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osmo_io: Add osmo_io_get_ioops() function 

This function can be used by user code to obtain the currently-set io
operations, it's the inverse of osmo_io_set_ioops().

Change-Id: I03398c811b9534f50c6644b21eea89a04be29fb0
This commit is contained in:
Harald Welte 2024-02-23 12:07:03 +01:00
parent cb5f22d2cd
commit a12d625353
3 changed files with 10 additions and 0 deletions
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1
include/osmocom/core/osmo_io.h
View File

@ -109,3 +109,4 @@ const char *osmo_iofd_get_name(const struct osmo_io_fd *iofd);
void osmo_iofd_set_name(struct osmo_io_fd *iofd, const char *name);
int osmo_iofd_set_ioops(struct osmo_io_fd *iofd, const struct osmo_io_ops *ioops);
void osmo_iofd_get_ioops(struct osmo_io_fd *iofd, struct osmo_io_ops *ioops);

1
src/core/libosmocore.map
View File

@ -258,6 +258,7 @@ osmo_io_backend_names;
osmo_iofd_close;
osmo_iofd_free;
osmo_iofd_get_data;
osmo_iofd_get_ioops;
osmo_iofd_get_fd;
osmo_iofd_get_name;
osmo_iofd_set_name;

8
src/core/osmo_io.c
View File

@ -896,6 +896,14 @@ int osmo_iofd_set_ioops(struct osmo_io_fd *iofd, const struct osmo_io_ops *ioops
return 0;
}
/*! Get the osmo_io_ops for an iofd.
* \param[in] iofd Target iofd file descriptor
* \param[in] ioops caller-allocated osmo_io_ops structure to be filled */
void osmo_iofd_get_ioops(struct osmo_io_fd *iofd, struct osmo_io_ops *ioops)
{
*ioops = iofd->io_ops;
}
/*! Notify the user if/when the socket is connected.
* When the socket is connected the write_cb will be called.
* \param[in] iofd the file descriptor */