Add printers for wind speed, pressure and humidity at 293 kelvin.

[libsigrok.git] / backend.c

diff --git a/backend.c b/backend.c
index 0ed16a58f47fc894cf126dc73180055f3e41f520..ab668efa800576dacfe8379e64c868b83772dc7c 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -23,7 +23,9 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
+/** @cond PRIVATE */
 #define LOG_PREFIX "backend"
+/** @endcond */
 
 extern struct sr_session *session;
 
@@ -79,7 +81,8 @@ extern struct sr_session *session;
  *
  * Initializing and shutting down libsigrok.
  *
- * Before using any of the libsigrok functionality, sr_init() must
+ * Before using any of the libsigrok functionality (except
+ * sr_log_loglevel_set() and sr_log_opts_set()), sr_init() must
  * be called to initialize the library, which will return a struct sr_context
  * when the initialization was successful.
  *
@@ -166,10 +169,6 @@ static int sanity_check_all_drivers(void)
                        sr_err("No dev_list in driver %d ('%s').", i, d);
                        errors++;
                }
-               if (!drivers[i]->dev_clear) {
-                       sr_err("No dev_clear in driver %d ('%s').", i, d);
-                       errors++;
-               }
                /* Note: config_get() is optional. */
                if (!drivers[i]->config_set) {
                        sr_err("No config_set in driver %d ('%s').", i, d);
@@ -284,26 +283,14 @@ static int sanity_check_all_output_modules(void)
                        errors++;
                }
                if (!outputs[i]->description) {
-                       sr_err("No description in module %d ('%s').", i, d);
+                       sr_err("No description in module '%s'.", d);
                        errors++;
                }
-               if (outputs[i]->df_type < 10000 || outputs[i]->df_type > 10007) {
-                       sr_err("Invalid df_type %d in module %d ('%s').",
-                              outputs[i]->df_type, i, d);
+               if (!outputs[i]->receive) {
+                       sr_err("No receive in module '%s'.", d);
                        errors++;
                }
 
-               /* All modules must provide a data or recv API callback. */
-               if (!outputs[i]->data && !outputs[i]->receive) {
-                       sr_err("No data/receive in module %d ('%s').", i, d);
-                       errors++;
-               }
-
-               /*
-                * Currently most API calls are optional (their function
-                * pointers can thus be NULL) in theory: init, event, cleanup.
-                */
-
                if (errors == 0)
                        continue;