[M] Change in libosmocore[master]: osmo_io: Remove osmo_iofd_read/write_enable/disable

laforge has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/33220 ) Change subject: osmo_io: Remove osmo_iofd_read/write_enable/disable ...................................................................... osmo_io: Remove osmo_iofd_read/write_enable/disable This API is not really used or needed, so remove it. See discussion in https://gerrit.osmocom.org/c/libosmocore/+/33084 Change-Id: I0dbc14a8cbbdc7b6e4688942c0dac865bbd72c8b --- M include/osmocom/core/osmo_io.h M src/core/osmo_io.c M src/core/osmo_io_internal.h M src/gb/gprs_ns2_udp.c M tests/osmo_io/osmo_io_test.c 5 files changed, 21 insertions(+), 62 deletions(-) Approvals: pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/include/osmocom/core/osmo_io.h b/include/osmocom/core/osmo_io.h index a5e6165..d278ce0 100644 --- a/include/osmocom/core/osmo_io.h +++ b/include/osmocom/core/osmo_io.h @@ -74,10 +74,6 @@ void osmo_iofd_txqueue_clear(struct osmo_io_fd *iofd); int osmo_iofd_close(struct osmo_io_fd *iofd); void osmo_iofd_free(struct osmo_io_fd *iofd); -void osmo_iofd_read_enable(struct osmo_io_fd *iofd); -void osmo_iofd_read_disable(struct osmo_io_fd *iofd); -void osmo_iofd_write_enable(struct osmo_io_fd *iofd); -void osmo_iofd_write_disable(struct osmo_io_fd *iofd); int osmo_iofd_write_msgb(struct osmo_io_fd *iofd, struct msgb *msg); int osmo_iofd_sendto_msgb(struct osmo_io_fd *iofd, struct msgb *msg, int sendto_flags, diff --git a/src/core/osmo_io.c b/src/core/osmo_io.c index 9960fb4..d260da4 100644 --- a/src/core/osmo_io.c +++ b/src/core/osmo_io.c @@ -170,7 +170,7 @@ llist_add_tail(&msghdr->list, &iofd->tx_queue.msg_queue); iofd->tx_queue.current_length++; - if (iofd->write_enabled && iofd->tx_queue.current_length == 1) + if (iofd->tx_queue.current_length == 1) osmo_iofd_ops.write_enable(iofd); return 0; @@ -368,46 +368,6 @@ return 0; } -/*! Enable reading from this iofd - * - * \param[in] iofd the file descriptor - */ -void osmo_iofd_read_enable(struct osmo_io_fd *iofd) -{ - iofd->read_enabled = true; - osmo_iofd_ops.read_enable(iofd); -} - -/*! Disable reading from this iofd - * - * \param[in] iofd the file descriptor - */ -void osmo_iofd_read_disable(struct osmo_io_fd *iofd) -{ - iofd->read_enabled = false; - osmo_iofd_ops.read_disable(iofd); -} - -/*! Enable writing to this iofd - * - * \param[in] iofd the file descriptor - */ -void osmo_iofd_write_enable(struct osmo_io_fd *iofd) -{ - iofd->write_enabled = true; - osmo_iofd_ops.write_enable(iofd); -} - -/*! Disable writing to this iofd - * - * \param[in] iofd the file descriptor - */ -void osmo_iofd_write_disable(struct osmo_io_fd *iofd) -{ - iofd->write_enabled = false; - osmo_iofd_ops.write_disable(iofd); -} - /*! Allocate and setup a new iofd * \param[in] ctx the parent context from which to allocate * \param[in] fd the underlying system file descriptor @@ -454,14 +414,19 @@ */ int osmo_iofd_register(struct osmo_io_fd *iofd, int fd) { + int rc = 0; + if (fd >= 0) iofd->fd = fd; iofd->closed = false; if (osmo_iofd_ops.register_fd) - return osmo_iofd_ops.register_fd(iofd); + rc = osmo_iofd_ops.register_fd(iofd); - return 0; + osmo_iofd_ops.read_enable(iofd); + osmo_iofd_ops.write_enable(iofd); + + return rc; } /*! Unregister the fd from the underlying backend diff --git a/src/core/osmo_io_internal.h b/src/core/osmo_io_internal.h index 7fc4b6b..bdd2ac5 100644 --- a/src/core/osmo_io_internal.h +++ b/src/core/osmo_io_internal.h @@ -38,13 +38,11 @@ enum osmo_io_fd_mode mode; /*! flags to guard closing/freeing of iofd */ + /* TODO: Move to bitfield */ bool closed; bool in_callback; bool to_free; - bool write_enabled; - bool read_enabled; - /*! human-readable name to associte with fd */ const char *name; diff --git a/src/gb/gprs_ns2_udp.c b/src/gb/gprs_ns2_udp.c index 0fc1b4b..f24eae6 100644 --- a/src/gb/gprs_ns2_udp.c +++ b/src/gb/gprs_ns2_udp.c @@ -337,9 +337,6 @@ osmo_iofd_register(priv->iofd, rc); osmo_iofd_set_alloc_info(priv->iofd, 4096, 128); - osmo_iofd_read_enable(priv->iofd); - osmo_iofd_write_enable(priv->iofd); - /* IPv4: max fragmented payload can be (13 bit) * 8 byte => 65535. * IPv6: max payload can be 65535 (RFC 2460). * UDP header = 8 byte */ diff --git a/tests/osmo_io/osmo_io_test.c b/tests/osmo_io/osmo_io_test.c index bb99b54..3683ee3 100644 --- a/tests/osmo_io/osmo_io_test.c +++ b/tests/osmo_io/osmo_io_test.c @@ -85,10 +85,6 @@ memcpy(buf, TESTDATA, sizeof(TESTDATA)); osmo_iofd_write_msgb(iofd1, msg); - osmo_iofd_write_enable(iofd1); - osmo_iofd_write_enable(iofd2); - osmo_iofd_read_enable(iofd1); - osmo_iofd_read_enable(iofd2); /* Allow enough cycles to handle the messages */ @@ -142,11 +138,6 @@ memcpy(buf, TESTDATA, sizeof(TESTDATA)); osmo_iofd_sendto_msgb(iofd1, msg, 0, NULL); - osmo_iofd_write_enable(iofd1); - osmo_iofd_write_enable(iofd2); - osmo_iofd_read_enable(iofd1); - osmo_iofd_read_enable(iofd2); - /* Allow enough cycles to handle the messages */ for (int i = 0; i < 128; i++) -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/33220 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: I0dbc14a8cbbdc7b6e4688942c0dac865bbd72c8b Gerrit-Change-Number: 33220 Gerrit-PatchSet: 1 Gerrit-Owner: daniel &lt;dwillmann(a)sysmocom.de&gt; Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge &lt;laforge(a)osmocom.org&gt; Gerrit-Reviewer: pespin &lt;pespin(a)sysmocom.de&gt; Gerrit-MessageType: merged