CharDriverState *qemu_chr_open_spice(QemuOpts *opts) { CharDriverState *chr; SpiceCharDriver *s; const char* name = qemu_opt_get(opts, "name"); uint32_t debug = qemu_opt_get_number(opts, "debug", 0); const char** psubtype = spice_server_char_device_recognized_subtypes(); const char *subtype = NULL; if (name == NULL) { fprintf(stderr, "spice-qemu-char: missing name parameter\n"); print_allowed_subtypes(); return NULL; } for(;*psubtype != NULL; ++psubtype) { if (strcmp(name, *psubtype) == 0) { subtype = *psubtype; break; } } if (subtype == NULL) { fprintf(stderr, "spice-qemu-char: unsupported name: %s\n", name); print_allowed_subtypes(); return NULL; } chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(SpiceCharDriver)); s->chr = chr; s->debug = debug; s->active = false; s->sin.subtype = subtype; chr->opaque = s; chr->chr_write = spice_chr_write; chr->chr_close = spice_chr_close; chr->chr_guest_open = spice_chr_guest_open; chr->chr_guest_close = spice_chr_guest_close; #if SPICE_SERVER_VERSION < 0x000901 /* See comment in vmc_state() */ if (strcmp(subtype, "vdagent") == 0) { qemu_chr_generic_open(chr); } #endif return chr; }
CharDriverState *qemu_chr_open_spice_vmc(const char *type) { CharDriverState *chr; SpiceCharDriver *s; const char **psubtype = spice_server_char_device_recognized_subtypes(); if (type == NULL) { fprintf(stderr, "spice-qemu-char: missing name parameter\n"); print_allowed_subtypes(); return NULL; } for (; *psubtype != NULL; ++psubtype) { if (strcmp(type, *psubtype) == 0) { break; } } if (*psubtype == NULL) { fprintf(stderr, "spice-qemu-char: unsupported type: %s\n", type); print_allowed_subtypes(); return NULL; } chr = qemu_mallocz(sizeof(CharDriverState)); s = qemu_mallocz(sizeof(SpiceCharDriver)); s->chr = chr; s->active = false; s->sin.subtype = *psubtype; chr->opaque = s; chr->chr_write = spice_chr_write; chr->chr_add_watch = spice_chr_add_watch; chr->chr_close = spice_chr_close; chr->chr_guest_open = spice_chr_guest_open; chr->chr_guest_close = spice_chr_guest_close; #if SPICE_SERVER_VERSION < 0x000901 /* See comment in vmc_state() */ if (strcmp(type, "vdagent") == 0) { qemu_chr_generic_open(chr); } #endif return chr; }