Hi! Attached patch uses qemu_isxdigit() instead of isxdigit(). Fixes build warning on NetBSD. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> -- ---to satisfy European Law for business letters: Advanced Micro Devices GmbH Karl-Hammerschmidt-Str. 34, 85609 Dornach b. Muenchen Geschaeftsfuehrer: Thomas M. McCoy, Giuliano Meroni Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632
270 lines
6.3 KiB
C
270 lines
6.3 KiB
C
#include "qdev.h"
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void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
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{
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void *ptr = dev;
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ptr += prop->offset;
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return ptr;
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}
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/* --- 16bit integer --- */
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static int parse_uint16(DeviceState *dev, Property *prop, const char *str)
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{
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uint16_t *ptr = qdev_get_prop_ptr(dev, prop);
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const char *fmt;
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/* accept both hex and decimal */
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fmt = strncasecmp(str, "0x",2) == 0 ? "%" PRIx16 : "%" PRIu16;
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if (sscanf(str, fmt, ptr) != 1)
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return -1;
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return 0;
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}
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static int print_uint16(DeviceState *dev, Property *prop, char *dest, size_t len)
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{
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uint16_t *ptr = qdev_get_prop_ptr(dev, prop);
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return snprintf(dest, len, "%" PRIu16, *ptr);
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}
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PropertyInfo qdev_prop_uint16 = {
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.name = "uint16",
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.type = PROP_TYPE_UINT16,
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.size = sizeof(uint16_t),
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.parse = parse_uint16,
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.print = print_uint16,
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};
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/* --- 32bit integer --- */
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static int parse_uint32(DeviceState *dev, Property *prop, const char *str)
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{
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uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
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const char *fmt;
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/* accept both hex and decimal */
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fmt = strncasecmp(str, "0x",2) == 0 ? "%" PRIx32 : "%" PRIu32;
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if (sscanf(str, fmt, ptr) != 1)
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return -1;
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return 0;
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}
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static int print_uint32(DeviceState *dev, Property *prop, char *dest, size_t len)
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{
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uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
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return snprintf(dest, len, "%" PRIu32, *ptr);
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}
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PropertyInfo qdev_prop_uint32 = {
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.name = "uint32",
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.type = PROP_TYPE_UINT32,
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.size = sizeof(uint32_t),
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.parse = parse_uint32,
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.print = print_uint32,
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};
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/* --- 32bit hex value --- */
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static int parse_hex32(DeviceState *dev, Property *prop, const char *str)
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{
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uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
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if (sscanf(str, "%" PRIx32, ptr) != 1)
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return -1;
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return 0;
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}
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static int print_hex32(DeviceState *dev, Property *prop, char *dest, size_t len)
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{
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uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
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return snprintf(dest, len, "0x%" PRIx32, *ptr);
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}
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PropertyInfo qdev_prop_hex32 = {
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.name = "hex32",
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.type = PROP_TYPE_UINT32,
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.size = sizeof(uint32_t),
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.parse = parse_hex32,
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.print = print_hex32,
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};
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/* --- pointer --- */
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static int print_ptr(DeviceState *dev, Property *prop, char *dest, size_t len)
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{
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void **ptr = qdev_get_prop_ptr(dev, prop);
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return snprintf(dest, len, "<%p>", *ptr);
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}
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PropertyInfo qdev_prop_ptr = {
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.name = "ptr",
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.type = PROP_TYPE_PTR,
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.size = sizeof(void*),
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.print = print_ptr,
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};
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/* --- mac address --- */
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/*
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* accepted syntax versions:
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* 01:02:03:04:05:06
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* 01-02-03-04-05-06
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*/
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static int parse_mac(DeviceState *dev, Property *prop, const char *str)
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{
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uint8_t *mac = qdev_get_prop_ptr(dev, prop);
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int i, pos;
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char *p;
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for (i = 0, pos = 0; i < 6; i++, pos += 3) {
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if (!qemu_isxdigit(str[pos]))
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return -1;
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if (!qemu_isxdigit(str[pos+1]))
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return -1;
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if (i == 5 && str[pos+2] != '\0')
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return -1;
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if (str[pos+2] != ':' && str[pos+2] != '-')
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return -1;
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mac[i] = strtol(str+pos, &p, 16);
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}
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return 0;
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}
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static int print_mac(DeviceState *dev, Property *prop, char *dest, size_t len)
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{
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uint8_t *mac = qdev_get_prop_ptr(dev, prop);
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return snprintf(dest, len, "%02x:%02x:%02x:%02x:%02x:%02x",
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mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
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}
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PropertyInfo qdev_prop_macaddr = {
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.name = "mac-addr",
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.type = PROP_TYPE_MACADDR,
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.size = 6,
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.parse = parse_mac,
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.print = print_mac,
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};
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/* --- public helpers --- */
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static Property *qdev_prop_walk(Property *props, const char *name)
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{
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if (!props)
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return NULL;
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while (props->name) {
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if (strcmp(props->name, name) == 0)
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return props;
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props++;
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}
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return NULL;
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}
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static Property *qdev_prop_find(DeviceState *dev, const char *name)
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{
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Property *prop;
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/* device properties */
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prop = qdev_prop_walk(dev->info->props, name);
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if (prop)
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return prop;
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/* bus properties */
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prop = qdev_prop_walk(dev->parent_bus->info->props, name);
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if (prop)
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return prop;
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return NULL;
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}
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int qdev_prop_parse(DeviceState *dev, const char *name, const char *value)
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{
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Property *prop;
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prop = qdev_prop_find(dev, name);
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if (!prop) {
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fprintf(stderr, "property \"%s.%s\" not found\n",
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dev->info->name, name);
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return -1;
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}
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if (!prop->info->parse) {
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fprintf(stderr, "property \"%s.%s\" has no parser\n",
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dev->info->name, name);
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return -1;
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}
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return prop->info->parse(dev, prop, value);
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}
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void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type)
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{
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Property *prop;
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void *dst;
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prop = qdev_prop_find(dev, name);
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if (!prop) {
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fprintf(stderr, "%s: property \"%s.%s\" not found\n",
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__FUNCTION__, dev->info->name, name);
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abort();
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}
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if (prop->info->type != type) {
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fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n",
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__FUNCTION__, dev->info->name, name);
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abort();
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}
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dst = qdev_get_prop_ptr(dev, prop);
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memcpy(dst, src, prop->info->size);
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}
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void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value)
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{
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qdev_prop_set(dev, name, &value, PROP_TYPE_UINT16);
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}
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void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value)
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{
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qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32);
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}
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void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value)
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{
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qdev_prop_set(dev, name, &value, PROP_TYPE_PTR);
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}
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void qdev_prop_set_defaults(DeviceState *dev, Property *props)
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{
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char *dst;
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if (!props)
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return;
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while (props->name) {
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if (props->defval) {
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dst = qdev_get_prop_ptr(dev, props);
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memcpy(dst, props->defval, props->info->size);
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}
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props++;
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}
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}
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static CompatProperty *compat_props;
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void qdev_prop_register_compat(CompatProperty *props)
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{
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compat_props = props;
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}
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void qdev_prop_set_compat(DeviceState *dev)
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{
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CompatProperty *prop;
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if (!compat_props) {
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return;
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}
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for (prop = compat_props; prop->driver != NULL; prop++) {
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if (strcmp(dev->info->name, prop->driver) != 0) {
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continue;
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}
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if (qdev_prop_parse(dev, prop->property, prop->value) != 0) {
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abort();
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}
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}
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}
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