diff options
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/spice-core.c | 77 |
1 files changed, 75 insertions, 2 deletions
diff --git a/ui/spice-core.c b/ui/spice-core.c index 51aa782..1567046 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -137,6 +137,59 @@ static SpiceCoreInterface core_interface = { .watch_remove = watch_remove, }; +/* config string parsing */ + +static int name2enum(const char *string, const char *table[], int entries) +{ + int i; + + if (string) { + for (i = 0; i < entries; i++) { + if (!table[i]) { + continue; + } + if (strcmp(string, table[i]) != 0) { + continue; + } + return i; + } + } + return -1; +} + +static int parse_name(const char *string, const char *optname, + const char *table[], int entries) +{ + int value = name2enum(string, table, entries); + + if (value != -1) { + return value; + } + fprintf(stderr, "spice: invalid %s: %s\n", optname, string); + exit(1); +} + +static const char *compression_names[] = { + [ SPICE_IMAGE_COMPRESS_OFF ] = "off", + [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", + [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", + [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", + [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", + [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", +}; +#define parse_compression(_name) \ + parse_name(_name, "image compression", \ + compression_names, ARRAY_SIZE(compression_names)) + +static const char *wan_compression_names[] = { + [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", + [ SPICE_WAN_COMPRESSION_NEVER ] = "never", + [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", +}; +#define parse_wan_compression(_name) \ + parse_name(_name, "wan compression", \ + wan_compression_names, ARRAY_SIZE(wan_compression_names)) + /* functions for the rest of qemu */ void qemu_spice_init(void) @@ -150,6 +203,8 @@ void qemu_spice_init(void) *x509_cert_file = NULL, *x509_cacert_file = NULL; int port, tls_port, len; + spice_image_compression_t compression; + spice_wan_compression_t wan_compr; if (!opts) { return; @@ -217,8 +272,26 @@ void qemu_spice_init(void) spice_server_set_noauth(spice_server); } - /* TODO: make configurable via cmdline */ - spice_server_set_image_compression(spice_server, SPICE_IMAGE_COMPRESS_AUTO_GLZ); + compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; + str = qemu_opt_get(opts, "image-compression"); + if (str) { + compression = parse_compression(str); + } + spice_server_set_image_compression(spice_server, compression); + + wan_compr = SPICE_WAN_COMPRESSION_AUTO; + str = qemu_opt_get(opts, "jpeg-wan-compression"); + if (str) { + wan_compr = parse_wan_compression(str); + } + spice_server_set_jpeg_compression(spice_server, wan_compr); + + wan_compr = SPICE_WAN_COMPRESSION_AUTO; + str = qemu_opt_get(opts, "zlib-glz-wan-compression"); + if (str) { + wan_compr = parse_wan_compression(str); + } + spice_server_set_zlib_glz_compression(spice_server, wan_compr); spice_server_init(spice_server, &core_interface); using_spice = 1; |