#include <f2fs_fs.h>
#include <f2fs_format_utils.h>
+#if defined(__linux__)
#define F2FS_DYN_LIB "libf2fs_fmt_host_dyn.so"
+#elif defined(__APPLE__) && defined(__MACH__)
+#define F2FS_DYN_LIB "libf2fs_fmt_host_dyn.dylib"
+#else
+#error "Not supported OS"
+#endif
int (*f2fs_format_device_dl)(void);
void (*f2fs_init_configuration_dl)(struct f2fs_configuration *);
+void (*flush_sparse_buffs_dl)(void);
+void (*init_sparse_file_dl)(unsigned int, int64_t);
+void (*finalize_sparse_file_dl)(int);
+struct f2fs_configuration *f2fs_config;
int f2fs_format_device(void) {
assert(f2fs_format_device_dl);
assert(f2fs_init_configuration_dl);
f2fs_init_configuration_dl(config);
}
-
+void flush_sparse_buffs(void) {
+ assert(flush_sparse_buffs_dl);
+ return flush_sparse_buffs_dl();
+}
+void init_sparse_file(unsigned int block_size, int64_t len) {
+ assert(init_sparse_file_dl);
+ return init_sparse_file_dl(block_size, len);
+}
+void finalize_sparse_file(int fd) {
+ assert(finalize_sparse_file_dl);
+ return finalize_sparse_file_dl(fd);
+}
int dlopenf2fs() {
void* f2fs_lib;
}
f2fs_format_device_dl = dlsym(f2fs_lib, "f2fs_format_device");
f2fs_init_configuration_dl = dlsym(f2fs_lib, "f2fs_init_configuration");
- if (!f2fs_format_device_dl || !f2fs_init_configuration_dl) {
+ flush_sparse_buffs_dl = dlsym(f2fs_lib, "flush_sparse_buffs");
+ init_sparse_file_dl = dlsym(f2fs_lib, "init_sparse_file");
+ finalize_sparse_file_dl = dlsym(f2fs_lib, "finalize_sparse_file");
+ f2fs_config = dlsym(f2fs_lib, "config");
+ if (!f2fs_format_device_dl || !f2fs_init_configuration_dl ||
+ !flush_sparse_buffs_dl || !f2fs_config ||
+ !init_sparse_file_dl || !finalize_sparse_file_dl) {
return -1;
}
return 0;