45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#include "denali_server.h"
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#include <mammoth/debug.h>
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#include <zcall.h>
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DenaliServer::DenaliServer(uint64_t channel_cap, AhciDriver& driver)
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: channel_cap_(channel_cap), driver_(driver) {}
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z_err_t DenaliServer::RunServer() {
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while (true) {
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uint64_t buff_size = kBuffSize;
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uint64_t cap_size = 0;
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uint64_t type = DENALI_INVALID;
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RET_ERR(ZChannelRecv(channel_cap_, buff_size, read_buffer_, 0, nullptr,
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&type, &buff_size, &cap_size));
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switch (type) {
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case Z_INVALID:
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dbgln(reinterpret_cast<char*>(read_buffer_));
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break;
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case DENALI_READ: {
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DenaliRead* read_req = reinterpret_cast<DenaliRead*>(read_buffer_);
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uint64_t memcap = 0;
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DenaliReadResponse resp;
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RET_ERR(HandleRead(*read_req, resp, memcap));
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uint64_t caps_len = memcap ? 1 : 0;
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RET_ERR(ZChannelSend(channel_cap_, 0, sizeof(DenaliReadResponse),
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reinterpret_cast<uint8_t*>(&resp), caps_len,
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&memcap));
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break;
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}
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default:
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dbgln("Invalid message type.");
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return Z_ERR_UNIMPLEMENTED;
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}
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}
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}
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z_err_t DenaliServer::HandleRead(const DenaliRead& read,
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DenaliReadResponse& resp, uint64_t& memcap) {
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AhciDevice device;
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RET_ERR(driver_.GetDevice(read.device_id, device));
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return Z_OK;
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}
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