api.h

上一个上传的有问题,这个是好的。visopsys包括系统内核和GUI的全部SOURCE code ,还包括一些基本的docs文档。里面src子目录对应所有SOURCE code.对于想研究操作系统的朋

  // Desc : Backspace the cursor, deleting any character there
  return (syscall_0(_fnum_textBackSpace));
}

_X_ static inline int textTab(void)
{
  // Proto: void kernelTextTab(void);
  // Desc : Print a tab
  return (syscall_0(_fnum_textTab));
}

_X_ static inline int textCursorUp(void)
{
  // Proto: void kernelTextCursorUp(void);
  // Desc : Move the cursor up one row.  Doesn't affect any characters there.
  return (syscall_0(_fnum_textCursorUp));
}

_X_ static inline int textCursorDown(void)
{
  // Proto: void kernelTextCursorDown(void);
  // Desc : Move the cursor down one row.  Doesn't affect any characters there.
  return (syscall_0(_fnum_textCursorDown));
}

_X_ static inline int textCursorLeft(void)
{
  // Proto: void kernelTextCursorLeft(void);
  // Desc : Move the cursor left one column.  Doesn't affect any characters there.
  return (syscall_0(_fnum_ternelTextCursorLeft));
}

_X_ static inline int textCursorRight(void)
{
  // Proto: void kernelTextCursorRight(void);
  // Desc : Move the cursor right one column.  Doesn't affect any characters there.
  return (syscall_0(_fnum_textCursorRight));
}

_X_ static inline int textEnableScroll(int enable)
{
  // Proto: int kernelTextEnableScroll(int);
  // Desc : Enable or disable screen scrolling for the current text output stream
  return (syscall_1(_fnum_textEnableScroll, (void *) enable));
}

_X_ static inline void textScroll(int upDown)
{
  // Proto: void kernelTextScroll(int upDown)
  // Desc : Scroll the current text area up 'upDown' screenfulls, if negative, or down 'upDown' screenfulls, if positive.
  syscall_1(_fnum_textScroll, (void *) upDown);
}

_X_ static inline int textGetNumColumns(void)
{
  // Proto: int kernelTextGetNumColumns(void);
  // Desc : Get the total number of columns in the text area.
  return (syscall_0(_fnum_textGetNumColumns));
}

_X_ static inline int textGetNumRows(void)
{
  // Proto: int kernelTextGetNumRows(void);
  // Desc : Get the total number of rows in the text area.
  return (syscall_0(_fnum_textGetNumRows));
}

_X_ static inline int textGetColumn(void)
{
  // Proto: int kernelTextGetColumn(void);
  // Desc : Get the number of the current column.  Zero-based.
  return (syscall_0(_fnum_textGetColumn));
}

_X_ static inline void textSetColumn(int c)
{
  // Proto: void kernelTextSetColumn(int);
  // Desc : Set the number of the current column.  Zero-based.  Doesn't affect any characters there.
  syscall_1(_fnum_textSetColumn, (void *) c);
}

_X_ static inline int textGetRow(void)
{
  // Proto: int kernelTextGetRow(void);
  // Desc : Get the number of the current row.  Zero-based.
  return (syscall_0(_fnum_textGetRow));
}

_X_ static inline void textSetRow(int r)
{
  // Proto: void kernelTextSetRow(int);
  // Desc : Set the number of the current row.  Zero-based.  Doesn't affect any characters there.
  syscall_1(_fnum_textSetRow, (void *) r);
}

_X_ static inline void textSetCursor(int on)
{
  // Proto: void kernelTextSetCursor(int);
  // Desc : Turn the cursor on (1) or off (0)
  syscall_1(_fnum_textSetCursor, (void *) on);
}

_X_ static inline int textScreenClear(void)
{
  // Proto: void kernelTextScreenClear(void);
  // Desc : Erase all characters in the text area and set the row and column to (0, 0)
  return (syscall_0(_fnum_textScreenClear));
}

_X_ static inline int textScreenSave(textScreen *screen)
{
  // Proto: int kernelTextScreenSave(textScreen *);
  // Desc : Save the current screen in the supplied structure.  Use with the textScreenRestore function.
  return (syscall_1(_fnum_textScreenSave, screen));
}

_X_ static inline int textScreenRestore(textScreen *screen)
{
  // Proto: int kernelTextScreenRestore(textScreen *);
  // Desc : Restore the screen previously saved in the structure with the textScreenSave function
  return (syscall_1(_fnum_textScreenRestore, screen));
}

_X_ static inline int textInputStreamCount(objectKey strm)
{
  // Proto: int kernelTextInputStreamCount(kernelTextInputStream *);
  // Desc : Get the number of characters currently waiting in the specified input stream
  return (syscall_1(_fnum_textInputStreamCount, strm));
}

_X_ static inline int textInputCount(void)
{
  // Proto: int kernelTextInputCount(void);
  // Desc : Get the number of characters currently waiting in the current input stream
  return (syscall_0(_fnum_textInputCount));
}

_X_ static inline int textInputStreamGetc(objectKey strm, char *cp)
{
  // Proto: int kernelTextInputStreamGetc(kernelTextInputStream *, char *);
  // Desc : Get one character from the specified input stream (as an integer value).
  return (syscall_2(_fnum_textInputStreamGetc, strm, cp));
}

_X_ static inline int textInputGetc(char *cp)
{
  // Proto: char kernelTextInputGetc(void);
  // Desc : Get one character from the default input stream (as an integer value).
  return (syscall_1(_fnum_textInputGetc, cp));
}

_X_ static inline int textInputStreamReadN(objectKey strm, int num, char *buff)
{
  // Proto: int kernelTextInputStreamReadN(kernelTextInputStream *, int, char *);
  // Desc : Read up to 'num' characters from the specified input stream into 'buff'
  return (syscall_3(_fnum_textInputStreamReadN, strm, (void *) num, buff));
}

_X_ static inline int textInputReadN(int num, char *buff)
{
  // Proto: int kernelTextInputReadN(int, char *);
  // Desc : Read up to 'num' characters from the default input stream into 'buff'
  return (syscall_2(_fnum_textInputReadN, (void *)num, buff));
}

_X_ static inline int textInputStreamReadAll(objectKey strm, char *buff)
{
  // Proto: int kernelTextInputStreamReadAll(kernelTextInputStream *, char *);
  // Desc : Read all of the characters from the specified input stream into 'buff'
  return (syscall_2(_fnum_textInputStreamReadAll, strm, buff));
}

_X_ static inline int textInputReadAll(char *buff)
{
  // Proto: int kernelTextInputReadAll(char *);
  // Desc : Read all of the characters from the default input stream into 'buff'
  return (syscall_1(_fnum_textInputReadAll, buff));
}

_X_ static inline int textInputStreamAppend(objectKey strm, int ascii)
{
  // Proto: int kernelTextInputStreamAppend(kernelTextInputStream *, int);
  // Desc : Append a character (as an integer value) to the end of the specified input stream.
  return (syscall_2(_fnum_textInputStreamAppend, strm, (void *) ascii));
}

_X_ static inline int textInputAppend(int ascii)
{
  // Proto: int kernelTextInputAppend(int);
  // Desc : Append a character (as an integer value) to the end of the default input stream.
  return (syscall_1(_fnum_textInputAppend, (void *) ascii));
}

_X_ static inline int textInputStreamAppendN(objectKey strm, int num, char *str)
{
  // Proto: int kernelTextInputStreamAppendN(kernelTextInputStream *, int, char *);
  // Desc : Append 'num' characters to the end of the specified input stream from 'str'
  return (syscall_3(_fnum_textInputStreamAppendN, strm, (void *) num, str));
}

_X_ static inline int textInputAppendN(int num, char *str)
{
  // Proto: int kernelTextInputAppendN(int, char *);
  // Desc : Append 'num' characters to the end of the default input stream from 'str'
  return (syscall_2(_fnum_textInputAppendN, (void *) num, str));
}

_X_ static inline int textInputStreamRemove(objectKey strm)
{
  // Proto: int kernelTextInputStreamRemove(kernelTextInputStream *);
  // Desc : Remove one character from the start of the specified input stream.
  return (syscall_1(_fnum_textInputStreamRemove, strm));
}

_X_ static inline int textInputRemove(void)
{
  // Proto: int kernelTextInputRemove(void);
  // Desc : Remove one character from the start of the default input stream.
  return (syscall_0(_fnum_textInputRemove));
}

_X_ static inline int textInputStreamRemoveN(objectKey strm, int num)
{
  // Proto: int kernelTextInputStreamRemoveN(kernelTextInputStream *, int);
  // Desc : Remove 'num' characters from the start of the specified input stream.
  return (syscall_2(_fnum_textInputStreamRemoveN, strm, (void *) num));
}

_X_ static inline int textInputRemoveN(int num)
{
  // Proto: int kernelTextInputRemoveN(int);
  // Desc : Remove 'num' characters from the start of the default input stream.
  return (syscall_1(_fnum_textInputRemoveN, (void *) num));
}

_X_ static inline int textInputStreamRemoveAll(objectKey strm)
{
  // Proto: int kernelTextInputStreamRemoveAll(kernelTextInputStream *);
  // Desc : Empty the specified input stream.
  return (syscall_1(_fnum_textInputStreamRemoveAll, strm));
}

_X_ static inline int textInputRemoveAll(void)
{
  // Proto: int kernelTextInputRemoveAll(void);
  // Desc : Empty the default input stream.
  return (syscall_0(_fnum_textInputRemoveAll));
}

_X_ static inline void textInputStreamSetEcho(objectKey strm, int onOff)
{
  // Proto: void kernelTextInputStreamSetEcho(kernelTextInputStream *, int);
  // Desc : Set echo on (1) or off (0) for the specified input stream.  When on, any characters typed will be automatically printed to the text area.  When off, they won't.
  syscall_2(_fnum_textInputStreamSetEcho, strm, (void *) onOff);
}

_X_ static inline void textInputSetEcho(int onOff)
{
  // Proto: void kernelTextInputSetEcho(int);
  // Desc : Set echo on (1) or off (0) for the default input stream.  When on, any characters typed will be automatically printed to the text area.  When off, they won't.
  syscall_1(_fnum_textInputSetEcho, (void *) onOff);
}


// 
// Disk functions
//

_X_ static inline int diskReadPartitions(const char *name)
{
  // Proto: int kernelDiskReadPartitions(const char *);
  // Desc : Tells the kernel to (re)read the partition table of disk 'name'.
  return (syscall_1(_fnum_diskReadPartitions, name));
}

_X_ static inline int diskReadPartitionsAll(void)
{
  // Proto: int kernelDiskReadPartitionsAll(void);
  // Desc : Tells the kernel to (re)read all the disks' partition tables.
  return (syscall_0(_fnum_diskReadPartitionsAll));
}