7.0 refactor

src/net.c

@@ -0,0 +1,27 @@
+#include "net.h"
+#include "log.h"
+#include "util.h"
+
+int mg_vprintf(struct mg_connection *c, const char *fmt, va_list ap) {
+  char mem[256], *buf = mem;
+  int len = mg_vasprintf(&buf, sizeof(mem), fmt, ap);
+  len = mg_send(c, buf, len);
+  if (buf != mem) free(buf);
+  return len;
+}
+
+int mg_printf(struct mg_connection *c, const char *fmt, ...) {
+  int len = 0;
+  va_list ap;
+  va_start(ap, fmt);
+  len = mg_vprintf(c, fmt, ap);
+  va_end(ap);
+  return len;
+}
+
+char *mg_straddr(struct mg_connection *c, char *buf, size_t len) {
+  unsigned char *p = (unsigned char *) &c->peer.ip;
+  snprintf(buf, len, "%d.%d.%d.%d:%hu", p[0], p[1], p[2], p[3],
+           mg_ntohs(c->peer.port));
+  return buf;
+}