1 files changed, 87 insertions, 0 deletions
diff --git a/examples/c4ls.c b/examples/c4ls.c
new file mode 100644
index 0000000..4324d9b
--- /dev/null
+++ b/examples/c4ls.c
@@ -0,0 +1,87 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <locale.h>
+
+#include "cc4group.h"
+
+const char* formatTime(int32_t time)
+{
+	time_t tTime = time;
+	static char ret[128];
+	strftime(ret, sizeof(ret), "%c", localtime(&tTime));
+	return ret;
+}
+
+const char* formatSize(size_t size)
+{
+	static char ret[128];
+	if(size < 1000)
+	{
+		snprintf(ret, 128, "%4zd", size);
+		return ret;
+	}
+
+	static const char prefixes[] = " KMGTPE";
+
+	const char* prefix = prefixes;
+	size_t fract = 0;
+
+	while(size >= 1000 && *(prefix + 1) != '\0')
+	{
+		++prefix;
+		fract = size % 1000;
+		size /= 1000;
+	}
+
+	if(size < 10)
+	{
+		snprintf(ret, 128, "%1.1f%c", (float)size + (float)fract / 1000, *prefix);
+	}
+	else
+	{
+		snprintf(ret, 128, "%3zd%c", size, *prefix);
+	}
+
+	return ret;
+}
+
+int main(int argc, char* argv[])
+{
+	if(argc != 2 && argc != 3)
+	{
+		fprintf(stderr, "USAGE: %s <group> [subgroup]\n", argv[0]);
+		return EXIT_FAILURE;
+	}
+
+	CC4Group* group = cc4group.new();
+	bool success = cc4group.openExisting(group, argv[1]);
+	if(!success)
+	{
+		fprintf(stderr, "ERROR: Can not open group file \"%s\": %s\n", argv[1], cc4group.getErrorMessage(group));
+	}
+	else
+	{
+		CC4Group_EntryInfo* infos;
+		size_t entries;
+
+		success = cc4group.getEntryInfos(group, argc == 3 ? argv[2] : NULL, &infos, &entries);
+
+		if(!success)
+		{
+			fprintf(stderr, "ERROR: Can not list group entries: %s\n", cc4group.getErrorMessage(group));
+		}
+		else
+		{
+			for(size_t i = 0; i < entries; ++i)
+			{
+				printf("%c %s %s %s\t%s\n", infos[i].directory ? 'd' : infos[i].executable ? 'x' : ' ', formatTime(infos[i].modified), formatSize(infos[i].totalSize), infos[i].fileName, infos[i].author);
+			}
+
+			free(infos);
+		}
+	}
+	cc4group.delete(group);
+
+	return success ? EXIT_SUCCESS : EXIT_FAILURE;
+}