[Scummvm-cvs-logs] SF.net SVN: scummvm:[35120] tools/trunk

[spookypeanut at users.sourceforge.net]

Revision: 35120
          http://scummvm.svn.sourceforge.net/scummvm/?rev=35120&view=rev
Author:   spookypeanut
Date:     2008-11-18 22:42:08 +0000 (Tue, 18 Nov 2008)

Log Message:
-----------
Add tool to extract files from mac version of t7g

Modified Paths:
--------------
    tools/trunk/Makefile

Added Paths:
-----------
    tools/trunk/extract_t7g_mac.cpp

Modified: tools/trunk/Makefile
===================================================================
--- tools/trunk/Makefile	2008-11-18 20:16:50 UTC (rev 35119)
+++ tools/trunk/Makefile	2008-11-18 22:42:08 UTC (rev 35120)
@@ -84,6 +84,7 @@
 	extract_mm_nes$(EXEEXT) \
 	extract_parallaction$(EXEEXT) \
 	extract_scumm_mac$(EXEEXT) \
+	extract_t7g_mac$(EXEEXT) \
 	extract_zak_c64$(EXEEXT) \
 	extract_gob_stk$(EXEEXT) \
 	tools_gui$(EXEEXT)
@@ -190,6 +191,9 @@
 extract_scumm_mac$(EXEEXT): extract_scumm_mac.o util.o
 	$(CXX) $(LDFLAGS) -o $@ $+
 
+extract_t7g_mac$(EXEEXT): extract_t7g_mac.o util.o
+	$(CXX) $(LDFLAGS) -o $@ $+
+
 extract_zak_c64$(EXEEXT): extract_zak_c64.o util.o
 	$(CXX) $(LDFLAGS) -o $@ $+
 

Added: tools/trunk/extract_t7g_mac.cpp
===================================================================
--- tools/trunk/extract_t7g_mac.cpp	                        (rev 0)
+++ tools/trunk/extract_t7g_mac.cpp	2008-11-18 22:42:08 UTC (rev 35120)
@@ -0,0 +1,62 @@
+#include "util.h"
+
+#define NUM_FILES 45
+
+int main(int argc, char *argv[]) {
+	FILE *ifp;
+	char *filenames[NUM_FILES];
+
+	if (argc != 2) {
+		printf("Usage: %s <file>\n", argv[0]);
+		exit(2);
+	}
+
+	if ((ifp = fopen(argv[1], "rb")) == NULL) {
+		error("Could not open \'%s\'", argv[1]);
+	}
+
+	// Load the file names
+	printf("Getting the name of the files...\n");
+	if (fseek(ifp, 0x1BEEA8, SEEK_SET)) {
+		fclose(ifp);
+		error("Seek error");
+	}
+	for (int i = 0; i < NUM_FILES; i++) {
+		uint8 len = readByte(ifp);
+		char *name = new char[len + 1];
+		fread(name, len, 1, ifp);
+		name[len] = 0;
+		filenames[i] = name;
+	}
+
+	// Extract the data
+	printf("Extracting the files...\n");
+	if (fseek(ifp, 0x1777B2, SEEK_SET)) {
+		fclose(ifp);
+		error("Seek error");
+	}
+	for (int i = 0; i < NUM_FILES; i++) {
+		printf("  %s\n", filenames[i]);
+		uint32 file_size = readUint32BE(ifp);
+
+		byte *buf = new byte[file_size];
+		if (!buf) {
+			fclose(ifp);
+			error("Could not allocate %ld bytes of memory", file_size);
+		}
+
+		FILE *ofp = fopen(filenames[i], "wb");
+		fread(buf, 1, file_size, ifp);
+		fwrite(buf, 1, file_size, ofp);
+		fclose(ofp);
+		delete[] buf;
+	}
+
+	// Free the allocated filenames
+	for (int i = 0; i < NUM_FILES; i++) {
+		delete[] filenames[i];
+	}
+
+	fclose(ifp);
+	return 0;
+}


Property changes on: tools/trunk/extract_t7g_mac.cpp
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Added: svn:mime-type
   + text/plain
Added: svn:eol-style
   + native


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