47 lines
1.4 KiB
Plaintext
47 lines
1.4 KiB
Plaintext
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// Generated file - DO NOT MODIFY
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#include "{{file}}.client.h"
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#include <glacier/buffer/byte_buffer.h>
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#include <glacier/buffer/cap_buffer.h>
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{% for interface in interfaces %}
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{% for method in interface.methods %}
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glcr::ErrorCode {{method.name}}(const {{method.request}}& request, {{method.response}}& response) {
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uint64_t buffer_size = 0x1000;
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// FIXME: Maybe raise this limit.
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uint64_t cap_size = 100;
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glcr::ByteBuffer buffer(buffer_size);
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glcr::CapBuffer caps(cap_size);
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const uint32_t kSentinel = 0xBEEFDEAD;
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buffer.WriteAt<uint32_t>(0, kSentinel);
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buffer.WriteAt<uint64_t>(8, {method_number});
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uint64_t length = request.SerializeToBytes(buffer, /*offset=*/16, caps);
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buffer.WriteAt<uint32_t>(4, 16 + length);
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z_cap_t reply_port_cap;
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// FIXME: We need to be able to send capabilities via endpoint call.
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RET_ERR(ZEndpointSend(endpoint_, 16 + length, buffer.RawPtr()));
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// FIXME: Add a way to zero out the first buffer.
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glcr::ByteBuffer recv_buffer(buffer_size);
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glcr::CapBuffer recv_caps(cap_size);
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RET_ERR(ZReplyPortRecv(reply_port_cap, &buffer_size, recv_buffer.RawPtr(), &cap_size, recv_caps.RawPtr()));
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if (recv_buffer.At<uint32_t>(0) != kSentinel) {
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return glcr::INVALID_RESPONSE;
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}
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// Check Response Code.
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RET_ERR(recv_buffer.At<uint64_t>(8));
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response.ParseFromBytes(recv_buffer, 16, recv_caps);
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return glcr::OK;
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}
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{% endfor %}
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{% endfor %}
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