util/xmlconfig: Indent to Mesa style.

I'm heavily editing this code, and having Mesa's style not apply sucks.

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6916>

src/util/xmlconfig.h

@@ -43,31 +43,31 @@ extern "C" {
 
 /** \brief Option data types */
 typedef enum driOptionType {
-    DRI_BOOL, DRI_ENUM, DRI_INT, DRI_FLOAT, DRI_STRING
+   DRI_BOOL, DRI_ENUM, DRI_INT, DRI_FLOAT, DRI_STRING
 } driOptionType;
 
 /** \brief Option value */
 typedef union driOptionValue {
-    unsigned char _bool; /**< \brief Boolean */
-    int _int;      /**< \brief Integer or Enum */
-    float _float;  /**< \brief Floating-point */
-    char *_string;   /**< \brief String */
+   unsigned char _bool; /**< \brief Boolean */
+   int _int;      /**< \brief Integer or Enum */
+   float _float;  /**< \brief Floating-point */
+   char *_string;   /**< \brief String */
 } driOptionValue;
 
 /** \brief Single range of valid values
  *
  * For empty ranges (a single value) start == end */
 typedef struct driOptionRange {
-    driOptionValue start; /**< \brief Start */
-    driOptionValue end;   /**< \brief End */
+   driOptionValue start; /**< \brief Start */
+   driOptionValue end;   /**< \brief End */
 } driOptionRange;
 
 /** \brief Information about an option */
 typedef struct driOptionInfo {
-    char *name;             /**< \brief Name */
-    driOptionType type;     /**< \brief Type */
-    driOptionRange *ranges; /**< \brief Array of ranges */
-    unsigned int nRanges;   /**< \brief Number of ranges */
+   char *name;             /**< \brief Name */
+   driOptionType type;     /**< \brief Type */
+   driOptionRange *ranges; /**< \brief Array of ranges */
+   unsigned int nRanges;   /**< \brief Number of ranges */
 } driOptionInfo;
 
 /** \brief Option cache
@@ -75,26 +75,26 @@ typedef struct driOptionInfo {
  * \li One in <driver>Screen caching option info and the default values
  * \li One in each <driver>Context with the actual values for that context */
 typedef struct driOptionCache {
-    driOptionInfo *info;
-  /**< \brief Array of option infos
-   *
-   * Points to the same array in the screen and all contexts */
-    driOptionValue *values;	
-  /**< \brief Array of option values
-   *
-   * \li Default values in screen
-   * \li Actual values in contexts 
-   */
-    unsigned int tableSize;
-  /**< \brief Size of the arrays
-   *
-   * In the current implementation it's not actually a size but log2(size).
-   * The value is the same in the screen and all contexts. */
+   driOptionInfo *info;
+   /**< \brief Array of option infos
+    *
+    * Points to the same array in the screen and all contexts */
+   driOptionValue *values;
+   /**< \brief Array of option values
+    *
+    * \li Default values in screen
+    * \li Actual values in contexts
+    */
+   unsigned int tableSize;
+   /**< \brief Size of the arrays
+    *
+    * In the current implementation it's not actually a size but log2(size).
+    * The value is the same in the screen and all contexts. */
 } driOptionCache;
 
 /** \brief Parse XML option info from configOptions
  *
- * To be called in <driver>CreateScreen 
+ * To be called in <driver>CreateScreen
  *
  * \param info    pointer to a driOptionCache that will store the option info
  * \param configOptions   XML document describing available configuration opts
@@ -103,38 +103,38 @@ typedef struct driOptionCache {
  * it must be a public symbol __driConfigOptions. It is also passed as a
  * parameter to driParseOptionInfo in order to avoid driver-independent code
  * depending on symbols in driver-specific code. */
-void driParseOptionInfo (driOptionCache *info,
-			 const char *configOptions);
+void driParseOptionInfo(driOptionCache *info,
+                        const char *configOptions);
 /** \brief Initialize option cache from info and parse configuration files
  *
  * To be called in <driver>CreateContext. screenNum, driverName,
  * kernelDriverName, applicationName and engineName select device sections. */
-void driParseConfigFiles (driOptionCache *cache, const driOptionCache *info,
-			  int screenNum, const char *driverName,
-			  const char *kernelDriverName,
-			  const char *applicationName, uint32_t applicationVersion,
-			  const char *engineName, uint32_t engineVersion);
+void driParseConfigFiles(driOptionCache *cache, const driOptionCache *info,
+                         int screenNum, const char *driverName,
+                         const char *kernelDriverName,
+                         const char *applicationName, uint32_t applicationVersion,
+                         const char *engineName, uint32_t engineVersion);
 /** \brief Destroy option info
  *
  * To be called in <driver>DestroyScreen */
-void driDestroyOptionInfo (driOptionCache *info);
+void driDestroyOptionInfo(driOptionCache *info);
 /** \brief Destroy option cache
  *
  * To be called in <driver>DestroyContext */
-void driDestroyOptionCache (driOptionCache *cache);
+void driDestroyOptionCache(driOptionCache *cache);
 
 /** \brief Check if there exists a certain option */
-unsigned char driCheckOption (const driOptionCache *cache, const char *name,
-			  driOptionType type);
+unsigned char driCheckOption(const driOptionCache *cache, const char *name,
+                             driOptionType type);
 
 /** \brief Query a boolean option value */
-unsigned char driQueryOptionb (const driOptionCache *cache, const char *name);
+unsigned char driQueryOptionb(const driOptionCache *cache, const char *name);
 /** \brief Query an integer option value */
-int driQueryOptioni (const driOptionCache *cache, const char *name);
+int driQueryOptioni(const driOptionCache *cache, const char *name);
 /** \brief Query a floating-point option value */
-float driQueryOptionf (const driOptionCache *cache, const char *name);
+float driQueryOptionf(const driOptionCache *cache, const char *name);
 /** \brief Query a string option value */
-char *driQueryOptionstr (const driOptionCache *cache, const char *name);
+char *driQueryOptionstr(const driOptionCache *cache, const char *name);
 
 /**
  * Returns a hash of the options for this application.