From de3c4e4962a426d5b564c0f7b7a266653090601f Mon Sep 17 00:00:00 2001
From: Vreixo Formoso <metalpain2002@yahoo.es>
Date: Sat, 22 Dec 2007 17:09:49 +0100
Subject: [PATCH] Little demo program to test image generation.

---
 .bzrignore  |  1 +
 Makefile.am |  7 ++++-
 demo/iso.c  | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 demo/iso.c

diff --git a/.bzrignore b/.bzrignore
index 582b34e..20b3250 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -28,3 +28,4 @@ demo/lsl
 demo/cat
 demo/tree
 demo/ecma119tree
+demo/iso
diff --git a/Makefile.am b/Makefile.am
index 402b6f1..3cd45a5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -47,7 +47,8 @@ noinst_PROGRAMS = \
 	demo/lsl \
 	demo/cat \
 	demo/tree \
-	demo/ecma119tree 
+	demo/ecma119tree \
+	demo/iso 
 
 demo_lsl_CPPFLAGS = -Isrc
 demo_lsl_LDADD = $(src_libisofs_la_OBJECTS) $(THREAD_LIBS)
@@ -65,6 +66,10 @@ demo_ecma119tree_CPPFLAGS = -Isrc
 demo_ecma119tree_LDADD = $(src_libisofs_la_OBJECTS) $(THREAD_LIBS)
 demo_ecma119tree_SOURCES = demo/ecma119_tree.c
 
+demo_iso_CPPFLAGS = -Isrc
+demo_iso_LDADD = $(src_libisofs_la_OBJECTS) $(THREAD_LIBS)
+demo_iso_SOURCES = demo/iso.c
+
 
 ## Build unit test
  
diff --git a/demo/iso.c b/demo/iso.c
new file mode 100644
index 0000000..2588765
--- /dev/null
+++ b/demo/iso.c
@@ -0,0 +1,78 @@
+/*
+ * Little program to show how to create an iso image from a local
+ * directory.
+ */
+
+#include "libisofs.h"
+#include "libburn/libburn.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <err.h>
+
+void usage(char **argv)
+{
+    printf("%s [OPTIONS] DIRECTORY OUTPUT\n", argv[0]);
+}
+
+int main(int argc, char **argv)
+{
+	int result;
+    IsoImage *image;
+    struct burn_source *burn_src;
+    unsigned char buf[2048];
+    FILE *fd;
+    Ecma119WriteOpts opts = {
+        1, /* level */ 
+        0, /* flags */
+        0 /* sort files */
+    };
+	
+	if (argc < 2) {
+        printf ("Please pass directory from which to build ISO\n");
+        usage(argv);
+        return 1;
+    }
+    if (argc < 3) {
+        printf ("Please supply output file\n");
+        usage(argv);
+        return 1;
+    }
+    
+    fd = fopen(argv[optind+1], "w");
+    if (!fd) {
+        err(1, "error opening output file");
+    }
+    
+    result = iso_image_new("volume_id", &image);
+    if (result < 0) {
+        printf ("Error creating image\n");
+        return 1;
+    }
+	iso_image_set_msgs_severities(image, "NEVER", "ALL", "");
+	
+    result = iso_tree_add_dir_rec(image, iso_image_get_root(image), argv[1]);
+    if (result < 0) {
+        printf ("Error adding directory %d\n", result);
+        return 1;
+    }
+    
+    result = iso_image_create(image, &opts, &burn_src);
+    if (result < 0) {
+        printf ("Cant create image, error %d\n", result);
+        return 1;
+    }
+    
+    while (burn_src->read(burn_src, buf, 2048) == 2048) {
+        fwrite(buf, 1, 2048, fd);
+    }
+    fclose(fd);
+    burn_src->free_data(burn_src);
+    
+    iso_image_unref(image);
+	return 0;
+}