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change PIIODevice read* and write* methods size to "ssize_t"

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Пелипенко Иван
2022-08-01 18:52:30 +03:00
parent 1b499530c5
commit b1e220e454
39 changed files with 135 additions and 128 deletions
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17
libs/main/io_devices/piiodevice.cpp
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@@ -227,14 +227,21 @@ void PIIODevice::stop(bool hard) {
}
PIByteArray PIIODevice::read(int max_size) {
PIByteArray PIIODevice::read(ssize_t max_size) {
if (max_size <= 0) return PIByteArray();
buffer_in.resize(max_size);
int ret = readDevice(buffer_in.data(), max_size);
ssize_t ret = readDevice(buffer_in.data(), max_size);
if (ret < 0) return PIByteArray();
return buffer_in.resized(ret);
}
ssize_t PIIODevice::write(const void * data, ssize_t max_size) {
if (max_size <= 0) return 0;
return writeDevice(data, max_size);
}
void PIIODevice::_init() {
opened_ = init_ = thread_started_ = false;
raise_threaded_read_ = true;
@@ -352,7 +359,7 @@ void PIIODevice::run() {
PIByteArray PIIODevice::readForTime(double timeout_ms) {
PIByteArray str;
if (timeout_ms <= 0.) return str;
int ret;
ssize_t ret;
uchar * td = new uchar[threaded_read_buffer_size];
tm.reset();
while (tm.elapsed_m() < timeout_ms) {
@@ -408,7 +415,7 @@ bool PIIODevice::close() {
return !opened_;
}
int PIIODevice::write(PIByteArray data) {
ssize_t PIIODevice::write(PIByteArray data) {
return writeDevice(data.data(), data.size_s());
}
@@ -595,7 +602,7 @@ PIMap<PIConstChars, PIIODevice::FabricInfo> & PIIODevice::fabrics() {
}
bool PIIODevice::threadedRead(const uchar *readed, int size) {
bool PIIODevice::threadedRead(const uchar *readed, ssize_t size) {
// piCout << "iodevice threaded read";
if (func_read) return func_read(readed, size, ret_data_);
return true;