[svn-r2444] Checkpoint the Generic Property implementation. It's not active yet, but it's

close.  This shouldn't interfere with other development work.  (I think.. :-)

1 files changed, 81 insertions, 0 deletions

diff --git a/src/H5Pprivate.h b/src/H5Pprivate.h
index 0e66841..4f5d16f 100644
--- a/src/H5Pprivate.h
+++ b/src/H5Pprivate.h
@@ -23,6 +23,65 @@
 #include <H5Fprivate.h>
 #include <H5Dprivate.h>
 
+/* Define enum for modifications to class */
+typedef enum {
+    H5P_MOD_ERR=(-1),   /* Indicate an error */
+    H5P_MOD_INC_CLS,    /* Increment the dependant class count*/
+    H5P_MOD_DEC_CLS,    /* Decrement the dependant class count*/
+    H5P_MOD_INC_LST,    /* Increment the dependant list count*/
+    H5P_MOD_DEC_LST,    /* Decrement the dependant list count*/
+    H5P_MOD_CHECK,      /* Just check about deleting the class */
+    H5P_MOD_MAX         /* Upper limit on class modifications */
+} H5P_class_mod_t;
+
+/* Define structure to hold property information */
+typedef struct H5P_genprop_tag {
+    /* Values for this property */
+    uintn xor;          /* XOR'ed version of the name, for faster comparisons */
+    char *name;         /* Name of property */
+    size_t size;        /* Size of property value */
+    void *value;        /* Pointer to property value */
+
+    /* Callback function pointers & info */
+    H5P_prp_create_func_t create;   /* Function to call when a property is created */
+    void *def_value;      /* Pointer to default value to pass along to create callback */
+    H5P_prp_set_func_t set; /* Function to call when a property value is set */
+    H5P_prp_get_func_t get; /* Function to call when a property value is retrieved */
+    H5P_prp_close_func_t close; /* Function to call when a property is closed */
+
+    struct H5P_genprop_tag *next;  /* Pointer to the next property in this list */
+} H5P_genprop_t;
+
+/* Define structure to hold class information */
+typedef struct H5P_genclass_tag {
+    struct H5P_genclass_tag *parent;     /* Pointer to parent class */
+    char *name;         /* Name of property list class */
+    uintn   nprops;     /* Number of properties in class */
+    uintn   hashsize;   /* Hash table size */
+    uintn   plists;     /* Number of property lists that have been created since the last modification to the class */
+    uintn   classes;    /* Number of classes that have been derived since the last modification to the class */
+    uintn   internal:1; /* Whether this class is internal to the library or not */
+    uintn   deleted:1;  /* Whether this class has been deleted and is waiting for dependent classes & proplists to close */
+
+    /* Callback function pointers & info */
+    H5P_cls_create_func_t create_func;  /* Function to call when a property list is created */
+    void *create_data;  /* Pointer to user data to pass along to create callback */
+    H5P_cls_close_func_t close_func;   /* Function to call when a property list is closed */
+    void *close_data;  /* Pointer to user data to pass along to close callback */
+
+    H5P_genprop_t *props[1];  /* Hash table of pointers to properties in the class */
+} H5P_genclass_t;
+
+/* Define structure to hold property list information */
+typedef struct H5P_genplist_tag {
+    H5P_genclass_t *pclass; /* Pointer to class info */
+    uintn   nprops;         /* Number of properties in class */
+    uintn   class_init:1;   /* Whether the class initialization callback finished successfully */
+
+    /* Hash size for a property list is same as class */
+    H5P_genprop_t *props[1];  /* Hash table of pointers to properties in the list */
+} H5P_genplist_t;
+
 /* Master property list structure */
 typedef struct {
     /* Union of all the different kinds of property lists */
@@ -36,6 +95,28 @@ typedef struct {
     H5P_class_t class;          /* Property list class */
 } H5P_t;
 
+/* Private functions, not part of the publicly documented API */
+__DLL__ H5P_genclass_t *H5P_create_class(H5P_genclass_t *par_class, const char *name,
+            uintn hashsize, uintn internal,
+            H5P_cls_create_func_t cls_create, void *create_data,
+            H5P_cls_close_func_t cls_close, void *close_data);
+__DLL__ H5P_genplist_t *H5P_create_list(H5P_genclass_t *class);
+__DLL__ herr_t H5P_register(H5P_genclass_t *class, const char *name,
+            size_t size, void *def_value, H5P_prp_create_func_t prp_create,
+            H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get,
+            H5P_prp_close_func_t prp_close);
+__DLL__ herr_t H5P_insert(H5P_genplist_t *plist, const char *name, size_t size,
+            void *value, H5P_prp_set_func_t prp_set, H5P_prp_get_func_t prp_get,
+            H5P_prp_close_func_t prp_close);
+__DLL__ herr_t H5P_set(H5P_genplist_t *plist, const char *name, void *value);
+__DLL__ herr_t H5P_exist(H5P_genplist_t *plist, const char *name);
+__DLL__ herr_t H5P_get_size(H5P_genplist_t *plist, const char *name);
+__DLL__ herr_t H5P_get(H5P_genplist_t *plist, const char *name, void *value);
+__DLL__ herr_t H5P_remove(H5P_genplist_t *plist, const char *name);
+__DLL__ herr_t H5P_unregister(H5P_genclass_t *pclass, const char *name);
+__DLL__ herr_t H5P_close_list(H5P_genplist_t *plist);
+__DLL__ herr_t H5P_close_class(H5P_genclass_t *class);
+__DLL__ herr_t H5P_init(void);
 __DLL__ hid_t H5P_create(H5P_class_t type, H5P_t *plist);
 __DLL__ void *H5P_copy(H5P_class_t type, const void *src);
 __DLL__ herr_t H5P_close(void *plist);