Matlab/Simulink S-Function：如何获取 S-function 的完整块路径

// Retrieve the block path
const char* blockPath = ssGetPath(S);

// Log the block path
fprintf(stderr, "The full path of the block is: %s\n", blockPath);

#define S_FUNCTION_NAME BlockName
#define S_FUNCTION_LEVEL 2

#include "simstruc.h"

// Function: mdlInitializeSizes ==============================================
static void mdlInitializeSizes(SimStruct *S) {
    ssSetNumSFcnParams(S, 0);  // No parameters

    if (!ssSetNumInputPorts(S, 0)) return;
    if (!ssSetNumOutputPorts(S, 0)) return;

    ssSetNumSampleTimes(S, 1);
    ssSetOptions(S, 0);

}

#define MDL_START
static void mdlStart(SimStruct *S) {
    // Retrieve the block path
    const char* blockPath = ssGetPath(S);

    // Log or use the block path
    fprintf(stderr, "The full path of the block is: %s\n", blockPath);

}

// Function: mdlInitializeSampleTimes =========================================
static void mdlInitializeSampleTimes(SimStruct *S) {
    ssSetSampleTime(S, 0, INHERITED_SAMPLE_TIME);
    ssSetOffsetTime(S, 0, 0.0);
}

// Function: mdlOutputs ======================================================
static void mdlOutputs(SimStruct *S, int_T tid) {
}

// Function: mdlTerminate ====================================================
static void mdlTerminate(SimStruct *S) {
    // No termination tasks required
}

#ifdef  MATLAB_MEX_FILE
#include "simulink.c"      // MEX-file interface mechanism
#else
#include "cg_sfun.h"       // Code generation registration function
#endif