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Added integer64 routines for control API

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This commit is contained in:
Jaroslav Kysela 2002-05-08 07:56:39 +00:00
parent 50be21e1e4
commit 712501af15
2 changed files with 30 additions and 1 deletions
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6
include/control.h
View file

@ -82,7 +82,9 @@ typedef enum _snd_ctl_elem_type {
SND_CTL_ELEM_TYPE_BYTES,
/** IEC958 (S/PDIF) setting content */
SND_CTL_ELEM_TYPE_IEC958,
SND_CTL_ELEM_TYPE_LAST = SND_CTL_ELEM_TYPE_IEC958
/** 64-bit integer contents */
SND_CTL_ELEM_TYPE_INTEGER64,
SND_CTL_ELEM_TYPE_LAST = SND_CTL_ELEM_TYPE_INTEGER64
} snd_ctl_elem_type_t;
/** CTL related interface */
@ -385,10 +387,12 @@ void snd_ctl_elem_value_set_name(snd_ctl_elem_value_t *obj, const char *val);
void snd_ctl_elem_value_set_index(snd_ctl_elem_value_t *obj, unsigned int val);
int snd_ctl_elem_value_get_boolean(const snd_ctl_elem_value_t *obj, unsigned int idx);
long snd_ctl_elem_value_get_integer(const snd_ctl_elem_value_t *obj, unsigned int idx);
long long snd_ctl_elem_value_get_integer64(const snd_ctl_elem_value_t *obj, unsigned int idx);
unsigned int snd_ctl_elem_value_get_enumerated(const snd_ctl_elem_value_t *obj, unsigned int idx);
unsigned char snd_ctl_elem_value_get_byte(const snd_ctl_elem_value_t *obj, unsigned int idx);
void snd_ctl_elem_value_set_boolean(snd_ctl_elem_value_t *obj, unsigned int idx, long val);
void snd_ctl_elem_value_set_integer(snd_ctl_elem_value_t *obj, unsigned int idx, long val);
void snd_ctl_elem_value_set_integer64(snd_ctl_elem_value_t *obj, unsigned int idx, long long val);
void snd_ctl_elem_value_set_enumerated(snd_ctl_elem_value_t *obj, unsigned int idx, unsigned int val);
void snd_ctl_elem_value_set_byte(snd_ctl_elem_value_t *obj, unsigned int idx, unsigned char val);
const void * snd_ctl_elem_value_get_bytes(const snd_ctl_elem_value_t *obj);

25
src/control/control.c
View file

@ -2020,6 +2020,19 @@ long snd_ctl_elem_value_get_integer(const snd_ctl_elem_value_t *obj, unsigned in
return obj->value.integer.value[idx];
}
/**
* \brief Get value for an entry of a #SND_CTL_ELEM_TYPE_INTEGER64 CTL element id/value
* \param obj CTL element id/value
* \param idx Entry index
* \return value for the entry
*/
long long snd_ctl_elem_value_get_integer64(const snd_ctl_elem_value_t *obj, unsigned int idx)
{
assert(obj);
assert(idx < sizeof(obj->value.integer64.value) / sizeof(obj->value.integer64.value[0]));
return obj->value.integer64.value[idx];
}
/**
* \brief Get value for an entry of a #SND_CTL_ELEM_TYPE_ENUMERATED CTL element id/value
* \param obj CTL element id/value
@ -2070,6 +2083,18 @@ void snd_ctl_elem_value_set_integer(snd_ctl_elem_value_t *obj, unsigned int idx,
obj->value.integer.value[idx] = val;
}
/**
* \brief Set value for an entry of a #SND_CTL_ELEM_TYPE_INTEGER64 CTL element id/value
* \param obj CTL element id/value
* \param idx Entry index
* \param val value for the entry
*/
void snd_ctl_elem_value_set_integer64(snd_ctl_elem_value_t *obj, unsigned int idx, long long val)
{
assert(obj);
obj->value.integer64.value[idx] = val;
}
/**
* \brief Set value for an entry of a #SND_CTL_ELEM_TYPE_ENUMERATED CTL element id/value
* \param obj CTL element id/value