Constify a lot more items.

[libsigrok.git] / include / libsigrok / libsigrok.h

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index 1030f258fed69ccc066ad6d9dd0695f38435b74e..5309efbdbb55fd34c426a6ab5e14f8df030e9e3c 100644 (file)
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -546,11 +546,11 @@ struct sr_analog_spec {
 /** Generic option struct used by various subsystems. */
 struct sr_option {
        /* Short name suitable for commandline usage, [a-z0-9-]. */
-       char *id;
+       const char *id;
        /* Short name suitable for GUI usage, can contain UTF-8. */
-       char *name;
+       const char *name;
        /* Description of the option, in a sentence. */
-       char *desc;
+       const char *desc;
        /* Default value for this option. */
        GVariant *def;
        /* List of possible values, if this is an option with few values. */
@@ -645,11 +645,11 @@ struct sr_key_info {
        /** Data type like SR_T_STRING, etc if applicable. */
        int datatype;
        /** Short, lowercase ID string, e.g. "serialcomm", "voltage". */
-       char *id;
+       const char *id;
        /** Full capitalized name, e.g. "Serial communication". */
-       char *name;
+       const char *name;
        /** Verbose description (unused currently). */
-       char *description;
+       const char *description;
 };
 
 #define SR_CONF_GET  (1 << 31)