ObsidianDragon - DragonX ImGui Wallet

Full-node GUI wallet for DragonX cryptocurrency.
Built with Dear ImGui, SDL3, and OpenGL3/DX11.

Features:
- Send/receive shielded and transparent transactions
- Autoshield with merged transaction display
- Built-in CPU mining (xmrig)
- Peer management and network monitoring
- Wallet encryption with PIN lock
- QR code generation for receive addresses
- Transaction history with pagination
- Console for direct RPC commands
- Cross-platform (Linux, Windows)

libs/incbin.h

@@ -0,0 +1,107 @@
+/*
+ * incbin.h — Portable binary embedding via assembler .incbin directive
+ *
+ * Usage:
+ *   INCBIN(myData, "path/to/file.bin");
+ *
+ * This creates:
+ *   extern const unsigned char g_myData_data[];   // file contents
+ *   extern const unsigned char *g_myData_end;     // one past end
+ *   extern const unsigned int   g_myData_size;    // byte count
+ *
+ * Compared to xxd -i hex arrays, this uses near-zero compile-time RAM
+ * because the assembler streams the file directly into the object file
+ * without building an AST for millions of array elements.
+ *
+ * Supports: GCC, Clang, MinGW (any target that uses GAS).
+ * MSVC: not supported (would need a different strategy).
+ *
+ * Based on the public-domain incbin technique.
+ * Adapted for DragonX Wallet by The Hush Developers, 2024-2026.
+ */
+
+#ifndef DRAGONX_INCBIN_H
+#define DRAGONX_INCBIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Helper macros for token pasting and stringification.
+ */
+#define INCBIN_CAT(a, b)        INCBIN_CAT_(a, b)
+#define INCBIN_CAT_(a, b)       a ## b
+#define INCBIN_STR(x)           INCBIN_STR_(x)
+#define INCBIN_STR_(x)          #x
+
+/*
+ * Section attribute: place embedded data in .rodata so it lives in the
+ * read-only segment just like a normal const array would.
+ */
+#if defined(__APPLE__)
+#  define INCBIN_SECTION        ".const_data"
+#  define INCBIN_MANGLE         "_"
+#else
+#  define INCBIN_SECTION        ".rodata"
+#  define INCBIN_MANGLE         ""
+#endif
+
+/*
+ * Alignment: 16 bytes is sufficient for SIMD loads if anyone ever
+ * wants to process embedded data with SSE/NEON, and is a safe default.
+ */
+#define INCBIN_ALIGN            16
+
+/*
+ * INCBIN_EXTERN  — declare the symbols (use in headers)
+ */
+#define INCBIN_EXTERN(NAME)                                                  \
+    extern const unsigned char INCBIN_CAT(g_, INCBIN_CAT(NAME, _data))[];    \
+    extern const unsigned char *INCBIN_CAT(g_, INCBIN_CAT(NAME, _end));      \
+    extern const unsigned int  INCBIN_CAT(g_, INCBIN_CAT(NAME, _size))
+
+/*
+ * INCBIN  — define the symbols + embed the file  (use in ONE .cpp/.c file)
+ *
+ * NAME : C identifier prefix (no quotes)
+ * FILE : path to the file to embed (string literal, relative to -I or absolute)
+ *
+ * The generated assembly:
+ *   .section .rodata
+ *   .balign 16
+ *   .global g_NAME_data
+ *   g_NAME_data:
+ *       .incbin "FILE"
+ *   .global g_NAME_end
+ *   g_NAME_end:
+ *       .byte 0           // NUL sentinel for C string compatibility
+ *   .balign 4
+ *   .global g_NAME_size
+ *   g_NAME_size:
+ *       .int g_NAME_end - g_NAME_data
+ */
+#define INCBIN(NAME, FILE)                                                   \
+    __asm__(                                                                 \
+        ".section " INCBIN_SECTION "\n"                                      \
+        ".balign " INCBIN_STR(INCBIN_ALIGN) "\n"                             \
+        ".global " INCBIN_MANGLE "g_" #NAME "_data\n"                        \
+        INCBIN_MANGLE "g_" #NAME "_data:\n"                                  \
+        "    .incbin \"" FILE "\"\n"                                         \
+        ".global " INCBIN_MANGLE "g_" #NAME "_end\n"                         \
+        INCBIN_MANGLE "g_" #NAME "_end:\n"                                   \
+        "    .byte 0\n"                                                      \
+        ".balign 4\n"                                                        \
+        ".global " INCBIN_MANGLE "g_" #NAME "_size\n"                        \
+        INCBIN_MANGLE "g_" #NAME "_size:\n"                                  \
+        "    .int " INCBIN_MANGLE "g_" #NAME "_end - "                       \
+                     INCBIN_MANGLE "g_" #NAME "_data\n"                      \
+        ".text\n"  /* restore default section */                             \
+    );                                                                       \
+    INCBIN_EXTERN(NAME)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DRAGONX_INCBIN_H */