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Support settings gids of su

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This commit is contained in:
LoveSy
2023-05-16 19:26:44 +08:00
committed by John Wu
parent f95478f1f1
commit 0e36e86dbf
5 changed files with 46 additions and 14 deletions
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14
native/src/include/socket.hpp
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@@ -22,3 +22,17 @@ void write_int_be(int fd, int val);
std::string read_string(int fd);
bool read_string(int fd, std::string &str);
void write_string(int fd, std::string_view str);
template<typename T> requires(std::is_trivially_copyable_v<T>)
void write_vector(int fd, const std::vector<T> &vec) {
write_int(fd, static_cast<int>(vec.size()));
xwrite(fd, vec.data(), vec.size() * sizeof(T));
}
template<typename T> requires(std::is_trivially_copyable_v<T>)
bool read_vector(int fd, std::vector<T> &vec) {
int size = read_int(fd);
if (size == -1) return false;
vec.resize(size);
return xread(fd, vec.data(), size * sizeof(T)) == size * sizeof(T);
}