starlingx/fault
Code Issues Proposed changes

Fix indentation and style issues in fmAPI

Browse Source 
Several indentation issues were solved, also some style was applied
to improve code's readability.

No funcionality changes were done.

Story: 2006425
Task: 36322

Change-Id: Ie3339ed10254a053a2e26397337c45dfa2d552bd
Signed-off-by: Erich Cordoba <erich.cordoba.malibran@intel.com>
This commit is contained in:
Erich Cordoba 2019-08-21 16:04:49 -05:00
parent 96f4179575
commit f9ba635bfd
2 changed files with 394 additions and 370 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

753
fm-common/sources/fmAPI.cpp
View File

@ -32,107 +32,116 @@
#define MAX_PENDING_REQUEST 1000
#define HANDLE_SERVER_RC(hdr) \
if ((hdr)->msg_rc!=FM_ERR_OK) return (EFmErrorT) (hdr)->msg_rc
if ((hdr)->msg_rc!=FM_ERR_OK) return (EFmErrorT) (hdr)->msg_rc
#define CHECK_RESPONSE(hdr,neededstruct) \
if (!fm_valid_srv_msg(hdr,sizeof(neededstruct))) \
return FM_ERR_COMMUNICATIONS
if (!fm_valid_srv_msg(hdr,sizeof(neededstruct))) \
return FM_ERR_COMMUNICATIONS
#define CHECK_LIST_FULL(l) \
if (l.size() == MAX_PENDING_REQUEST) \
return FM_ERR_NOT_ENOUGH_SPACE
if (l.size() == MAX_PENDING_REQUEST) \
return FM_ERR_NOT_ENOUGH_SPACE
#define CHECK_LIST_NOT_EMPTY(l) \
if (l.size() != 0) \
return FM_ERR_REQUEST_PENDING
if (l.size() != 0) \
return FM_ERR_REQUEST_PENDING
static CFmSocket m_client;
static bool m_connected = false;
static bool m_thread = false;
typedef std::list<fm_buff_t> FmRequestListT;
static FmRequestListT & GetListOfFmRequests(){
static FmRequestListT reqs;
return reqs;
static FmRequestListT & GetListOfFmRequests() {
static FmRequestListT reqs;
return reqs;
}
static CFmMutex & getListMutex(){
static CFmMutex *m = new CFmMutex;
return *m;
static CFmMutex & getListMutex() {
static CFmMutex *m = new CFmMutex;
return *m;
}
static CFmMutex & getThreadMutex(){
static CFmMutex *m = new CFmMutex;
return *m;
static CFmMutex & getThreadMutex() {
static CFmMutex *m = new CFmMutex;
return *m;
}
CFmMutex & getAPIMutex(){
static pthread_mutex_t ml = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
static CFmMutex *m = NULL;
if (m == NULL){
pthread_mutex_lock(&ml);
m = new CFmMutex;
pthread_mutex_unlock(&ml);
}
return *m;
CFmMutex & getAPIMutex() {
static pthread_mutex_t ml = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
static CFmMutex *m = NULL;
if (m == NULL) {
pthread_mutex_lock(&ml);
m = new CFmMutex;
pthread_mutex_unlock(&ml);
}
return *m;
}
static void enqueue(fm_buff_t &req){
CFmMutexGuard m(getListMutex());
GetListOfFmRequests().push_back(req);
static void enqueue(fm_buff_t &req) {
CFmMutexGuard m(getListMutex());
GetListOfFmRequests().push_back(req);
}
static bool dequeue(fm_buff_t &req){
CFmMutexGuard m(getListMutex());
if (GetListOfFmRequests().size() == 0){
return false;
}
FmRequestListT::iterator it = GetListOfFmRequests().begin();
req.clear();
req = (*it);
GetListOfFmRequests().pop_front();
return true;
static bool dequeue(fm_buff_t &req) {
CFmMutexGuard m(getListMutex());
if (GetListOfFmRequests().size() == 0) {
return false;
}
FmRequestListT::iterator it = GetListOfFmRequests().begin();
req.clear();
req = (*it);
GetListOfFmRequests().pop_front();
return true;
}
static bool fm_lib_reconnect() {
char addr[INET6_ADDRSTRLEN];
while (!m_connected) {
struct addrinfo hints;
struct addrinfo *result=NULL, *rp;
memset(&hints,0,sizeof(hints));
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
struct addrinfo hints;
struct addrinfo *result = NULL, *rp;
memset(&hints,0,sizeof(hints));
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
hints.ai_socktype = SOCK_STREAM; /* Datagram socket */
hints.ai_flags = 0; /* For wildcard IP address */
hints.ai_protocol = 0; /* Any protocol */
hints.ai_flags = 0; /* For wildcard IP address */
hints.ai_protocol = 0; /* Any protocol */
hints.ai_canonname = NULL;
hints.ai_addr = NULL;
hints.ai_next = NULL;
int rc = getaddrinfo(FM_MGR_HOST_NAME,NULL,
&hints,
&result);
if (rc!=0) {
FM_ERROR_LOG("controller lookup failed... errno:%d",errno);
break;
int rc = getaddrinfo(FM_MGR_HOST_NAME, NULL,
&hints,
&result);
if (rc != 0) {
FM_ERROR_LOG("controller lookup failed... errno:%d", errno);
break;
} else {
for (rp = result; rp != NULL; rp = rp->ai_next) {
if (rp->ai_family==AF_INET||rp->ai_family==AF_INET6) {
if(rp->ai_family==AF_INET) {
inet_ntop(AF_INET, &(((sockaddr_in*)rp->ai_addr)->sin_addr), addr, sizeof(addr));
} else if (rp->ai_family==AF_INET6) {
inet_ntop(AF_INET6, &(((sockaddr_in6*)rp->ai_addr)->sin6_addr), addr, sizeof(addr));
}
m_connected=m_client.connect(addr,8001,rp->ai_family);
if (m_connected==true) {
FM_INFO_LOG("Connected to FM Manager.");
break;
} else {
FM_WARNING_LOG("Failed to connect to FM Manager.");
}
}
}
freeaddrinfo(result);
for (rp = result; rp != NULL; rp = rp->ai_next) {
if (rp->ai_family == AF_INET || rp->ai_family==AF_INET6) {
if(rp->ai_family == AF_INET) {
inet_ntop(AF_INET, &(((sockaddr_in*)rp->ai_addr)->sin_addr), addr, sizeof(addr));
} else if (rp->ai_family == AF_INET6) {
inet_ntop(AF_INET6, &(((sockaddr_in6*)rp->ai_addr)->sin6_addr), addr, sizeof(addr));
}
m_connected = m_client.connect(addr, 8001, rp->ai_family);
if (m_connected == true) {
FM_INFO_LOG("Connected to FM Manager.");
break;
} else {
FM_WARNING_LOG("Failed to connect to FM Manager.");
}
}
}
freeaddrinfo(result);
}
break;
}
@ -140,375 +149,387 @@ static bool fm_lib_reconnect() {
return (m_connected);
}
EFmErrorT fm_msg_utils_prep_requet_msg(fm_buff_t &buff,
EFmMsgActionsT act,
const void * data,
uint32_t len) {
EFmMsgActionsT act,
const void * data,
uint32_t len) {
try {
buff.resize(sizeof(SFmMsgHdrT) + len);
} catch (...) {
FM_ERROR_LOG("Buff resize failed: errno:%d",errno);
return FM_ERR_NOMEM;
}
SFmMsgHdrT *hdr = ptr_to_hdr(buff);
hdr->action = act;
hdr->msg_size = len;
hdr->version = EFmMsgV1;
hdr->msg_rc = 0;
memcpy(ptr_to_data(buff),data,len);
return FM_ERR_OK;
try {
buff.resize(sizeof(SFmMsgHdrT) + len);
} catch (...) {
FM_ERROR_LOG("Buff resize failed: errno:%d",errno);
return FM_ERR_NOMEM;
}
SFmMsgHdrT *hdr = ptr_to_hdr(buff);
hdr->action = act;
hdr->msg_size = len;
hdr->version = EFmMsgV1;
hdr->msg_rc = 0;
memcpy(ptr_to_data(buff), data, len);
return FM_ERR_OK;
}
static void fmApiJobHandlerThread(void *context){
while (true){
fm_buff_t buff;
buff.clear();
while (dequeue(buff)){
while (true) {
while (!fm_lib_reconnect()){
fmThreadSleep(200);
}
fm_log_request(buff);
// protect from other sync APIs to access the same socket
CFmMutexGuard m(getAPIMutex());
if(m_client.write_packet(buff)) {
fm_buff_t in_buff;
in_buff.clear();
if(!m_client.read_packet(in_buff)) {
// retry after read failure
fm_log_response(buff, in_buff, true);
m_connected = false;
continue;
}
else {
fm_log_response(buff, in_buff);
break;
}
}else{
//retry after write failure
fm_log_request(buff, true);
m_connected = false;
continue;
}
}
}
fmThreadSleep(50);
}
static void fmApiJobHandlerThread(void *context) {
while (true) {
fm_buff_t buff;
buff.clear();
while (dequeue(buff)) {
while (true) {
while (!fm_lib_reconnect()) {
fmThreadSleep(200);
}
fm_log_request(buff);
// protect from other sync APIs to access the same socket
CFmMutexGuard m(getAPIMutex());
if(m_client.write_packet(buff)) {
fm_buff_t in_buff;
in_buff.clear();
if(!m_client.read_packet(in_buff)) {
// retry after read failure
fm_log_response(buff, in_buff, true);
m_connected = false;
continue;
} else {
fm_log_response(buff, in_buff);
break;
}
} else {
// retry after write failure
fm_log_request(buff, true);
m_connected = false;
continue;
}
}
}
fmThreadSleep(50);
}
}
static bool fm_lib_thread(){
CFmMutexGuard m(getThreadMutex());
if (!m_thread){
FM_INFO_LOG("Creating thread");
if (!fmCreateThread(fmApiJobHandlerThread,NULL)) {
FM_ERROR_LOG("Fail to create API job thread");
}
else {
m_thread = true;
}
}
return m_thread;
static bool fm_lib_thread() {
CFmMutexGuard m(getThreadMutex());
if (!m_thread) {
FM_INFO_LOG("Creating thread");
if (!fmCreateThread(fmApiJobHandlerThread, NULL)) {
FM_ERROR_LOG("Fail to create API job thread");
} else {
m_thread = true;
}
}
return m_thread;
}
static EFmErrorT fm_check_thread_pending_request(){
CFmMutexGuard m(getThreadMutex());
if (m_thread){
CHECK_LIST_NOT_EMPTY(GetListOfFmRequests());
}
return FM_ERR_OK;
static EFmErrorT fm_check_thread_pending_request() {
CFmMutexGuard m(getThreadMutex());
if (m_thread) {
CHECK_LIST_NOT_EMPTY(GetListOfFmRequests());
}
return FM_ERR_OK;
}
extern "C" {
EFmErrorT fm_init_lib() {
signal(SIGINT,SIG_IGN);
signal(SIGINT,SIG_IGN);
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) {
FM_ERROR_LOG("Socket connection failed\n");
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) {
FM_ERROR_LOG("Socket connection failed\n");
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_set_fault(const SFmAlarmDataT *alarm,
fm_uuid_t *uuid){
fm_uuid_t *uuid) {
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmCreateFault,
alarm,sizeof(*alarm));
if (erc!=FM_ERR_OK) return erc;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmCreateFault,
alarm,sizeof(*alarm));
if (erc!=FM_ERR_OK) return erc;
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
if (m_client.write_packet(buff)) {
if (!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
CHECK_RESPONSE(ptr_to_hdr(buff),fm_uuid_t);
if (uuid != NULL)
memcpy(*uuid,ptr_to_data(buff),sizeof(*uuid)-1);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
CHECK_RESPONSE(ptr_to_hdr(buff),fm_uuid_t);
if (uuid != NULL)
memcpy(*uuid,ptr_to_data(buff),sizeof(*uuid)-1);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_clear_fault(AlarmFilter *filter){
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmDeleteFault,
filter,sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_clear_all(fm_ent_inst_t *inst_id){
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmDeleteFaults,
(*inst_id), sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
FM_ERROR_LOG("Read ERR: return FM_ERR_NOCONNECT");
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
} else {
m_connected = false;
FM_ERROR_LOG("Write ERR: return FM_ERR_NOCONNECT");
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
return FM_ERR_OK;
}
EFmErrorT fm_get_fault(AlarmFilter *filter, SFmAlarmDataT *alarm ){
EFmErrorT fm_clear_fault(AlarmFilter *filter) {
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmGetFault,
filter,sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmDeleteFault,
filter, sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
CHECK_RESPONSE(ptr_to_hdr(buff),SFmAlarmDataT);
SFmAlarmDataT * data = (SFmAlarmDataT * ) ptr_to_data(buff);
*alarm = *data;
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
if (m_client.write_packet(buff)) {
if (!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_clear_all(fm_ent_inst_t *inst_id) {
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmDeleteFaults,
(*inst_id), sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
if (m_client.write_packet(buff)) {
if (!m_client.read_packet(buff)) {
m_connected = false;
FM_ERROR_LOG("Read ERR: return FM_ERR_NOCONNECT");
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
} else {
m_connected = false;
FM_ERROR_LOG("Write ERR: return FM_ERR_NOCONNECT");
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_get_fault(AlarmFilter *filter, SFmAlarmDataT *alarm ) {
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmGetFault,
filter,sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
if (m_client.write_packet(buff)) {
if (!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
HANDLE_SERVER_RC(ptr_to_hdr(buff));
CHECK_RESPONSE(ptr_to_hdr(buff),SFmAlarmDataT);
SFmAlarmDataT * data = (SFmAlarmDataT * ) ptr_to_data(buff);
*alarm = *data;
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_get_faults(fm_ent_inst_t *inst_id,
SFmAlarmDataT *alarm, unsigned int *max_alarms_to_get) {
SFmAlarmDataT *alarm,
unsigned int *max_alarms_to_get) {
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmGetFaults,
(*inst_id),sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmGetFaults,
(*inst_id),sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
if (m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
if (ptr_to_hdr(buff)->msg_rc != FM_ERR_OK){
*max_alarms_to_get = 0;
EFmErrorT rc = (EFmErrorT)ptr_to_hdr(buff)->msg_rc;
return rc;
}
uint32_t pkt_size = ptr_to_hdr(buff)->msg_size;
if (pkt_size < sizeof(uint32_t)) {
FM_ERROR_LOG("Received invalid pkt size: %u\n",pkt_size );
m_connected = false;
return FM_ERR_COMMUNICATIONS;
}
pkt_size-=sizeof(uint32_t);
if (ptr_to_hdr(buff)->msg_rc != FM_ERR_OK) {
*max_alarms_to_get = 0;
EFmErrorT rc = (EFmErrorT)ptr_to_hdr(buff)->msg_rc;
return rc;
}
char *dptr = (char*)ptr_to_data(buff);
uint32_t pkt_size = ptr_to_hdr(buff)->msg_size;
if (pkt_size < sizeof(uint32_t)) {
FM_ERROR_LOG("Received invalid pkt size: %u\n",pkt_size );
m_connected = false;
return FM_ERR_COMMUNICATIONS;
}
pkt_size-=sizeof(uint32_t);
uint32_t *len = (uint32_t*)dptr;
dptr+=sizeof(uint32_t);
if (*max_alarms_to_get < *len) {
return FM_ERR_NOT_ENOUGH_SPACE;
}
if (pkt_size < (*len*sizeof(SFmAlarmDataT)) ) {
return FM_ERR_COMMUNICATIONS;
}
*max_alarms_to_get = *len;
memcpy(alarm,dptr,pkt_size);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
char *dptr = (char*)ptr_to_data(buff);
return FM_ERR_OK;
uint32_t *len = (uint32_t*)dptr;
dptr+=sizeof(uint32_t);
if (*max_alarms_to_get < *len) {
return FM_ERR_NOT_ENOUGH_SPACE;
}
if (pkt_size < (*len*sizeof(SFmAlarmDataT))) {
return FM_ERR_COMMUNICATIONS;
}
*max_alarms_to_get = *len;
memcpy(alarm,dptr,pkt_size);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
EFmErrorT fm_get_faults_by_id(fm_alarm_id *alarm_id, SFmAlarmDataT *alarm,
unsigned int *max_alarms_to_get){
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
EFmErrorT fm_get_faults_by_id(fm_alarm_id *alarm_id,
SFmAlarmDataT *alarm,
unsigned int *max_alarms_to_get) {
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmGetFaultsById,
(*alarm_id),sizeof(*alarm_id));
if (erc!=FM_ERR_OK) return erc;
CFmMutexGuard m(getAPIMutex());
if (!fm_lib_reconnect()) return FM_ERR_NOCONNECT;
fm_check_thread_pending_request();
if(m_client.write_packet(buff)) {
if(!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmGetFaultsById,
(*alarm_id), sizeof(*alarm_id));
if (erc!=FM_ERR_OK) return erc;
if (ptr_to_hdr(buff)->msg_rc != FM_ERR_OK){
*max_alarms_to_get = 0;
EFmErrorT rc = (EFmErrorT)ptr_to_hdr(buff)->msg_rc;
return rc;
}
if (m_client.write_packet(buff)) {
if (!m_client.read_packet(buff)) {
m_connected = false;
return FM_ERR_NOCONNECT;
}
uint32_t pkt_size = ptr_to_hdr(buff)->msg_size;
if (pkt_size < sizeof(uint32_t)) {
FM_ERROR_LOG("Received invalid pkt size: %u\n",pkt_size );
m_connected = false;
return FM_ERR_COMMUNICATIONS;
}
pkt_size-=sizeof(uint32_t);
if (ptr_to_hdr(buff)->msg_rc != FM_ERR_OK){
*max_alarms_to_get = 0;
EFmErrorT rc = (EFmErrorT)ptr_to_hdr(buff)->msg_rc;
return rc;
}
char *dptr = (char*)ptr_to_data(buff);
uint32_t pkt_size = ptr_to_hdr(buff)->msg_size;
if (pkt_size < sizeof(uint32_t)) {
FM_ERROR_LOG("Received invalid pkt size: %u\n",pkt_size );
m_connected = false;
return FM_ERR_COMMUNICATIONS;
}
pkt_size-=sizeof(uint32_t);
uint32_t *len = (uint32_t*)dptr;
dptr+=sizeof(uint32_t);
if (*max_alarms_to_get < *len) {
return FM_ERR_NOT_ENOUGH_SPACE;
}
if (pkt_size < (*len*sizeof(SFmAlarmDataT)) ) {
return FM_ERR_COMMUNICATIONS;
}
*max_alarms_to_get = *len;
memcpy(alarm,dptr,pkt_size);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
char *dptr = (char*)ptr_to_data(buff);
return FM_ERR_OK;
uint32_t *len = (uint32_t*)dptr;
dptr+=sizeof(uint32_t);
if (*max_alarms_to_get < *len) {
return FM_ERR_NOT_ENOUGH_SPACE;
}
if (pkt_size < (*len*sizeof(SFmAlarmDataT)) ) {
return FM_ERR_COMMUNICATIONS;
}
*max_alarms_to_get = *len;
memcpy(alarm,dptr,pkt_size);
} else {
m_connected = false;
return FM_ERR_NOCONNECT;
}
return FM_ERR_OK;
}
/*
* APIs that enqueue the request and return ok for acknowledgment.
* A backgroup thread will pick up the request and send it to the FM Manager
*/
EFmErrorT fm_set_fault_async(const SFmAlarmDataT *alarm, fm_uuid_t *uuid){
EFmErrorT fm_set_fault_async(const SFmAlarmDataT *alarm, fm_uuid_t *uuid) {
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
fm_uuid_t id;
fm_buff_t buff;
buff.clear();
fm_uuid_create(id);
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmCreateFault,
alarm,sizeof(*alarm));
if (erc!=FM_ERR_OK) return erc;
memcpy(ptr_to_data(buff), id, sizeof(fm_uuid_t)-1);
fm_uuid_t id;
fm_buff_t buff;
buff.clear();
fm_uuid_create(id);
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmCreateFault,
alarm, sizeof(*alarm));
if (erc != FM_ERR_OK) return erc;
memcpy(ptr_to_data(buff), id, sizeof(fm_uuid_t)-1);
FM_INFO_LOG("Enqueue raise alarm request: UUID (%s) alarm id (%s) instant id (%s)",
id, alarm->alarm_id, alarm->entity_instance_id);
enqueue(buff);
FM_INFO_LOG("Enqueue raise alarm request: UUID (%s) alarm id (%s) instant id (%s)",
id, alarm->alarm_id, alarm->entity_instance_id);
enqueue(buff);
if (uuid != NULL){
memcpy(*uuid,id,sizeof(*uuid)-1);
}
return FM_ERR_OK;
if (uuid != NULL) {
memcpy(*uuid,id,sizeof(*uuid)-1);
}
return FM_ERR_OK;
}
EFmErrorT fm_clear_fault_async(AlarmFilter *filter){
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
EFmErrorT fm_clear_fault_async(AlarmFilter *filter) {
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmDeleteFault,
filter,sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
FM_INFO_LOG("Enqueue clear alarm request: alarm id (%s), instant id (%s)",
filter->alarm_id, filter->entity_instance_id);
enqueue(buff);
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmDeleteFault,
filter, sizeof(*filter));
if (erc!=FM_ERR_OK) return erc;
return FM_ERR_OK;
FM_INFO_LOG("Enqueue clear alarm request: alarm id (%s), instant id (%s)",
filter->alarm_id, filter->entity_instance_id);
enqueue(buff);
return FM_ERR_OK;
}
EFmErrorT fm_clear_all_async(fm_ent_inst_t *inst_id){
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
EFmErrorT fm_clear_all_async(fm_ent_inst_t *inst_id) {
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff,EFmDeleteFaults,
(*inst_id), sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
if ( !fm_lib_thread()) return FM_ERR_RESOURCE_UNAVAILABLE;
CHECK_LIST_FULL(GetListOfFmRequests());
FM_INFO_LOG("Enqueue clear all alarm request: instant id (%s)", *inst_id);
enqueue(buff);
return FM_ERR_OK;
fm_buff_t buff;
buff.clear();
EFmErrorT erc = fm_msg_utils_prep_requet_msg(buff, EFmDeleteFaults,
(*inst_id), sizeof(*inst_id));
if (erc!=FM_ERR_OK) return erc;
FM_INFO_LOG("Enqueue clear all alarm request: instant id (%s)", *inst_id);
enqueue(buff);
return FM_ERR_OK;
}
}

11
fm-common/sources/fmAPI.h
View File

@ -183,10 +183,13 @@ typedef enum{
typedef struct {
char alarm_id[FM_MAX_BUFFER_LENGTH];
fm_ent_inst_t entity_instance_id;
}AlarmFilter ;
fm_ent_inst_t entity_instance_id;
}AlarmFilter;
/*
* APIs to create, clear and query alarms.
*/
EFmErrorT fm_set_fault(const SFmAlarmDataT *alarm, fm_uuid_t *uuid);
EFmErrorT fm_clear_fault(AlarmFilter *filter);
@ -196,10 +199,10 @@ EFmErrorT fm_clear_all(fm_ent_inst_t *inst_id);
EFmErrorT fm_get_fault(AlarmFilter *filter, SFmAlarmDataT *alarm);
EFmErrorT fm_get_faults(fm_ent_inst_t *inst_id, SFmAlarmDataT *alarm,
unsigned int *max_alarms_to_get);
unsigned int *max_alarms_to_get);
EFmErrorT fm_get_faults_by_id(fm_alarm_id *alarm_id, SFmAlarmDataT *alarm,
unsigned int *max_alarms_to_get);
unsigned int *max_alarms_to_get);
/*