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#define LOG_TAG "RilWrapper"
#define RIL_SHLIB
#include <telephony/ril_cdma_sms.h>
#include <sys/system_properties.h>
#include <telephony/librilutils.h>
#include <cutils/sockets.h>
#include <telephony/ril.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/cdefs.h>
#include <utils/Log.h>
#include <sys/stat.h>
#include <pthread.h>
#include <termios.h>
#include <alloca.h>
#include <assert.h>
#include <getopt.h>
#include <string.h>
#include <unistd.h>
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#define REAL_RIL_NAME "/system/lib/libsec-ril.so"
static RIL_RadioFunctions const *mRealRadioFuncs;
static const struct RIL_Env *mEnv;
const RIL_RadioFunctions* RIL_Init(const struct RIL_Env *env, int argc, char **argv)
{
RIL_RadioFunctions const* (*fRealRilInit)(const struct RIL_Env *env, int argc, char **argv);
static RIL_RadioFunctions rilInfo;
void *realRilLibHandle;
int i;
//save the env;
mEnv = env;
//get the real RIL
realRilLibHandle = dlopen(REAL_RIL_NAME, RTLD_LOCAL);
if (!realRilLibHandle) {
RLOGE("Failed to load the real RIL '" REAL_RIL_NAME "': %s\n", dlerror());
return NULL;
}
//remove "-c" command line as Samsung's RIL does not understand it - it just barfs instead
for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "-c") && i != argc -1) { //found it
memcpy(argv + i, argv + i + 2, sizeof(char*[argc - i - 2]));
argc -= 2;
}
}
//load the real RIL
fRealRilInit = dlsym(realRilLibHandle, "RIL_Init");
if (!fRealRilInit) {
RLOGE("Failed to find the real RIL's entry point\n");
goto out_fail;
}
RLOGD("Calling the real RIL's entry point with %u args\n", argc);
for (i = 0; i < argc; i++)
RLOGD(" argv[%2d] = '%s'\n", i, argv[i]);
//try to init the real ril
mRealRadioFuncs = fRealRilInit(env, argc, argv);
if (!mRealRadioFuncs) {
RLOGE("The real RIL's entry point failed\n");
goto out_fail;
}
//copy the real RIL's info struct, then replace the onRequest pointer with our own
rilInfo = *mRealRadioFuncs;
RLOGD("Wrapped RIL version is '%s'\n", mRealRadioFuncs->getVersion());
//we're all good - return to caller
return &rilInfo;
out_fail:
dlclose(realRilLibHandle);
return NULL;
}
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