdb5/extras/pyapi/connection.c
@@ -65,7 +65,9 @@ static PyObject *
Py_RETURN_NONE;
}
}
- else {
+ else
+#ifndef WIN32
+ {
// This is a mapped process, we do not want forked processes to touch
the database
// Only the main process may touch the database, so we ship the query
back to the main process
// copy the query into shared memory and tell the main process there
is a query to handle
@@ -152,6 +154,12 @@ static PyObject *
Py_RETURN_NONE;
}
+#else
+ {
+ PyErr_Format(PyExc_Exception, "Mapped is not supported on Windows.");
+ return NULL;
+ }
+#endif
}
static PyMethodDef _connectionObject_methods[] = {
diff --git a/monetdb5/extras/pyapi/pyapi.c b/monetdb5/extras/pyapi/pyapi.c
--- a/monetdb5/extras/pyapi/pyapi.c
+++ b/monetdb5/extras/pyapi/pyapi.c
@@ -387,9 +387,9 @@ str PyAPIeval(Client cntxt, MalBlkPtr mb
PyReturn *pyreturn_values = NULL;
PyInput *pyinput_values = NULL;
int seqbase = 0;
+#ifndef WIN32
char *shm_ptr;
QueryStruct *query_ptr = NULL;
-#ifndef WIN32
int query_sem = -1;
int shm_id = -1;
size_t memory_size = 0;
@@ -1257,6 +1257,7 @@ wrapup:
if (ret->numpy_array != NULL) Py_DECREF(ret->numpy_array);
if (ret->numpy_mask != NULL) Py_DECREF(ret->numpy_mask);
}
+#ifndef WIN32
// If there is no numpy array, but there is array data, then that
array data must be shared memory
if (ret->numpy_array == NULL && ret->array_data != NULL) {
release_shared_memory(ret->array_data);
@@ -1264,6 +1265,7 @@ wrapup:
if (ret->numpy_mask == NULL && ret->mask_data != NULL) {
release_shared_memory(ret->mask_data);
}
+#endif
}
if (pResult != NULL) {
Py_DECREF(pResult);
@@ -1325,7 +1327,9 @@ str
PyRun_SimpleString("import numpy");
PyByteArray_Override();
import_array1(iar);
+#ifndef WIN32
initialize_shared_memory();
+#endif
lazyarray_init();
_connection_init();
marshal_module = PyImport_Import(PyString_FromString("marshal"));
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