//--------------------------------------------------------------------------------------------------
static le_result_t DcsNetSetDNS
(
bool isIpv6, ///< [IN] it's of type IPv6 (true) or IPv4 (false)
char *dns1Addr, ///< [IN] 1st DNS IP addr to be installed
char *dns2Addr, ///< [IN] 2nd DNS IP addr to be installed
int dnsAddrSize ///< [IN] array length of the DNS IP addresses to be installed
)
{
le_result_t ret = pa_dcs_SetDnsNameServers(dns1Addr, dns2Addr);
if (ret != LE_OK)
{
LE_ERROR("Failed to set DNS addresses %s and %s", dns1Addr, dns2Addr);
return ret;
}
if (isIpv6)
{
le_utf8_Copy(NetConfigBackup.newDnsIPv6[0], dns1Addr, dnsAddrSize, NULL);
le_utf8_Copy(NetConfigBackup.newDnsIPv6[1], dns2Addr, dnsAddrSize, NULL);
}
else
{
le_utf8_Copy(NetConfigBackup.newDnsIPv4[0], dns1Addr, dnsAddrSize, NULL);
le_utf8_Copy(NetConfigBackup.newDnsIPv4[1], dns2Addr, dnsAddrSize, NULL);
}
LE_INFO("Succeeded to set DNS addresses %s and %s", dns1Addr, dns2Addr);
return ret;
}
//--------------------------------------------------------------------------------------------------
static void StartMonitoringDirectorySocket
(
Service_t* servicePtr
)
//--------------------------------------------------------------------------------------------------
{
le_event_FdHandlerRef_t handlerRef;
char name[128];
size_t bytes;
le_utf8_Copy(name, le_msg_GetProtocolIdStr(servicePtr->id.protocolRef), sizeof(name), &bytes);
le_utf8_Copy(name + bytes, servicePtr->id.name, sizeof(name) - bytes, NULL);
servicePtr->fdMonitorRef = le_event_CreateFdMonitor(name, servicePtr->directorySocketFd);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_READABLE,
DirectorySocketReadable);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_READ_HANG_UP,
DirectorySocketClosed);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_WRITE_HANG_UP,
DirectorySocketClosed);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_ERROR,
DirectorySocketError);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
}
void allParameters
(
common_EnumExample_t a,
uint32_t* bPtr,
const uint32_t* dataPtr,
size_t dataNumElements,
uint32_t* outputPtr,
size_t* outputNumElementsPtr,
const char* label,
char* response,
size_t responseNumElements,
char* more,
size_t moreNumElements
)
{
int i;
// Print out received values
LE_PRINT_VALUE("%i", a);
LE_PRINT_VALUE("%s", label);
LE_PRINT_ARRAY("%i", dataNumElements, dataPtr);
// Generate return values
*bPtr = a;
for (i=0; i<*outputNumElementsPtr; i++)
{
outputPtr[i] = i*a;
}
le_utf8_Copy(response, "response string", responseNumElements, NULL);
le_utf8_Copy(more, "more info", moreNumElements, NULL);
}
//--------------------------------------------------------------------------------------------------
void msgService_SendServiceId
(
le_msg_ServiceRef_t serviceRef, ///< [in] Pointer to the service whose ID is to be sent.
int socketFd ///< [in] File descriptor of the connected socket to send on.
)
//--------------------------------------------------------------------------------------------------
{
svcdir_ServiceId_t serviceId;
memset(&serviceId, 0, sizeof(serviceId));
serviceId.maxProtocolMsgSize = le_msg_GetProtocolMaxMsgSize(serviceRef->id.protocolRef);
le_utf8_Copy(serviceId.protocolId,
le_msg_GetProtocolIdStr(serviceRef->id.protocolRef),
sizeof(serviceId.protocolId),
NULL);
le_utf8_Copy(serviceId.serviceName,
serviceRef->id.name,
sizeof(serviceId.serviceName),
NULL);
le_result_t result = unixSocket_SendDataMsg(socketFd, &serviceId, sizeof(serviceId));
if (result != LE_OK)
{
LE_FATAL("Failed to send. Result = %d (%s)", result, LE_RESULT_TXT(result));
}
// NOTE: This is only done when the socket is newly opened, so this shouldn't ever
// return LE_NO_MEMORY to indicate send buffers being full.
}
//--------------------------------------------------------------------------------------------------
le_result_t le_mrc_GetCellularNetworkMccMnc
(
le_mrc_ScanInformation_Ref_t scanInformationRef, ///< [IN] Scan information reference
char *mccPtr, ///< [OUT] Mobile Country Code
size_t mccPtrSize, ///< [IN] mccPtr buffer size
char *mncPtr, ///< [OUT] Mobile Network Code
size_t mncPtrSize ///< [IN] mncPtr buffer size
)
{
pa_mrc_MobileCode_t mobileCode = { {0} };
pa_mrc_ScanInformation_t* scanInformationPtr = le_ref_Lookup(ScanInformationRefMap,
scanInformationRef);
if (scanInformationPtr == NULL)
{
LE_KILL_CLIENT("Invalid reference (%p) provided!", scanInformationRef);
return LE_FAULT;
}
if (mccPtr == NULL)
{
LE_KILL_CLIENT("mccPtr is NULL");
return LE_FAULT;
}
if (mncPtr == NULL)
{
LE_KILL_CLIENT("mncPtr is NULL");
return LE_FAULT;
}
if ( pa_mrc_GetScanInformationCode(scanInformationPtr,&mobileCode) != LE_OK)
{
LE_WARN("Could not get scan information mobile code");
return LE_NOT_POSSIBLE;
}
if ( le_utf8_Copy(mccPtr,mobileCode.mcc,mccPtrSize,NULL) != LE_OK )
{
LE_WARN("Could not copy all mcc");
return LE_OVERFLOW;
}
if ( le_utf8_Copy(mncPtr,mobileCode.mnc,mncPtrSize,NULL) != LE_OK )
{
LE_WARN("Could not copy all mnc");
return LE_OVERFLOW;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
properties_Iter_Ref_t properties_CreateIter
(
const char* fileNamePtr ///< [IN] File name of the .properties file.
)
{
// Open the .properties file.
FILE* filePtr;
do
{
filePtr = fopen(fileNamePtr, "r");
}
while ( (filePtr == NULL) && (errno == EINTR) );
if (filePtr == NULL)
{
LE_ERROR("File '%s' could not be opened. %m.", fileNamePtr);
return NULL;
}
// Create the iterator.
PropertiesIter_t* iterPtr = le_mem_ForceAlloc(PropertiesIterPool);
iterPtr->streamPtr = filePtr;
iterPtr->propertyBuf[0] = '\0';
iterPtr->keyPtr = NULL;
iterPtr->valuePtr = NULL;
// The stored file name is only used for debug log messages so it is fine if the file name gets
// truncated. No need to check the return value.
le_utf8_Copy(iterPtr->fileName, fileNamePtr, LIMIT_MAX_PATH_BYTES, NULL);
return iterPtr;
}
//--------------------------------------------------------------------------------------------------
proc_Ref_t proc_Create
(
const char* cfgPathRootPtr, ///< [IN] The path in the config tree for this process.
app_Ref_t appRef ///< [IN] Reference to the app that we are part of.
)
{
Process_t* procPtr = le_mem_ForceAlloc(ProcessPool);
// Copy the config path.
if (le_utf8_Copy(procPtr->cfgPathRoot,
cfgPathRootPtr,
sizeof(procPtr->cfgPathRoot),
NULL) == LE_OVERFLOW)
{
LE_ERROR("Config path '%s' is too long.", cfgPathRootPtr);
le_mem_Release(procPtr);
return NULL;
}
procPtr->name = le_path_GetBasenamePtr(procPtr->cfgPathRoot, "/");
procPtr->appRef = appRef;
procPtr->faultTime = 0;
procPtr->paused = false;
procPtr->pid = -1; // Processes that are not running are assigned -1 as its pid.
procPtr->cmdKill = false;
return procPtr;
}
//--------------------------------------------------------------------------------------------------
static le_result_t ParseCommandLineArgs
(
const int argc,
const char* argv[]
)
{
le_result_t result = LE_OK;
LE_INFO("Parsing Command Line Arguments");
if (argc != 2)
{
LE_INFO("Invalid Command Line Argument, argc = [%d]", argc);
return LE_BAD_PARAMETER;
}
// Extract the Server's IP address
le_utf8_Copy(NetworkSocketIpAddress, argv[0], sizeof(NetworkSocketIpAddress), NULL);
LE_INFO("Setting Network Socket IP Address [%s]", NetworkSocketIpAddress);
// Extract the Server's TCP Listening port
int portNumber = atoi(argv[1]);
// Verify the TCP Port range
if (portNumber > 0xffff)
{
return LE_BAD_PARAMETER;
}
NetworkSocketTCPListeningPort = portNumber;
LE_INFO("Setting Network Socket TCP Port [%" PRIu16 "]",
NetworkSocketTCPListeningPort);
return result;
}
//--------------------------------------------------------------------------------------------------
le_result_t le_utf8_Append
(
char* destStr, ///< [IN] The destination string.
const char* srcStr, ///< [IN] The UTF-8 source string.
const size_t destSize, ///< [IN] Size of the destination buffer in bytes.
size_t* destStrLenPtr ///< [OUT] The number of bytes in the resultant destination string (not
/// including the NULL-terminator). This parameter can be set to
/// NULL if the destination string size is not needed.
)
{
// Check parameters.
LE_ASSERT( (destStr != NULL) && (srcStr != NULL) && (destSize > 0) );
size_t destStrSize = strlen(destStr);
le_result_t result = le_utf8_Copy(&(destStr[destStrSize]),
srcStr,
destSize - destStrSize,
destStrLenPtr);
if (destStrLenPtr)
{
*destStrLenPtr += destStrSize;
}
return result;
}
//--------------------------------------------------------------------------------------------------
static le_result_t GetJsonStrField
(
json_t *srcJsonPtr, ///<[IN] Json source object.
const char *keyName, ///<[IN] Key in json object.
char *const destStr, ///<[OUT] Destination where json value will be stored.
size_t destLen ///<[IN] Max allowed length of destination string.
)
{
// Get key value.
const char *srcJsonStr = json_string_value(json_object_get(srcJsonPtr, keyName));
if (srcJsonStr == NULL)
{
LE_WARN("Field: %s is missing in item", keyName);
// No need to deallocate via le_mem_Release(), Delete method will take care of it.
return LE_FAULT;
}
if (le_utf8_Copy(destStr, srcJsonStr, destLen, NULL) != LE_OK)
{
// sizeof(destStr)-1 because last one reserved for null char.
LE_ERROR("Item field(%s:%s) too long, Allowed: %zd B",
keyName,
srcJsonStr,
destLen - 1);
return LE_FAULT;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
le_result_t le_info_GetImei
(
char* imeiPtr, ///< [OUT] The IMEI string.
size_t len ///< [IN] The length of IMEI string.
)
{
pa_info_Imei_t imei;
if (imeiPtr == NULL)
{
LE_KILL_CLIENT("imeiPtr is NULL !");
return LE_FAULT;
}
if(pa_info_GetIMEI(imei) != LE_OK)
{
LE_ERROR("Failed to get the IMEI");
imeiPtr[0] = '\0';
return LE_FAULT;
}
else
{
return (le_utf8_Copy(imeiPtr, imei, len, NULL));
}
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_GetInterfaceName
(
uint32_t profileIndex, ///< [IN] The profile to use
char* interfaceNameStr, ///< [OUT] The name of the network interface
size_t interfaceNameStrSize ///< [IN] The size in bytes of the name buffer
)
{
// The interface name will always be of the form pppX, where X is an integer starting at zero.
// Only one network interface is currently supported, thus X is 0, so hard-code the name.
const char pppInterfaceNameStr[] = "ppp0";
le_mdc_ConState_t sessionState;
le_result_t result;
result = pa_mdc_GetSessionState(profileIndex, &sessionState);
if ( (result != LE_OK) || (sessionState != LE_MDC_CONNECTED) )
{
return LE_FAULT;
}
if (le_utf8_Copy(interfaceNameStr,
pppInterfaceNameStr, interfaceNameStrSize, NULL) == LE_OVERFLOW )
{
LE_ERROR("Interface name '%s' is too long", pppInterfaceNameStr);
return LE_OVERFLOW;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
void dstr_CopyFromCstr
(
dstr_Ref_t destStrRef, ///< [OUT] The dynamic string to copy to.
const char* sourceStrPtr ///< [IN] The C-style string to copy from.
)
//--------------------------------------------------------------------------------------------------
{
le_result_t result;
dstr_Ref_t destSegmentRef = NewOrFirstSegmentRef(destStrRef);
do
{
size_t bytesCopied = 0;
result = le_utf8_Copy(destSegmentRef->body.value,
sourceStrPtr,
SEGMENT_SIZE,
&bytesCopied);
sourceStrPtr += bytesCopied;
if (result == LE_OVERFLOW)
{
destSegmentRef = NewOrNextSegmentRef(destStrRef, destSegmentRef);
}
}
while (result == LE_OVERFLOW);
FreeAnyAfter(destStrRef, destSegmentRef);
}
//--------------------------------------------------------------------------------------------------
le_sem_Ref_t CreateSemaphore
(
const char* nameStr,
int initialCount,
bool isTraceable
)
//--------------------------------------------------------------------------------------------------
{
// Allocate a semaphore object and initialize it.
Semaphore_t* semaphorePtr = le_mem_ForceAlloc(SemaphorePoolRef);
semaphorePtr->semaphoreListLink = LE_DLS_LINK_INIT;
semaphorePtr->waitingList = LE_DLS_LIST_INIT;
pthread_mutex_init(&semaphorePtr->waitingListMutex, NULL); // Default attributes = Fast mutex.
semaphorePtr->isTraceable = isTraceable;
if (le_utf8_Copy(semaphorePtr->nameStr, nameStr, sizeof(semaphorePtr->nameStr), NULL) == LE_OVERFLOW)
{
LE_WARN("Semaphore name '%s' truncated to '%s'.", nameStr, semaphorePtr->nameStr);
}
// Initialize the underlying POSIX semaphore shared between thread.
int result = sem_init(&semaphorePtr->semaphore,0, initialCount);
if (result != 0)
{
LE_FATAL("Failed to set the semaphore . errno = %d (%m).", errno);
}
// Add the semaphore to the process's Semaphore List.
LOCK_SEMAPHORE_LIST();
le_dls_Queue(&SemaphoreList, &semaphorePtr->semaphoreListLink);
UNLOCK_SEMAPHORE_LIST();
return semaphorePtr;
}
//--------------------------------------------------------------------------------------------------
static Service_t* GetService
(
le_msg_ProtocolRef_t protocolRef,
const char* serviceName
)
//--------------------------------------------------------------------------------------------------
{
ServiceId_t id;
id.protocolRef = protocolRef;
LE_FATAL_IF(le_utf8_Copy(id.name, serviceName, sizeof(id.name), NULL) == LE_OVERFLOW,
"Service ID '%s' too long (should only be %zu bytes total).",
serviceName,
sizeof(id.name));
Service_t* servicePtr = le_hashmap_Get(ServiceMapRef, &id);
if (servicePtr == NULL)
{
servicePtr = CreateService(protocolRef, serviceName);
}
else
{
le_mem_AddRef(servicePtr);
}
return servicePtr;
}
//--------------------------------------------------------------------------------------------------
static void StartMonitoringDirectorySocket
(
Service_t* servicePtr
)
//--------------------------------------------------------------------------------------------------
{
le_event_FdHandlerRef_t handlerRef;
char name[LIMIT_MAX_MEM_POOL_NAME_BYTES];
char* destPtr = name;
size_t spaceLeft = sizeof(name);
size_t bytesCopied;
le_utf8_Copy(destPtr, servicePtr->id.name, spaceLeft, &bytesCopied);
destPtr += bytesCopied;
spaceLeft -= bytesCopied;
le_utf8_Copy(destPtr, ":", spaceLeft, &bytesCopied);
destPtr += bytesCopied;
spaceLeft -= bytesCopied;
le_utf8_Copy(destPtr, le_msg_GetProtocolIdStr(servicePtr->id.protocolRef), spaceLeft, NULL);
servicePtr->fdMonitorRef = le_event_CreateFdMonitor(name, servicePtr->directorySocketFd);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_WRITEABLE,
DirectorySocketWriteable);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_READABLE,
DirectorySocketReadable);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_READ_HANG_UP,
DirectorySocketClosed);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_WRITE_HANG_UP,
DirectorySocketClosed);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
handlerRef = le_event_SetFdHandler(servicePtr->fdMonitorRef,
LE_EVENT_FD_ERROR,
DirectorySocketError);
le_event_SetFdHandlerContextPtr(handlerRef, servicePtr);
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_sim_GetSubscriberPhoneNumber
(
char *phoneNumberStr, ///< [OUT] The phone Number
size_t phoneNumberStrSize ///< [IN] Size of phoneNumberStr
)
{
return le_utf8_Copy(phoneNumberStr,"",phoneNumberStrSize, NULL);
}
// todo: This function may eventually replace all usage of UnpackString() above.
// Maybe there should also be a PackDataString() function as well?
// Unused attribute is needed because this function may not always get used
__attribute__((unused)) static void* UnpackDataString(void* msgBufPtr, void* dataPtr, size_t dataSize)
{
// Number of bytes copied from msg buffer, not including null terminator
size_t numBytes;
// todo: For now, assume the string will always fit in the buffer. This may not always be true.
le_utf8_Copy( dataPtr, msgBufPtr, dataSize, &numBytes );
return ( msgBufPtr + (numBytes + 1) );
}
//--------------------------------------------------------------------------------------------------
le_event_FdMonitorRef_t le_event_CreateFdMonitor
(
const char* name, ///< [in] Name of the object (for diagnostics).
int fd ///< [in] File descriptor to be monitored for events.
)
//--------------------------------------------------------------------------------------------------
{
// Get a pointer to the thread-specific event loop data record.
event_PerThreadRec_t* perThreadRecPtr = thread_GetEventRecPtr();
// Allocate the object.
FdMonitor_t* fdMonitorPtr = le_mem_ForceAlloc(FdMonitorPool);
// Initialize the object.
fdMonitorPtr->link = LE_DLS_LINK_INIT;
fdMonitorPtr->fd = fd;
fdMonitorPtr->threadRecPtr = perThreadRecPtr;
memset(fdMonitorPtr->handlerArray, 0, sizeof(fdMonitorPtr->handlerArray));
// To start with, no events are in the set to be monitored. They will be added as handlers
// are registered for them. (Although, EPOLLHUP and EPOLLERR will always be monitored
// regardless of what flags we specify). We use epoll in "level-triggered mode".
fdMonitorPtr->epollEvents = 0;
// Assume that the event should wake up the system; can be changed later.
fdMonitorPtr->wakeUp = true;
// Copy the name into it.
if (le_utf8_Copy(fdMonitorPtr->name, name, sizeof(fdMonitorPtr->name), NULL) == LE_OVERFLOW)
{
LE_WARN("FD Monitor object name '%s' truncated to '%s'.", name, fdMonitorPtr->name);
}
LOCK
// Create a safe reference for the object.
fdMonitorPtr->safeRef = le_ref_CreateRef(FdMonitorRefMap, fdMonitorPtr);
// Add it to the thread's FD Monitor list.
le_dls_Queue(&perThreadRecPtr->fdMonitorList, &fdMonitorPtr->link);
// Tell epoll(7) to start monitoring this fd.
struct epoll_event ev;
ev.events = fdMonitorPtr->epollEvents;
ev.data.ptr = fdMonitorPtr->safeRef;
if (epoll_ctl(perThreadRecPtr->epollFd, EPOLL_CTL_ADD, fd, &ev) == -1)
{
LE_FATAL("epoll_ctl(ADD) failed for fd %d. errno = %d (%m)", fd, errno);
}
UNLOCK
return fdMonitorPtr->safeRef;
}
//--------------------------------------------------------------------------------------------------
static ThreadObj_t* CreateThread
(
const char* name, ///< [in] Name of the thread.
le_thread_MainFunc_t mainFunc, ///< [in] The thread's main function.
void* context ///< [in] Value to pass to mainFunc when it is called.
)
{
// Create a new thread object.
ThreadObj_t* threadPtr = le_mem_ForceAlloc(ThreadPool);
// Copy the name. We will make the names unique by adding the thread ID later so we allow any
// string as the name.
LE_WARN_IF(le_utf8_Copy(threadPtr->name, name, sizeof(threadPtr->name), NULL) == LE_OVERFLOW,
"Thread name '%s' has been truncated to '%s'.",
name,
threadPtr->name);
// Initialize the pthreads attribute structure.
LE_ASSERT(pthread_attr_init(&(threadPtr->attr)) == 0);
// Make sure when we create the thread it takes it attributes from the attribute object,
// as opposed to inheriting them from its parent thread.
if (pthread_attr_setinheritsched(&(threadPtr->attr), PTHREAD_EXPLICIT_SCHED) != 0)
{
LE_CRIT("Could not set scheduling policy inheritance for thread '%s'.", name);
}
// By default, Legato threads are not joinable (they are detached).
if (pthread_attr_setdetachstate(&(threadPtr->attr), PTHREAD_CREATE_DETACHED) != 0)
{
LE_CRIT("Could not set the detached state for thread '%s'.", name);
}
threadPtr->isJoinable = false;
threadPtr->isStarted = false;
threadPtr->mainFunc = mainFunc;
threadPtr->context = context;
threadPtr->destructorList = LE_SLS_LIST_INIT;
threadPtr->threadHandle = 0;
memset(&threadPtr->mutexRec, 0, sizeof(threadPtr->mutexRec));
memset(&threadPtr->semaphoreRec, 0, sizeof(threadPtr->semaphoreRec));
memset(&threadPtr->eventRec, 0, sizeof(threadPtr->eventRec));
memset(&threadPtr->timerRec, 0, sizeof(threadPtr->timerRec));
// Create a safe reference for this object.
Lock();
threadPtr->safeRef = le_ref_CreateRef(ThreadRefMap, threadPtr);
Unlock();
return threadPtr;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mrc_GetCurrentNetwork
(
char *nameStr, ///< [OUT] the home network Name
size_t nameStrSize, ///< [IN] the nameStr size
char *mccStr, ///< [OUT] the mobile country code
size_t mccStrNumElements, ///< [IN] the mccStr size
char *mncStr, ///< [OUT] the mobile network code
size_t mncStrNumElements ///< [IN] the mncStr size
)
{
le_result_t res = LE_OK;
if (RadioPower != LE_ON)
{
*nameStr = '\0';
return LE_NOT_POSSIBLE;
}
if (nameStr != NULL)
{
res = le_utf8_Copy(nameStr, PA_SIMU_MRC_DEFAULT_NAME, nameStrSize, NULL);
if (res != LE_OK)
return res;
}
if (mccStr != NULL)
{
res = le_utf8_Copy(mccStr, PA_SIMU_MRC_DEFAULT_MCC, mccStrNumElements, NULL);
if (res != LE_OK)
return res;
}
if (mncStr != NULL)
{
res = le_utf8_Copy(mncStr, PA_SIMU_MRC_DEFAULT_MNC, mncStrNumElements, NULL);
}
return res;
}
// -------------------------------------------------------------------------------------------------
static tu_UserRef_t CreateUserInfo
(
uid_t userId, ///< [IN] The linux Id of the user in question.
const char* userName, ///< [IN] The name of the user.
const char* treeName ///< [IN] The name of the default tree for this user.
)
// -------------------------------------------------------------------------------------------------
{
tu_UserRef_t userRef = le_mem_ForceAlloc(UserPoolRef);
userRef->userId = userId;
LE_ASSERT(le_utf8_Copy(userRef->userName, userName, sizeof(userRef->userName), NULL) == LE_OK);
LE_ASSERT(le_utf8_Copy(userRef->treeName, treeName, sizeof(userRef->treeName), NULL) == LE_OK);
LE_ASSERT(le_hashmap_Put(UserCollectionRef, &userRef->userId, userRef) == NULL);
LE_DEBUG("** Allocated new user object <%p>: '%s', %u with default tree, '%s'.",
userRef,
userRef->userName,
userRef->userId,
userRef->treeName);
return userRef;
}
//--------------------------------------------------------------------------------------------------
le_result_t le_mem_GetName
(
le_mem_PoolRef_t pool, ///< [IN] The memory pool.
char* namePtr, ///< [OUT] Buffer to store the name of memory pool.
size_t bufSize ///< [IN] Size of the buffer namePtr points to.
)
{
LE_ASSERT(pool != NULL);
Lock();
le_result_t result = le_utf8_Copy(namePtr, pool->name, bufSize, NULL);
Unlock();
return result;
}
//--------------------------------------------------------------------------------------------------
static le_result_t GetProcessNameFromPid
(
pid_t pId, ///< [IN] The pid of the process whose name to find
char* name, ///< [OUT] A buffer to receive the name of the app
size_t length ///< [IN] The size of the buffer that receives the name
)
{
char pathStr[LIMIT_MAX_PATH_BYTES] = "";
char procPathStr[LIMIT_MAX_PATH_BYTES] = "";
if (name != NULL)
{
// on linux, /proc/[pid]/cmdline contains the command and arguments separated by '\0's
int result = snprintf(pathStr, sizeof(pathStr), "/proc/%d/cmdline", pId);
if (result < 0 || result >= LIMIT_MAX_PATH_BYTES)
{
return LE_NOT_FOUND;
}
int fd = open(pathStr, O_RDONLY);
if (fd)
{
result = read (fd, procPathStr, LIMIT_MAX_PATH_BYTES);
fd_Close(fd);
if (result == 0)
{
return LE_FAULT;
}
else if (strnlen(procPathStr, LIMIT_MAX_PATH_BYTES) == LIMIT_MAX_PATH_BYTES)
{
// We need the first parameter of the command line, which is path to a process.
// This shouldn't be longer than LIMIT_MAX_PATH_BYTES.
return LE_OVERFLOW;
}
// strip the path
char* procNamePtr = le_path_GetBasenamePtr(procPathStr, "/");
return le_utf8_Copy(name, procNamePtr, length, NULL);
}
}
else
{
return LE_FAULT;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
void StartClient
(
const char* serviceInstanceName
///< [IN]
)
{
// The instance name must not be an empty string
if ( serviceInstanceName[0] == '\0' )
{
LE_FATAL("Service instance name is empty");
}
// If this is not the first time this function is called, compare against stored instance name.
if ( GlobalServiceInstanceName[0] != '\0' )
{
if ( strcmp(GlobalServiceInstanceName, serviceInstanceName) == 0 )
{
LE_DEBUG("Called with duplicate name");
}
else
{
// This is an error because the user application is likely not connecting to the
// service that they expect.
LE_ERROR("Service instance name cannot be changed from '%s' to '%s'",
GlobalServiceInstanceName,
serviceInstanceName);
}
// Since the function was called before, there is nothing further to do.
return;
}
// This is the first time the function is called. Store the instance name and init the client.
LE_FATAL_IF(le_utf8_Copy(GlobalServiceInstanceName,
serviceInstanceName,
sizeof(GlobalServiceInstanceName),
NULL) == LE_OVERFLOW,
"Service ID '%s' too long (should only be %zu bytes total).",
serviceInstanceName,
sizeof(GlobalServiceInstanceName));
LE_DEBUG("======= Starting Client %s ========", serviceInstanceName);
InitClient();
// Although InitClientThreadData() returns a value, it is not needed here.
InitClientThreadData(serviceInstanceName);
}
//--------------------------------------------------------------------------------------------------
le_result_t dstr_CopyToCstr
(
char* destStrPtr, ///< [OUT] The destiniation string buffer.
size_t destStrMax, ///< [IN] The maximum string the buffer can handle.
const dstr_Ref_t sourceStrRef, ///< [IN] The dynamic string to copy to said buffer.
size_t* totalCopied ///< [IN] If supplied, this is the total number of bytes copied
///< to the target string buffer.
)
//--------------------------------------------------------------------------------------------------
{
dstr_Ref_t segmentRef = NULL;
if (totalCopied)
{
*totalCopied = 0;
}
for (segmentRef = FirstSegmentRef(sourceStrRef);
segmentRef != NULL;
segmentRef = NextSegmentRef(sourceStrRef, segmentRef))
{
size_t bytesCopied = 0;
le_result_t result = le_utf8_Copy(destStrPtr,
segmentRef->body.value,
destStrMax,
&bytesCopied);
if (totalCopied)
{
*totalCopied += bytesCopied;
}
if (result == LE_OVERFLOW)
{
return LE_OVERFLOW;
}
LE_FATAL_IF(result != LE_OK, "Unexpected result code returned, %s.", LE_RESULT_TXT(result));
destStrMax -= bytesCopied;
destStrPtr += bytesCopied;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
le_result_t ni_GetNodeValueString
(
ni_IteratorRef_t iteratorRef, ///< The iterator object to access.
const char* pathPtr, ///< Optional path to another node in the tree.
char* destBufferPtr, ///< The buffer to copy string data into.
size_t bufferMax, ///< The maximum size of the string buffer.
const char* defaultPtr ///< If the value can not be found, use this one instead.
)
//--------------------------------------------------------------------------------------------------
{
tdb_NodeRef_t nodeRef = ni_GetNode(iteratorRef, pathPtr);
if (nodeRef == NULL)
{
return le_utf8_Copy(destBufferPtr, defaultPtr, bufferMax, NULL);
}
return tdb_GetValueAsString(nodeRef, destBufferPtr, bufferMax, defaultPtr);
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mrc_GetScanInformationName
(
pa_mrc_ScanInformation_t *scanInformationPtr, ///< [IN] The scan information
char *namePtr, ///< [OUT] Name of operator
size_t nameSize ///< [IN] The size in bytes of the namePtr buffer
)
{
if ((!scanInformationPtr) || (!namePtr))
{
return LE_NOT_POSSIBLE;
}
// @TODO Handle other names than default SIM MCC/MNC
if ( (0 == strcmp(scanInformationPtr->mobileCode.mcc, PA_SIMU_SIM_DEFAULT_MCC)) &&
(0 == strcmp(scanInformationPtr->mobileCode.mnc, PA_SIMU_SIM_DEFAULT_MNC)) )
{
return le_utf8_Copy(namePtr, PA_SIMU_MRC_DEFAULT_NAME, nameSize, NULL);
}
return LE_NOT_POSSIBLE;
}
//--------------------------------------------------------------------------------------------------
le_result_t properties_GetValueForKey
(
const char* fileNamePtr, ///< [IN] File name of the .properties file.
const char* keyPtr, ///< [IN] Key to get the value for.
char* bufPtr, ///< [OUT] Buffer to hold the value string.
size_t bufSize ///< [IN] Size of the buffer.
)
{
// Get an iterator to the app's info.properties file.
properties_Iter_Ref_t iter = properties_CreateIter(fileNamePtr);
if (iter == NULL)
{
return LE_FAULT;
}
// Look through the name value pairs to find the key.
while (1)
{
le_result_t result = properties_NextNode(iter);
if (result == LE_OK)
{
// Get the key.
if (strcmp(properties_GetKey(iter), keyPtr) == 0)
{
// Get and return the value.
le_result_t r = le_utf8_Copy(bufPtr, properties_GetValue(iter), bufSize, NULL);
properties_DeleteIter(iter);
return r;
}
}
else
{
properties_DeleteIter(iter);
return result;
}
}
}
//--------------------------------------------------------------------------------------------------
static Service_t* CreateService
(
le_msg_ProtocolRef_t protocolRef,
const char* serviceName
)
//--------------------------------------------------------------------------------------------------
{
Service_t* servicePtr = le_mem_ForceAlloc(ServicePoolRef);
servicePtr->id.protocolRef = protocolRef;
le_result_t result = le_utf8_Copy(servicePtr->id.name,
serviceName,
sizeof(servicePtr->id.name),
NULL);
LE_FATAL_IF(result != LE_OK,
"Service ID '%s' too long (should only be %zu bytes total).",
serviceName,
sizeof(servicePtr->id.name));
servicePtr->state = LE_MSG_SERVICE_HIDDEN;
servicePtr->directorySocketFd = -1;
servicePtr->fdMonitorRef = NULL;
servicePtr->serverThread = NULL; // NULL indicates no server in this process.
servicePtr->sessionList = LE_DLS_LIST_INIT;
servicePtr->recvHandler = NULL;
servicePtr->recvContextPtr = NULL;
// Initialize the close handlers dls
servicePtr->closeListPtr = LE_DLS_LIST_INIT;
// Initialize the open handlers dls
servicePtr->openListPtr = LE_DLS_LIST_INIT;
le_hashmap_Put(ServiceMapRef, &servicePtr->id, servicePtr);
return servicePtr;
}
