Awoo-Installer/source/util/debug.c

#include "util/debug.h"

#include <string.h>

#include <sys/socket.h>
#include <sys/errno.h>
#include <arpa/inet.h>
#include <unistd.h>

#include <switch/runtime/nxlink.h>

#ifdef NXLINK_DEBUG
static int sock = -1;
#endif
FILE *nxlinkout;

int nxLinkInitialize(void)
{
    #ifdef NXLINK_DEBUG
    int ret = -1;
    struct sockaddr_in srv_addr;

    sock = socket(AF_INET, SOCK_STREAM, 0);
    if (!sock) {
        return ret;
    }

    bzero(&srv_addr, sizeof srv_addr);
    srv_addr.sin_family = AF_INET;
    srv_addr.sin_addr = __nxlink_host;
    srv_addr.sin_port = htons(NXLINK_CLIENT_PORT);

    ret = connect(sock, (struct sockaddr *) &srv_addr, sizeof(srv_addr));
    if (ret != 0) {
        close(sock);
        return -1;
    }

    fflush(nxlinkout);
    nxlinkout = fdopen(sock, "w");
    setvbuf(nxlinkout, NULL, _IONBF, 0);
    #endif
    return 0;
}

void nxLinkExit(void)
{
    #ifdef NXLINK_DEBUG
    fclose(nxlinkout);
    #endif
}

void printBytes(FILE* out, u8 *bytes, size_t size, bool includeHeader)
{
    if (out == NULL)
        return;

    int count = 0;

    if (includeHeader)
    {
        fprintf(out, "\n\n00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F\n");
        fprintf(out, "-----------------------------------------------\n");
    }

    for (int i = 0; i < size; i++)
    {
        fprintf(out, "%02x ", bytes[i]);
        count++;
        if ((count % 16) == 0)
            fprintf(out, "\n");
    }

    fprintf(out, "\n");
}