//--------------------------------------------------------------------------------------------------
static void AddImportFiles
(
le_cfg_IteratorRef_t cfgIter, ///< [IN] Iterator to the application config.
const ImportObj_t (*importsPtr)[], ///< [IN] Imports to include in the application.
size_t numImports ///< [IN] Number of import elements.
)
{
// Find the last node under the 'files' or 'dirs' section.
size_t nodeNum = 0;
char nodePath[LIMIT_MAX_PATH_BYTES];
while (1)
{
int n = snprintf(nodePath, sizeof(nodePath), "%zd", nodeNum);
INTERNAL_ERR_IF(n >= sizeof(nodePath), "Node name is too long.");
INTERNAL_ERR_IF(n < 0, "Format error. %m");
if (!le_cfg_NodeExists(cfgIter, nodePath))
{
break;
}
nodeNum++;
}
// Start adding files/directories at the end of the current list.
int i;
for (i = 0; i < numImports; i++)
{
// Add the source.
int n = snprintf(nodePath, sizeof(nodePath), "%zd/src", nodeNum + i);
INTERNAL_ERR_IF(n >= sizeof(nodePath), "Node name is too long.");
INTERNAL_ERR_IF(n < 0, "Format error. %m");
le_cfg_SetString(cfgIter, nodePath, (*importsPtr)[i].src);
// Add the destination.
n = snprintf(nodePath, sizeof(nodePath), "%zd/dest", nodeNum + i);
INTERNAL_ERR_IF(n >= sizeof(nodePath), "Node name is too long.");
INTERNAL_ERR_IF(n < 0, "Format error. %m");
le_cfg_SetString(cfgIter, nodePath, (*importsPtr)[i].dest);
}
}
static void DeleteTest()
{
static char pathBuffer[STR_SIZE] = { 0 };
snprintf(pathBuffer, STR_SIZE, "%s/deleteTest/", TestRootDir);
le_cfg_IteratorRef_t iterRef = le_cfg_CreateWriteTxn(pathBuffer);
le_cfg_SetString(iterRef, "valueA", "aNewValue");
le_cfg_SetString(iterRef, "valueB", "aNewValue");
le_cfg_SetString(iterRef, "valueC", "aNewValue");
TestValue(iterRef, "valueA", "aNewValue");
TestValue(iterRef, "valueB", "aNewValue");
TestValue(iterRef, "valueC", "aNewValue");
le_cfg_CommitTxn(iterRef);
iterRef = le_cfg_CreateWriteTxn(pathBuffer);
le_cfg_DeleteNode(iterRef, "valueB");
TestValue(iterRef, "valueA", "aNewValue");
TestValue(iterRef, "valueB", "");
TestValue(iterRef, "valueC", "aNewValue");
le_cfg_CommitTxn(iterRef);
iterRef = le_cfg_CreateReadTxn(pathBuffer);
TestValue(iterRef, "valueA", "aNewValue");
TestValue(iterRef, "valueB", "");
TestValue(iterRef, "valueC", "aNewValue");
DumpTree(iterRef, 0);
le_cfg_CancelTxn(iterRef);
}
static void ExistAndEmptyTest()
{
static char pathBuffer[STR_SIZE] = { 0 };
snprintf(pathBuffer, STR_SIZE, "/%s/existAndEmptyTest/", TestRootDir);
{
le_cfg_IteratorRef_t iterRef = le_cfg_CreateWriteTxn(pathBuffer);
le_cfg_SetEmpty(iterRef, "");
LE_TEST(le_cfg_IsEmpty(iterRef, "") == true);
LE_TEST(le_cfg_NodeExists(iterRef, "valueA") == false);
LE_TEST(le_cfg_NodeExists(iterRef, "valueB") == false);
LE_TEST(le_cfg_NodeExists(iterRef, "valueC") == false);
LE_TEST(le_cfg_NodeExists(iterRef, "valueD") == false);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueA") == true);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueB") == true);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueC") == true);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueD") == true);
le_cfg_SetString(iterRef, "valueA", "aNewValue");
le_cfg_SetInt(iterRef, "valueB", 10);
le_cfg_SetBool(iterRef, "valueC", true);
le_cfg_SetFloat(iterRef, "valueD", 10.24);
LE_TEST(le_cfg_NodeExists(iterRef, "valueA") == true);
LE_TEST(le_cfg_NodeExists(iterRef, "valueB") == true);
LE_TEST(le_cfg_NodeExists(iterRef, "valueC") == true);
LE_TEST(le_cfg_NodeExists(iterRef, "valueD") == true);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueA") == false);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueB") == false);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueC") == false);
LE_TEST(le_cfg_IsEmpty(iterRef, "valueD") == false);
le_cfg_CommitTxn(iterRef);
}
}
//--------------------------------------------------------------------------------------------------
static void ConfigureGdb
(
void
)
{
le_cfg_ConnectService();
le_cfgAdmin_ConnectService();
// Get a write iterator to the application node.
le_cfg_IteratorRef_t cfgIter = le_cfg_CreateWriteTxn("/apps");
le_cfg_GoToNode(cfgIter, AppName);
// Check if this is a temporary configuration that was previously created by this or a similar
// tool.
if (!le_cfg_IsEmpty(cfgIter, CFG_DEBUG_TOOL))
{
char debugTool[LIMIT_MAX_PATH_BYTES];
// Don't need to check return code because the value is just informative and does not matter
// if it is truncated.
le_cfg_GetString(cfgIter, CFG_DEBUG_TOOL, debugTool, sizeof(debugTool), "");
fprintf(stderr, "This application has already been configured for %s debug mode.\n", debugTool);
exit(EXIT_FAILURE);
}
// Write into the config's debug tool node to indicate that this configuration has been modified.
le_cfg_SetString(cfgIter, CFG_DEBUG_TOOL, "gdb");
// Add 512K to the maxFileSytemBytes so that we can debug this app in sandboxed mode
uint32_t maxBytes;
maxBytes = le_cfg_GetInt(cfgIter, "maxFileSystemBytes", DEFAULT_LIMIT_MAX_FILE_SYSTEM_BYTES);
maxBytes += ADD_FILE_SYSTEM_BYTES; // add an additional 512KBytes
LE_INFO("Resetting maxFileSystemBytes to %d bytes", maxBytes);
le_cfg_SetInt(cfgIter, "maxFileSystemBytes", maxBytes);
// Add gdbserver and libs to the app's 'requires/files' section.
le_cfg_GoToNode(cfgIter, "requires/files");
AddImportFiles(cfgIter, &GdbFilesImports, NUM_ARRAY_MEMBERS(GdbFilesImports));
// Add /proc to the app's dirs section.
le_cfg_GoToParent(cfgIter);
le_cfg_GoToNode(cfgIter, "dirs");
AddImportFiles(cfgIter, &GdbDirsImports, NUM_ARRAY_MEMBERS(GdbDirsImports));
// Delete the list of processes.
le_cfg_GoToParent(cfgIter);
le_cfg_GoToParent(cfgIter);
int i;
for (i = 0; i < NumProcs; i++)
{
char nodePath[LIMIT_MAX_PATH_BYTES];
int n = snprintf(nodePath, sizeof(nodePath), "procs/%s", ProcNames[i]);
INTERNAL_ERR_IF(n >= sizeof(nodePath), "Node name is too long.");
INTERNAL_ERR_IF(n < 0, "Format error. %m");
le_cfg_DeleteNode(cfgIter, nodePath);
}
le_cfg_CommitTxn(cfgIter);
}
//--------------------------------------------------------------------------------------------------
le_result_t le_cellnet_SetSimPinCode
(
le_sim_Id_t simId,
///< [IN]
///< SIM identifier.
const char* pinCodePtr
///< [IN]
///< PIN code to insert in the config tree.
)
{
le_result_t result=LE_OK;
size_t pinCodeLength = strlen(pinCodePtr);
LE_DEBUG("simId= %d, pinCode= %s",simId,pinCodePtr);
if (simId >= LE_SIM_ID_MAX)
{
LE_ERROR("Invalid simId (%d) provided!", simId);
result = LE_OUT_OF_RANGE;
}
else
{
//void entry is taken into account
if (strncmp(pinCodePtr,"",LE_SIM_PIN_MAX_LEN)!=0)
{
if (pinCodeLength > LE_SIM_PIN_MAX_LEN)
{
LE_KILL_CLIENT("PIN code exceeds %d", LE_SIM_PIN_MAX_LEN);
return LE_FAULT;
}
else if (pinCodeLength < LE_SIM_PIN_MIN_LEN)
{
LE_ERROR("SIM PIN code is not long enough (min 4 digits)");
result = LE_UNDERFLOW;
}
else
{
// test SIM pincode format
int i;
bool test_ok = true;
for (i=0; ((i<pinCodeLength) && test_ok); i++)
{
if ((pinCodePtr[i] < 0x30) || (pinCodePtr[i] > 0x39))
{
test_ok = false;
break;
}
}
if (false == test_ok)
{
LE_ERROR("SIM PIN code format error");
result = LE_FORMAT_ERROR;
}
}
}
}
if (LE_OK == result)
{
// Set the configuration path for the SIM.
char configPath[LIMIT_MAX_PATH_BYTES];
snprintf(configPath, sizeof(configPath), "%s/%d",
CFG_MODEMSERVICE_SIM_PATH,
simId);
le_cfg_IteratorRef_t simCfgRef = le_cfg_CreateWriteTxn(configPath);
le_cfg_SetString(simCfgRef, CFG_NODE_PIN, pinCodePtr);
le_cfg_CommitTxn(simCfgRef);
LE_DEBUG("SIM PIN code (%s) inserted OK in config Tree",pinCodePtr);
// New SIM pincode is taken into account
LoadSimFromConfigDb(simId);
SendCellNetStateEvent();
}
return result;
}
// -------------------------------------------------------------------------------------------------
static int HandleSet
(
void
)
// -------------------------------------------------------------------------------------------------
{
// Looks like we're trying to write a value to a node. Get the node's current type and then
// write the requested value to that node.
le_cfg_IteratorRef_t iterRef = le_cfg_CreateWriteTxn(NodePath);
le_cfg_nodeType_t originalType = le_cfg_GetNodeType(iterRef, "");
le_cfg_nodeType_t newType = DataType;
if ( (newType != originalType)
&& (originalType != LE_CFG_TYPE_DOESNT_EXIST))
{
printf("Converting node '%s' type from %s to %s.\n",
NodePath,
NodeTypeStr(originalType),
NodeTypeStr(newType));
}
int result = EXIT_SUCCESS;
switch (newType)
{
case LE_CFG_TYPE_STRING:
le_cfg_SetString(iterRef, "", NodeValue);
break;
case LE_CFG_TYPE_BOOL:
if (strcmp(NodeValue, "false") == 0)
{
le_cfg_SetBool(iterRef, "", false);
}
else if (strcmp(NodeValue, "true") == 0)
{
le_cfg_SetBool(iterRef, "", true);
}
else
{
fprintf(stderr, "Bad boolean value '%s'.\n", NodeValue);
}
break;
case LE_CFG_TYPE_INT:
{
char *endIntp;
errno = 0;
int32_t value = strtol(NodeValue, &endIntp, 10);
if (errno != 0)
{
fprintf(stderr, "Integer '%s' out of range\n", NodeValue);
result = EXIT_FAILURE;
}
else if (*endIntp != '\0')
{
fprintf(stderr, "Invalid character in integer '%s'\n", NodeValue);
result = EXIT_FAILURE;
}
else
{
le_cfg_SetInt(iterRef, "", value);
}
break;
}
case LE_CFG_TYPE_FLOAT:
{
char *endFloatp;
errno = 0;
double floatVal = strtod(NodeValue, &endFloatp);
if (errno != 0)
{
fprintf(stderr, "Float value '%s' out of range\n", NodeValue);
result = EXIT_FAILURE;
}
else if (*endFloatp != '\0')
{
fprintf(stderr, "Invalid character in float value '%s'\n", NodeValue);
result = EXIT_FAILURE;
}
else
{
le_cfg_SetFloat(iterRef, "", floatVal);
}
break;
}
case LE_CFG_TYPE_DOESNT_EXIST:
result = EXIT_FAILURE;
break;
default:
fprintf(stderr, "Unexpected node type specified, %s.\n", NodeTypeStr(newType));
result = EXIT_FAILURE;
break;
}
// Finally, commit the value update, if the set was successful.
if (result != EXIT_FAILURE)
{
le_cfg_CommitTxn(iterRef);
}
else
{
le_cfg_CancelTxn(iterRef);
}
return result;
}
// -------------------------------------------------------------------------------------------------
static le_result_t HandleImportJSONIteration
(
le_cfg_IteratorRef_t iterRef, ///< Dump the JSON data into this iterator.
json_t* nodePtr ///< From this JSON object.
)
// -------------------------------------------------------------------------------------------------
{
// Get value
json_t* value = json_object_get(nodePtr, JSON_FIELD_VALUE);
// Check type
const char* typeStr = json_string_value(json_object_get(nodePtr, JSON_FIELD_TYPE));
le_cfg_nodeType_t type = GetNodeTypeFromString(typeStr);
switch (type)
{
case LE_CFG_TYPE_BOOL:
le_cfg_SetBool(iterRef, "", json_is_true(value));
break;
case LE_CFG_TYPE_STRING:
le_cfg_SetString(iterRef, "", json_string_value(value));
break;
case LE_CFG_TYPE_INT:
le_cfg_SetInt(iterRef, "", json_integer_value(value));
break;
case LE_CFG_TYPE_FLOAT:
le_cfg_SetFloat(iterRef, "", json_real_value(value));
break;
case LE_CFG_TYPE_STEM:
{
// Iterate on children
json_t* childrenPtr = json_object_get(nodePtr, JSON_FIELD_CHILDREN);
json_t* childPtr;
int i;
json_array_foreach(childrenPtr, i, childPtr)
{
// Get name
const char* name = json_string_value(json_object_get(childPtr,
JSON_FIELD_NAME));
// Is node exist with this name?
le_cfg_nodeType_t existingType = le_cfg_GetNodeType(iterRef, name);
switch (existingType)
{
case LE_CFG_TYPE_DOESNT_EXIST:
case LE_CFG_TYPE_STEM:
case LE_CFG_TYPE_EMPTY:
// Not existing, already a stem or empty node, nothing to do
break;
default:
// Issue with node creation
fprintf(stderr, "Node conflict when importing, at node %s", name);
return LE_NOT_POSSIBLE;
break;
}
// Iterate to this child
le_cfg_GoToNode(iterRef, name);
// Iterate
le_result_t subResult = HandleImportJSONIteration(iterRef, childPtr);
if (subResult != LE_OK)
{
// Something went wrong
return subResult;
}
// Go back to parent
le_cfg_GoToParent(iterRef);
}
}
break;
default:
return LE_FAULT;
}
return LE_OK;
}
