package/system/mtd/src/mtd.h

   1 #ifndef __mtd_h
   2 #define __mtd_h
   3
   4 #include <stdbool.h>
   5 #include <stdint.h>
   6
   7 #if defined(target_bcm47xx) || defined(target_bcm53xx)
   8 #define target_brcm 1
   9 #endif
  10
  11 #define JFFS2_EOF "\xde\xad\xc0\xde"
  12
  13 extern int quiet;
  14 extern int mtdsize;
  15 extern int erasesize;
  16 extern uint32_t opt_trxmagic;
  17
  18 extern int mtd_open(const char *mtd, bool block);
  19 extern int mtd_check_open(const char *mtd);
  20 extern int mtd_block_is_bad(int fd, int offset);
  21 extern int mtd_erase_block(int fd, int offset);
  22 extern int mtd_write_buffer(int fd, const char *buf, int offset, int length);
  23 extern int mtd_write_jffs2(const char *mtd, const char *filename, const char *dir);
  24 extern int mtd_replace_jffs2(const char *mtd, int fd, int ofs, const char *filename);
  25 extern void mtd_parse_jffs2data(const char *buf, const char *dir);
  26
  27 /* target specific functions */
  28 extern int trx_fixup(int fd, const char *name)  __attribute__ ((weak));
  29 extern int trx_check(int imagefd, const char *mtd, char *buf, int *len) __attribute__ ((weak));
  30 extern int mtd_fixtrx(const char *mtd, size_t offset, size_t data_size) __attribute__ ((weak));
  31 extern int mtd_fixseama(const char *mtd, size_t offset, size_t data_size) __attribute__ ((weak));
  32 extern int mtd_fixwrg(const char *mtd, size_t offset, size_t data_size) __attribute__ ((weak));
  33 extern int mtd_fixwrgg(const char *mtd, size_t offset, size_t data_size) __attribute__ ((weak));
  34 extern int mtd_resetbc(const char *mtd) __attribute__ ((weak));
  35 extern int mtd_tpl_recoverflag_write(const char *mtd, const bool recovery_active) __attribute__ ((weak));
  36 #endif /* __mtd_h */