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sansapatcher: factor out handling of bundled bootloaders.

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Instead of handling bundled bootloaders in the sansapatcher functions leave
that to the caller. This removes the need to have Rockbox Utility specific
parts in sansapatcher. sansa_add_bootloader() now operates on an already loaded
bootloader. For loading a convenience function sansa_read_bootloader() is
added. This also introduces a new check on loading to prevent installing an
e200 bootloader on a c200 (and vice versa).

These changes will allow building a libsansapatcher for linking with Rockbox
Utility later.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31144 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Riebeling 2011-12-04 19:40:43 +00:00
parent 38890ac6dc
commit 38f03d4eae
4 changed files with 80 additions and 66 deletions
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6
rbutil/sansapatcher/sansapatcher.h
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@ -34,14 +34,12 @@ extern int sansa_verbose;
#define BUFFER_SIZE 8*1024*1024
extern unsigned char* sansa_sectorbuf;
#define FILETYPE_MI4 0
#define FILETYPE_INTERNAL 1
int sansa_read_partinfo(struct sansa_t* sansa, int silent);
int is_sansa(struct sansa_t* sansa);
int sansa_scan(struct sansa_t* sansa);
int sansa_read_firmware(struct sansa_t* sansa, const char* filename);
int sansa_add_bootloader(struct sansa_t* sansa, const char* filename, int type);
unsigned int sansa_read_bootloader(struct sansa_t* sansa, const char* filename, unsigned char** bl_buffer);
int sansa_add_bootloader(struct sansa_t* sansa, const unsigned char* buf, unsigned int len);
int sansa_delete_bootloader(struct sansa_t* sansa);
int sansa_update_of(struct sansa_t* sansa,const char* filename);
int sansa_update_ppbl(struct sansa_t* sansa,const char* filename);