CodenameOne/vm/ByteCodeTranslator/src/java_io_File.m at master · codenameone/CodenameOne · GitHub

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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

* This code is free software; you can redistribute it and/or modify it

* under the terms of the GNU General Public License version 2 only, as

* published by the Free Software Foundation. Codename One designates this

* particular file as subject to the "Classpath" exception as provided

* by Oracle in the LICENSE file that accompanied this code.

* This code is distributed in the hope that it will be useful, but WITHOUT

* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

* version 2 for more details (a copy is included in the LICENSE file that

* accompanied this code).

* You should have received a copy of the GNU General Public License version

* 2 along with this work; if not, write to the Free Software Foundation,

* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

* Please contact Codename One through http://www.codenameone.com/ if you

* need additional information or have any questions.

#include "cn1_globals.h"

#include "java_io_File.h"

#include "java_lang_String.h"

#if defined(__APPLE__) && defined(__OBJC__)

#import <Foundation/Foundation.h>

// realpath and PATH_MAX, named rather than left to whatever Foundation happens to pull in.

#include <limits.h>

#include <stdlib.h>

#include <string.h>

JAVA_BOOLEAN java_io_File_existsImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] fileExistsAtPath:p];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_isDirectoryImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL isDir = NO;

BOOL exists = [[NSFileManager defaultManager] fileExistsAtPath:p isDirectory:&isDir];

[pool release];

return exists && isDir;

}

JAVA_BOOLEAN java_io_File_isFileImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL isDir = NO;

BOOL exists = [[NSFileManager defaultManager] fileExistsAtPath:p isDirectory:&isDir];

[pool release];

return exists && !isDir;

}

JAVA_BOOLEAN java_io_File_isHiddenImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL hidden = [[p lastPathComponent] hasPrefix:@"."];

[pool release];

return hidden;

}

JAVA_LONG java_io_File_lastModifiedImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return 0;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfItemAtPath:p error:NULL];

JAVA_LONG time = 0;

if (attrs) {

NSDate *date = [attrs fileModificationDate];

time = (JAVA_LONG)([date timeIntervalSince1970] * 1000);

}

[pool release];

return time;

}

JAVA_LONG java_io_File_lengthImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return 0;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfItemAtPath:p error:NULL];

JAVA_LONG len = 0;

if (attrs) {

len = [attrs fileSize];

}

[pool release];

return len;

}

JAVA_BOOLEAN java_io_File_createNewFileImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] createFileAtPath:p contents:nil attributes:nil];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_deleteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] removeItemAtPath:p error:NULL];

[pool release];

return res;

}

JAVA_OBJECT java_io_File_listImpl___java_lang_String_R_java_lang_String_1ARRAY(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

enteringNativeAllocations();

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSArray* files = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:p error:NULL];

if (files == nil) {

[pool release];

finishedNativeAllocations();

return JAVA_NULL;

}

JAVA_OBJECT arr = allocArray(threadStateData, [files count], &class__java_lang_String, sizeof(JAVA_OBJECT), 1);

for (int i=0; i<[files count]; i++) {

NSString* f = [files objectAtIndex:i];

JAVA_OBJECT s = fromNSString(CN1_THREAD_STATE_PASS_ARG f);

CN1_SET_ARRAY_ELEMENT_OBJECT(arr, i, s);

}

[pool release];

finishedNativeAllocations();

return arr;

}

JAVA_BOOLEAN java_io_File_mkdirImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] createDirectoryAtPath:p withIntermediateDirectories:NO attributes:nil error:NULL];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_renameToImpl___java_lang_String_java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_OBJECT dest) {

if(path == JAVA_NULL || dest == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSString* d = toNSString(CN1_THREAD_STATE_PASS_ARG dest);

BOOL res = [[NSFileManager defaultManager] moveItemAtPath:p toPath:d error:NULL];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_setReadOnlyImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary* attrs = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:YES] forKey:NSFileImmutable];

BOOL res = [[NSFileManager defaultManager] setAttributes:attrs ofItemAtPath:p error:NULL];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_setWritableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN writable) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary* attrs = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:(!writable)] forKey:NSFileImmutable];

BOOL res = [[NSFileManager defaultManager] setAttributes:attrs ofItemAtPath:p error:NULL];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_setReadableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN readable) {

// Basic implementation for iOS/sandbox (mostly ignored/always true if exists)

return java_io_File_existsImpl___java_lang_String_R_boolean(threadStateData, __cn1ThisObject, path);

}

JAVA_BOOLEAN java_io_File_setExecutableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN executable) {

return java_io_File_existsImpl___java_lang_String_R_boolean(threadStateData, __cn1ThisObject, path);

}

JAVA_BOOLEAN java_io_File_canReadImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] isReadableFileAtPath:p];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_canWriteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] isWritableFileAtPath:p];

[pool release];

return res;

}

JAVA_BOOLEAN java_io_File_canExecuteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

#ifdef CN1_ENABLE_FILE_SYSTEM_STATS

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

BOOL res = [[NSFileManager defaultManager] isExecutableFileAtPath:p];

[pool release];

return res;

#else

return java_io_File_existsImpl___java_lang_String_R_boolean(threadStateData, __cn1ThisObject, path);

#endif

}

JAVA_LONG java_io_File_getTotalSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

#ifdef CN1_ENABLE_FILE_SYSTEM_STATS

if(path == JAVA_NULL) return 0;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfFileSystemForPath:p error:NULL];

JAVA_LONG size = 0;

if(attrs) {

size = [[attrs objectForKey:NSFileSystemSize] longLongValue];

}

[pool release];

return size;

#else

return 0;

#endif

}

JAVA_LONG java_io_File_getFreeSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

#ifdef CN1_ENABLE_FILE_SYSTEM_STATS

if(path == JAVA_NULL) return 0;

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfFileSystemForPath:p error:NULL];

JAVA_LONG size = 0;

if(attrs) {

size = [[attrs objectForKey:NSFileSystemFreeSize] longLongValue];

}

[pool release];

return size;

#else

return 0;

#endif

}

JAVA_LONG java_io_File_getUsableSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

return java_io_File_getFreeSpaceImpl___java_lang_String_R_long(threadStateData, __cn1ThisObject, path);

}

JAVA_OBJECT java_io_File_getAbsolutePathImpl___java_lang_String_R_java_lang_String(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

enteringNativeAllocations();

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSString* absPath;

if ([p isAbsolutePath]) {

absPath = p;

} else {

NSString* cwd = [[NSFileManager defaultManager] currentDirectoryPath];

absPath = [cwd stringByAppendingPathComponent:p];

}

JAVA_OBJECT res = fromNSString(CN1_THREAD_STATE_PASS_ARG absPath);

[pool release];

finishedNativeAllocations();

return res;

}

JAVA_OBJECT java_io_File_getCanonicalPathImpl___java_lang_String_R_java_lang_String(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

enteringNativeAllocations();

NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];

NSString* p = toNSString(CN1_THREAD_STATE_PASS_ARG path);

NSString* absPath;

if ([p isAbsolutePath]) {

absPath = p;

} else {

NSString* cwd = [[NSFileManager defaultManager] currentDirectoryPath];

absPath = [cwd stringByAppendingPathComponent:p];

}

// realpath first, which is what getCanonicalPath is specified to do and what the platform

// itself resolves a path to. -stringByStandardizingPath is neither: it leaves a symbolic

// link in the middle of a path alone, and it rewrites /private/tmp and /private/var back to

// /tmp and /var -- the opposite direction from every other resolver on the system. SQLite

// reports the realpath form for an attached database, so a key built from the standardized

// form named a file the engine had never heard of.

// Falls back for a path that does not exist yet, where realpath cannot answer at all.

NSString* canon = nil;

char resolved[PATH_MAX];

const char* utf8 = [absPath fileSystemRepresentation];

if (utf8 != NULL && realpath(utf8, resolved) != NULL) {

canon = [[NSFileManager defaultManager] stringWithFileSystemRepresentation:resolved

length:strlen(resolved)];

}

if (canon == nil) {

canon = [absPath stringByStandardizingPath];

}

JAVA_OBJECT res = fromNSString(CN1_THREAD_STATE_PASS_ARG canon);

[pool release];

finishedNativeAllocations();

return res;

}

#else

// POSIX implementation for non-ObjC environments (e.g. Linux CI)

#include <stdio.h>

#include <sys/stat.h>

#include <unistd.h>

#include <dirent.h>

#include <string.h>

#include <limits.h>

// Helper: assumes stringToUTF8 is available (implemented in test stubs or runtime)

extern const char* stringToUTF8(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT str);

extern JAVA_OBJECT newStringFromCString(CODENAME_ONE_THREAD_STATE, const char *str);

JAVA_BOOLEAN java_io_File_existsImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

return access(p, F_OK) != -1;

}

JAVA_BOOLEAN java_io_File_isDirectoryImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

struct stat s;

if (stat(p, &s) == 0) {

return S_ISDIR(s.st_mode);

}

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_isFileImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

struct stat s;

if (stat(p, &s) == 0) {

return S_ISREG(s.st_mode);

}

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_isHiddenImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

// This is a naive check, checking if filename starts with dot

// We need to find the last slash

const char* lastSlash = strrchr(p, '/');

const char* name = lastSlash ? lastSlash + 1 : p;

return name[0] == '.';

}

JAVA_LONG java_io_File_lastModifiedImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return 0;

const char* p = stringToUTF8(threadStateData, path);

struct stat s;

if (stat(p, &s) == 0) {

#ifdef __APPLE__

return (JAVA_LONG)s.st_mtimespec.tv_sec * 1000;

#else

return (JAVA_LONG)s.st_mtime * 1000;

#endif

}

return 0;

}

JAVA_LONG java_io_File_lengthImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return 0;

const char* p = stringToUTF8(threadStateData, path);

struct stat s;

if (stat(p, &s) == 0) {

return (JAVA_LONG)s.st_size;

}

return 0;

}

JAVA_BOOLEAN java_io_File_createNewFileImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

if (access(p, F_OK) != -1) return JAVA_FALSE;

FILE* f = fopen(p, "w");

if (f) {

fclose(f);

return JAVA_TRUE;

}

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_deleteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

if (remove(p) == 0) return JAVA_TRUE;

return JAVA_FALSE;

}

JAVA_OBJECT java_io_File_listImpl___java_lang_String_R_java_lang_String_1ARRAY(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

enteringNativeAllocations();

const char* p = stringToUTF8(threadStateData, path);

DIR* d = opendir(p);

if (d == NULL) {

finishedNativeAllocations();

return JAVA_NULL;

}

// First count

int count = 0;

struct dirent *dir;

while ((dir = readdir(d)) != NULL) {

if (strcmp(dir->d_name, ".") == 0 || strcmp(dir->d_name, "..") == 0) continue;

count++;

}

closedir(d);

JAVA_OBJECT arr = allocArray(threadStateData, count, &class__java_lang_String, sizeof(JAVA_OBJECT), 1);

d = opendir(p);

count = 0;

while ((dir = readdir(d)) != NULL) {

if (strcmp(dir->d_name, ".") == 0 || strcmp(dir->d_name, "..") == 0) continue;

JAVA_OBJECT s = newStringFromCString(threadStateData, dir->d_name);

CN1_SET_ARRAY_ELEMENT_OBJECT(arr, count, s);

count++;

}

closedir(d);

finishedNativeAllocations();

return arr;

}

JAVA_BOOLEAN java_io_File_mkdirImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

#ifdef _WIN32

if (mkdir(p) == 0) return JAVA_TRUE;

#else

if (mkdir(p, 0755) == 0) return JAVA_TRUE;

#endif

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_renameToImpl___java_lang_String_java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_OBJECT dest) {

if(path == JAVA_NULL || dest == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

const char* d = stringToUTF8(threadStateData, dest);

if (rename(p, d) == 0) return JAVA_TRUE;

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_setReadOnlyImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

return JAVA_FALSE; // Not implemented for POSIX here

}

JAVA_BOOLEAN java_io_File_setWritableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN writable) {

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_setReadableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN readable) {

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_setExecutableImpl___java_lang_String_boolean_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path, JAVA_BOOLEAN executable) {

return JAVA_FALSE;

}

JAVA_BOOLEAN java_io_File_canReadImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

return access(p, R_OK) != -1;

}

JAVA_BOOLEAN java_io_File_canWriteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

return access(p, W_OK) != -1;

}

JAVA_BOOLEAN java_io_File_canExecuteImpl___java_lang_String_R_boolean(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_FALSE;

const char* p = stringToUTF8(threadStateData, path);

return access(p, X_OK) != -1;

}

JAVA_LONG java_io_File_getTotalSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

return 0;

}

JAVA_LONG java_io_File_getFreeSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

return 0;

}

JAVA_LONG java_io_File_getUsableSpaceImpl___java_lang_String_R_long(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

return 0;

}

JAVA_OBJECT java_io_File_getAbsolutePathImpl___java_lang_String_R_java_lang_String(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

const char* p = stringToUTF8(threadStateData, path);

if (p[0] == '/') return path;

char buf[PATH_MAX];

if (getcwd(buf, sizeof(buf)) != NULL) {

strcat(buf, "/");

strcat(buf, p);

return newStringFromCString(threadStateData, buf);

}

return path;

}

JAVA_OBJECT java_io_File_getCanonicalPathImpl___java_lang_String_R_java_lang_String(CODENAME_ONE_THREAD_STATE, JAVA_OBJECT __cn1ThisObject, JAVA_OBJECT path) {

if(path == JAVA_NULL) return JAVA_NULL;

const char* p = stringToUTF8(threadStateData, path);

char buf[PATH_MAX];

if (realpath(p, buf) != NULL) {

return newStringFromCString(threadStateData, buf);

}

// Fallback

return java_io_File_getAbsolutePathImpl___java_lang_String_R_java_lang_String(threadStateData, __cn1ThisObject, path);

}

#endif

CodenameOne/vm/ByteCodeTranslator/src/java_io_File.m at master · codenameone/CodenameOne · GitHub

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