1 files changed, 56 insertions, 0 deletions
diff --git a/fastboot/fs.c b/fastboot/fs.c
new file mode 100644
index 0000000..6a1f9e6
--- /dev/null
+++ b/fastboot/fs.c
@@ -0,0 +1,56 @@
+#include "fastboot.h"
+#include "make_ext4fs.h"
+#include "fs.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sparse/sparse.h>
+#include <unistd.h>
+
+#ifdef USE_MINGW
+#include <fcntl.h>
+#else
+#include <sys/mman.h>
+#endif
+
+
+
+static int generate_ext4_image(int fd, long long partSize)
+{
+    make_ext4fs_sparse_fd(fd, partSize, NULL, NULL);
+
+    return 0;
+}
+
+static const struct fs_generator {
+
+    char *fs_type;  //must match what fastboot reports for partition type
+    int (*generate)(int fd, long long partSize); //returns 0 or error value
+
+} generators[] = {
+
+    { "ext4", generate_ext4_image}
+
+};
+
+const struct fs_generator* fs_get_generator(const char* name)
+{
+    unsigned i;
+
+    for (i = 0; i < sizeof(generators) / sizeof(*generators); i++)
+        if (!strcmp(generators[i].fs_type, name))
+            return generators + i;
+
+    return NULL;
+}
+
+int fs_generator_generate(const struct fs_generator* gen, int tmpFileNo, long long partSize)
+{
+    return gen->generate(tmpFileNo, partSize);
+}