uxn

commit 2197e356671d50a0aba5f250b548e29b48d1298f
parent 4e8375d8dfa5a90fe03f956ce863204b41c7fb18
Author: neauoire <aliceffekt@gmail.com>
Date:   Sat, 26 Jun 2021 13:22:01 -0700

Route errors to stderr

Diffstat:
M
src/uxn.c
 | 
8
++++----
M
src/uxnemu.c
 | 
8
++++----

2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/src/uxn.c b/src/uxn.c
@@ -122,7 +122,7 @@ static const char *errors[] = {"underflow", "overflow", "division by zero"};
 int
 haltuxn(Uxn *u, Uint8 error, char *name, int id)
 {
-	printf("Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);
+	fprintf(stderr, "Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);
 	u->ram.ptr = 0;
 	return 0;
 }
@@ -180,11 +180,11 @@ loaduxn(Uxn *u, char *filepath)
 {
 	FILE *f;
 	if(!(f = fopen(filepath, "rb"))) {
-		printf("Halted: Missing input rom.\n");
+		fprintf(stderr, "Halted: Missing input rom.\n");
 		return 0;
 	}
 	fread(u->ram.dat + PAGE_PROGRAM, sizeof(u->ram.dat) - PAGE_PROGRAM, 1, f);
-	printf("Uxn loaded[%s].\n", filepath);
+	fprintf(stderr, "Uxn loaded[%s].\n", filepath);
 	return 1;
 }
 
@@ -196,6 +196,6 @@ portuxn(Uxn *u, Uint8 id, char *name, void (*talkfn)(Device *d, Uint8 b0, Uint8 
 	d->u = u;
 	d->mem = u->ram.dat;
 	d->talk = talkfn;
-	printf("Device added #%02x: %s, at 0x%04x \n", id, name, d->addr);
+	fprintf(stderr, "Device added #%02x: %s, at 0x%04x \n", id, name, d->addr);
 	return d;
 }
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -38,7 +38,7 @@ clamp(int val, int min, int max)
 int
 error(char *msg, const char *err)
 {
-	printf("Error %s: %s\n", msg, err);
+	fprintf(stderr, "Error %s: %s\n", msg, err);
 	return 0;
 }
 
@@ -93,7 +93,7 @@ screencapture(void)
 	SDL_RenderReadPixels(gRenderer, NULL, format, surface->pixels, surface->pitch);
 	SDL_SaveBMP(surface, "screenshot.bmp");
 	SDL_FreeSurface(surface);
-	printf("Saved screenshot.bmp\n");
+	fprintf(stderr, "Saved screenshot.bmp\n");
 }
 
 void
@@ -269,10 +269,10 @@ file_talk(Device *d, Uint8 b0, Uint8 w)
 		Uint16 addr = mempeek16(d->dat, b0 - 1);
 		FILE *f = fopen(name, read ? "r" : (offset ? "a" : "w"));
 		if(f) {
-			printf("%s %04x %s %s: ", read ? "Loading" : "Saving", addr, read ? "from" : "to", name);
+			fprintf(stderr, "%s %04x %s %s: ", read ? "Loading" : "Saving", addr, read ? "from" : "to", name);
 			if(fseek(f, offset, SEEK_SET) != -1)
 				result = read ? fread(&d->mem[addr], 1, length, f) : fwrite(&d->mem[addr], 1, length, f);
-			printf("%04x bytes\n", result);
+			fprintf(stderr, "%04x bytes\n", result);
 			fclose(f);
 		}
 		mempoke16(d->dat, 0x2, result);