diff options
Diffstat (limited to 'platform/osx/dir_access_osx.mm')
| -rw-r--r-- | platform/osx/dir_access_osx.mm | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/platform/osx/dir_access_osx.mm b/platform/osx/dir_access_osx.mm new file mode 100644 index 0000000000..cc7db44929 --- /dev/null +++ b/platform/osx/dir_access_osx.mm @@ -0,0 +1,350 @@ +/*************************************************************************/ +/* dir_access_unix.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "dir_access_osx.h" + +#if defined(UNIX_ENABLED) || defined(LIBC_FILEIO_ENABLED) + +#ifndef ANDROID_ENABLED +#include <sys/statvfs.h> +#endif + +#include <stdio.h> +#include "os/memory.h" +#include "print_string.h" +#include <errno.h> + +#include <Foundation/NSString.h> + +DirAccess *DirAccessOSX::create_fs() { + + return memnew( DirAccessOSX ); +} + +bool DirAccessOSX::list_dir_begin() { + + list_dir_end(); //close any previous dir opening! + + +// char real_current_dir_name[2048]; //is this enough?! + //getcwd(real_current_dir_name,2048); + //chdir(curent_path.utf8().get_data()); + dir_stream = opendir(current_dir.utf8().get_data()); + //chdir(real_current_dir_name); + if (!dir_stream) + return true; //error! + + return false; +} + +bool DirAccessOSX::file_exists(String p_file) { + + GLOBAL_LOCK_FUNCTION + + + if (p_file.is_rel_path()) + p_file=current_dir+"/"+p_file; + else + p_file=fix_path(p_file); + + struct stat flags; + bool success = (stat(p_file.utf8().get_data(),&flags)==0); + + if (success && S_ISDIR(flags.st_mode)) { + success=false; + } + + return success; + +} + +bool DirAccessOSX::dir_exists(String p_dir) { + + GLOBAL_LOCK_FUNCTION + + + if (p_dir.is_rel_path()) + p_dir=get_current_dir().plus_file(p_dir); + else + p_dir=fix_path(p_dir); + + struct stat flags; + bool success = (stat(p_dir.utf8().get_data(),&flags)==0); + + if (success && S_ISDIR(flags.st_mode)) + return true; + + return false; + +} + +uint64_t DirAccessOSX::get_modified_time(String p_file) { + + if (p_file.is_rel_path()) + p_file=current_dir+"/"+p_file; + else + p_file=fix_path(p_file); + + struct stat flags; + bool success = (stat(p_file.utf8().get_data(),&flags)==0); + + if (success) { + return flags.st_mtime; + } else { + + ERR_FAIL_V(0); + }; + return 0; +}; + + +String DirAccessOSX::get_next() { + + if (!dir_stream) + return ""; + dirent *entry; + + entry=readdir(dir_stream); + + if (entry==NULL) { + + list_dir_end(); + return ""; + } + + //typedef struct stat Stat; + struct stat flags; + + String fname; + NSString* nsstr = [[NSString stringWithUTF8String: entry->d_name] precomposedStringWithCanonicalMapping]; + + fname.parse_utf8([nsstr UTF8String]); + + //[nsstr autorelease]; + + String f=current_dir+"/"+fname; + + if (stat(f.utf8().get_data(),&flags)==0) { + + if (S_ISDIR(flags.st_mode)) { + + _cisdir=true; + + } else { + + _cisdir=false; + } + + } else { + + _cisdir=false; + + } + + _cishidden=(fname!="." && fname!=".." && fname.begins_with(".")); + + + + return fname; + +} + +bool DirAccessOSX::current_is_dir() const { + + return _cisdir; +} + +bool DirAccessOSX::current_is_hidden() const { + + return _cishidden; +} + + +void DirAccessOSX::list_dir_end() { + + if (dir_stream) + closedir(dir_stream); + dir_stream=0; + _cisdir=false; +} + +int DirAccessOSX::get_drive_count() { + + return 0; +} +String DirAccessOSX::get_drive(int p_drive) { + + return ""; +} + +Error DirAccessOSX::make_dir(String p_dir) { + + GLOBAL_LOCK_FUNCTION + + p_dir=fix_path(p_dir); + + char real_current_dir_name[2048]; + getcwd(real_current_dir_name,2048); + chdir(current_dir.utf8().get_data()); //ascii since this may be unicode or wathever the host os wants + + bool success=(mkdir(p_dir.utf8().get_data(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)==0); + int err = errno; + + chdir(real_current_dir_name); + + if (success) { + return OK; + }; + + if (err == EEXIST) { + return ERR_ALREADY_EXISTS; + }; + + return ERR_CANT_CREATE; +} + + +Error DirAccessOSX::change_dir(String p_dir) { + + GLOBAL_LOCK_FUNCTION + p_dir=fix_path(p_dir); + + + char real_current_dir_name[2048]; + getcwd(real_current_dir_name,2048); + String prev_dir; + if (prev_dir.parse_utf8(real_current_dir_name)) + prev_dir=real_current_dir_name; //no utf8, maybe latin? + + chdir(current_dir.utf8().get_data()); //ascii since this may be unicode or wathever the host os wants + bool worked=(chdir(p_dir.utf8().get_data())==0); // we can only give this utf8 +#ifndef IPHONE_ENABLED + String base = _get_root_path(); + if (base!="") { + + getcwd(real_current_dir_name,2048); + String new_dir; + new_dir.parse_utf8(real_current_dir_name); + if (!new_dir.begins_with(base)) + worked=false; + } +#endif + if (worked) { + + getcwd(real_current_dir_name,2048); + if (current_dir.parse_utf8(real_current_dir_name)) + current_dir=real_current_dir_name; //no utf8, maybe latin? + } + + chdir(prev_dir.utf8().get_data()); + return worked?OK:ERR_INVALID_PARAMETER; + +} + +String DirAccessOSX::get_current_dir() { + + String base = _get_root_path(); + if (base!="") { + + String bd = current_dir.replace_first(base,""); + if (bd.begins_with("/")) + return _get_root_string()+bd.substr(1,bd.length()); + else + return _get_root_string()+bd; + + } + return current_dir; +} + +Error DirAccessOSX::rename(String p_path,String p_new_path) { + + if (p_path.is_rel_path()) + p_path=get_current_dir().plus_file(p_path); + else + p_path=fix_path(p_path); + + if (p_new_path.is_rel_path()) + p_new_path=get_current_dir().plus_file(p_new_path); + else + p_new_path=fix_path(p_new_path); + + return ::rename(p_path.utf8().get_data(),p_new_path.utf8().get_data())==0?OK:FAILED; +} +Error DirAccessOSX::remove(String p_path) { + + p_path=fix_path(p_path); + + struct stat flags; + if ((stat(p_path.utf8().get_data(),&flags)!=0)) + return FAILED; + + if (S_ISDIR(flags.st_mode)) + return ::rmdir(p_path.utf8().get_data())==0?OK:FAILED; + else + return ::unlink(p_path.utf8().get_data())==0?OK:FAILED; +} + + +size_t DirAccessOSX::get_space_left() { + +#ifndef NO_STATVFS + struct statvfs vfs; + if (statvfs(current_dir.utf8().get_data(), &vfs) != 0) { + + return -1; + }; + + return vfs.f_bfree * vfs.f_bsize; +#else +#warning THIS IS BROKEN + return 0; +#endif +}; + + + +DirAccessOSX::DirAccessOSX() { + + dir_stream=0; + current_dir="."; + _cisdir=false; + + /* determine drive count */ + + change_dir(current_dir); + +} + + +DirAccessOSX::~DirAccessOSX() { + + list_dir_end(); +} + + +#endif //posix_enabled |