Merge pull request #20 from ryandesign/patch-4

Remove c2t.h.[12] after makeheader is done

Dockerfile.wine32

@@ -0,0 +1,12 @@
+# docker build --no-cache -t wine32 -f Dockerfile.wine32 .
+FROM ubuntu:19.10
+
+ENV LC_CTYPE C.UTF-8
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN dpkg --add-architecture i386
+RUN apt-get update
+RUN apt-get -qy install wine32
+
+WORKDIR /root
+RUN wine foobar || true

Makefile

@@ -1,29 +1,51 @@
 
 WIN32GCC = /usr/local/gcc-4.8.0-qt-4.8.4-for-mingw32/win32-gcc/bin/i586-mingw32-gcc
+export SDKROOT = $(shell xcrun --sdk macosx --show-sdk-path)
 
-all: bin/c2t bin/c2t-96h
+all: nix
+
+nix: bin/c2t bin/c2t-96h
 
 windows: bin/c2t.exe bin/c2t-96h.exe
 
-dist: all windows
+macos: bin/c2t_x86 bin/c2t_arm bin/c2t-96h_x86 bin/c2t-96h_arm
+	lipo -create -output bin/c2t bin/c2t_x86 bin/c2t_arm
+	lipo -create -output bin/c2t-96h bin/c2t-96h_x86 bin/c2t-96h_arm
+
+dist: macos windows
 
 clean: testclean
-	rm -f c2t.h bin/c2t bin/c2t-96h bin/c2t.exe bin/c2t-96h.exe
+	rm -f c2t.h bin/c2t bin/c2t-96h bin/c2t.exe bin/c2t-96h.exe bin/c2t_x86 bin/c2t_arm bin/c2t-96h_x86 bin/c2t-96h_arm
 	cd asm; make clean
 
+# nix
 bin/c2t: c2t.c c2t.h
-	gcc -Wall -Wno-strict-aliasing -Wno-misleading-indentation -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t c2t.c -lm
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t c2t.c -lm
 
 bin/c2t-96h: c2t-96h.c c2t.h
-	gcc -Wall -Wno-strict-aliasing -Wno-misleading-indentation -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t-96h c2t-96h.c -lm
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t-96h c2t-96h.c -lm
 
+# macos universal
+bin/c2t_x86: c2t.c c2t.h
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -target x86_64-apple-macos10.12 -o $@ c2t.c -lm
+
+bin/c2t-96h_x86: c2t-96h.c c2t.h
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -target x86_64-apple-macos10.12 -o $@ c2t-96h.c -lm
+
+bin/c2t_arm: c2t.c c2t.h
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -target arm64-apple-macos11 -o $@ c2t.c -lm
+
+bin/c2t-96h_arm: c2t-96h.c c2t.h
+	$(CC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -target arm64-apple-macos11 -o $@ c2t-96h.c -lm
+
+# windows
 bin/c2t.exe: c2t.c c2t.h
 	$(WIN32GCC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t.exe c2t.c
 
 bin/c2t-96h.exe: c2t-96h.c c2t.h
 	$(WIN32GCC) -Wall -Wno-strict-aliasing -Wno-unused-value -Wno-unused-function -I. -O3 -o bin/c2t-96h.exe c2t-96h.c
 
-c2t.h: mon/dos33.boot1.mon mon/dos33.boot2.mon asm/autoload.s asm/diskload2.s asm/diskload3.s asm/diskload8000.s asm/diskload9600.s asm/fastload8000.s asm/fastload9600.s asm/fastloadcd.s asm/inflate.s
+c2t.h: c2t.h.0 makeheader mon/dos33.boot1.mon mon/dos33.boot2.mon asm/autoload.s asm/diskload2.s asm/diskload3.s asm/diskload8000.s asm/diskload9600.s asm/fastload8000.s asm/fastload9600.s asm/fastloadcd.s asm/inflate.s
 	./makeheader
 
 test: bin/c2t-96h bin/c2t-96h.exe tests/test.md

README.md

@@ -39,49 +39,69 @@ You clearly do not understand the awesomeness of the Apple II, move along.
 
 Download <https://github.com/datajerk/c2t/archive/master.zip> and extract.
 
-Both the archive and the repo `bin` directory contain OS/X 64-bit (`c2t`) and Windows 32-bit (`c2t.exe`) binaries.  Just copy to any directory in your path.
+Both the archive and the repo `bin` directory contain macOS 64-bit (`c2t`) and Windows 32-bit (`c2t.exe`) binaries.  Just copy to any directory in your path.
-> OS/X users may need to adjust the permissions, e.g.:
+> macOS users may need to adjust the permissions, e.g.:
+>
 ```
-cp bin/c2t /usr/local/bin
+sudo cp bin/c2t bin/c2t-96h /usr/local/bin
-cp bin/c2t-96h /usr/local/bin
+sudo chmod 755 /usr/local/bin/c2t-96h /usr/local/bin/c2t
-chmod 755 /usr/local/bin/c2t
-chmod 755 /usr/local/bin/c2t-96h
 ```
 
-An alternative and perhaps simplier install for OS/X:
+An alternative and perhaps simplier install for macOS:
+
 ```
-sudo curl https://github.com/datajerk/c2t/raw/master/bin/c2t-96h >/usr/local/bin/c2t-96h
+sudo curl https://raw.githubusercontent.com/datajerk/c2t/master/bin/c2t-96h >/usr/local/bin/c2t-96h
-sudo chmod 755 /usr/local/bin/c2t-96h
+sudo curl https://raw.githubusercontent.com/datajerk/c2t/master/bin/c2t >/usr/local/bin/c2t
-sudo curl https://github.com/datajerk/c2t/raw/master/bin/c2t-96h >/usr/local/bin/c2t
+sudo chmod 755 /usr/local/bin/c2t-96h /usr/local/bin/c2t
-sudo chmod 755 /usr/local/bin/c2t
 ```
 
 ## Build from Source
 
 Prerequisites:
 
-- `cl65` version 2.13.3 (<https://github.com/mrdudz/cc65-old/blob/master/cc65-sources-2.13.3.tar.bz2>)
+- `cl65` version 2.13.3 (<https://github.com/mrdudz/cc65-old/raw/master/cc65-sources-2.13.3.tar.bz2>)
 
 
 ```
 git clone https://github.com/datajerk/c2t.git
 ```
-To build for OS/X or Linux:
+
+### (UNIX, Linux, BSD, macOS (will not be universal), etc...)
+
 ```
 make clean
 make
 ```
 
-To build from Windows, first install MinGW (<http://www.mingw.org/>), then type from the root of this distribution:
+> For Linux, read [ubuntu_notes.md](ubuntu_notes.md) for build tips.
-```
+
-PATH=C:\MinGW\bin;%PATH%
+### Universal macOS (x86_64/arm64)
-gcc -Wall -Wno-unused-value -Wno-unused-function -O3 -static -o c2t c2t.c
-```
 
-To cross build for Windows from OS/X, first install <http://crossgcc.rts-software.org/download/gcc-4.8.0-qt-4.8.4-win32/gcc-4.8.0-qt-4.8.4-for-mingw32.dmg>, then type:
 ```
 make clean
-make windows # or 'make dist' if you want both OS/X and Windows built
+make macos
+```
+
+### Windows
+
+First install MinGW (<https://osdn.net/projects/mingw/>), then type from the root of this distribution:
+
+```
+PATH=C:\MinGW\bin;%PATH%
+gcc -Wall -Wno-unused-value -Wno-unused-function -Wno-misleading-indentation -I. -O3 -static -o c2t c2t.c
+```
+
+To cross build for Windows from macOS, first install <http://crossgcc.rts-software.org/download/gcc-4.8.0-qt-4.8.4-win32/gcc-4.8.0-qt-4.8.4-for-mingw32.dmg>, then type:
+
+```
+make clean
+make windows # or 'make dist' if you want both macOS and Windows built
+```
+
+> If macOS errors with _cannot be opened because the developer cannot be verified_ with the mingw32 gcc binaries, then type:
+> 
+```
+sudo xattr -r -d com.apple.quarantine /usr/local/gcc-4.8.0-qt-4.8.4-for-mingw32
 ```
 
 
@@ -138,20 +158,29 @@ Single load binaries will auto extract and execute.  Disk images will auto extra
 
 ## Testing
 
-Automated testing is only supported on OS/X and requires the following:
+Automated testing is only supported on macOS and requires the following:
 
 
-* Virtual ][ (<http://http://www.virtualii.com/>)
+* Virtual ][ 10.0.1 (<http://www.virtualii.com/>)
 * Windows cross-compiling tools <http://crossgcc.rts-software.org/download/gcc-4.8.0-qt-4.8.4-win32/gcc-4.8.0-qt-4.8.4-for-mingw32.dmg>
-* Wine (<http://winehq.org>) installed in `~/wine` (extract the tarball in `~/wine` and move the contents of `~/wine/usr` to `~/wine`, or change the path to `wine` in `tests/test.sh`).
+* Docker Desktop for Mac (<https://hub.docker.com/editions/community/docker-ce-desktop-mac/>)
 
 > You can edit `tests/test.md` if you do not want to test Windows binaries or want to use different images for test.
 
+Build wine32 container (if testing Windows binaries):
+
+```
+# start docker first, make sure it is running
+docker build --no-cache -t wine32 -f Dockerfile.wine32 .
+```
+
 To test, type:
+
 ```
 make testclean # only once, unless you want to start over
 make test
 ```
+
 > If Virtual ][ crashes while testing, just `make test` again to restart failed test and continue where it left off.  Do not type `make testclean` again unless you want to start over.
 
 Example output: <https://youtu.be/FCOb4f2hYN8>

c2t-96h.c

@@ -57,7 +57,6 @@ Notes:
 Not yet done:
 	*  Test big-endian.
 	*  gnuindent
-    *  Redo malloc code in appendtone
 
 Thinking about:
 	*  Check for existing file and abort, or warn, or prompt.
@@ -98,23 +97,32 @@ Bugs:
 	for(wb_j=0;wb_j<8;wb_j++) { \
 		if(wb_temp & 0x80) { \
 			if(freq1 == 6000) { \
-				appendtone(&output,&outputlength,freq1,rate,0,0.5,&offset); \
+				appendtone(&buf,freq1,0,0.5); \
-				appendtone(&output,&outputlength,freq0,rate,0,0.5,&offset); \
+				appendtone(&buf,freq0,0,0.5); \
 			} \
 			else { \
-				appendtone(&output,&outputlength,freq1,rate,0,1,&offset); \
+				appendtone(&buf,freq1,0,1); \
 			} \
 		} \
 		else { \
-			appendtone(&output,&outputlength,freq0,rate,0,1,&offset); \
+			appendtone(&buf,freq0,0,1); \
 		} \
 		wb_temp<<=1; \
 	} \
 }
 
+typedef struct outbuf {
+	double *sound;
+	long length;
+	long capacity;
+	int offset;
+	int rate;
+} outbuf;
+
 void usage();
 char *getext(char *filename);
-void appendtone(double **sound, long *length, int freq, int rate, double time, double cycles, int *offset);
+void outbuf_init(outbuf *buf, int rate);
+void appendtone(outbuf *buf, int freq, double time, double cycles);
 void Write_AIFF(FILE * fptr, double *samples, long nsamples, int nfreq, int bits, double amp);
 void Write_WAVE(FILE * fptr, double *samples, long nsamples, int nfreq, int bits, double amp);
 void ConvertToIeeeExtended(double num, unsigned char *bytes);
@@ -160,9 +168,9 @@ int square = 1;
 int main(int argc, char **argv)
 {
 	FILE *ofp;
-	double *output = NULL, amp=0.75;
+	outbuf buf;
-	long outputlength=0;
+	double amp=0.75;
-	int i, c, model=0, outputtype, offset=0, fileoutput=1, warm=0, dsk=0, noformat=0, k8=0, qr=0;
+	int i, c, model=0, outputtype, fileoutput=1, warm=0, dsk=0, noformat=0, k8=0, qr=0;
 	int autoload=0, basicload=0, compress=0, fast=0, cd=0, tape=0, endpage=0, longmon=0, rate=11025, bits=8, freq0=2000, freq1=1000, freq_pre=770, freq_end=770;
 	char *filetypes[] = {"binary","monitor","aiff","wave","disk"};
 	char *modeltypes[] = {"\b","I","II"};
@@ -259,7 +267,7 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	// read intput files
+	// read input files
 
 	fprintf(stderr,"\n");
 	for(i=optind;i<argc-fileoutput;i++) {
@@ -574,6 +582,10 @@ int main(int argc, char **argv)
 		return 0;
 	}
 
+	if(dsk)
+		rate = 48000;
+	outbuf_init(&buf, rate);
+
 	// write out code
 	if(!autoload  && !dsk) {
 		int i, j;
@@ -585,13 +597,13 @@ int main(int argc, char **argv)
 		for(i=0;i<numseg;i++) {
 			// header
 			if(model == 1) {
-				appendtone(&output,&outputlength,1000,rate,4.0+tape,0,&offset);
+				appendtone(&buf,1000,4.0+tape,0);
-				appendtone(&output,&outputlength,2000,rate,0,1,&offset);
+				appendtone(&buf,2000,0,1);
 			}
 			else {
-				appendtone(&output,&outputlength,770,rate,4.0+tape,0,&offset);
+				appendtone(&buf,770,4.0+tape,0);
-				appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+				appendtone(&buf,2500,0,0.5);
-				appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
+				appendtone(&buf,2000,0,0.5);
 			}
 			checksum = 0xff;
 
@@ -609,7 +621,7 @@ int main(int argc, char **argv)
 			// checksum/endbits
 			if(model == 2)
 				WRITEBYTE(checksum);
-			appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+			appendtone(&buf,1000,0,1);
 		}
 
 		// friendly help
@@ -641,9 +653,9 @@ int main(int argc, char **argv)
 		unsigned int length, move_len;
 		int i, j;
 
-		appendtone(&output,&outputlength,770,rate,4.0+tape,0,&offset);
+		appendtone(&buf,770,4.0+tape,0);
-		appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+		appendtone(&buf,2500,0,0.5);
-		appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
+		appendtone(&buf,2000,0,0.5);
 
 		// compute uncompressed ETA
 		for(j=0;j<segments[0].length;j++) {
@@ -826,10 +838,10 @@ int main(int argc, char **argv)
 			}
 			WRITEBYTE(checksum);
 
-			appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+			appendtone(&buf,1000,0,1);
-			appendtone(&output,&outputlength,770,rate,4.0,0,&offset);
+			appendtone(&buf,770,4.0,0);
-			appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+			appendtone(&buf,2500,0,0.5);
-			appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
+			appendtone(&buf,2000,0,0.5);
 
 			// write out basic program
 			checksum = 0xff;
@@ -957,13 +969,13 @@ int main(int argc, char **argv)
 
 		WRITEBYTE(checksum);
 
-		appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+		appendtone(&buf,1000,0,1);
 		if(fast || cd || k8)
-			appendtone(&output,&outputlength,freq_pre,rate,0.25,0,&offset);
+			appendtone(&buf,freq_pre,0.25,0);
 		else {
-			appendtone(&output,&outputlength,770,rate,4.0,0,&offset);
+			appendtone(&buf,770,4.0,0);
-			appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+			appendtone(&buf,2500,0,0.5);
-			appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
+			appendtone(&buf,2000,0,0.5);
 		}
 
 		// now the code
@@ -982,10 +994,10 @@ int main(int argc, char **argv)
 
 		if(qr) {
 			char loading[]="LOADING ";
-			outputlength = 0;
+			buf.length = 0;
 
 			// 0.25 sec
-			appendtone(&output,&outputlength,freq_pre,rate,0.25,0,&offset);
+			appendtone(&buf,freq_pre,0.25,0);
 
 			checksum = 0xff;
 
@@ -1026,10 +1038,10 @@ int main(int argc, char **argv)
 			WRITEBYTE(checksum);
 
 			// end of parameters
-			appendtone(&output,&outputlength,freq_end,rate,0,2,&offset);
+			appendtone(&buf,freq_end,0,2);
 
 			// time to processes
-			appendtone(&output,&outputlength,freq_pre,rate,0.25,0,&offset);
+			appendtone(&buf,freq_pre,0.25,0);
 		}
 
 		checksum = 0xff;
@@ -1053,11 +1065,11 @@ int main(int argc, char **argv)
 		WRITEBYTE(checksum);
 
 		if(fast || cd || k8)
-			//appendtone(&output,&outputlength,freq_end,rate,0,1,&offset);
+			//appendtone(&buf,freq_end,0,1);
-			appendtone(&output,&outputlength,freq_end,rate,0,10,&offset);
+			appendtone(&buf,freq_end,0,10);
 		else
-			//appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+			//appendtone(&buf,1000,0,1);
-			appendtone(&output,&outputlength,1000,rate,0,10,&offset);
+			appendtone(&buf,1000,0,10);
 
 		if(!qr) {
 			if(basicload) {
@@ -1095,12 +1107,11 @@ int main(int argc, char **argv)
 			diskloadcode_len = sizeof(diskload9600)/sizeof(char);
 		}
 
-		registerevent(events,outputlength,"770Hz Preamble + Sync Bit");
+		registerevent(events,buf.length,"770Hz Preamble + Sync Bit");
 
-		rate = 48000;
+		appendtone(&buf,770,4.0+tape,0);
-		appendtone(&output,&outputlength,770,rate,4.0+tape,0,&offset);
+		appendtone(&buf,2500,0,0.5);
-		appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+		appendtone(&buf,2000,0,0.5);
-		appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
 
 		for(j=0;j<sizeof(diskloadcode2)/sizeof(char);j++) {
 			byte=diskloadcode2[j];
@@ -1170,14 +1181,14 @@ int main(int argc, char **argv)
 		}
 		WRITEBYTE(checksum);
 
-		registerevent(events,outputlength,"BASIC Header + 770Hz Preamble");
+		registerevent(events,buf.length,"BASIC Header + 770Hz Preamble");
 
-		appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+		appendtone(&buf,1000,0,1);
-		appendtone(&output,&outputlength,770,rate,4.0,0,&offset);
+		appendtone(&buf,770,4.0,0);
-		appendtone(&output,&outputlength,2500,rate,0,0.5,&offset);
+		appendtone(&buf,2500,0,0.5);
-		appendtone(&output,&outputlength,2000,rate,0,0.5,&offset);
+		appendtone(&buf,2000,0,0.5);
 
-		registerevent(events,outputlength,"BASIC Stub/Assembly 9600 BPS Code @ 1333 BPS");
+		registerevent(events,buf.length,"BASIC Stub/Assembly 9600 BPS Code @ 1333 BPS");
 
 		// write out basic program
 		checksum = 0xff;
@@ -1203,17 +1214,17 @@ int main(int argc, char **argv)
 
 		WRITEBYTE(checksum);
 
-		registerevent(events,outputlength,"INSTA-DISK Code + DOS Load @ 9600 BPS");
+		registerevent(events,buf.length,"INSTA-DISK Code + DOS Load @ 9600 BPS");
 
-		appendtone(&output,&outputlength,1000,rate,0,1,&offset);
+		appendtone(&buf,1000,0,1);
 		freq0 = 12000;
 		if(k8) {
 			freq1 = 6000;
-			appendtone(&output,&outputlength,2000,rate,0.25,0,&offset);
+			appendtone(&buf,2000,0.25,0);
 		}
 		else {
 			freq1 = 8000;
-			appendtone(&output,&outputlength,6000,rate,0.25,0,&offset);
+			appendtone(&buf,6000,0.25,0);
 		}
 
 		checksum = 0xff;
@@ -1364,21 +1375,21 @@ int main(int argc, char **argv)
 
 		WRITEBYTE(checksum);
 		if(k8) {
-			appendtone(&output,&outputlength,770,rate,0,2,&offset);
+			appendtone(&buf,770,0,2);
-			appendtone(&output,&outputlength,2000,rate,0.3,0,&offset);
+			appendtone(&buf,2000,0.3,0);
 		}
 		else {
-			appendtone(&output,&outputlength,2000,rate,0,1,&offset);
+			appendtone(&buf,2000,0,1);
-			appendtone(&output,&outputlength,6000,rate,0.1,0,&offset);
+			appendtone(&buf,6000,0.1,0);
 		}
 
 		for(i=0;i<numseg;i++) {
-			//appendtone(&output,&outputlength,6000,rate,1,0,&offset);
+			//appendtone(&buf,6000,1,0);
 
 //timing
 			if(i==0) {
 				if(!noformat) {
-					registerevent(events,outputlength,"Format Disk Delay (2000 Hz)");
+					registerevent(events,buf.length,"Format Disk Delay (2000 Hz)");
 					j=28;
 				}
 				else
@@ -1397,7 +1408,7 @@ int main(int argc, char **argv)
 				// CFFA3000 3.1 failed with IBM 4GB Microdrive (too slow)
 				// Nishida Radio SDISK // (no-format only)
 
-				registerevent(events,outputlength,"Inflate + Write Delay (2000 Hz)");
+				registerevent(events,buf.length,"Inflate + Write Delay (2000 Hz)");
 			}
 			if(i==1) // seek time for track 0, just in case
 				j+=2;
@@ -1412,16 +1423,16 @@ int main(int argc, char **argv)
 				WRITEBYTE(0x00);
 				checksum ^= 0x00;
 				WRITEBYTE(checksum);
-				appendtone(&output,&outputlength,2000,rate,0,1,&offset);
+				appendtone(&buf,2000,0,1);
-				appendtone(&output,&outputlength,6000,rate,1,0,&offset);
+				appendtone(&buf,6000,1,0);
 			}
 */
 			if(k8)
-				appendtone(&output,&outputlength,2000,rate,j,0,&offset);
+				appendtone(&buf,2000,j,0);
 			else
-				appendtone(&output,&outputlength,6000,rate,j,0,&offset);
+				appendtone(&buf,6000,j,0);
 
-			registerevent(events,outputlength,"Load Segment @ 9600 BPS");
+			registerevent(events,buf.length,"Load Segment @ 9600 BPS");
 
 			checksum = 0xff;
 			for(j=0;j<segments[i].length;j++) {
@@ -1430,44 +1441,53 @@ int main(int argc, char **argv)
 			}
 			WRITEBYTE(checksum);
 			if(k8)
-				//appendtone(&output,&outputlength,770,rate,0,2,&offset);
+				//appendtone(&buf,770,0,2);
-				appendtone(&output,&outputlength,770,rate,0,10,&offset);
+				appendtone(&buf,770,0,10);
 			else
-				//appendtone(&output,&outputlength,2000,rate,0,1,&offset);
+				//appendtone(&buf,2000,0,1);
-				appendtone(&output,&outputlength,2000,rate,0,10,&offset);
+				appendtone(&buf,2000,0,10);
 		}
-		fprintf(stderr,"Times: Data: %f, Inflate: %f, Audio: %f, File: %s\n\n",total_data_time,total_inflate_time,outputlength/(float)rate,segments[0].filename);
+		fprintf(stderr,"Times: Data: %f, Inflate: %f, Audio: %f, File: %s\n\n",total_data_time,total_inflate_time,buf.length/(float)rate,segments[0].filename);
 
-		registerevent(events,outputlength,"Inflate + Exit");
+		registerevent(events,buf.length,"Inflate + Exit");
 		printevents(events,rate);
 
 		fprintf(stderr,"To load up and run on your Apple %s, type:\n\n\tLOAD\n\n",modeltypes[model]);
 	}
 
 	// append zero to zero out last wave
-	appendtone(&output,&outputlength,0,rate,0,1,&offset);
+	appendtone(&buf,0,0,1);
 
 	// 0.1 sec quiet to help some emulators
-	appendtone(&output,&outputlength,0,rate,0.1,0,&offset);
+	appendtone(&buf,0,0.1,0);
 
 	// 0.4 sec quiet to help some IIs
-	// appendtone(&output,&outputlength,0,rate,0.4,0,&offset);
+	// appendtone(&buf,0,0.4,0);
 
 	// write it
 	if(outputtype == AIFF)
-		Write_AIFF(ofp,output,outputlength,rate,bits,amp);
+		Write_AIFF(ofp,buf.sound,buf.length,rate,bits,amp);
 	else if(outputtype == WAVE)
-		Write_WAVE(ofp,output,outputlength,rate,bits,amp);
+		Write_WAVE(ofp,buf.sound,buf.length,rate,bits,amp);
 
 	fclose(ofp);
 	return 0;
 }
 
-void appendtone(double **sound, long *length, int freq, int rate, double time, double cycles, int *offset)
+void outbuf_init(outbuf *buf, int rate)
 {
+	buf->capacity = 65536;
+	buf->sound = (double *)malloc(buf->capacity * sizeof(double));
+	buf->length = 0;
+	buf->offset = 0;
+	buf->rate = rate;
+}
+
+void appendtone(outbuf *buf, int freq, double time, double cycles)
+{
+	int rate = buf->rate;
+	int length = buf->length;
 	long i, n=time*rate;
-	static long grow = 0;
-	double *tmp = NULL;
 
 	if(freq && cycles)
 		n=cycles*rate/freq;
@@ -1481,13 +1501,17 @@ void appendtone(double **sound, long *length, int freq, int rate, double time, d
 	*sound = tmp;
 */
 
-// new code for speed up realloc
+	// grow capacity of buffer if needed, using size-doubling approach
-// should use double alg
+	if(buf->capacity < length + n) {
-	if(*length + n > grow) {
+		long new_cap = buf->capacity;
-		grow = *length + n + 1000000;
+		while(new_cap < length + n) {
-		if((tmp = (double *)realloc(*sound, (grow) * sizeof(double))) == NULL)
+			new_cap *= 2;
+		}
+		double *tmp = (double *)realloc(buf->sound, new_cap * sizeof(double));
+		if(tmp == NULL)
 			abort();
-		*sound = tmp;
+		buf->sound = tmp;
+		buf->capacity = new_cap;
 	}
 
 //tmp -> (*sound)
@@ -1501,26 +1525,26 @@ void appendtone(double **sound, long *length, int freq, int rate, double time, d
 	if(square) {
 		double last = -1;
 
-		if(*offset)
+		if(buf->offset)
 			last = 1;
 
 		if(freq)
 			for(i=0;i<n;i++) {
-				double a = (int)(1000*sin(2*M_PI*i*freq/rate + *offset*M_PI)) / 1000.0;
+				double a = (int)(1000*sin(2*M_PI*i*freq/rate + buf->offset*M_PI)) / 1000.0;
-				last = (*sound)[*length+i] = (a == 0) ? -((last > 0) - (last < 0)) : ((a > 0) - (a < 0));
+				last = buf->sound[length+i] = (a == 0) ? -((last > 0) - (last < 0)) : ((a > 0) - (a < 0));
 			}
 		else
 			for (i = 0; i < n; i++)
-				(*sound)[*length + i] = 0;
+				buf->sound[length + i] = 0;
 	}
 	else
 		for(i=0;i<n;i++)
-			(*sound)[*length+i] = sin(2*M_PI*i*freq/rate + *offset*M_PI);
+			buf->sound[length+i] = sin(2*M_PI*i*freq/rate + buf->offset*M_PI);
 
 	if(cycles - (int)cycles == 0.5)
-		*offset = (*offset == 0);
+		buf->offset = (buf->offset == 0);
 
-	*length += n;
+	buf->length += n;
 }
 
 char *getext(char *filename)

c2t.h

@@ -50,7 +50,7 @@ Examples:\n\
         c2t -2f moon.patrol,801 moon.patrol.aif\n\
         c2t -2 hello,300 hello.aiff\n\
         c2t -1 hello.mon hello.wav\n\
-        c2t -2 thief,801 thief.obj,3ffd thief.pic,2000 theif.aif\n\
+        c2t -2 thief,801 thief.obj,3ffd thief.pic,2000 thief.aif\n\
         c2t foo.dsk foo.wav\n\
 \n\
 ";

c2t.h.0

@@ -50,7 +50,7 @@ Examples:\n\
         c2t -2f moon.patrol,801 moon.patrol.aif\n\
         c2t -2 hello,300 hello.aiff\n\
         c2t -1 hello.mon hello.wav\n\
-        c2t -2 thief,801 thief.obj,3ffd thief.pic,2000 theif.aif\n\
+        c2t -2 thief,801 thief.obj,3ffd thief.pic,2000 thief.aif\n\
         c2t foo.dsk foo.wav\n\
 \n\
 ";

makeheader

@@ -5,7 +5,7 @@ header()
 	FILE=$1
 	VAR=$2
 	EOL=$3
-	BYTES=$(hexdump -v $FILE | sed 's/^.......//' | wc -w | awk '{print $1}');
+	BYTES=$(hexdump -ve '1/1 "%.2x "' $FILE | wc -w | awk '{print $1}');
 
 	echo "/*"
 	expand ${FILE}.s
@@ -13,7 +13,7 @@ header()
 
 	printf "unsigned char $VAR[] = {\n\t"
 	
-	for i in $(hexdump -v $FILE | sed 's/^.......//');
+	for i in $(hexdump -ve '1/1 "%.2x "' $FILE);
 	do
 		printf "0x%02X" 0x$i
 		BYTES=$((BYTES - 1))
@@ -76,3 +76,5 @@ cat mon/dos33.boot2.mon | \
 echo "};" >>c2t.h.2
 
 cat c2t.h.[012] > c2t.h
+
+rm -f c2t.h.[12]

tests/dwine

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker run --rm -it -v $PWD/..:/pwd wine32 bash -c "cd /pwd/tests && wine $*"

tests/test.md

@@ -1,7 +1,7 @@
 ## Automated Tests
 
 | Test | Command                        | Input             | Machine | Load          | Compare     | Offset | Timeout |
-|:----:|-------------------------------|-------------------|---------|---------------|-------------|:------:|:-------:|
+|:----:|--------------------------------|-------------------|---------|---------------|-------------|:------:|:-------:|
 | 1    | ../bin/c2t-96h                 | zork.dsk          | iie     | LOAD          | dskiie.tiff | 0      | 25      |
 | 2    | ../bin/c2t-96h                 | dd.po             | iie     | LOAD          | dskiie.tiff | 0      | 25      |
 | 3    | ../bin/c2t-96h                 | zork.dsk          | iip     | LOAD          | dskiip.tiff | 0      | 25      |
@@ -12,15 +12,15 @@
 | 8    | ../bin/c2t-96h -2bc8           | super_puckman,800 | iie     | LOAD          | spiie.tiff  | 0      | 25      |
 | 9    | ../bin/c2t-96h -2bc8           | super_puckman,800 | iip     | LOAD          | spiie.tiff  | 0      | 25      |
 | 10   | ../bin/c2t-96h -2ac8           | super_puckman,800 | ii      | 800.A00R 800G | spiie.tiff  | 0      | 25      |
-| 11   | wine ../bin/c2t-96h.exe       | zork.dsk          | iie     | LOAD          | dskiie.tiff | 0      | 25      |
+| 11   | dwine ../bin/c2t-96h.exe       | zork.dsk          | iie     | LOAD          | dskiie.tiff | 0      | 25      |
-| 12   | wine ../bin/c2t-96h.exe       | dd.po             | iie     | LOAD          | dskiie.tiff | 0      | 25      |
+| 12   | dwine ../bin/c2t-96h.exe       | dd.po             | iie     | LOAD          | dskiie.tiff | 0      | 25      |
-| 13   | wine ../bin/c2t-96h.exe       | zork.dsk          | iip     | LOAD          | dskiip.tiff | 0      | 25      |
+| 13   | dwine ../bin/c2t-96h.exe       | zork.dsk          | iip     | LOAD          | dskiip.tiff | 0      | 25      |
-| 14   | wine ../bin/c2t-96h.exe       | dd.po             | iip     | LOAD          | dskiip.tiff | 0      | 25      |
+| 14   | dwine ../bin/c2t-96h.exe       | dd.po             | iip     | LOAD          | dskiip.tiff | 0      | 25      |
-| 15   | wine ../bin/c2t-96h.exe -2bcf | moon.patrol,801   | iie     | LOAD          | mpiie.tiff  | 0      | 25      |
+| 15   | dwine ../bin/c2t-96h.exe -2bcf | moon.patrol,801   | iie     | LOAD          | mpiie.tiff  | 0      | 25      |
-| 16   | wine ../bin/c2t-96h.exe -2bcf | moon.patrol,801   | iip     | LOAD          | mpiie.tiff  | 0      | 25      |
+| 16   | dwine ../bin/c2t-96h.exe -2bcf | moon.patrol,801   | iip     | LOAD          | mpiie.tiff  | 0      | 25      |
-| 17   | wine ../bin/c2t-96h.exe -2acf | moon.patrol,801   | ii      | 800.A00R 800G | mpii.tiff   | 0      | 25      |
+| 17   | dwine ../bin/c2t-96h.exe -2acf | moon.patrol,801   | ii      | 800.A00R 800G | mpii.tiff   | 0      | 25      |
-| 18   | wine ../bin/c2t-96h.exe -2bc8 | super_puckman,800 | iie     | LOAD          | spiie.tiff  | 0      | 25      |
+| 18   | dwine ../bin/c2t-96h.exe -2bc8 | super_puckman,800 | iie     | LOAD          | spiie.tiff  | 0      | 25      |
-| 19   | wine ../bin/c2t-96h.exe -2bc8 | super_puckman,800 | iip     | LOAD          | spiie.tiff  | 0      | 25      |
+| 19   | dwine ../bin/c2t-96h.exe -2bc8 | super_puckman,800 | iip     | LOAD          | spiie.tiff  | 0      | 25      |
-| 20   | wine ../bin/c2t-96h.exe -2ac8 | super_puckman,800 | ii      | 800.A00R 800G | spiie.tiff  | 0      | 25      |
+| 20   | dwine ../bin/c2t-96h.exe -2ac8 | super_puckman,800 | ii      | 800.A00R 800G | spiie.tiff  | 0      | 25      |
 
 ### Future Edit Instructions Here

tests/test.scrp

@@ -9,6 +9,7 @@ on run argv
 	set my_timeout to item 6 of argv
 
 	tell application "Virtual ]["
+	-- tell application "/Applications/Virtual ][/7.6/Virtual ][.app"
 		activate
 		delay 1.5
 		-- Close all open machines
@@ -25,7 +26,7 @@ on run argv
 		end if
 		tell theMachine
 			-- Change to a color screen
-			-- set monochrome screen to false
+			set monochrome screen to false
 			set scanlines to true
 			set speaker volume to 0.25
 			if dsk = "1" then

tests/test.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Path to wine binary for testing Windows binary
-PATH=~/wine/bin:$PATH
+PATH=.:$PATH
 
 TESTS=$1
 IMAGES=images

ubuntu_notes.md

@@ -0,0 +1,49 @@
+# Ubuntu Build Notes
+
+> Assumes building from your home directory.  Tested with `docker run --rm -it ubuntu:21.04 /bin/bash`
+
+## deps
+
+```
+cd
+sudo apt-get -qy update
+sudo apt-get -qy install build-essential git curl bsdmainutils unzip
+curl -LO https://github.com/mrdudz/cc65-old/raw/master/cc65-sources-2.13.3.tar.bz2
+tar xvf cc65-sources-2.13.3.tar.bz2
+cd cc65-2.13.3/
+sed -i 's!/usr/local!'$HOME/cc65-2.13.3.bin'!' make/gcc.mak
+mkdir -p $HOME/cc65-2.13.3.bin
+make -f make/gcc.mak
+make -f make/gcc.mak install
+```
+
+## build
+
+```
+cd
+export PATH=$HOME/cc65-2.13.3.bin/bin:$PATH
+git clone https://github.com/datajerk/c2t
+cd c2t
+make clean
+make
+ls -l bin
+```
+
+You should see c2t, c2t-96h
+
+## test
+```
+cd
+curl -O https://asciiexpress.net/diskserver/virtualapple.org/Zork%20I.wav
+curl -O https://asciiexpress.net/diskserver/virtualapple.org/ZorkI.zip
+unzip ZorkI.zip
+c2t/bin/c2t-96h Zork\ I.dsk zork1.wav
+md5sum *.wav
+```
+
+Sums should match:
+
+```
+9c6036d312c4a8303d664d26ad91e35c  Zork%20I.wav
+9c6036d312c4a8303d664d26ad91e35c  zork1.wav
+```