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Diffstat (limited to 'preference/preference.c')
-rwxr-xr-x[-rw-r--r--]preference/preference.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/preference/preference.c b/preference/preference.c
index fa96f87..4e26dca 100644..100755
--- a/preference/preference.c
+++ b/preference/preference.c
@@ -92,10 +92,12 @@ char *_preference_get_pref_dir_path()
g_pref_dir_path = (char *)malloc(PREFERENCE_KEY_PATH_LEN + 1);
if ((app_data_path = app_get_data_path()) == NULL) {
+ /* LCOV_EXCL_START */
ERR("IO_ERROR(0x%08x) : fail to get data directory", PREFERENCE_ERROR_IO_ERROR);
free(g_pref_dir_path);
g_pref_dir_path = NULL;
return NULL;
+ /* LCOV_EXCL_STOP */
}
snprintf(g_pref_dir_path, PREFERENCE_KEY_PATH_LEN, "%s%s", app_data_path, PREF_DIR);
@@ -283,6 +285,7 @@ static int _preference_set_file_lock(int fd, short type)
return fcntl(fd, F_SETLK, &l);
}
+/* LCOV_EXCL_START */
static int _preference_get_pid_of_file_lock_owner(int fd, short type)
{
struct flock l;
@@ -302,6 +305,7 @@ static int _preference_get_pid_of_file_lock_owner(int fd, short type)
else
return l.l_pid;
}
+/* LCOV_EXCL_STOP */
static int _preference_set_read_lock(int fd)
{
@@ -318,6 +322,7 @@ static int _preference_set_unlock(int fd)
return _preference_set_file_lock(fd, F_UNLCK);
}
+/* LCOV_EXCL_START */
static void _preference_log_subject_label(void)
{
int fd;
@@ -348,6 +353,7 @@ static void _preference_log_subject_label(void)
close(fd);
}
+/* LCOV_EXCL_STOP */
static int _preference_check_retry_err(keynode_t *keynode, int preference_errno, int io_errno, int op_type)
{
@@ -362,23 +368,29 @@ static int _preference_check_retry_err(keynode_t *keynode, int preference_errno,
if (op_type == PREFERENCE_OP_SET) {
rc = _preference_get_key_path(keynode, path);
if (rc != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("_preference_get_key_path error");
_preference_log_subject_label();
break;
+ /* LCOV_EXCL_STOP */
}
rc = _preference_set_key_check_pref_dir();
if (rc != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("_preference_set_key_check_pref_dir() failed.");
_preference_log_subject_label();
break;
+ /* LCOV_EXCL_STOP */
}
rc = _preference_set_key_creation(path);
if (rc != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("_preference_set_key_creation error : %s", path);
_preference_log_subject_label();
break;
+ /* LCOV_EXCL_STOP */
}
INFO("%s key is created", keynode->keyname);
@@ -469,12 +481,14 @@ retry:
ret = _preference_set_write_lock(fileno(fp));
if (ret == -1) {
+ /* LCOV_EXCL_START */
func_ret = PREFERENCE_ERROR_FILE_LOCK;
err_no = errno;
ERR("file(%s) lock owner(%d)",
keynode->keyname,
_preference_get_pid_of_file_lock_owner(fileno(fp), F_WRLCK));
goto out_return;
+ /* LCOV_EXCL_STOP */
}
/* write keyname and size */
@@ -482,6 +496,7 @@ retry:
ret = fwrite((void *)&keyname_len, sizeof(int), 1, fp);
if (ret <= 0) {
+ /* LCOV_EXCL_START */
if (!errno) {
LOGW("number of written items is 0. try again");
errno = EAGAIN;
@@ -489,10 +504,12 @@ retry:
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_WRITE;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
ret = fwrite((void *)keynode->keyname, keyname_len, 1, fp);
if (ret <= 0) {
+ /* LCOV_EXCL_START */
if (!errno) {
LOGW("number of written items is 0. try again");
errno = EAGAIN;
@@ -500,11 +517,13 @@ retry:
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_WRITE;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
/* write key type */
ret = fwrite((void *)&(keynode->type), sizeof(int), 1, fp);
if (ret <= 0) {
+ /* LCOV_EXCL_START */
if (!errno) {
LOGW("number of written items is 0. try again");
errno = EAGAIN;
@@ -512,6 +531,7 @@ retry:
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_WRITE;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
/* write key value */
@@ -541,6 +561,7 @@ retry:
}
if (is_write_error) {
+ /* LCOV_EXCL_START */
if (!errno) {
LOGW("number of written items is 0. try again");
errno = EAGAIN;
@@ -548,6 +569,7 @@ retry:
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_WRITE;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
fflush(fp);
@@ -610,10 +632,12 @@ static int _preference_set_key(keynode_t *keynode)
g_posix_errno = PREFERENCE_ERROR_NONE;
g_preference_errno = PREFERENCE_ERROR_NONE;
} else {
+ /* LCOV_EXCL_START */
strerror_r(io_errno, err_buf, 100);
ERR("_preference_set_key(%s) step(%d) failed(%d / %s)", keynode->keyname, ret, io_errno, err_buf);
g_posix_errno = io_errno;
g_preference_errno = ret;
+ /* LCOV_EXCL_STOP */
}
return ret;
@@ -640,9 +664,11 @@ API int preference_set_int(const char *key, int intval)
func_ret = _preference_keynode_set_keyname(pKeyNode, key);
if (func_ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("set key name error");
_preference_keynode_free(pKeyNode);
return PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
}
_preference_keynode_set_value_int(pKeyNode, intval);
@@ -681,9 +707,11 @@ API int preference_set_boolean(const char *key, bool boolval)
func_ret = _preference_keynode_set_keyname(pKeyNode, key);
if (func_ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("set key name error");
_preference_keynode_free(pKeyNode);
return PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
}
_preference_keynode_set_value_boolean(pKeyNode, boolval);
@@ -721,9 +749,11 @@ API int preference_set_double(const char *key, double dblval)
func_ret = _preference_keynode_set_keyname(pKeyNode, key);
if (func_ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("set key name error");
_preference_keynode_free(pKeyNode);
return PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
}
_preference_keynode_set_value_double(pKeyNode, dblval);
@@ -762,9 +792,11 @@ API int preference_set_string(const char *key, const char *strval)
func_ret = _preference_keynode_set_keyname(pKeyNode, key);
if (func_ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("set key name error");
_preference_keynode_free(pKeyNode);
return PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
}
_preference_keynode_set_value_string(pKeyNode, strval);
@@ -819,39 +851,47 @@ retry:
ret = _preference_set_read_lock(fileno(fp));
if (ret == -1) {
+ /* LCOV_EXCL_START */
func_ret = PREFERENCE_ERROR_FILE_LOCK;
err_no = errno;
goto out_return;
+ /* LCOV_EXCL_STOP */
}
read_size = fread((void *)&keyname_len, sizeof(int), 1, fp);
if ((read_size <= 0) || (read_size > sizeof(int))) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
errno = ENODATA;
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
ret = fseek(fp, keyname_len, SEEK_CUR);
if (ret) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
errno = ENODATA;
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
read_size = fread((void *)&type, sizeof(int), 1, fp);
if (read_size <= 0) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
errno = ENODATA;
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
}
/* read data value */
@@ -859,12 +899,14 @@ retry:
case PREFERENCE_TYPE_INT:
read_size = fread((void *)&value_int, sizeof(int), 1, fp);
if ((read_size <= 0) || (read_size > sizeof(int))) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
LOGW("number of read items for value is wrong. err : %d", errno);
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
} else {
_preference_keynode_set_value_int(keynode, value_int);
}
@@ -873,12 +915,14 @@ retry:
case PREFERENCE_TYPE_DOUBLE:
read_size = fread((void *)&value_dbl, sizeof(double), 1, fp);
if ((read_size <= 0) || (read_size > sizeof(double))) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
LOGW("number of read items for value is wrong. err : %d", errno);
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
} else {
_preference_keynode_set_value_double(keynode, value_dbl);
}
@@ -887,12 +931,14 @@ retry:
case PREFERENCE_TYPE_BOOLEAN:
read_size = fread((void *)&value_int, sizeof(int), 1, fp);
if ((read_size <= 0) || (read_size > sizeof(int))) {
+ /* LCOV_EXCL_START */
if (!ferror(fp))
LOGW("number of read items for value is wrong. err : %d", errno);
err_no = errno;
func_ret = PREFERENCE_ERROR_FILE_FREAD;
goto out_unlock;
+ /* LCOV_EXCL_STOP */
} else {
_preference_keynode_set_value_boolean(keynode, value_int);
}
@@ -951,6 +997,7 @@ out_return:
strerror_r(err_no, err_buf, 100);
if (_preference_check_retry_err(keynode, func_ret, err_no, PREFERENCE_OP_GET)) {
+ /* LCOV_EXCL_START */
if (retry_cnt < PREFERENCE_ERROR_RETRY_CNT) {
retry_cnt++;
usleep((retry_cnt)*PREFERENCE_ERROR_RETRY_SLEEP_UTIME);
@@ -963,6 +1010,7 @@ out_return:
ERR("_preference_get_key_filesys(%s) step(%d) faild(%d / %s) over the retry count.",
keynode->keyname, func_ret, err_no, err_buf);
}
+ /* LCOV_EXCL_STOP */
}
}
@@ -1298,14 +1346,17 @@ API int preference_remove_all(void)
ret = _preference_get_key_name(path, &keyname);
if (ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
ERR("_preference_get_key_name() failed(%d)", ret);
_preference_keynode_free(pKeyNode);
closedir(dir);
return PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
}
ret = preference_unset_changed_cb(keyname);
if (ret != PREFERENCE_ERROR_NONE) {
+ /* LCOV_EXCL_START */
if (ret == PREFERENCE_ERROR_NO_KEY) {
ERR("can't find %s's cb()", keyname);
} else {
@@ -1315,14 +1366,17 @@ API int preference_remove_all(void)
free(keyname);
return PREFERENCE_ERROR_IO_ERROR;
}
+ /* LCOV_EXCL_STOP */
}
do {
ret = remove(path);
if (ret == -1) {
+ /* LCOV_EXCL_START */
strerror_r(errno, err_buf, sizeof(err_buf));
ERR("preference_remove_all error: %d(%s)", errno, err_buf);
func_ret = PREFERENCE_ERROR_IO_ERROR;
+ /* LCOV_EXCL_STOP */
} else {
func_ret = PREFERENCE_ERROR_NONE;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 22:44:01 +0000