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raw | patch | inline | side by side (parent: ab13cac)
| author | DeaDDooMER <deaddoomer@deadsoftware.ru> | |
| Fri, 18 Aug 2017 18:36:14 +0000 (21:36 +0300) | ||
| committer | DeaDDooMER <deaddoomer@deadsoftware.ru> | |
| Fri, 18 Aug 2017 18:36:14 +0000 (21:36 +0300) |
| rtl/Files.java | patch | blob | history |
diff --git a/rtl/Files.java b/rtl/Files.java
index b557fe87a85c5185d510eb801e6c969448d2b1d2..5fe0074ca6293714b95895c070a78113ee14fcbe 100644 (file)
--- a/rtl/Files.java
+++ b/rtl/Files.java
/* File / Handle */
public static class RECORD0
{
- String fname;
- File f, fr;
+ File path;
+ File regpath;
+ RandomAccessFile desc;
- public static void $COPY$(RECORD0 src, RECORD0 dst)
+ public static void $COPY$(RECORD0 dst, RECORD0 src)
{
- dst.fname = src.fname;
- dst.f = src.f;
- dst.fr = src.fr;
+ dst.path = src.path;
+ dst.regpath = src.regpath;
+ dst.desc = src.desc;
+ }
+
+ void SetActive(RECORD1 rider)
+ throws
+ IOException
+ {
+ desc.seek(rider.position);
}
}
/* Rider */
public static class RECORD1
{
- RandomAccessFile raf = null;
- RECORD0 base = new RECORD0();
-
+ long position;
+ RECORD0 base;
public boolean[] eof = new boolean[1];
public int[] res = new int[1];
- public static void $COPY$(RECORD1 src, RECORD1 dst)
- throws
- FileNotFoundException
+ public static void $COPY$(RECORD1 dst, RECORD1 src)
{
- if(src.base == null || src.base.f == null)
- {
- dst.raf = null;
- }
- else
- {
- dst.raf = new RandomAccessFile(src.base.f, "rw");
- }
- dst.base = src.base;
- dst.eof[0] = src.eof[0];
- dst.res[0] = src.res[0];
+ dst.base = src.base;
+ dst.position = src.position;
+ dst.eof[0] = src.eof[0];
+ dst.res[0] = src.res[0];
}
}
public static RECORD0 Old(byte name[])
{
- String fname = SYSTEM.STRING(name);
- File f = new File(fname);
+ File filepath;
+ RandomAccessFile filedesc;
+ RECORD0 file;
- if(!f.exists())
+ filepath = new File(SYSTEM.STRING(name));
+
+ if(!filepath.exists() || !filepath.isFile())
{
- System.out.println("Files.Old: " + fname + " not exists / not a file");
return null;
}
- RECORD0 obfile = new RECORD0();
- obfile.fname = fname;
- obfile.f = f;
- obfile.fr = f;
- return obfile;
+ try
+ {
+ filedesc = new RandomAccessFile(filepath, "rw");
+ }
+ catch(IOException e)
+ {
+ try
+ {
+ filedesc = new RandomAccessFile(filepath, "r");
+ }
+ catch(IOException g)
+ {
+ return null;
+ }
+ }
+
+ file = new RECORD0();
+ file.path = filepath;
+ file.regpath = filepath;
+ file.desc = filedesc;
+ return file;
}
private static String RandomString(int len)
public static RECORD0 New(byte name[])
{
- String fname = SYSTEM.STRING(name);
- String tempname = RandomString(8);
- File f, fr;
+ RandomAccessFile filedesc;
+ File filepath;
+ File fileregpath;
+ String filename;
+ RECORD0 file;
try
{
- fr = new File(fname);
- f = File.createTempFile(tempname, "tmp");
+ filepath = File.createTempFile(RandomString(8), "tmp");
+ fileregpath = new File(SYSTEM.STRING(name));
+ filedesc = new RandomAccessFile(filepath, "rw");
}
catch(IOException e)
{
return null;
}
- RECORD0 obfile = new RECORD0();
- obfile.fname = fname;
- obfile.f = f;
- return obfile;
+ file = new RECORD0();
+ file.path = filepath;
+ file.regpath = fileregpath;
+ file.desc = filedesc;
+ return file;
}
public static void Register(RECORD0 f)
{
- f.f.renameTo(f.fr);
+ f.path.renameTo(f.regpath);
+ f.path = f.regpath;
}
public static void Close(RECORD0 f)
throws
IOException
{
- f.f.delete();
- f.f.createNewFile();
+ f.desc.setLength(0);
}
public static void Delete(byte name[], short res[], int res$)
{
- String fname = SYSTEM.STRING(name);
- File f = new File(fname);
- res[res$] = f.delete() ? ((short)0) : ((short)1);
+ File filepath = new File(SYSTEM.STRING(name));
+ res[res$] = (short) (filepath.delete() ? (0) : (1));
}
public static void Rename(byte old[], byte _new[], short res[], int res$)
{
- String foname = SYSTEM.STRING(old);
- String fnname = SYSTEM.STRING(_new);
- File fo = new File(foname);
- File fn = new File(fnname);
- res[res$] = fo.renameTo(fn) ? ((short)0) : ((short)1);
+ File oldpath = new File(SYSTEM.STRING(old));
+ File newpath = new File(SYSTEM.STRING(_new));
+ res[res$] = (short) (oldpath.renameTo(newpath) ? (0) : (1));
}
public static int Length(RECORD0 f)
+ throws
+ IOException
{
- return (int) f.f.length();
+ return (int) f.desc.length();
}
public static void GetDate(RECORD0 f, int t[], int t$, int d[], int d$)
{
- long time = f.f.lastModified();
+ long time = f.path.lastModified();
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(time);
t[t$] = cal.get(Calendar.HOUR_OF_DAY) * 4096 + cal.get(Calendar.MINUTE) * 64 + cal.get(Calendar.SECOND);
}
public static void Set(RECORD1 r[], int r$, RECORD0 f, int pos)
- throws
- IOException
{
- int len = Length(f);
- pos = (pos > len) ? (len) : ((pos < 0) ? (0) : (pos));
- r[r$].eof[0] = true;
-
- r[r$].base = f;
- r[r$].raf = new RandomAccessFile(f.f, "rw");
- r[r$].raf.seek(pos);
- r[r$].eof[0] = false;
+ RECORD1 rider = r[r$];
+ rider.base = f;
+ rider.position = pos;
+ rider.res[0] = 0;
+ rider.eof[0] = false;
}
public static int Pos(RECORD1 r[], int r$)
- throws
- IOException
{
- return (int) r[r$].raf.getFilePointer();
+ return (int) r[r$].position;
}
public static RECORD0 Base(RECORD1 r[], int r$)
public static void Read(RECORD1 r[], int r$, byte x[], int x$)
{
+ RECORD1 rider = r[r$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
- x[x$] = (byte) r[r$].raf.read();
+ rider.base.SetActive(rider);
+ x[x$] = (byte) desc.read();
+ rider.position += 1;
}
catch(IOException e)
{
- r[r$].res[0] = 1;
- r[r$].eof[0] = true;
+ rider.res[0] = 1;
+ rider.eof[0] = true;
}
}
public static void ReadInt(RECORD1 R[], int R$, short x[], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
+ rider.base.SetActive(rider);
byte[] buf = new byte[2];
- R[R$].res[0] = R[R$].raf.read(buf, 0, 2);
- R[R$].eof[0] = (R[R$].res[0] != 0);
+ rider.res[0] = desc.read(buf, 0, 2);
+ rider.eof[0] = (rider.res[0] != 0);
x[x$] = (short) (((buf[1] & 0xff) << 8) | (buf[0] & 0xff));
+ rider.position += 2 - rider.res[0];
}
catch(IOException e)
{
- R[R$].res[0] = 2;
- R[R$].eof[0] = true;
+ rider.res[0] = 2;
+ rider.eof[0] = true;
}
}
public static void ReadLInt(RECORD1 R[], int R$, int x[], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
+ rider.base.SetActive(rider);
byte[] buf = new byte[4];
- R[R$].res[0] = R[R$].raf.read(buf, 0, 4);
- R[R$].eof[0] = (R[R$].res[0] != 0);
+ rider.res[0] = desc.read(buf, 0, 4);
+ rider.eof[0] = (rider.res[0] != 0);
x[x$] = ((buf[3] & 0xff) << 24) | ((buf[2] & 0xff) << 16) | ((buf[1] & 0xff) << 8) | (buf[0] & 0xff);
+ rider.position += 4 - rider.res[0];
}
catch(IOException e)
{
- R[R$].res[0] = 4;
- R[R$].eof[0] = true;
+ rider.res[0] = 4;
+ rider.eof[0] = true;
}
}
public static void ReadReal(RECORD1 R[], int R$, float x[], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
- x[x$] = R[R$].raf.readFloat();
+ rider.base.SetActive(rider);
+ x[x$] = desc.readFloat();
+ rider.position += 4;
}
catch(IOException e)
{
- R[R$].res[0] = 4;
- R[R$].eof[0] = true;
+ rider.res[0] = 4;
+ rider.eof[0] = true;
}
}
public static void ReadLReal(RECORD1 R[], int R$, double x[], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
- x[x$] = R[R$].raf.readDouble();
+ rider.base.SetActive(rider);
+ x[x$] = desc.readDouble();
+ rider.position += 8;
}
catch(IOException e)
{
- R[R$].res[0] = 8;
- R[R$].eof[0] = true;
+ rider.res[0] = 8;
+ rider.eof[0] = true;
}
}
public static void ReadString(RECORD1 R[], int R$, byte x[][], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
int i = 0;
try
{
+ rider.base.SetActive(rider);
int ch;
do {
- ch = x[x$][i] = (byte) R[R$].raf.read();
+ ch = x[x$][i] = (byte) desc.read();
i += 1;
} while(ch != 0);
+ rider.position += i;
}
catch(IOException e)
{
x[x$][i] = 0;
- R[R$].res[0] = 1;
- R[R$].eof[0] = true;
+ rider.res[0] = 1;
+ rider.eof[0] = true;
}
}
public static void ReadBool(RECORD1 R[], int R$, boolean x[], int x$)
{
+ RECORD1 rider = R[R$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
- int i = R[R$].raf.read();
+ rider.base.SetActive(rider);
+ int i = desc.read();
x[x$] = (i != 0);
+ rider.position += 1;
}
catch(IOException e)
{
- R[R$].res[0] = 1;
- R[R$].eof[0] = true;
+ rider.res[0] = 1;
+ rider.eof[0] = true;
}
}
public static void ReadBytes(RECORD1 r[], int r$, byte x[][], int x$, int n)
{
+ RECORD1 rider = r[r$];
+ RandomAccessFile desc = rider.base.desc;
+
try
{
- r[r$].res[0] = r[r$].raf.read(x[x$], 0, n);
- r[r$].eof[0] = (r[r$].res[0] != 0);
+ rider.base.SetActive(rider);
+ rider.res[0] = desc.read(x[x$], 0, n);
+ rider.eof[0] = (rider.res[0] != 0);
+ rider.position += n - rider.res[0];
}
catch(IOException e)
{
- r[r$].res[0] = n;
- r[r$].eof[0] = true;
+ e.printStackTrace();
+ rider.res[0] = n;
+ rider.eof[0] = true;
}
}