From: Jan Kiszka Date: Fri, 7 Oct 2011 07:19:52 +0000 (+0200) Subject: qdev: Add HEX8 property X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~1405^2~17^2~1523 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6835678c259976c87df6be09360c1be85da37538;p=sdk%2Femulator%2Fqemu.git qdev: Add HEX8 property Signed-off-by: Jan Kiszka Reviewed-by: Andreas Färber Signed-off-by: Blue Swirl --- diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c index e0e54aa857..f0b811c806 100644 --- a/hw/qdev-properties.c +++ b/hw/qdev-properties.c @@ -93,6 +93,35 @@ PropertyInfo qdev_prop_uint8 = { .print = print_uint8, }; +/* --- 8bit hex value --- */ + +static int parse_hex8(DeviceState *dev, Property *prop, const char *str) +{ + uint8_t *ptr = qdev_get_prop_ptr(dev, prop); + char *end; + + *ptr = strtoul(str, &end, 16); + if ((*end != '\0') || (end == str)) { + return -EINVAL; + } + + return 0; +} + +static int print_hex8(DeviceState *dev, Property *prop, char *dest, size_t len) +{ + uint8_t *ptr = qdev_get_prop_ptr(dev, prop); + return snprintf(dest, len, "0x%" PRIx8, *ptr); +} + +PropertyInfo qdev_prop_hex8 = { + .name = "hex8", + .type = PROP_TYPE_UINT8, + .size = sizeof(uint8_t), + .parse = parse_hex8, + .print = print_hex8, +}; + /* --- 16bit integer --- */ static int parse_uint16(DeviceState *dev, Property *prop, const char *str) diff --git a/hw/qdev.h b/hw/qdev.h index 8a13ec95cc..aa7ae36187 100644 --- a/hw/qdev.h +++ b/hw/qdev.h @@ -224,6 +224,7 @@ extern PropertyInfo qdev_prop_uint16; extern PropertyInfo qdev_prop_uint32; extern PropertyInfo qdev_prop_int32; extern PropertyInfo qdev_prop_uint64; +extern PropertyInfo qdev_prop_hex8; extern PropertyInfo qdev_prop_hex32; extern PropertyInfo qdev_prop_hex64; extern PropertyInfo qdev_prop_string; @@ -267,6 +268,8 @@ extern PropertyInfo qdev_prop_pci_devfn; DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t) #define DEFINE_PROP_UINT64(_n, _s, _f, _d) \ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t) +#define DEFINE_PROP_HEX8(_n, _s, _f, _d) \ + DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t) #define DEFINE_PROP_HEX32(_n, _s, _f, _d) \ DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t) #define DEFINE_PROP_HEX64(_n, _s, _f, _d) \