static int cheevos_count_cheevos(const char *json, unsigned *core_count, unsigned *unofficial_count)
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
NULL,
NULL,
cheevos_count__json_end_array,
cheevos_count__json_key,
NULL,
NULL,
cheevos_count__json_number,
NULL,
NULL
};
int res;
cheevos_countud_t ud;
ud.in_cheevos = 0;
ud.core_count = 0;
ud.unofficial_count = 0;
res = jsonsax_parse(json, &handlers, (void*)&ud);
*core_count = ud.core_count;
*unofficial_count = ud.unofficial_count;
return res;
}
static int cheevos_get_value(const char *json, unsigned key_hash, char *value, size_t length)
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
cheevos_getvalue__json_key,
NULL,
cheevos_getvalue__json_string,
cheevos_getvalue__json_string, /* number */
cheevos_getvalue__json_boolean,
cheevos_getvalue__json_null
};
cheevos_getvalueud_t ud;
ud.key_hash = key_hash;
ud.is_key = 0;
ud.value = NULL;
ud.length = 0;
*value = 0;
if (jsonsax_parse(json, &handlers, (void*)&ud) == JSONSAX_OK && ud.value && ud.length < length)
{
strncpy(value, ud.value, length);
value[ud.length] = 0;
return 0;
}
return -1;
}
void cheevos_deactivate_unlocks(const char* json, cheevos_unlock_cb_t unlock_cb, void* userdata)
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
cheevos_deactivate_index,
NULL,
cheevos_deactivate_number,
NULL,
NULL
};
cheevos_deactivate_t ud;
ud.is_element = 0;
ud.unlock_cb = unlock_cb;
ud.userdata = userdata;
jsonsax_parse(json, &handlers, (void*)&ud);
}
int cheevos_load( const char* json )
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
read__json_end_object,
NULL,
read__json_end_array,
read__json_key,
NULL,
read__json_string,
read__json_number,
NULL,
NULL
};
/* Count the number of achievements in the JSON file. */
unsigned core_count, unofficial_count;
if ( count_cheevos( json, &core_count, &unofficial_count ) != JSONSAX_OK )
{
return -1;
}
/* Allocate the achievements. */
core_cheevos.cheevos = (cheevo_t*)malloc( core_count * sizeof( cheevo_t ) );
core_cheevos.count = core_count;
unofficial_cheevos.cheevos = (cheevo_t*)malloc( unofficial_count * sizeof( cheevo_t ) );
unofficial_cheevos.count = unofficial_count;
if ( !core_cheevos.cheevos || !unofficial_cheevos.cheevos )
{
free( (void*)core_cheevos.cheevos );
free( (void*)unofficial_cheevos.cheevos );
return -1;
}
/* Load the achievements. */
cheevos_readud_t ud;
ud.in_cheevos = 0;
ud.field = NULL;
ud.core_count = 0;
ud.unofficial_count = 0;
if ( jsonsax_parse( json, &handlers, (void*)&ud ) == JSONSAX_OK )
{
return 0;
}
cheevos_unload();
return -1;
}
static int cheevos_parse(const char *json)
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
cheevos_read__json_end_object,
NULL,
cheevos_read__json_end_array,
cheevos_read__json_key,
NULL,
cheevos_read__json_string,
cheevos_read__json_number,
NULL,
NULL
};
static int initialize = 1;
unsigned core_count, unofficial_count;
cheevos_readud_t ud;
settings_t *settings = config_get_ptr();
/* Just return OK if cheevos are disabled. */
if (!settings->cheevos.enable)
return 0;
/* Count the number of achievements in the JSON file. */
if (cheevos_count_cheevos(json, &core_count, &unofficial_count) != JSONSAX_OK)
return -1;
/* Allocate the achievements. */
cheevos_locals.core.cheevos = (cheevo_t*)malloc(core_count * sizeof(cheevo_t));
cheevos_locals.core.count = core_count;
cheevos_locals.unofficial.cheevos = (cheevo_t*)malloc(unofficial_count * sizeof(cheevo_t));
cheevos_locals.unofficial.count = unofficial_count;
if (!cheevos_locals.core.cheevos || !cheevos_locals.unofficial.cheevos)
{
free((void*)cheevos_locals.core.cheevos);
free((void*)cheevos_locals.unofficial.cheevos);
cheevos_locals.core.count = cheevos_locals.unofficial.count = 0;
return -1;
}
memset((void*)cheevos_locals.core.cheevos, 0, core_count * sizeof(cheevo_t));
memset((void*)cheevos_locals.unofficial.cheevos, 0, unofficial_count * sizeof(cheevo_t));
/* Load the achievements. */
ud.in_cheevos = 0;
ud.field = NULL;
ud.core_count = 0;
ud.unofficial_count = 0;
if (!jsonsax_parse(json, &handlers, (void*)&ud) == JSONSAX_OK)
{
cheevos_unload();
return -1;
}
if (initialize)
{
initialize = 0;
cheevos_locals.jobs = async_job_new();
}
return -(cheevos_locals.jobs == NULL);
}
int cheevos_get_patchdata(const char* json, cheevos_rapatchdata_t* patchdata)
{
static const jsonsax_handlers_t handlers =
{
NULL,
NULL,
NULL,
cheevos_read_end_object,
NULL,
cheevos_read_end_array,
cheevos_read_key,
NULL,
cheevos_read_string,
cheevos_read_number,
NULL,
NULL
};
cheevos_readud_t ud;
int res;
/* Count the number of achievements in the JSON file. */
res = cheevos_count_cheevos(json, &patchdata->core_count,
&patchdata->unofficial_count, &patchdata->lboard_count);
if (res != JSONSAX_OK)
return -1;
/* Allocate the achievements. */
patchdata->core = (cheevos_racheevo_t*)
calloc(patchdata->core_count, sizeof(cheevos_racheevo_t));
patchdata->unofficial = (cheevos_racheevo_t*)
calloc(patchdata->unofficial_count, sizeof(cheevos_racheevo_t));
patchdata->lboards = (cheevos_ralboard_t*)
calloc(patchdata->lboard_count, sizeof(cheevos_ralboard_t));
if (!patchdata->core ||
!patchdata->unofficial ||
!patchdata->lboards)
{
CHEEVOS_FREE(patchdata->core);
CHEEVOS_FREE(patchdata->unofficial);
CHEEVOS_FREE(patchdata->lboards);
return -1;
}
/* Load the achievements. */
ud.in_cheevos = 0;
ud.in_lboards = 0;
ud.is_console_id = 0;
ud.field = NULL;
ud.core_count = 0;
ud.unofficial_count = 0;
ud.lboard_count = 0;
ud.patchdata = patchdata;
if (jsonsax_parse(json, &handlers, (void*)&ud) != JSONSAX_OK)
{
cheevos_free_patchdata(patchdata);
return -1;
}
return 0;
}
