74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
|
|
#include <io/api.h>
|
|
|
|
#if defined(_WIN32) || defined (_WIN64)
|
|
|
|
// Compile for Windows
|
|
|
|
#include <Windows.h>
|
|
|
|
// FIXME: error in case GetStdHandle return INVALID_HANDLE_VALUE
|
|
// FIXME: error in case functions return 0
|
|
|
|
void getStdinHandle(handle* stdin) {
|
|
*stdin = (handle) GetStdHandle(STD_INPUT_HANDLE);
|
|
}
|
|
|
|
void getStdoutHandle(handle* stdout) {
|
|
*stdout = (handle) GetStdHandle(STD_OUTPUT_HANDLE);
|
|
}
|
|
|
|
void getStderrHandle(handle* stderr) {
|
|
*stderr = (handle) GetStdHandle(STD_ERROR_HANDLE);
|
|
}
|
|
|
|
void writeBytes(handle dev, u8* buf, u32 len, u32* bytesWritten) {
|
|
WriteFile((HANDLE) dev, buf, len, bytesRead, NULL);
|
|
}
|
|
|
|
void readBytes(handle dev, u8* buf, u32 len, u32* bytesRead) {
|
|
ReadFile((HANDLE) dev, buf, len, bytesRead, NULL);
|
|
}
|
|
|
|
void flush(handle dev) {
|
|
FlushFileBuffers((HANDLE) dev);
|
|
}
|
|
|
|
#elif defined(unix) || defined(__unix) || defined(__unix__) || defined(__linux__)
|
|
|
|
// Compile for Linux and BSD
|
|
|
|
#include <unistd.h>
|
|
|
|
// savely cast a 64-bit pointer down to a 32-bit value
|
|
// this assumes that 64-bit system will use 32-bit handles
|
|
// which are stored as 64-bit by zero extending
|
|
#define TO_INT(x) ((int)(long int)(x))
|
|
|
|
void getStdinHandle(handle* stdin) {
|
|
*stdin = (handle) STDIN_FILENO;
|
|
}
|
|
|
|
void getStdoutHandle(handle* stdout) {
|
|
*stdout = (handle) STDOUT_FILENO;
|
|
}
|
|
|
|
void getStderrHandle(handle* stderr) {
|
|
*stderr = (handle) STDERR_FILENO;
|
|
}
|
|
|
|
void writeBytes(handle dev, u8* buf, u32 len, u32* bytesWritten) {
|
|
*bytesWritten = write(TO_INT(dev), buf, len);
|
|
}
|
|
|
|
void readBytes(handle dev, u8* buf, u32 len, u32* bytesRead) {
|
|
*bytesRead = read(TO_INT(dev), buf, len);
|
|
}
|
|
|
|
void flush(handle dev) {
|
|
fsync(TO_INT(dev));
|
|
}
|
|
|
|
|
|
#endif
|