X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=error.h;h=0af0dec9828858979ab5c8100d2423a851b2b11d;hp=899c574b315cd9e8ee7356eb29c1828e1dd6ae04;hb=f5cf47f2bc4bb76d0d21e2467c5846cade38558f;hpb=dbb405c2381c2264ab7da2aa80bdb2cfc6e9d51d;ds=sidebyside

diff --git a/error.h b/error.h
index 899c574b..0af0dec9 100644
--- a/error.h
+++ b/error.h
@@ -135,7 +135,6 @@
 	PARA_ERROR(ID3_SETENCODING, "could not set id3 text encoding field"), \
 	PARA_ERROR(ID3_SETSTRING, "could not set id3 string field"), \
 	PARA_ERROR(INCOHERENT_BLOCK_LEN, "incoherent block length"), \
-	PARA_ERROR(INVALID_AUDIOD_CMD, "invalid command"), \
 	PARA_ERROR(KEY_MARKER, "invalid/missing key header or footer"), \
 	PARA_ERROR(KEY_PERM, "unprotected private key"), \
 	PARA_ERROR(LIBSAMPLERATE, "secret rabbit code error"), \
@@ -287,19 +286,28 @@ extern const char * const para_errlist[];
  */
 #define OSL_ERROR_BIT 29
 
+#define LLS_ERROR_BIT 28
+
 /** Check whether the system error bit is set. */
 #define IS_SYSTEM_ERROR(num) (!!((num) & (1 << SYSTEM_ERROR_BIT)))
 
 /** Check whether the osl error bit is set. */
 #define IS_OSL_ERROR(num) (!!((num) & (1 << OSL_ERROR_BIT)))
 
+/** Check whether the lopsub error bit is set. */
+#define IS_LLS_ERROR(num) (!!((num) & (1 << LLS_ERROR_BIT)))
+
 /** Set the system error bit for the given number. */
 #define ERRNO_TO_PARA_ERROR(num) ((num) | (1 << SYSTEM_ERROR_BIT))
 
 /** Set the osl error bit for the given number. */
 #define OSL_ERRNO_TO_PARA_ERROR(num) ((num) | (1 << OSL_ERROR_BIT))
 
+/** Set the lopsub error bit for the error code. */
+#define LLS_ERRNO_TO_PARA_ERROR(num) ((num) | (1 << LLS_ERROR_BIT))
+
 static const char *weak_osl_strerror(int) __attribute__ ((weakref("osl_strerror")));
+static const char *weak_lls_strerror(int) __attribute__ ((weakref("lls_strerror")));
 /**
  * Paraslash's version of strerror(3).
  *
@@ -314,6 +322,10 @@ _static_inline_ const char *para_strerror(int num)
 		assert(weak_osl_strerror);
 		return weak_osl_strerror(num & ~(1U << OSL_ERROR_BIT));
 	}
+	if (IS_LLS_ERROR(num)) {
+		assert(weak_lls_strerror);
+		return weak_lls_strerror(num & ~(1U << LLS_ERROR_BIT));
+	}
 	if (IS_SYSTEM_ERROR(num))
 		return strerror(num & ~(1U << SYSTEM_ERROR_BIT));
 	return para_errlist[num];
@@ -336,3 +348,16 @@ _static_inline_ int osl(int ret)
 		return ret;
 	return -OSL_ERRNO_TO_PARA_ERROR(-ret);
 }
+
+/**
+ * Wrapper for lopsub library calls.
+ *
+ * \param ret See osl().
+ * \return See osl().
+ */
+_static_inline_ int lls(int ret)
+{
+	if (ret >= 0)
+		return ret;
+	return -LLS_ERRNO_TO_PARA_ERROR(-ret);
+}