usbloadergx/source/usbloader/splits.h

#ifndef _SPLITS_H
#define _SPLITS_H

#ifdef __cplusplus
extern "C"
{
#endif

#define MAX_SPLIT 10

    typedef struct split_info
    {
        char fname[1024];
        //FILE *f[MAX_SPLIT];
        int fd[MAX_SPLIT];
        //u64 fsize[MAX_SPLIT];
        u32 split_sec;
        u32 total_sec;
        u64 split_size;
        u64 total_size;
        int create_mode;
        int max_split;
    } split_info_t;

// 1 sector less than 4gb
    extern u64 OPT_split_size;

    void  split_get_fname( split_info_t *s, int idx, char *fname );
//FILE *split_open_file(split_info_t *s, int idx);
//FILE *split_get_file(split_info_t *s, u32 lba, u32 *sec_count, int fill);
    int   split_open_file( split_info_t *s, int idx );
    int   split_get_file( split_info_t *s, u32 lba, u32 *sec_count, int fill );
    int   split_fill( split_info_t *s, int idx, u64 size );
    int   split_read_sector( void *_fp, u32 lba, u32 count, void*buf );
    int   split_write_sector( void *_fp, u32 lba, u32 count, void*buf );
    void  split_init( split_info_t *s, char *fname );
    void  split_set_size( split_info_t *s, u64 split_size, u64 total_size );
    void  split_close( split_info_t *s );
    int   split_open( split_info_t *s, char *fname );
    int   split_create( split_info_t *s, char *fname, u64 split_size, u64 total_size, bool overwrite );

#ifdef __cplusplus
}
#endif

#endif //_SPLITS_H