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Code Issues Releases Wiki Activity

Added ability to fetch handle count

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This commit is contained in:
Bryan Roe
2020-05-19 10:11:59 -07:00
parent eba7419fc9
commit 72ca73dd3d
3 changed files with 71 additions and 5 deletions
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47
microscript/ILibDuktape_Polyfills.c
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@@ -2518,6 +2518,51 @@ duk_ret_t ILibDuktape_DescriptorEvents_Finalizer(duk_context *ctx)
return(0);
}
#ifndef WIN32
void ILibDuktape_DescriptorEvents_GetCount_results_final(void *chain, void *user)
{
duk_context *ctx = (duk_context*)((void**)user)[0];
void *hptr = ((void**)user)[1];
duk_push_heapptr(ctx, hptr); // [promise]
duk_get_prop_string(ctx, -1, "_RES"); // [promise][res]
duk_swap_top(ctx, -2); // [res][this]
duk_push_int(ctx, ILibChain_GetDescriptorCount(duk_ctx_chain(ctx))); // [res][this][count]
duk_pcall_method(ctx, 1); duk_pop(ctx); // ...
free(user);
}
void ILibDuktape_DescriptorEvents_GetCount_results(void *chain, void *user)
{
ILibChain_RunOnMicrostackThreadEx2(chain, ILibDuktape_DescriptorEvents_GetCount_results_final, user, 1);
}
#endif
duk_ret_t ILibDuktape_DescriptorEvents_GetCount_promise(duk_context *ctx)
{
duk_push_this(ctx); // [promise]
duk_dup(ctx, 0); duk_put_prop_string(ctx, -2, "_RES");
duk_dup(ctx, 1); duk_put_prop_string(ctx, -2, "_REJ");
return(0);
}
duk_ret_t ILibDuktape_DescriptorEvents_GetCount(duk_context *ctx)
{
duk_eval_string(ctx, "require('promise');"); // [promise]
duk_push_c_function(ctx, ILibDuktape_DescriptorEvents_GetCount_promise, 2); // [promise][func]
duk_new(ctx, 1); // [promise]
#ifdef WIN32
duk_get_prop_string(ctx, -1, "_RES"); // [promise][res]
duk_dup(ctx, -2); // [promise][res][this]
duk_push_int(ctx, ILibChain_GetDescriptorCount(duk_ctx_chain(ctx))); // [promise][res][this][count]
duk_call_method(ctx, 1); duk_pop(ctx); // [promise]
#else
void **data = (void**)ILibMemory_Allocate(2 * sizeof(void*), 0, NULL, NULL);
data[0] = ctx;
data[1] = duk_get_heapptr(ctx, -1);
ILibChain_InitDescriptorCount(duk_ctx_chain(ctx));
ILibChain_RunOnMicrostackThreadEx2(duk_ctx_chain(ctx), ILibDuktape_DescriptorEvents_GetCount_results, data, 1);
#endif
return(1);
}
void ILibDuktape_DescriptorEvents_Push(duk_context *ctx, void *chain)
{
ILibChain_Link *link = (ILibChain_Link*)ILibChain_Link_Allocate(sizeof(ILibChain_Link), 2 * sizeof(void*));
@@ -2534,7 +2579,7 @@ void ILibDuktape_DescriptorEvents_Push(duk_context *ctx, void *chain)
((void**)link->ExtraMemoryPtr)[1] = duk_get_heapptr(ctx, -1);
ILibDuktape_CreateInstanceMethod(ctx, "addDescriptor", ILibDuktape_DescriptorEvents_Add, 2);
ILibDuktape_CreateInstanceMethod(ctx, "removeDescriptor", ILibDuktape_DescriptorEvents_Remove, 1);
ILibDuktape_CreateInstanceMethod(ctx, "getDescriptorCount", ILibDuktape_DescriptorEvents_GetCount, 0);
ILibAddToChain(chain, link);
}