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TextEncoder/Decoder working in jshooks

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This commit is contained in:
Richard Holland
2024-07-15 15:57:05 +10:00
parent 5c7ec5f36f
commit f96daa0014
4 changed files with 33 additions and 38 deletions
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60
src/quickjs/quickjs-textcode.c
View File

@@ -625,10 +625,28 @@ static const JSCFunctionListEntry js_encoder_funcs[] = {
JS_PROP_STRING_DEF("[Symbol.toStringTag]", "TextEncoder", JS_PROP_CONFIGURABLE),
};
extern
void JS_NewGlobalCConstructor2(JSContext *ctx,
JSValue func_obj,
const char *name,
JSValueConst proto);
int
js_code_init(JSContext* ctx, JSModuleDef* m) {
js_code_init_textdecoder(JSContext* ctx, JSModuleDef* m)
{
// RH TODO: check if this (possibly being called twice or for some other reason) produces a mem leak
JS_NewClassID(&js_encoder_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_encoder_class_id, &js_encoder_class);
textencoder_ctor = JS_NewCFunction2(ctx, js_encoder_constructor, "TextEncoder", 1, JS_CFUNC_constructor, 0);
textencoder_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, textencoder_proto, js_encoder_funcs, countof(js_encoder_funcs));
JS_SetClassProto(ctx, js_encoder_class_id, textencoder_proto);
JS_SetConstructor(ctx, textencoder_ctor, textencoder_proto);
JS_NewGlobalCConstructor2(ctx, textencoder_ctor, "TextEncoder", textencoder_proto);
if(js_decoder_class_id == 0) {
JS_NewClassID(&js_decoder_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_decoder_class_id, &js_decoder_class);
@@ -639,33 +657,8 @@ js_code_init(JSContext* ctx, JSModuleDef* m) {
JS_SetClassProto(ctx, js_decoder_class_id, textdecoder_proto);
JS_SetConstructor(ctx, textdecoder_ctor, textdecoder_proto);
JS_NewClassID(&js_encoder_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_encoder_class_id, &js_encoder_class);
textencoder_ctor = JS_NewCFunction2(ctx, js_encoder_constructor, "TextEncoder", 1, JS_CFUNC_constructor, 0);
textencoder_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, textencoder_proto, js_encoder_funcs, countof(js_encoder_funcs));
JS_SetClassProto(ctx, js_encoder_class_id, textencoder_proto);
JS_SetConstructor(ctx, textencoder_ctor, textencoder_proto);
// js_set_inspect_method(ctx, textdecoder_proto,
// js_decoder_inspect);
}
if(m) {
JS_SetModuleExport(ctx, m, "TextDecoder", textdecoder_ctor);
JS_SetModuleExport(ctx, m, "TextEncoder", textencoder_ctor);
/* const char* module_name = JS_AtomToCString(ctx, m->module_name);
if(!strcmp(module_name, "textdecoder"))
JS_SetModuleExport(ctx, m, "default", textdecoder_ctor);
JS_FreeCString(ctx, module_name);*/
}
JS_NewGlobalCConstructor2(ctx, textdecoder_ctor, "TextDecoder", textdecoder_proto);
return 0;
}
@@ -680,12 +673,13 @@ VISIBLE JSModuleDef*
JS_INIT_MODULE(JSContext* ctx, const char* module_name) {
JSModuleDef* m;
if((m = JS_NewCModule(ctx, module_name, js_code_init))) {
/*if((m = JS_NewCModule(ctx, module_name, js_code_init)))
{
JS_AddModuleExport(ctx, m, "TextDecoder");
JS_AddModuleExport(ctx, m, "TextEncoder");
/*if(!strcmp(module_name, "textdecoder"))
JS_AddModuleExport(ctx, m, "default");*/
}
//if(!strcmp(module_name, "textdecoder"))
// JS_AddModuleExport(ctx, m, "default");
}*/
return m;
}

2
src/quickjs/quickjs-textcode.h
View File

@@ -65,7 +65,7 @@ extern const char* const textcode_encodings[];
size_t textdecoder_length(TextDecoder*);
JSValue textdecoder_read(TextDecoder*, JSContext* ctx);
int js_code_init(JSContext*, JSModuleDef* m);
int js_code_init_textdecoder(JSContext*, JSModuleDef* m);
size_t textencoder_length(TextEncoder*);
JSValue textencoder_read(TextEncoder*, JSContext* ctx);
int js_encoder_init(JSContext*, JSModuleDef* m);

4
src/quickjs/quickjs.c
View File

@@ -37052,7 +37052,7 @@ void JS_SetConstructor(JSContext *ctx, JSValueConst func_obj,
0, JS_PROP_WRITABLE | JS_PROP_CONFIGURABLE);
}
static void JS_NewGlobalCConstructor2(JSContext *ctx,
void JS_NewGlobalCConstructor2(JSContext *ctx,
JSValue func_obj,
const char *name,
JSValueConst proto)
@@ -37074,7 +37074,7 @@ static JSValueConst JS_NewGlobalCConstructor(JSContext *ctx, const char *name,
return func_obj;
}
static JSValueConst JS_NewGlobalCConstructorOnly(JSContext *ctx, const char *name,
JSValueConst JS_NewGlobalCConstructorOnly(JSContext *ctx, const char *name,
JSCFunction *func, int length,
JSValueConst proto)
{

5
src/ripple/app/hook/applyHook.h
View File

@@ -21,7 +21,7 @@
#include "quickjs-atom.h"
extern "C" {
JSModuleDef* js_init_module_textdecoder(JSContext* ctx, const char* name);
int js_code_init_textdecoder(JSContext*, JSModuleDef* m);
}
namespace hook {
@@ -1317,7 +1317,8 @@ public:
JS_AddIntrinsicMapSet(ctx);
JS_AddIntrinsicTypedArrays(ctx);
JS_AddIntrinsicBigInt(ctx);
::js_init_module_textdecoder(ctx, "textdecoder");
//::js_init_module_textdecoder(ctx, "textdecoder");
::js_code_init_textdecoder(ctx, 0);
JS_SetMaxStackSize(rt, 65535);
JS_SetMemoryLimit(rt, 16 * 1024 * 1024);