Temporarily added test program for burn_offst_source_new()

Makefile.am

@@ -83,6 +83,7 @@ install-exec-hook:
 ## Build test applications
 noinst_PROGRAMS = \
 	test/libburner \
+	test/offst_source \
 	test/telltoc \
 	test/dewav \
 	test/fake_au \
@@ -97,6 +98,9 @@ LIBBURN_EXTRALIBS = $(LIBBURN_ARCH_LIBS) $(THREAD_LIBS)
 test_libburner_CPPFLAGS = -Ilibburn
 test_libburner_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
 test_libburner_SOURCES = test/libburner.c
+test_offst_source_CPPFLAGS = -Ilibburn
+test_offst_source_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
+test_offst_source_SOURCES = test/offst_source.c
 test_telltoc_CPPFLAGS = -Ilibburn
 test_telltoc_LDADD = $(libburn_libburn_la_OBJECTS) $(LIBBURN_EXTRALIBS)
 test_telltoc_SOURCES = test/telltoc.c

cdrskin/cdrskin_timestamp.h

-#define Cdrskin_timestamP "2010.09.22.175054"
+#define Cdrskin_timestamP "2010.09.22.180921"

test/offst_source.c

+
+/*
+  cc -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS -g -o test/offst_source test/offst_source.c -lburn
+*/
+
+#include "../libburn/libburn.h" 
+
+/* Just everything from test/libburner.c */
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+
+static int create_original(struct burn_source **original, char *path, int flag)
+{
+	*original = burn_file_source_new(path, NULL);
+	if (*original == NULL)
+		return 0;
+	return 1;
+}
+
+
+static int set_up_offst_sources(struct burn_source *original,
+				struct burn_source *offsetters[],
+				int count, int flag)
+{
+	int i;
+	off_t start = 3, size = 10, gap = 7;
+
+	for (i = 0; i < count; i++) {
+		offsetters[i] = burn_offst_source_new(original,
+					i > 0 ? offsetters[i - 1] : NULL,
+					start, size, 0);
+		if (offsetters[i] == NULL)
+			return 0;
+		printf("set_up_offst_sources: idx=%d, start=%d\n",
+			 i, (int) start);
+		start += size + gap;
+	}
+	return 1;
+}
+
+
+static int consume_source(struct burn_source *src, int flag)
+{
+	int ret, count = 0;
+	unsigned char buf[1];
+
+	while (1) {
+		ret = src->read_xt(src, buf, 1);
+		if (ret < 0) {
+			printf("\n");
+			fprintf(stderr, "consume_source: count=%d, ret=%d\n",
+					count, ret);
+			return 0;
+		}
+		if (ret == 0)
+	break;
+		printf("%u ", buf[0]);
+		count++;
+	}
+	printf(" count=%d\n", count);
+	return 1;
+}
+
+
+static int consume_all_sources(struct burn_source *offsetters[],
+                                int count, int flag)
+{
+	int i, ret;
+
+	for (i = 0; i < count; i++) {
+		printf("consume_source: idx=%d\n", i);
+		ret = consume_source(offsetters[i], 0);
+		if (ret <= 0)
+			return ret;
+	}
+	return 1;
+}
+
+
+static int free_all_sources(struct burn_source *original,
+                                struct burn_source *offsetters[],
+                                int count, int flag)
+{
+	int i;
+
+	for (i = 0; i < count; i++)
+		burn_source_free(offsetters[i]);
+	burn_source_free(original);
+	return 1;
+}
+
+
+int main(int argc, char **argv)
+{
+	int ret;
+	char *path = "./README";
+	struct burn_source *original = NULL, *offsetters[4];
+
+	if (argc > 1)
+		path = argv[1];
+
+	if (burn_initialize() == 0)
+		exit(1);
+
+	ret = create_original(&original, path, 0);
+	if (ret <= 0)
+		exit(2);
+
+	ret = set_up_offst_sources(original, offsetters, 4, 0);
+	if (ret <= 0)
+		exit(3);
+
+	ret = consume_all_sources(offsetters, 4, 0);
+	if (ret <= 0)
+		exit(4);
+
+	ret = free_all_sources(original, offsetters, 4, 0);
+	if (ret <= 0)
+		exit(5);
+
+	burn_finish();
+	exit(0);
+}
+