qdev: factor out qdev_print_devinfo.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
parent
213189ab65
commit
1b524b0441
19
hw/qdev.c
19
hw/qdev.c
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@ -105,6 +105,21 @@ DeviceState *qdev_create(BusState *bus, const char *name)
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return dev;
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return dev;
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}
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}
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static int qdev_print_devinfo(DeviceInfo *info, char *dest, int len)
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{
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int pos = 0;
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pos += snprintf(dest+pos, len-pos, "name \"%s\", bus %s",
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info->name, info->bus_info->name);
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if (info->alias)
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pos += snprintf(dest+pos, len-pos, ", alias \"%s\"", info->alias);
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if (info->desc)
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pos += snprintf(dest+pos, len-pos, ", desc \"%s\"", info->desc);
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if (info->no_user)
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pos += snprintf(dest+pos, len-pos, ", no-user");
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return pos;
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}
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DeviceState *qdev_device_add(const char *cmdline)
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DeviceState *qdev_device_add(const char *cmdline)
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{
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{
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DeviceInfo *info;
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DeviceInfo *info;
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@ -120,8 +135,10 @@ DeviceState *qdev_device_add(const char *cmdline)
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return NULL;
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return NULL;
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}
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}
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if (strcmp(driver, "?") == 0) {
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if (strcmp(driver, "?") == 0) {
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char msg[256];
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for (info = device_info_list; info != NULL; info = info->next) {
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for (info = device_info_list; info != NULL; info = info->next) {
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fprintf(stderr, "name \"%s\", bus %s\n", info->name, info->bus_info->name);
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qdev_print_devinfo(info, msg, sizeof(msg));
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fprintf(stderr, "%s\n", msg);
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}
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}
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return NULL;
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return NULL;
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}
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}
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