X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fgfxsource.h;fp=lib%2Fgfxsource.h;h=15ab936484010a2e1e11a87ec3da3d68407e2c4b;hb=80cc20b7784cccc9d8baf9839f9781db6bb6f539;hp=3ca38715383d6ea8f92ddb00c310f24db60cd623;hpb=6aa6fc4155a6e6cb50aac09432a8b9e763d148e5;p=swftools.git

diff --git a/lib/gfxsource.h b/lib/gfxsource.h
index 3ca3871..15ab936 100644
--- a/lib/gfxsource.h
+++ b/lib/gfxsource.h
@@ -33,8 +33,8 @@ struct _gfxpage;
 
 typedef struct _gfxsource
 {
-    void                 (*set_parameter)(char*name, char*value);
-    struct _gfxdocument* (*open)(char*filename);
+    void                 (*set_parameter)(const char*name, const char*value);
+    struct _gfxdocument* (*open)(const char*filename);
     void*internal;
 } gfxsource_t;
 
@@ -42,10 +42,10 @@ typedef struct _gfxdocument
 {
     gfxsource_t*driver;
     int num_pages;
-    void* (*get)(struct _gfxdocument*gfx, char*name);
+    void* (*get)(struct _gfxdocument*gfx, const char*name);
     void  (*destroy)(struct _gfxdocument*gfx);
-    void  (*set_parameter)(struct _gfxdocument*gfx, char*name, char*value);
-    char* (*getinfo)(struct _gfxdocument*gfx, char*key);
+    void  (*set_parameter)(struct _gfxdocument*gfx, const char*name, const char*value);
+    char* (*getinfo)(struct _gfxdocument*gfx, const char*key);
     struct _gfxpage* (*getpage)(struct _gfxdocument*gfx, int page);
     void*internal;
 } gfxdocument_t;