Function findModulePath

cpp/3_CUDA_Features/memMapIPCDrv/memMapIpc.cpp:629–663

}

bool inline findModulePath(const char *module_file, string &module_path, char **argv, string &ptx_source)
{
    char *actual_path = sdkFindFilePath(module_file, argv[0]);

    if (actual_path) {
        module_path = actual_path;
    }
    else {
        printf("> findModulePath file not found: <%s> \n", module_file);
        return false;
    }

    if (module_path.empty()) {
        printf("> findModulePath could not find file: <%s> \n", module_file);
        return false;
    }
    else {
        printf("> findModulePath found file at <%s>\n", module_path.c_str());

        if (module_path.rfind(".ptx") != string::npos) {
            FILE *fp = fopen(module_path.c_str(), "rb");
            fseek(fp, 0, SEEK_END);
            int   file_size = ftell(fp);
            char *buf       = new char[file_size + 1];
            fseek(fp, 0, SEEK_SET);
            fread(buf, sizeof(char), file_size, fp);
            fclose(fp);
            buf[file_size] = '\0';
            ptx_source     = buf;
            delete[] buf;
        }

        return true;
    }
}