X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fplatform%2Flinux%2Fserialport.cpp;h=0bb4e2cf6c419ad0980fea55ecab2033664015f4;hb=5d38b0b6b48d9c1603c690a140a1400184065c7c;hp=1877b0eec97c04a9813eb03351a04af427626163;hpb=b1f5095277970600e999f0ba268b1ea11e778614;p=deb_libcec.git diff --git a/src/lib/platform/linux/serialport.cpp b/src/lib/platform/linux/serialport.cpp index 1877b0e..0bb4e2c 100644 --- a/src/lib/platform/linux/serialport.cpp +++ b/src/lib/platform/linux/serialport.cpp @@ -35,7 +35,7 @@ CSerialPort::~CSerialPort() Close(); } -int CSerialPort::Write(uint8_t* data, int len) +int8_t CSerialPort::Write(const cec_frame &data) { fd_set port; @@ -46,9 +46,9 @@ int CSerialPort::Write(uint8_t* data, int len) return -1; } - int byteswritten = 0; + int32_t byteswritten = 0; - while (byteswritten < len) + while (byteswritten < (int32_t) data.size) { FD_ZERO(&port); FD_SET(m_fd, &port); @@ -59,7 +59,7 @@ int CSerialPort::Write(uint8_t* data, int len) return -1; } - returnv = write(m_fd, data + byteswritten, len - byteswritten); + returnv = write(m_fd, data.data + byteswritten, data.size - byteswritten); if (returnv == -1) { m_error = strerror(errno); @@ -73,20 +73,20 @@ int CSerialPort::Write(uint8_t* data, int len) // { // printf("%s write:", m_name.c_str()); // for (int i = 0; i < byteswritten; i++) -// printf(" %02x", (unsigned int)data[i]); - +// printf(" %02x", (unsigned int)data.data[i]); +// // printf("\n"); // } return byteswritten; } -int CSerialPort::Read(uint8_t* data, int len, int iTimeoutMs /*= -1*/) +int32_t CSerialPort::Read(uint8_t* data, uint32_t len, uint64_t iTimeoutMs /*= 0*/) { fd_set port; struct timeval timeout, *tv; - int64_t now, target; - int bytesread = 0; + int64_t now(0), target(0); + int32_t bytesread = 0; CLockObject lock(&m_mutex); if (m_fd == -1) @@ -95,15 +95,15 @@ int CSerialPort::Read(uint8_t* data, int len, int iTimeoutMs /*= -1*/) return -1; } - if (iTimeoutMs >= 0) + if (iTimeoutMs > 0) { now = GetTimeMs(); target = now + (int64_t) iTimeoutMs; } - while (bytesread < len && (iTimeoutMs < 0 || target > now)) + while (bytesread < (int32_t) len && (iTimeoutMs == 0 || target > now)) { - if (iTimeoutMs < 0) + if (iTimeoutMs == 0) { tv = NULL; } @@ -116,7 +116,7 @@ int CSerialPort::Read(uint8_t* data, int len, int iTimeoutMs /*= -1*/) FD_ZERO(&port); FD_SET(m_fd, &port); - int returnv = select(m_fd + 1, &port, NULL, NULL, tv); + int32_t returnv = select(m_fd + 1, &port, NULL, NULL, tv); if (returnv == -1) { @@ -155,7 +155,7 @@ int CSerialPort::Read(uint8_t* data, int len, int iTimeoutMs /*= -1*/) } //setting all this stuff up is a pain in the ass -bool CSerialPort::Open(string name, int baudrate, int databits/* = 8*/, int stopbits/* = 1*/, int parity/* = PAR_NONE*/) +bool CSerialPort::Open(string name, uint32_t baudrate, uint8_t databits /* = 8 */, uint8_t stopbits /* = 1 */, uint8_t parity /* = PAR_NONE */) { m_name = name; m_error = strerror(errno); @@ -257,7 +257,7 @@ void CSerialPort::Close() } } -bool CSerialPort::SetBaudRate(int baudrate) +bool CSerialPort::SetBaudRate(uint32_t baudrate) { int rate = IntToBaudrate(baudrate); if (rate == -1)