disobedience/disobedience.h: Declare variables as `extern'.

[disorder] / server / plugin.c

diff --git a/server/plugin.c b/server/plugin.c
index 6695d5a9b1c814103962605b013f602c57521939..6856e711cef57b1e2be841ebe53db2f1ce8cea55 100644 (file)
--- a/server/plugin.c
+++ b/server/plugin.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
 /*
  * This file is part of DisOrder.

- * Copyright (C) 2004-2008 Richard Kettlewell
+ * Copyright (C) 2004-2009, 2011 Richard Kettlewell

  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by


@@ -28,9 +28,15 @@
 # define SOSUFFIX ".so"
 #endif
 
 # define SOSUFFIX ".so"
 #endif
 

+/** @brief A loaded plugin */

 struct plugin {
 struct plugin {

+  /** @brief Next plugin */

   struct plugin *next;
   struct plugin *next;

+
+  /** @brief Handle returned from dlopen() */

   void *dlhandle;
   void *dlhandle;

+
+  /** @brief Plugin name */

   const char *name;
 };
 
   const char *name;
 };
 


@@ -54,7 +60,7 @@ const struct plugin *open_plugin(const char *name,
     if(access(p, R_OK) == 0) {
       h = dlopen(p, RTLD_NOW);
       if(!h) {
     if(access(p, R_OK) == 0) {
       h = dlopen(p, RTLD_NOW);
       if(!h) {

-       error(0, "error opening %s: %s", p, dlerror());
+       disorder_error(0, "error opening %s: %s", p, dlerror());

        continue;
       }
       pl = xmalloc(sizeof *pl);
        continue;
       }
       pl = xmalloc(sizeof *pl);


@@ -65,7 +71,8 @@ const struct plugin *open_plugin(const char *name,
       return pl;
     }
   }
       return pl;
     }
   }

-  (flags & PLUGIN_FATAL ? fatal : error)(0, "cannot find plugin '%s'", name);
+  (flags & PLUGIN_FATAL ? disorder_fatal : disorder_error)
+    (0, "cannot find plugin '%s'", name);

   return 0;
 }
 
   return 0;
 }
 


@@ -73,10 +80,10 @@ function_t *get_plugin_function(const struct plugin *pl,
                                const char *symbol) {
   function_t *f;
 
                                const char *symbol) {
   function_t *f;
 

-  f = (function_t *)dlsym(pl->dlhandle, symbol);
+  f = (function_t *)dlfunc(pl->dlhandle, symbol);

   if(!f)
   if(!f)

-    fatal(0, "error looking up function '%s' in '%s': %s",
-         symbol, pl->name, dlerror());
+    disorder_fatal(0, "error looking up function '%s' in '%s': %s",
+                  symbol, pl->name, dlerror());

   return f;
 }
 
   return f;
 }
 


@@ -86,8 +93,8 @@ const void *get_plugin_object(const struct plugin *pl,
 
   o = dlsym(pl->dlhandle, symbol);
   if(!o)
 
   o = dlsym(pl->dlhandle, symbol);
   if(!o)

-    fatal(0, "error looking up object '%s' in '%s': %s",
-         symbol, pl->name, dlerror());
+    disorder_fatal(0, "error looking up object '%s' in '%s': %s",
+                  symbol, pl->name, dlerror());

   return o;
 }
 
   return o;
 }