add binutils extractlib

1 files changed, 126 insertions, 0 deletions

diff --git a/core/src/xmake/binutils/extractlib.c b/core/src/xmake/binutils/extractlib.c
new file mode 100644
index 000000000..7a61d0bde
--- /dev/null
+++ b/core/src/xmake/binutils/extractlib.c
@@ -0,0 +1,126 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, Xmake Open Source Community.
+ *
+ * @author      ruki
+ * @file        extractlib.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME "extractlib"
+#define TB_TRACE_MODULE_DEBUG (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+#include "ar/prefix.h"
+#include "mslib/prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * forward declarations
+ */
+extern tb_bool_t xm_binutils_ar_extract(tb_stream_ref_t istream, tb_char_t const *outputdir);
+extern tb_bool_t xm_binutils_mslib_extract(tb_stream_ref_t istream, tb_char_t const *outputdir);
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+
+/* extract static library to directory (Lua interface)
+ * Supports AR format (.a) and MSVC lib format (.lib)
+ *
+ * @param lua the lua state
+ * @return 1 on success, 2 on failure (with error message)
+ */
+tb_int_t xm_binutils_extractlib(lua_State *lua) {
+    tb_assert_and_check_return_val(lua, 0);
+    
+    // get the library file path
+    tb_char_t const *libraryfile = luaL_checkstring(lua, 1);
+    tb_check_return_val(libraryfile, 0);
+    
+    // get the output directory
+    tb_char_t const *outputdir = luaL_checkstring(lua, 2);
+    tb_check_return_val(outputdir, 0);
+    
+    // open library file
+    tb_stream_ref_t istream = tb_stream_init_from_file(libraryfile, TB_FILE_MODE_RO);
+    if (!istream) {
+        lua_pushboolean(lua, tb_false);
+        lua_pushfstring(lua, "extractlib: open %s failed", libraryfile);
+        return 2;
+    }
+    
+    tb_bool_t ok = tb_false;
+    do {
+        if (!tb_stream_open(istream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "extractlib: open %s failed", libraryfile);
+            break;
+        }
+        
+        // detect format
+        tb_int_t format = xm_binutils_detect_format(istream);
+        if (format < 0) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "extractlib: cannot detect format of %s", libraryfile);
+            break;
+        }
+        
+        // extract based on format
+        if (format == XM_BINUTILS_FORMAT_AR) {
+            // AR archive format (.a or .lib in AR format)
+            if (!xm_binutils_ar_extract(istream, outputdir)) {
+                lua_pushboolean(lua, tb_false);
+                lua_pushfstring(lua, "extractlib: extract AR archive %s failed", libraryfile);
+                break;
+            }
+            ok = tb_true;
+        } else if (format == XM_BINUTILS_FORMAT_COFF) {
+            // MSVC lib format (.lib in COFF format)
+            // Check if it's actually a library (not just a single object file)
+            // MSVC lib files can be:
+            // 1. Import libraries (different format)
+            // 2. Static libraries (COFF archive format, similar to AR but different)
+            if (!xm_binutils_mslib_extract(istream, outputdir)) {
+                lua_pushboolean(lua, tb_false);
+                lua_pushfstring(lua, "extractlib: extract MSVC lib %s failed", libraryfile);
+                break;
+            }
+            ok = tb_true;
+        } else {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "extractlib: unsupported format for %s (only AR and MSVC lib are supported)", libraryfile);
+            break;
+        }
+        
+        if (ok) {
+            lua_pushboolean(lua, ok);
+        }
+        
+    } while (0);
+    
+    if (istream) {
+        tb_stream_clos(istream);
+        tb_stream_exit(istream);
+    }
+    
+    return ok ? 1 : 2;
+}
+