Commit dfe795e7 authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Anthony Liguori
Browse files

QemuOpts: allow new option groups be registered at runtime. 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent 916452df

qemu-config.c

+17 −1
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ QemuOptsList qemu_cpudef_opts = { 
    },

};



static QemuOptsList *vm_config_groups[] = {

static QemuOptsList *vm_config_groups[32] = {

    &qemu_drive_opts,

    &qemu_chardev_opts,

    &qemu_device_opts,
@@ -372,6 +372,22 @@ QemuOptsList *qemu_find_opts(const char *group) 
    return find_list(vm_config_groups, group);

}



void qemu_add_opts(QemuOptsList *list)

{

    int entries, i;



    entries = ARRAY_SIZE(vm_config_groups);

    entries--; /* keep list NULL terminated */

    for (i = 0; i < entries; i++) {

        if (vm_config_groups[i] == NULL) {

            vm_config_groups[i] = list;

            return;

        }

    }

    fprintf(stderr, "ran out of space in vm_config_groups");

    abort();

}



int qemu_set_option(const char *str)

{

    char group[64], id[64], arg[64];

qemu-config.h

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ extern QemuOptsList qemu_mon_opts; 
extern QemuOptsList qemu_cpudef_opts;



QemuOptsList *qemu_find_opts(const char *group);

void qemu_add_opts(QemuOptsList *list);

int qemu_set_option(const char *str);

int qemu_global_option(const char *str);

void qemu_add_globals(void);