C/C++ 제품 연동

OEM application (your ETK / libc)
  └─ streamzet_product.c  [start / poll / stop]
       └─ streamzet-embedded  [static ARMv5 engine]
            └─ outbound TLS :443 → StreamZet
                 └─ enrollment · terminal · Fleet · dashboard

# Set CC to the matching OEM ETK C compiler.
"$CC" -std=c99 -D_POSIX_C_SOURCE=200809L \
  -Isdk/product sdk/product/example.c sdk/product/streamzet_product.c \
  -o streamzet-product-example

./streamzet-product-example \
  /mnt/spp/streamzet-jci/streamzet-embedded \
  /mnt/spp/streamzet-jci/registration.key \
  /mnt/spp/streamzet-jci/cacert.pem \
  /mnt/spp/streamzet-jci/state \
  'xSpan R660 001'

#include "streamzet_product.h"

static stz_product support = {0};

int start_remote_support(void) {
    const stz_product_config config = {
        .engine_path = "/mnt/spp/streamzet-jci/streamzet-embedded",
        .registration_file = "/mnt/spp/streamzet-jci/registration.key",
        .ca_file = "/mnt/spp/streamzet-jci/cacert.pem",
        .state_directory = "/mnt/spp/streamzet-jci/state",
        .device_name = "xSpan R660 001"
    };
    return stz_product_start(&support, &config);
}

/* Call periodically from the same host thread. */
int poll_remote_support(int *wait_status) {
    return stz_product_poll(&support, wait_status);
}

/* Request stop, then keep polling until the child is reaped. */
int stop_remote_support(void) {
    return stz_product_stop(&support);
}