X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=osl_core.h;h=e042665ab9eda67e95f2c5773f11f1311f468805;hp=16a6775be607ae36a344bea9162c075e9fe90054;hb=128e2e3112f2260e35ee48f1db415c577a058edd;hpb=a3b43ea4ccc39b56ec4de003f83836b75905afe2 diff --git a/osl_core.h b/osl_core.h index 16a6775b..e042665a 100644 --- a/osl_core.h +++ b/osl_core.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007 Andre Noll + * Copyright (C) 2007-2008 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -56,7 +56,7 @@ struct osl_table { unsigned num_rbtrees; /** * The number of the column that determines the name of the disk - * storage objcts. + * storage objects. */ unsigned disk_storage_name_column; /** The number of bytes of an index entry of a row. */ @@ -67,8 +67,12 @@ struct osl_table { /** Internal representation of a row of an osl table */ struct osl_row { - /** The row number only present if there is at least one mapped column. */ - off_t id; + /** + * The row number. + * + * It is only used if there is at least one mapped column. + */ + off_t num; /** Array of size \a num_volatile_columns. */ struct osl_object *volatile_objects; }; @@ -76,9 +80,9 @@ struct osl_row { int read_table_desc(struct osl_object *map, struct osl_table_description *desc); int init_table_structure(const struct osl_table_description *desc, struct osl_table **table_ptr); -int row_is_invalid(struct osl_table *t, uint32_t id); +int row_is_invalid(struct osl_table *t, uint32_t row_num); int get_mapped_object(const struct osl_table *t, unsigned col_num, - uint32_t id, struct osl_object *obj); + uint32_t row_num, struct osl_object *obj); int para_truncate(const char *filename, off_t size); int unmap_table(struct osl_table *t, enum osl_close_flags flags); int init_rbtrees(struct osl_table *t); @@ -91,7 +95,7 @@ int init_rbtrees(struct osl_table *t); enum map_table_flags { /** * Check whether the entries in the table index match the entries in - * the table desctiption. + * the table description. */ MAP_TBL_FL_VERIFY_INDEX = 1, /** Do not complain even if the dirty flag is set. */ @@ -109,7 +113,7 @@ int mark_row_invalid(struct osl_table *t, uint32_t row_num); * Get the description of a column by column number * * \param d Pointer to the table description. - * \param col_num The number of the column to get the desctiption for. + * \param col_num The number of the column to get the description for. * * \return The table description. * @@ -435,9 +439,9 @@ _static_inline_ struct osl_row *get_row_pointer(const struct rb_node *node, * \param obj the Object to compute the hash value from. * \param hash Result is returned here. */ -static inline void hash_object(const struct osl_object *obj, HASH_TYPE *hash) +_static_inline_ void hash_object(const struct osl_object *obj, HASH_TYPE *hash) { - return hash_function(obj->data, obj->size, hash); + hash_function(obj->data, obj->size, hash); } /** @@ -456,7 +460,7 @@ static inline void hash_object(const struct osl_object *obj, HASH_TYPE *hash) * * \sa struct osl_table:disk_storage_name_column. */ -static inline char *disk_storage_name_of_hash(const struct osl_table *t, HASH_TYPE *hash) +_static_inline_ char *disk_storage_name_of_hash(const struct osl_table *t, HASH_TYPE *hash) { char asc[2 * HASH_SIZE + 2]; @@ -472,14 +476,14 @@ static inline char *disk_storage_name_of_hash(const struct osl_table *t, HASH_TY * \param old_path The source path. * \param new_path The destination path. * - * \return positive in success, \p -E_RENAME on errors. + * \return Standard. * * \sa rename(2). */ -static inline int para_rename(const char *old_path, const char *new_path) +_static_inline_ int para_rename(const char *old_path, const char *new_path) { if (rename(old_path, new_path) < 0) - return -E_RENAME; + return -ERRNO_TO_PARA_ERROR(errno); return 1; }