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Refactor LDPC API to make common API with various implementations

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This commit is contained in:
Laurent THOMAS
2023-11-28 09:37:37 +01:00
committed by Raymond Knopp
parent e945b260f8
commit 99ca87a1c1
22 changed files with 622 additions and 1299 deletions
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openair1/PHY/CODING/nrLDPC_load.c
+19 -24
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@@ -35,20 +35,16 @@
#include <malloc.h>
#include "assertions.h"
#include "common/utils/LOG/log.h"
#define LDPC_LOADER
#include "PHY/CODING/nrLDPC_extern.h"
#include "common/config/config_userapi.h"
#include "common/utils/load_module_shlib.h"
/* function description array, to be used when loading the encoding/decoding shared lib */
static loader_shlibfunc_t shlib_fdesc[3];
#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 *arg[64]={"ldpctest",NULL};
int load_nrLDPClib(char *version) {
int load_LDPClib(char *version, ldpc_interface_t *itf)
{
char *ptr = (char *)config_get_if();
char libname[64] = "ldpc";
@@ -56,26 +52,25 @@ int load_nrLDPClib(char *version) {
uniqCfg = load_configmodule(1, arg, CONFIG_ENABLECMDLINEONLY);
logInit();
}
shlib_fdesc[0].fname = "nrLDPC_decod";
shlib_fdesc[1].fname = "nrLDPC_encod";
shlib_fdesc[2].fname = "nrLDPC_initcall";
/* function description array, to be used when loading the encoding/decoding shared lib */
loader_shlibfunc_t shlib_fdesc[] = {{.fname = "LDPCinit"},
{.fname = "LDPCshutdown"},
{.fname = "LDPCdecoder"},
{.fname = "LDPCencoder"}};
int ret;
ret = load_module_version_shlib(libname, version, shlib_fdesc, sizeofArray(shlib_fdesc), NULL);
AssertFatal((ret >= 0), "Error loading ldpc decoder");
nrLDPC_decoder = (nrLDPC_decoderfunc_t)shlib_fdesc[0].fptr;
nrLDPC_encoder = (nrLDPC_encoderfunc_t)shlib_fdesc[1].fptr;
nrLDPC_initcall = (nrLDPC_initcallfunc_t)shlib_fdesc[2].fptr;
itf->LDPCinit = (LDPC_initfunc_t *)shlib_fdesc[0].fptr;
itf->LDPCshutdown = (LDPC_shutdownfunc_t *)shlib_fdesc[1].fptr;
itf->LDPCdecoder = (LDPC_decoderfunc_t *)shlib_fdesc[2].fptr;
itf->LDPCencoder = (LDPC_encoderfunc_t *)shlib_fdesc[3].fptr;
AssertFatal(itf->LDPCinit() == 0, "error starting LDPC library %s %s\n", libname, version);
return 0;
}
int load_nrLDPClib_ref(char *libversion, nrLDPC_encoderfunc_t * nrLDPC_encoder_ptr) {
loader_shlibfunc_t shlib_encoder_fdesc;
shlib_encoder_fdesc.fname = "nrLDPC_encod";
int ret=load_module_version_shlib("ldpc",libversion,&shlib_encoder_fdesc,1,NULL);
AssertFatal( (ret >= 0),"Error loading ldpc encoder %s\n",(libversion==NULL)?"":libversion);
*nrLDPC_encoder_ptr = (nrLDPC_encoderfunc_t)shlib_encoder_fdesc.fptr;
return 0;
int free_LDPClib(ldpc_interface_t *ldpc_interface)
{
return ldpc_interface->LDPCshutdown();
}