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fs9721: Pass 'info' as a void pointer. 

This is done so that the function prototype of all sr_*_parse() DMM
functions is the same, which will be needed later.
This commit is contained in:
Uwe Hermann 2012-12-01 18:50:35 +01:00
parent d84fc9cb3b
commit 93357bc3ce
2 changed files with 11 additions and 9 deletions
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17
hardware/common/dmm/fs9721.c
View File

@ -343,30 +343,33 @@ SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf)
/**
* Parse a protocol packet.
*
* @param buf Buffer containing the 14-byte protocol packet.
* @param buf Buffer containing the 14-byte protocol packet. Must not be NULL.
* @param floatval Pointer to a float variable. That variable will contain the
* result value upon parsing success.
* result value upon parsing success. Mut not be NULL.
* @param analog Pointer to a struct sr_datafeed_analog. The struct will be
* filled with data according to the protocol packet.
* Must not be NULL.
* @param info Pointer to a struct fs9721_info. The struct will be filled
* with data according to the protocol packet.
* with data according to the protocol packet. Must not be NULL.
*
* @return SR_OK upon success, SR_ERR upon failure. Upon errors, the
* 'analog' variable contents are undefined and should not be used.
*/
SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval,
struct sr_datafeed_analog *analog,
struct fs9721_info *info)
struct sr_datafeed_analog *analog, void *info)
{
int ret;
struct fs9721_info *info_local;
info_local = (struct fs9721_info *)info;
if ((ret = parse_value(buf, floatval)) != SR_OK) {
sr_err("Error parsing value: %d.", ret);
return ret;
}
parse_flags(buf, info);
handle_flags(analog, floatval, info);
parse_flags(buf, info_local);
handle_flags(analog, floatval, info_local);
return SR_OK;
}

3
libsigrok-internal.h
View File

@ -187,8 +187,7 @@ struct fs9721_info {
SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b);
SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf);
SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval,
struct sr_datafeed_analog *analog,
struct fs9721_info *info);
struct sr_datafeed_analog *analog, void *info);
/*--- hardware/common/dmm/metex14.c -----------------------------------------*/