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authorbloodstalker <thabogre@gmail.com>2018-06-29 18:33:14 +0000
committerbloodstalker <thabogre@gmail.com>2018-06-29 18:33:14 +0000
commitc275fcca2ad0d12a2700e8f01896c85d715f99de (patch)
tree0f6464a5d19fd6e51b9b73d15fc95f1fe10c7d6b
parentupdate (diff)
downloaddwasm-c275fcca2ad0d12a2700e8f01896c85d715f99de.tar.gz
dwasm-c275fcca2ad0d12a2700e8f01896c85d715f99de.zip
update
-rw-r--r--dwasm-cpp/wasm.h213
1 files changed, 213 insertions, 0 deletions
diff --git a/dwasm-cpp/wasm.h b/dwasm-cpp/wasm.h
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--- /dev/null
+++ b/dwasm-cpp/wasm.h
@@ -0,0 +1,213 @@
+
+/***************************************************Project Mutator****************************************************/
+/*first line intentionally left blank.*/
+/*bruiser's wasm interface implementation*/
+/*Copyright (C) 2018 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 3
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.*/
+/**********************************************************************************************************************/
+#ifndef WASM_H
+#define WASM_H
+#include <inttypes.h>
+//#include <Python.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef uint8_t varint1;
+typedef uint8_t varint7;
+typedef uint32_t varint32;
+typedef int8_t varuint1;
+typedef int8_t varuint7;
+typedef int32_t varuint32;
+
+ enum value_type_t {f64_vt = -4, f32_vt, i64_vt, i32_vt};
+ enum external_kind_t {Function, Table, Memory, Global};
+ enum type_ctor_t {i32_ctor = -1, i64_ctor = -2, f32_ctor = -3, f64_ctor = -4, anyfunc_ctor = -16, func_ctor = -32, block_type_ctor = -64};
+
+ typedef struct {
+ varuint32 size;
+ char* code;
+ }init_expr_t;
+
+ typedef struct {
+ varuint1 flags;
+ varuint32 initial;
+ varuint32 maximum;
+ } resizable_limit_t;
+
+ typedef struct {
+ enum value_type_t value_type;
+ varuint1 mutability;
+ }global_type_t;
+
+ typedef struct {
+ varint7 element_type;
+ resizable_limit_t* resizable_limit;
+ }table_type_t;
+
+ typedef struct {
+ resizable_limit_t* resizable_limit;
+ }memory_type_t;
+
+ // func_type
+ typedef struct {
+ varint7 form;
+ varuint32 param_count;
+ varint7* param_types;
+ varuint1 return_count;
+ varint7 * return_types;
+ }W_Type_Section_Entry;
+
+ typedef struct {
+ varuint32 count;
+ W_Type_Section_Entry** entries;
+ }W_Type_Section;
+
+ typedef struct {
+ varuint32 module_length;
+ char* module_str;
+ varuint32 field_len;
+ char* field_str;
+ enum external_kind_t kind;
+ // based on external_kind it can be 4 different types. thats why im casting to void*.
+ void* type;
+ }W_Import_Section_Entry;
+
+ typedef struct {
+ varuint32 count;
+ W_Import_Section_Entry** entries;
+ }W_Import_Section;
+
+ typedef struct {
+ varuint32 count;
+ // indexes into the type section
+ varuint32* types;
+ }W_Function_Section;
+
+ typedef struct W_Table_Section {
+ varuint32 count;
+ table_type_t** entries;
+ }W_Table_Section;
+
+ typedef struct {
+ varuint32 count;
+ memory_type_t** entries;
+ }W_Memory_Section;
+
+ typedef struct {
+ global_type_t* type;
+ init_expr_t* init;
+ }W_Global_Entry;
+
+ typedef struct {
+ varuint32 count;
+ W_Global_Entry** globals;
+ }W_Global_Section;
+
+ typedef struct {
+ varuint32 field_len;
+ char* field_str;
+ enum external_kind_t kind;
+ varuint32 index;
+ }W_Export_Entry;
+
+ typedef struct {
+ int count;
+ W_Export_Entry** entries;
+ }W_Export_Section;
+
+ typedef struct {
+ varuint32 index;
+ }W_Start_Section;
+
+ typedef struct {
+ varuint32 index;
+ init_expr_t* offset;
+ varuint32 num_length;
+ varuint32* elems;
+ }W_Elem_Segment;
+
+ typedef struct {
+ varuint32 count;
+ W_Elem_Segment** entries;
+ }W_Element_Section;
+
+ typedef struct {
+ varuint32 count;
+ enum value_type_t type;
+ }W_Local_Entry;
+
+ typedef struct W_Function_Body {
+ varuint32 body_size;
+ varuint32 local_count;
+ W_Local_Entry** locals;
+ char* code;
+ //char end = 0x0b;
+ }W_Function_Body;
+
+ typedef struct {
+ varuint32 count;
+ W_Function_Body** bodies;
+ }W_Code_Section;
+
+ typedef struct {
+ varuint32 index;
+ init_expr_t* offset;
+ varuint32 size;
+ char* data;
+ }W_Data_Segment;
+
+ typedef struct {
+ varuint32 count;
+ W_Data_Segment** entries;
+ }W_Data_Section;
+
+#if 0
+ typedef struct W_Custom_Section {};
+ typedef struct W_Name_Section {};
+ typedef struct W_Relocation_Section {};
+#endif
+
+ typedef struct Wasm_Module {
+ W_Type_Section* type_section;
+ W_Import_Section* import_section;
+ W_Function_Section* function_section;
+ W_Table_Section* table_section;
+ W_Memory_Section* memory_section;
+ W_Global_Section* global_section;
+ W_Export_Section* export_section;
+ W_Start_Section* start_section;
+ W_Element_Section* element_section;
+ W_Code_Section* code_section;
+ W_Data_Section* data_section;
+ void** W_Custom_Sections;
+ char* name;
+ }Wasm_Module;
+
+ // get the raw binary of the wasm module
+ // char* getWRaw();
+
+ // get wasm section raw binary by name
+ // char* get_W_Section_Raw(const char* section_name);
+
+#ifdef __cplusplus
+}
+#endif // end of extern c
+#endif // end of header guard
+/**********************************************************************************************************************/
+/*last line intentionally left blank.*/
+