Created the first steps for a distributed storage.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@368 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

5 files changed, 108 insertions, 0 deletions

diff --git a/src/common/Makefile.am b/src/common/Makefile.am
index d074200..b5df3a4 100755
--- a/src/common/Makefile.am
+++ b/src/common/Makefile.am
@@ -7,6 +7,7 @@ libcommon_la_SOURCES =					\
 	endianness.h endianness.c			\
 	environment.h environment.c			\
 	extstr.h extstr.c					\
+	io.h io.c							\
 	fnv1a.h fnv1a.c						\
 	leb128.h leb128.c					\
 	macros.h							\
diff --git a/src/common/io.c b/src/common/io.c
new file mode 100644
index 0000000..c001449
--- /dev/null
+++ b/src/common/io.c
@@ -0,0 +1,27 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * io.c - entrées sorties fiables
+ *
+ * Copyright (C) 2014 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "io.h"
+
+
+
diff --git a/src/common/io.h b/src/common/io.h
new file mode 100644
index 0000000..e805067
--- /dev/null
+++ b/src/common/io.h
@@ -0,0 +1,43 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * io.h - prototypes pour des entrées sorties fiables
+ *
+ * Copyright (C) 2014 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _COMMON_IO_H
+#define _COMMON_IO_H
+
+
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+#define safe_recv recv
+
+#define safe_send send
+
+
+#define safe_read read
+
+#define safe_write write
+
+
+#endif  /* _COMMON_IO_H */
diff --git a/src/common/xml.c b/src/common/xml.c
index 5612247..2d38f96 100644
--- a/src/common/xml.c
+++ b/src/common/xml.c
@@ -30,6 +30,7 @@
 #include <string.h>
 
 
+#include "cpp.h"
 #include "extstr.h"
 
 
@@ -868,6 +869,39 @@ bool add_content_to_node(xmlDocPtr xdoc, xmlXPathContextPtr context, const char
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : xdoc    = structure XML chargée.                             *
+*                context = contexte à utiliser pour les recherches.           *
+*                path    = chemin d'accès au noeud visé.                      *
+*                value   = nombre à inscrire en contenu.                      *
+*                                                                             *
+*  Description : Ajoute un noeud avec contenu numérique au document.          *
+*                                                                             *
+*  Retour      : true en cas de succès, false sinon.                          *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool add_uint_content_to_node(xmlDocPtr xdoc, xmlXPathContextPtr context, const char *path, unsigned int value)
+{
+    xmlNodePtr node;                        /* Noeud à modifier            */
+    char content[sizeof(STR(UINT_MAX)) + 1];/* Valeur en chaîne            */
+
+    if (content == NULL) return true;
+
+    node = ensure_node_exist(xdoc, context, path);
+    if (node == NULL) return false;
+
+    sprintf(content, "%u", value);
+    xmlNodeSetContent(node, BAD_CAST content);
+
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : node  = noeud dont le contenu est à mettre à jour.           *
 *                name  = nom de la propriété à créer.                         *
 *                value = chaîne de caractère à placer.                        *
diff --git a/src/common/xml.h b/src/common/xml.h
index c637235..eb7703e 100644
--- a/src/common/xml.h
+++ b/src/common/xml.h
@@ -123,6 +123,9 @@ xmlNodePtr ensure_node_exist(xmlDocPtr, xmlXPathContextPtr, const char *);
 /* S'assure qu'un noeud donné est bien présent dans le document. */
 bool add_content_to_node(xmlDocPtr, xmlXPathContextPtr, const char *, const char *);
 
+/* Ajoute un noeud avec contenu numérique au document. */
+bool add_uint_content_to_node(xmlDocPtr, xmlXPathContextPtr, const char *, unsigned int);
+
 /* Ajoute une propriété à un noeud existant donné. */
 bool _add_string_attribute_to_node(xmlNodePtr, const char *, const char *);