Files
openairinterface5g/openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_interface_load.c
Robert Schmidt 8107939f08 Change OAI license to CSSL v1.0 (and others)
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
2026-03-27 16:36:37 +01:00

62 lines
2.3 KiB
C

/*
* SPDX-License-Identifier: LicenseRef-CSSL-1.0
*/
/*! \file openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_interface_load.c
* \brief load library implementing coding/decoding algorithms
*/
#define _GNU_SOURCE
#include <sys/types.h>
#include <stdlib.h>
#include <malloc.h>
#include "assertions.h"
#include "common/utils/LOG/log.h"
#include "PHY/CODING/nrLDPC_coding/nrLDPC_coding_interface.h"
#include "PHY/CODING/nrLDPC_extern.h"
#include "common/config/config_userapi.h"
#include "common/utils/load_module_shlib.h"
/* arguments used when called from phy simulators exec's which do not use the config module */
/* arg is used to initialize the config module so that the loader works as expected */
char *arguments_phy_simulators[64]={"ldpctest",NULL};
int load_nrLDPC_coding_interface(char *version, nrLDPC_coding_interface_t *itf)
{
char *ptr = (char *)config_get_if();
char libname[64] = "ldpc";
if (ptr == NULL) { // phy simulators, config module possibly not loaded
uniqCfg = load_configmodule(1, arguments_phy_simulators, CONFIG_ENABLECMDLINEONLY);
logInit();
}
/* function description array, to be used when loading the encoding/decoding shared lib */
loader_shlibfunc_t shlib_fdesc[] = {{.fname = "nrLDPC_coding_init"},
{.fname = "nrLDPC_coding_shutdown"},
{.fname = "nrLDPC_coding_decoder"},
{.fname = "nrLDPC_coding_encoder"}};
int ret;
ret = load_module_version_shlib(libname, version, shlib_fdesc, sizeofArray(shlib_fdesc), NULL);
if(ret < 0){
LOG_D(PHY, "NR ULSCH decoding module unavailable");
return ret;
}
itf->nrLDPC_coding_init = (nrLDPC_coding_init_t *)shlib_fdesc[0].fptr;
itf->nrLDPC_coding_shutdown = (nrLDPC_coding_shutdown_t *)shlib_fdesc[1].fptr;
itf->nrLDPC_coding_decoder = (nrLDPC_coding_decoder_t *)shlib_fdesc[2].fptr;
itf->nrLDPC_coding_encoder = (nrLDPC_coding_encoder_t *)shlib_fdesc[3].fptr;
AssertFatal(itf->nrLDPC_coding_init() == 0, "error starting LDPC library %s %s\n", libname, version);
return 0;
}
int free_nrLDPC_coding_interface(nrLDPC_coding_interface_t *interface)
{
if (interface->nrLDPC_coding_shutdown) {
return interface->nrLDPC_coding_shutdown();
} else {
return -1;
}
}