platform_system_core/fastboot/fs.h

#ifndef _FS_H_
#define _FS_H_

#include <string>
#include <stdint.h>

struct fs_generator;

const struct fs_generator* fs_get_generator(const std::string& fs_type);
int fs_generator_generate(const struct fs_generator* gen, const char* fileName, long long partSize,
    const std::string& initial_dir, unsigned eraseBlkSize = 0, unsigned logicalBlkSize = 0);

#endif
fastboot: allow format on devices with small buffers Formatting large partitions on devices with small transfer buffers did not work before since format used a strange path through the code to send data. It now uses the normal path. Also cleaned up a bit. FS code now lives in a separate file and the custom path for format is gone. Change-Id: If4e01cabc2e250b7c02ca7ce8c268e51d49e1529 2014-03-12 02:28:15 +01:00			`#ifndef _FS_H_`
Fix typo in fs.h fs.h defined _FH_H_ rather than _FS_H_ Change-Id: I710ef53e88d3601e486fde9957f6d022871d9602 Signed-off-by: Markus Mayer <code@mmayer.net> 2014-07-08 22:41:42 +02:00			`#define _FS_H_`
fastboot: allow format on devices with small buffers Formatting large partitions on devices with small transfer buffers did not work before since format used a strange path through the code to send data. It now uses the normal path. Also cleaned up a bit. FS code now lives in a separate file and the custom path for format is gone. Change-Id: If4e01cabc2e250b7c02ca7ce8c268e51d49e1529 2014-03-12 02:28:15 +01:00
Add --wipe-and-use-fbe option to fastboot for FBE userdata marker. With this option, userdata is wiped and recreated with the "convert_fbe" file in the root, which triggers conversion to FBE. Bug: 25898323 Change-Id: I9347b7057b6278e7e6437504896b22c82dd01d89 2015-11-27 10:29:37 +01:00			`#include <string>`
fastboot: allow format on devices with small buffers Formatting large partitions on devices with small transfer buffers did not work before since format used a strange path through the code to send data. It now uses the normal path. Also cleaned up a bit. FS code now lives in a separate file and the custom path for format is gone. Change-Id: If4e01cabc2e250b7c02ca7ce8c268e51d49e1529 2014-03-12 02:28:15 +01:00			`#include <stdint.h>`

			`struct fs_generator;`

Clarify and fix the intent of the partition-type checking code. Change-Id: I202dab4ee91208b632bc2086d1e5c387a4c29edd 2015-11-02 23:05:57 +01:00			`const struct fs_generator* fs_get_generator(const std::string& fs_type);`
fastboot: use filename instead of fd to generate filesystem image mke2fs tool takes a filename and has its own open function to handle output file. Change fastboot in preparation to switch from make_ext4 to mke2fs. Test: fastboot format:ext4 userdata Bug: 35219933 Change-Id: I7a31cb215f443a4a7cb0bfc23ec28c121a6101e6 2017-04-19 01:23:18 +02:00			`int fs_generator_generate(const struct fs_generator* gen, const char* fileName, long long partSize,`
Fastboot: use flash erase & logical block size for building userdata If the bootloader provides erase-block-size and logical-block-size getvar variables, then pass these to libext4_utils when building a new userdata image. This info is used to tune stride and stripe-width. Bug: 33243520 Test: Modify fb_getvar to return values for "erase-block-size" and "logical-block-size" and check that fastboot -w sets userdata parameters correctly. Signed-off-by: Connor O'Brien <connoro@google.com> Change-Id: Id48b7a3ebb9074983a4422a79a64dcb437c0f888 2017-02-06 23:39:31 +01:00			`const std::string& initial_dir, unsigned eraseBlkSize = 0, unsigned logicalBlkSize = 0);`
fastboot: allow format on devices with small buffers Formatting large partitions on devices with small transfer buffers did not work before since format used a strange path through the code to send data. It now uses the normal path. Also cleaned up a bit. FS code now lives in a separate file and the custom path for format is gone. Change-Id: If4e01cabc2e250b7c02ca7ce8c268e51d49e1529 2014-03-12 02:28:15 +01:00
			`#endif`