#include <windows.h>
#include <malloc.h>
#include <tchar.h>
+#include <stdio.h>
+#include "resource.h"
-
-DWORD len;
-LPTSTR msg = _T("--- continue ---");
-
+static TCHAR szCont[128];
+static DWORD szContLength;
+static HINSTANCE hApp;
/*handle for file and console*/
HANDLE hStdIn;
static VOID
GetScreenSize (PSHORT maxx, PSHORT maxy)
{
- CONSOLE_SCREEN_BUFFER_INFO csbi;
+ CONSOLE_SCREEN_BUFFER_INFO csbi;
- GetConsoleScreenBufferInfo (hStdOut, &csbi);
- *maxx = (csbi.srWindow.Right - csbi.srWindow.Left) + 1;
- *maxy = (csbi.srWindow.Bottom - csbi.srWindow.Top) - 4;
+ GetConsoleScreenBufferInfo (hStdOut, &csbi);
+ *maxx = (csbi.srWindow.Right - csbi.srWindow.Left) + 1;
+ *maxy = (csbi.srWindow.Bottom - csbi.srWindow.Top) - 4;
}
static
VOID ConOutPuts (LPTSTR szText)
{
- DWORD dwWritten;
-
- WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), szText, _tcslen(szText), &dwWritten, NULL);
- WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), "\n", 1, &dwWritten, NULL);
+ DWORD dwWritten;
+
+ WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), szText, _tcslen(szText), &dwWritten, NULL);
+ WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), "\n", 1, &dwWritten, NULL);
}
static VOID
ConInKey (VOID)
{
- INPUT_RECORD ir;
- DWORD dwRead;
-
- do
- {
- ReadConsoleInput (hKeyboard, &ir, 1, &dwRead);
- if ((ir.EventType == KEY_EVENT) &&
- (ir.Event.KeyEvent.bKeyDown == TRUE))
- return;
- }
- while (TRUE);
+ INPUT_RECORD ir;
+ DWORD dwRead;
+
+ do
+ {
+ ReadConsoleInput (hKeyboard, &ir, 1, &dwRead);
+ if ((ir.EventType == KEY_EVENT) &&
+ (ir.Event.KeyEvent.bKeyDown == TRUE))
+ return;
+ }
+ while (TRUE);
}
static VOID
WaitForKey (VOID)
{
- DWORD dwWritten;
+ DWORD dwWritten;
- WriteFile (hStdErr,msg , len, &dwWritten, NULL);
+ WriteFile (hStdErr, szCont , szContLength, &dwWritten, NULL);
- ConInKey();
+ ConInKey();
- WriteFile (hStdErr, _T("\n"), 1, &dwWritten, NULL);
+ WriteFile (hStdErr, _T("\n"), 1, &dwWritten, NULL);
// FlushConsoleInputBuffer (hConsoleIn);
}
//INT CommandMore (LPTSTR cmd, LPTSTR param)
int main (int argc, char **argv)
{
- SHORT maxx,maxy;
- SHORT line_count=0,ch_count=0;
- DWORD i, last;
- HANDLE hFile = INVALID_HANDLE_VALUE;
- TCHAR szFullPath[MAX_PATH];
-
- /*reading/writing buffer*/
- TCHAR *buff;
-
- /*bytes written by WriteFile and ReadFile*/
- DWORD dwRead,dwWritten;
-
- /*ReadFile() return value*/
- BOOL bRet;
-
- len = _tcslen (msg);
- hStdIn = GetStdHandle(STD_INPUT_HANDLE);
- hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
- hStdErr = GetStdHandle(STD_ERROR_HANDLE);
-
- if (argc > 1 && _tcsncmp (argv[1], _T("/?"), 2) == 0)
- {
- ConOutPuts(_T("Help text still missing!!"));
- return 0;
- }
-
- hKeyboard = CreateFile (_T("CONIN$"), GENERIC_READ,
- 0,NULL,OPEN_ALWAYS,0,0);
-
- GetScreenSize(&maxx,&maxy);
-
- buff=malloc(4096);
-
- FlushConsoleInputBuffer (hKeyboard);
-
- if(argc > 1)
- {
- GetFullPathName(argv[1], MAX_PATH, szFullPath, NULL);
- hFile = CreateFile (szFullPath, GENERIC_READ,
- 0,NULL,OPEN_ALWAYS,0,0);
-
- if (hFile == INVALID_HANDLE_VALUE)
- {
- ConOutPuts(_T("The file could not be opened"));
- return 0;
- }
- }
- else
- {
- hFile = hStdIn;
- }
-
- do
- {
- bRet = ReadFile(hFile,buff,4096,&dwRead,NULL);
-
- for(last=i=0;i<dwRead && bRet;i++)
- {
- ch_count++;
- if(buff[i] == _T('\n') || ch_count == maxx)
- {
- ch_count=0;
- line_count++;
- if (line_count == maxy)
- {
- line_count = 0;
- WriteFile(hStdOut,&buff[last], i-last+1, &dwWritten, NULL);
- last=i+1;
- FlushFileBuffers (hStdOut);
- WaitForKey ();
- }
- }
- }
- if (last<dwRead && bRet)
- WriteFile(hStdOut,&buff[last], dwRead-last, &dwWritten, NULL);
-
- }
- while(dwRead>0 && bRet);
-
- free (buff);
- CloseHandle (hKeyboard);
- if (hFile != hStdIn)
- CloseHandle (hFile);
-
- return 0;
+ SHORT maxx,maxy;
+ SHORT line_count=0,ch_count=0;
+ DWORD i, last;
+ HANDLE hFile = INVALID_HANDLE_VALUE;
+ TCHAR szFullPath[MAX_PATH];
+ TCHAR szMsg[1024];
+ /*reading/writing buffer*/
+ TCHAR *buff;
+
+ /*bytes written by WriteFile and ReadFile*/
+ DWORD dwRead,dwWritten;
+
+ /*ReadFile() return value*/
+ BOOL bRet;
+
+
+ hStdIn = GetStdHandle(STD_INPUT_HANDLE);
+ hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
+ hStdErr = GetStdHandle(STD_ERROR_HANDLE);
+ hApp = GetModuleHandle(NULL);
+
+ buff=malloc(4096);
+ if (!buff)
+ {
+ ConOutPuts(_T("Error: no memory"));
+ return 1;
+ }
+
+ if (argc > 1 && _tcsncmp (argv[1], _T("/?"), 2) == 0)
+ {
+ if (LoadString(hApp, IDS_USAGE, buff, 4096 / sizeof(TCHAR)) < (int)(4096 / sizeof(TCHAR)))
+ {
+ CharToOem(buff, buff);
+ ConOutPuts(buff);
+ }
+
+ free(buff);
+ return 0;
+ }
+
+ hKeyboard = CreateFile (_T("CONIN$"), GENERIC_READ|GENERIC_WRITE,
+ 0,NULL,OPEN_ALWAYS,0,0);
+
+ GetScreenSize(&maxx,&maxy);
+
+
+
+ FlushConsoleInputBuffer (hKeyboard);
+
+ if(argc > 1)
+ {
+ GetFullPathNameA(argv[1], MAX_PATH, szFullPath, NULL);
+ hFile = CreateFile (szFullPath,
+ GENERIC_READ,
+ 0,
+ NULL,
+ OPEN_EXISTING,
+ 0,
+ 0);
+ if (hFile == INVALID_HANDLE_VALUE)
+ {
+ if (LoadString(hApp, IDS_FILE_ACCESS, szMsg, sizeof(szMsg) / sizeof(TCHAR)) < (int)(sizeof(szMsg) / sizeof(TCHAR)))
+ {
+ _stprintf(buff, szMsg, szFullPath);
+ CharToOem(buff, buff);
+ ConOutPuts(buff);
+ }
+
+ free(buff);
+ return 0;
+ }
+ }
+ else
+ {
+ hFile = hStdIn;
+ }
+
+ if (!LoadString(hApp, IDS_CONTINUE, szCont, sizeof(szCont) / sizeof(TCHAR)))
+ {
+ /* Shouldn't happen, so exit */
+ return 1;
+ }
+ szContLength = _tcslen(szCont);
+
+
+
+ do
+ {
+ bRet = ReadFile(hFile,buff,4096,&dwRead,NULL);
+
+ for(last=i=0;i<dwRead && bRet;i++)
+ {
+ ch_count++;
+ if(buff[i] == _T('\n') || ch_count == maxx)
+ {
+ ch_count=0;
+ line_count++;
+ if (line_count == maxy)
+ {
+ line_count = 0;
+ WriteFile(hStdOut,&buff[last], i-last+1, &dwWritten, NULL);
+ last=i+1;
+ FlushFileBuffers (hStdOut);
+ WaitForKey ();
+ }
+ }
+ }
+ if (last<dwRead && bRet)
+ WriteFile(hStdOut,&buff[last], dwRead-last, &dwWritten, NULL);
+
+ }
+ while(dwRead>0 && bRet);
+
+ free (buff);
+ CloseHandle (hKeyboard);
+ if (hFile != hStdIn)
+ CloseHandle (hFile);
+
+ return 0;
}
/* EOF */
projects / reactos.git / blobdiff