X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=osl_core.h;h=16a6775be607ae36a344bea9162c075e9fe90054;hp=27b808a7dfbf415efec209c86e09128569b94000;hb=efa1d1c721efca286ed95567a365ea4a324c437f;hpb=f6f50d03a09d6bc423324206d274336e9905bbb4

diff --git a/osl_core.h b/osl_core.h
index 27b808a7..16a6775b 100644
--- a/osl_core.h
+++ b/osl_core.h
@@ -60,7 +60,7 @@ struct osl_table {
 	 */
 	unsigned disk_storage_name_column;
 	/** The number of bytes of an index entry of a row. */
-	unsigned index_entry_size;
+	unsigned row_index_size;
 	/** Pointer to the internal representation of the columns. */
 	struct osl_column *columns;
 };
@@ -204,7 +204,7 @@ _static_inline_ size_t index_column_description_size(const char *name)
 _static_inline_ unsigned table_num_rows(const struct osl_table *t)
 {
 	return (t->index_map.size - t->index_header_size)
-		/ t->index_entry_size;
+		/ t->row_index_size;
 }
 
 /**
@@ -243,22 +243,22 @@ _static_inline_ char *column_filename(const struct osl_table *t, unsigned col_nu
  *
  * \param t Pointer to a table which has been mapped.
  * \param row_num The number of the row whose index entry should be retrieved.
- * \param index_entry Result is returned here.
+ * \param row_index Result pointer.
  *
  * \return Positive on success, \p -E_INDEX_CORRUPTION otherwise.
  *
- * \sa get_index_entry().
+ * \sa get_cell_index().
  */
-_static_inline_ int get_index_entry_start(const struct osl_table *t, uint32_t row_num,
-		unsigned char **index_entry)
+_static_inline_ int get_row_index(const struct osl_table *t, uint32_t row_num,
+		char **row_index)
 {
 	uint32_t index_offset;
-	index_offset = t->index_header_size + t->index_entry_size * row_num;
+	index_offset = t->index_header_size + t->row_index_size * row_num;
 	if (index_offset + 8 > t->index_map.size) {
-		*index_entry = NULL;
+		*row_index = NULL;
 		return -E_INDEX_CORRUPTION;
 	}
-	*index_entry = (unsigned char *)(t->index_map.data) + index_offset;
+	*row_index = (char *)(t->index_map.data) + index_offset;
 	return 1;
 }
 
@@ -268,26 +268,26 @@ _static_inline_ int get_index_entry_start(const struct osl_table *t, uint32_t ro
  * \param t Pointer to a table which has been mapped.
  * \param row_num The number of the row whose index entry should be retrieved.
  * \param col_num The number of the column whose index entry should be retrieved.
- * \param index_entry Result pointer.
+ * \param cell_index Result pointer.
  *
  * \return Positive on success, \p -E_INDEX_CORRUPTION otherwise.
  *
- * \sa get_index_entry_start().
+ * \sa get_row_index().
  */
-_static_inline_ int get_index_entry(const struct osl_table *t, uint32_t row_num,
-		uint32_t col_num, unsigned char **index_entry)
+_static_inline_ int get_cell_index(const struct osl_table *t, uint32_t row_num,
+		uint32_t col_num, char **cell_index)
 {
-	int ret = get_index_entry_start(t, row_num, index_entry);
+	int ret = get_row_index(t, row_num, cell_index);
 	if (ret < 0)
 		return ret;
-	*index_entry += t->columns[col_num].index_offset;
+	*cell_index += t->columns[col_num].index_offset;
 	return ret;
 }
 
 /**
  * Change an index entry of a column after object was added.
  *
- * \param index_entry_start This determines the row.
+ * \param row_index Pointer to the index of the row to update.
  * \param col Pointer to the column.
  * \param map_size The new size of the data file.
  * \param object_size The size of the object just appended to the data file.
@@ -295,13 +295,13 @@ _static_inline_ int get_index_entry(const struct osl_table *t, uint32_t row_num,
  * This is called right after an object was appended to the data file for a
  * mapped column.
  *
- * \sa get_index_entry_start().
+ * \sa get_row_index().
  */
-_static_inline_ void update_index_entry(char *index_entry_start, struct osl_column *col,
+_static_inline_ void update_cell_index(char *row_index, struct osl_column *col,
 		uint32_t map_size, uint32_t object_size)
 {
-	write_u32(index_entry_start + col->index_offset, map_size - object_size - 1);
-	write_u32(index_entry_start + col->index_offset + 4, object_size + 1);
+	write_u32(row_index + col->index_offset, map_size - object_size - 1);
+	write_u32(row_index + col->index_offset + 4, object_size + 1);
 }
 
 /**