dmi_system_config_opts

Synopsis

#include <opendmi/entity/system-config.h>

typedef struct dmi_system_config_opts {
    size_t option_count;
    const char **options;
} dmi_system_config_opts_t;

Description

The dmi_system_config_opts_t structure holds the decoded system configuration options structure (type 12) of SMBIOS: free-form strings telling how to set the jumpers and the switches of the baseboard, e.g. which jumper position clears the CMOS.

The structure is returned by dmi_entity_info for the structures of type DMI_TYPE(system_config_options) and lives as long as the context it has been decoded in.

Fields

option_count: Number of options, as the structure declares it.
options: Option strings, in order, option_count of them. nullptr when option_count is 0. An element is nullptr when the structure does not carry the string.

Examples

dmi_registry_t           *registry = dmi_get_registry(context);
dmi_entity_t             *entity   = dmi_registry_lookup_first(registry,
                                         DMI_TYPE(system_config_options),
                                         true);
dmi_system_config_opts_t *config   = dmi_entity_info(entity,
                                         DMI_TYPE(system_config_options));

if (config != nullptr) {
    for (size_t i = 0; i < config->option_count; i++) {
        if (config->options[i] != nullptr)
            printf("%s\n", config->options[i]);
    }
}

Standards

DMTF SMBIOS Specification (DSP0134), version 2.0 or newer.