summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPixel <Pixel>2002-09-27 12:17:57 +0000
committerPixel <Pixel>2002-09-27 12:17:57 +0000
commitbfa5de7eccf4604ff8217f619e9685a09e80d545 (patch)
treea5be5de750ac611145f459a09bda902c3dbc1a70
parent60c1003845035ad4cd0e9ea50862bad7626faf0e (diff)
The week-without-the-network changes
-rwxr-xr-xMegamanX5/Makefile4
-rw-r--r--MegamanX5/unarc.cpp40
-rw-r--r--PcsxSrc/Debug.h18
-rw-r--r--PcsxSrc/Linux/Makefile7
-rw-r--r--PcsxSrc/Sio.c13
-rwxr-xr-xVP/Makefile7
-rw-r--r--VP/decomp-slz.cpp52
-rw-r--r--VP/main_dump.cpp82
-rw-r--r--VP/unarc.cpp41
-rw-r--r--Xenogears/Decrypt.cpp7
-rwxr-xr-xXenogears/Makefile6
-rw-r--r--Xenogears/main_dump.cpp77
-rw-r--r--Xenogears/reinsert.cpp86
-rw-r--r--Xenogears/script-comp.cpp16
-rw-r--r--Xenogears/script-dec.cpp15
-rw-r--r--generic/Buffer.cpp10
-rw-r--r--generic/Exceptions.cpp20
-rw-r--r--generic/Handle.cpp28
-rw-r--r--generic/Image.cpp6
-rw-r--r--generic/Input.cpp16
-rwxr-xr-xgeneric/Makefile5
-rw-r--r--generic/Output.cpp22
-rw-r--r--generic/String.cpp23
-rw-r--r--includes/Buffer.h10
-rw-r--r--includes/Exceptions.h16
-rw-r--r--includes/Handle.h21
-rw-r--r--includes/Image.h6
-rw-r--r--includes/Input.h16
-rw-r--r--includes/Output.h20
-rw-r--r--includes/String.h6
-rw-r--r--includes/cdreader.h12
-rw-r--r--includes/cdutils.h123
-rw-r--r--includes/generic.h2
-rw-r--r--includes/lzss.h76
-rw-r--r--includes/yazedc.h85
-rwxr-xr-xlib/Makefile2
-rw-r--r--lib/cdreader.cpp10
-rw-r--r--lib/cdutils.cpp194
-rw-r--r--lib/crctable.out2
-rw-r--r--lib/crctables40
-rw-r--r--lib/lzss.cpp38
-rw-r--r--lib/yazedc.cpp603
42 files changed, 712 insertions, 1171 deletions
diff --git a/MegamanX5/Makefile b/MegamanX5/Makefile
index 74bec9e..831126c 100755
--- a/MegamanX5/Makefile
+++ b/MegamanX5/Makefile
@@ -2,12 +2,14 @@
CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -Werror -I../includes
CXX=g++
+LIBS=-lz
+LDFLAGS=${LIBS}
TARGET = unarc
all: ${TARGET}
-unarc: unarc.o ../includes/fileutils.h ../includes/generic.h Makefile
+unarc: unarc.o ../includes/generic.h Makefile
${CXX} ${LDFLAGS} unarc.o ../generic/generic.a -o unarc
clean:
diff --git a/MegamanX5/unarc.cpp b/MegamanX5/unarc.cpp
index c9ab2be..38a6522 100644
--- a/MegamanX5/unarc.cpp
+++ b/MegamanX5/unarc.cpp
@@ -1,40 +1,40 @@
#include <stdlib.h>
#include "generic.h"
-#include "fileutils.h"
+#include "Input.h"
+#include "Output.h"
+#include "Main.h"
-int main(int argc, char ** argv) {
- FILE * f;
+CODE_BEGINS
+int startup() {
+ Handle * f, * o;
int i = 0;
- f = fopen(argv[1], "r");
+ f = new Input(argv[1]);
int offset = 0;
while (1) {
int sector, size;
- fseek(f, offset, SEEK_SET);
- fread(&sector, 4, 1, f);
- fread(&size, 4, 1, f);
+ f->seek(offset, SEEK_SET);
+ f->read(&sector, 4);
+ f->read(&size, 4);
offset += 8;
if (!sector)
break;
- fseek(f, sector <<= 9, SEEK_SET);
+ f->seek(sector <<= 9, SEEK_SET);
- char * buffer = (char *) malloc(size);
-
- fread(buffer, 1, size, f);
-
- char fname[64];
- sprintf(fname, "unarc-%03i.out", i);
- FILE * o = fopen(fname, "w");
- fwrite(buffer, 1, size, o);
- fclose(o);
+ String fname;
+ fname.set("unarc-%03i.out", i);
+ o = new Output(fname);
+ copy(f, o, size);
+ delete o;
i++;
-
- free(buffer);
}
- exit(-1);
+ delete f;
+
+ return -1;
}
+CODE_ENDS
diff --git a/PcsxSrc/Debug.h b/PcsxSrc/Debug.h
index 14f94cb..efb426e 100644
--- a/PcsxSrc/Debug.h
+++ b/PcsxSrc/Debug.h
@@ -33,17 +33,17 @@ FILE *gteLog;
//#define LOG_STDOUT
-//#define PAD_LOG __Log
-//#define GTE_LOG __Log
-//#define CDR_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
+#define PAD_LOG __Log
+#define GTE_LOG __Log
+#define CDR_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
-//#define PSXHW_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
-//#define PSXBIOS_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
-//#define PSXDMA_LOG __Log
-//#define PSXMEM_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
-//#define PSXCPU_LOG __Log
+#define PSXHW_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
+#define PSXBIOS_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
+#define PSXDMA_LOG __Log
+#define PSXMEM_LOG __Log("%8.8lx %8.8lx: ", psxRegs.pc, psxRegs.cycle); __Log
+#define PSXCPU_LOG __Log
-//#define CDRCMD_DEBUG
+#define CDRCMD_DEBUG
#if defined (PSXCPU_LOG) || defined(PSXDMA_LOG) || defined(CDR_LOG) || defined(PSXHW_LOG) || \
defined(PSXBIOS_LOG) || defined(GTE_LOG) || defined(PAD_LOG)
diff --git a/PcsxSrc/Linux/Makefile b/PcsxSrc/Linux/Makefile
index bbf1b70..71d47e5 100644
--- a/PcsxSrc/Linux/Makefile
+++ b/PcsxSrc/Linux/Makefile
@@ -19,7 +19,8 @@ OPTIMIZE = -O2 -fomit-frame-pointer -finline-functions -ffast-math
FLAGS = -D__LINUX__ -DPCSX_VERSION=\"${VERSION}\"
# this includes the option -rdynamic and we don't want that
LIBST = $(shell gtk-config --libs)
-LIBS = $(subst -rdynamic, , ${LIBST}) -lz
+#LIBS = $(subst -rdynamic, , ${LIBST}) -lz
+LIBS = ${LIBST} -lz
OBJS = ../PsxBios.o ../CdRom.o ../PsxCounters.o ../PsxDma.o ../DisR3000A.o \
../Spu.o ../Sio.o ../PsxHw.o ../Mdec.o ../PsxMem.o ../Misc.o \
@@ -29,7 +30,7 @@ OBJS+= LnxMain.o Plugin.o Config.o GtkGui.o
OBJS+= GladeGui.o GladeFuncs.o #GladeCalls.o
ifeq (${CPU}, ix86)
- CC = pgcc
+ CC = gcc
OPTIMIZE = -O4 -fomit-frame-pointer -finline-functions -ffast-math -fno-exceptions -march=pentiumpro
OBJS+= ../ix86/iR3000A.o ../ix86/ix86.o
FLAGS+= -D__i386__
@@ -41,7 +42,7 @@ ASMFLAGS = -f elf ${FLAGS} -i./ -i../
pcsx: ${OBJS}
${CC} ${CFLAGS} ${OBJS} -o pcsx ${LIBS}
- ${STRIP} pcsx
+# ${STRIP} pcsx
.PHONY: clean pcsx
diff --git a/PcsxSrc/Sio.c b/PcsxSrc/Sio.c
index 36f09b8..263e556 100644
--- a/PcsxSrc/Sio.c
+++ b/PcsxSrc/Sio.c
@@ -46,7 +46,18 @@ static unsigned char adrH,adrL;
static unsigned long padst;
PadDataS pad;
-
+
+#ifndef strlwr
+#include <ctype.h>
+char * strlwr(char * string) {
+ char * r;
+ for (r = string; *r; r++) {
+ *r = tolower(*r);
+ }
+ return string;
+}
+#endif
+
char Mcd1Data[MCD_SIZE], Mcd2Data[MCD_SIZE];
// clk cycle byte
diff --git a/VP/Makefile b/VP/Makefile
index 27af592..815eb9d 100755
--- a/VP/Makefile
+++ b/VP/Makefile
@@ -1,9 +1,12 @@
#!/usr/bin/make -f
-CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -Werror -I../includes
+CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -Werror -I../includes -DHAVE_ZLIB
CXX=g++
-TARGET = main_dump VP-CD1.sqr decomp-slz unarc search-script
+LIBS=-lz
+LDFLAGS=${LIBS}
+
+TARGET = main_dump VP-CD1.sqr decomp-slz unarc
all: ${TARGET}
diff --git a/VP/decomp-slz.cpp b/VP/decomp-slz.cpp
index fa09411..076d3bd 100644
--- a/VP/decomp-slz.cpp
+++ b/VP/decomp-slz.cpp
@@ -2,56 +2,62 @@
#include <stdlib.h>
#include "lzss.h"
-#include "fileutils.h"
-#include "generic.h"
+#include "Input.h"
+#include "Output.h"
+#include "Main.h"
-int main(int argc, char ** argv) {
+CODE_BEGINS
+public:
+Appli() : lzss_o(new lzss) {}
+virtual ~Appli() {
+ delete lzss_o;
+}
+private:
+
+lzss * lzss_o;
+
+virtual int startup() throw (GeneralException) {
int sig, l, d, v;
- FILE * fin = stdin, * fout = stdout;
+ Handle * fin = &Stdin, * fout = &Stdout;
switch (argc) {
case 3:
- if (!(fout = fopen(argv[2], "w"))) {
- printm(M_ERROR, "Error opening file %s.\n", argv[3]);
- exit(-1);
- }
+ fout = new Output(argv[2]);
case 2:
- if (!(fin = fopen(argv[1], "r"))) {
- printm(M_ERROR, "Error opening file %s.\n", argv[2]);
- exit(-1);
- }
+ fin = new Input(argv[1]);
break;
case 1:
break;
default:
printm(M_BARE, "Usage: %s [filein] [fileout]\n", argv[0]);
- exit(-1);
+ return -1;
}
verbosity = M_STATUS;
- fread(&sig, 1, 4, fin);
- fread(&d, 1, 4, fin);
- fread(&l, 1, 4, fin);
+ fin->read(&sig, 4);
+ fin->read(&d, 4);
+ fin->read(&l, 4);
switch (sig) {
case 0x05a4c53:
printm(M_STATUS, "Detected a SLZ-type 0 file.\n");
- fread(&v, 1, 4, fin);
+ fin->read(&v, 4);
copy(fin, fout, d);
- exit(0);
+ return 0;
case 0x15a4c53:
- scheme = schemes[VP_1];
+ lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_1]);
printm(M_STATUS, "Detected a SLZ-type 1 file.\n");
break;
case 0x25a4c53:
- scheme = schemes[VP_2];
+ lzss_o->change_scheme(lzss_o->schemes[lzss_o->VP_2]);
printm(M_STATUS, "Detected a SLZ-type 2 file.\n");
break;
default:
printm(M_ERROR, "Not a SLZ file.\n");
- exit(-1);
+ return -1;
}
- lzss_decomp(fin, fout, l);
- exit(0);
+ lzss_o->lzss_decomp(fin, fout, l);
+ return 0;
}
+CODE_ENDS
diff --git a/VP/main_dump.cpp b/VP/main_dump.cpp
index 0845e1a..421db66 100644
--- a/VP/main_dump.cpp
+++ b/VP/main_dump.cpp
@@ -33,8 +33,21 @@
#include "Input.h"
#include "Output.h"
#include "String.h"
+#include "Main.h"
+#include "cdabstract.h"
+
+CODE_BEGINS
+public:
+Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso(0), f_out(0), cdutil(0) {}
+virtual ~Appli() {
+ delete cdutil;
+ delete f_def;
+ delete f_iso;
+ delete f_out;
+}
+private:
-unsigned int tourne = 0;
+unsigned int tourne;
struct t_index_tab {
unsigned long address;
@@ -53,20 +66,15 @@ struct t_sequence {
String title, iso_filename, prefix;
unsigned long iso_size;
-unsigned int nb_records, nb_seqs = 0;
+unsigned int nb_records, nb_seqs;
struct t_sequence sequences[1000];
-
-long check_iso(Handle * f_iso);
-void read_files(Handle * f_iso);
-void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long num, int seq);
-int process_def_file(Handle * f_def);
+Handle * f_def, * f_iso, * f_out;
+cdutils * cdutil;
unsigned char user_data[2352];
-int main(int argc, char **argv)
+virtual int startup() throw (GeneralException)
{
- Handle * f_def, * f_iso;
-
verbosity = M_STATUS;
fprintf(stderr,
@@ -76,40 +84,41 @@ int main(int argc, char **argv)
if (argc != 3) {
fprintf(stderr, "Usage: %s <definition_file.sqr> <iso_file_name>\nSee readme.txt for details\n",
argv[0]);
- exit(-1);
+ throw Exit(-1);
}
printm(M_STATUS, "Processing file %s...\n", argv[1]);
f_def = new Input(argv[1]);
- if (process_def_file(f_def)) {
- delete f_def;
+ if (process_def_file()) {
printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
- exit(-1);
+ throw Exit(-1);
}
iso_filename = argv[2];
printm(M_STATUS, "Begin processing iso file.\n");
- f_iso = new Input(iso_filename);
+ f_iso = open_iso(iso_filename);
- if (check_iso(f_iso)) {
+ if (check_iso()) {
printm(M_ERROR, "Invalid iso file for " + title + "\n");
printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
} else {
printm(M_INFO, "Genuine " + title + " iso detected.\n");
}
+
+ cdutil = new cdutils(f_iso);
+
printm(M_STATUS, "Entering files read sequence\n");
- read_files(f_iso);
- delete f_iso;
- exit(0);
+ read_files();
+ throw Exit(0);
}
/*
* Ugly but working... for now
*/
-int process_def_file(Handle * f_def)
+int process_def_file()
{
String t;
unsigned int n, sum = 0;
@@ -153,19 +162,23 @@ int process_def_file(Handle * f_def)
}
}
-long check_iso(Handle * f_iso)
+long check_iso()
{
unsigned long length;
length = f_iso->GetSize();
- printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
- if (length != iso_size) {
- return 1;
+ if (length < 0) {
+ printm(M_INFO, "Can not get file size, assuming reading from cd.\n");
+ } else {
+ printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
+ if (length != iso_size) {
+ return 1;
+ }
}
return 0;
}
-void read_files(Handle * f_iso)
+void read_files()
{
t_index_tab index_tab[10000];
unsigned long i;
@@ -178,10 +191,10 @@ void read_files(Handle * f_iso)
#define INDEXPOS 150
- sector_seek(f_iso, INDEXPOS);
+ cdutil->sector_seek(INDEXPOS);
for (i = INDEXPOS; i < (INDEXPOS + 10); i++) {
printm(M_INFO, "Reading fat sector %lu\n", i);
- read_sector(f_iso, &fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
+ cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
}
memcpy(key, fat + 0x4f00, 256);
@@ -197,7 +210,7 @@ void read_files(Handle * f_iso)
m = fat[j];
s = fat[j + 1];
f = fat[j + 2];
- index_tab[indexer].address = from_MSF(m, s, f);
+ index_tab[indexer].address = cdutil->from_MSF(m, s, f);
if (m || s || f) {
index_tab[indexer].index = j / 4;
index_tab[indexer].flags = fat[j + 3];
@@ -224,7 +237,7 @@ void read_files(Handle * f_iso)
printm(M_INFO, "%6lu - %02x: ", index_tab[i].address, index_tab[i].flags);
size = index_tab[i + 1].address - index_tab[i].address;
size *= sec_sizes[index_tab[i].type];
- file_dump(f_iso, index_tab[i].address, size, i, seq);
+ file_dump(index_tab[i].address, size, i, seq);
if (verbosity >= M_INFO) {
fprintf(stderr, "\n");
}
@@ -233,12 +246,11 @@ void read_files(Handle * f_iso)
fprintf(stderr, "\n");
}
-void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long num, int seq)
+void file_dump(unsigned long debut, unsigned long taille, long num, int seq)
{
long i;
long nbsects;
String nom;
- Handle * f_out;
char type = sequences[seq].type;
char ptitbidule[] = "-\\|/";
@@ -248,17 +260,17 @@ void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long n
nom += sequences[seq].prefix + "/";
MKDIR(nom.to_charp());
- nom += String("%04ld.out", num);
+ nom += String().set("%04ld.out", num);
f_out = new Output(nom);
nbsects = taille / sec_sizes[type];
if (taille % sec_sizes[type])
nbsects++;
- sector_seek(f_iso, debut);
+ cdutil->sector_seek(debut);
for (i = 0; i < nbsects; i++) {
if (verbosity < M_INFO)
fprintf(stderr, " (%c)\010\010\010\010\010", ptitbidule[((tourne++) >> 8) % 4]);
- read_sector(f_iso, user_data, type);
+ cdutil->read_sector(user_data, type);
if (i != (nbsects - 1)) {
f_out->write(user_data, sec_sizes[type]);
} else {
@@ -266,5 +278,7 @@ void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long n
}
}
delete f_out;
+ f_out = 0;
printm(M_BARE, " (*) Dumped file number %4ld - type \"" + sequences[seq].name + "\" \r", num);
}
+CODE_ENDS
diff --git a/VP/unarc.cpp b/VP/unarc.cpp
index 5699260..7a22c48 100644
--- a/VP/unarc.cpp
+++ b/VP/unarc.cpp
@@ -2,14 +2,18 @@
#include <stdlib.h>
#include <unistd.h>
-#include "fileutils.h"
+#include "Input.h"
+#include "Output.h"
#include "generic.h"
+#include "Main.h"
#define THRESHOLD 2000
-int main(int argc, char ** argv) {
- int h, o, n, * index, * sizes, i, d;
- char temp[100];
+CODE_BEGINS
+int startup() {
+ int n, * index, * sizes, i, d;
+ String temp;
+ Handle * h, * o;
verbosity = M_INFO;
@@ -18,12 +22,9 @@ int main(int argc, char ** argv) {
exit(-1);
}
- if ((h = open(argv[1], O_RDONLY)) < 0) {
- printm(M_ERROR, "Unable to open archive file: %s\n", argv[1]);
- exit(-1);
- }
+ h = new Input(argv[1]);
- read(h, &n, 4);
+ h->read(&n, 4);
printm(M_STATUS, "Archive claims to have %i files, checking integrity.\n", n);
@@ -36,8 +37,8 @@ int main(int argc, char ** argv) {
sizes = (int *) malloc(n * sizeof(int));
for (i = 0; i < n; i++) {
- lseek(h, (i + 1) * 8 + 4, SEEK_SET);
- read(h, &(sizes[i]), 4);
+ h->seek((i + 1) * 8 + 4, SEEK_SET);
+ h->read(&(sizes[i]), 4);
printm(M_INFO, "File #%i size = %i = 0x%08x\n", i, sizes[i], sizes[i]);
}
@@ -50,9 +51,9 @@ int main(int argc, char ** argv) {
printm(M_INFO, "Index #%i = %i = 0x%08x\n", i, index[i], index[i]);
}
- d = filesize(h) - index[n - 1] - sizes[n - 1];
+ d = h->GetSize() - index[n - 1] - sizes[n - 1];
- printm(M_INFO, "Archive size: %i, last index: %i, last file size: %i, difference = %i\n", filesize(h), index[n - 1], sizes[n - 1], d);
+ printm(M_INFO, "Archive size: %i, last index: %i, last file size: %i, difference = %i\n", h->GetSize(), index[n - 1], sizes[n - 1], d);
if ((d < 0) || (d > 2048)) {
printm(M_ERROR, "Archive incoherent.\n");
@@ -62,15 +63,17 @@ int main(int argc, char ** argv) {
printm(M_STATUS, "Archive seems to be ok, extracting.\n");
for (i = 0; i < n; i++) {
- sprintf(temp, "%04i.out", i);
- o = open(temp, O_WRONLY | O_CREAT | O_TRUNC, 0666);
+ temp.set("%04i.out", i);
+ o = new Output(temp);
- printm(M_INFO, "Extracting %s\n", temp);
+ printm(M_INFO, "Extracting " + temp + "\n");
- lseek(h, index[i], SEEK_SET);
+ h->seek(index[i], SEEK_SET);
copy(h, o, sizes[i]);
- close(o);
+ delete o;
}
- exit(0);
+ delete h;
+ return 0;
}
+CODE_ENDS
diff --git a/Xenogears/Decrypt.cpp b/Xenogears/Decrypt.cpp
index 76289e2..5f606a7 100644
--- a/Xenogears/Decrypt.cpp
+++ b/Xenogears/Decrypt.cpp
@@ -1,6 +1,8 @@
#include<stdio.h>
#include<string.h>
+#include "Main.h"
+CODE_BEGINS
void init_table(long table[5000])
{
long i;
@@ -467,7 +469,7 @@ int decrypt(FILE * f_source, FILE * f_cible, int room_number)
return (0);
}
-int main(void)
+int startup(void) throw (GeneralException)
{
int i;
char file_name[100];
@@ -501,4 +503,7 @@ int main(void)
fclose(f_cible);
}
}
+
+ return 0;
}
+CODE_ENDS
diff --git a/Xenogears/Makefile b/Xenogears/Makefile
index 0f4a0bc..61f4486 100755
--- a/Xenogears/Makefile
+++ b/Xenogears/Makefile
@@ -4,8 +4,10 @@ CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -I../includes -DHAVE
CXX=g++
CC=gcc
-LIBS=-lz -lefence
-LDFLAGS=${LIBS} `pkg-config --libs glib-2.0`
+LIBS=-lz
+#-lefence
+LDFLAGS=${LIBS}
+#`pkg-config --libs glib-2.0`
TARGET = reinsert main_dump Decrypt script-comp script-dec XenoCD1.sqr XenoCD2.sqr compil compil-2
diff --git a/Xenogears/main_dump.cpp b/Xenogears/main_dump.cpp
index e380f7a..4a8cb2e 100644
--- a/Xenogears/main_dump.cpp
+++ b/Xenogears/main_dump.cpp
@@ -32,8 +32,21 @@
#include "generic.h"
#include "Input.h"
#include "Output.h"
+#include "Main.h"
+#include "cdabstract.h"
+
+CODE_BEGINS
+public:
+Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso(0), cdutil(0) {}
+virtual ~Appli() {
+ delete cdutil;
+ delete f_def;
+ delete f_iso;
+ delete f_out;
+}
+private:
-unsigned int tourne = 0;
+unsigned int tourne;
struct t_index_tab {
unsigned long address;
@@ -52,19 +65,16 @@ struct t_sequence {
String title, iso_filename, prefix;
unsigned long iso_size;
-unsigned int nb_records, nb_seqs = 0;
+unsigned int nb_records, nb_seqs;
struct t_sequence sequences[100];
+Handle * f_def, * f_iso, * f_out;
-long check_iso(Handle * f_iso);
-void read_files(Handle * f_iso);
-void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long num, int seq);
-int process_def_file(Handle * f_def);
+cdutils * cdutil;
Byte user_data[2352];
-int Main(int argc, char **argv)
+int startup()
{
- Handle * f_def, * f_iso;
verbosity = 3;
@@ -82,8 +92,7 @@ int Main(int argc, char **argv)
f_def = new Input(argv[1]);
- if (process_def_file(f_def)) {
- delete f_def;
+ if (process_def_file()) {
printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
exit(-1);
}
@@ -91,24 +100,26 @@ int Main(int argc, char **argv)
iso_filename = argv[2];
printm(M_STATUS, "Begin processing iso file.\n");
- f_iso = new Input(iso_filename);
+ f_iso = open_iso(iso_filename);
- if (check_iso(f_iso)) {
+ if (check_iso()) {
printm(M_ERROR, "Invalid iso file for " + title + "\n");
printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
} else {
printm(M_INFO, "Genuine " + title + " iso detected.\n");
}
+
+ cdutil = new cdutils(f_iso);
+
printm(M_STATUS, "Entering files read sequence\n");
- read_files(f_iso);
- delete f_iso;
+ read_files();
exit(0);
}
/*
* Ugly but working... for now
*/
-int process_def_file(Handle * f_def)
+int process_def_file()
{
String t;
unsigned int n, sum = 0;
@@ -157,19 +168,23 @@ int process_def_file(Handle * f_def)
}
}
-long check_iso(Handle * f_iso)
+long check_iso()
{
unsigned long length;
length = f_iso->GetSize();
- printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
- if (length != iso_size) {
- return 1;
+ if (length < 0) {
+ printm(M_INFO, "Can not get file size, assuming reading from CD.\n");
+ } else {
+ printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
+ if (length != iso_size) {
+ return 1;
+ }
}
return 0;
}
-void read_files(Handle * f_iso)
+void read_files()
{
t_index_tab index_tab[10000];
unsigned char t[8];
@@ -183,10 +198,10 @@ void read_files(Handle * f_iso)
#define INDEXPOS 24
- sector_seek(f_iso, INDEXPOS);
+ cdutil->sector_seek(INDEXPOS);
for (i = INDEXPOS; i < (INDEXPOS + 16); i++) {
printm(M_INFO, "Reading fat sector %lu\n", i);
- read_sector(f_iso, &fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
+ cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
}
indexer = 0;
@@ -217,7 +232,7 @@ void read_files(Handle * f_iso)
printm(M_INFO, "%6lu (%10lu): ignored\n", index_tab[i].address, index_tab[i].size);
} else {
printm(M_INFO, "%6lu (%10lu): ", index_tab[i].address, index_tab[i].size);
- file_dump(f_iso, index_tab[i].address, index_tab[i].size, i, seq);
+ file_dump(index_tab[i].address, index_tab[i].size, i, seq);
if (verbosity >= M_INFO) {
fprintf(stderr, "\n");
}
@@ -226,14 +241,13 @@ void read_files(Handle * f_iso)
fprintf(stderr, "\n");
}
-void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long num, int seq)
+void file_dump(unsigned long debut, unsigned long taille, long num, int seq)
{
long i;
long nbsects;
String nom;
String extension = ".out";
String nom_t;
- Handle * f_out;
char type = sequences[seq].type;
char ptitbidule[] = "-\\|/";
@@ -252,11 +266,11 @@ void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long n
nbsects = taille / sec_sizes[type];
if (taille % sec_sizes[type])
nbsects++;
- sector_seek(f_iso, debut);
+ cdutil->sector_seek(debut);
for (i = 0; i < nbsects; i++) {
if (verbosity < M_INFO)
fprintf(stderr, " (%c)\010\010\010\010\010", ptitbidule[((tourne++) >> 8) % 4]);
- read_sector(f_iso, user_data, type);
+ cdutil->read_sector(user_data, type);
if (i != (nbsects - 1)) {
f_out->write(user_data, sec_sizes[type]);
} else {
@@ -264,13 +278,8 @@ void file_dump(Handle * f_iso, unsigned long debut, unsigned long taille, long n
}
}
delete f_out;
+ f_out = 0;
printm(M_BARE, " (*) Dumped file number %4ld - type \"" + sequences[seq].name + "\" \r", num);
}
-int main(int argc, char ** argv) {
- try {
- Main(argc, argv);
- } catch (GeneralException e) {
- fprintf(stderr, "Main got an unexpected exception: %s\n", e.GetMsg());
- }
-}
+} * Application = new Appli();
diff --git a/Xenogears/reinsert.cpp b/Xenogears/reinsert.cpp
index 440e444..da23033 100644
--- a/Xenogears/reinsert.cpp
+++ b/Xenogears/reinsert.cpp
@@ -6,8 +6,21 @@
#include "generic.h"
#include "Input.h"
#include "Output.h"
+#include "Main.h"
+
+CODE_BEGINS
+public:
+Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso_r(0), f_iso_w(0), f_in(0), cdutil(0), slus_index(-1), force(0) {}
+virtual ~Appli() {
+ delete cdutil;
+ delete f_def;
+ delete f_iso_r;
+ delete f_iso_w;
+ delete f_in;
+}
+private:
-unsigned int tourne = 0;
+unsigned int tourne;
struct t_index_tab {
unsigned long address;
@@ -26,26 +39,23 @@ struct t_sequence {
String title, iso_filename, prefix, in_filename;
unsigned long iso_size;
-unsigned int nb_records, nb_seqs = 0;
+unsigned int nb_records, nb_seqs;
struct t_sequence sequences[1000];
+Handle * f_def, * f_iso_r, * f_iso_w, * f_in;
+cdutils * cdutil;
-int slus_index = -1, force = 0;
-
-long check_iso(Handle * f_iso);
-void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileindex);
-int process_def_file(Handle * f_def);
+int slus_index, force;
unsigned char user_data[2352];
-void usage(char ** argv) {
+void usage() throw (GeneralException) {
printm(M_BARE, "Usage: %s <definition_file.sqr> <iso_file_name> <file_index> <filename> [-f]\nSee readme.txt for details\n",
argv[0]);
- exit(-1);
+ throw Exit(-1);
}
-int main(int argc, char **argv)
+virtual int startup() throw (GeneralException)
{
- Handle * f_def, * f_iso_r, * f_iso_w, * f_in;
int fileindex;
verbosity = 1;
@@ -53,12 +63,12 @@ int main(int argc, char **argv)
printm(M_BARE, "Xenogears File Insertor by Nicolas \"Pixel\" Noble\n\n");
if ((argc != 5) && (argc != 6)) {
- usage(argv);
+ usage();
}
if (argc == 6) {
if (strcmp(argv[5], "-f")) {
- usage(argv);
+ usage();
} else {
force = 1;
}
@@ -69,9 +79,8 @@ int main(int argc, char **argv)
f_def = new Input(argv[1]);
if (process_def_file(f_def)) {
- delete f_def;
printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
- exit(-1);
+ throw Exit(-1);
}
iso_filename = argv[2];
@@ -81,10 +90,12 @@ int main(int argc, char **argv)
f_iso_w = new Output(iso_filename, 0, 0);
f_iso_w->seek(0, SEEK_SET);
- if (check_iso(f_iso_r)) {
+ cdutil = new cdutils(f_iso_r, f_iso_w);
+
+ if (check_iso()) {
printm(M_ERROR, "Invalid iso file for " + title + "\n");
printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
- exit(-1);
+ throw Exit(-1);
} else {
printm(M_INFO, "Genuine " + title + " iso detected.\n");
}
@@ -94,10 +105,8 @@ int main(int argc, char **argv)
f_in = new Input(in_filename);
printm(M_STATUS, "Entering files write sequence\n");
- write_files(f_iso_r, f_iso_w, f_in, fileindex);
- delete f_iso_r;
- delete f_iso_w;
- exit(0);
+ write_files(fileindex);
+ return 0;
}
/*
@@ -152,11 +161,11 @@ int process_def_file(Handle * f_def)
}
}
-long check_iso(Handle * f_iso)
+long check_iso()
{
unsigned long length;
- length = f_iso->GetSize();
+ length = f_iso_r->GetSize();
printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
if (length != iso_size) {
return 1;
@@ -166,31 +175,31 @@ long check_iso(Handle * f_iso)
#define INDEXPOS 24
-void rewrite_fat(Handle * f_iso_r, Handle * f_iso_w, Byte * new_fat) {
+void rewrite_fat(Byte * new_fat) {
unsigned char old_fat[34816];
int i;
- sector_seek(f_iso_w, INDEXPOS);
+ cdutil->sector_seek(INDEXPOS);
for (i = INDEXPOS; i < (INDEXPOS + 16); i++) {
printm(M_INFO, "Writing fat sector %lu\n", i);
- write_sector(f_iso_r, f_iso_w, &new_fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
+ cdutil->write_sector(&new_fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
}
- sector_seek(f_iso_r, slus_index + 1);
+ cdutil->sector_seek(slus_index + 1);
for (i = slus_index + 1; i < (slus_index + 18); i++) {
printm(M_INFO, "Reading SLUS sector %lu\n", i);
- read_sector(f_iso_r, &old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
+ cdutil->read_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
}
bcopy((char *) new_fat, (char *) old_fat + 4, 32768);
- sector_seek(f_iso_w, slus_index + 1);
+ cdutil->sector_seek(slus_index + 1);
for (i = slus_index + 1; i < (slus_index + 18); i++) {
printm(M_INFO, "Writing SLUS sector %lu\n", i);
- write_sector(f_iso_r, f_iso_w, &old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
+ cdutil->write_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
}
}
-void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileindex)
+void write_files(int fileindex) throw (GeneralException)
{
t_index_tab index_tab[10000];
unsigned char t[8];
@@ -203,10 +212,10 @@ void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileinde
long old_file_size, new_file_size, old_nb_sects, new_nb_sects;
unsigned char fat[32768];
- sector_seek(f_iso_r, INDEXPOS);
+ cdutil->sector_seek(INDEXPOS);
for (i = INDEXPOS; i < (INDEXPOS + 16); i++) {
printm(M_INFO, "Reading fat sector %lu\n", i);
- read_sector(f_iso_r, &fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
+ cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
}
indexer = 0;
@@ -236,7 +245,7 @@ void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileinde
if (sequences[seq].prefix == "SLUS") {
if (slus_index >= 0) {
printm(M_ERROR, "Two SLUS files defined\n");
- exit(-1);
+ throw Exit(-1);
}
slus_index = index_tab[i].address;
}
@@ -244,7 +253,7 @@ void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileinde
if (slus_index < 0) {
printm(M_ERROR, "No SLUS file defined\n");
- exit(-1);
+ throw Exit(-1);
}
printm(M_INFO, "SLUS file found at sector %6i\n", slus_index);
@@ -266,7 +275,7 @@ void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileinde
if (new_nb_sects > old_nb_sects) {
printm(M_ERROR, "New file too big.\n");
if (!force) {
- exit(-1);
+ throw Exit(-1);
}
}
@@ -275,7 +284,8 @@ void write_files(Handle * f_iso_r, Handle * f_iso_w, Handle * f_in, int fileinde
printm(M_INFO, "File address: %6i\n", index_tab[fileindex].address);
- write_file(f_iso_r, f_iso_w, f_in, index_tab[fileindex].type, index_tab[fileindex].address);
+ cdutil->write_file(f_in, index_tab[fileindex].type, index_tab[fileindex].address);
*((long *)(&fat[index_tab[fileindex].index * 7 + 3])) = new_file_size;
- rewrite_fat(f_iso_r, f_iso_w, fat);
+ rewrite_fat(fat);
}
+CODE_ENDS
diff --git a/Xenogears/script-comp.cpp b/Xenogears/script-comp.cpp
index ee71d8f..76eab1d 100644
--- a/Xenogears/script-comp.cpp
+++ b/Xenogears/script-comp.cpp
@@ -2,6 +2,15 @@
#include "Input.h"
#include "Output.h"
#include "generic.h"
+#include "Main.h"
+
+CODE_BEGINS
+public:
+Appli() : lzss_o(new lzss()) {}
+virtual ~Appli() { delete lzss_o; }
+private:
+
+lzss * lzss_o;
void process_one_file(Handle * f, Handle * d, int n) {
String nom_du_fichier;
@@ -38,7 +47,7 @@ void process_one_file(Handle * f, Handle * d, int n) {
d->write(&true_length, 4);
d->seek(0, SEEK_END);
- lzss_comp(f_part, d, &delta);
+ lzss_o->lzss_comp(f_part, d, &delta);
delete f_part;
@@ -58,7 +67,7 @@ void process_one_file(Handle * f, Handle * d, int n) {
free(datas);
}
-int main(int argc, char ** argv)
+virtual int startup() throw (GeneralException)
{
Handle * f_script_comp, * f_new_script;
int i;
@@ -95,4 +104,7 @@ int main(int argc, char ** argv)
num++;
}
printm(M_BARE, "Done !\n");
+
+ return 0;
}
+CODE_ENDS
diff --git a/Xenogears/script-dec.cpp b/Xenogears/script-dec.cpp
index 81dfea3..84e55f0 100644
--- a/Xenogears/script-dec.cpp
+++ b/Xenogears/script-dec.cpp
@@ -5,6 +5,15 @@
#include "String.h"
#include "Input.h"
#include "Output.h"
+#include "Main.h"
+
+CODE_BEGINS
+public:
+Appli() : lzss_o(new lzss()) {}
+virtual ~Appli() { delete lzss_o; }
+private:
+
+lzss * lzss_o;
void process_one_file(Handle * f, int d, int n) {
String nom_du_fichier;
@@ -28,7 +37,7 @@ void process_one_file(Handle * f, int d, int n) {
f->seek(0x10c + i * 4);
f->read(&true_length, 4);
f->seek(script_position);
- lzss_decomp(f, f_out, true_length);
+ lzss_o->lzss_decomp(f, f_out, true_length);
// if (i == 7) {
// fseek(f_out, 0, SEEK_SET);
// fread(&true_length, 4, 1, f_out);
@@ -38,7 +47,7 @@ void process_one_file(Handle * f, int d, int n) {
// }
}
-int main(void)
+int startup()
{
Handle * f_script_comp;
int i;
@@ -69,4 +78,6 @@ int main(void)
num++;
}
printm(M_BARE, "Done !\n");
+ return 0;
}
+CODE_ENDS
diff --git a/generic/Buffer.cpp b/generic/Buffer.cpp
index 940b0a8..36c56a9 100644
--- a/generic/Buffer.cpp
+++ b/generic/Buffer.cpp
@@ -54,15 +54,15 @@ ssize_t Buffer::read(void *buf, size_t count) throw (GeneralException) {
return count;
}
-bool Buffer::CanRead() {
+bool Buffer::CanRead() const {
return true;
}
-bool Buffer::CanWrite() {
+bool Buffer::CanWrite() const {
return true;
}
-String Buffer::GetName() {
+String Buffer::GetName() const {
return "Buffer";
}
@@ -81,11 +81,11 @@ Buffer Buffer::operator=(const Buffer & b) {
return *this;
}
-bool Buffer::CanWatch() {
+bool Buffer::CanWatch() const {
return false;
}
-ssize_t Buffer::GetSize() {
+ssize_t Buffer::GetSize() const {
return realsiz;
}
diff --git a/generic/Exceptions.cpp b/generic/Exceptions.cpp
index b7c00a6..510e0a3 100644
--- a/generic/Exceptions.cpp
+++ b/generic/Exceptions.cpp
@@ -3,7 +3,9 @@
#include <string.h>
#include <errno.h>
#include <stddef.h>
+#ifdef HAVE_GLIB
#include <glib.h>
+#endif
#ifdef DEBUG
#include <iostream>
#endif
@@ -40,7 +42,7 @@ GeneralException::~GeneralException() {
TaskNotFound::TaskNotFound() : GeneralException("Task not found") { }
-char * GeneralException::GetMsg() {
+const char * GeneralException::GetMsg() const {
return msg;
}
@@ -71,6 +73,16 @@ TaskSwitch::TaskSwitch() : GeneralException(_("Switching task in a non-tasked en
#endif
}
+Exit::Exit(int a_code) : GeneralException(_("Exitting with code " + a_code)), code(a_code) {
+#ifdef DEBUG
+ cerr << "Generating an Exit exception: '" << GetMsg() << "'.\n";
+#endif
+}
+
+int Exit::GetCode() {
+ return code;
+}
+
char * xstrdup(const char * s) {
char * r;
@@ -108,9 +120,9 @@ void * xrealloc(void * ptr, size_t s) {
#endif
}
-#ifdef OVER_FREE
-#undef free
-#endif
+void xfree(unsigned char *& p) {
+ xfree(((char *)p));
+}
void xfree(void *& p) {
xfree(((char *)p));
diff --git a/generic/Handle.cpp b/generic/Handle.cpp
index e95a28a..4e318c6 100644
--- a/generic/Handle.cpp
+++ b/generic/Handle.cpp
@@ -30,6 +30,10 @@ int Handle::GetHandle() {
return h;
}
+int Handle::GetHandle() const {
+ return h;
+}
+
ssize_t Handle::write(const void *buf, size_t count) throw (GeneralException) {
ssize_t r, tr = 0;
bool done, full = false;
@@ -96,11 +100,11 @@ ssize_t Handle::read(void *buf, size_t count) throw (GeneralException) {
return r;
}
-bool Handle::IsClosed(void) {
+bool Handle::IsClosed(void) const {
return closed;
}
-bool Handle::IsNonBlock(void) {
+bool Handle::IsNonBlock(void) const {
return nonblock;
}
@@ -177,27 +181,27 @@ void Handle::close() throw (GeneralException) {
closed = 1;
}
-bool Handle::CanRead(void) {
+bool Handle::CanRead(void) const {
return false;
}
-bool Handle::CanWrite(void) {
+bool Handle::CanWrite(void) const {
return false;
}
-String Handle::GetName(void) {
+String Handle::GetName(void) const {
return _("Bare Handle - should not happend");
}
-ssize_t Handle::GetSize(void) {
+ssize_t Handle::GetSize(void) const {
return -1;
}
-time_t Handle::GetModif(void) {
+time_t Handle::GetModif(void) const {
return -1;
}
-bool Handle::CanWatch(void) {
+bool Handle::CanWatch(void) const {
return true;
}
@@ -241,7 +245,11 @@ ssize_t Handle::uwrite(const void * buf, size_t count) throw (GeneralException)
if (z) {
itell += count;
// cerr << "Performing gzwrite of " << count << " byte for handle " << h << endl;
+#ifdef HAVE_CLEAN_ZLIB
int err = gzwrite(zfile, buf, count);
+#else
+ int err = gzwrite(zfile, (char *) buf, count);
+#endif
// cerr << "gzwrite returned " << err << endl;
if (err == 0) {
const char * m = gzerror(zfile, &err);
@@ -286,11 +294,11 @@ ssize_t Handle::uread(void * buf, size_t count) {
}
}
-off_t Handle::tell() {
+off_t Handle::tell() const {
return itell;
}
-bool Handle::CanSeek() {
+bool Handle::CanSeek() const {
return 0;
}
diff --git a/generic/Image.cpp b/generic/Image.cpp
index 1270a6a..b8396b1 100644
--- a/generic/Image.cpp
+++ b/generic/Image.cpp
@@ -13,11 +13,11 @@ Image::~Image() {
free((void *)img);
}
-bool Image::CanWrite() {
+bool Image::CanWrite() const {
return false;
}
-String Image::GetName() {
+String Image::GetName() const {
return String(_("Image ")) + x + "x" + y;
}
@@ -27,7 +27,7 @@ void Image::Fill(Color c) {
}
}
-Color Image::GetPixel(unsigned int px, unsigned int py) {
+Color Image::GetPixel(unsigned int px, unsigned int py) const {
if ((px >= x) || (py >= y)) {
return Color(0, 0, 0, 0);
}
diff --git a/generic/Input.cpp b/generic/Input.cpp
index d415279..69d28e7 100644
--- a/generic/Input.cpp
+++ b/generic/Input.cpp
@@ -38,15 +38,15 @@ Input::Input(const String & no) throw (GeneralException) :
Input::Input(const Input & i) : Handle(i), n(i.n), size(i.size), date_modif(i.date_modif) {
}
-bool Input::CanWrite() {
+bool Input::CanWrite() const {
return 0;
}
-bool Input::CanRead() {
+bool Input::CanRead() const {
return 1;
}
-bool Input::CanSeek() {
+bool Input::CanSeek() const {
struct stat s;
fstat(GetHandle(), &s);
@@ -54,15 +54,15 @@ bool Input::CanSeek() {
return S_ISREG(s.st_mode);
}
-String Input::GetName() {
+String Input::GetName() const {
return n;
}
-ssize_t Input::GetSize() {
+ssize_t Input::GetSize() const {
return size;
}
-time_t Input::GetModif() {
+time_t Input::GetModif() const {
return date_modif;
}
@@ -80,11 +80,11 @@ off_t Input::seek(off_t offset, int whence) throw (GeneralException) {
Stdin_t::Stdin_t() { }
-bool Stdin_t::CanSeek() {
+bool Stdin_t::CanSeek() const {
return 0;
}
-String Stdin_t::GetName() {
+String Stdin_t::GetName() const {
return "Stdin";
}
diff --git a/generic/Makefile b/generic/Makefile
index 7107501..1e2b047 100755
--- a/generic/Makefile
+++ b/generic/Makefile
@@ -1,10 +1,11 @@
#!/usr/bin/make -f
-CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -I../includes -DPARANOID_SEEK -DHAVE_ZLIB `pkg-config --cflags glib-2.0`
+CPPFLAGS=-Wall -g -O3 -mcpu=i686 -pedantic -pedantic-errors -I../includes -DPARANOID_SEEK -DHAVE_ZLIB
+#`pkg-config --cflags glib-2.0`
CXX=g++
CC=gcc
-OBJECTS = Buffer.o Exceptions.o Handle.o Image.o Input.o Output.o generic.o String.o checkargs.o datecalc.o
+OBJECTS = Buffer.o Exceptions.o Handle.o Image.o Input.o Output.o Main.o generic.o String.o checkargs.o datecalc.o
TARGET = generic.a
all: ${TARGET} Makefile
diff --git a/generic/Output.cpp b/generic/Output.cpp
index 55ab158..b072236 100644
--- a/generic/Output.cpp
+++ b/generic/Output.cpp
@@ -14,7 +14,7 @@
#endif
Output::Output(String no, int create, int trunc) throw (GeneralException) :
- Handle(no.strlen() ? open(no.to_charp(), O_WRONLY | (O_CREAT * (create ? 1 : 0)) | (trunc ? O_TRUNC : O_APPEND)
+ Handle(no.strlen() ? open(no.to_charp(), O_WRONLY | (O_CREAT * (create ? 1 : 0)) | (O_TRUNC * (trunc ? 1 : 0))
#if defined __linux__ || defined __CYGWIN32__
, 00666
#endif
@@ -37,15 +37,15 @@ Output::Output(String no, int create, int trunc) throw (GeneralException) :
Output::Output(const Output & o) : Handle(o), n(o.n) {
}
-bool Output::CanWrite() {
+bool Output::CanWrite() const {
return 1;
}
-bool Output::CanRead() {
+bool Output::CanRead() const {
return 0;
}
-bool Output::CanSeek() {
+bool Output::CanSeek() const {
struct stat s;
fstat(GetHandle(), &s);
@@ -65,35 +65,35 @@ off_t Output::seek(off_t offset, int whence) throw (GeneralException) {
return itell;
}
-String Output::GetName() {
+String Output::GetName() const {
return n;
}
Stdout_t::Stdout_t() {}
-bool Stdout_t::CanSeek() {
+bool Stdout_t::CanSeek() const {
return 0;
}
-String Stdout_t::GetName() {
+String Stdout_t::GetName() const {
return "Stdout";
}
Stderr_t::Stderr_t() : Handle(dup(2)) {}
-bool Stderr_t::CanWrite() {
+bool Stderr_t::CanWrite() const {
return 1;
}
-bool Stderr_t::CanRead() {
+bool Stderr_t::CanRead() const {
return 0;
}
-bool Stderr_t::CanSeek() {
+bool Stderr_t::CanSeek() const {
return 0;
}
-String Stderr_t::GetName() {
+String Stderr_t::GetName() const {
return "Stderr";
}
diff --git a/generic/String.cpp b/generic/String.cpp
index 24961c5..d879308 100644
--- a/generic/String.cpp
+++ b/generic/String.cpp
@@ -1,6 +1,7 @@
#include <iostream>
#include <string.h>
#include <stdarg.h>
+#include <ctype.h>
#include "String.h"
#include "Exceptions.h"
#ifdef HAVE_CONFIG_H
@@ -27,14 +28,13 @@ String::String(char c) : siz(1) {
str = t;
}
-#if 0
String::String(const char * s) : str(Base::strdup(s)), siz(::strlen(str)) {
#ifdef DEBUG
fprintf(stderr, "Creating a string with `%s' at %p\n", str, str);
#endif
}
-#endif
+#if 0
String::String(const char * s, ...) {
va_list ap;
@@ -42,14 +42,13 @@ String::String(const char * s, ...) {
fprintf(stderr, "Creating a String with s = '%s'\n", s);
#endif
-/* This causes a warning: cannot pass objects of type `const String' through `...'
- but it is not really a problem. */
va_start(ap, s);
vsnprintf(t, BUFSIZ, s, ap);
str = Base::strdup(t);
va_end(ap);
siz = ::strlen(str);
}
+#endif
String::String(int hs, const char * s) : str(s ? Base::strdup(s) : Base::strdup("")), siz(hs) { }
@@ -389,3 +388,19 @@ bool String::is_time(void) const {
String operator+(const char * a, const String & b) {
return String(a) + b;
}
+
+String & String::toupper() {
+ for (int i = 0; i < strlen(); i++) {
+ str[i] = ::toupper(str[i]);
+ }
+
+ return *this;
+}
+
+String & String::tolower() {
+ for (int i = 0; i < strlen(); i++) {
+ str[i] = ::tolower(str[i]);
+ }
+
+ return *this;
+}
diff --git a/includes/Buffer.h b/includes/Buffer.h
index 79d0e02..dc4d768 100644
--- a/includes/Buffer.h
+++ b/includes/Buffer.h
@@ -17,12 +17,12 @@ class Buffer : public Handle {
virtual ~Buffer();
virtual ssize_t write(const void *buf, size_t count) throw(GeneralException);
virtual ssize_t read(void *buf, size_t count) throw (GeneralException);
- virtual bool CanRead();
- virtual bool CanWrite();
- virtual String GetName();
+ virtual bool CanRead() const;
+ virtual bool CanWrite() const;
+ virtual String GetName() const;
virtual Buffer operator=(const Buffer &);
- virtual bool CanWatch();
- virtual ssize_t GetSize();
+ virtual bool CanWatch() const;
+ virtual ssize_t GetSize() const;
char operator[](size_t) const;
char & operator[](size_t);
diff --git a/includes/Exceptions.h b/includes/Exceptions.h
index ef697e7..49be085 100644
--- a/includes/Exceptions.h
+++ b/includes/Exceptions.h
@@ -21,6 +21,7 @@ class Base {
void operator delete(void * p);
static void free(void *& p);
static void free(char *& p);
+ static void free(unsigned char *& p);
static int pipe(int * p, int flag = 0);
static pid_t fork();
};
@@ -32,7 +33,7 @@ class GeneralException : public Base {
GeneralException(String);
GeneralException(const GeneralException &);
~GeneralException();
- char * GetMsg();
+ const char * GetMsg() const;
protected:
GeneralException();
@@ -44,6 +45,7 @@ char * xstrdup(const char *);
void * xmalloc(size_t) throw (GeneralException);
void xfree(void *&);
void xfree(char *&);
+void xfree(unsigned char *&);
void * xrealloc(void *, size_t);
int xpipe(int *, int = 0) throw (GeneralException);
pid_t xfork() throw (GeneralException);
@@ -84,6 +86,10 @@ INLINE void Base::free(char *& p) {
xfree(p);
}
+INLINE void Base::free(unsigned char *& p) {
+ xfree(p);
+}
+
INLINE int Base::pipe(int * p, int flag) {
return xpipe(p, flag);
}
@@ -129,6 +135,14 @@ class TaskSwitch : public GeneralException {
TaskSwitch();
};
+class Exit : public GeneralException {
+ public:
+ Exit(int);
+ int GetCode();
+ private:
+ int code;
+};
+
#include <String.h>
#else
diff --git a/includes/Handle.h b/includes/Handle.h
index 4bab879..a82aa52 100644
--- a/includes/Handle.h
+++ b/includes/Handle.h
@@ -19,26 +19,27 @@ class Handle : public Base {
virtual ~Handle();
virtual ssize_t read(void *buf, size_t count) throw (GeneralException);
virtual ssize_t write(const void *buf, size_t count) throw (GeneralException);
- bool IsClosed(void);
- bool IsNonBlock(void);
+ bool IsClosed(void) const;
+ bool IsNonBlock(void) const;
void SetNonBlock(void);
- virtual bool CanRead();
- virtual bool CanWrite();
- virtual bool CanSeek();
+ virtual bool CanRead() const;
+ virtual bool CanWrite() const;
+ virtual bool CanSeek() const;
virtual off_t seek(off_t, int = SEEK_SET) throw (GeneralException);
- virtual off_t tell();
- virtual String GetName();
- virtual ssize_t GetSize();
- virtual time_t GetModif();
+ virtual off_t tell() const;
+ virtual String GetName() const;
+ virtual ssize_t GetSize() const;
+ virtual time_t GetModif() const;
void close() throw (GeneralException);
int GetHandle();
- virtual bool CanWatch();
+ virtual bool CanWatch() const;
virtual void Dup(const Handle &);
#ifdef HAVE_ZLIB
virtual void SetZ(int) throw (GeneralException);
#endif
protected:
Handle(int h);
+ int GetHandle() const;
off_t itell;
private:
ssize_t uwrite(const void *, size_t) throw (GeneralException);
diff --git a/includes/Image.h b/includes/Image.h
index fc94a12..09b4cb5 100644
--- a/includes/Image.h
+++ b/includes/Image.h
@@ -19,12 +19,12 @@ class Image : public Buffer {
public:
Image(unsigned int, unsigned int);
virtual ~Image();
- Color GetPixel(unsigned int, unsigned int);
+ Color GetPixel(unsigned int, unsigned int) const;
void SetPixel(unsigned int, unsigned int, Color);
bool Prepare(unsigned int = FORMAT_TGA_BASIC);
void Fill(Color = Color(0, 0, 0));
- virtual String GetName();
- virtual bool CanWrite();
+ virtual String GetName() const;
+ virtual bool CanWrite() const;
private:
typedef unsigned char Byte;
diff --git a/includes/Input.h b/includes/Input.h
index d1755e7..1fb48c3 100644
--- a/includes/Input.h
+++ b/includes/Input.h
@@ -12,13 +12,13 @@ class Input : public Handle {
Input(const String & = "") throw (GeneralException);
Input(const Input &);
virtual ~Input() {}
- virtual bool CanWrite();
- virtual bool CanRead();
- virtual bool CanSeek();
+ virtual bool CanWrite() const;
+ virtual bool CanRead() const;
+ virtual bool CanSeek() const;
virtual off_t seek(off_t, int) throw (GeneralException);
- virtual String GetName();
- virtual ssize_t GetSize();
- virtual time_t GetModif();
+ virtual String GetName() const;
+ virtual ssize_t GetSize() const;
+ virtual time_t GetModif() const;
protected:
String n;
@@ -30,8 +30,8 @@ class Stdin_t : public Input {
public:
Stdin_t();
virtual ~Stdin_t() {}
- virtual bool CanSeek();
- virtual String GetName();
+ virtual bool CanSeek() const;
+ virtual String GetName() const;
};
extern Stdin_t Stdin;
diff --git a/includes/Output.h b/includes/Output.h
index bce4160..3ec5158 100644
--- a/includes/Output.h
+++ b/includes/Output.h
@@ -12,11 +12,11 @@ class Output : public Handle {
Output(String = "", int create = 1, int trunc = 1) throw (GeneralException);
Output(const Output &);
virtual ~Output() {}
- virtual bool CanWrite();
- virtual bool CanRead();
- virtual bool CanSeek();
+ virtual bool CanWrite() const;
+ virtual bool CanRead() const;
+ virtual bool CanSeek() const;
virtual off_t seek(off_t, int) throw (GeneralException);
- virtual String GetName();
+ virtual String GetName() const;
protected:
String n;
@@ -28,18 +28,18 @@ class Stdout_t : public Output {
public:
Stdout_t();
virtual ~Stdout_t() {}
- virtual bool CanSeek();
- virtual String GetName();
+ virtual bool CanSeek() const;
+ virtual String GetName() const;
};
class Stderr_t : public Handle {
public:
Stderr_t();
virtual ~Stderr_t() {}
- virtual bool CanWrite();
- virtual bool CanRead();
- virtual bool CanSeek();
- virtual String GetName();
+ virtual bool CanWrite() const;
+ virtual bool CanRead() const;
+ virtual bool CanSeek() const;
+ virtual String GetName() const;
};
extern Stdout_t Stdout;
diff --git a/includes/String.h b/includes/String.h
index ea501b2..7e2f848 100644
--- a/includes/String.h
+++ b/includes/String.h
@@ -9,10 +9,10 @@
class String : public Base {
public:
String(const String &);
-#if 0
String(const char * = "");
-#endif
+#if 0
String(const char * = "", ...);
+#endif
String(char);
String(int);
String(unsigned int);
@@ -53,6 +53,8 @@ class String : public Base {
bool operator<(const String &) const;
bool operator>(const String &) const;
char operator[](size_t i) const;
+ String & toupper();
+ String & tolower();
private:
String(int hs, const char *);
diff --git a/includes/cdreader.h b/includes/cdreader.h
index 3991225..ed3bc00 100644
--- a/includes/cdreader.h
+++ b/includes/cdreader.h
@@ -12,17 +12,17 @@ class cdreader : public Handle {
cdreader(const String & = "/dev/cdrom") throw (GeneralException);
cdreader(const cdreader &);
virtual ~cdreader() {}
- virtual bool CanWrite();
- virtual bool CanRead();
- virtual bool CanSeek();
+ virtual bool CanWrite() const;
+ virtual bool CanRead() const;
+ virtual bool CanSeek() const;
virtual ssize_t read(void *buf, size_t count) throw (GeneralException);
virtual off_t seek(off_t, int) throw (GeneralException);
- virtual String GetName();
- virtual ssize_t GetSize();
+ virtual String GetName() const;
+ virtual ssize_t GetSize() const;
virtual void getsector(void *, int = -1) throw (GeneralException);
virtual void sectorseek(int);
- protected:
+ private:
String n;
int sector;
};
diff --git a/includes/cdutils.h b/includes/cdutils.h
index e3cf8fb..38eb118 100644
--- a/includes/cdutils.h
+++ b/includes/cdutils.h
@@ -27,62 +27,77 @@
#define GUESS 5
-struct DirEntry {
- unsigned char R;
- unsigned char NExt;
- unsigned long Sector;
- unsigned long BESector;
- unsigned long Size;
- unsigned long BESize;
- unsigned char Year;
- unsigned char Month;
- unsigned char Day;
- unsigned char Hour;
- unsigned char Minute;
- unsigned char Second;
- unsigned char Offset;
- unsigned char Flags;
- unsigned char HandleUnit;
- unsigned char HandleGap;
- unsigned short VolSeq;
- unsigned short BEVolSeq;
- unsigned char N;
- char id;
-} PACKED;
+extern const long sec_sizes[];
+extern const long sec_offsts[];
+extern const String sec_modes[];
-extern struct DirEntry rootDir;
+class cdutils : public Base {
+ public:
+ cdutils(Handle * f_iso_r, Handle * f_iso_w = 0);
+ virtual ~cdutils();
-extern long sec_sizes[];
-extern long sec_offsts[];
-extern String sec_modes[];
+ struct DirEntry {
+ unsigned char R;
+ unsigned char NExt;
+ unsigned long Sector;
+ unsigned long BESector;
+ unsigned long Size;
+ unsigned long BESize;
+ unsigned char Year;
+ unsigned char Month;
+ unsigned char Day;
+ unsigned char Hour;
+ unsigned char Minute;
+ unsigned char Second;
+ unsigned char Offset;
+ unsigned char Flags;
+ unsigned char HandleUnit;
+ unsigned char HandleGap;
+ unsigned short VolSeq;
+ unsigned short BEVolSeq;
+ unsigned char N;
+ char id;
+ } PACKED;
-Handle * open_ppf(String ppf, Handle * iso, String comment) throw(GeneralException);
-void close_ppf() throw(GeneralException);
-unsigned short int swap_word(unsigned short int i);
-unsigned long int swap_dword(unsigned long int i);
-int guess_type(Handle * f_iso, int number);
-void sector_seek(Handle * f_iso, long sector);
-long read_sector(Handle * f_iso, Byte * buffer, int type, int number = -1);
-void read_datas(Handle * f_iso, Byte * buffer, int type, int number, long size);
-void read_file(Handle * f_iso, Handle * Handle, int type, int number, long size);
-void write_sector(Handle * f_iso_r, Handle * f_iso_w, Byte * buffer, int type, int number = -1);
-void write_datas(Handle * f_iso_r, Handle * f_iso_w, Byte * buffer, int type, int number, long size);
-void write_file(Handle * f_iso_r, Handle * f_iso_w, Handle * Handle, int type, int number = -1);
-int get_iso_infos(Handle * h);
-int show_iso_infos(Handle * h);
-int get_pt_infos(Handle * h);
-int show_pt_infos(Handle * h);
-struct DirEntry find_path(Handle * h, String path);
-struct DirEntry find_parent(Handle * h, String path);
-void show_head_entry(void);
-int show_entry(struct DirEntry * dir);
-int show_dir(Handle * h, struct DirEntry * dir);
-struct DirEntry find_dir_entry(Handle * h, struct DirEntry * dir, String name);
-struct DirEntry * find_dir_entry(Handle * h, Byte ** buffer, struct DirEntry * dir, String name);
-unsigned char from_BCD(unsigned char x);
-unsigned char to_BCD(unsigned char x);
-int is_valid_BCD(unsigned char x);
-unsigned long from_MSF(unsigned long msf, unsigned long start = 150);
-unsigned long from_MSF(unsigned char m, unsigned char s, unsigned char f, unsigned long start = 150);
+
+ struct DirEntry rootDir;
+
+ Handle * open_ppf(String ppf, String comment) throw(GeneralException);
+ void close_ppf() throw(GeneralException);
+ void set_iso_w(Handle *);
+ unsigned short int swap_word(unsigned short int i);
+ unsigned long int swap_dword(unsigned long int i);
+ int guess_type(int number = -1);
+ void sector_seek(long sector);
+ long read_sector(Byte * buffer, int type, int number = -1);
+ void read_datas(Byte * buffer, int type, int number, long size);
+ void read_file(Handle * Handle, int type, int number, long size);
+ void write_sector(Byte * buffer, int type, int number = -1);
+ void write_datas(Byte * buffer, int type, int number, long size);
+ void write_file(Handle * Handle, int type, int number = -1);
+ int get_iso_infos();
+ int show_iso_infos();
+ int get_pt_infos();
+ int show_pt_infos();
+ struct DirEntry find_path(String path);
+ struct DirEntry find_parent(String path);
+ void show_head_entry(void);
+ int show_entry(struct DirEntry * dir);
+ int show_dir(struct DirEntry * dir);
+ struct DirEntry find_dir_entry(struct DirEntry * dir, String name);
+ struct DirEntry * find_dir_entry(Byte ** buffer, struct DirEntry * dir, String name);
+ unsigned char from_BCD(unsigned char x);
+ unsigned char to_BCD(unsigned char x);
+ int is_valid_BCD(unsigned char x);
+ unsigned long from_MSF(unsigned long msf, unsigned long start = 150);
+ unsigned long from_MSF(unsigned char m, unsigned char s, unsigned char f, unsigned long start = 150);
+ private:
+ void write_ppf(Byte * old_sec, Byte * new_sec, int sec_num);
+ String format_date(String input);
+ yazedc yazedc_o;
+
+ Handle * f_iso_r, * f_iso_w, * ppf_file;
+ int pt1, pt2, snum, ptl, root;
+};
#endif
diff --git a/includes/generic.h b/includes/generic.h
index 168c9d3..62a9942 100644
--- a/includes/generic.h
+++ b/includes/generic.h
@@ -79,6 +79,8 @@ typedef Uint32 DWord;
#if defined __linux__ || defined __CYGWIN32__
#define PACKED __attribute__((packed))
+#else
+#define PACKED
#endif
extern char verbosity;
diff --git a/includes/lzss.h b/includes/lzss.h
index 5bfa68a..17f4806 100644
--- a/includes/lzss.h
+++ b/includes/lzss.h
@@ -24,41 +24,57 @@
#include "generic.h"
#include "Handle.h"
-#define LZSS_VERSION "3.0.0-pre1"
-#define LZSS_NAME "lzss"
+#define LZSS_VERSION String("3.0.0-pre1")
+#define LZSS_NAME String("lzss")
-typedef struct {
- char * name;
- int one_is_compressed, bitmap_inversed, one_jump, overlap_trick, negative_trick, sixteen_bits, ptrb, filling;
- int window_start;
- int l_mask_1, l_shft_1, l_mask_2, l_shft_2;
- int j_mask_1, j_shft_1, j_mask_2, j_shft_2;
- int f_mask_1, f_shft_1, f_mask_2, f_shft_2;
- int v_mask_1, v_shft_1, v_mask_2, v_shft_2;
-} scheme_t;
+class lzss : public Base {
+ public:
+ lzss();
+ typedef struct {
+ char * name;
+ int one_is_compressed, bitmap_inversed, one_jump, overlap_trick, negative_trick, sixteen_bits, ptrb, filling;
+ int window_start;
+ int l_mask_1, l_shft_1, l_mask_2, l_shft_2;
+ int j_mask_1, j_shft_1, j_mask_2, j_shft_2;
+ int f_mask_1, f_shft_1, f_mask_2, f_shft_2;
+ int v_mask_1, v_shft_1, v_mask_2, v_shft_2;
+ } scheme_t;
-enum {
- XENO = 0,
- DBZ,
- FF7,
- LM,
- MM,
- OB,
- LODOSS,
- FF6,
- VP_1,
- VP_2,
- END
-};
+ enum {
+ XENO = 0,
+ DBZ,
+ FF7,
+ LM,
+ MM,
+ OB,
+ LODOSS,
+ FF6,
+ VP_1,
+ VP_2,
+ END
+ };
-extern scheme_t scheme, schemes[];
+ static const scheme_t schemes[];
+ int tolerate, blockb;
+ long blk, bitmap_count;
-extern int tolerate, blockb;
-extern long blk, bitmap_count;
+ unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length = -1);
+ void lzss_comp(Handle * f_source, Handle * f_cible, long * delta = NULL);
-unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length = -1);
-void lzss_comp(Handle * f_source, Handle * f_cible, long * delta = NULL);
+ Byte swap_bits(Byte);
+
+ void change_scheme(scheme_t);
+ scheme_t get_scheme();
-char swap_bits(char);
+ private:
+ scheme_t scheme;
+ int lzss_maxsize, lzss_maxptr;
+
+ unsigned int shift(unsigned int, int);
+ void compute_limits(void);
+ unsigned char lzss_rd(unsigned char *, long);
+ long lzss_comp_strstr(unsigned char *, unsigned char *, long *, long);
+ unsigned char * lzss_memcomp(unsigned char *, long *, long *);
+};
#endif
diff --git a/includes/yazedc.h b/includes/yazedc.h
index b990d3e..298c0eb 100644
--- a/includes/yazedc.h
+++ b/includes/yazedc.h
@@ -22,6 +22,8 @@
#ifndef __YAZEDC_H__
+#include "Exceptions.h"
+
#define RS_L12_BITS 8
/* audio sector definitions for CIRC */
@@ -32,17 +34,6 @@
#define L1_Q 4
#define L1_P 4
-/* audio sector Cross Interleaved Reed-Solomon Code (CIRC) encoder (layer 1) */
-/* adds P- and Q- parity information to audio (f2) frames. Also
- optionally handles the various delays and permutations. The output with all
- stages enabled can be fed into the Eight-Fourteen-Modulator.
- On input: 2352 bytes of audio data is given.
- On output: 3136 bytes of CIRC enriched audio data are returned.
- */
-int do_encode_L1(unsigned char in[L1_RAW*FRAMES_PER_SECTOR],
- unsigned char out[(L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR],
- int delay1, int delay2, int delay3, int scramble);
-
/* data sector definitions for RSPC */
/* user data bytes per frame */
#define L2_RAW (1024*2)
@@ -57,14 +48,25 @@ int do_encode_L1(unsigned char in[L1_RAW*FRAMES_PER_SECTOR],
#define MODE_2_FORM_1 3
#define MODE_2_FORM_2 4
-#ifdef __cplusplus
-extern "C" {
-#endif
+/* r-w sub channel definitions */
+#define RS_SUB_RW_BITS 6
+
+#define PACKETS_PER_SUBCHANNELFRAME 4
+#define LSUB_RAW 18
+#define LSUB_QRAW 2
+/* 6 bit */
+#define LSUB_Q 2
+#define LSUB_P 4
+
+class yazedc : public Base {
+
+ public:
+ yazedc();
/* set one of the MODE_* constants for subsequent data sector formatting */
-int set_sector_type(int st);
+ int set_sector_type(int st);
/* get the current sector type setting for data sector formatting */
-int get_sector_type(void);
+ int get_sector_type(void);
/* data sector layer 2 Reed-Solomon Product Code encoder */
/* encode the given data portion depending on sector type (see
@@ -88,55 +90,18 @@ int get_sector_type(void);
in the inout array.
Sync-, header- and edc- fields will be added.
*/
-int do_encode_L2(unsigned char *inout, int sectortype, unsigned address);
-int decode_L2_Q(unsigned char inout[4 + L2_RAW + 12 + L2_Q]);
-int decode_L2_P(unsigned char inout[4 + L2_RAW + 12 + L2_Q + L2_P]);
-unsigned long int build_edc(unsigned char inout[], int from, int upto);
+ int do_encode_L2(unsigned char *inout, int sectortype, unsigned address);
/* generates f2 frames from otherwise fully formatted sectors (generated by
do_encode_L2()). */
-int scramble_L2(unsigned char *inout);
+ int scramble_L2(unsigned char *inout);
-#ifdef __cplusplus
-}
-#endif
-
-/* r-w sub channel definitions */
-#define RS_SUB_RW_BITS 6
+ unsigned char minute, second, frame;
-#define PACKETS_PER_SUBCHANNELFRAME 4
-#define LSUB_RAW 18
-#define LSUB_QRAW 2
-/* 6 bit */
-#define LSUB_Q 2
-#define LSUB_P 4
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* R-W subchannel encoder */
-/* On input: 72 bytes packed user data, four frames with each 18 bytes.
- On output: per frame: 2 bytes user data, 2 bytes Q parity,
- 16 bytes user data, 4 bytes P parity.
- Options:
- delay1: use low level delay line
- scramble: perform low level permutations
- */
-int do_encode_sub(unsigned char in[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int scramble);
-int do_decode_sub(unsigned char in[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int scramble);
-
-int decode_LSUB_Q(unsigned char inout[LSUB_QRAW + LSUB_Q]);
-int decode_LSUB_P(unsigned char inout[LSUB_RAW + LSUB_Q + LSUB_P]);
-
-#ifdef __cplusplus
-}
-#endif
+ private:
+ int sectortype;
+ int build_address(unsigned char inout[], int sectortype, unsigned address);
-extern unsigned char minute, second, frame;
+};
#endif
diff --git a/lib/Makefile b/lib/Makefile
index 101a91e..79aae21 100755
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -3,7 +3,7 @@
CPPFLAGS=-Wall -g -O3 -mcpu=i686 -Werror -I../includes -DHAVE_ZLIB
CXX=g++
-OBJECTS = cdutils.o lzss.o yazedc.o dteutils.o cdreader.o
+OBJECTS = cdutils.o lzss.o yazedc.o dteutils.o cdreader.o cdabstract.o
TARGET = lib.a
all: ${TARGET}
diff --git a/lib/cdreader.cpp b/lib/cdreader.cpp
index 3459f11..77b14f9 100644
--- a/lib/cdreader.cpp
+++ b/lib/cdreader.cpp
@@ -14,23 +14,23 @@
#define _(x) x
#endif
-bool cdreader::CanWrite() {
+bool cdreader::CanWrite() const {
return 0;
}
-bool cdreader::CanRead() {
+bool cdreader::CanRead() const {
return 1;
}
-bool cdreader::CanSeek() {
+bool cdreader::CanSeek() const {
return 1;
}
-String cdreader::GetName() {
+String cdreader::GetName() const {
return n + " raw reading";
}
-ssize_t cdreader::GetSize() {
+ssize_t cdreader::GetSize() const {
return -1;
}
diff --git a/lib/cdutils.cpp b/lib/cdutils.cpp
index 1049535..0f7aa76 100644
--- a/lib/cdutils.cpp
+++ b/lib/cdutils.cpp
@@ -26,32 +26,34 @@
#include "cdutils.h"
#include "Output.h"
-Output * ppf_file = 0;
-int pt1 = -1, pt2 = -1, snum = 0, ptl = 0, root = 0;
+const long sec_sizes[6] = {0, 2048, 2336, 2048, 2324, 2352};
+const long sec_offsts[6] = {0, 16, 16, 24, 24, 0};
+const String sec_modes[6] = {"MODE 0 (empty)", "MODE 1", "MODE 2", "MODE 2 FORM 1", "MODE 2 FORM 2", "Autodetect"};
-long sec_sizes[5] = {0, 2048, 2336, 2048, 2324};
-long sec_offsts[5] = {0, 16, 16, 24, 24};
-String sec_modes[5] = {"MODE 0 (no mode)", "MODE 1", "MODE 2", "MODE 2 FORM 1", "MODE 2 FORM 2"};
+cdutils::cdutils(Handle * r, Handle * w) : f_iso_r(r), f_iso_w(w), ppf_file(0), pt1(-1), pt2(-1), snum(0), ptl(0), root(0) {}
-struct DirEntry rootDir;
+cdutils::~cdutils() {
+ if (ppf_file)
+ delete ppf_file;
+}
-unsigned char from_BCD(unsigned char x) {
+unsigned char cdutils::from_BCD(unsigned char x) {
return ((x & 0xf) + ((x & 0xf0) >> 4) * 10);
}
-unsigned char to_BCD(unsigned char x) {
+unsigned char cdutils::to_BCD(unsigned char x) {
return ((x / 10) << 4) | (x % 10);
}
-int is_valid_BCD(unsigned char x) {
+int cdutils::is_valid_BCD(unsigned char x) {
return (((x & 15) < 10) && ((x >> 4) < 10));
}
-unsigned long from_MSF(unsigned char m, unsigned char s, unsigned char f, unsigned long start) {
+unsigned long cdutils::from_MSF(unsigned char m, unsigned char s, unsigned char f, unsigned long start) {
return (from_BCD(m) * 60 + from_BCD(s)) * 75 + from_BCD(f) - start;
}
-unsigned long from_MSF(unsigned long msf, unsigned long start) {
+unsigned long cdutils::from_MSF(unsigned long msf, unsigned long start) {
unsigned char
f = msf & 0xff,
s = (msf >> 8) & 0xff,
@@ -60,9 +62,8 @@ unsigned long from_MSF(unsigned long msf, unsigned long start) {
return from_MSF(m, s, f, start);
}
-Handle * open_ppf(String ppf, Handle * iso, String comment) throw (GeneralException) {
+Handle * cdutils::open_ppf(String ppf, String comment) throw (GeneralException) {
int i, l;
- Byte buffer[1024];
if (ppf_file)
throw GeneralException("Tried to open_ppf() while already opened.");
@@ -80,16 +81,15 @@ Handle * open_ppf(String ppf, Handle * iso, String comment) throw (GeneralExcept
}
}
- l = iso->GetSize();
+ l = f_iso_r->GetSize();
ppf_file->write(&l, sizeof(l));
- iso->seek(0x9320, SEEK_SET);
- iso->read(buffer, 1024);
- ppf_file->write(buffer, 1024);
+ f_iso_r->seek(0x9320, SEEK_SET);
+ copy(f_iso_r, ppf_file, 1024);
return ppf_file;
}
-void write_ppf(Byte * old_sec, Byte * new_sec, int sec_num) {
+void cdutils::write_ppf(Byte * old_sec, Byte * new_sec, int sec_num) {
int i, l = 0, o;
for (i = 0; i < 2352; i++) {
@@ -114,7 +114,7 @@ void write_ppf(Byte * old_sec, Byte * new_sec, int sec_num) {
}
}
-void close_ppf() throw (GeneralException) {
+void cdutils::close_ppf() throw (GeneralException) {
if (ppf_file) {
delete ppf_file;
ppf_file = 0;
@@ -123,7 +123,12 @@ void close_ppf() throw (GeneralException) {
}
}
-String format_date(String input) {
+void cdutils::set_iso_w(Handle * w) {
+ if (!f_iso_w)
+ f_iso_w = w;
+}
+
+String cdutils::format_date(String input) {
String output;
output = input.extract(6, 7) + '/';
@@ -137,23 +142,23 @@ String format_date(String input) {
return output;
}
-Uint16 swap_word(Uint16 i) {
+Uint16 cdutils::swap_word(Uint16 i) {
return (i >> 8) | (i << 8);
}
-Uint32 swap_dword(Uint32 i) {
+Uint32 cdutils::swap_dword(Uint32 i) {
return (i >> 24) | ((i >> 8) & 0x0000ff00) | ((i << 8) & 0x00ff0000) | (i << 24);
}
-int guess_type(Handle * f_iso, int number) {
+int cdutils::guess_type(int number) {
Byte header[24];
if (number >= 0) {
- sector_seek(f_iso, number);
+ sector_seek(number);
}
- f_iso->read(header, 24);
- f_iso->seek(-24, SEEK_CUR);
+ f_iso_r->read(header, 24);
+ f_iso_r->seek(-24, SEEK_CUR);
if (header[15] == 1) {
return MODE_1;
} else if (header[15] == 2) {
@@ -172,136 +177,137 @@ int guess_type(Handle * f_iso, int number) {
return MODE_0;
}
-void sector_seek(Handle * f_iso, long sector) {
- f_iso->seek(2352 * sector);
+void cdutils::sector_seek(long sector) {
+ f_iso_r->seek(2352 * sector);
+ if (f_iso_w)
+ f_iso_w->seek(2352 * sector);
}
-long read_sector(Handle * f_iso, Byte * buffer, int type, int number) {
+long cdutils::read_sector(Byte * buffer, int type, int number) {
if (number >= 0) {
- sector_seek(f_iso, number);
+ sector_seek(number);
}
if (type == GUESS) {
- type = guess_type(f_iso, number);
+ type = guess_type();
}
- f_iso->seek(sec_offsts[type], SEEK_CUR);
- f_iso->read(buffer, sec_sizes[type]);
- f_iso->seek(2352 - sec_offsts[type] - sec_sizes[type], SEEK_CUR);
+ f_iso_r->seek(sec_offsts[type], SEEK_CUR);
+ f_iso_r->read(buffer, sec_sizes[type]);
+ f_iso_r->seek(2352 - sec_offsts[type] - sec_sizes[type], SEEK_CUR);
return sec_sizes[type];
}
-void read_datas(Handle * f_iso, Byte * buffer, int type, int number, long size) {
+void cdutils::read_datas(Byte * buffer, int type, int number, long size) {
Byte sector[2352];
int i, n, reste;
if (type == GUESS) {
- type = guess_type(f_iso, number);
+ type = guess_type(number);
}
n = size / sec_sizes[type];
reste = size - n * sec_sizes[type];
- sector_seek(f_iso, number);
+ sector_seek(number);
for (i = 0; i < n; i++) {
- read_sector(f_iso, buffer + i * sec_sizes[type], type);
+ read_sector(buffer + i * sec_sizes[type], type);
}
if (reste) {
- read_sector(f_iso, sector, type);
+ read_sector(sector, type);
bcopy((char *) sector, (char *) (buffer + n * sec_sizes[type]), reste);
}
}
-void read_file(Handle * f_iso, Handle * file, int type, int number, long size) {
+void cdutils::read_file(Handle * file, int type, int number, long size) {
Byte sector[2352];
int i, n, reste;
if (type == GUESS) {
- type = guess_type(f_iso, number);
+ type = guess_type(number);
}
n = size / sec_sizes[type];
reste = size - n * sec_sizes[type];
- sector_seek(f_iso, number);
+ sector_seek(number);
for (i = 0; i < n; i++) {
- read_sector(f_iso, sector, type);
+ read_sector(sector, type);
file->write(sector, sec_sizes[type]);
}
if (reste) {
- read_sector(f_iso, sector, type);
+ read_sector(sector, type);
file->write(sector, reste);
}
}
-void write_sector(Handle * f_iso_r, Handle * f_iso_w, Byte * buffer, int type, int number) {
+void cdutils::write_sector(Byte * buffer, int type, int number) {
Byte old_sector[2352], new_sector[2352];
if (type == GUESS) {
- type = guess_type(f_iso_r, number);
+ type = guess_type(number);
}
if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
+ sector_seek(number);
}
f_iso_r->read(old_sector, 2352);
- minute = old_sector[12];
- second = old_sector[13];
- frame = old_sector[14];
+ yazedc_o.minute = old_sector[12];
+ yazedc_o.second = old_sector[13];
+ yazedc_o.frame = old_sector[14];
bcopy((char *) old_sector, (char *) new_sector, 2532);
bcopy((char *) buffer, (char *) new_sector + sec_offsts[type], sec_sizes[type]);
- do_encode_L2(new_sector, type, 0);
- if (!ppf_file) {
+ yazedc_o.do_encode_L2(new_sector, type, 0);
+ if (f_iso_w) {
f_iso_w->write(new_sector, 2352);
- } else {
+ } else if (ppf_file) {
write_ppf(old_sector, new_sector, number);
+ } else {
+ printm(M_ERROR, "No writing method for iso file");
}
}
-void write_datas(Handle * f_iso_r, Handle * f_iso_w, Byte * buffer, int type, int number, long size) {
+void cdutils::write_datas(Byte * buffer, int type, int number, long size) {
long nbsectors, i;
unsigned char sector[2352];
if (type == GUESS) {
- type = guess_type(f_iso_r, number);
+ type = guess_type(number);
}
if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
+ sector_seek(number);
}
nbsectors = size / sec_sizes[type];
for (i = 0; i < nbsectors; i++) {
- write_sector(f_iso_r, f_iso_w, buffer + i * sec_sizes[type], type, number + i);
+ write_sector(buffer + i * sec_sizes[type], type, number + i);
}
if (size % sec_sizes[type]) {
memset(sector, 0, 2352);
bcopy((char *) (buffer + i * sec_sizes[type]), (char *) sector, size % sec_sizes[type]);
- write_sector(f_iso_r, f_iso_w, sector, type, number + i);
+ write_sector(sector, type, number + i);
}
}
-void write_file(Handle * f_iso_r, Handle * f_iso_w, Handle * file, int type, int number) {
+void cdutils::write_file(Handle * file, int type, int number) {
long size, nbsectors, i;
unsigned char buffer[2352];
if (type == GUESS) {
- type = guess_type(f_iso_r, number);
+ type = guess_type(number);
}
if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
+ sector_seek(number);
}
size = file->GetSize();
@@ -314,15 +320,15 @@ void write_file(Handle * f_iso_r, Handle * f_iso_w, Handle * file, int type, int
for (i = 0; i < nbsectors; i++) {
memset(buffer, 0, 2352);
file->read(buffer, sec_sizes[type]);
- write_sector(f_iso_r, f_iso_w, buffer, type);
+ write_sector(buffer, type);
}
}
-void show_head_entry(void) {
+void cdutils::show_head_entry(void) {
printm(M_BARE, "Sector - Size - Date - Time - Flags - Name\n");
}
-int show_entry(struct DirEntry * dir) {
+int cdutils::show_entry(struct DirEntry * dir) {
char pbuf[200];
if (!dir->R) {
return 1;
@@ -338,7 +344,7 @@ int show_entry(struct DirEntry * dir) {
return dir->R;
}
-int show_dir(Handle * f_iso, struct DirEntry * dir) {
+int cdutils::show_dir(struct DirEntry * dir) {
unsigned int ptr;
Byte * buffer;
@@ -347,7 +353,7 @@ int show_dir(Handle * f_iso, struct DirEntry * dir) {
}
buffer = (Byte *) malloc(dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
+ read_datas(buffer, GUESS, dir->Sector, dir->Size);
ptr = 0;
while(ptr < dir->Size) {
@@ -358,7 +364,7 @@ int show_dir(Handle * f_iso, struct DirEntry * dir) {
return 1;
}
-struct DirEntry find_dir_entry(Handle * f_iso, struct DirEntry * dir, String name) {
+struct cdutils::DirEntry cdutils::find_dir_entry(struct DirEntry * dir, String name) {
unsigned int ptr, size;
unsigned char * buffer;
struct DirEntry r = {0, 0, 0, 0, 0};
@@ -368,7 +374,7 @@ struct DirEntry find_dir_entry(Handle * f_iso, struct DirEntry * dir, String nam
}
buffer = (unsigned char *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
+ read_datas(buffer, GUESS, dir->Sector, dir->Size);
ptr = 0;
while(ptr < size) {
@@ -387,7 +393,7 @@ struct DirEntry find_dir_entry(Handle * f_iso, struct DirEntry * dir, String nam
return r;
}
-struct DirEntry * find_dir_entry(Handle * f_iso, Byte ** bufout, struct DirEntry * dir, String name) {
+struct cdutils::DirEntry * cdutils::find_dir_entry(Byte ** bufout, struct cdutils::DirEntry * dir, String name) {
unsigned int ptr, size;
Byte * buffer;
struct DirEntry * rdir = 0;
@@ -398,7 +404,7 @@ struct DirEntry * find_dir_entry(Handle * f_iso, Byte ** bufout, struct DirEntry
}
buffer = (Byte *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
+ read_datas(buffer, GUESS, dir->Sector, dir->Size);
ptr = 0;
while(ptr < size) {
@@ -421,14 +427,14 @@ struct DirEntry * find_dir_entry(Handle * f_iso, Byte ** bufout, struct DirEntry
return rdir;
}
-int show_iso_infos(Handle * f_iso) {
+int cdutils::show_iso_infos() {
char buffer[2048];
char pbuff[130];
short int s, nogood = 0;
- read_sector(f_iso, (Byte *) buffer, GUESS, 16);
+ read_sector((Byte *) buffer, GUESS, 16);
- printm(M_BARE, "Sector guessed mode : " + sec_modes[guess_type(f_iso, 16)] + "\n");
+ printm(M_BARE, "Sector guessed mode : " + sec_modes[guess_type(16)] + "\n");
printm(M_BARE, "offset-size-info : contents\n");
printm(M_BARE, " 0 - 1- 1 : %i\n", buffer[0]);
memcpy(pbuff, buffer + 1, 5);
@@ -481,10 +487,10 @@ int show_iso_infos(Handle * f_iso) {
memcpy(pbuff, buffer + 776, 37);
pbuff[37] = 0;
printm(M_BARE, " 776 - 37- BibFile: %s\n", pbuff);
- printm(M_BARE, " 813 - 17- DTCreat: %s\n", format_date(&buffer[813]).to_charp());
- printm(M_BARE, " 830 - 17- DTModif: %s\n", format_date(&buffer[830]).to_charp());
- printm(M_BARE, " 847 - 17- DTExpir: %s\n", format_date(&buffer[847]).to_charp());
- printm(M_BARE, " 864 - 17- DTEffec: %s\n", format_date(&buffer[864]).to_charp());
+ printm(M_BARE, " 813 - 17- DTCreat: " + format_date(&buffer[813]) + "\n");
+ printm(M_BARE, " 830 - 17- DTModif: " + format_date(&buffer[830]) + "\n");
+ printm(M_BARE, " 847 - 17- DTExpir: " + format_date(&buffer[847]) + "\n");
+ printm(M_BARE, " 864 - 17- DTEffec: " + format_date(&buffer[864]) + "\n");
printm(M_BARE, "Root record:\n");
show_head_entry();
@@ -493,12 +499,12 @@ int show_iso_infos(Handle * f_iso) {
return 1;
}
-int get_iso_infos(Handle * f_iso) {
+int cdutils::get_iso_infos() {
unsigned char buffer[2048];
char pbuff[130];
short int s, nogood = 0;
- read_sector(f_iso, buffer, GUESS, 16);
+ read_sector(buffer, GUESS, 16);
memcpy(pbuff, buffer + 1, 5);
pbuff[5] = 0;
@@ -521,11 +527,11 @@ int get_iso_infos(Handle * f_iso) {
return 1;
}
-int get_pt_infos(Handle * f_iso) {
+int cdutils::get_pt_infos() {
Byte * buffer;
if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
+ if (!get_iso_infos())
return 0;
if ((!pt1) & (!pt2)) {
@@ -534,7 +540,7 @@ int get_pt_infos(Handle * f_iso) {
}
buffer = (Byte *) malloc(ptl);
- read_datas(f_iso, buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
+ read_datas(buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
if (buffer[0] == 1)
if (buffer[1] == 0)
@@ -548,13 +554,13 @@ int get_pt_infos(Handle * f_iso) {
return root ? 1 : 0;
}
-int show_pt_infos(Handle * f_iso) {
+int cdutils::show_pt_infos() {
Byte * buffer;
char pbuf[100];
int i, ptr;
if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
+ if (!get_iso_infos())
return 0;
if ((!pt1) & (!pt2)) {
@@ -563,7 +569,7 @@ int show_pt_infos(Handle * f_iso) {
}
buffer = (Byte *) malloc(ptl);
- read_datas(f_iso, buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
+ read_datas(buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
printm(M_BARE, "node^paren@sector : name\n");
for (ptr = 0, i = 1; buffer[ptr]; ptr += ptr & 1, i++) {
@@ -577,13 +583,13 @@ int show_pt_infos(Handle * f_iso) {
return 1;
}
-struct DirEntry find_path(Handle * f_iso, String path) {
+struct cdutils::DirEntry cdutils::find_path(String path) {
char * newpath = path.strdup();
char ** pts = split(newpath, '/');
struct DirEntry dir = {0, 0, 0, 0, 0};
if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso)) {
+ if (!get_iso_infos()) {
free(newpath);
return dir;
}
@@ -600,7 +606,7 @@ struct DirEntry find_path(Handle * f_iso, String path) {
for (dir = rootDir; *pts; pts++) {
if (!strlen(*pts))
continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
+ dir = find_dir_entry(&dir, *pts);
if (!dir.R) {
free(newpath);
return dir;
@@ -611,7 +617,7 @@ struct DirEntry find_path(Handle * f_iso, String path) {
return dir;
}
-struct DirEntry find_parent(Handle * f_iso, String path) {
+struct cdutils::DirEntry cdutils::find_parent(String path) {
char * newpath = path.strdup();
char ** pts, * p;
struct DirEntry dir = {0, 0, 0, 0, 0};
@@ -626,7 +632,7 @@ struct DirEntry find_parent(Handle * f_iso, String path) {
pts = split(newpath, '/');
if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso)) {
+ if (!get_iso_infos()) {
free(newpath);
return dir;
}
@@ -643,7 +649,7 @@ struct DirEntry find_parent(Handle * f_iso, String path) {
for (dir = rootDir; *pts; pts++) {
if (!strlen(*pts))
continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
+ dir = find_dir_entry(&dir, *pts);
if (!dir.R) {
free(newpath);
return dir;
diff --git a/lib/crctable.out b/lib/crctable.out
index 47842cd..f70577e 100644
--- a/lib/crctable.out
+++ b/lib/crctable.out
@@ -18,7 +18,7 @@
/* */
/*****************************************************************/
-unsigned long EDC_crctable[256] =
+const unsigned long EDC_crctable[256] =
{
0x00000000L, 0x90910101L, 0x91210201L, 0x01B00300L,
0x92410401L, 0x02D00500L, 0x03600600L, 0x93F10701L,
diff --git a/lib/crctables b/lib/crctables
index 3dd89c1..0f2a0a3 100644
--- a/lib/crctables
+++ b/lib/crctables
@@ -1,42 +1,20 @@
-static unsigned char rs_l12_alog[255] = {
+const static unsigned char rs_l12_alog[255] = {
1, 2, 4, 8,16,32,64,128,29,58,116,232,205,135,19,38,76,152,45,90,180,117,234,201,143, 3, 6,12,24,48,96,192,157,39,78,156,37,74,148,53,106,212,181,119,238,193,159,35,70,140, 5,10,20,40,80,160,93,186,105,210,185,111,222,161,95,190,97,194,153,47,94,188,101,202,137,15,30,60,120,240,253,231,211,187,107,214,177,127,254,225,223,163,91,182,113,226,217,175,67,134,17,34,68,136,13,26,52,104,208,189,103,206,129,31,62,124,248,237,199,147,59,118,236,197,151,51,102,204,133,23,46,92,184,109,218,169,79,158,33,66,132,21,42,84,168,77,154,41,82,164,85,170,73,146,57,114,228,213,183,115,230,209,191,99,198,145,63,126,252,229,215,179,123,246,241,255,227,219,171,75,150,49,98,196,149,55,110,220,165,87,174,65,130,25,50,100,200,141, 7,14,28,56,112,224,221,167,83,166,81,162,89,178,121,242,249,239,195,155,43,86,172,69,138, 9,18,36,72,144,61,122,244,245,247,243,251,235,203,139,11,22,44,88,176,125,250,233,207,131,27,54,108,216,173,71,142,};
-static unsigned char rs_l12_log[256] = {
+
+const static unsigned char rs_l12_log[256] = {
0, 0, 1,25, 2,50,26,198, 3,223,51,238,27,104,199,75, 4,100,224,14,52,141,239,129,28,193,105,248,200, 8,76,113, 5,138,101,47,225,36,15,33,53,147,142,218,240,18,130,69,29,181,194,125,106,39,249,185,201,154, 9,120,77,228,114,166, 6,191,139,98,102,221,48,253,226,152,37,179,16,145,34,136,54,208,148,206,143,150,219,189,241,210,19,92,131,56,70,64,30,66,182,163,195,72,126,110,107,58,40,84,250,133,186,61,202,94,155,159,10,21,121,43,78,212,229,172,115,243,167,87, 7,112,192,247,140,128,99,13,103,74,222,237,49,197,254,24,227,165,153,119,38,184,180,124,17,68,146,217,35,32,137,46,55,63,209,91,149,188,207,205,144,135,151,178,220,252,190,97,242,86,211,171,20,42,93,158,132,60,57,83,71,109,65,162,31,45,67,216,183,123,164,118,196,23,73,236,127,12,111,246,108,161,59,82,41,157,85,170,251,96,134,177,187,204,62,90,203,89,95,176,156,169,160,81,11,245,22,235,122,117,44,215,79,174,213,233,230,231,173,232,116,214,244,234,168,80,88,175,};
-static unsigned char rs_sub_rw_alog[63] = {
- 1, 2, 4, 8,16,32, 3, 6,12,24,48,35, 5,10,20,40,19,38,15,30,60,59,53,41,17,34, 7,14,28,56,51,37, 9,18,36,11,22,44,27,54,47,29,58,55,45,25,50,39,13,26,52,43,21,42,23,46,31,62,63,61,57,49,33,};
-static unsigned char rs_sub_rw_log[63] = {
- 0, 0, 1, 6, 2,12, 7,26, 3,32,13,35, 8,48,27,18, 4,24,33,16,14,52,36,54, 9,45,49,38,28,41,19,56, 5,62,25,11,34,31,17,47,15,23,53,51,37,44,55,40,10,61,46,30,50,22,39,43,29,60,42,21,20,59,57,};
-static unsigned char SQ[2][2] = {
-{26,6,},
-{7,1,},
-};
-static unsigned char SP[4][20] = {
-{57,38,44,29,17,57,53,58,60,39,12,38,18,41,6,25,39,37,5,18,},
-{38,62,42,13,30,11,46,5,54,26,12,49,48,46,8,50,28,9,12,39,},
-{32,18,41,49,52,62,38,36,39,58,37,24,34,51,51,27,28,36,22,21,},
-{44,50,35,23,0,59,1,3,45,18,44,24,47,12,31,45,43,11,24,6,},
-};
-static unsigned char AQ[4][24] = {
-{58,152,173,95,88,43,134,205,143,131,163,75,37,109,194,159,168,227,153,59,101,},
-{30,214,148,138,112,154,157,96,49,198,189,249,83,23,70,237,70,41,47,52,125,247,},
-{162,244,13,171,213,236,71,177,253,162,59,78,46,68,238,112,147,197,115,200,117,15,236,},
-{158,179,101,94,49,140,211,149,137,169,81,6,33,30,27,24,21,18,15,12,9,6,3,0,},
-};
-static unsigned char AP[4][32] = {
-{140,143,52,103,249,142,180,197,5,155,153,132,143,244,101,76,102,155,203,104,58,152,173,95,88,43,134,205,143,131,163,75,},
-{104,97,17,162,205,252,218,199,202,41,136,106,119,238,193,103,123,242,83,178,30,214,148,138,112,154,157,96,49,198,189,249,},
-{240,119,29,185,67,11,131,40,7,41,80,147,151,17,245,253,208,66,228,116,162,244,13,171,213,236,71,177,253,162,59,78,},
-{149,58,109,0,148,186,203,11,161,159,138,149,250,107,82,108,161,209,110,64,158,179,101,94,49,140,211,149,137,169,81,6,},
-};
-static unsigned char DQ[2][43] = {
+
+const static unsigned char DQ[2][43] = {
{190,96,250,132,59,81,159,154,200,7,111,245,10,20,41,156,168,79,173,231,229,171,210,240,17,67,215,43,120,8,199,74,102,220,251,95,175,87,166,113,75,198,25,},
{97,251,133,60,82,160,155,201,8,112,246,11,21,42,157,169,80,174,232,230,172,211,241,18,68,216,44,121,9,200,75,103,221,252,96,176,88,167,114,76,199,26,1,},
};
-static unsigned char DP[2][24] = {
+
+const static unsigned char DP[2][24] = {
{231,229,171,210,240,17,67,215,43,120,8,199,74,102,220,251,95,175,87,166,113,75,198,25,},
{230,172,211,241,18,68,216,44,121,9,200,75,103,221,252,96,176,88,167,114,76,199,26,1,},
};
-static unsigned char yellowbook_scrambler[2340] = {
+
+const static unsigned char yellowbook_scrambler[2340] = {
1,128,0,96,0,40,0,30,128,8,96,6,168,2,254,129,128,96,96,40,40,30,158,
136,104,102,174,170,252,127,1,224,0,72,0,54,128,22,224,14,200,4,86,131,126,225,
224,72,72,54,182,150,246,238,198,204,82,213,253,159,1,168,0,126,128,32,96,24,40,
diff --git a/lib/lzss.cpp b/lib/lzss.cpp
index b57f325..a991f07 100644
--- a/lib/lzss.cpp
+++ b/lib/lzss.cpp
@@ -26,12 +26,11 @@
#include "lzss.h"
#include "Handle.h"
-int lzss_maxsize = 18;
-int lzss_maxptr = 0x0fff;
-int tolerate = 1;
-int blockb = 0;
+lzss::lzss() : tolerate(1), blockb(0), scheme(schemes[0]), lzss_maxsize(18), lzss_maxptr(0x0fff) {
+ compute_limits();
+}
-scheme_t schemes[] = {
+const lzss::scheme_t lzss::schemes[] = {
/* Nom 1 I J O N 16 P F W Lm1 Ls1 Lm2 Ls2 Jm1 Js1 Jm2 Js2 Fm1 Fs1 Fm2 Fs2 Vm1 Vs1 Vm2 Vs2 */
{"Xenogears", 1, 0, 0, 1, 0, 0, 0, 0, 0, 0x00, 0, 0xf0, -4, 0xff, 0, 0x0f, 8, 0x00, 0, 0x00, 0, 0x00, 0, 0x00, 0},
{"DBZ RPG", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0f, 0, 0x00, 0, 0xf0, -4, 0xff, 4, 0x00, 0, 0x00, 0, 0x00, 0, 0x00, 0},
@@ -46,20 +45,18 @@ scheme_t schemes[] = {
{0 , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00, 0, 0x00, 0, 0x00, 0, 0x00, 0}
};
-scheme_t scheme = schemes[0];
-
-char swap_bits(char i) {
+Byte lzss::swap_bits(Byte i) {
i = ((i >> 1) & 0x55) | ((i << 1) & 0xaa);
i = ((i >> 2) & 0x33) | ((i << 2) & 0xcc);
i = ((i >> 4) & 0x0f) | ((i << 4) & 0xf0);
return i;
}
-unsigned int shift(unsigned int c, int s) {
+unsigned int lzss::shift(unsigned int c, int s) {
return s > 0 ? (c << s) : c >> (-s);
}
-void compute_limits(void) {
+void lzss::compute_limits(void) {
unsigned char val1, val2;
val1 = val2 = 0xff;
@@ -95,7 +92,7 @@ void compute_limits(void) {
printm(M_INFO, "Computed values: maxsize = %i, maxptr = 0x%06x\n", lzss_maxsize, lzss_maxptr);
}
-unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length)
+unsigned long lzss::lzss_decomp(Handle * f_source, Handle * f_cible, long true_length)
{
unsigned char bitmap, fbitmap;
unsigned char valeur;
@@ -242,11 +239,11 @@ unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length)
return length;
}
-unsigned char lzss_rd(unsigned char * t, long p) {
+unsigned char lzss::lzss_rd(unsigned char * t, long p) {
return ((p < 0) ? 0 : (t[p]));
}
-long lzss_comp_strstr(unsigned char * needle, unsigned char * r, long * l, long sp) {
+long lzss::lzss_comp_strstr(unsigned char * needle, unsigned char * r, long * l, long sp) {
char redo[256];
long length, i, p, ptr, maxlength;
@@ -291,9 +288,7 @@ long lzss_comp_strstr(unsigned char * needle, unsigned char * r, long * l, long
return ptr;
}
-long blk, bitmap_count;
-
-unsigned char * lzss_memcomp(unsigned char * r, long * l, long * delta) {
+unsigned char * lzss::lzss_memcomp(unsigned char * r, long * l, long * delta) {
unsigned char bitmap, * comp;
long ptr, needle, needle_length, comp_ptr, bitmap_ptr, val1, val2;
long jump, farest, remaining;
@@ -418,7 +413,7 @@ unsigned char * lzss_memcomp(unsigned char * r, long * l, long * delta) {
return comp;
}
-void lzss_comp(Handle * f_source, Handle * f_cible, long * delta) {
+void lzss::lzss_comp(Handle * f_source, Handle * f_cible, long * delta) {
long length = f_source->GetSize(), l;
unsigned char * r = (unsigned char *) malloc(length), * c;
@@ -436,3 +431,12 @@ void lzss_comp(Handle * f_source, Handle * f_cible, long * delta) {
free(c);
free(r);
}
+
+void lzss::change_scheme(scheme_t new_scheme) {
+ scheme = new_scheme;
+ compute_limits();
+}
+
+lzss::scheme_t lzss::get_scheme() {
+ return scheme;
+}
diff --git a/lib/yazedc.cpp b/lib/yazedc.cpp
index f4bced0..4f6144c 100644
--- a/lib/yazedc.cpp
+++ b/lib/yazedc.cpp
@@ -26,199 +26,14 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "yazedc.h"
-#define RS_L12_BITS 8
-
-/* audio sector definitions for CIRC */
-#define FRAMES_PER_SECTOR 98
-/* user data bytes per frame */
-#define L1_RAW 24
-/* parity bytes with 8 bit */
-#define L1_Q 4
-#define L1_P 4
-
-/* audio sector Cross Interleaved Reed-Solomon Code (CIRC) encoder (layer 1) */
-/* adds P- and Q- parity information to audio (f2) frames. Also
- optionally handles the various delays and permutations. The output with all
- stages enabled can be fed into the Eight-Fourteen-Modulator.
- On input: 2352 bytes of audio data is given.
- On output: 3136 bytes of CIRC enriched audio data are returned.
- */
-int do_encode_L1(unsigned char in[L1_RAW*FRAMES_PER_SECTOR],
- unsigned char out[(L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR],
- int delay1, int delay2, int delay3, int scramble);
-
-/* data sector definitions for RSPC */
-/* user data bytes per frame */
-#define L2_RAW (1024*2)
-/* parity bytes for 16 bit units */
-#define L2_Q (26*2*2)
-#define L2_P (43*2*2)
-
-/* known sector types */
-#define MODE_0 0
-#define MODE_1 1
-#define MODE_2 2
-#define MODE_2_FORM_1 3
-#define MODE_2_FORM_2 4
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* set one of the MODE_* constants for subsequent data sector formatting */
-int set_sector_type(int st);
-/* get the current sector type setting for data sector formatting */
-int get_sector_type(void);
-
-/* data sector layer 2 Reed-Solomon Product Code encoder */
-/* encode the given data portion depending on sector type (see
- get/set_sector_type() functions). Use the given address for the header.
- The returned data is __unscrambled__ and not in F2-frame format (for that
- see function scramble_L2()).
- Supported sector types:
- MODE_0: a 12-byte sync field, a header and 2336 zeros are returned.
- MODE_1: the user data portion (2048 bytes) has to be given
- at offset 16 in the inout array.
- Sync-, header-, edc-, spare-, p- and q- fields will be added.
- MODE_2: the user data portion (2336 bytes) has to be given
- at offset 16 in the inout array.
- Sync- and header- fields will be added.
- MODE_2_FORM_1: the user data portion (8 bytes subheader followed
- by 2048 bytes data) has to be given at offset 16
- in the inout array.
- Sync-, header-, edc-, p- and q- fields will be added.
- MODE_2_FORM_2: the user data portion (8 bytes subheader followed
- by 2324 bytes data) has to be given at offset 16
- in the inout array.
- Sync-, header- and edc- fields will be added.
-*/
-int do_encode_L2(unsigned char *inout, int sectortype, unsigned address);
-int decode_L2_Q(unsigned char inout[4 + L2_RAW + 12 + L2_Q]);
-int decode_L2_P(unsigned char inout[4 + L2_RAW + 12 + L2_Q + L2_P]);
-unsigned long int build_edc(unsigned char inout[], int from, int upto);
-
-/* generates f2 frames from otherwise fully formatted sectors (generated by
- do_encode_L2()). */
-int scramble_L2(unsigned char *inout);
-
-#ifdef __cplusplus
-}
-#endif
-
-/* r-w sub channel definitions */
-#define RS_SUB_RW_BITS 6
-
-#define PACKETS_PER_SUBCHANNELFRAME 4
-#define LSUB_RAW 18
-#define LSUB_QRAW 2
-/* 6 bit */
-#define LSUB_Q 2
-#define LSUB_P 4
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* R-W subchannel encoder */
-/* On input: 72 bytes packed user data, four frames with each 18 bytes.
- On output: per frame: 2 bytes user data, 2 bytes Q parity,
- 16 bytes user data, 4 bytes P parity.
- Options:
- delay1: use low level delay line
- scramble: perform low level permutations
- */
-int do_encode_sub(unsigned char in[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int scramble);
-int do_decode_sub(unsigned char in[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int scramble);
-
-int decode_LSUB_Q(unsigned char inout[LSUB_QRAW + LSUB_Q]);
-int decode_LSUB_P(unsigned char inout[LSUB_RAW + LSUB_Q + LSUB_P]);
-
-#ifdef __cplusplus
-}
-#endif
-
-unsigned char minute, second, frame;
-
-/* these prototypes will become public when the function are implemented */
-#ifdef MAIN
-static int do_decode_L2(unsigned char in[(L2_RAW+L2_Q+L2_P)],
- unsigned char out[L2_RAW]);
-static int do_decode_L1(unsigned char in[(L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR],
- unsigned char out[L1_RAW*FRAMES_PER_SECTOR],
- int delay1, int delay2, int delay3, int scramble);
-#endif
+yazedc::yazedc() : minute(0), second(2), frame(0), sectortype(0) {}
/* ------------- tables generated by gen_encodes --------------*/
#include "crctables"
-static int encode_L1_Q(unsigned char inout[L1_RAW + L1_Q])
-{
- unsigned char *Q;
- int i;
-
- memmove(inout+L1_RAW/2+L1_Q, inout+L1_RAW/2, L1_RAW/2);
- Q = inout + L1_RAW/2;
-
- memset(Q, 0, L1_Q);
- for (i = 0; i < L1_RAW + L1_Q; i++) {
- unsigned char data;
-
- if (i == L1_RAW/2) i += L1_Q;
- data = inout[i];
- if (data != 0) {
- unsigned char base = rs_l12_log[data];
-
- Q[0] ^= rs_l12_alog[(base+AQ[0][i]) % ((1 << RS_L12_BITS)-1)];
- Q[1] ^= rs_l12_alog[(base+AQ[1][i]) % ((1 << RS_L12_BITS)-1)];
- Q[2] ^= rs_l12_alog[(base+AQ[2][i]) % ((1 << RS_L12_BITS)-1)];
- Q[3] ^= rs_l12_alog[(base+AQ[3][i]) % ((1 << RS_L12_BITS)-1)];
- }
- }
-
- return 0;
-}
-static int encode_L1_P(unsigned char inout[L1_RAW + L1_Q + L1_P])
-{
- unsigned char *P;
- int i;
-
- P = inout + L1_RAW + L1_Q;
-
- memset(P, 0, L1_P);
- for (i = 0; i < L2_RAW + L2_Q + L2_P; i++) {
- unsigned char data;
-
- data = inout[i];
- if (data != 0) {
- unsigned char base = rs_l12_log[data];
-
- P[0] ^= rs_l12_alog[(base+AP[0][i]) % ((1 << RS_L12_BITS)-1)];
- P[1] ^= rs_l12_alog[(base+AP[1][i]) % ((1 << RS_L12_BITS)-1)];
- P[2] ^= rs_l12_alog[(base+AP[2][i]) % ((1 << RS_L12_BITS)-1)];
- P[3] ^= rs_l12_alog[(base+AP[3][i]) % ((1 << RS_L12_BITS)-1)];
- }
- }
- return 0;
-}
-
-#ifdef MAIN
-static int decode_L1_Q(unsigned char inout[L1_RAW + L1_Q])
-{
- return 0;
-}
-
-static int decode_L1_P(unsigned char in[L1_RAW + L1_Q + L1_P])
-{
- return 0;
-}
-#endif
-
static int encode_L2_Q(unsigned char inout[4 + L2_RAW + 4 + 8 + L2_P + L2_Q])
{
unsigned char *Q;
@@ -322,19 +137,10 @@ static int encode_L2_P(unsigned char inout[4 + L2_RAW + 4 + 8 + L2_P])
return 0;
}
-int decode_L2_Q(unsigned char inout[4 + L2_RAW + 12 + L2_Q])
-{
- return 0;
-}
-int decode_L2_P(unsigned char inout[4 + L2_RAW + 12 + L2_Q + L2_P])
-{
- return 0;
-}
-
-int scramble_L2(unsigned char *inout)
+int yazedc::scramble_L2(unsigned char *inout)
{
unsigned char *r = inout + 12;
- unsigned char *s = yellowbook_scrambler;
+ const unsigned char *s = yellowbook_scrambler;
unsigned int i;
unsigned int *f = (unsigned int *)inout;
@@ -350,290 +156,7 @@ int scramble_L2(unsigned char *inout)
return 0;
}
-static int encode_LSUB_Q(unsigned char inout[LSUB_RAW + LSUB_Q])
-{
- unsigned char *Q;
-/* unsigned char data; */
- int i;
-
- memmove(inout+LSUB_QRAW+LSUB_Q, inout+LSUB_QRAW, LSUB_RAW-LSUB_QRAW);
- Q = inout + LSUB_QRAW;
-
- memset(Q, 0, LSUB_Q);
-
-#if 0
- data = inout[0] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- Q[0] ^= rs_sub_rw_alog[(base+26) % ((1 << RS_SUB_RW_BITS)-1)];
- Q[1] ^= rs_sub_rw_alog[(base+7) % ((1 << RS_SUB_RW_BITS)-1)];
- }
- data = inout[1] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- Q[0] ^= rs_sub_rw_alog[(base+6) % ((1 << RS_SUB_RW_BITS)-1)];
- Q[1] ^= rs_sub_rw_alog[(base+1) % ((1 << RS_SUB_RW_BITS)-1)];
- }
-#else
- for (i = 0; i < LSUB_QRAW; i++) {
- unsigned char data;
-
- data = inout[i] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- Q[0] ^= rs_sub_rw_alog[(base+SQ[0][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- Q[1] ^= rs_sub_rw_alog[(base+SQ[1][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- }
- }
-#endif
- return 0;
-}
-
-
-static int encode_LSUB_P(unsigned char inout[LSUB_RAW + LSUB_Q + LSUB_P])
-{
- unsigned char *P;
- int i;
-
- P = inout + LSUB_RAW + LSUB_Q;
-
- memset(P, 0, LSUB_P);
- for (i = 0; i < LSUB_RAW + LSUB_Q; i++) {
- unsigned char data;
-
- data = inout[i] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- P[0] ^= rs_sub_rw_alog[(base+SP[0][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- P[1] ^= rs_sub_rw_alog[(base+SP[1][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- P[2] ^= rs_sub_rw_alog[(base+SP[2][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- P[3] ^= rs_sub_rw_alog[(base+SP[3][i]) % ((1 << RS_SUB_RW_BITS)-1)];
- }
- }
- return 0;
-}
-
-int decode_LSUB_Q(unsigned char inout[LSUB_QRAW + LSUB_Q])
-{
- unsigned char Q[LSUB_Q];
- int i;
-
- memset(Q, 0, LSUB_Q);
- for (i = LSUB_QRAW + LSUB_Q -1; i>=0; i--) {
- unsigned char data;
-
- data = inout[LSUB_QRAW + LSUB_Q -1 -i] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- Q[0] ^= rs_sub_rw_alog[(base+0*i) % ((1 << RS_SUB_RW_BITS)-1)];
- Q[1] ^= rs_sub_rw_alog[(base+1*i) % ((1 << RS_SUB_RW_BITS)-1)];
- }
- }
-
- return (Q[0] != 0 || Q[1] != 0);
-}
-int decode_LSUB_P(unsigned char inout[LSUB_RAW + LSUB_Q + LSUB_P])
-{
- unsigned char P[LSUB_P];
- int i;
-
- memset(P, 0, LSUB_P);
- for (i = LSUB_RAW + LSUB_Q + LSUB_P-1; i>=0; i--) {
- unsigned char data;
-
- data = inout[LSUB_RAW + LSUB_Q + LSUB_P -1 -i] & 0x3f;
- if (data != 0) {
- unsigned char base = rs_sub_rw_log[data];
-
- P[0] ^= rs_sub_rw_alog[(base+0*i) % ((1 << RS_SUB_RW_BITS)-1)];
- P[1] ^= rs_sub_rw_alog[(base+1*i) % ((1 << RS_SUB_RW_BITS)-1)];
- P[2] ^= rs_sub_rw_alog[(base+2*i) % ((1 << RS_SUB_RW_BITS)-1)];
- P[3] ^= rs_sub_rw_alog[(base+3*i) % ((1 << RS_SUB_RW_BITS)-1)];
- }
- }
-
- return (P[0] != 0 || P[1] != 0 || P[2] != 0 || P[3] != 0);
-}
-
-/* Layer 1 CIRC en/decoder */
-#define MAX_L1_DEL1 2
-static unsigned char l1_delay_line1[MAX_L1_DEL1][L1_RAW];
-#define MAX_L1_DEL2 108
-static unsigned char l1_delay_line2[MAX_L1_DEL2][L1_RAW+L1_Q];
-#define MAX_L1_DEL3 1
-static unsigned char l1_delay_line3[MAX_L1_DEL3][L1_RAW+L1_Q+L1_P];
-static unsigned l1_del_index;
-
-int do_encode_L1(unsigned char in[L1_RAW*FRAMES_PER_SECTOR],
- unsigned char out[(L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR],
- int delay1, int delay2, int delay3, int permute)
-{
- int i;
-
- for (i = 0; i < FRAMES_PER_SECTOR; i++) {
- int j;
- unsigned char t;
-
- if (in != out)
- memcpy(out, in, L1_RAW);
-
- if (delay1) {
- /* shift through delay line 1 */
- for (j = 0; j < L1_RAW; j++) {
- if (((j/4) % MAX_L1_DEL1) == 0) {
- t = l1_delay_line1[l1_del_index % (MAX_L1_DEL1)][j];
- l1_delay_line1[l1_del_index % (MAX_L1_DEL1)][j] = out[j];
- out[j] = t;
- }
- }
- }
-
- if (permute) {
- /* permute */
- t = out[2]; out[2] = out[8]; out[8] = out[10]; out[10] = out[18];
- out[18] = out[6]; out [6] = t;
- t = out[3]; out[3] = out[9]; out[9] = out[11]; out[11] = out[19];
- out[19] = out[7]; out [7] = t;
- t = out[4]; out[4] = out[16]; out[16] = out[20]; out[20] = out[14];
- out[14] = out[12]; out [12] = t;
- t = out[5]; out[5] = out[17]; out[17] = out[21]; out[21] = out[15];
- out[15] = out[13]; out [13] = t;
- }
-
- /* build Q parity */
- encode_L1_Q(out);
-
- if (delay2) {
- /* shift through delay line 2 */
- for (j = 0; j < L1_RAW+L1_Q; j++) {
- if (j != 0) {
- t = l1_delay_line2[(l1_del_index) % MAX_L1_DEL2][j];
- l1_delay_line2[(l1_del_index + j*4) % MAX_L1_DEL2][j] = out[j];
- out[j] = t;
- }
- }
- }
-
- /* build P parity */
- encode_L1_P(out);
-
- if (delay3) {
- /* shift through delay line 3 */
- for (j = 0; j < L1_RAW+L1_Q+L1_P; j++) {
- if (((j) & MAX_L1_DEL3) == 0) {
- t = l1_delay_line3[0][j];
- l1_delay_line3[0][j] = out[j];
- out[j] = t;
- }
- }
- }
-
- /* invert Q and P parity */
- for (j = 0; j < L1_Q; j++)
- out[j+12] = ~out[j+12];
- for (j = 0; j < L1_P; j++)
- out[j+28] = ~out[j+28];
-
- l1_del_index++;
- out += L1_RAW+L1_Q+L1_P;
- in += L1_RAW;
- }
- return 0;
-}
-
-#ifdef MAIN
-int do_decode_L1(unsigned char in[(L1_RAW+L1_Q+L1_P)*FRAMES_PER_SECTOR],
- unsigned char out[L1_RAW*FRAMES_PER_SECTOR],
- int delay1, int delay2, int delay3, int permute)
-{
- int i;
-
- for (i = 0; i < FRAMES_PER_SECTOR; i++) {
- int j;
- unsigned char t;
-
- if (delay3) {
- /* shift through delay line 3 */
- for (j = 0; j < L1_RAW+L1_Q+L1_P; j++) {
- if (((j) & MAX_L1_DEL3) != 0) {
- t = l1_delay_line3[0][j];
- l1_delay_line3[0][j] = in[j];
- in[j] = t;
- }
- }
- }
-
- /* invert Q and P parity */
- for (j = 0; j < L1_Q; j++)
- in[j+12] = ~in[j+12];
- for (j = 0; j < L1_P; j++)
- in[j+28] = ~in[j+28];
-
- /* build P parity */
- decode_L1_P(in);
-
- if (delay2) {
- /* shift through delay line 2 */
- for (j = 0; j < L1_RAW+L1_Q; j++) {
- if (j != L1_RAW+L1_Q-1) {
- t = l1_delay_line2[(l1_del_index) % MAX_L1_DEL2][j];
- l1_delay_line2[(l1_del_index + (MAX_L1_DEL2 - j*4)) % MAX_L1_DEL2][j] = in[j];
- in[j] = t;
- }
- }
- }
-
- /* build Q parity */
- decode_L1_Q(in);
-
- if (permute) {
- /* permute */
- t = in[2]; in[2] = in[6]; in[6] = in[18]; in[18] = in[10];
- in[10] = in[8]; in [8] = t;
- t = in[3]; in[3] = in[7]; in[7] = in[19]; in[19] = in[11];
- in[11] = in[9]; in [9] = t;
- t = in[4]; in[4] = in[12]; in[12] = in[14]; in[14] = in[20];
- in[20] = in[16]; in [16] = t;
- t = in[5]; in[5] = in[13]; in[13] = in[15]; in[15] = in[21];
- in[21] = in[17]; in [17] = t;
- }
-
- if (delay1) {
- /* shift through delay line 1 */
- for (j = 0; j < L1_RAW; j++) {
- if (((j/4) % MAX_L1_DEL1) != 0) {
- t = l1_delay_line1[l1_del_index % (MAX_L1_DEL1)][j];
- l1_delay_line1[l1_del_index % (MAX_L1_DEL1)][j] = in[j];
- in[j] = t;
- }
- }
- }
-
- if (in != out)
- memcpy(out, in, (L1_RAW));
-
- l1_del_index++;
- in += L1_RAW+L1_Q+L1_P;
- out += L1_RAW;
- }
- return 0;
-}
-
-#endif
-
-#if 0
-static unsigned char bin2bcd(unsigned p)
-{
- return ((p/10)<<4)|(p%10);
-}
-#endif
-
-static int build_address(unsigned char inout[], int sectortype, unsigned address)
+int yazedc::build_address(unsigned char inout[], int sectortype, unsigned address)
{
inout[12] = minute;
inout[13] = second;
@@ -654,7 +177,6 @@ static int build_address(unsigned char inout[], int sectortype, unsigned address
}
#include "crctable.out"
-
unsigned long int build_edc(unsigned char inout[], int from, int upto)
{
unsigned char *p = inout+from;
@@ -667,7 +189,7 @@ unsigned long int build_edc(unsigned char inout[], int from, int upto)
}
/* Layer 2 Product code en/decoder */
-int do_encode_L2(unsigned char inout[(12 + 4 + L2_RAW+4+8+L2_Q+L2_P)], int sectortype, unsigned address)
+int yazedc::do_encode_L2(unsigned char inout[(12 + 4 + L2_RAW+4+8+L2_Q+L2_P)], int sectortype, unsigned address)
{
unsigned long int result;
@@ -728,119 +250,12 @@ int do_encode_L2(unsigned char inout[(12 + 4 + L2_RAW+4+8+L2_Q+L2_P)], int secto
return 0;
}
-#ifdef MAIN
-static int do_decode_L2(unsigned char in[(L2_RAW+L2_Q+L2_P)],
- unsigned char out[L2_RAW])
-{
- return 0;
-}
-#endif
-
-
-#define MAX_SUB_DEL 8
-static unsigned char sub_delay_line[MAX_SUB_DEL][LSUB_RAW+LSUB_Q+LSUB_P];
-static unsigned sub_del_index;
-
-/* R-W Subchannel en/decoder */
-int do_encode_sub(unsigned char in[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int permute)
-{
- int i;
-
- if (in == out) return -1;
-
- for (i = 0; i < PACKETS_PER_SUBCHANNELFRAME; i++) {
- int j;
- unsigned char t;
-
- memcpy(out, in, (LSUB_RAW));
-
- /* build Q parity */
- encode_LSUB_Q(out);
-
- /* build P parity */
- encode_LSUB_P(out);
-
- if (permute) {
- /* permute */
- t = out[1]; out[1] = out[18]; out[18] = t;
- t = out[2]; out[2] = out[ 5]; out[ 5] = t;
- t = out[3]; out[3] = out[23]; out[23] = t;
- }
-
- if (delay1) {
- /* shift through delay_line */
- for (j = 0; j < LSUB_RAW+LSUB_Q+LSUB_P; j++) {
- if ((j % MAX_SUB_DEL) != 0) {
- t = sub_delay_line[(sub_del_index) % MAX_SUB_DEL][j];
- sub_delay_line[(sub_del_index + j) % MAX_SUB_DEL][j] = out[j];
- out[j] = t;
- }
- }
- }
- sub_del_index++;
- out += LSUB_RAW+LSUB_Q+LSUB_P;
- in += LSUB_RAW;
- }
- return 0;
-}
-
-int
-do_decode_sub(
- unsigned char in[(LSUB_RAW+LSUB_Q+LSUB_P)*PACKETS_PER_SUBCHANNELFRAME],
- unsigned char out[LSUB_RAW*PACKETS_PER_SUBCHANNELFRAME],
- int delay1, int permute)
-{
- int i;
-
- if (in == out) return -1;
-
- for (i = 0; i < PACKETS_PER_SUBCHANNELFRAME; i++) {
- int j;
- unsigned char t;
-
- if (delay1) {
- /* shift through delay_line */
- for (j = 0; j < LSUB_RAW+LSUB_Q+LSUB_P; j++) {
- if ((j % MAX_SUB_DEL) != MAX_SUB_DEL-1) {
- t = sub_delay_line[(sub_del_index) % MAX_SUB_DEL][j];
- sub_delay_line[(sub_del_index + (MAX_SUB_DEL - j)) % MAX_SUB_DEL][j] = in[j];
- in[j] = t;
- }
- }
- }
-
- if (permute) {
- /* permute */
- t = in[1]; in[1] = in[18]; in[18] = t;
- t = in[2]; in[2] = in[ 5]; in[ 5] = t;
- t = in[3]; in[3] = in[23]; in[23] = t;
- }
-
- /* build P parity */
- decode_LSUB_P(in);
-
- /* build Q parity */
- decode_LSUB_Q(in);
-
- memcpy(out, in, LSUB_QRAW);
- memcpy(out+LSUB_QRAW, in+LSUB_QRAW+LSUB_Q, LSUB_RAW-LSUB_QRAW);
-
- sub_del_index++;
- in += LSUB_RAW+LSUB_Q+LSUB_P;
- out += LSUB_RAW;
- }
- return 0;
-}
-
-static int sectortype = MODE_0;
-int get_sector_type(void)
+int yazedc::get_sector_type(void)
{
return sectortype;
}
-int set_sector_type(int st)
+int yazedc::set_sector_type(int st)
{
switch(st) {
case MODE_0:
@@ -854,5 +269,3 @@ int set_sector_type(int st)
}
return 0;
}
-
-/* ------------- --------------*/