code base: internals: move slbt_coff_strcmp() to own translation unit.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/internal/slibtool_coff_impl.c b/src/internal/slibtool_coff_impl.c
new file mode 100644
index 0000000..8d405ac
--- /dev/null
+++ b/src/internal/slibtool_coff_impl.c
@@ -0,0 +1,46 @@
+/*******************************************************************/
+/*  slibtool: a strong libtool implementation, written in C        */
+/*  Copyright (C) 2016--2024  SysDeer Technologies, LLC            */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <string.h>
+#include "slibtool_visibility_impl.h"
+
+slbt_hidden int slbt_coff_strcmp(const void * a, const void * b)
+{
+	const char *    dot;
+	const char *    mark;
+	const char *    stra;
+	const char *    strb;
+	const char **   pstra;
+	const char **   pstrb;
+	char            strbufa[4096];
+	char            strbufb[4096];
+
+	pstra = (const char **)a;
+	pstrb = (const char **)b;
+
+	stra  = *pstra;
+	strb  = *pstrb;
+
+	if (!strncmp(*pstra,".weak.",6)) {
+		stra = strbufa;
+		mark = &(*pstra)[6];
+		dot  = strchr(mark,'.');
+
+		strncpy(strbufa,mark,dot-mark);
+		strbufa[dot-mark] = '\0';
+	}
+
+	if (!strncmp(*pstrb,".weak.",6)) {
+		strb = strbufb;
+		mark = &(*pstrb)[6];
+		dot  = strchr(mark,'.');
+
+		strncpy(strbufb,mark,dot-mark);
+		strbufb[dot-mark] = '\0';
+	}
+
+	return strcmp(stra,strb);
+}