misc awesomeness

Signed-off-by: Mattias Andrée <maandree@operamail.com>

2 files changed, 60 insertions, 15 deletions

diff --git a/src/libgamma-error.h b/src/libgamma-error.h
index d17eac8..639d59f 100644
--- a/src/libgamma-error.h
+++ b/src/libgamma-error.h
@@ -27,13 +27,58 @@
  * The selected adjustment method does not exist
  * or has been excluded at compile-time
  */
-#define LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD  -1
+#define LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD  (-1)
 
 /**
  * `errno` has be set with a standard error number
  * to indicate the what has gone wrong
  */
-#define LIBGAMMA_ERRNO_SET  -2
+#define LIBGAMMA_ERRNO_SET  (-2)
+
+/**
+ * The selected site does not exist
+ */
+#define LIBGAMMA_NO_SUCH_SITE  (-3)
+
+/**
+ * The selected partition does not exist
+ */
+#define LIBGAMMA_NO_SUCH_PARTITION  (-4)
+
+/**
+ * The selected CRTC does not exist
+ */
+#define LIBGAMMA_NO_SUCH_CRTC  (-5)
+
+/**
+ * Counter overflowed when counting the number of available items
+ */
+#define LIBGAMMA_IMPOSSIBLE_AMOUNT  (-6)
+
+/**
+ * The selected connector is disabled, it does not have a CRTC
+ */
+#define LIBGAMMA_CONNECTOR_DISABLED  (-7)
+
+/**
+ * The selected CRTC could not be opened, reason unknown
+ */
+#define LIBGAMMA_OPEN_CRTC_FAILED  (-8)
+
+/**
+ * The CRTC information field is not supported by the adjustment method
+ */
+#define LIBGAMMA_CRTC_INFO_NOT_SUPPORTED  (-9)
+
+/**
+ * Failed to read the current gamma ramps for the selected CRTC, reason unknown
+ */
+#define LIBGAMMA_GAMMA_RAMP_READ_FAILED  (-10)
+
+/**
+ * Failed to write the current gamma ramps for the selected CRTC, reason unknown
+ */
+#define LIBGAMMA_GAMMA_RAMP_WRITE_FAILED  (-11)
 
 
 #endif
diff --git a/src/libgamma-method.h b/src/libgamma-method.h
index 3fac0da..ec15f86 100644
--- a/src/libgamma-method.h
+++ b/src/libgamma-method.h
@@ -125,75 +125,75 @@ typedef struct libgamma_method_capabilities {
    * Whether the default site is known, if true the site is integrated
    * to the system or can be determined using environment variables
    */
-  int default_site_known : 1;
+  unsigned default_site_known : 1;
   
   /**
    * Whether the adjustment method supports multiple sites rather
    * than just the default site
    */
-  int multiple_sites : 1;
+  unsigned multiple_sites : 1;
   
   /**
    * Whether the adjustment method supports multiple partitions
    * per site
    */
-  int multiple_partitions : 1;
+  unsigned multiple_partitions : 1;
   
   /**
    * Whether the adjustment method supports multiple CRTC:s
    * per partition per site
    */
-  int multiple_crtcs : 1;
+  unsigned multiple_crtcs : 1;
   
   /**
    * Whether the partition to graphics card is a bijection
    */
-  int partitions_are_graphics_cards : 1;
+  unsigned partitions_are_graphics_cards : 1;
   
   /**
    * Whether the adjustment method supports `libgamma_site_restore`
    */
-  int site_restore : 1;
+  unsigned site_restore : 1;
   
   /**
    * Whether the adjustment method supports `libgamma_partition_restore`
    */
-  int partition_restore : 1;
+  unsigned partition_restore : 1;
   
   /**
    * Whether the adjustment method supports `libgamma_crtc_restore`
    */
-  int crtc_restore : 1;
+  unsigned crtc_restore : 1;
     
   /**
    * Whether the `red_gamma_size`, `green_gamma_size` and `blue_gamma_size`
    * fields in `libgamma_crtc_information_t` will always have the same
    * values as each other for the adjustment method
    */
-  int identical_gamma_sizes : 1;
+  unsigned identical_gamma_sizes : 1;
   
   /**
    * Whether the `red_gamma_size`, `green_gamma_size` and `blue_gamma_size`
    * fields in `libgamma_crtc_information_t` will always be filled with the
    * same value for the adjustment method
    */
-  int fixed_gamma_size : 1;
+  unsigned fixed_gamma_size : 1;
   
   /**
    * Whether the `gamma_depth` field in `libgamma_crtc_information_t`
    * will always be filled with the same value for the adjustment method
    */
-  int fixed_gamma_depth : 1;
+  unsigned fixed_gamma_depth : 1;
   
   /**
    * Whether the adjustment method will actually perform adjustments
    */
-  int real : 1;
+  unsigned real : 1;
   
   /**
    * Whether the adjustment method is implement using a translation layer
    */
-  int fake : 1;
+  unsigned fake : 1;
   
 } libgamma_method_capabilities_t;