forked from enlightenment/efl
Setup an init/shutdown system for shared strings.
SVN revision: 18658
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ec44ab043d
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46518fa24f
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@ -419,6 +419,8 @@ extern "C" {
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int references;
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};
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int ecore_string_init(void);
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void ecore_string_shutdown(void);
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char *ecore_string_instance(char *string);
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void ecore_string_release(char *string);
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@ -1,7 +1,10 @@
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#include "ecore_private.h"
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#include "Ecore_Data.h"
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static void ecore_string_free_cb(void *data);
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static Ecore_Hash *ecore_strings = NULL;
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static int ecore_string_init_count = 0;
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/**
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* @defgroup Ecore_String_Group String Instance Functions
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@ -10,6 +13,27 @@ static Ecore_Hash *ecore_strings = NULL;
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* throughout your program.
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*/
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/**
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* Initialize the ecore string internal structure.
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* @return Zero on failure, non-zero on successful initialization.
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*/
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int ecore_string_init()
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{
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/*
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* No strings have been loaded at this point, so create the hash
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* table for storing string info for later.
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*/
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if (!ecore_string_init_count) {
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ecore_strings = ecore_hash_new(ecore_str_hash, ecore_str_compare);
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if (!ecore_strings)
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return 0;
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ecore_hash_set_free_value(ecore_strings, ecore_string_free_cb);
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}
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ecore_string_init_count++;
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return 1;
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}
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/**
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* Retrieves an instance of a string for use in an ecore program.
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* @param string The string to retrieve an instance of.
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@ -23,13 +47,6 @@ char *ecore_string_instance(char *string)
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CHECK_PARAM_POINTER_RETURN("string", string, NULL);
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/*
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* No strings have been loaded at this point, so create the hash
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* table for storing string info for later.
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*/
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if (!ecore_strings)
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ecore_strings = ecore_hash_new(ecore_str_hash, ecore_str_compare);
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/*
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* Check for a previous instance of the string, if not found, create
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* it.
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@ -78,3 +95,24 @@ void ecore_string_release(char *string)
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FREE(str);
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}
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}
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/**
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* Shutdown the ecore string internal structures
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*/
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void ecore_string_shutdown()
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{
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--ecore_string_init_count;
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if (!ecore_string_init_count) {
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ecore_hash_destroy(ecore_strings);
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ecore_strings = NULL;
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}
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}
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static void ecore_string_free_cb(void *data)
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{
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Ecore_String *str;
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str = data;
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FREE(str->string);
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FREE(str);
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}
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