Restore an improved cURL support.

1 files changed, 88 insertions, 0 deletions

diff --git a/src/common/szbin.h b/src/common/szbin.h
new file mode 100644
index 0000000..ac938ab
--- /dev/null
+++ b/src/common/szbin.h
@@ -0,0 +1,88 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * szbin.h - prototypes pour une manipulation de données accompagnées d'une taille
+ *
+ * Copyright (C) 2024 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide 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.
+ *
+ *  Chrysalide 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 Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _COMMON_SZBIN_H
+#define _COMMON_SZBIN_H
+
+
+#include <malloc.h>
+#include <string.h>
+
+
+
+/* Structure associant données et taille */
+typedef struct _sized_binary_t
+{
+    union {
+
+        const char *static_data;        /* Données non modifiées       */
+        char *data;                     /* Chaîne de caractères        */
+
+    };
+
+    size_t size;                        /* Taille correspondante       */
+
+} sized_binary_t;
+
+
+#define init_sized_binary(sb)           \
+    do                                  \
+    {                                   \
+        (sb)->data = NULL;              \
+        (sb)->size = 0;                 \
+    }                                   \
+    while (0)
+
+
+#define setup_sized_binary(sb, s)       \
+    do                                  \
+    {                                   \
+        (sb)->data = malloc(s);         \
+        (sb)->size = s;                 \
+    }                                   \
+    while (0)
+
+
+#define dup_into_sized_binary(sb, d, s) \
+    do                                  \
+    {                                   \
+        setup_sized_binary(sb, s);      \
+        memcpy((sb)->data, d, s);       \
+    }                                   \
+    while (0)
+
+
+#define exit_sized_binary(sb)           \
+    do                                  \
+    {                                   \
+        if ((sb)->data != NULL)         \
+        {                               \
+            free((sb)->data);           \
+            init_sized_binary(sb);      \
+        }                               \
+    }                                   \
+    while (0)
+
+
+
+#endif  /* _COMMON_SZBIN_H */