add c_buffer class for ctypes

package/ctypes/ctypes.c

@@ -1,4 +1,5 @@
 #include "ctypes_Test.h"
+#include "ctypes_c_buffer.h"
 #include "ctypes_c_float.h"
 #include "ctypes_c_uint.h"
 #include "ctypes_c_wchar_p.h"
@@ -50,3 +51,54 @@ void ctypes_Test_print_rcv(PikaObj* self, PikaObj* rcvbuf) {
     __platform_printf("0x%02x", rcv[rcv_size - 1]);
     __platform_printf("}\r\n");
 }
+
+void ctypes_create_string_buffer___init__(PikaObj* self, int size) {
+    uint8_t* buffer;
+    obj_setBytes(self, "raw", NULL, size);
+    buffer = obj_getBytes(self, "raw");
+    __platform_printf("0x%x", &buffer);
+}
+
+int ctypes_create_string_buffer___get__(PikaObj* self, int __key) {
+    uint8_t* buffer;
+    int i;
+
+    i = __key;
+    buffer = obj_getBytes(self, "raw");
+    return buffer[i];
+}
+
+int ctypes_c_buffer___get__(PikaObj* self, int __key) {
+    int i;
+    uint8_t* buffer;
+
+    i = __key;
+    buffer = obj_getBytes(self, "raw");
+    return buffer[i];
+}
+
+void ctypes_c_buffer___init__(PikaObj* self, int size, Arg* value) {
+    uint8_t* buffer;
+    uint8_t* value_buffer;
+    size_t value_size;
+    ArgType arg_type;
+
+    arg_type = arg_getType(value);
+    if (arg_type == ARG_TYPE_BYTES) {
+        obj_setBytes(self, "raw", NULL, size);
+        buffer = obj_getBytes(self, "raw");
+        value_size = arg_getBytesSize(value);
+        value_buffer = arg_getBytes(value);
+        __platform_memcpy(buffer, value_buffer, value_size);
+    } else if (ARG_TYPE_STRING == arg_type) {
+        obj_setBytes(self, "raw", NULL, size);
+        buffer = obj_getBytes(self, "raw");
+        value_buffer = (uint8_t*)arg_getStr(value);
+        __platform_memcpy(buffer, value_buffer,
+                          strGetSize((char*)value_buffer) + 1);
+    } else {
+        __platform_printf("value type is not support!");
+        while (1)
+            ;
+    }
+}

package/ctypes/ctypes.pyi

@@ -1,6 +1,6 @@
-#api
 from PikaObj import *
 
+
 class c_uint(TinyObj):
     def __init__(self, value:int):...
 
@@ -34,3 +34,18 @@ class Test(TinyObj):
     def add(self, c_uint1:c_uint, c_uint2:c_uint)->int:...
     def dc_cpuapdu_hex(self, slen:int, sendbuf:bytes, rlen:c_uint, rcvbuf:c_char_p) -> int:...
     def print_rcv(self, rcvbuf: c_char_p):...
+
+class create_string_buffer(TinyObj):
+    def __init__(self, size:int):...
+
+    # support val = string[] 
+    def __get__(self, __key: int) -> int:
+        pass
+
+class c_buffer(TinyObj):
+    def __init__(self, value:any, size:int):
+        pass
+
+    # support val = string[] 
+    def __get__(self, __key: int) -> int:
+        pass

port/linux/package/pikascript/ctypes.pyi

@@ -1,6 +1,6 @@
-#api
 from PikaObj import *
 
+
 class c_uint(TinyObj):
     def __init__(self, value:int):...
 
@@ -34,3 +34,18 @@ class Test(TinyObj):
     def add(self, c_uint1:c_uint, c_uint2:c_uint)->int:...
     def dc_cpuapdu_hex(self, slen:int, sendbuf:bytes, rlen:c_uint, rcvbuf:c_char_p) -> int:...
     def print_rcv(self, rcvbuf: c_char_p):...
+
+class create_string_buffer(TinyObj):
+    def __init__(self, size:int):...
+
+    # support val = string[] 
+    def __get__(self, __key: int) -> int:
+        pass
+
+class c_buffer(TinyObj):
+    def __init__(self, value:any, size:int):
+        pass
+
+    # support val = string[] 
+    def __get__(self, __key: int) -> int:
+        pass

port/linux/package/pikascript/pikascript-lib/ctypes/ctypes.c

@@ -1,4 +1,5 @@
 #include "ctypes_Test.h"
+#include "ctypes_c_buffer.h"
 #include "ctypes_c_float.h"
 #include "ctypes_c_uint.h"
 #include "ctypes_c_wchar_p.h"
@@ -50,3 +51,54 @@ void ctypes_Test_print_rcv(PikaObj* self, PikaObj* rcvbuf) {
     __platform_printf("0x%02x", rcv[rcv_size - 1]);
     __platform_printf("}\r\n");
 }
+
+void ctypes_create_string_buffer___init__(PikaObj* self, int size) {
+    uint8_t* buffer;
+    obj_setBytes(self, "raw", NULL, size);
+    buffer = obj_getBytes(self, "raw");
+    __platform_printf("0x%x", &buffer);
+}
+
+int ctypes_create_string_buffer___get__(PikaObj* self, int __key) {
+    uint8_t* buffer;
+    int i;
+
+    i = __key;
+    buffer = obj_getBytes(self, "raw");
+    return buffer[i];
+}
+
+int ctypes_c_buffer___get__(PikaObj* self, int __key) {
+    int i;
+    uint8_t* buffer;
+
+    i = __key;
+    buffer = obj_getBytes(self, "raw");
+    return buffer[i];
+}
+
+void ctypes_c_buffer___init__(PikaObj* self, int size, Arg* value) {
+    uint8_t* buffer;
+    uint8_t* value_buffer;
+    size_t value_size;
+    ArgType arg_type;
+
+    arg_type = arg_getType(value);
+    if (arg_type == ARG_TYPE_BYTES) {
+        obj_setBytes(self, "raw", NULL, size);
+        buffer = obj_getBytes(self, "raw");
+        value_size = arg_getBytesSize(value);
+        value_buffer = arg_getBytes(value);
+        __platform_memcpy(buffer, value_buffer, value_size);
+    } else if (ARG_TYPE_STRING == arg_type) {
+        obj_setBytes(self, "raw", NULL, size);
+        buffer = obj_getBytes(self, "raw");
+        value_buffer = (uint8_t*)arg_getStr(value);
+        __platform_memcpy(buffer, value_buffer,
+                          strGetSize((char*)value_buffer) + 1);
+    } else {
+        __platform_printf("value type is not support!");
+        while (1)
+            ;
+    }
+}