diff options
author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2015-10-31 11:12:01 +0800 |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2015-11-11 14:38:40 -0800 |
commit | 7d81790ced345585b1e647ca9d0f6678e7062fa4 (patch) | |
tree | 02f61270c7a0fff7bb6b2e28f247a3d2fd6ff490 /mcast_image.h | |
parent | 344753f2aacb94d98ce238f81fc4a4b6ef6adea9 (diff) |
mtd-utils: Restructure the mtd-utils source.
* There is no code modification in this commit, only moving
* the files to proper place.
The user tools looks a little messy as we place almost
the all tools in the root directory of mtd-utils. To make
it more clear, I propose to introduce the following structure
for our source code.
mtd-utils/
|-- lib
|-- include
|-- misc-utils
|-- jffsX-utils
|-- nand-utils
|-- nor-utils
|-- ubi-utils
|-- ubifs-utils
`-- tests
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'mcast_image.h')
-rw-r--r-- | mcast_image.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/mcast_image.h b/mcast_image.h deleted file mode 100644 index 8e94ffa..0000000 --- a/mcast_image.h +++ /dev/null @@ -1,54 +0,0 @@ -#include <stdint.h> - -#define PKT_SIZE 2820 - -struct image_pkt_hdr { - uint32_t resend; - uint32_t totcrc; - uint32_t nr_blocks; - uint32_t blocksize; - uint32_t block_crc; - uint32_t block_nr; - uint32_t pkt_sequence; - uint16_t pkt_nr; - uint16_t nr_pkts; - uint32_t thislen; - uint32_t thiscrc; -}; - -struct image_pkt { - struct image_pkt_hdr hdr; - unsigned char data[PKT_SIZE]; -}; - -struct fec_parms; - -/* k - number of actual data packets - * n - total number of packets including data and redundant packets - * (actual packet size isn't relevant here) */ -struct fec_parms *fec_new(int k, int n); -void fec_free(struct fec_parms *p); - -/* src - array of (n) pointers to data packets - * fec - buffer for packet to be generated - * index - index of packet to be generated (0 <= index < n) - * sz - data packet size - * - * _linear version just takes a pointer to the raw data; no - * mucking about with packet pointers. - */ -void fec_encode(struct fec_parms *code, unsigned char *src[], - unsigned char *fec, int index, int sz); -void fec_encode_linear(struct fec_parms *code, unsigned char *src, - unsigned char *fec, int index, int sz); - -/* data - array of (k) pointers to data packets, in arbitrary order (see i) - * i - indices of (data) packets - * sz - data packet size - * - * Will never fail as long as you give it (k) individual data packets. - * Will re-order the (data) pointers but not the indices -- data packets - * are ordered on return. - */ -int fec_decode(struct fec_parms *code, unsigned char *data[], - int i[], int sz); |