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-rw-r--r--qemu-char.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/qemu-char.c b/qemu-char.c
index e5eb8dd2ef..0f7f32decb 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2796,70 +2796,6 @@ static CharDriverState *qemu_chr_open_socket(QemuOpts *opts)
return NULL;
}
-/***********************************************************/
-/* Memory chardev */
-typedef struct {
- size_t outbuf_size;
- size_t outbuf_capacity;
- uint8_t *outbuf;
-} MemoryDriver;
-
-static int mem_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
-{
- MemoryDriver *d = chr->opaque;
-
- /* TODO: the QString implementation has the same code, we should
- * introduce a generic way to do this in cutils.c */
- if (d->outbuf_capacity < d->outbuf_size + len) {
- /* grow outbuf */
- d->outbuf_capacity += len;
- d->outbuf_capacity *= 2;
- d->outbuf = g_realloc(d->outbuf, d->outbuf_capacity);
- }
-
- memcpy(d->outbuf + d->outbuf_size, buf, len);
- d->outbuf_size += len;
-
- return len;
-}
-
-void qemu_chr_init_mem(CharDriverState *chr)
-{
- MemoryDriver *d;
-
- d = g_malloc(sizeof(*d));
- d->outbuf_size = 0;
- d->outbuf_capacity = 4096;
- d->outbuf = g_malloc0(d->outbuf_capacity);
-
- memset(chr, 0, sizeof(*chr));
- chr->opaque = d;
- chr->chr_write = mem_chr_write;
-}
-
-QString *qemu_chr_mem_to_qs(CharDriverState *chr)
-{
- MemoryDriver *d = chr->opaque;
- return qstring_from_substr((char *) d->outbuf, 0, d->outbuf_size - 1);
-}
-
-/* NOTE: this driver can not be closed with qemu_chr_delete()! */
-void qemu_chr_close_mem(CharDriverState *chr)
-{
- MemoryDriver *d = chr->opaque;
-
- g_free(d->outbuf);
- g_free(chr->opaque);
- chr->opaque = NULL;
- chr->chr_write = NULL;
-}
-
-size_t qemu_chr_mem_osize(const CharDriverState *chr)
-{
- const MemoryDriver *d = chr->opaque;
- return d->outbuf_size;
-}
-
/*********************************************************/
/* Ring buffer chardev */