--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/pfc/bsearch_inline.h	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,72 @@
+#pragma once
+
+namespace pfc {
+
+	//deprecated
+
+template<typename t_callback>
+inline bool bsearch_inline_t(t_size p_count, t_callback && p_callback,t_size & p_result)
+{
+	t_size max = p_count;
+	t_size min = 0;
+	t_size ptr;
+	while(min<max)
+	{
+		ptr = min + ( (max-min) >> 1);
+		int result = p_callback.test(ptr);
+		if (result<0) min = ptr + 1;
+		else if (result>0) max = ptr;
+		else 
+		{
+			p_result = ptr;
+			return true;
+		}
+	}
+	p_result = min;
+	return false;
+}
+
+template<typename t_buffer, typename t_value, typename pred_t>
+inline bool bsearch_simple_inline_t(t_buffer&& p_buffer, t_size p_count, t_value const& p_value, pred_t && pred, t_size& p_result)
+{
+	t_size max = p_count;
+	t_size min = 0;
+	t_size ptr;
+	while (min < max)
+	{
+		ptr = min + ((max - min) >> 1);
+		int test = pred(p_value, p_buffer[ptr]);
+		if ( test > 0 ) min = ptr + 1;
+		else if ( test < 0 ) max = ptr;
+		else
+		{
+			p_result = ptr;
+			return true;
+		}
+	}
+	p_result = min;
+	return false;
+}
+
+template<typename t_buffer,typename t_value>
+inline bool bsearch_simple_inline_t(t_buffer && p_buffer,t_size p_count,t_value && p_value,t_size & p_result)
+{
+	t_size max = p_count;
+	t_size min = 0;
+	t_size ptr;
+	while(min<max)
+	{
+		ptr = min + ( (max-min) >> 1);
+		if (p_value > p_buffer[ptr]) min = ptr + 1;
+		else if (p_value < p_buffer[ptr]) max = ptr;
+		else 
+		{
+			p_result = ptr;
+			return true;
+		}
+	}
+	p_result = min;
+	return false;
+}
+
+}