/* for exit() */
#include <unistd.h>
+#include <assert.h>
+
+/* higher levels allow more frivolous error messages through.
+ this is set with the MONKEYSPHERE_DEBUG variable */
static int loglevel = 0;
void err(int level, const char* fmt, ...) {
va_list ap;
- if (level < loglevel)
+ if (level > loglevel)
return;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
void make_keyid_printable(printable_keyid out, gnutls_openpgp_keyid_t keyid)
+{
+ assert(sizeof(out) >= 2*sizeof(keyid));
+ hex_print_data((char*)out, (const char*)keyid, sizeof(keyid));
+}
+
+/* you must have twice as many bytes in the out buffer as in the in buffer */
+void hex_print_data(char* out, const char* in, size_t incount)
{
static const char hex[16] = "0123456789ABCDEF";
- unsigned int kix = 0, outix = 0;
+ unsigned int inix = 0, outix = 0;
- while (kix < sizeof(gnutls_openpgp_keyid_t)) {
- out[outix] = hex[(keyid[kix] >> 4) & 0x0f];
- out[outix + 1] = hex[keyid[kix] & 0x0f];
- kix++;
+ while (inix < incount) {
+ out[outix] = hex[(in[inix] >> 4) & 0x0f];
+ out[outix + 1] = hex[in[inix] & 0x0f];
+ inix++;
outix += 2;
}
}