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39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#pragma once
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#include <sys/un.h>
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#include <sys/socket.h>
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#include <string_view>
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#include <string>
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#include <vector>
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struct sock_cred : public ucred {
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std::string context;
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};
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bool get_client_cred(int fd, sock_cred *cred);
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std::vector<int> recv_fds(int sockfd);
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int recv_fd(int sockfd);
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int send_fds(int sockfd, const int *fds, int cnt);
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int send_fd(int sockfd, int fd);
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int read_int(int fd);
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int read_int_be(int fd);
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void write_int(int fd, int val);
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void write_int_be(int fd, int val);
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std::string read_string(int fd);
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bool read_string(int fd, std::string &str);
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void write_string(int fd, std::string_view str);
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template<typename T> requires(std::is_trivially_copyable_v<T>)
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void write_vector(int fd, const std::vector<T> &vec) {
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write_int(fd, static_cast<int>(vec.size()));
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xwrite(fd, vec.data(), vec.size() * sizeof(T));
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}
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template<typename T> requires(std::is_trivially_copyable_v<T>)
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bool read_vector(int fd, std::vector<T> &vec) {
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int size = read_int(fd);
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if (size == -1) return false;
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vec.resize(size);
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return xread(fd, vec.data(), size * sizeof(T)) == size * sizeof(T);
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}
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