初版

2025-12-03 11:12:34 +08:00
parent c23ae4f24c
commit bc195654bf
8163 changed files with 3799544 additions and 92 deletions
@@ -0,0 +1,43 @@
+#ifndef __P11_CBUF__H__
+#define __P11_CBUF__H__
+
+/* --------------------------------------------------------------------------*/
+/**
+ * @brief cbuffer 私有成员结构体
+ */
+/* ----------------------------------------------------------------------------*/
+typedef struct _cbuffer_child {
+    u16 en    : 1;
+    u16 offset: 15;
+} cbuffer_child_t;
+
+
+
+/* --------------------------------------------------------------------------*/
+/**
+ * @brief cbuffer结构体
+ */
+/* ----------------------------------------------------------------------------*/
+typedef struct _p11_cbuffer {
+    u8  *begin;
+    u8  *end;
+    u8  *read_ptr;
+    u8  *write_ptr;
+    u8  *tmp_ptr ;
+    u16 tmp_len;
+    u16 data_len;
+    u16 total_len;
+    u8  child_count;
+    cbuffer_child_t *child;
+} p11_cbuffer_t;
+
+
+void p11cbuf_mult_entry_enable(p11_cbuffer_t *cbuffer, int index, int enable);
+u32 p11_cbuf_get_data_len(p11_cbuffer_t *cbuffer);
+u32 p11_cbuf_mult_read_get_data_len(p11_cbuffer_t *cbuffer, int index);
+u32 p11_cbuf_mult_read_alloc_len(p11_cbuffer_t *cbuffer, int index, void *buf, u32 len);
+void p11_cbuf_mult_read_alloc_len_updata(p11_cbuffer_t *cbuffer, int index, u32 len);
+
+
+
+#endif