diff options
Diffstat (limited to 'drivers/unix/dir_access_unix.cpp')
| -rw-r--r-- | drivers/unix/dir_access_unix.cpp | 99 |
1 files changed, 87 insertions, 12 deletions
diff --git a/drivers/unix/dir_access_unix.cpp b/drivers/unix/dir_access_unix.cpp index 325a88b573..a2c9bae852 100644 --- a/drivers/unix/dir_access_unix.cpp +++ b/drivers/unix/dir_access_unix.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -32,9 +32,9 @@ #if defined(UNIX_ENABLED) || defined(LIBC_FILEIO_ENABLED) -#include "core/list.h" #include "core/os/memory.h" -#include "core/print_string.h" +#include "core/string/print_string.h" +#include "core/templates/list.h" #include <errno.h> #include <stdio.h> @@ -102,6 +102,28 @@ bool DirAccessUnix::dir_exists(String p_dir) { return (success && S_ISDIR(flags.st_mode)); } +bool DirAccessUnix::is_readable(String p_dir) { + GLOBAL_LOCK_FUNCTION + + if (p_dir.is_rel_path()) { + p_dir = get_current_dir().plus_file(p_dir); + } + + p_dir = fix_path(p_dir); + return (access(p_dir.utf8().get_data(), R_OK) == 0); +} + +bool DirAccessUnix::is_writable(String p_dir) { + GLOBAL_LOCK_FUNCTION + + if (p_dir.is_rel_path()) { + p_dir = get_current_dir().plus_file(p_dir); + } + + p_dir = fix_path(p_dir); + return (access(p_dir.utf8().get_data(), W_OK) == 0); +} + uint64_t DirAccessUnix::get_modified_time(String p_file) { if (p_file.is_rel_path()) { p_file = current_dir.plus_file(p_file); @@ -152,7 +174,7 @@ String DirAccessUnix::get_next() { _cisdir = (entry->d_type == DT_DIR); } - _cishidden = (fname != "." && fname != ".." && fname.begins_with(".")); + _cishidden = is_hidden(fname); return fname; } @@ -204,8 +226,9 @@ static void _get_drives(List<String> *list) { while (getmntent_r(mtab, &mnt, strings, sizeof(strings))) { if (mnt.mnt_dir != nullptr && _filter_drive(&mnt)) { // Avoid duplicates - if (!list->find(mnt.mnt_dir)) { - list->push_back(mnt.mnt_dir); + String name = String::utf8(mnt.mnt_dir); + if (!list->find(name)) { + list->push_back(name); } } } @@ -218,8 +241,9 @@ static void _get_drives(List<String> *list) { const char *home = getenv("HOME"); if (home) { // Only add if it's not a duplicate - if (!list->find(home)) { - list->push_back(home); + String home_name = String::utf8(home); + if (!list->find(home_name)) { + list->push_back(home_name); } // Check $HOME/.config/gtk-3.0/bookmarks @@ -232,7 +256,7 @@ static void _get_drives(List<String> *list) { // Parse only file:// links if (strncmp(string, "file://", 7) == 0) { // Strip any unwanted edges on the strings and push_back if it's not a duplicate - String fpath = String(string + 7).strip_edges().split_spaces()[0].percent_decode(); + String fpath = String::utf8(string + 7).strip_edges().split_spaces()[0].uri_decode(); if (!list->find(fpath)) { list->push_back(fpath); } @@ -382,14 +406,61 @@ Error DirAccessUnix::remove(String p_path) { } } -size_t DirAccessUnix::get_space_left() { +bool DirAccessUnix::is_link(String p_file) { + if (p_file.is_rel_path()) { + p_file = get_current_dir().plus_file(p_file); + } + + p_file = fix_path(p_file); + + struct stat flags; + if ((lstat(p_file.utf8().get_data(), &flags) != 0)) { + return FAILED; + } + + return S_ISLNK(flags.st_mode); +} + +String DirAccessUnix::read_link(String p_file) { + if (p_file.is_rel_path()) { + p_file = get_current_dir().plus_file(p_file); + } + + p_file = fix_path(p_file); + + char buf[256]; + memset(buf, 0, 256); + ssize_t len = readlink(p_file.utf8().get_data(), buf, sizeof(buf)); + String link; + if (len > 0) { + link.parse_utf8(buf, len); + } + return link; +} + +Error DirAccessUnix::create_link(String p_source, String p_target) { + if (p_target.is_rel_path()) { + p_target = get_current_dir().plus_file(p_target); + } + + p_source = fix_path(p_source); + p_target = fix_path(p_target); + + if (symlink(p_source.utf8().get_data(), p_target.utf8().get_data()) == 0) { + return OK; + } else { + return FAILED; + } +} + +uint64_t DirAccessUnix::get_space_left() { #ifndef NO_STATVFS struct statvfs vfs; if (statvfs(current_dir.utf8().get_data(), &vfs) != 0) { return 0; }; - return vfs.f_bfree * vfs.f_bsize; + return (uint64_t)vfs.f_bavail * (uint64_t)vfs.f_frsize; #else // FIXME: Implement this. return 0; @@ -400,6 +471,10 @@ String DirAccessUnix::get_filesystem_type() const { return ""; //TODO this should be implemented } +bool DirAccessUnix::is_hidden(const String &p_name) { + return p_name != "." && p_name != ".." && p_name.begins_with("."); +} + DirAccessUnix::DirAccessUnix() { dir_stream = nullptr; _cisdir = false; |