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Commit ecec87a5 authored by Ivan Tyagov's avatar Ivan Tyagov
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In virtual mode we can NOT read digital / analog IN at all. Thus prevent... 

In virtual mode we can NOT read digital / analog IN at all. Thus prevent segfault from reading from uninitialized address.
parent 1137aec8
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Inline Side-by-side
Showing with 105 additions and 72 deletions
coupler/opc-ua-server/server.c
View file @ ecec87a5
......@@ -414,10 +414,12 @@ static void beforeReadTimeI2C0Ain0(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[0];
int *data_input = 0;
uint8_t read_addr =0x30;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -429,10 +431,12 @@ static void beforeReadTimeI2C0Ain1(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[0];
int *data_input = 0;
uint8_t read_addr =0x31;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -444,10 +448,12 @@ static void beforeReadTimeI2C0Ain2(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[0];
int *data_input = 0;
uint8_t read_addr =0x32;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -459,10 +465,12 @@ static void beforeReadTimeI2C0Ain3(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[0];
int *data_input = 0;
uint8_t read_addr =0x33;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
static void beforeReadTimeI2C1Ain0(UA_Server *server,
......@@ -473,10 +481,12 @@ static void beforeReadTimeI2C1Ain0(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[1];
int *data_input = 0;
uint8_t read_addr =0x30;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -488,10 +498,12 @@ static void beforeReadTimeI2C1Ain1(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[1];
int *data_input = 0;
uint8_t read_addr =0x31;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -503,10 +515,12 @@ static void beforeReadTimeI2C1Ain2(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[1];
int *data_input = 0;
uint8_t read_addr =0x32;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
......@@ -518,12 +532,15 @@ static void beforeReadTimeI2C1Ain3(UA_Server *server,
int addr = I2C_SLAVE_ADDR_LIST[1];
int *data_input = 0;
uint8_t read_addr =0x33;
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
if (!I2C_VIRTUAL_MODE) {
getAnalogInputStateAIN(addr, &data_input, read_addr);
if (data->value.type == &UA_TYPES[UA_TYPES_UINT32])
{
*(UA_UInt32 *)data->value.data = *data_input;
}
}
}
static void beforeReadTimeI2C0In0(UA_Server *server,
const UA_NodeId *sessionId, void *sessionContext,
const UA_NodeId *nodeid, void *nodeContext,
......@@ -531,20 +548,22 @@ static void beforeReadTimeI2C0In0(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[0];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 0))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 0))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -555,20 +574,22 @@ static void beforeReadTimeI2C0In1(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[0];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 1))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 1))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -579,20 +600,22 @@ static void beforeReadTimeI2C0In2(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[0];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 2))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 2))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -603,20 +626,22 @@ static void beforeReadTimeI2C0In3(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[0];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 3))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 3))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
static void beforeReadTimeI2C1In0(UA_Server *server,
......@@ -626,20 +651,22 @@ static void beforeReadTimeI2C1In0(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[1];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 0))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 0))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -650,20 +677,22 @@ static void beforeReadTimeI2C1In1(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[1];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 1))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 1))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -674,20 +703,22 @@ static void beforeReadTimeI2C1In2(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[1];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 2))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 2))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......@@ -698,20 +729,22 @@ static void beforeReadTimeI2C1In3(UA_Server *server,
{
int addr = I2C_SLAVE_ADDR_LIST[1];
char *data_input = 0;
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 3))
{
if (!I2C_VIRTUAL_MODE) {
getDigitalInputState(addr, &data_input);
if ((*data_input) & (1UL << 3))
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = true;
}
}
else
{
}
else
{
if (data->value.type == &UA_TYPES[UA_TYPES_BOOLEAN])
{
*(UA_Boolean *)data->value.data = false;
}
}
}
}
......
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