void logger_add_stream(struct logger *inst, struct logger_stream *stream) {
logger_assert(NULL != inst);
logger_assert(NULL != stream);
if (true != logger_list_exist(&inst->stream_list, stream)) {
logger_list_push(&inst->stream_list, stream, 0);
}
}
void _log_vwrite(struct logger *inst, const unsigned int level,
const char *file_name,
const char *function_name,
const unsigned int line_number,
const char *fmt, va_list args) {
logger_assert(NULL != inst);
logger_assert(NULL != fmt);
__vlog_write(inst, level, file_name, function_name, line_number, fmt, args);
}
void logger_remove_stream(struct logger *inst, struct logger_stream *stream) {
logger_assert(NULL != inst);
logger_assert(NULL != stream);
struct logger_list_node *it = NULL;
for (it = inst->stream_list.first; it != NULL; it = it->next) {
if (it->object == stream) {
logger_list_remove_node(&inst->stream_list, it);
break;
}
}
}
void logger_list_sort(struct logger_list *inst,
logger_list_compare_t compare) {
logger_assert(NULL != inst);
if (inst->first == inst->last) {
return;
}
struct logger_list_node *const last = inst->last->prev;
struct logger_list_node *iit;
struct logger_list_node *it;
bool swap = true;
void *object;
int id;
for (iit = inst->first; (NULL != iit) && (true == swap); iit = iit->next) {
swap = false;
for (it = inst->first; last != it; it = it->next) {
if (true == compare(it->object, it->id,
it->next->object, it->next->id)) {
/* Store */
object = it->object;
id = it->id;
/* Left swap */
it->object = it->next->object;
it->id = it->next->id;
/* Right swap */
it->next->object = object;
it->next->id = id;
swap = true;
}
}
}
}
int logger_list_push(struct logger_list *inst, void *object, int id) {
logger_assert(NULL != inst);
struct logger_list_node *node =
logger_memory_alloc(sizeof(struct logger_list_node));
if (NULL == node) {
return LOGGER_ERROR_NULL;
}
node->next = NULL;
node->prev = NULL;
node->object = object;
node->id = id;
if (NULL == inst->first) {
inst->first = node;
inst->last = node;
} else {
inst->last->next = node;
node->prev = inst->last;
inst->last = node;
}
return LOGGER_SUCCESS;
}
void logger_get_options(struct logger *inst, union logger_options *options) {
logger_assert(NULL != inst);
if (NULL != options) {
options->raw = inst->options.raw;
}
}
void logger_list_move(struct logger_list *inst,
struct logger_list *list_to_move) {
logger_assert(NULL != inst);
logger_assert(NULL != list_to_move);
if (NULL != list_to_move->first) {
if (NULL != inst->first) {
inst->last->next = list_to_move->first;
inst->last = list_to_move->last;
} else {
inst->first = list_to_move->first;
inst->last = list_to_move->last;
}
*list_to_move = LOGGER_LIST_INIT;
}
}
int logger_stream_standard_error_flush(struct logger_stream *inst) {
logger_assert(NULL != inst);
inst->buffer[inst->index] = '\0';
fputs(inst->buffer, stderr);
return LOGGER_SUCCESS;
}
int logger_stream_standard_destroy(struct logger_stream *inst) {
logger_assert(NULL != inst);
logger_memory_free(inst->buffer);
inst->buffer = NULL;
inst->buffer_size = 0;
return LOGGER_SUCCESS;
}
void logger_set_options(struct logger *inst, union logger_options *options) {
logger_assert(NULL != inst);
if (NULL != options) {
inst->options.raw = options->raw;
} else {
inst->options.raw = g_logger_default_options.raw;
}
}
char *logger_alloc_copy_string(const char *str) {
logger_assert(NULL != str);
size_t size = strnlen_s(str, RSIZE_MAX_STR);
char *buffer = logger_memory_alloc(size + 1);
if (NULL != buffer) {
strncpy_s(buffer, RSIZE_MAX_STR, str, size);
buffer[size] = '\0';
}
return buffer;
}
bool logger_list_exist(struct logger_list *inst, void *object) {
logger_assert(NULL != inst);
struct logger_list_node *it;
for (it = inst->first; it != NULL; it = it->next) {
if (it->object == object) {
return true;
}
}
return false;
}
void logger_list_clear(struct logger_list *inst) {
logger_assert(NULL != inst);
struct logger_list_node *it;
struct logger_list_node *next;
for (it = inst->first; it != NULL; it = next) {
next = it->next;
logger_memory_free(it);
}
*inst = LOGGER_LIST_INIT;
}
void *logger_list_pop(struct logger_list *inst, int *id) {
logger_assert(NULL != inst);
void *object = NULL;
struct logger_list_node *node = inst->first;
if (NULL != node) {
object = node->object;
if (NULL != id) {
*id = node->id;
}
logger_list_remove_node(inst, node);
}
return object;
}
int logger_stream_standard_create(struct logger_stream *inst) {
logger_assert(NULL != inst);
logger_memory_free(inst->buffer);
/* Extend buffer size for null terminator character */
inst->buffer = logger_memory_alloc(LOGGER_DEFAULT_STREAM_SIZE + 1);
if (NULL != inst->buffer) {
inst->buffer_size = LOGGER_DEFAULT_STREAM_SIZE;
} else {
inst->buffer_size = 0;
return LOGGER_ERROR_NULL;
}
return LOGGER_SUCCESS;
}
char *logger_alloc_fmt_string(const char *fmt, va_list args) {
logger_assert(NULL != fmt);
va_list args_copy;
va_copy(args_copy, args);
char *buffer = NULL;
int size = vsnprintf(NULL, 0, fmt, args);
if (size > 0) {
buffer = logger_memory_alloc((size_t)size + 1);
if (NULL != buffer) {
vsnprintf(buffer, (size_t)size, fmt, args_copy);
}
}
va_end(args_copy);
return buffer;
}
void _log_write(struct logger *inst, const unsigned int level,
const char *file_name,
const char *function_name,
const unsigned int line_number,
const char *message) {
logger_assert(NULL != inst);
size_t message_length = strnlen_s(message, RSIZE_MAX_STR);
size_t size = sizeof(struct logger_stream_message) + message_length + 1;
struct logger_stream_message *msg = logger_memory_alloc(size);
if (NULL == msg) {
return;
}
memcpy_s(msg->message, message_length, message, message_length);
msg->message[message_length] = '\0';
__log_write(inst, level, file_name, function_name, line_number, msg, size);
}
void logger_list_remove_node(struct logger_list *inst,
struct logger_list_node *node) {
logger_assert(NULL != inst);
if ((NULL == inst->first) || (NULL == node)) return;
if ((node == inst->first) && (node == inst->last)) {
inst->first = NULL;
inst->last = NULL;
} else if (node == inst->first) {
inst->first = node->next;
} else if (node == inst->last) {
inst->last = node->prev;
} else {
struct logger_list_node *after = node->next;
struct logger_list_node *before = node->prev;
after->prev = before;
before->next = after;
}
logger_memory_free(node);
}
void PARSER_Init(void)
{
logger_assert("READY\r");
}
void logger_list_init(struct logger_list *inst) {
logger_assert(NULL != inst);
*inst = LOGGER_LIST_INIT;
}
bool logger_list_empty(struct logger_list *inst) {
logger_assert(NULL != inst);
return (inst->first == NULL) ? true : false;
}