-void hexa_print(const char*name, unsigned char *data, int size) {
- int i;
- printf("%s: ", name);
- for (i=0;i<size;i++) {
- if (data[i]<32)// || data[i]>'9')
- printf("'\\%d'",data[i]);
- else
- printf("%c",data[i]);
+const char *hexa_str(unsigned char *data, int size) {
+ static char*buff=NULL;
+ static int buffsize=0;
+ int i,pos=0;
+
+ if (buffsize<5*(size+1)) {
+ if (buff)
+ free(buff);
+ buffsize=5*(size+1);
+ buff=xbt_malloc(buffsize);
+ }
+ for (i=0;i<size;i++) {
+ if (data[i]<32 || data[i]>126)
+ sprintf(buff+pos,".(%02x)",data[i]);
+ else
+ sprintf(buff+pos,"%c(%02x)",data[i],data[i]);
+ while (buff[++pos]);