error.c: Add SR_ERR_DEV_CLOSED.

diff --git a/error.c b/error.c
index ce1b0401ddbad2a8dc2aeb54d4d62335ec2db31d..d7d792d53bd5f8c6c7dd53170c723648404a8e97 100644 (file)
--- a/error.c
+++ b/error.c
@@ -55,7 +55,7 @@ SR_API const char *sr_strerror(int error_code)
        const char *str;
 
        /*
-        * Note: All defined SR_* error macros from libsigrok.h should have
+        * Note: All defined SR_* error macros from libsigrok.h must have
         * an entry in this function, as well as in sr_strerror_name().
         */
 
@@ -81,6 +81,9 @@ SR_API const char *sr_strerror(int error_code)
        case SR_ERR_NA:
                str = "not applicable";
                break;
+       case SR_ERR_DEV_CLOSED:
+               str = "device closed but should be open";
+               break;
        default:
                str = "unknown error";
                break;
@@ -112,7 +115,7 @@ SR_API const char *sr_strerror_name(int error_code)
        const char *str;
 
        /*
-        * Note: All defined SR_* error macros from libsigrok.h should have
+        * Note: All defined SR_* error macros from libsigrok.h must have
         * an entry in this function, as well as in sr_strerror().
         */
 
@@ -138,6 +141,9 @@ SR_API const char *sr_strerror_name(int error_code)
        case SR_ERR_NA:
                str = "SR_ERR_NA";
                break;
+       case SR_ERR_DEV_CLOSED:
+               str = "SR_ERR_DEV_CLOSED";
+               break;
        default:
                str = "unknown error code";
                break;

diff --git a/libsigrok.h b/libsigrok.h
index 24934baab44f09cde065b83edbd07037269ece17..79a767717f4d12746c4ad97cbb1dd9aeeb76ec02 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -72,6 +72,11 @@ enum {
        SR_ERR_SAMPLERATE = -5, /**< Incorrect samplerate. */
        SR_ERR_NA         = -6, /**< Not applicable. */
        SR_ERR_DEV_CLOSED = -7, /**< Device is closed, but needs to be open. */
+
+       /*
+        * Note: When adding entries here, don't forget to also update the
+        * sr_strerror() and sr_strerror_name() functions in error.c.
+        */
 };
 
 #define SR_MAX_NUM_PROBES    64 /* Limited by uint64_t. */