diff options
Diffstat (limited to 'qemu-char.c')
-rw-r--r-- | qemu-char.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/qemu-char.c b/qemu-char.c index 1692aa8367..4b9caca920 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -841,18 +841,6 @@ static CharDriverState *qemu_chr_open_fd(int fd_in, int fd_out) return chr; } -static CharDriverState *qemu_chr_open_file_out(QemuOpts *opts) -{ - int fd_out; - - TFR(fd_out = qemu_open(qemu_opt_get(opts, "path"), - O_WRONLY | O_TRUNC | O_CREAT | O_BINARY, 0666)); - if (fd_out < 0) { - return NULL; - } - return qemu_chr_open_fd(-1, fd_out); -} - static CharDriverState *qemu_chr_open_pipe(QemuOpts *opts) { int fd_in, fd_out; @@ -1989,20 +1977,6 @@ static CharDriverState *qemu_chr_open_win_con(QemuOpts *opts) return qemu_chr_open_win_file(GetStdHandle(STD_OUTPUT_HANDLE)); } -static CharDriverState *qemu_chr_open_win_file_out(QemuOpts *opts) -{ - const char *file_out = qemu_opt_get(opts, "path"); - HANDLE fd_out; - - fd_out = CreateFile(file_out, GENERIC_WRITE, FILE_SHARE_READ, NULL, - OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (fd_out == INVALID_HANDLE_VALUE) { - return NULL; - } - - return qemu_chr_open_win_file(fd_out); -} - static int win_stdio_write(CharDriverState *chr, const uint8_t *buf, int len) { HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); @@ -3202,6 +3176,19 @@ static CharDriverState *qemu_chr_open_pp(QemuOpts *opts) #endif +static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend, + Error **errp) +{ + const char *path = qemu_opt_get(opts, "path"); + + if (path == NULL) { + error_setg(errp, "chardev: file: no filename given"); + return; + } + backend->file = g_new0(ChardevFile, 1); + backend->file->out = g_strdup(path); +} + typedef struct CharDriver { const char *name; /* old, pre qapi */ @@ -3770,14 +3757,14 @@ static void register_types(void) register_char_driver("socket", qemu_chr_open_socket); register_char_driver("udp", qemu_chr_open_udp); register_char_driver("memory", qemu_chr_open_ringbuf); + register_char_driver_qapi("file", CHARDEV_BACKEND_KIND_FILE, + qemu_chr_parse_file_out); #ifdef _WIN32 - register_char_driver("file", qemu_chr_open_win_file_out); register_char_driver("pipe", qemu_chr_open_win_pipe); register_char_driver("console", qemu_chr_open_win_con); register_char_driver("serial", qemu_chr_open_win); register_char_driver("stdio", qemu_chr_open_win_stdio); #else - register_char_driver("file", qemu_chr_open_file_out); register_char_driver("pipe", qemu_chr_open_pipe); register_char_driver("stdio", qemu_chr_open_stdio); #endif |