// will be automatically handled. The other members will have their
// space reserved and zeroed (as it uses calloc()), but not
// saved or loaded from eet files.
-typedef struct {
+typedef struct
+{
unsigned int version; // it is recommended to use versioned configuration!
- const char *name;
- int id;
- int not_saved_value; // example of not saved data inside!
- Eina_Bool enabled;
+ const char * name;
+ int id;
+ int not_saved_value; // example of not saved data inside!
+ Eina_Bool enabled;
} My_Conf_Type;
// string that represents the entry in eet file, you might like to have
// different strings
static const char MY_CONF_FILE_ENTRY[] = "config";
-
// keep the descriptor static global, so it can be
// shared by different functions (load/save) of this and only this
// file.
-static Eet_Data_Descriptor *_my_conf_descriptor;
+static Eet_Data_Descriptor * _my_conf_descriptor;
static void
_my_conf_descriptor_init(void)
// Describe the members to be saved:
// Use a temporary macro so we don't type a lot, also avoid errors:
-#define MY_CONF_ADD_BASIC(member, eet_type) \
- EET_DATA_DESCRIPTOR_ADD_BASIC \
- (_my_conf_descriptor, My_Conf_Type, #member, member, eet_type)
+#define MY_CONF_ADD_BASIC(member, eet_type)\
+ EET_DATA_DESCRIPTOR_ADD_BASIC\
+ (_my_conf_descriptor, My_Conf_Type, # member, member, eet_type)
MY_CONF_ADD_BASIC(version, EET_T_UINT);
- MY_CONF_ADD_BASIC(name, EET_T_STRING);
- MY_CONF_ADD_BASIC(id, EET_T_INT);
+ MY_CONF_ADD_BASIC(name, EET_T_STRING);
+ MY_CONF_ADD_BASIC(id, EET_T_INT);
MY_CONF_ADD_BASIC(enabled, EET_T_UCHAR);
#undef MY_CONF_ADD_BASIC
-}
+} /* _my_conf_descriptor_init */
static void
_my_conf_descriptor_shutdown(void)
{
eet_data_descriptor_free(_my_conf_descriptor);
-}
+} /* _my_conf_descriptor_shutdown */
static My_Conf_Type *
_my_conf_new(void)
{
- My_Conf_Type *my_conf = calloc(1, sizeof(My_Conf_Type));
+ My_Conf_Type * my_conf = calloc(1, sizeof(My_Conf_Type));
if (!my_conf)
{
- fprintf(stderr, "ERROR: could not calloc My_Conf_Type\n");
- return NULL;
+ fprintf(stderr, "ERROR: could not calloc My_Conf_Type\n");
+ return NULL;
}
my_conf->version = 0x112233;
my_conf->enabled = EINA_TRUE;
return my_conf;
-}
+} /* _my_conf_new */
static void
-_my_conf_free(My_Conf_Type *my_conf)
+_my_conf_free(My_Conf_Type * my_conf)
{
eina_stringshare_del(my_conf->name);
free(my_conf);
-}
+} /* _my_conf_free */
static My_Conf_Type *
-_my_conf_load(const char *filename)
+_my_conf_load(const char * filename)
{
- My_Conf_Type *my_conf;
- Eet_File *ef = eet_open(filename, EET_FILE_MODE_READ);
+ My_Conf_Type * my_conf;
+ Eet_File * ef = eet_open(filename, EET_FILE_MODE_READ);
if (!ef)
{
- fprintf(stderr, "ERROR: could not open '%s' for read\n", filename);
- return NULL;
+ fprintf(stderr, "ERROR: could not open '%s' for read\n", filename);
+ return NULL;
}
my_conf = eet_data_read(ef, _my_conf_descriptor, MY_CONF_FILE_ENTRY);
if (!my_conf)
- goto end;
+ goto end;
if (my_conf->version < 0x112233)
{
- fprintf(stderr,
- "WARNING: version %#x was too old, upgrading it to %#x\n",
- my_conf->version, 0x112233);
+ fprintf(stderr,
+ "WARNING: version %#x was too old, upgrading it to %#x\n",
+ my_conf->version, 0x112233);
- my_conf->version = 0x112233;
- my_conf->enabled = EINA_TRUE;
+ my_conf->version = 0x112233;
+ my_conf->enabled = EINA_TRUE;
}
- end:
+end:
eet_close(ef);
return my_conf;
-}
+} /* _my_conf_load */
static Eina_Bool
-_my_conf_save(const My_Conf_Type *my_conf, const char *filename)
+_my_conf_save(const My_Conf_Type * my_conf, const char * filename)
{
char tmp[PATH_MAX];
- Eet_File *ef;
+ Eet_File * ef;
Eina_Bool ret;
unsigned int i, len;
struct stat st;
len = eina_strlcpy(tmp, filename, sizeof(tmp));
if (len + 12 >= (int)sizeof(tmp))
{
- fprintf(stderr, "ERROR: file name is too big: %s\n", filename);
- return EINA_FALSE;
+ fprintf(stderr, "ERROR: file name is too big: %s\n", filename);
+ return EINA_FALSE;
}
i = 0;
do
{
- snprintf(tmp + len, 12, ".%u", i);
- i++;
+ snprintf(tmp + len, 12, ".%u", i);
+ i++;
}
while (stat(tmp, &st) == 0);
ef = eet_open(tmp, EET_FILE_MODE_WRITE);
if (!ef)
{
- fprintf(stderr, "ERROR: could not open '%s' for write\n", tmp);
- return EINA_FALSE;
+ fprintf(stderr, "ERROR: could not open '%s' for write\n", tmp);
+ return EINA_FALSE;
}
ret = eet_data_write
- (ef, _my_conf_descriptor, MY_CONF_FILE_ENTRY, my_conf, EINA_TRUE);
+ (ef, _my_conf_descriptor, MY_CONF_FILE_ENTRY, my_conf, EINA_TRUE);
eet_close(ef);
if (ret)
{
- unlink(filename);
- rename(tmp, filename);
+ unlink(filename);
+ rename(tmp, filename);
}
return ret;
-}
+} /* _my_conf_save */
-int main(int argc, char *argv[])
+int main(int argc, char * argv[])
{
- My_Conf_Type *my_conf;
+ My_Conf_Type * my_conf;
int ret = 0;
if (argc != 3)
{
- fprintf(stderr, "Usage:\n\t%s <input> <output>\n\n", argv[0]);
- return -1;
+ fprintf(stderr, "Usage:\n\t%s <input> <output>\n\n", argv[0]);
+ return -1;
}
eina_init();
my_conf = _my_conf_load(argv[1]);
if (!my_conf)
{
- printf("creating new configuration.\n");
- my_conf = _my_conf_new();
- if (!my_conf)
- {
- ret = -2;
- goto end;
- }
+ printf("creating new configuration.\n");
+ my_conf = _my_conf_new();
+ if (!my_conf)
+ {
+ ret = -2;
+ goto end;
+ }
}
printf("My_Conf_Type:\n"
- "\tversion: %#x\n"
- "\tname...: '%s'\n"
- "\tid.....: %d\n"
- "\tenabled: %hhu\n",
- my_conf->version,
- my_conf->name ? my_conf->name : "",
- my_conf->id,
- my_conf->enabled);
+ "\tversion: %#x\n"
+ "\tname...: '%s'\n"
+ "\tid.....: %d\n"
+ "\tenabled: %hhu\n",
+ my_conf->version,
+ my_conf->name ? my_conf->name : "",
+ my_conf->id,
+ my_conf->enabled);
if (!_my_conf_save(my_conf, argv[2]))
- ret = -3;
+ ret = -3;
_my_conf_free(my_conf);
- end:
+end:
_my_conf_descriptor_shutdown();
eet_shutdown();
eina_shutdown();
return ret;
-}
+} /* main */
+
projects / framework / uifw / eet.git / blobdiff