code: drawterm

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cleanup

--- a/Make.linux

+++ b/Make.linux

@@ -1,5 +1,4 @@

-# Unix

-#PTHREAD=	# for Mac

+# Linux

 PTHREAD=-pthread

 AR=ar

 AS=as

--- a/gui-wl/wl-cb.c

+++ b/gui-wl/wl-cb.c

@@ -129,11 +129,12 @@

 }

 void

-repeatproc(void*)

+repeatproc(void *_dummy)

 {

 	int ms;

 	long keytime;

+	USED(_dummy);

 	for(;;){

 		ksleep(&repeatstate.z, isactive, 0);

 		qlock(&repeatstate.lk);

--- a/kern/devaudio-pipewire.c

+++ b/kern/devaudio-pipewire.c

@@ -6,6 +6,7 @@

 #include	"devaudio.h"

 #undef long

+#undef ulong

 #include <pipewire/pipewire.h>

 #include <spa/param/audio/format-utils.h>

@@ -36,15 +37,9 @@

 		return;

 	}

 	b = pw_stream_dequeue_buffer(pwstate.output);

-	if(b == NULL)

-		sysfatal("pipewire ran out of buffers");

 	buf = b->buffer;

 	dst = buf->datas[0].data;

-	if(dst == NULL)

-		sysfatal("can't write anywhere");

-	if(buf->datas[0].maxsize < pwstate.written)

-		sysfatal("we buffered too much, or pipewire has comically low output rate");

 	memcpy(dst, pwstate.buf, pwstate.written);

 	buf->datas[0].chunk->offset = 0;

@@ -101,8 +96,11 @@

 		&stream_events,

 		NULL);

-	if(pwstate.output == NULL)

-		sysfatal("could not create output");

+	if(pwstate.output == NULL){

+		unlock(&pwstate.lk);

+		error("could not create pipewire output");

+		return;

+	}

 	params[0] = spa_format_audio_raw_build(&b, SPA_PARAM_EnumFormat,

 		&SPA_AUDIO_INFO_RAW_INIT(

 			.format = SPA_AUDIO_FORMAT_S16_LE,

@@ -117,10 +115,12 @@

 		PW_STREAM_FLAG_RT_PROCESS,

 		params, 1);

-	if(err < 0)

-		sysfatal("failed to connect");

-

 	unlock(&pwstate.lk);

+	if(err < 0){

+		error("could not connect pipewire stream");

+		return;

+	}

+

 	kproc("pipewire main loop", pwproc, pwstate.loop);

 }

@@ -149,8 +149,8 @@

 audiodevwrite(void *a, int n)

 {

 	if(n > sizeof(pwstate.buf)){

-		sysfatal("write too large of size:", n);

-		n = sizeof(pwstate.buf);

+		error("write too large");

+		return -1;

 	}

 	lock(&pwstate.lk);

 	if(pwstate.written != 0){

@@ -167,12 +167,12 @@

 void

 audiodevsetvol(int what, int left, int right)

 {

-	error("no audio support");

+	error("no volume support");

 }

 void

 audiodevgetvol(int what, int *left, int *right)

 {

-	error("no audio support");

+	error("no volume support");

 }