diff options
author | Don Dugger <n0ano@n0ano.com> | 2016-06-03 03:33:22 +0000 |
---|---|---|
committer | Gerrit Code Review <gerrit@172.30.200.206> | 2016-06-03 03:33:23 +0000 |
commit | da27230f80795d0028333713f036d44c53cb0e68 (patch) | |
tree | b3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/backends/baum.c | |
parent | 0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff) | |
parent | 437fd90c0250dee670290f9b714253671a990160 (diff) |
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/backends/baum.c')
-rw-r--r-- | qemu/backends/baum.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/qemu/backends/baum.c b/qemu/backends/baum.c index a69aafff4..c537141b2 100644 --- a/qemu/backends/baum.c +++ b/qemu/backends/baum.c @@ -21,6 +21,8 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" +#include "qapi/error.h" #include "qemu-common.h" #include "sysemu/char.h" #include "qemu/timer.h" @@ -303,7 +305,7 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len) return 0; cur++; } - DPRINTF("Dropped %d bytes!\n", cur - buf); + DPRINTF("Dropped %td bytes!\n", cur - buf); } #define EAT(c) do {\ @@ -335,7 +337,7 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len) /* Allow 100ms to complete the DisplayData packet */ timer_mod(baum->cellCount_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + - get_ticks_per_sec() / 10); + NANOSECONDS_PER_SECOND / 10); for (i = 0; i < baum->x * baum->y ; i++) { EAT(c); cells[i] = c; @@ -561,8 +563,12 @@ static void baum_close(struct CharDriverState *chr) g_free(baum); } -CharDriverState *chr_baum_init(void) +static CharDriverState *chr_baum_init(const char *id, + ChardevBackend *backend, + ChardevReturn *ret, + Error **errp) { + ChardevCommon *common = backend->u.braille.data; BaumDriverState *baum; CharDriverState *chr; brlapi_handle_t *handle; @@ -573,8 +579,12 @@ CharDriverState *chr_baum_init(void) #endif int tty; + chr = qemu_chr_alloc(common, errp); + if (!chr) { + return NULL; + } baum = g_malloc0(sizeof(BaumDriverState)); - baum->chr = chr = qemu_chr_alloc(); + baum->chr = chr; chr->opaque = baum; chr->chr_write = baum_write; @@ -586,14 +596,16 @@ CharDriverState *chr_baum_init(void) baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL); if (baum->brlapi_fd == -1) { - brlapi_perror("baum_init: brlapi_openConnection"); + error_setg(errp, "brlapi__openConnection: %s", + brlapi_strerror(brlapi_error_location())); goto fail_handle; } baum->cellCount_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, baum_cellCount_timer_cb, baum); if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) { - brlapi_perror("baum_init: brlapi_getDisplaySize"); + error_setg(errp, "brlapi__getDisplaySize: %s", + brlapi_strerror(brlapi_error_location())); goto fail; } @@ -609,7 +621,8 @@ CharDriverState *chr_baum_init(void) tty = BRLAPI_TTY_DEFAULT; if (brlapi__enterTtyMode(handle, tty, NULL) == -1) { - brlapi_perror("baum_init: brlapi_enterTtyMode"); + error_setg(errp, "brlapi__enterTtyMode: %s", + brlapi_strerror(brlapi_error_location())); goto fail; } @@ -629,7 +642,8 @@ fail_handle: static void register_types(void) { - register_char_driver("braille", CHARDEV_BACKEND_KIND_BRAILLE, NULL); + register_char_driver("braille", CHARDEV_BACKEND_KIND_BRAILLE, NULL, + chr_baum_init); } type_init(register_types); |