Revision 846e2e49 qemu-char.c
| b/qemu-char.c | ||
|---|---|---|
| 841 | 841 |
return chr; |
| 842 | 842 |
} |
| 843 | 843 |
|
| 844 |
static CharDriverState *qemu_chr_open_file_out(QemuOpts *opts) |
|
| 845 |
{
|
|
| 846 |
int fd_out; |
|
| 847 |
|
|
| 848 |
TFR(fd_out = qemu_open(qemu_opt_get(opts, "path"), |
|
| 849 |
O_WRONLY | O_TRUNC | O_CREAT | O_BINARY, 0666)); |
|
| 850 |
if (fd_out < 0) {
|
|
| 851 |
return NULL; |
|
| 852 |
} |
|
| 853 |
return qemu_chr_open_fd(-1, fd_out); |
|
| 854 |
} |
|
| 855 |
|
|
| 856 | 844 |
static CharDriverState *qemu_chr_open_pipe(QemuOpts *opts) |
| 857 | 845 |
{
|
| 858 | 846 |
int fd_in, fd_out; |
| ... | ... | |
| 1989 | 1977 |
return qemu_chr_open_win_file(GetStdHandle(STD_OUTPUT_HANDLE)); |
| 1990 | 1978 |
} |
| 1991 | 1979 |
|
| 1992 |
static CharDriverState *qemu_chr_open_win_file_out(QemuOpts *opts) |
|
| 1993 |
{
|
|
| 1994 |
const char *file_out = qemu_opt_get(opts, "path"); |
|
| 1995 |
HANDLE fd_out; |
|
| 1996 |
|
|
| 1997 |
fd_out = CreateFile(file_out, GENERIC_WRITE, FILE_SHARE_READ, NULL, |
|
| 1998 |
OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); |
|
| 1999 |
if (fd_out == INVALID_HANDLE_VALUE) {
|
|
| 2000 |
return NULL; |
|
| 2001 |
} |
|
| 2002 |
|
|
| 2003 |
return qemu_chr_open_win_file(fd_out); |
|
| 2004 |
} |
|
| 2005 |
|
|
| 2006 | 1980 |
static int win_stdio_write(CharDriverState *chr, const uint8_t *buf, int len) |
| 2007 | 1981 |
{
|
| 2008 | 1982 |
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); |
| ... | ... | |
| 3202 | 3176 |
|
| 3203 | 3177 |
#endif |
| 3204 | 3178 |
|
| 3179 |
static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend, |
|
| 3180 |
Error **errp) |
|
| 3181 |
{
|
|
| 3182 |
const char *path = qemu_opt_get(opts, "path"); |
|
| 3183 |
|
|
| 3184 |
if (path == NULL) {
|
|
| 3185 |
error_setg(errp, "chardev: file: no filename given"); |
|
| 3186 |
return; |
|
| 3187 |
} |
|
| 3188 |
backend->file = g_new0(ChardevFile, 1); |
|
| 3189 |
backend->file->out = g_strdup(path); |
|
| 3190 |
} |
|
| 3191 |
|
|
| 3205 | 3192 |
typedef struct CharDriver {
|
| 3206 | 3193 |
const char *name; |
| 3207 | 3194 |
/* old, pre qapi */ |
| ... | ... | |
| 3770 | 3757 |
register_char_driver("socket", qemu_chr_open_socket);
|
| 3771 | 3758 |
register_char_driver("udp", qemu_chr_open_udp);
|
| 3772 | 3759 |
register_char_driver("memory", qemu_chr_open_ringbuf);
|
| 3760 |
register_char_driver_qapi("file", CHARDEV_BACKEND_KIND_FILE,
|
|
| 3761 |
qemu_chr_parse_file_out); |
|
| 3773 | 3762 |
#ifdef _WIN32 |
| 3774 |
register_char_driver("file", qemu_chr_open_win_file_out);
|
|
| 3775 | 3763 |
register_char_driver("pipe", qemu_chr_open_win_pipe);
|
| 3776 | 3764 |
register_char_driver("console", qemu_chr_open_win_con);
|
| 3777 | 3765 |
register_char_driver("serial", qemu_chr_open_win);
|
| 3778 | 3766 |
register_char_driver("stdio", qemu_chr_open_win_stdio);
|
| 3779 | 3767 |
#else |
| 3780 |
register_char_driver("file", qemu_chr_open_file_out);
|
|
| 3781 | 3768 |
register_char_driver("pipe", qemu_chr_open_pipe);
|
| 3782 | 3769 |
register_char_driver("stdio", qemu_chr_open_stdio);
|
| 3783 | 3770 |
#endif |
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