don't use importc / header pragmas for types to resolve type declaration conflicts; don't use header pragma at all

picotls/openssl.nim

@@ -10,31 +10,27 @@ from picotls import
   ptls_verify_certificate_t
 
 type
-  ptls_openssl_signature_scheme_t* {.importc: "struct st_ptls_openssl_signature_scheme_t",
+  ptls_openssl_signature_scheme_t* {.bycopy.} = object
-                                     header: "picotls/openssl.h", bycopy.} = object
     scheme_id*: uint16
     scheme_md*: PEVP_MD
 
-  ptls_openssl_sign_certificate_t* {.importc, header: "picotls/openssl.h", bycopy.} = object
+  ptls_openssl_sign_certificate_t* {.bycopy.} = object
     super*: ptls_sign_certificate_t
     key*: EVP_PKEY
     schemes*: array[4, ptls_openssl_signature_scheme_t]
 
-  ptls_openssl_verify_certificate_t* {.importc, header: "picotls/openssl.h", bycopy.} = object
+  ptls_openssl_verify_certificate_t* {.bycopy.} = object
     super*: ptls_verify_certificate_t
     cert_store*: PX509_STORE
 
-proc ptls_openssl_random_bytes*(buf: pointer, len: csize_t) {.cdecl, importc,
+proc ptls_openssl_random_bytes*(buf: pointer, len: csize_t) {.cdecl, importc.}
-                               header: "picotls/openssl.h".}
 
 proc ptls_openssl_init_verifiy_certificate*(self: ptr ptls_openssl_verify_certificate_t,
-                                            store: PX509_STORE): cint {.cdecl,
+                                            store: PX509_STORE): cint {.cdecl, importc.}
-                                           importc, header: "picotls/openssl.h".}
 
 proc ptls_openssl_init_sign_certificate*(self: ptr ptls_openssl_sign_certificate_t,
-                                         key: EVP_PKEY): cint {.cdecl, importc,
+                                         key: EVP_PKEY): cint {.cdecl, importc.}
-                                        header: "picotls/openssl.h".}
 
-var ptls_openssl_cipher_suites* {.importc, header: "picotls/openssl.h".}: ptr ptr ptls_cipher_suite_t
+var ptls_openssl_cipher_suites* {.importc.}: ptr ptr ptls_cipher_suite_t
 
-var ptls_openssl_key_exchanges* {.importc, header: "picotls/openssl.h".}: ptr ptr ptls_key_exchange_algorithm_t
+var ptls_openssl_key_exchanges* {.importc.}: ptr ptr ptls_key_exchange_algorithm_t

picotls/picotls.nim

@@ -5,7 +5,7 @@ type
     list*: ptr T
     count*: csize_t
 
-  ptls_cipher_algorithm_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_cipher_algorithm_t* {.bycopy.} = object
     name*: cstring
     key_size*: csize_t
     block_size*: csize_t
@@ -14,7 +14,7 @@ type
     setup_crypto*: proc(ctx: ptr ptls_cipher_context_t, is_enc: cint,
                         key: pointer): cint {.cdecl.}
 
-  ptls_aead_algorithm_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_aead_algorithm_t* {.bycopy.} = object
     name*: cstring
     confidentiality_limit*: uint64
     integrity_limit*: uint64
@@ -27,12 +27,12 @@ type
     setup_crypto*: proc(ctx: ptr ptls_aead_context_t, is_enc: cint,
                         key: pointer, iv: pointer): cint {.cdecl.}
 
-  ptls_hash_final_mode_t* {.importc, header: "picotls.h".} = enum
+  ptls_hash_final_mode_t* {.bycopy.} = enum
     PTLS_HASH_FINAL_MODE_FREE = 0,
     PTLS_HASH_FINAL_MODE_RESET = 1,
     PTLS_HASH_FINAL_MODE_SNAPSHOT = 2
 
-  ptls_hash_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_hash_context_t* {.bycopy.} = object
     update*: proc(ctx: ptr ptls_hash_context_t, src: pointer, len: csize_t)
                  {.cdecl.}
     final*: proc(ctx: ptr ptls_hash_context_t, md: pointer,
@@ -40,13 +40,13 @@ type
     clone*: proc(src: ptr ptls_hash_context_t): ptr ptls_hash_context_t
                 {.cdecl.}
 
-  ptls_hash_algorithm_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_hash_algorithm_t* {.bycopy.} = object
     block_size*: csize_t
     digest_size*: csize_t
     create*: proc(): ptr ptls_hash_context_t {.cdecl.}
     empty_digest*: array[PTLS_MAX_DIGEST_SIZE, uint8]
 
-  ptls_cipher_suite_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_cipher_suite_t* {.bycopy.} = object
     id*: uint16
     aead*: ptr ptls_aead_algorithm_t
     hash*: ptr ptls_hash_algorithm_t
@@ -58,9 +58,9 @@ type
   VerifySignCb* = proc(verify_ctx: pointer, data: ptls_iovec_t,
                        sign: ptls_iovec_t): cint {.cdecl.}
 
-  ptls_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_t* {.bycopy.} = object
 
-  ptls_key_exchange_algorithm_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_key_exchange_algorithm_t* {.bycopy.} = object
     id*: uint16
     create*: proc(algo: ptr ptls_key_exchange_algorithm_t,
                   ctx: ptr ptr ptls_key_exchange_context_t): cint {.cdecl.}
@@ -69,14 +69,14 @@ type
                    {.cdecl.}
     data*: pointer 
 
-  ptls_key_exchange_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_key_exchange_context_t* {.bycopy.} = object
     algo*: ptr ptls_key_exchange_algorithm_t
     pubkey*: ptls_iovec_t
     on_exchange*: proc(keyex: ptr ptr ptls_key_exchange_context_t, release: cint,
                        secret: ptr ptls_iovec_t, peerkey: ptls_iovec_t): cint
                       {.cdecl.}
 
-  ptls_esni_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_esni_context_t* {.bycopy.} = object
     key_exchanges*: ptr ptr ptls_key_exchange_context_t
     cipher_suites*: ptr CipherSuiteListElem
     padded_length*: uint16
@@ -84,11 +84,11 @@ type
     not_after*: uint64
     version*: uint16
 
-  ptls_iovec_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_iovec_t* {.bycopy.} = object
     base*: uint8
     len*: csize_t
 
-  ptls_on_client_hello_parameters_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_on_client_hello_parameters_t* {.bycopy.} = object
     server_name*: ptls_iovec_t
     raw_message*: ptls_iovec_t
     negotiated_protocols*: List[ptls_iovec_t]
@@ -98,83 +98,83 @@ type
     esni* {.bitsize: 1.}: cuint
     incompatible_version* {.bitsize: 1.}: cuint
 
-  ptls_traffic_protection_t* {.importc, header: "picotls.h", incompleteStruct.} = object
+  ptls_traffic_protection_t* {.bycopy, incompleteStruct.} = object
 
-  ptls_message_emitter_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_message_emitter_t* {.bycopy.} = object
     buf*: ptr ptls_buffer_t
     enc*: ptr ptls_traffic_protection_t
     record_header_length*: csize_t
     begin_message*: proc (self: ptr ptls_message_emitter_t): cint {.cdecl.}
     commit_message*: proc (self: ptr ptls_message_emitter_t): cint {.cdecl.}
 
-  ptls_key_schedule_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_key_schedule_t* {.bycopy.} = object
 
-  ptls_buffer_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_buffer_t* {.bycopy.} = object
     base*: uint8
     capacity*: csize_t
     off*: csize_t
     is_allocated*: cint
 
-  ptls_get_time_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_get_time_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_get_time_t): uint64 {.cdecl.}
 
-  ptls_on_client_hello_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_on_client_hello_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_on_client_hello_t, tls: ptr ptls_t,
              params: ptr ptls_on_client_hello_parameters_t): cint {.cdecl.}
 
-  ptls_emit_certificate_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_emit_certificate_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_emit_certificate_t, tls: ptr ptls_t,
              emitter: ptr ptls_message_emitter_t,
              key_sched: ptr ptls_key_schedule_t, context: ptls_iovec_t,
              push_status_request: cint, compress_algos: uint16,
              num_compress_algos: csize_t): cint {.cdecl.}
 
-  ptls_sign_certificate_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_sign_certificate_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_sign_certificate_t, tls: ptr ptls_t,
              selected_algorithm: uint16, output: ptr ptls_buffer_t,
              input: ptls_iovec_t, algorithms: uint16,
              num_algorithms: csize_t): cint {.cdecl.}
 
-  ptls_verify_certificate_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_verify_certificate_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_verify_certificate_t, tls: ptr ptls_t,
              verify_sign: ptr VerifySignCb, verify_data: ptr pointer,
              certs: ptls_iovec_t, numCerts: csize_t): cint {.cdecl.}
 
-  ptls_encrypt_ticket_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_encrypt_ticket_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_encrypt_ticket_t, tls: ptr ptls_t, is_encrypt: cint,
              dst: ptr ptls_buffer_t, src: ptls_iovec_t): cint {.cdecl.}
 
-  ptls_save_ticket_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_save_ticket_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_save_ticket_t, tls: ptr ptls_t, input: ptls_iovec_t):
             cint {.cdecl.}
 
-  ptls_log_event_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_log_event_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_log_event_t, tls: ptr ptls_t, `type`: cstring,
              fmt: cstring) {.cdecl, varargs.}
 
-  ptls_update_open_count_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_update_open_count_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_update_open_count_t, delta: BiggestInt) {.cdecl.}
 
-  ptls_update_traffic_key_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_update_traffic_key_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_update_traffic_key_t, tls: ptr ptls_t, is_enc: cint,
              epoch: csize_t, secret: pointer): cint {.cdecl.}
 
-  ptls_decompress_certificate_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_decompress_certificate_t* {.bycopy.} = object
     supported_algorithms*: uint16
     cb: proc(self: ptr ptls_decompress_certificate_t, tls: ptr ptls_t,
              algorithm: uint16, output: ptls_iovec_t, input: ptls_iovec_t): cint
             {.cdecl.}
 
-  ptls_update_esni_key_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_update_esni_key_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_update_esni_key_t, tls: ptr ptls_t, secret: ptls_iovec_t,
              hash: ptls_hash_algorithm_t, hashed_esni_contents: pointer): cint
             {.cdecl.}
 
-  ptls_on_extension_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_on_extension_t* {.bycopy.} = object
     cb: proc(self: ptr ptls_on_extension_t, tls: ptr ptls_t, hstype: uint8,
              exttype: uint16, extdata: ptls_iovec_t): cint {.cdecl.}
 
-  ptls_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_context_t* {.bycopy.} = object
     random_bytes*: proc (buf: pointer, len: csize_t) {.cdecl.}
     get_time*: ptr ptls_get_time_t
     key_exchanges*: ptr ptr ptls_key_exchange_algorithm_t
@@ -203,19 +203,19 @@ type
     update_esni_key*: ptr ptls_update_esni_key_t
     on_extension*: ptr ptls_on_extension_t
 
-  ptls_cipher_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_cipher_context_t* {.bycopy.} = object
     algo*: ptr ptls_cipher_algorithm_t
     do_dispose*: proc(ctx: ptr ptls_cipher_context_t) {.cdecl.}
     do_init*: proc(ctx: ptr ptls_cipher_context_t, iv: pointer) {.cdecl.}
     do_transform*: proc(ctx: ptr ptls_cipher_context_t, output: pointer,
                         input: pointer, len: csize_t) {.cdecl.}
 
-  ptls_aead_supplementary_encryption_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_aead_supplementary_encryption_t* {.bycopy.} = object
     ctx*: ptr ptls_cipher_context_t
     input*: pointer
     output*: array[16, uint8]
 
-  ptls_aead_context_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_aead_context_t* {.bycopy.} = object
     algo*: ptr ptls_aead_algorithm_t
     dispose_crypto*: proc(ctx: ptr ptls_aead_context_t) {.cdecl.}
     do_encrypt_init*: proc(ctx: ptr ptls_aead_context_t, seq: uint64,
@@ -255,16 +255,16 @@ type
     client*: ClientProperties
     server*: ServerProperties
 
-  ptls_raw_extension_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_raw_extension_t* {.bycopy.} = object
     `type`*: uint16
     data*: ptls_iovec_t
 
-  ptls_early_data_acceptance_t* {.importc, header: "picotls.h".} = enum
+  ptls_early_data_acceptance_t* {.bycopy.} = enum
     PTLS_EARLY_DATA_ACCEPTANCE_UNKNOWN = 0,
     PTLS_EARLY_DATA_REJECTED,
     PTLS_EARLY_DATA_ACCEPTED
   
-  ptls_handshake_properties_t* {.importc, header: "picotls.h", bycopy.} = object
+  ptls_handshake_properties_t* {.bycopy.} = object
     properties*: ClientOrServer
     additional_extensions*: ptr ptls_raw_extension_t
     collect_extension*: proc (tls: ptr ptls_t;
@@ -274,7 +274,7 @@ type
                                properties: ptr ptls_handshake_properties_t;
                                extensions: ptr ptls_raw_extension_t): cint {.cdecl.}
 
-var ptls_get_time* {.importc, header: "picotls.h".}: ptls_get_time_t
+var ptls_get_time* {.importc.}: ptls_get_time_t
 
-proc ptls_load_certificates*(ctx: ptls_context_t, cert_pem_file: cstring) {.cdecl,
+proc ptls_load_certificates*(ctx: ptr ptls_context_t, cert_pem_file: cstring):
-                            importc, header: "picotls.h".}
+                            cint {.cdecl, importc.}

quicly/cc.nim

@@ -1,5 +1,5 @@
 type
-  quicly_cc_t* {.importc, header: "quicly/cc.h", bycopy.} = enum
+  quicly_cc_t* {.bycopy.} = enum
     CC_RENO_MODIFIED,
     #CUBIC (RFC 8312)
     CC_CUBIC

quicly/cid.nim

@@ -1,15 +1,15 @@
 type
-  quicly_cid_t* {.importc, header: "quicly/cid.h", bycopy.} = object
+  quicly_cid_t* {.bycopy.} = object
     cid*: array[20, uint8]
     len*: uint8
 
-  quicly_cid_plaintext_t* {.importc, header: "quicly/cid.h", bycopy.} = object
+  quicly_cid_plaintext_t* {.bycopy.} = object
     master_id*: uint32
     path_id* {.bitsize: 8.}: uint32
     thread_id* {.bitsize: 24.}: uint32
     node_id*: uint64
 
-  quicly_cid_encryptor_t* {.importc, header: "quicly/cid.h", bycopy.} = object
+  quicly_cid_encryptor_t* {.bycopy.} = object
     encrypt_cid*: proc (self: ptr quicly_cid_encryptor_t;
                       encrypted: ptr quicly_cid_t; stateless_reset_token: pointer;
                       plaintext: ptr quicly_cid_plaintext_t) {.cdecl.}

quicly/constants.nim

@@ -10,11 +10,11 @@ from sendstate import
   quicly_sendstate_is_open
 
 type
-  quicly_stream_id_t* {.importc, header: "quicly/constants.h", bycopy.} = int64
+  quicly_stream_id_t* {.bycopy.} = int64
 
-  quicly_conn_t* {.importc, header: "quicly/constants.h", incompleteStruct.} = object
+  quicly_conn_t* {.bycopy, incompleteStruct.} = object
 
-  quicly_stream_callbacks_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_stream_callbacks_t* {.bycopy.} = object
     on_destroy*: proc(stream: ptr quicly_stream_t, err: cint) {.cdecl.}
     on_send_shift*: proc(stream: ptr quicly_stream_t, delta: csize_t) {.cdecl.}
     on_send_emit*: proc(stream: ptr quicly_stream_t, off: csize_t, dst: pointer,
@@ -24,7 +24,7 @@ type
                       len: csize_t) {.cdecl.}
     on_receive_reset*: proc(stream: ptr quicly_stream_t, err: cint) {.cdecl.}
 
-  quicly_sender_state_t* {.importc, header: "quicly.h".} = enum
+  quicly_sender_state_t* {.bycopy.} = enum
     QUICLY_SENDER_STATE_NONE,
     QUICLY_SENDER_STATE_SEND,
     QUICLY_SENDER_STATE_UNACKED,
@@ -50,7 +50,7 @@ type
     window*: uint32
     max_ranges*: uint32
 
-  quicly_stream_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_stream_t* {.bycopy.} = object
     conn*: ptr quicly_conn_t
     stream_id*: quicly_stream_id_t
     callbacks*: ptr quicly_stream_callbacks_t

quicly/defaults.nim

@@ -1,5 +1,5 @@
 from quicly import quicly_context_t
 
-var quicly_spec_context* {.importc, header: "quicly/defaults.h".}: quicly_context_t
+var quicly_spec_context* {.importc.}: quicly_context_t
 
-var quicly_performant_context* {.importc, header: "quicly/defaults.h".}: quicly_context_t
+var quicly_performant_context* {.importc.}: quicly_context_t

quicly/linklist.nim

@@ -1,4 +1,4 @@
 type
-  quicly_linklist_t* {.importc, header: "quicly/linklist.h", bycopy.} = object
+  quicly_linklist_t* {.bycopy.} = object
     prev*: ptr quicly_linklist_t
     next*: ptr quicly_linklist_t

quicly/loss.nim

@@ -1,5 +1,5 @@
 type
-  quicly_loss_conf_t* {.importc, header: "quicly/loss.h", bycopy.} = object
+  quicly_loss_conf_t* {.bycopy.} = object
     time_reordering_percentile*: cuint
     min_pto*: uint32
     default_initial_rtt*: uint32

quicly/maxsender.nim

@@ -1,10 +1,10 @@
 type
-  quicly_maxsender_t* {.importc, header: "quicly/maxsender.h", bycopy.} = object
+  quicly_maxsender_t* {.bycopy.} = object
     max_committed*: int64
     max_acked*: int64
     num_inflight*: csize_t
     force_send* {.bitsize: 1.}: cuint
 
-  quicly_maxsender_sent_t* {.importc, header: "quicly/maxsender.h", bycopy.} = object
+  quicly_maxsender_sent_t* {.bycopy.} = object
     inflight* {.bitsize: 1.}: uint64
     value* {.bitsize: 63.}: uint64

quicly/quicly.nim

@@ -23,7 +23,7 @@ export
   quicly_stream_id_t
 
 type
-  quicly_address_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_address_t* {.bycopy.} = object
     sa: SockAddr
     sin: Sockaddr_in
     sin6: Sockaddr_in6
@@ -49,7 +49,7 @@ type
     QUICLY_ADDRESS_TOKEN_TYPE_RETRY
     QUICLY_ADDRESS_TOKEN_TYPE_RESUMPTION
 
-  quicly_address_token_plaintext_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_address_token_plaintext_t* {.bycopy.} = object
     `type`: AddressTokenType
     issued_at*: uint64
     local*: quicly_address_t
@@ -57,41 +57,41 @@ type
     type_specific*: RetryOrResumption
     appdata*: AppData
 
-  quicly_stream_open_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_stream_open_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_stream_open_t, stream: ptr quicly_stream_t): cint
              {.cdecl.}
 
-  quicly_receive_datagram_frame_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_receive_datagram_frame_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_receive_datagram_frame_t, conn: ptr quicly_conn_t,
               payload: ptls_iovec_t) {.cdecl.}
 
-  quicly_closed_by_remote_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_closed_by_remote_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_closed_by_remote_t, conn: ptr quicly_conn_t,
               err: cint, frame_type: uint64, reason: cstring,
               reason_len: csize_t) {.cdecl.}
 
-  quicly_now_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_now_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_now_t): int64 {.cdecl.}
 
-  quicly_save_resumption_token_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_save_resumption_token_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_save_resumption_token_t, conn: ptr quicly_conn_t,
               token: ptls_iovec_t): cint {.cdecl.}
 
-  quicly_generate_resumption_token_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_generate_resumption_token_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_generate_resumption_token_t,
               conn: ptr quicly_conn_t, buf: ptr ptls_buffer_t,
               token: ptr quicly_address_token_plaintext_t): cint {.cdecl.}
 
-  quicly_init_cc_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_init_cc_t* {.bycopy.} = object
     cb*: proc(self: ptr quicly_init_cc_t, cc: ptr quicly_cc_t, initcwnd: uint32,
               now: int64) {.cdecl.}
 
-  quicly_max_stream_data_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_max_stream_data_t* {.bycopy.} = object
     bidi_local*: uint64
     bidi_remote*: uint64
     uni*: uint64
 
-  quicly_transport_parameters_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_transport_parameters_t* {.bycopy.} = object
     max_stream_data*: quicly_max_stream_data_t
     max_data*: uint64
     max_idle_timeout*: uint64
@@ -105,7 +105,7 @@ type
     active_connection_id_limit*: uint64
     max_datagram_frame_size*: uint16
  
-  quicly_stream_scheduler_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_stream_scheduler_t* {.bycopy.} = object
     can_send*: proc(sched: ptr quicly_stream_scheduler_t,
                     conn: ptr quicly_conn_t, conn_is_saturated: cint): cint
                    {.cdecl.}
@@ -114,7 +114,7 @@ type
     update_state*: proc(sched: ptr quicly_stream_scheduler_t,
                         stream: ptr quicly_stream_t): cint {.cdecl.}
 
-  quicly_crypto_engine_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_crypto_engine_t* {.bycopy.} = object
     setup_cipher*: proc(engine: ptr quicly_crypto_engine_t,
                         conn: ptr quicly_conn_t, epoch: csize_t, is_enc: cint,
                         header_protect_ctx: ptr ptr ptls_cipher_context_t,
@@ -129,7 +129,7 @@ type
                          datagram: ptls_iovec_t, first_byte_at: csize_t)
                         {.cdecl.}
 
-  quicly_context_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_context_t* {.bycopy.} = object
     tls*: ptr ptls_context_t
     initial_egress_max_udp_payload_size*: uint16
     loss*: quicly_loss_conf_t
@@ -164,12 +164,12 @@ type
     pn: uint64
     key_phase: uint64
 
-  IsStatelessReset* = enum
+  IsStatelessReset* {.bycopy.} = enum
     QUICLY_DECODED_PACKET_CACHED_MAYBE_STATELESS_RESET = 0,
     QUICLY_DECODED_PACKET_CACHED_IS_STATELESS_RESET,
     QUICLY_DECODED_PACKET_CACHED_NOT_STATELESS_RESET
 
-  quicly_decoded_packet_t* {.importc, header: "quicly.h", bycopy.} = object
+  quicly_decoded_packet_t* {.bycopy.} = object
     octets*: ptls_iovec_t
     cid*: Cid
     version*: uint32
@@ -180,28 +180,28 @@ type
     is_stateless_reset_cached: IsStatelessReset
 
 proc quicly_get_stream*(conn: ptr quicly_conn_t, stream_id: quicly_stream_id_t):
-                       ptr quicly_stream_t {.cdecl, importc, header: "quicly.h".}
+                       ptr quicly_stream_t {.cdecl, importc.}
 
 proc quicly_close*(conn: ptr quicly_conn_t, err: cint, reason_phrase: cstring):
-                  cint {.cdecl, importc, header: "quicly.h".}
+                  cint {.cdecl, importc.}
 
-proc quicly_free*(conn: ptr quicly_conn_t): cint {.cdecl, importc, header: "quicly.h".}
+proc quicly_free*(conn: ptr quicly_conn_t): cint {.cdecl, importc.}
 
 proc quicly_decode_packet*(ctx: ptr quicly_context_t,
                            packet: ptr quicly_decoded_packet_t,
                            datagram: ptr uint8, datagram_size: csize_t,
                            off: csize_t): csize_t
-                          {.cdecl, importc, header: "quicly.h".}
+                          {.cdecl, importc.}
 
 proc quicly_is_destination*(conn: ptr quicly_conn_t, dest_addr: ptr SockAddr,
                             src_addr: ptr SockAddr,
                             decoded: ptr quicly_decoded_packet_t): cint
-                           {.cdecl, importc, header: "quicly.h".}
+                           {.cdecl, importc.}
 
 proc quicly_receive*(conn: ptr quicly_conn_t, dest_addr: ptr SockAddr,
                      src_addr: ptr SockAddr,
                      packet: ptr quicly_decoded_packet_t): cint
-                    {.cdecl, importc, header: "quicly.h".}
+                    {.cdecl, importc.}
 
 proc quicly_accept*(conn: ptr ptr quicly_conn_t, ctx: ptr quicly_context_t,
                     dest_addr: ptr SockAddr, src_addr: ptr SockAddr,
@@ -209,7 +209,7 @@ proc quicly_accept*(conn: ptr ptr quicly_conn_t, ctx: ptr quicly_context_t,
                     address_token: ptr quicly_address_token_plaintext_t,
                     new_cid: ptr quicly_cid_plaintext_t,
                     handshake_properties: ptr ptls_handshake_properties_t): cint
-                   {.cdecl, importc, header: "quicly.h".}
+                   {.cdecl, importc.}
 
 proc quicly_connect*(conn: ptr ptr quicly_conn_t, server_name: cstring,
                      dest_addr: ptr SockAddr, src_addr: ptr SockAddr,
@@ -217,13 +217,13 @@ proc quicly_connect*(conn: ptr ptr quicly_conn_t, server_name: cstring,
                      address_token: ptr quicly_address_token_plaintext_t,
                      handshake_properties: ptr ptls_handshake_properties_t,
                      resumed_transport_params: ptr quicly_transport_parameters_t):
-                    cint {.cdecl, importc, header: "quicly.h".}
+                    cint {.cdecl, importc.}
 
 proc quicly_amend_ptls_context*(ptls: ptr ptls_context_t)
-                               {.cdecl, importc, header: "quicly.h".}
+                               {.cdecl, importc.}
 
 proc quicly_get_socklen*(sa: ptr SockAddr): SockLen
-                        {.cdecl, importc, header: "quicly.h".}
+                        {.cdecl, importc.}
 
 proc quicly_get_fist_timeout*(conn: ptr quicly_conn_t): int64
-                             {.cdecl, importc, header: "quicly.h".}
+                             {.cdecl, importc.}

quicly/ranges.nim

@@ -1,9 +1,9 @@
 type
-  quicly_range_t* {.importc, header: "quicly/ranges.h", bycopy.} = object
+  quicly_range_t* {.bycopy.} = object
     start*: uint64
     `end`*: uint64
 
-  quicly_ranges_t* {.importc, header: "quicly/ranges.h", bycopy.} = object
+  quicly_ranges_t* {.bycopy.} = object
     ranges*: ptr quicly_range_t
     num_ranges*: csize_t
     capacity*: csize_t

quicly/recvstate.nim

@@ -1,10 +1,10 @@
 from ranges import quicly_ranges_t
 
 type
-  quicly_recvstate_t* {.importc, header: "quicly/recvstate.h", bycopy.} = object
+  quicly_recvstate_t* {.bycopy.} = object
     received*: quicly_ranges_t
     data_off*: uint64
     eos*: uint64
 
 proc quicly_recvstate_transfer_complete*(state: ptr quicly_recvstate_t): cint
-                                        {.cdecl, importc, header: "quicly/recvstate.h".}
+                                        {.cdecl, importc.}

quicly/sendstate.nim

@@ -1,15 +1,15 @@
 from ranges import quicly_ranges_t
 
 type
-  quicly_sendstate_t* {.importc, header: "quicly/sendstate.h", bycopy.} = object
+  quicly_sendstate_t* {.bycopy.} = object
     acked*: quicly_ranges_t
     pending*: quicly_ranges_t
     size_inflight*: uint64
     final_size*: uint64
 
-  quicly_sendstate_sent_t* {.importc, header: "quicly/sendstate.h", bycopy.} = object
+  quicly_sendstate_sent_t* {.bycopy.} = object
     start*: uint64
     `end`*: uint64
 
 proc quicly_sendstate_is_open*(state: ptr quicly_sendstate_t): cint
-                              {.cdecl, importc, header: "quicly/sendstate.h".}
+                              {.cdecl, importc.}

quicly/streambuf.nim

@@ -2,12 +2,12 @@ from ../picotls/picotls import ptls_buffer_t, ptls_iovec_t
 from constants import quicly_stream_t
 
 type
-  quicly_streambuf_sendvec_callbacks_t* {.importc, header: "quicly/streambuf.h", bycopy.} = object
+  quicly_streambuf_sendvec_callbacks_t* {.bycopy.} = object
     flatten_vec*: proc(vec: ptr quicly_sendbuf_vec_t, dst: pointer, off: csize_t,
                        len: csize_t): cint {.cdecl.}
     discard_vec*: proc(vec: ptr quicly_sendbuf_vec_t) {.cdecl.}
 
-  quicly_sendbuf_vec_t* {.importc, header: "quicly/streambuf.h", bycopy.} = object
+  quicly_sendbuf_vec_t* {.bycopy.} = object
     cb*: ptr quicly_streambuf_sendvec_callbacks_t
     `len`*: csize_t
     cbdata*: pointer
@@ -17,43 +17,43 @@ type
     size*: csize_t
     capacity*: csize_t
 
-  quicly_sendbuf_t* {.importc, header: "quicly/streambuf.h", bycopy.} = object
+  quicly_sendbuf_t* {.bycopy.} = object
     vecs*: VecList
     off_in_first_vec*: csize_t
     bytes_written*: uint64
 
-  quicly_streambuf_t* {.importc, header: "quicly/streambuf.h", bycopy.} = object
+  quicly_streambuf_t* {.bycopy.} = object
     egress*: quicly_sendbuf_t
     ingress: ptls_buffer_t
 
 proc quicly_streambuf_create*(stream: ptr quicly_stream_t, sz: csize_t): cint
-                             {.cdecl, importc, header: "quicly/streambuf.h".}
+                             {.cdecl, importc.}
 
 proc quicly_streambuf_destroy*(stream: ptr quicly_stream_t, err: cint)
-                              {.cdecl, importc, header: "quicly/streambuf.h".}
+                              {.cdecl, importc.}
 
 proc quicly_streambuf_egress_shutdown*(stream: ptr quicly_stream_t): cint
-                                      {.cdecl, importc, header: "quicly/streambuf.h".}
+                                      {.cdecl, importc.}
 
 proc quicly_streambuf_egress_write*(stream: ptr quicly_stream_t, src: pointer,
                                     len: csize_t): cint
-                                   {.cdecl, importc, header: "quicly/streambuf.h".}
+                                   {.cdecl, importc.}
 
 proc quicly_streambuf_egress_emit*(stream: ptr quicly_stream_t, off: csize_t,
                                    dst: pointer, len: csize_t, wrote_all: cint)
-                                  {.cdecl, importc, header: "quicly/streambuf.h".}
+                                  {.cdecl, importc.}
 
 proc quicly_streambuf_egress_shift*(stream: ptr quicly_stream_t, delta: csize_t)
-                                   {.cdecl, importc, header: "quicly/streambuf.h".}
+                                   {.cdecl, importc.}
 
 proc quicly_streambuf_ingress_receive*(stream: ptr quicly_stream_t,
                                        off: csize_t, src: pointer,
                                        len: csize_t): cint
-                                      {.cdecl, importc, header: "quicly/streambuf.h".}
+                                      {.cdecl, importc.}
 
 proc quicly_streambuf_ingress_get*(stream: ptr quicly_stream_t): ptls_iovec_t
-                                  {.cdecl, importc, header: "quicly/streambuf.h".}
+                                  {.cdecl, importc.}
 
 proc quicly_streambuf_ingress_shift*(stream: ptr quicly_stream_t,
                                      delta: csize_t)
-                                    {.cdecl, importc, header: "quicly/streambuf.h".}
+                                    {.cdecl, importc.}