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148 lines
3.6 KiB
C++
148 lines
3.6 KiB
C++
//--STRIP
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#ifndef DIR_ACCESS_H
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#define DIR_ACCESS_H
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//--STRIP
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/*************************************************************************/
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/* dir_access.h */
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/* From https://github.com/Relintai/pandemonium_engine (MIT) */
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/*************************************************************************/
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//--STRIP
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#include "core/error_list.h"
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#include "core/ustring.h"
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//--STRIP
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#if defined(_WIN64) || defined(_WIN32)
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struct DirAccessWindowsPrivate;
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#elif defined(__APPLE__)
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#include <dirent.h>
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#else
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struct __dirstream;
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typedef struct __dirstream DIR;
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#endif
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class DirAccess {
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Error _copy_dir(DirAccess *p_target_da, String p_to, int p_chmod_flags, bool p_copy_links);
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public:
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virtual Error list_dir_begin(bool skip_specials = false); ///< This starts dir listing
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virtual String get_next();
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virtual bool current_is_dir() const;
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virtual bool current_is_hidden() const;
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virtual bool current_is_file() const;
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virtual bool current_is_special_dir() const;
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virtual void list_dir_end(); ///<
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virtual int get_drive_count();
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virtual String get_drive(int p_drive);
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virtual int get_current_drive();
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virtual bool drives_are_shortcuts();
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virtual Error change_dir(String p_dir); ///< can be relative or absolute, return false on success
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virtual String get_current_dir(); ///< return current dir location
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virtual String get_current_dir_without_drive();
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virtual Error make_dir(String p_dir);
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virtual Error make_dir_recursive(String p_dir);
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virtual Error erase_contents_recursive(); //super dangerous, use with care!
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virtual bool file_exists(String p_file);
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virtual bool dir_exists(String p_dir);
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static bool exists(String p_dir);
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virtual uint64_t get_space_left();
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Error copy_dir(String p_from, String p_to, int p_chmod_flags = -1, bool p_copy_links = false);
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virtual Error copy(String p_from, String p_to, int p_chmod_flags = -1);
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virtual Error rename(String p_from, String p_to);
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virtual Error remove(String p_name);
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virtual bool is_link(String p_file);
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virtual String read_link(String p_file);
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virtual Error create_link(String p_source, String p_target);
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virtual uint64_t get_modified_time(String p_file);
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virtual String get_filesystem_type() const;
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static String get_full_path(const String &p_path);
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static DirAccess *create_for_path(const String &p_path);
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static DirAccess *create();
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Error open(const String &p_path);
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static String get_filesystem_abspath_for(String p_path);
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static bool is_special(const String &p_path);
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DirAccess();
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virtual ~DirAccess();
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protected:
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#if defined(_WIN64) || defined(_WIN32)
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#else
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virtual String fix_unicode_name(const char *p_name) const { return String::utf8(p_name); }
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virtual bool is_hidden(const String &p_name);
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#endif
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bool next_is_dir;
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bool _skip_specials;
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#if defined(_WIN64) || defined(_WIN32)
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enum {
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MAX_DRIVES = 26
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};
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DirAccessWindowsPrivate *p;
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/* Windows stuff */
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char drives[MAX_DRIVES]; // a-z:
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int drive_count;
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String current_dir;
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bool _cisdir;
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bool _cishidden;
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bool _cisspecial;
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#else
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String current_dir;
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DIR *dir_stream;
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bool _cisdir;
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bool _cishidden;
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bool _cisspecial;
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#endif
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};
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struct DirAccessRef {
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DirAccess *f;
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_FORCE_INLINE_ bool is_null() const { return f == nullptr; }
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_FORCE_INLINE_ bool is_valid() const { return f != nullptr; }
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_FORCE_INLINE_ operator bool() const { return f != nullptr; }
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_FORCE_INLINE_ operator DirAccess *() { return f; }
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_FORCE_INLINE_ DirAccess *operator->() {
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return f;
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}
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DirAccessRef(DirAccess *fa) { f = fa; }
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DirAccessRef(DirAccessRef &&other) {
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f = other.f;
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other.f = nullptr;
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}
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~DirAccessRef() {
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if (f) {
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memdelete(f);
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}
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}
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};
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//--STRIP
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#endif
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//--STRIP
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