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#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <libgsmd/voicecall.h>
#include "lgsm_internals.h"
int lgsm_send_simple(struct lgsm_handle *lh, int type, int sub_type)
{
struct gsmd_msg_hdr *gmh;
int rc;
gmh = lgsm_gmh_fill(type, sub_type, 0);
if (!gmh)
return -ENOMEM;
rc = lgsm_send(lh, gmh);
if (rc < gmh->len + sizeof(*gmh)) {
lgsm_gmh_free(gmh);
return -EIO;
}
lgsm_gmh_free(gmh);
return 0;
}
int lgsm_voice_out_init(struct lgsm_handle *lh,
const struct lgsm_addr *number)
{
struct gsmd_msg_hdr *gmh;
struct gsmd_addr *ga;
int rc;
gmh = lgsm_gmh_fill(GSMD_MSG_VOICECALL,
GSMD_VOICECALL_DIAL, sizeof(*ga));
if (!gmh)
return -ENOMEM;
ga = (struct gsmd_addr *) gmh->data;
ga->type = number->type; /* FIXME: is this correct? */
memcpy(ga->number, number->addr, sizeof(ga->number));
ga->number[sizeof(ga->number)-1] = '\0';
rc = lgsm_send(lh, gmh);
if (rc < gmh->len + sizeof(*gmh)) {
lgsm_gmh_free(gmh);
return -EIO;
}
lgsm_gmh_free(gmh);
return 0;
}
int lgsm_voice_in_accept(struct lgsm_handle *lh)
{
return lgsm_send_simple(lh, GSMD_MSG_VOICECALL, GSMD_VOICECALL_ANSWER);
}
int lgsm_voice_hangup(struct lgsm_handle *lh)
{
return lgsm_send_simple(lh, GSMD_MSG_VOICECALL, GSMD_VOICECALL_HANGUP);
}
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