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Article contents:== Outdated egg! This is an egg for CHICKEN 4, the unsupported old release. You're almost certainly looking for [[/eggref/5/allegro|the CHICKEN 5 version of this egg]], if it exists. If it does not exist, there may be equivalent functionality provided by another egg; have a look at the [[https://wiki.call-cc.org/chicken-projects/egg-index-5.html|egg index]]. Otherwise, please consider porting this egg to the current version of CHICKEN. [[tags: allegro game]] == allegro This document pertains to file related methods found in the Allegro egg. Please see the main [allegro] wiki page for more information. [[toc:]] == Constants * eof == Enums === file-mode <procedure>(file-mode->int file-mode)</procedure> {{file-mode}} may be one of the following symbols: * read * write * execute * hidden * file * directory <procedure>(int->file-mode integer)</procedure> === seek-flag <procedure>(seek-flag->int seek-flag)</procedure> {{seek-flag}} may be one of the following symbols: * set * current * end <procedure>(int->seek-flag integer)</procedure> == Records === file <record>file</record> === file-interface <record>file-interface</record> === fs-entry <record>fs-entry</record> <procedure>(fs-entry-vtable fs-entry)</procedure> === fs-interface <record>fs-interface</record> <procedure>(free-fs-interface! fs-interface)</procedure> <procedure>(fs-interface-create-entry fs-interface)</procedure> <procedure>(fs-interface-entry-name fs-interface)</procedure> <procedure>(fs-interface-update-entry fs-interface)</procedure> <procedure>(fs-interface-entry-mode fs-interface)</procedure> <procedure>(fs-interface-atime fs-interface)</procedure> <procedure>(fs-interface-mtime fs-interface)</procedure> <procedure>(fs-interface-ctime fs-interface)</procedure> <procedure>(fs-interface-entry-size fs-interface)</procedure> <procedure>(fs-interface-entry-exists? fs-interface)</procedure> <procedure>(fs-interface-remove-entry fs-interface)</procedure> <procedure>(fs-interface-open-directory fs-interface)</procedure> <procedure>(fs-interface-read-directory fs-interface)</procedure> <procedure>(fs-interface-close-directory fs-interface)</procedure> <procedure>(fs-interface-current-directory fs-interface)</procedure> <procedure>(fs-interface-make-directory fs-interface)</procedure> <procedure>(fs-interface-filename-exists? fs-interface)</procedure> <procedure>(fs-interface-remove-filename fs-interface)</procedure> <procedure>(fs-interface-open-file fs-interface)</procedure> === path <record>path</record> == Functions === File Operations <procedure>(make-temp-file* (string template) ((c-pointer path) out_path))</procedure> Implements al_make_temp_file. <procedure>(make-temp-file (string template) ((c-pointer path) out_path))</procedure> Implements al_make_temp_file, with (free&close-file!) declared as a finalizer. <procedure>(file-open* (string path) (string mode))</procedure> Implements al_fopen. <procedure>(file-open (string path) (string mode))</procedure> Implements al_fopen, with (free&close-file!) declared as a finalizer. <procedure>(file-open-fd* (integer file-descriptor) (string mode))</procedure> Implements al_fopen_fd. <procedure>(file-open-fd (integer file-descriptor) (string mode))</procedure> Implements al_fopen_fd, with (free&close-file!) declared as a finalizer. <procedure>(free&close-file! file)</procedure> Closes a file with (file-close!), then uses (free!) to clear the file struct from memory. <procedure>(file-close! file)</procedure> Implements al_fclose. <procedure>(file-read! file blob (integer size))</procedure> Implements al_fread. <procedure>(file-write! file blob (integer size))</procedure> Implements al_fwrite. <procedure>(file-tell file)</procedure. Implements al_ftell. <procedure>(file-seek! file (integer offset) (integer whence))</procedure> Implements al_fseek. <procedure>(file-eof? file)</procedure> Implements al_feof. <procedure>(file-error? file)</procedure> Implements al_ferror. <procedure>(file-clear-error! file)</procedure> Implements al_fclearerr. <procedure>(file-unget-chars! file (integer count))</procedure> Implements al_fungetc. <procedure>(file-size file)</procedure> Implements al_fsize. <procedure>(file-get-char! file)</procedure> Implements al_fgetc. <procedure>(file-put-char! file (integer character))</procedure> Implements al_fputc. <procedure>(file-read-16le! file)</procedure> Implements al_fread16le. <procedure>(file-read-16be! file)</procedure> Implements al_fread16be. <procedure>(file-write-16le! file integer)</procedure> Implements al_fwrite16le. <procedure>(file-read-32le! file)</procedure> Implements al_fread32le. <procedure>(file-read-32be! file)</procedure> Implements al_fread32be. <procedure>(file-write-32le! file integer)</procedure> Implements al_fwrite32le. <procedure>(file-write-32be! file integer)</procedure> Implements al_fwrite32be. <procedure>(file-get-string! file blob (integer max))</procedure> Implements al_fgets. <procedure>(file-get-utf-string*! file)</procedure> Implements al_get_ustr. <procedure>(file-get-utf-string! file)</procedure> Implements al_get_ustr, with (free-utf-string!) declared as a finalizer. <procedure>(file-put-string! file string)</procedure> Implements al_fputs. <procedure>(file-userdata file)</procedure> Implements al_get_file_userdata. <procedure>(new-file-interface-set! file-interface)</procedure> Implements al_set_new_file_interface. <procedure>(file-interface-open* file-interface (string path) (string mode))</procedure> Implements al_fopen_interface. <procedure>(file-interface-open file-interface (string path) (string mode))</procedure> Implements al_fopen_interface, with (free&close-file!) declared as a finalizer. <procedure>(make-file-handle* file-interface (c-pointer userdata))</procedure> Implements al_create_file_handle. <procedure>(make-file-handle file-interface (c-pointer userdata))</procedure> Implements al_create_file_handle, with (free&close-file!) decalred as a finalizer. === File System Hooks <procedure>(make-fs-entry* string)</procedure> Implements al_create_fs_entry. <procedure>(make-fs-entry string)</procedure> Implements al_create_fs_entry, with (free-fs-entry!) declared as a finalizer. <procedure>(free-fs-entry! fs-entry)</procedure> Implements al_destroy_fs_entry. <procedure>(fs-entry-name fs-entry)</procedure> Implements al_get_fs_entry_name. <procedure>(fs-entry-update! fs-entry)</procedure> Implements al_update_fs_entry. <procedure>(fs-entry-mode fs-entry)</procedure> Implements al_get_fs_entry_mode. <procedure>(fs-entry-atime fs-entry)</procedure> Implements al_get_fs_entry_atime. <procedure>(fs-entry-mtime fs-entry)</procedure> Implements al_get_fs_entry_mtime. <procedure>(fs-entry-ctime fs-entry)</procedure> Implements al_get_fs_entry_ctime. <procedure>(fs-entry-size fs-entry)</procedure> Implements al_get_fs_entry_size. <procedure>(fs-entry-exists? fs-entry)</procedure> Implements al_fs_entry_exists. <procedure>(fs-entry-remove! fs-entry)</procedure> Implements al_remove_fs_entry. <procedure>(fs-entry-open fs-enty string)</procedure> Implements al_open_fs_entry. <procedure>(fs-entry-directory-open! fs-entry)</procedure> Implements al_open_directory. <procedure>(fs-entry-directory-read fs-entry)<procedure> Implements al_read_directory. <procedure>(fs-entry-directory-close! fs-entry)</procedure> Implements al_close_directory. <procedure>(current-directory)</procedure> Implements al_get_current_directory. <procedure>(change-directory string)</procedure> Implements al_change_directory. <procedure>(make-directory string)</procedure> Implements al_make_directory. <procedure>(filename-exists? string)</procedure> Implements al_filename_exists. <procedure>(filename-remove! string)</procedure> Implements al_remove_filename. <procedure>(new-file-interface)</procedure> Implements al_get_new_file_interface. <procedure>(current-fs-interface)</procedure> Implements al_get_fs_interface. <setter>(current-fs-interface-set!)</setter> Implements al_set_fs_interface. <setter>(standard-fs-interface-set!)</setter> Implements al_set_standard_fs_interface. === Paths <procedure>(make-path* string)</procedure> Implements al_create_path. <procedure>(make-path string)<procedure> Implements al_create_path, with (free-path!) declared as a finalizer. <procedure>(make-path-for-directory* string)</procedure> Implements al_create_path_for_directory. <procedure>(make-path-for-directory string)</procedure> Implements al_create_path_for_directory, with (free-path!) declared as a finalizer. <procedure>(free-path! path)</procedure> Implements al_destroy_path. <procedure>(path->string path (char separator))</procedure> Implements al_path_cstr. <procedure>(path-component-count path)</procedure> Implements al_get_path_num_components. <procedure>(path-component path integer)</procedure> Implements al_get_path_compoenent. <setter>(path-component-set! path integer string)</setter> Implements al_replace_path_component. <procedure>(path-component-remove! path integer)</procedure> Implements al_remove_path_component. <procedure>(path-component-insert! path integer string)</procedure> Implements al_insert_path_component. <procedure>(path-clone path)</procedure> Implements al_clone_path. <procedure>(path-tail path)</procedure> Implements al_get_path_tail. <procedure>(path-drop-tail! path)</procedure> Implements al_drop_path_tail. <procedure>(path-append! path string)</procedure> Implements al_append_path_component. <procedure>(path-join! path path)</procedure> Implements al_join_paths. <procedure>(path-rebase! path path)</procedure> Implements al_rebase_path. <procedure>(path-drive path)</procedure> Implements al_get_path_drive. <setter>(path-drive-set! path string)</setter> Implements al_set_path_drive. <procedure>(path-filename path)</procedure> Implements al_get_path_filename. <setter>(path-filename-set! path string)</setter> Implements al_set_path_filename. <procedure>(path-extension path)</procedure> Implements al_get_path_extension. <setter>(path-extension-set! path string)</setter> Implements al_set_path_extension. <procedure>(path-basename path)</procedure> Implements al_get_path_basename. <procedure>(path-make-canonical! path)</procedure> Implements al_make_path_canonical. === PhysicsFS See also: the [[physfs]] egg. <procedure>(enable-physfs-file-interface)</procedure> Implements al_set_physfs_file_interface. <procedure>(physfs-addon-version)</procedure> Implements al_get_allegro_physfs_version. 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