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An implementation of a ConsoleDevice using console.device but it seems it requires having a window open.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39128 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2010-10-24 16:28:23 +00:00
parent 77fd9ce1f9
commit 062c606d62
1 changed files with 93 additions and 7 deletions
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100
src/system/boot/platform/amiga_m68k/console.cpp
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@ -29,6 +29,21 @@ class ConsoleHandle : public CharHandle {
uint16 fPen;
};
class ConsoleDevice : public ExecDevice {
public:
ConsoleDevice();
virtual ~ConsoleDevice();
status_t Open();
virtual ssize_t ReadAt(void *cookie, off_t pos, void *buffer, size_t bufferSize);
virtual ssize_t WriteAt(void *cookie, off_t pos, const void *buffer, size_t bufferSize);
int WaitForKey();
protected:
};
class KeyboardDevice : public ExecDevice {
public:
KeyboardDevice();
@ -121,9 +136,73 @@ ConsoleHandle::WriteAt(void */*cookie*/, off_t /*pos*/, const void *buffer,
return bufferSize;
}
static ConsoleHandle sOutput;
static ConsoleHandle sErrorOutput;
static ConsoleHandle sDebugOutput;
// #pragma mark -
ConsoleDevice::ConsoleDevice()
: ExecDevice()
{
}
ConsoleDevice::~ConsoleDevice()
{
}
status_t
ConsoleDevice::Open()
{
return ExecDevice::Open("console.device", -1);
}
ssize_t
ConsoleDevice::ReadAt(void *cookie, off_t pos, void *buffer, size_t bufferSize)
{
return ExecDevice::ReadAt(cookie, pos, buffer, bufferSize);
}
int
ConsoleDevice::WaitForKey()
{
char ascii;
ssize_t actual;
status_t err;
if (Read(&ascii, 1) < 1) {
panic("WFK\n");
return 0;
}
dprintf("ascii %d %c\n", ascii, ascii);
switch (ascii) {
case IECODE_KEY_UP:
return TEXT_CONSOLE_KEY_UP;
case IECODE_KEY_DOWN:
return TEXT_CONSOLE_KEY_DOWN;
case IECODE_KEY_LEFT:
return TEXT_CONSOLE_KEY_LEFT;
case IECODE_KEY_RIGHT:
return TEXT_CONSOLE_KEY_RIGHT;
case IECODE_KEY_PAGE_UP:
return TEXT_CONSOLE_KEY_PAGE_UP;
case IECODE_KEY_PAGE_DOWN:
return TEXT_CONSOLE_KEY_PAGE_DOWN;
default:
break;
}
return ascii;
}
ssize_t
ConsoleDevice::WriteAt(void *cookie, off_t pos, const void *buffer, size_t bufferSize)
{
return ExecDevice::WriteAt(cookie, pos, buffer, bufferSize);
}
// #pragma mark -
@ -236,15 +315,20 @@ KeyboardDevice::WriteAt(void *cookie, off_t pos, const void *buffer, size_t buff
}
static KeyboardDevice sInput;
// #pragma mark -
static ConsoleHandle sOutput;
static ConsoleHandle sErrorOutput;
static ConsoleHandle sDebugOutput;
static KeyboardDevice sInput;
status_t
console_init(void)
{
status_t err;
GRAPHICS_BASE_NAME = (GfxBase *)OldOpenLibrary(GRAPHICSNAME);
if (GRAPHICS_BASE_NAME == NULL)
@ -315,7 +399,9 @@ console_init(void)
panic("Cannot open %s", KEYMAPNAME);
sInput.AllocRequest(sizeof(struct IOStdReq));
sInput.Open();
err = sInput.Open();
if (err < B_OK)
panic("sInput.Open() 0x%08lx\n", err);
stdin = (FILE *)&sInput;