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move cmd_get_data_size to command.c

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add CMD_DATA_SIZE macro to enable it

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2008-09-10 22:48:05 +02:00
parent 507641d249
commit 8a40fb148e
8 changed files with 33 additions and 38 deletions
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24
common/command.c
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@ -654,3 +654,27 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
}
#endif
#ifdef CMD_DATA_SIZE
int cmd_get_data_size(char* arg, int default_size)
{
/* Check for a size specification .b, .w or .l.
*/
int len = strlen(arg);
if (len > 2 && arg[len-2] == '.') {
switch(arg[len-1]) {
case 'b':
return 1;
case 'w':
return 2;
case 'l':
return 4;
case 's':
return -2;
default:
return -1;
}
}
return default_size;
}
#endif