utils.c

#include <aura/aura.h>

enum aura_endianness aura_get_host_endianness() {
        union {
                uint32_t i;
                char c[4];
        } e = { 0x01000000 };

        if (e.c[0])
                return AURA_ENDIAN_BIG;
        else
                return AURA_ENDIAN_LITTLE;
}

const char *aura_get_version()
{
        return AURA_VERSION " " AURA_VERSION_GIT;
}

unsigned int aura_get_version_code()
{
        int a,b,c;
        sscanf(AURA_VERSION, "%d.%d.%d", &a, &b, &c);
        return a * 100000 + b * 1000 + c;
}


void aura_hexdump (char *desc, void *addr, int len) {
        int i;
        unsigned char buff[17];
        unsigned char *pc = (unsigned char*)addr;

        if (desc != NULL)
                printf ("%s:\n", desc);

        for (i = 0; i < len; i++) {
                if ((i % 16) == 0) {
                        if (i != 0)
                                printf ("  %s\n", buff);
                        printf ("  %04x ", i);
                }

                printf (" %02x", pc[i]);
                if ((pc[i] < 0x20) || (pc[i] > 0x7e))
                        buff[i % 16] = '.';
                else
                        buff[i % 16] = pc[i];
                buff[(i % 16) + 1] = '\0';
        }

        while ((i % 16) != 0) {
                printf ("   ");
                i++;
        }

        printf ("  %s\n", buff);
}