InStream/OutStream

2026-09-07 21:22:01 +08:00
parent c7b6c90ec9
commit 4f5f022be5
20 changed files with 1145 additions and 0 deletions
@@ -0,0 +1,43 @@
+#ifndef INCLUDED_C_OUTSTREAM_H
+#define INCLUDED_C_OUTSTREAM_H
+
+#ifndef INCLUDED_C_TYPES_H
+#include <c_Types.h>
+#endif /*INCLUDED_C_TYPES_H*/
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+typedef struct c_OutStream_t c_OutStream_t;
+
+typedef struct {
+    c_err_t (*write)(c_OutStream_t* self, const void* buffer, c_size_t bytes_to_write, c_size_t* out_bytes_written);
+    c_err_t (*flush)(c_OutStream_t* self);
+    void    (*destroy)(c_OutStream_t* self);
+} c_OutStreamVtbl_t;
+
+struct c_OutStream_t {
+    const c_OutStreamVtbl_t* vtbl; /* Object vtable tracker handle link */
+};
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+/* Base Public Routing Virtual Methods */
+C_STATIC_FORCE_INLINE c_err_t c_OutStream_Write(c_OutStream_t* self, const void* buffer, c_size_t bytes_to_write, c_size_t* out_bytes_written) {
+    if (!self || !self->vtbl || !self->vtbl->write) return C_ERR_PARAM;
+    return self->vtbl->write(self, buffer, bytes_to_write, out_bytes_written);
+}
+
+C_STATIC_FORCE_INLINE c_err_t c_OutStream_Flush(c_OutStream_t* self) {
+    if (!self || !self->vtbl || !self->vtbl->flush) return C_ERR_PARAM;
+    return self->vtbl->flush(self);
+}
+
+C_STATIC_FORCE_INLINE void c_OutStream_Destroy(c_OutStream_t* self) {
+    if (!self || !self->vtbl || !self->vtbl->destroy) return;
+    self->vtbl->destroy(self);
+}
+
+
+#endif /*INCLUDED_C_OUTSTREAM_H*/