Crash_Override/MMDVMHost-Private
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Opionally allow the checksum to be copied.

Browse source
This commit is contained in:
Jonathan Naylor 2018-02-19 22:06:04 +00:00
parent edbc42e0bf
commit 8290db81fd
6 changed files with 29 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
NXDNFACCH1.cpp
View file

@ -148,11 +148,17 @@ void CNXDNFACCH1::encode(unsigned char* data, unsigned int offset) const
}
}
void CNXDNFACCH1::getData(unsigned char* data) const
void CNXDNFACCH1::getData(unsigned char* data, bool checksum) const
{
assert(data != NULL);
::memcpy(data, m_data, 10U);
if (checksum) {
::memset(data, 0x00U, 12U);
::memcpy(data, m_data, 10U);
CNXDNCRC::encodeCRC12(data, 80U);
} else {
::memcpy(data, m_data, 10U);
}
}
void CNXDNFACCH1::setData(const unsigned char* data)

2
NXDNFACCH1.h
View file

@ -29,7 +29,7 @@ public:
void encode(unsigned char* data, unsigned int offset) const;
void getData(unsigned char* data) const;
void getData(unsigned char* data, bool checksum = false) const;
void setData(const unsigned char* data);

15
NXDNSACCH.cpp
View file

@ -155,14 +155,19 @@ unsigned char CNXDNSACCH::getStructure() const
return (m_data[0U] >> 6) & 0x03U;
}
void CNXDNSACCH::getData(unsigned char* data) const
void CNXDNSACCH::getData(unsigned char* data, bool checksum) const
{
assert(data != NULL);
unsigned int offset = 8U;
for (unsigned int i = 0U; i < 18U; i++, offset++) {
bool b = READ_BIT1(m_data, offset);
WRITE_BIT1(data, i, b);
if (checksum) {
::memcpy(data, m_data, 4U);
CNXDNCRC::encodeCRC6(data, 26U);
} else {
unsigned int offset = 8U;
for (unsigned int i = 0U; i < 18U; i++, offset++) {
bool b = READ_BIT1(m_data, offset);
WRITE_BIT1(data, i, b);
}
}
}

2
NXDNSACCH.h
View file

@ -32,7 +32,7 @@ public:
unsigned char getRAN() const;
unsigned char getStructure() const;
void getData(unsigned char* data) const;
void getData(unsigned char* data, bool checksum = false) const;
void setRAN(unsigned char ran);
void setStructure(unsigned char structure);

10
NXDNUDCH.cpp
View file

@ -174,11 +174,17 @@ unsigned char CNXDNUDCH::getRAN() const
return m_data[0U] & 0x3FU;
}
void CNXDNUDCH::getData(unsigned char* data) const
void CNXDNUDCH::getData(unsigned char* data, bool checksum) const
{
assert(data != NULL);
::memcpy(data, m_data + 1U, 22U);
if (checksum) {
::memset(data, 0x00U, 25U);
::memcpy(data, m_data, 23U);
CNXDNCRC::encodeCRC15(data, 184U);
} else {
::memcpy(data, m_data + 1U, 22U);
}
}
void CNXDNUDCH::setRAN(unsigned char ran)

2
NXDNUDCH.h
View file

@ -31,7 +31,7 @@ public:
unsigned char getRAN() const;
void getData(unsigned char* data) const;
void getData(unsigned char* data, bool checksum = false) const;
void setRAN(unsigned char ran);