diff options
Diffstat (limited to 'src/gsm/gsm_utils.c')
-rw-r--r-- | src/gsm/gsm_utils.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/gsm/gsm_utils.c b/src/gsm/gsm_utils.c index 9569cf32..54b965e2 100644 --- a/src/gsm/gsm_utils.c +++ b/src/gsm/gsm_utils.c @@ -1,6 +1,6 @@ /* * (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de> - * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org> + * (C) 2009,2013 by Holger Hans Peter Freyther <zecke@selfish.org> * (C) 2009-2010 by Harald Welte <laforge@gnumonks.org> * (C) 2010-2012 by Nico Golde <nico@ngolde.de> * @@ -250,12 +250,18 @@ int gsm_septets2octets(uint8_t *result, const uint8_t *rdata, uint8_t septet_len /* GSM 03.38 6.2.1 Character packing */ int gsm_7bit_encode(uint8_t *result, const char *data) { + int out; + return gsm_7bit_encode_oct(result, data, &out); +} + +int gsm_7bit_encode_oct(uint8_t *result, const char *data, int *octets) +{ int y = 0; /* prepare for the worst case, every character expanding to two bytes */ uint8_t *rdata = calloc(strlen(data) * 2, sizeof(uint8_t)); y = gsm_septet_encode(rdata, data); - gsm_septets2octets(result, rdata, y, 0); + *octets = gsm_septets2octets(result, rdata, y, 0); free(rdata); |