((uint64_t)((const uint8_t*)(x))[6] << 8) | \
(uint64_t)((const uint8_t*)(x))[7])
+/**
+ * Read a 64 bits little endian unsigned integer out of memory.
+ * @param x a pointer to the input memory
+ * @return the corresponding unsigned integer
+ */
+#define RL64(x) (((uint64_t)((const uint8_t*)(x))[7] << 56) | \
+ ((uint64_t)((const uint8_t*)(x))[6] << 48) | \
+ ((uint64_t)((const uint8_t*)(x))[5] << 40) | \
+ ((uint64_t)((const uint8_t*)(x))[4] << 32) | \
+ ((uint64_t)((const uint8_t*)(x))[3] << 24) | \
+ ((uint64_t)((const uint8_t*)(x))[2] << 16) | \
+ ((uint64_t)((const uint8_t*)(x))[1] << 8) | \
+ (uint64_t)((const uint8_t*)(x))[0])
+
+/**
+ * Read a 64 bits little endian signed integer out of memory.
+ * @param x a pointer to the input memory
+ * @return the corresponding unsigned integer
+ */
+#define RL64S(x) ((int64_t) \
+ (((uint64_t)((const uint8_t*)(x))[7] << 56) | \
+ ((uint64_t)((const uint8_t*)(x))[6] << 48) | \
+ ((uint64_t)((const uint8_t*)(x))[5] << 40) | \
+ ((uint64_t)((const uint8_t*)(x))[4] << 32) | \
+ ((uint64_t)((const uint8_t*)(x))[3] << 24) | \
+ ((uint64_t)((const uint8_t*)(x))[2] << 16) | \
+ ((uint64_t)((const uint8_t*)(x))[1] << 8) | \
+ (uint64_t)((const uint8_t*)(x))[0]))
+
/**
* Read a 32 bits big endian float out of memory.
* @param x a pointer to the input memory
/*--- device.c --------------------------------------------------------------*/
+/** Scan options supported by a driver. */
+#define SR_CONF_SCAN_OPTIONS 0x7FFF0000
+
+/** Device options for a particular device. */
+#define SR_CONF_DEVICE_OPTIONS 0x7FFF0001
+
+/** Mask for separating config keys from capabilities. */
+#define SR_CONF_MASK 0x1fffffff
+
/** Values for the changes argument of sr_dev_driver.config_channel_set. */
enum {
/** The enabled state of the channel has been changed. */
G_GNUC_WARN_UNUSED_RESULT;
SR_PRIV int sr_resource_close(struct sr_context *ctx,
struct sr_resource *res);
-SR_PRIV ssize_t sr_resource_read(struct sr_context *ctx,
+SR_PRIV gssize sr_resource_read(struct sr_context *ctx,
const struct sr_resource *res, void *buf, size_t count)
G_GNUC_WARN_UNUSED_RESULT;
SR_PRIV void *sr_resource_load(struct sr_context *ctx, int type,
gboolean is_voltage, is_dc, is_ac, is_temperature, is_resistance;
gboolean is_continuity, is_capacitance, is_diode, is_loop_current;
gboolean is_current, is_micro, is_milli, is_power;
- gboolean is_power_factor_freq, is_power_apparent_power, is_v_a_eff_value;
+ gboolean is_power_factor_freq, is_power_apparent_power, is_v_a_rms_value;
gboolean is_sign2, is_sign1, is_batt, is_ol1, is_max, is_min;
gboolean is_maxmin, is_rel, is_ol2, is_open, is_manu, is_hold;
gboolean is_light, is_usb, is_warning, is_auto_power, is_misplug_warn;
gboolean is_lo, is_hi, is_open2;
- gboolean is_frequency, is_dual_display, is_auto, is_rms;
+ gboolean is_frequency, is_dual_display, is_auto;
};
SR_PRIV gboolean sr_vc870_packet_valid(const uint8_t *buf);