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msvcrt: Improve setting standard handles flags.

This commit is contained in:
Piotr Caban 2013-08-21 13:52:10 +02:00 committed by Alexandre Julliard
parent 8e5b8600b2
commit f42c631d6e
1 changed files with 27 additions and 11 deletions
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38
dlls/msvcrt/file.c
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@ -65,6 +65,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
#define WX_PIPE 0x08
#define WX_DONTINHERIT 0x10
#define WX_APPEND 0x20
#define WX_NOSEEK 0x40
#define WX_TEXT 0x80
/* values for exflag - it's used differently in msvcr90.dll*/
@ -347,7 +348,7 @@ static int msvcrt_set_fd(HANDLE hand, int flag, int fd)
}
fdinfo->handle = hand;
fdinfo->wxflag = WX_OPEN | (flag & (WX_DONTINHERIT | WX_APPEND | WX_TEXT | WX_PIPE));
fdinfo->wxflag = WX_OPEN | (flag & (WX_DONTINHERIT | WX_APPEND | WX_TEXT | WX_PIPE | WX_NOSEEK));
fdinfo->lookahead[0] = '\n';
fdinfo->lookahead[1] = '\n';
fdinfo->lookahead[2] = '\n';
@ -515,16 +516,31 @@ void msvcrt_init_io(void)
}
fdinfo = msvcrt_get_ioinfo(MSVCRT_STDIN_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE)
msvcrt_set_fd(GetStdHandle(STD_INPUT_HANDLE), WX_OPEN|WX_TEXT, MSVCRT_STDIN_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
HANDLE h = GetStdHandle(STD_INPUT_HANDLE);
DWORD type = GetFileType(h);
msvcrt_set_fd(h, WX_OPEN|WX_TEXT|((type&0xf)==FILE_TYPE_CHAR ? WX_NOSEEK : 0)
|((type&0xf)==FILE_TYPE_PIPE ? WX_PIPE : 0), MSVCRT_STDIN_FILENO);
}
fdinfo = msvcrt_get_ioinfo(MSVCRT_STDOUT_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE)
msvcrt_set_fd(GetStdHandle(STD_OUTPUT_HANDLE), WX_OPEN|WX_TEXT, MSVCRT_STDOUT_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
DWORD type = GetFileType(h);
msvcrt_set_fd(h, WX_OPEN|WX_TEXT|((type&0xf)==FILE_TYPE_CHAR ? WX_NOSEEK : 0)
|((type&0xf)==FILE_TYPE_PIPE ? WX_PIPE : 0), MSVCRT_STDOUT_FILENO);
}
fdinfo = msvcrt_get_ioinfo(MSVCRT_STDERR_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE)
msvcrt_set_fd(GetStdHandle(STD_ERROR_HANDLE), WX_OPEN|WX_TEXT, MSVCRT_STDERR_FILENO);
if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
HANDLE h = GetStdHandle(STD_ERROR_HANDLE);
DWORD type = GetFileType(h);
msvcrt_set_fd(h, WX_OPEN|WX_TEXT|((type&0xf)==FILE_TYPE_CHAR ? WX_NOSEEK : 0)
|((type&0xf)==FILE_TYPE_PIPE ? WX_PIPE : 0), MSVCRT_STDERR_FILENO);
}
TRACE(":handles (%p)(%p)(%p)\n", msvcrt_get_ioinfo(MSVCRT_STDIN_FILENO)->handle,
msvcrt_get_ioinfo(MSVCRT_STDOUT_FILENO)->handle,
@ -2343,7 +2359,7 @@ static int read_utf8(int fd, MSVCRT_wchar_t *buf, unsigned int count)
buf[0] = '\n';
else {
buf[0] = '\r';
if(fdinfo->wxflag & WX_PIPE)
if(fdinfo->wxflag & (WX_PIPE | WX_NOSEEK))
fdinfo->lookahead[0] = lookahead;
else
SetFilePointer(fdinfo->handle, -1, NULL, FILE_CURRENT);
@ -2391,7 +2407,7 @@ static int read_utf8(int fd, MSVCRT_wchar_t *buf, unsigned int count)
if(char_len+i <= pos)
i += char_len;
if(fdinfo->wxflag & WX_PIPE) {
if(fdinfo->wxflag & (WX_PIPE | WX_NOSEEK)) {
if(i < pos)
fdinfo->lookahead[0] = readbuf[i];
if(i+1 < pos)
@ -2419,7 +2435,7 @@ static int read_utf8(int fd, MSVCRT_wchar_t *buf, unsigned int count)
if(lookahead != '\n')
readbuf[j++] = '\r';
if(fdinfo->wxflag & WX_PIPE)
if(fdinfo->wxflag & (WX_PIPE | WX_NOSEEK))
fdinfo->lookahead[0] = lookahead;
else
SetFilePointer(fdinfo->handle, -1, NULL, FILE_CURRENT);
@ -2553,7 +2569,7 @@ static int read_i(int fd, void *buf, unsigned int count)
if(utf16) bufstart[j++] = 0;
}
if (fdinfo->wxflag & WX_PIPE)
if (fdinfo->wxflag & (WX_PIPE | WX_NOSEEK))
{
fdinfo->lookahead[0] = lookahead[0];
fdinfo->lookahead[1] = lookahead[1];