Crate geneva_uploader_ffi 

C-compatible FFI bindings for geneva-uploader

Structs

EncodedBatchesHandle

Opaque handle holding encoded batches

FfiAccountGroupMapEntry

Maps one final Geneva event name to one logical GCS account group.

FfiAccountGroupMapping

FfiLogsEventNameMapEntry

FFI-safe logs event-name mapping entry.

FfiLogsEventNameMapping

FFI-safe logs event-name mapping config.

FfiOboEventConfig

FFI-safe OBO event configuration

FfiOboEventMap

FFI-safe OBO event map (array of configs)

FfiSpansEventNameMapEntry

FFI-safe spans event-name mapping entry.

FfiSpansEventNameMapping

FFI-safe spans event-name mapping config.

GenevaAttrValueC

Tagged attribute value for GenevaLogRecordC.

GenevaCertAuthConfig

Configuration for certificate auth (valid only when auth_method == 1)

GenevaClientHandle

Opaque handle for GenevaClient

GenevaConfig

Configuration structure for Geneva client (C-compatible, tagged union)

GenevaLogRecordC

A single log record in C-compatible layout for zero-copy ingestion.

GenevaUserManagedIdentityAuthConfig

Configuration for User-assigned Managed Identity by client ID (valid only when auth_method == 3)

GenevaUserManagedIdentityByObjectIdAuthConfig

Configuration for User-assigned Managed Identity by object ID (valid only when auth_method == 4)

GenevaUserManagedIdentityByResourceIdAuthConfig

Configuration for User-assigned Managed Identity by resource ID (valid only when auth_method == 5)

GenevaWorkloadIdentityAuthConfig

Configuration for Workload Identity auth (valid only when auth_method == 2)

Enums

GenevaAttrType

Attribute value type tag for GenevaAttrValueC.

GenevaError

Error codes returned by FFI functions TODO: Use cbindgen to auto-generate geneva_errors.h from this enum to eliminate duplication

Functions

geneva_batches_free^⚠

Frees encoded batches handle

geneva_batches_len^⚠

Returns the number of batches in the encoded batches handle

geneva_client_free^⚠

Safety

geneva_client_new^⚠

Creates a new Geneva client with explicit result semantics (no TLS needed).

geneva_encode_and_compress_log_records^⚠

Encode a flat C array of log records into LZ4-compressed Geneva batches.

geneva_encode_and_compress_spans^⚠

Encode and compress spans into batches (synchronous)

geneva_upload_batch_sync^⚠

Uploads a specific batch synchronously

Type Aliases

FfiLogsRoutingKeyKind

FFI-safe logs event-name mapping routing kinds.

FfiSpansRoutingKeyKind

FFI-safe spans routing kinds.

Unions

GenevaAttrData

Attribute value data union.

GenevaAuthConfig