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Add stdin, stdout replacement functions

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This commit is contained in:
erw7
2019-11-16 13:45:37 +09:00
committed by Björn Linse
parent 60c7eabb2f
commit 2c8016c704
6 changed files with 61 additions and 30 deletions
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19
src/nvim/channel.c
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@@ -13,6 +13,7 @@
#include "nvim/os/shell.h"
#ifdef WIN32
# include "nvim/os/os_win_conpty.h"
# include "nvim/os/os_win_console.h"
#endif
#include "nvim/path.h"
#include "nvim/ascii.h"
@@ -479,23 +480,9 @@ uint64_t channel_from_stdio(bool rpc, CallbackReader on_output,
// stdin and stdout with CONIN$ and CONOUT$, respectively.
if (embedded_mode && os_has_conpty_working()) {
stdin_dup_fd = os_dup(STDIN_FILENO);
close(STDIN_FILENO);
const HANDLE conin_handle =
CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ, (LPSECURITY_ATTRIBUTES)NULL,
OPEN_EXISTING, 0, (HANDLE)NULL);
assert(conin_handle != INVALID_HANDLE_VALUE);
const int conin_fd = _open_osfhandle((intptr_t)conin_handle, _O_RDONLY);
assert(conin_fd == STDIN_FILENO);
os_replace_stdin_to_conin();
stdout_dup_fd = os_dup(STDOUT_FILENO);
close(STDOUT_FILENO);
const HANDLE conout_handle =
CreateFile("CONOUT$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ, (LPSECURITY_ATTRIBUTES)NULL,
OPEN_EXISTING, 0, (HANDLE)NULL);
assert(conout_handle != INVALID_HANDLE_VALUE);
const int conout_fd = _open_osfhandle((intptr_t)conout_handle, 0);
assert(conout_fd == STDOUT_FILENO);
os_replace_stdout_to_conout();
}
#endif
rstream_init_fd(&main_loop, &channel->stream.stdio.in, stdin_dup_fd, 0);