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authorCyrille Bagard <nocbos@gmail.com>2021-03-07 21:20:37 (GMT)
committerCyrille Bagard <nocbos@gmail.com>2021-03-07 21:20:37 (GMT)
commitc728479b9006dde8d377e9029936de9a625c806b (patch)
tree36228a10cca08737a3df9c4eb22dc490d3205452 /plugins/pychrysalide/analysis
parentfde9e3b46192a065ec622da1395c48015df3cf32 (diff)
Load and store data types with proper functions.
Diffstat (limited to 'plugins/pychrysalide/analysis')
-rw-r--r--plugins/pychrysalide/analysis/storage/storage.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/plugins/pychrysalide/analysis/storage/storage.c b/plugins/pychrysalide/analysis/storage/storage.c
index d8739e4..1ebcc62 100644
--- a/plugins/pychrysalide/analysis/storage/storage.c
+++ b/plugins/pychrysalide/analysis/storage/storage.c
@@ -36,6 +36,7 @@
#include "../loaded.h"
#include "../../access.h"
#include "../../helpers.h"
+#include "../../common/packed.h"
@@ -59,9 +60,15 @@ static PyObject *py_object_storage_add_backend(PyObject *, PyObject *);
/* Charge un objet à partir de données rassemblées. */
static PyObject *py_object_storage_load_object(PyObject *, PyObject *);
+/* Charge un objet interne à partir de données rassemblées. */
+static PyObject *py_object_storage_unpack_object(PyObject *, PyObject *);
+
/* Sauvegarde un object sous forme de données rassemblées. */
static PyObject *py_object_storage_store_object(PyObject *, PyObject *);
+/* Sauvegarde un object interne sous forme de données. */
+static PyObject *py_object_storage_pack_object(PyObject *, PyObject *);
+
/* ---------------------------------------------------------------------------------- */
@@ -302,6 +309,61 @@ static PyObject *py_object_storage_load_object(PyObject *self, PyObject *args)
* Paramètres : self = classe représentant une mémorisation de types. *
* args = arguments fournis à l'appel. *
* *
+* Description : Charge un objet interne à partir de données rassemblées. *
+* *
+* Retour : Objet restauré en mémoire ou None en cas d'échec. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_object_storage_unpack_object(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Bilan à retourner */
+ const char *name; /* Désignation de groupe */
+ packed_buffer *pbuf; /* Tampon de données à employer*/
+ int ret; /* Bilan de lecture des args. */
+ GObjectStorage *storage; /* Mécanismes natifs */
+ GSerializableObject *object; /* Objet reconstruit ou NULL */
+
+#define OBJECT_STORAGE_UNPACK_OBJECT_METHOD PYTHON_METHOD_DEF \
+( \
+ unpack_object, "$self, name, pbuf, /", \
+ METH_VARARGS, py_object_storage, \
+ "Load an object from a buffer with a location pointing to data.\n" \
+ "\n" \
+ "The *name* is a string label for the group of target objects and" \
+ " *pbuf* has to be a pychrysalide.common.PackedBuffer instance.\n" \
+ "\n" \
+ "The result is a pychrysalide.analysis.storage.SerializableObject" \
+ " instancet in case of success, or None in case of failure." \
+)
+
+ ret = PyArg_ParseTuple(args, "sO&", &name, convert_to_packed_buffer, &pbuf);
+ if (!ret) return NULL;
+
+ storage = G_OBJECT_STORAGE(pygobject_get(self));
+
+ object = g_object_storage_unpack_object(storage, name, pbuf);
+
+ if (object != NULL)
+ result = pygobject_new(G_OBJECT(object));
+ else
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = classe représentant une mémorisation de types. *
+* args = arguments fournis à l'appel. *
+* *
* Description : Sauvegarde un object sous forme de données rassemblées. *
* *
* Retour : Bilan de l'opération. *
@@ -357,6 +419,62 @@ static PyObject *py_object_storage_store_object(PyObject *self, PyObject *args)
/******************************************************************************
* *
+* Paramètres : self = classe représentant une mémorisation de types. *
+* args = arguments fournis à l'appel. *
+* *
+* Description : Sauvegarde un object interne sous forme de données. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_object_storage_pack_object(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Emplacement à retourner */
+ const char *name; /* Désignation de groupe */
+ GSerializableObject *object; /* Objet à traiter */
+ packed_buffer *pbuf; /* Tampon de données à employer*/
+ int ret; /* Bilan de lecture des args. */
+ GObjectStorage *storage; /* Mécanismes natifs */
+ bool status; /* Bilan de l'opération */
+
+#define OBJECT_STORAGE_PACK_OBJECT_METHOD PYTHON_METHOD_DEF \
+( \
+ pack_object, "$self, name, object, pbuf/", \
+ METH_VARARGS, py_object_storage, \
+ "Save an object as serialized data and store the location of" \
+ " the data intro a buffer.\n" \
+ "\n" \
+ "The *name* is a string label for the group of target objects," \
+ " the processed *object* has to be a" \
+ " pychrysalide.analysis.storage.SerializableObject instance" \
+ " and *pbuf* is expected to be a" \
+ " pychrysalide.common.PackedBuffer instance.\n" \
+ "\n" \
+ "The status of the operation is returned as a boolean value:" \
+ " *True* for success, *False* for failure." \
+)
+
+ ret = PyArg_ParseTuple(args, "sO&O&", &name, convert_to_serializable_object, &object,
+ convert_to_packed_buffer, &pbuf);
+ if (!ret) return NULL;
+
+ storage = G_OBJECT_STORAGE(pygobject_get(self));
+
+ status = g_object_storage_pack_object(storage, name, object, pbuf);
+
+ result = status ? Py_True : Py_False;
+ Py_INCREF(result);
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
* Paramètres : - *
* *
* Description : Fournit un accès à une définition de type à diffuser. *
@@ -372,7 +490,9 @@ PyTypeObject *get_python_object_storage_type(void)
static PyMethodDef py_object_storage_methods[] = {
OBJECT_STORAGE_ADD_BACKEND_METHOD,
OBJECT_STORAGE_LOAD_OBJECT_METHOD,
+ OBJECT_STORAGE_UNPACK_OBJECT_METHOD,
OBJECT_STORAGE_STORE_OBJECT_METHOD,
+ OBJECT_STORAGE_PACK_OBJECT_METHOD,
{ NULL }
};