@mainpage Eet Library Documentation
- @version 1.5.0
+ @version 1.6.0
@date 2000-2012
Please see the @ref authors page for contact details.
int major; /** < major (binary or source incompatible changes) */
int minor; /** < minor (new features, bugfixes, major improvements version) */
int micro; /** < micro (bugfix, internal improvements, no new features version) */
- int revision; /** < svn revision (0 if a proper rlease or the svn revsion number Eet is built from) */
+ int revision; /** < svn revision (0 if a proper release or the svn revision number Eet is built from) */
} Eet_Version;
EAPI extern Eet_Version *eet_version;
/**
* @}
*/
+
+/**
+ * @defgroup Eet_Compression Eet Compression Levels
+ * Compression modes/levels supported by Eet.
+ *
+ * @{
+ */
+
+/**
+ * @enum _Eet_Compression
+ * All the compression modes known by Eet.
+ */
+
+typedef enum _Eet_Compression
+{
+ EET_COMPRESSION_NONE = 0, /**< No compression at all @since 1.7 */
+ EET_COMPRESSION_DEFAULT = 1, /**< Default compression (Zlib) @since 1.7 */
+ EET_COMPRESSION_LOW = 2, /**< Fast but minimal compression (Zlib) @since 1.7 */
+ EET_COMPRESSION_MED = 6, /**< Medium compression level (Zlib) @since 1.7 */
+ EET_COMPRESSION_HI = 9, /**< Slow but high compression level (Zlib) @since 1.7 */
+ EET_COMPRESSION_VERYFAST = 10, /**< Very fast, but lower compression ratio (LZ4HC) @since 1.7 */
+ EET_COMPRESSION_SUPERFAST = 11, /**< Very fast, but lower compression ratio (faster to compress than EET_COMPRESSION_VERYFAST) (LZ4) @since 1.7 */
+
+ EET_COMPRESSION_LOW2 = 3, /**< Space filler for compatibility. Don't use it @since 1.7 */
+ EET_COMPRESSION_MED1 = 4, /**< Space filler for compatibility. Don't use it @since 1.7 */
+ EET_COMPRESSION_MED2 = 5, /**< Space filler for compatibility. Don't use it @since 1.7 */
+ EET_COMPRESSION_HI1 = 7, /**< Space filler for compatibility. Don't use it @since 1.7 */
+ EET_COMPRESSION_HI2 = 8 /**< Space filler for compatibility. Don't use it @since 1.7 */
+} Eet_Compression; /**< Eet compression modes @since 1.7 */
+
+/**
+ * @}
+ */
/**
* Initialize the EET library.
*
* The first time this function is called, it will perform all the internal
- * initialization required for the library to function properly and incrememnt
- * the initializiation counter. Any subsequent call only increment this counter
+ * initialization required for the library to function properly and increment
+ * the initialization counter. Any subsequent call only increment this counter
* and return its new value, so it's safe to call this function more than once.
*
* @return The new init count. Will be 0 if initialization failed.
*
* Next, we copy into our buffer our set of strings, including their null
* terminators and write them into the file. No error checking for the sake
- * of brevitiy. And a call to eet_sync() to make sure all out data is
+ * of brevity. And a call to eet_sync() to make sure all out data is
* properly written down to disk, even though we haven't yet closed the file.
* @until eet_sync
*
*
* This handle will be returned by the functions eet_open() and
* eet_memopen_read() and is used by every other function that affects the
- * file in any way. When you are done with it, call eet_close() to clsoe it
+ * file in any way. When you are done with it, call eet_close() to close it
* and, if the file was open for writing, write down to disk any changes made
* to it.
*
* so you must keep it around as long as the eet file is open. There is
* currently no cache for this kind of Eet_File, so it's reopened every time
* you use eet_memopen_read.
+ * @param data Address of file in memory.
+ * @param size Size of memory to be read.
+ * @return A handle to the file.
+ *
* Files opened this way will always be in read-only mode.
*
* @since 1.1.0
/**
* Close an eet file handle and flush pending writes.
* @param ef A valid eet file handle.
+ * @return An eet error identifier.
*
* This function will flush any pending writes to disk if the eet file
* was opened for write, and free all data associated with the file handle
- * and file, and close the file.
+ * and file, and close the file. If it was opened for read (or read/write),
+ * the file handle may still be held open internally for caching purposes.
+ * To flush speculatively held eet file handles use eet_clearcache().
*
* If the eet file handle is not valid nothing will be done.
*
* @since 1.0.0
* @ingroup Eet_File_Group
+ *
+ * @see eet_clearcache()
*/
EAPI Eet_Error
eet_close(Eet_File *ef);
/**
* Sync content of an eet file handle, flushing pending writes.
* @param ef A valid eet file handle.
+ * @return An eet error identifier.
*
* This function will flush any pending writes to disk. The eet file must
* be opened for write.
*
* @see eet_dictionary_string_check() to know if given string came
* from the dictionary or it was dynamically allocated using
- * the #Eet_Data_Descriptor_Class instructrions.
+ * the #Eet_Data_Descriptor_Class instructions.
*
* @since 1.0.0
* @ingroup Eet_File_Group
* This function finds an entry in the eet file that is stored under the
* name specified, and returns that data if not compressed and successful.
* NULL is returned if the lookup fails or if memory errors are
- * encountered or if the data is comrpessed. The calling program must never
+ * encountered or if the data is compressed. The calling program must never
* call free() on the returned data. The number of bytes in the returned
* data chunk are placed in size_ret.
*
Eet_Key_Password_Callback cb);
/**
- * Close and release all ressource used by an Eet_Key. An
+ * Close and release all resource used by an Eet_Key. An
* reference counter prevent it from being freed until all file
* using it are also closed.
*
* use it to load older configuration files and update them as needed.
* @until }
*
- * Finally, clsoe the file and return the newly loaded config data.
+ * Finally, close the file and return the newly loaded config data.
* @until }
*
* Saving data is just as easy. The full version of the following function
* We won't ignore the headers this time to show how easy it is to use Eina
* data types with Eet, but we'll still skip most of the code that is not
* pertinent to what we want to show now, but as usual, you can get it full
- * by follwing @ref eet-data-nested.c "this link".
+ * by following @ref eet-data-nested.c "this link".
*
* @dontinclude eet-data-nested.c
* @skipline Eina.h
* Instructs Eet about memory management for different needs under
* serialization and parse process.
*
- * The list and hash methods match the Eina API, so for a more detalied
+ * The list and hash methods match the Eina API, so for a more detailed
* reference on them, look at the Eina_List and Eina_Hash documentation,
* respectively.
* For the most part these will be used with the standard Eina functions,
* @param func_hash_free The function to free an entire hash table.
* @return A new empty data descriptor.
*
- * This function creates a new data descriptore and returns a handle to the
+ * This function creates a new data descriptor and returns a handle to the
* new data descriptor. On creation it will be empty, containing no contents
* describing anything other than the shell of the data structure.
*
* new data descriptor. On creation it will be empty, containing no contents
* describing anything other than the shell of the data structure.
* @param eddc The class from where to create the data descriptor.
+ * @return A handle to the new data descriptor.
*
* You add structure members to the data descriptor using the macros
* EET_DATA_DESCRIPTOR_ADD_BASIC(), EET_DATA_DESCRIPTOR_ADD_SUB() and
* adding to the description.
*
* Once you have described all the members of a struct you want loaded or
- * savedi, eet can load and save those members for you, encode them into
+ * saved, eet can load and save those members for you, encode them into
* endian-independent serialised data chunks for transmission across a
- * a network or more.
+ * network or more.
*
* This function specially ignores str_direct_alloc and str_direct_free. It
* is useful when the eet_data you are reading doesn't have a dictionary,
* new data descriptor. On creation it will be empty, containing no contents
* describing anything other than the shell of the data structure.
* @param eddc The class from where to create the data descriptor.
+ * @return A handle to the new data descriptor.
*
* You add structure members to the data descriptor using the macros
* EET_DATA_DESCRIPTOR_ADD_BASIC(), EET_DATA_DESCRIPTOR_ADD_SUB() and
* adding to the description.
*
* Once you have described all the members of a struct you want loaded or
- * savedi, eet can load and save those members for you, encode them into
+ * saved, eet can load and save those members for you, encode them into
* endian-independent serialised data chunks for transmission across a
* a network or more.
*
* #EET_T_INT. If #EET_T_UNKNOW, then it is considered to be a
* group, list or hash.
* @param group_type If element type is #EET_T_UNKNOW, then the @p
- * group_type will speficy if it is a list (#EET_G_LIST),
+ * group_type will specify if it is a list (#EET_G_LIST),
* array (#EET_G_ARRAY) and so on. If #EET_G_UNKNOWN, then
* the member is a subtype (pointer to another type defined by
* another #Eet_Data_Descriptor).
* @param ef The eet file handle to write to.
* @param edd The data descriptor to use when encoding.
* @param name The key to store the data under in the eet file.
- * @param data A pointer to the data structure to ssave and encode.
+ * @param data A pointer to the data structure to save and encode.
* @param compress Compression flags for storage.
* @return bytes written on successful write, 0 on failure.
*
* serialised chunk of data that can be decoded again by
* eet_data_descriptor_decode(). This is useful for being able to transmit
* data structures across sockets, pipes, IPC or shared file mechanisms,
- * without having to worry about memory space, machine type, endianess etc.
+ * without having to worry about memory space, machine type, endianness etc.
*
* The parameter @p edd must point to a valid data descriptor, and
* @p data_in must point to the right data structure to encode. If not, the
* the array. This array will be allocated separately to the struct it
* is in.
*
- * @since 1.5.0
+ * @since 1.6.0
* @ingroup Eet_Data_Group
*/
#define EET_DATA_DESCRIPTOR_ADD_BASIC_VAR_ARRAY(edd, struct_type, name, member, type) \
* @param edd The data descriptor to use when encoding.
* @param name The key to store the data under in the eet file.
* @param cipher_key The key to use as cipher.
- * @param data A pointer to the data structure to ssave and encode.
+ * @param data A pointer to the data structure to save and encode.
* @param compress Compression flags for storage.
* @return bytes written on successful write, 0 on failure.
*
* @param attribute The attribute to store the data to.
* @param edd The data descriptor to use when encoding.
* @param cipher_key The key to use as cipher.
- * @param data A pointer to the data structure to ssave and encode.
+ * @param data A pointer to the data structure to save and encode.
* @param flags The policy to use when setting the data.
* @return EINA_TRUE on success, EINA_FALSE on failure.
*
/**
* @typedef Eet_Read_Cb
- * Called back when an @ref Eet_Data_Group has been received completly and could be used.
+ * Called back when an @ref Eet_Data_Group has been received completely and could be used.
*
* @ingroup Eet_Connection_Group
*/
projects / framework / uifw / eet.git / blobdiff