flipperzero-firmware/lib/toolbox/path.c
Nikolay Minaylov 79920a3522
[FL-2491] File browser GUI module (#1237)
* File browser module and test app
* nfc: Add support for saved files in subdirectories
* nfc: Use helper function to get shadow path when loading data
* File browser dialog integration pt.1
* File browser dialog integration pt.2
* Gui,Dialogs: drop file select
* Correct use of dynamic string_t(string_ptr)

Co-authored-by: Yukai Li <yukaili.geek@gmail.com>
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-05-27 14:19:21 +03:00

75 lines
2.1 KiB
C

#include "path.h"
void path_extract_filename_no_ext(const char* path, string_t filename) {
string_set(filename, path);
size_t start_position = string_search_rchar(filename, '/');
size_t end_position = string_search_rchar(filename, '.');
if(start_position == STRING_FAILURE) {
start_position = 0;
} else {
start_position += 1;
}
if(end_position == STRING_FAILURE) {
end_position = string_size(filename);
}
string_mid(filename, start_position, end_position - start_position);
}
void path_extract_filename(string_t path, string_t name, bool trim_ext) {
size_t filename_start = string_search_rchar(path, '/');
if(filename_start > 0) {
filename_start++;
string_set_n(name, path, filename_start, string_size(path) - filename_start);
}
if(trim_ext) {
size_t dot = string_search_rchar(name, '.');
if(dot > 0) {
string_left(name, dot);
}
}
}
static inline void path_cleanup(string_t path) {
string_strim(path);
while(string_end_with_str_p(path, "/")) {
string_left(path, string_size(path) - 1);
}
}
void path_extract_basename(const char* path, string_t basename) {
string_set(basename, path);
path_cleanup(basename);
size_t pos = string_search_rchar(basename, '/');
if(pos != STRING_FAILURE) {
string_right(basename, pos);
}
}
void path_extract_dirname(const char* path, string_t dirname) {
string_set(dirname, path);
path_cleanup(dirname);
size_t pos = string_search_rchar(dirname, '/');
if(pos != STRING_FAILURE) {
string_left(dirname, pos);
}
}
void path_append(string_t path, const char* suffix) {
path_cleanup(path);
string_t suffix_str;
string_init_set(suffix_str, suffix);
string_strim(suffix_str);
string_strim(suffix_str, "/");
string_cat_printf(path, "/%s", string_get_cstr(suffix_str));
string_clear(suffix_str);
}
void path_concat(const char* path, const char* suffix, string_t out_path) {
string_set(out_path, path);
path_append(out_path, suffix);
}