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Services/HTTP: Implemented the CreateContext function handler.

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This commit is contained in:
Subv 2018-07-21 19:30:40 -05:00
parent 87ec3934a6
commit 70e6979695
2 changed files with 49 additions and 1 deletions
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37
src/core/hle/service/http_c.cpp
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@ -13,6 +13,7 @@ namespace Service {
namespace HTTP {
enum class RequestMethod : u8 {
None = 0x0,
Get = 0x1,
Post = 0x2,
Head = 0x3,
@ -22,6 +23,9 @@ enum class RequestMethod : u8 {
PutEmpty = 0x7,
};
/// The number of request methods, any valid method must be less than this.
constexpr u32 TotalRequestMethods = 8;
enum class RequestState : u8 {
NotStarted = 0x1, // Request has not started yet.
InProgress = 0x5, // Request in progress, sending request over the network.
@ -112,10 +116,41 @@ void HTTP_C::Initialize(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_HTTP, "(STUBBED) called, shared memory size: {}", shmem_size);
}
void HTTP_C::CreateContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x2, 2, 2);
const u32 url_size = rp.Pop<u32>();
std::string url(url_size, '\0');
RequestMethod method = rp.PopEnum<RequestMethod>();
Kernel::MappedBuffer& buffer = rp.PopMappedBuffer();
buffer.Read(&url[0], 0, url_size - 1);
LOG_DEBUG(Service_HTTP, "called, url_size={}, url={}, method={}", url_size, url,
static_cast<u32>(method));
// TODO(Subv): Find the right error code for this case.
ASSERT_MSG(method == RequestMethod::None && static_cast<u32>(method) < TotalRequestMethods,
"Invalid request method {}", static_cast<u32>(method));
Context context{};
context.url = std::move(url);
context.method = method;
context.state = RequestState::NotStarted;
// TODO(Subv): Find a correct default value for this field.
context.socket_buffer_size = 0;
context.handle = ++context_counter;
contexts[context_counter] = std::move(context);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(context_counter);
rb.PushMappedBuffer(buffer);
}
HTTP_C::HTTP_C() : ServiceFramework("http:C", 32) {
static const FunctionInfo functions[] = {
{0x00010044, &HTTP_C::Initialize, "Initialize"},
{0x00020082, nullptr, "CreateContext"},
{0x00020082, &HTTP_C::CreateContext, "CreateContext"},
{0x00030040, nullptr, "CloseContext"},
{0x00040040, nullptr, "CancelConnection"},
{0x00050040, nullptr, "GetRequestState"},

13
src/core/hle/service/http_c.h
View file

@ -32,6 +32,19 @@ private:
*/
void Initialize(Kernel::HLERequestContext& ctx);
/**
* HTTP_C::CreateContext service function
* Inputs:
* 1 : URL buffer size, including null-terminator
* 2 : RequestMethod
* 3 : (URLSize << 4) | 10
* 4 : URL data pointer
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : HTTP context handle
*/
void CreateContext(Kernel::HLERequestContext& ctx);
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
std::unordered_map<u32, Context> contexts;