#include "libsigrok.h"
#include "libsigrok-internal.h"
-/* Message logging helpers with subsystem-specific prefix string. */
-#define LOG_PREFIX "alsa: "
-#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
-#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
-#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
-#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
-#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
-#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
+#define LOG_PREFIX "alsa"
/** Private, per-device-instance driver context. */
struct dev_context {
uint64_t cur_samplerate;
uint64_t limit_samples;
uint64_t num_samples;
- uint8_t num_probes;
+ uint8_t num_channels;
uint64_t *samplerates;
char *hwdev;
snd_pcm_t *capture_handle;
};
SR_PRIV GSList *alsa_scan(GSList *options, struct sr_dev_driver *di);
-SR_PRIV void alsa_dev_inst_clear(struct sr_dev_inst *sdi);
-
SR_PRIV int alsa_set_samplerate(const struct sr_dev_inst *sdi,
uint64_t newrate);
-
SR_PRIV int alsa_receive_data(int fd, int revents, void *cb_data);
#endif