1 files changed, 0 insertions, 155 deletions
diff --git a/fitz/base_error.c b/fitz/base_error.c
deleted file mode 100644
index 50b3c5aa..00000000
--- a/fitz/base_error.c
+++ /dev/null
@@ -1,155 +0,0 @@
-#include "mupdf/fitz.h"
-
-/* Warning context */
-
-void fz_var_imp(void *var)
-{
-	UNUSED(var); /* Do nothing */
-}
-
-void fz_flush_warnings(fz_context *ctx)
-{
-	if (ctx->warn->count > 1)
-	{
-		fprintf(stderr, "warning: ... repeated %d times ...\n", ctx->warn->count);
-		LOGE("warning: ... repeated %d times ...\n", ctx->warn->count);
-	}
-	ctx->warn->message[0] = 0;
-	ctx->warn->count = 0;
-}
-
-void fz_warn(fz_context *ctx, const char *fmt, ...)
-{
-	va_list ap;
-	char buf[sizeof ctx->warn->message];
-
-	va_start(ap, fmt);
-	vsnprintf(buf, sizeof buf, fmt, ap);
-	va_end(ap);
-
-	if (!strcmp(buf, ctx->warn->message))
-	{
-		ctx->warn->count++;
-	}
-	else
-	{
-		fz_flush_warnings(ctx);
-		fprintf(stderr, "warning: %s\n", buf);
-		LOGE("warning: %s\n", buf);
-		fz_strlcpy(ctx->warn->message, buf, sizeof ctx->warn->message);
-		ctx->warn->count = 1;
-	}
-}
-
-/* Error context */
-
-/* When we first setjmp, code is set to 0. Whenever we throw, we add 2 to
- * this code. Whenever we enter the always block, we add 1.
- *
- * fz_push_try sets code to 0.
- * If (fz_throw called within fz_try)
- *     fz_throw makes code = 2.
- *     If (no always block present)
- *         enter catch region with code = 2. OK.
- *     else
- *         fz_always entered as code < 3; Makes code = 3;
- *         if (fz_throw called within fz_always)
- *             fz_throw makes code = 5
- *             fz_always is not reentered.
- *             catch region entered with code = 5. OK.
- *         else
- *             catch region entered with code = 3. OK
- * else
- *     if (no always block present)
- *         catch region not entered as code = 0. OK.
- *     else
- *         fz_always entered as code < 3. makes code = 1
- *         if (fz_throw called within fz_always)
- *             fz_throw makes code = 3;
- *             fz_always NOT entered as code >= 3
- *             catch region entered with code = 3. OK.
- *         else
- *             catch region entered with code = 1.
- */
-
-static void throw(fz_error_context *ex) FZ_NORETURN;
-
-static void throw(fz_error_context *ex)
-{
-	if (ex->top >= 0) {
-		fz_longjmp(ex->stack[ex->top].buffer, ex->stack[ex->top].code + 2);
-	} else {
-		fprintf(stderr, "uncaught exception: %s\n", ex->message);
-		LOGE("uncaught exception: %s\n", ex->message);
-		exit(EXIT_FAILURE);
-	}
-}
-
-int fz_push_try(fz_error_context *ex)
-{
-	assert(ex);
-	ex->top++;
-	/* Normal case, get out of here quick */
-	if (ex->top < nelem(ex->stack)-1)
-		return 1; /* We exit here, and the setjmp sets the code to 0 */
-	/* We reserve the top slot on the exception stack purely to cope with
-	 * the case when we overflow. If we DO hit this, then we 'throw'
-	 * immediately - returning 0 stops the setjmp happening and takes us
-	 * direct to the always/catch clauses. */
-	assert(ex->top == nelem(ex->stack)-1);
-	strcpy(ex->message, "exception stack overflow!");
-	ex->stack[ex->top].code = 2;
-	fprintf(stderr, "error: %s\n", ex->message);
-	LOGE("error: %s\n", ex->message);
-	return 0;
-}
-
-int fz_caught(fz_context *ctx)
-{
-	assert(ctx && ctx->error && ctx->error->errcode >= FZ_ERROR_NONE);
-	return ctx->error->errcode;
-}
-
-const char *fz_caught_message(fz_context *ctx)
-{
-	assert(ctx && ctx->error && ctx->error->errcode >= FZ_ERROR_NONE);
-	return ctx->error->message;
-}
-
-void fz_throw(fz_context *ctx, int code, const char *fmt, ...)
-{
-	va_list args;
-	ctx->error->errcode = code;
-	va_start(args, fmt);
-	vsnprintf(ctx->error->message, sizeof ctx->error->message, fmt, args);
-	va_end(args);
-
-	fz_flush_warnings(ctx);
-	fprintf(stderr, "error: %s\n", ctx->error->message);
-	LOGE("error: %s\n", ctx->error->message);
-
-	throw(ctx->error);
-}
-
-void fz_rethrow(fz_context *ctx)
-{
-	assert(ctx && ctx->error && ctx->error->errcode >= FZ_ERROR_NONE);
-	throw(ctx->error);
-}
-
-void fz_rethrow_message(fz_context *ctx, const char *fmt, ...)
-{
-	va_list args;
-
-	assert(ctx && ctx->error && ctx->error->errcode >= FZ_ERROR_NONE);
-
-	va_start(args, fmt);
-	vsnprintf(ctx->error->message, sizeof ctx->error->message, fmt, args);
-	va_end(args);
-
-	fz_flush_warnings(ctx);
-	fprintf(stderr, "error: %s\n", ctx->error->message);
-	LOGE("error: %s\n", ctx->error->message);
-
-	throw(ctx->error);
-}