From ffccd5b2b05243e7976db80f90f453dccfae9886 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 22:22:03 +0200 Subject: Adding upstream version 3:4.8.30. Signed-off-by: Daniel Baumann --- src/filemanager/dir.h | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 src/filemanager/dir.h (limited to 'src/filemanager/dir.h') diff --git a/src/filemanager/dir.h b/src/filemanager/dir.h new file mode 100644 index 0000000..80a19df --- /dev/null +++ b/src/filemanager/dir.h @@ -0,0 +1,115 @@ +/** \file dir.h + * \brief Header: directory routines + */ + +#ifndef MC__DIR_H +#define MC__DIR_H + +#include + +#include "lib/global.h" +#include "lib/search.h" +#include "lib/file-entry.h" +#include "lib/vfs/vfs.h" + +/*** typedefs(not structures) and defined constants **********************************************/ + +#define DIR_LIST_MIN_SIZE 128 +#define DIR_LIST_RESIZE_STEP 128 + +typedef enum +{ + DIR_OPEN = 0, + DIR_READ, + DIR_CLOSE +} dir_list_cb_state_t; + +/* selection flags */ +typedef enum +{ + SELECT_FILES_ONLY = 1 << 0, + SELECT_MATCH_CASE = 1 << 1, + SELECT_SHELL_PATTERNS = 1 << 2 +} select_flags_t; + +#define FILE_FILTER_DEFAULT_FLAGS (SELECT_FILES_ONLY | SELECT_MATCH_CASE | SELECT_SHELL_PATTERNS) + +/* dir_list callback */ +typedef void (*dir_list_cb_fn) (dir_list_cb_state_t state, void *data); + +/*** enums ***************************************************************************************/ + +/*** structures declarations (and typedefs of structures)*****************************************/ + +/** + * A structure to represent directory content + */ +typedef struct +{ + file_entry_t *list; /**< list of file_entry_t objects */ + int size; /**< number of allocated elements in list (capacity) */ + int len; /**< number of used elements in list */ + dir_list_cb_fn callback; /**< callback to visualize of directory read */ +} dir_list; + +/** + * A structure to represent sort options for directory content + */ +typedef struct dir_sort_options_struct +{ + gboolean reverse; /**< sort is reverse */ + gboolean case_sensitive; /**< sort is case sensitive */ + gboolean exec_first; /**< executables are at top of list */ +} dir_sort_options_t; + +/* filter */ +typedef struct +{ + char *value; + mc_search_t *handler; + select_flags_t flags; +} file_filter_t; + +/*** global variables defined in .c file *********************************************************/ + +/*** declarations of public functions ************************************************************/ + +gboolean dir_list_grow (dir_list * list, int delta); +gboolean dir_list_append (dir_list * list, const char *fname, const struct stat *st, + gboolean link_to_dir, gboolean stale_link); + +gboolean dir_list_load (dir_list * list, const vfs_path_t * vpath, GCompareFunc sort, + const dir_sort_options_t * sort_op, const file_filter_t * filter); +gboolean dir_list_reload (dir_list * list, const vfs_path_t * vpath, GCompareFunc sort, + const dir_sort_options_t * sort_op, const file_filter_t * filter); +void dir_list_sort (dir_list * list, GCompareFunc sort, const dir_sort_options_t * sort_op); +gboolean dir_list_init (dir_list * list); +void dir_list_clean (dir_list * list); +void dir_list_free_list (dir_list * list); +gboolean handle_path (const char *path, struct stat *buf1, gboolean * link_to_dir, + gboolean * stale_link); + +/* Sorting functions */ +int unsorted (file_entry_t * a, file_entry_t * b); +int sort_name (file_entry_t * a, file_entry_t * b); +int sort_vers (file_entry_t * a, file_entry_t * b); +int sort_ext (file_entry_t * a, file_entry_t * b); +int sort_time (file_entry_t * a, file_entry_t * b); +int sort_atime (file_entry_t * a, file_entry_t * b); +int sort_ctime (file_entry_t * a, file_entry_t * b); +int sort_size (file_entry_t * a, file_entry_t * b); +int sort_inode (file_entry_t * a, file_entry_t * b); + +gboolean if_link_is_exe (const vfs_path_t * full_name, const file_entry_t * file); + +void file_filter_clear (file_filter_t * filter); + +/*** inline functions ****************************************************************************/ + +static inline gboolean +link_isdir (const file_entry_t * file) +{ + return (file->f.link_to_dir != 0); +} + +#endif /* MC__DIR_H */ -- cgit v1.2.3