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#ifndef UFM_DIR_H
#define UFM_DIR_H
#include <Uefi.h>
struct dir_list {
EFI_SHELL_FILE_INFO *list_head;
BOOLEAN *marked; // files are marked on a panel
int len; // number of elements in list
};
/*
* Opens a directory and gets all its entries
*
* search_path: the pointer to path string
* attr: required file attributes
*
* return: A pointer to the allocated structure or NULL if allocation fails
*/
struct dir_list *dirl_alloc(CHAR16 *search_path, CONST UINT64 attr);
/*
* Deletes the directory list, frees the structure
*
* dl: the pointer to the directory list
*
* return: VOID
*/
VOID dirl_release(struct dir_list *dl);
/*
* Opens a directory and gets all its matching entries. This function
* supports wildcards and will process '?' and '*' as such
* P.S: it's frontend function of dirl_alloc()
*
* search_path: the pointer to path string
* wildcard: the pointer to wildcard string
* attr: required file attributes
*
* return: A pointer to the allocated structure or NULL if allocation fails
*/
struct dir_list *scandir(CONST CHAR16 *search_path, CONST CHAR16 *wildcard,
CONST UINT64 attr);
/*
* Gets the data stored in the specified node of directory linked list
*
* dl: the pointer to the directory list
* n: the node number (starts with 1)
*
* return: A pointer to the EFI_SHELL_FILE_INFO or NULL if search fails
*/
EFI_SHELL_FILE_INFO *dirl_getn(struct dir_list *dl, UINTN n);
#endif /* UFM_DIR_H */
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