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added l2cap refactored flow to socket

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This commit is contained in:
Lasan Mahaliyana
2026-06-19 16:15:13 +05:30
parent b504039bcb
commit 5687f65c28
6 changed files with 295 additions and 49 deletions
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internal/platform/implementation/linux/stream.cc
+9 -13
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@@ -20,6 +20,7 @@
#include <cerrno>
#include <cstdint>
#include "absl/strings/escaping.h"
#include "internal/platform/byte_array.h"
#include "internal/platform/exception.h"
#include "internal/platform/implementation/linux/stream.h"
@@ -63,8 +64,7 @@ ExceptionOr<ByteArray> InputStream::Read(std::int64_t size) {
}
if (pfd.revents & (POLLIN | POLLHUP)) {
ssize_t bytes_read =
recv(fd_->get(), buffer.data(), buffer.size(), 0);
ssize_t bytes_read = recv(fd_->get(), buffer.data(), buffer.size(), 0);
if (bytes_read > 0) {
buffer.resize(static_cast<std::size_t>(bytes_read));
@@ -117,8 +117,7 @@ Exception OutputStream::Write(absl::string_view data) {
} while (poll_result < 0 && errno == EINTR);
if (poll_result < 0) {
LOG(ERROR) << __func__
<< ": poll failed: " << std::strerror(errno);
LOG(ERROR) << __func__ << ": poll failed: " << std::strerror(errno);
return {Exception::kIo};
}
@@ -132,11 +131,7 @@ Exception OutputStream::Write(absl::string_view data) {
continue;
}
ssize_t n = send(
fd,
data.data() + sent,
data.size() - sent,
MSG_NOSIGNAL);
ssize_t n = send(fd, data.data() + sent, data.size() - sent, MSG_NOSIGNAL);
if (n > 0) {
sent += static_cast<size_t>(n);
@@ -158,21 +153,22 @@ Exception OutputStream::Write(absl::string_view data) {
continue;
}
LOG(ERROR) << __func__
<< ": error writing to fd: " << std::strerror(errno);
LOG(ERROR) << __func__ << ": error writing to fd: " << std::strerror(errno);
return {Exception::kIo};
}
return {Exception::kSuccess};
}
Exception OutputStream::Flush() { return Exception{Exception::kSuccess}; }
Exception OutputStream::Flush() {
return Exception{Exception::kSuccess};
}
Exception OutputStream::Close() {
if (!fd_->isValid()) return Exception{Exception::kIo};
auto ret = close(fd_->get()) < 0 ? Exception{Exception::kIo}
: Exception{Exception::kSuccess};
: Exception{Exception::kSuccess};
fd_.reset();
return ret;
}