diff options
Diffstat (limited to 'libjava/java/io/natFile.cc')
| -rw-r--r-- | libjava/java/io/natFile.cc | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/libjava/java/io/natFile.cc b/libjava/java/io/natFile.cc deleted file mode 100644 index dd98dc1708a..00000000000 --- a/libjava/java/io/natFile.cc +++ /dev/null @@ -1,272 +0,0 @@ -// natFile.cc - Native part of File class. - -/* Copyright (C) 1998, 1999 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -#include <config.h> - -#include <stdio.h> -#include <errno.h> -#include <sys/param.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <fcntl.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#include <stdlib.h> -#ifdef HAVE_DIRENT_H -#define _POSIX_PTHREAD_SEMANTICS -#ifndef _REENTRANT -# define _REENTRANT -#endif -#include <dirent.h> -#endif -#include <string.h> - -#include <gcj/cni.h> -#include <jvm.h> -#include <java/io/File.h> -#include <java/io/IOException.h> -#include <java/util/Vector.h> -#include <java/lang/String.h> -#include <java/io/FilenameFilter.h> -#include <java/lang/System.h> - -jboolean -java::io::File::access (jstring canon, jint query) -{ - if (! canon) - return false; - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (canon, 0, canon->length(), buf); - // FIXME? - buf[total] = '\0'; - JvAssert (query == READ || query == WRITE || query == EXISTS); -#ifdef HAVE_ACCESS - int mode; - if (query == READ) - mode = R_OK; - else if (query == WRITE) - mode = W_OK; - else - mode = F_OK; - return ::access (buf, mode) == 0; -#else - return false; -#endif -} - -jboolean -java::io::File::stat (jstring canon, jint query) -{ - if (! canon) - return false; - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (canon, 0, canon->length(), buf); - // FIXME? - buf[total] = '\0'; - -#ifdef HAVE_STAT - struct stat sb; - if (::stat (buf, &sb)) - return false; - - JvAssert (query == DIRECTORY || query == ISFILE); - jboolean r = S_ISDIR (sb.st_mode); - return query == DIRECTORY ? r : ! r; -#else - return false; -#endif -} - -jlong -java::io::File::attr (jstring canon, jint query) -{ - if (! canon) - return false; - - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (canon, 0, canon->length(), buf); - // FIXME? - buf[total] = '\0'; - -#ifdef HAVE_STAT - struct stat sb; - // FIXME: not sure about return value here. - if (::stat (buf, &sb)) - return 0; - - JvAssert (query == MODIFIED || query == LENGTH); - // FIXME: time computation is very POSIX-specific -- POSIX and Java - // have the same Epoch. - return query == MODIFIED ? (jlong)sb.st_mtime * 1000 : sb.st_size; -#else - // There's no good choice here. - return 23; -#endif -} - -jstring -java::io::File::getCanonicalPath (void) -{ - char buf[MAXPATHLEN], buf2[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (path, 0, path->length(), buf); - // FIXME? - buf[total] = '\0'; - -#ifdef HAVE_REALPATH - if (realpath (buf, buf2) == NULL) - _Jv_Throw (new IOException (JvNewStringLatin1 (strerror (errno)))); - - // FIXME: what encoding to assume for file names? This affects many - // calls. - return JvNewStringUTF (buf2); -#else - return JvNewStringUTF (buf); -#endif -} - -jboolean -java::io::File::isAbsolute (void) -{ - // FIXME: cpp define name. - // FIXME: cygwin. -#ifdef WIN32 - if (path->charAt(0) == '/' || path->charAt(0) == '\\') - return true; - if (path->length() < 3) - return false; - // Hard-code A-Za-z because Windows (I think) can't use non-ASCII - // letters as drive names. - if ((path->charAt(0) < 'a' || path->charAt(0) > 'z') - && (path->charAt(0) < 'A' || path->charAt(0) > 'Z')) - return false; - return (path->charAt(1) == ':' - && (path->charAt(2) == '/' || path->charAt(2) == '\\')); -#else - return path->charAt(0) == '/'; -#endif -} - -#ifdef HAVE_DIRENT_H -#if defined(__JV_POSIX_THREADS__) && defined(HAVE_READDIR_R) - -static struct dirent * -get_entry (DIR *dir, struct dirent *e) -{ - struct dirent *r; - if (readdir_r (dir, e, &r) || r == NULL) - return NULL; - return e; -} - -#else /* defined(__JV_POSIX_THREADS__) && defined(HAVE_READDIR_R) */ - -static struct dirent * -get_entry (DIR *dir, struct dirent *) -{ - return readdir (dir); -} - -#endif /* defined(__JV_POSIX_THREADS__) && defined(HAVE_READDIR_R) */ -#endif /* HAVE_DIRENT_H */ - -jstringArray -java::io::File::performList (jstring canon, FilenameFilter *filter) -{ - if (! canon) - return NULL; - -#ifdef HAVE_DIRENT_H - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (canon, 0, canon->length(), buf); - // FIXME? - buf[total] = '\0'; - - DIR *dir = opendir (buf); - if (! dir) - return NULL; - - java::util::Vector *vec = new java::util::Vector (); - struct dirent *d, d2; - while ((d = get_entry (dir, &d2)) != NULL) - { - if (! strcmp (d->d_name, ".") || ! strcmp (d->d_name, "..")) - continue; - - jstring name = JvNewStringUTF (d->d_name); - if (filter && ! filter->accept(this, name)) - continue; - - vec->addElement(name); - } - - closedir (dir); - - jobjectArray ret = JvNewObjectArray (vec->size(), canon->getClass(), - NULL); - vec->copyInto(ret); - return reinterpret_cast<jstringArray> (ret); -#else /* HAVE_DIRENT_H */ - return NULL; -#endif /* HAVE_DIRENT_H */ -} - -jboolean -java::io::File::performMkdir (void) -{ - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (path, 0, path->length(), buf); - // FIXME? - buf[total] = '\0'; - -#ifdef HAVE_MKDIR - return ::mkdir (buf, 0755) == 0; -#else - return false; -#endif -} - -jboolean -java::io::File::performRenameTo (File *dest) -{ - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (path, 0, path->length(), buf); - // FIXME? - buf[total] = '\0'; - char buf2[MAXPATHLEN]; - total = JvGetStringUTFRegion (dest->path, 0, dest->path->length(), buf2); - // FIXME? - buf2[total] = '\0'; - -#ifdef HAVE_RENAME - return ::rename (buf, buf2) == 0; -#else - return false; -#endif -} - -jboolean -java::io::File::performDelete (jstring canon) -{ - char buf[MAXPATHLEN]; - jsize total = JvGetStringUTFRegion (canon, 0, canon->length(), buf); - // FIXME? - buf[total] = '\0'; - -#ifdef HAVE_UNLINK -#ifdef HAVE_RMDIR - if (! ::rmdir (buf)) - return true; -#endif // HAVE_RMDIR - if (errno == ENOTDIR) - return ::unlink (buf) == 0; -#endif // HAVE_UNLINK - return false; -} |