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Consolidate for_each implementation into Rust

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topjohnwu
2025-08-24 15:13:56 -07:00
committed by John Wu
parent 78f5cd55c7
commit e91fc75d86
12 changed files with 103 additions and 103 deletions
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26
native/src/base/files.hpp
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@@ -45,7 +45,6 @@ bool fclone_attr(int src, int dest);
} // extern "C"
int fd_pathat(int dirfd, const char *name, char *path, size_t size);
static inline ssize_t realpath(
const char * __restrict__ path, char * __restrict__ buf, size_t bufsiz) {
return canonical_path(path, buf, bufsiz);
@@ -55,14 +54,27 @@ void full_read(const char *filename, std::string &str);
std::string full_read(int fd);
std::string full_read(const char *filename);
void write_zero(int fd, size_t size);
void file_readline(bool trim, FILE *fp, const std::function<bool(std::string_view)> &fn);
void file_readline(bool trim, const char *file, const std::function<bool(std::string_view)> &fn);
void file_readline(const char *file, const std::function<bool(std::string_view)> &fn);
void parse_prop_file(FILE *fp, const std::function<bool(std::string_view, std::string_view)> &fn);
void parse_prop_file(const char *file,
const std::function<bool(std::string_view, std::string_view)> &fn);
std::string resolve_preinit_dir(const char *base_dir);
// Functor = function<bool(string_view)>
template <typename Functor>
void file_readline(int fd, Functor &&fn) {
file_readline_rs(fd, [&](rust::String &line) -> bool {
return fn(std::string_view(line.c_str(), line.size()));
});
}
// Functor = function<bool(string_view, string_view)>
template <typename Functor>
void parse_prop_file(const char *file, Functor &&fn) {
parse_prop_file_rs(file, [&](rust::Str key, rust::Str val) -> bool {
// Null terminate all strings
*(const_cast<char *>(key.data()) + key.size()) = '\0';
*(const_cast<char *>(val.data()) + val.size()) = '\0';
return fn(std::string_view(key.data(), key.size()), std::string_view(val.data(), val.size()));
});
}
using sFILE = std::unique_ptr<FILE, decltype(&fclose)>;
using sDIR = std::unique_ptr<DIR, decltype(&closedir)>;
sDIR make_dir(DIR *dp);