more doc to h files

SVN revision: 58419
This commit is contained in:
Carsten Haitzler 2011-04-07 11:30:22 +00:00
parent 80905b3802
commit d5e0c692ea
4 changed files with 116 additions and 106 deletions

View File

@ -53,6 +53,28 @@
#include "eina_types.h"
/**
* @page tutorial_binshare_page Binary Share Tutorial
*
* Should call eina_binshare_init() before usage and eina_binshare_shutdown() after.
* to be written...
*
*/
/**
* @addtogroup Eina_Binshare_Group Binary Share
*
* These functions allow you to store one copy of an object, and use it
* throughout your program.
*
* This is a method to reduce the number of duplicated objects kept in
* memory.
*
* For more information, you can look at the @ref tutorial_binshare_page.
*
* @{
*/
/**
* @addtogroup Eina_Data_Types_Group Data Types
*
@ -65,11 +87,81 @@
* @{
*/
/**
* @brief Retrieve an instance of an object for use in a program.
*
* @param obj The binary object to retrieve an instance of.
* @param olen The byte size
* @return A pointer to an instance of the object on success.
* @c NULL on failure.
*
* This function retrieves an instance of @p obj. If @p obj is
* @c NULL, then @c NULL is returned. If @p obj is already stored, it
* is just returned and its reference counter is increased. Otherwise
* it is added to the objects to be searched and a duplicated object
* of @p obj is returned.
*
* This function does not check object size, but uses the
* exact given size. This can be used to share part of a larger
* object or subobject.
*
* @see eina_binshare_add()
*/
EAPI const void *eina_binshare_add_length(const void *obj,
unsigned int olen) EINA_PURE EINA_WARN_UNUSED_RESULT;
/**
* Increment references of the given shared object.
*
* @param obj The shared object.
* @return A pointer to an instance of the object on success.
* @c NULL on failure.
*
* This is similar to eina_share_common_add(), but it's faster since it will
* avoid lookups if possible, but on the down side it requires the parameter
* to be shared before, in other words, it must be the return of a previous
* eina_binshare_add().
*
* There is no unref since this is the work of eina_binshare_del().
*/
EAPI const void *eina_binshare_ref(const void *obj);
/**
* @brief Note that the given object has lost an instance.
*
* @param obj object The given object.
*
* This function decreases the reference counter associated to @p obj
* if it exists. If that counter reaches 0, the memory associated to
* @p obj is freed. If @p obj is NULL, the function returns
* immediately.
*
* Note that if the given pointer is not shared or NULL, bad things
* will happen, likely a segmentation fault.
*/
EAPI void eina_binshare_del(const void *obj);
/**
* @brief Note that the given object @b must be shared.
*
* @param obj the shared object to know the length. It is safe to
* give NULL, in that case -1 is returned.
* @return The length of the shared object.
*
* This function is a cheap way to known the length of a shared
* object. Note that if the given pointer is not shared, bad
* things will happen, likely a segmentation fault. If in doubt, try
* strlen().
*/
EAPI int eina_binshare_length(const void *obj) EINA_WARN_UNUSED_RESULT;
/**
* @brief Dump the contents of the share_common.
*
* This function dumps all objects in the share_common to stdout with a
* DDD: prefix per line and a memory usage summary.
*/
EAPI void eina_binshare_dump(void);
/**
@ -100,4 +192,8 @@ EAPI void eina_binshare_dump(void);
* @}
*/
/**
* @}
*/
#endif /* EINA_STRINGSHARE_H_ */

View File

@ -19,6 +19,14 @@
#ifndef EINA_HAMSTER_H_
#define EINA_HAMSTER_H_
/**
* @addtogroup Eina_Hamster_Group Hamster
*
* @brief These functions provide hamster calls.
*
* @{
*/
/**
* @addtogroup Eina_Core_Group Core
*
@ -31,6 +39,14 @@
* @{
*/
/**
* @brief Get the hamster count.
*
* @return The number of available hamsters.
*
* This function returns how many hamsters you have.
*/
EAPI int eina_hamster_count(void);
/**
@ -41,4 +57,8 @@ EAPI int eina_hamster_count(void);
* @}
*/
/**
* @}
*/
#endif /* EINA_HAMSTER_H_ */

View File

@ -20,13 +20,6 @@
* if not, see <http://www.gnu.org/licenses/>.
*/
/**
* @page tutorial_binshare_page Binary Share Tutorial
*
* Should call eina_binshare_init() before usage and eina_binshare_shutdown() after.
* to be written...
*
*/
#include "eina_share_common.h"
#include "eina_unicode.h"
@ -97,33 +90,6 @@ eina_binshare_shutdown(void)
* API *
*============================================================================*/
/**
* @addtogroup Eina_Binshare_Group Binary Share
*
* These functions allow you to store one copy of an object, and use it
* throughout your program.
*
* This is a method to reduce the number of duplicated objects kept in
* memory.
*
* For more information, you can look at the @ref tutorial_binshare_page.
*
* @{
*/
/**
* @brief Note that the given object has lost an instance.
*
* @param obj object The given object.
*
* This function decreases the reference counter associated to @p obj
* if it exists. If that counter reaches 0, the memory associated to
* @p obj is freed. If @p obj is NULL, the function returns
* immediately.
*
* Note that if the given pointer is not shared or NULL, bad things
* will happen, likely a segmentation fault.
*/
EAPI void
eina_binshare_del(const void *obj)
{
@ -133,26 +99,6 @@ eina_binshare_del(const void *obj)
eina_share_common_del(binshare_share, obj);
}
/**
* @brief Retrieve an instance of an object for use in a program.
*
* @param obj The binary object to retrieve an instance of.
* @param olen The byte size
* @return A pointer to an instance of the object on success.
* @c NULL on failure.
*
* This function retrieves an instance of @p obj. If @p obj is
* @c NULL, then @c NULL is returned. If @p obj is already stored, it
* is just returned and its reference counter is increased. Otherwise
* it is added to the objects to be searched and a duplicated object
* of @p obj is returned.
*
* This function does not check object size, but uses the
* exact given size. This can be used to share part of a larger
* object or subobject.
*
* @see eina_binshare_add()
*/
EAPI const void *
eina_binshare_add_length(const void *obj, unsigned int olen)
{
@ -162,57 +108,20 @@ eina_binshare_add_length(const void *obj, unsigned int olen)
0);
}
/**
* Increment references of the given shared object.
*
* @param obj The shared object.
* @return A pointer to an instance of the object on success.
* @c NULL on failure.
*
* This is similar to eina_share_common_add(), but it's faster since it will
* avoid lookups if possible, but on the down side it requires the parameter
* to be shared before, in other words, it must be the return of a previous
* eina_binshare_add().
*
* There is no unref since this is the work of eina_binshare_del().
*/
EAPI const void *
eina_binshare_ref(const void *obj)
{
return eina_share_common_ref(binshare_share, obj);
}
/**
* @brief Note that the given object @b must be shared.
*
* @param obj the shared object to know the length. It is safe to
* give NULL, in that case -1 is returned.
* @return The length of the shared object.
*
* This function is a cheap way to known the length of a shared
* object. Note that if the given pointer is not shared, bad
* things will happen, likely a segmentation fault. If in doubt, try
* strlen().
*/
EAPI int
eina_binshare_length(const void *obj)
{
return eina_share_common_length(binshare_share, obj);
}
/**
* @brief Dump the contents of the share_common.
*
* This function dumps all objects in the share_common to stdout with a
* DDD: prefix per line and a memory usage summary.
*/
EAPI void
eina_binshare_dump(void)
{
eina_share_common_dump(binshare_share, NULL, 0);
}
/**
* @}
*/

View File

@ -51,21 +51,6 @@ static int _eina_hamsters = -1;
* API *
*============================================================================*/
/**
* @addtogroup Eina_Hamster_Group Hamster
*
* @brief These functions provide hamster calls.
*
* @{
*/
/**
* @brief Get the hamster count.
*
* @return The number of available hamsters.
*
* This function returns how many hamsters you have.
*/
EAPI int
eina_hamster_count(void)
{