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[PATCH] powerpc: Add strne2a() to convert a string from EBCDIC to ASCII

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Add strne2a() which converts a string from EBCDIC to ASCII.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2006-03-21 20:46:08 +11:00 committed by Paul Mackerras
parent 00611c5cfc
commit 584fc6d111
2 changed files with 12 additions and 0 deletions
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10
arch/powerpc/lib/e2a.c
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@ -103,4 +103,14 @@ unsigned char e2a(unsigned char x)
}
EXPORT_SYMBOL(e2a);
unsigned char* strne2a(unsigned char *dest, const unsigned char *src, size_t n)
{
int i;
n = strnlen(src, n);
for (i = 0; i < n; i++)
dest[i] = e2a(src[i]);
return dest;
}

2
include/asm-powerpc/system.h
View file

@ -171,6 +171,8 @@ extern u32 booke_wdt_period;
/* EBCDIC -> ASCII conversion for [0-9A-Z] on iSeries */
extern unsigned char e2a(unsigned char);
extern unsigned char* strne2a(unsigned char *dest,
const unsigned char *src, size_t n);
struct device_node;
extern void note_scsi_host(struct device_node *, void *);