python: Provide sensible __str__ and __repr__ functions for enum values.

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 3413f9208fae0377e3633ef2c329bc9239394cdf..a045b57eada2d24da9d403439213567d7391e3eb 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -65,7 +65,7 @@ struct zip_stat;
  * @param x a pointer to the input memory
  * @return the corresponding unsigned integer
  */
-#define RB16(x)  (((unsigned)((const uint8_t*)(x))[0] <<  8) |  \
+#define RB16(x)  (((unsigned)((const uint8_t*)(x))[0] <<  8) | \
                    (unsigned)((const uint8_t*)(x))[1])
 
 /**
@@ -100,8 +100,8 @@ struct zip_stat;
  * @return the corresponding unsigned integer
  */
 #define RB32(x)  (((unsigned)((const uint8_t*)(x))[0] << 24) | \
-                  ((unsigned)((const uint8_t*)(x))[1] << 16) |  \
-                  ((unsigned)((const uint8_t*)(x))[2] <<  8) |  \
+                  ((unsigned)((const uint8_t*)(x))[1] << 16) | \
+                  ((unsigned)((const uint8_t*)(x))[2] <<  8) | \
                    (unsigned)((const uint8_t*)(x))[3])
 
 /**
@@ -110,8 +110,8 @@ struct zip_stat;
  * @return the corresponding unsigned integer
  */
 #define RL32(x)  (((unsigned)((const uint8_t*)(x))[3] << 24) | \
-                  ((unsigned)((const uint8_t*)(x))[2] << 16) |  \
-                  ((unsigned)((const uint8_t*)(x))[1] <<  8) |  \
+                  ((unsigned)((const uint8_t*)(x))[2] << 16) | \
+                  ((unsigned)((const uint8_t*)(x))[1] <<  8) | \
                    (unsigned)((const uint8_t*)(x))[0])
 
 /**
@@ -132,8 +132,8 @@ struct zip_stat;
  */
 #define RL32S(x)  ((int32_t) \
                  (((unsigned)((const uint8_t*)(x))[3] << 24) | \
-                  ((unsigned)((const uint8_t*)(x))[2] << 16) |  \
-                  ((unsigned)((const uint8_t*)(x))[1] <<  8) |  \
+                  ((unsigned)((const uint8_t*)(x))[2] << 16) | \
+                  ((unsigned)((const uint8_t*)(x))[1] <<  8) | \
                    (unsigned)((const uint8_t*)(x))[0]))
 
 /**
@@ -142,14 +142,43 @@ struct zip_stat;
  * @return the corresponding unsigned integer
  */
 #define RB64(x)  (((uint64_t)((const uint8_t*)(x))[0] << 56) | \
-                  ((uint64_t)((const uint8_t*)(x))[1] << 48) |  \
-                  ((uint64_t)((const uint8_t*)(x))[2] << 40) |  \
-                  ((uint64_t)((const uint8_t*)(x))[3] << 32) |  \
-                  ((uint64_t)((const uint8_t*)(x))[4] << 24) |  \
-                  ((uint64_t)((const uint8_t*)(x))[5] << 16) |  \
-                  ((uint64_t)((const uint8_t*)(x))[6] <<  8) |  \
+                  ((uint64_t)((const uint8_t*)(x))[1] << 48) | \
+                  ((uint64_t)((const uint8_t*)(x))[2] << 40) | \
+                  ((uint64_t)((const uint8_t*)(x))[3] << 32) | \
+                  ((uint64_t)((const uint8_t*)(x))[4] << 24) | \
+                  ((uint64_t)((const uint8_t*)(x))[5] << 16) | \
+                  ((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
@@ -646,6 +675,15 @@ SR_PRIV int sr_log(int loglevel, const char *format, ...) G_GNUC_PRINTF(2, 3);
 
 /*--- 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. */