[Scummvm-cvs-logs] CVS: residual/tools util.c,NONE,1.1 util.h,NONE,1.1 util.o,NONE,1.1 Makefile,1.5,1.6 unlab.c,1.3,1.4

Max Horn fingolfin at users.sourceforge.net
Thu Jan 13 15:11:19 CET 2005


Update of /cvsroot/scummvm/residual/tools
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv28797

Modified Files:
	Makefile unlab.c 
Added Files:
	util.c util.h util.o 
Log Message:
Import util code from regular tools directory; make unlab work on BE systems

--- NEW FILE: util.c ---
/* Scumm Tools
 * Copyright (C) 2003-2005  The ScummVM Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header: /cvsroot/scummvm/residual/tools/util.c,v 1.1 2005/01/13 23:10:47 fingolfin Exp $
 *
 */

#include "util.h"
#include <stdarg.h>

void error(const char *s, ...) {
	char buf[1024];
	va_list va;

	va_start(va, s);
	vsprintf(buf, s, va);
	va_end(va);

	fprintf(stderr, "ERROR: %s!\n", buf);

	exit(1);
}

void warning(const char *s, ...) {
	char buf[1024];
	va_list va;

	va_start(va, s);
	vsprintf(buf, s, va);
	va_end(va);

	fprintf(stderr, "WARNING: %s!\n", buf);
}

uint8 readByte(FILE *fp) {
	return fgetc(fp);
}

uint16 readUint16BE(FILE *fp) {
	uint16 ret = 0;
	ret |= fgetc(fp) << 8;
	ret |= fgetc(fp);
	return ret;
}

uint16 readUint16LE(FILE *fp) {
	uint16 ret = 0;
	ret |= fgetc(fp);
	ret |= fgetc(fp) << 8;
	return ret;
}

uint32 readUint32BE(FILE *fp) {
	uint32 ret = 0;
	ret |= fgetc(fp) << 24;
	ret |= fgetc(fp) << 16;
	ret |= fgetc(fp) << 8;
	ret |= fgetc(fp);
	return ret;
}

uint32 readUint32LE(FILE *fp) {
	uint32 ret = 0;
	ret |= fgetc(fp);
	ret |= fgetc(fp) << 8;
	ret |= fgetc(fp) << 16;
	ret |= fgetc(fp) << 24;
	return ret;
}

void writeByte(FILE *fp, uint8 b) {
	fwrite(&b, 1, 1, fp);
}

void writeUint16BE(FILE *fp, uint16 value) {
	writeByte(fp, (uint8)(value >> 8));
	writeByte(fp, (uint8)(value));
}

void writeUint16LE(FILE *fp, uint16 value) {
	writeByte(fp, (uint8)(value));
	writeByte(fp, (uint8)(value >> 8));
}

void writeUint32BE(FILE *fp, uint32 value) {
	writeByte(fp, (uint8)(value >> 24));
	writeByte(fp, (uint8)(value >> 16));
	writeByte(fp, (uint8)(value >> 8));
	writeByte(fp, (uint8)(value));
}

void writeUint32LE(FILE *fp, uint32 value) {
	writeByte(fp, (uint8)(value));
	writeByte(fp, (uint8)(value >> 8));
	writeByte(fp, (uint8)(value >> 16));
	writeByte(fp, (uint8)(value >> 24));
}

uint32 fileSize(FILE *fp) {
	uint32 sz;
	uint32 pos = ftell(fp);
	fseek(fp, 0, SEEK_END);
	sz = ftell(fp);
	fseek(fp, pos, SEEK_SET);
	return sz;
}


--- NEW FILE: util.h ---
/* Scumm Tools
 * Copyright (C) 2002-2005 The ScummVM project
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header: /cvsroot/scummvm/residual/tools/util.h,v 1.1 2005/01/13 23:10:47 fingolfin Exp $
 *
 */

#ifndef UTIL_H
#define UTIL_H

#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>

#if !defined(_MSC_VER)
#include <unistd.h>
#endif

#ifdef WIN32
#include <io.h>
#include <process.h>
#endif


/*
 * Some useful types
 */

typedef unsigned char byte;
typedef unsigned char uint8;
typedef unsigned short uint16;
typedef unsigned int uint32;
typedef signed char int8;
typedef signed short int16;
typedef signed int int32;

#if !defined(__cplusplus)
typedef enum { false = 0, true = 1 } bool;

/* If your C compiler doesn't support 'inline', please add a check for it. */
#if defined(_MSC_VER)
#define inline __inline
#endif

#endif


/*
 * Various utility macros
 */

#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))

static inline uint32 SWAP_32(uint32 a) {
	return ((a >> 24) & 0xFF) | ((a >> 8) & 0xFF00) | ((a << 8) & 0xFF0000) |
		((a << 24) & 0xFF000000);
}

static inline uint16 SWAP_16(uint16 a) {
	return ((a >> 8) & 0xFF) | ((a << 8) & 0xFF00);
}

#if defined(SCUMM_BIG_ENDIAN)
#define TO_BE_32(a) (a)
#define TO_BE_16(a) (a)
#define TO_LE_32(a) SWAP_32(a)
#define TO_LE_16(a) SWAP_16(a)
#else
#define TO_BE_32(a) SWAP_32(a)
#define TO_BE_16(a) SWAP_16(a)
#define TO_LE_32(a) (a)
#define TO_LE_16(a) (a)
#endif

#define MKID(a) (((a&0xff) << 8) | ((a >> 8)&0xff))

#if defined(__GNUC__)
#define NORETURN_PRE
#define NORETURN_POST	__attribute__((__noreturn__))
#elif defined(_MSC_VER)
#define NORETURN_PRE	_declspec(noreturn)
#define NORETURN_POST
#else
#define NORETURN_PRE
#define NORETURN_POST
#endif


#if defined(__cplusplus)
extern "C" {
#endif

/* File I/O */
uint8 readByte(FILE *fp);
uint16 readUint16BE(FILE *fp);
uint16 readUint16LE(FILE *fp);
uint32 readUint32BE(FILE *fp);
uint32 readUint32LE(FILE *fp);
void writeByte(FILE *fp, uint8 b);
void writeUint16BE(FILE *fp, uint16 value);
void writeUint16LE(FILE *fp, uint16 value);
void writeUint32BE(FILE *fp, uint32 value);
void writeUint32LE(FILE *fp, uint32 value);
uint32 fileSize(FILE *fp);

/* Misc stuff */
void NORETURN_PRE error(const char *s, ...) NORETURN_POST;
void warning(const char *s, ...);

#if defined(__cplusplus)
}
#endif

#endif

--- NEW FILE: util.o ---
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Index: Makefile
===================================================================
RCS file: /cvsroot/scummvm/residual/tools/Makefile,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- Makefile	7 Oct 2004 20:35:29 -0000	1.5
+++ Makefile	13 Jan 2005 23:10:46 -0000	1.6
@@ -1,13 +1,13 @@
 CXX = g++
-CXXFLAGS = -g -O2 -Wall -I../lua -I.. -DLUA_NUM_TYPE=float
-CFLAGS = -g -O2 -Wall
-LDFLAGS =
+CXXFLAGS = $(CPPFLAGS) -g -O2 -Wall -I../lua -I.. -DLUA_NUM_TYPE=float
+CFLAGS = $(CPPFLAGS) -g -O2 -Wall
+#LDFLAGS =
 LIBS =
 
 all: bmtoppm delua imc2wav int2flt mat2ppm set2fig unlab vima
 
 bmtoppm: bmtoppm.c
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ bmtoppm.c -lppm
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ bmtoppm.c -lppm -lpbm
 
 mat2ppm: mat2ppm.c
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ mat2ppm.c -lppm
@@ -15,5 +15,9 @@
 delua: delua.o ../localize.o ../registry.o ../debug.o
 	$(CXX) $(LDFLAGS) -o $@ delua.o ../localize.o ../registry.o $(LIBS)
 
+unlab: unlab.o util.o
+	$(CC) $(LDFLAGS) -o $@ $+
+
+
 .c.o:
-	$(CXX) $(CXXFLAGS) -c $<
+	$(CC) $(CXXFLAGS) -c $<

Index: unlab.c
===================================================================
RCS file: /cvsroot/scummvm/residual/tools/unlab.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- unlab.c	1 Jan 2005 10:23:18 -0000	1.3
+++ unlab.c	13 Jan 2005 23:10:46 -0000	1.4
@@ -15,44 +15,52 @@
 //  License along with this library; if not, write to the Free Software
 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
+#include "util.h"
 
 struct lab_header {
-  long magic;
-  long magic2;
-  long num_entries;
-  long string_table_size;
+  uint32 magic;
+  uint32 magic2;
+  uint32 num_entries;
+  uint32 string_table_size;
 };
 
 struct lab_entry {
-  long fname_offset;
-  long start;
-  long size;
-  long reserved;
+  uint32 fname_offset;
+  uint32 start;
+  uint32 size;
+  uint32 reserved;
 };
 
+uint16 READ_LE_UINT16(const void *ptr) {
+	const byte *b = (const byte *)ptr;
+	return (b[1] << 8) + b[0];
+}
+uint32 READ_LE_UINT32(const void *ptr) {
+	const byte *b = (const byte *)ptr;
+	return (b[3] << 24) + (b[2] << 16) + (b[1] << 8) + (b[0]);
+}
+
 int main(int argc, char **argv) {
   FILE *infile, *outfile;
   struct lab_header head;
   struct lab_entry *entries;
   char *str_table;
-  int i;
+  uint i;
   off_t offset;
 
   infile = fopen(argv[1], "rb");
   if (infile == 0)
   {
-    printf("can't open source file: %s\n", argv[1]);
-    exit(1);
+    error("can't open source file: %s", argv[1]);
   }
 
-  fread(&head, 1, sizeof(head), infile);
-  if (head.magic != 'NBAL')
+  fread(&head.magic, 1, 4, infile);
+  fread(&head.magic2, 1, 4, infile);
+  head.num_entries = readUint32LE(infile);
+  head.string_table_size = readUint32LE(infile);
+  if (0 != memcmp(&head.magic, "LABN", 4))
   {
-    printf("its not LABN header in source file");
-    exit(1);
+    error("There is no LABN header in source file");
   }
 
   entries = (struct lab_entry *)malloc(head.num_entries * sizeof(struct lab_entry));
@@ -62,12 +70,12 @@
   fread(str_table, 1, head.string_table_size, infile);
 
   for (i = 0; i < head.num_entries; i++) {
-    outfile = fopen(str_table + entries[i].fname_offset, "wb");
-    offset = entries[i].start;
-    char *buf = (char *)malloc(entries[i].size);
+    outfile = fopen(str_table + READ_LE_UINT32(&entries[i].fname_offset), "wb");
+    offset = READ_LE_UINT32(&entries[i].start);
+    char *buf = (char *)malloc(READ_LE_UINT32(&entries[i].size));
     fseek(infile, offset, SEEK_SET);
-    fread(buf, 1, entries[i].size, infile);
-    fwrite(buf, 1, entries[i].size, outfile);
+    fread(buf, 1, READ_LE_UINT32(&entries[i].size), infile);
+    fwrite(buf, 1, READ_LE_UINT32(&entries[i].size), outfile);
     fclose(outfile);
   }
 





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