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memory commands: export common functions 

The memory commands all use open_and_lseek and mem_parse_options. Export
them to be able to split the memory commands into separate files.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-04-17 10:46:42 +02:00
parent 59dbb4fe2c
commit d91b7772c4
2 changed files with 10 additions and 2 deletions
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8
commands/mem.c
View File

@ -112,7 +112,7 @@ int memory_display(char *addr, loff_t offs, ulong nbytes, int size, int swab)
return 0;
}
static int open_and_lseek(const char *filename, int mode, loff_t pos)
int open_and_lseek(const char *filename, int mode, loff_t pos)
{
int fd, ret;
@ -135,7 +135,11 @@ static int open_and_lseek(const char *filename, int mode, loff_t pos)
return fd;
}
static int mem_parse_options(int argc, char *argv[], char *optstr, int *mode,
/*
* Common function for parsing options for the 'md', 'mw', 'memcpy', 'memcmp'
* commands.
*/
int mem_parse_options(int argc, char *argv[], char *optstr, int *mode,
char **sourcefile, char **destfile, int *swab)
{
int opt;

4
include/common.h
View File

@ -221,6 +221,10 @@ int run_shell(void);
int memory_display(char *addr, loff_t offs, ulong nbytes, int size, int swab);
int mem_parse_options(int argc, char *argv[], char *optstr, int *mode,
char **sourcefile, char **destfile, int *swab);
int open_and_lseek(const char *filename, int mode, loff_t pos);
extern const char version_string[];
#ifdef CONFIG_BANNER
void barebox_banner(void);