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