Revert "Update to 7.40.1"

[platform/upstream/curl.git] / docs / libcurl / opts / CURLOPT_DEBUGFUNCTION.3

diff --git a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3 b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
index 6c4721b..984e394 100644 (file)
--- a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
@@ -79,103 +79,7 @@ NULL
 .SH PROTOCOLS
 All
 .SH EXAMPLE
-.nf
-static
-void dump(const char *text,
-          FILE *stream, unsigned char *ptr, size_t size)
-{
-  size_t i;
-  size_t c;
-  unsigned int width=0x10;
-
-  fprintf(stream, "%s, %10.10ld bytes (0x%8.8lx)\n",
-          text, (long)size, (long)size);
-
-  for(i=0; i<size; i+= width) {
-    fprintf(stream, "%4.4lx: ", (long)i);
-
-    /* show hex to the left */
-    for(c = 0; c < width; c++) {
-      if(i+c < size)
-        fprintf(stream, "%02x ", ptr[i+c]);
-      else
-        fputs("   ", stream);
-    }
-
-    /* show data on the right */
-    for(c = 0; (c < width) && (i+c < size); c++)
-      fputc(ptr[i+c]>=0x20) && (ptr[i+c]<0x80)?ptr[i+c]:'.', stream);
-
-    fputc('\n', stream); /* newline */
-  }
-}
-
-static
-int my_trace(CURL *handle, curl_infotype type,
-             char *data, size_t size,
-             void *userp)
-{
-  const char *text;
-  (void)handle; /* prevent compiler warning */
-
-  switch (type) {
-  case CURLINFO_TEXT:
-    fprintf(stderr, "== Info: %s", data);
-  default: /* in case a new one is introduced to shock us */
-    return 0;
-
-  case CURLINFO_HEADER_OUT:
-    text = "=> Send header";
-    break;
-  case CURLINFO_DATA_OUT:
-    text = "=> Send data";
-    break;
-  case CURLINFO_SSL_DATA_OUT:
-    text = "=> Send SSL data";
-    break;
-  case CURLINFO_HEADER_IN:
-    text = "<= Recv header";
-    break;
-  case CURLINFO_DATA_IN:
-    text = "<= Recv data";
-    break;
-  case CURLINFO_SSL_DATA_IN:
-    text = "<= Recv SSL data";
-    break;
-  }
-
-  dump(text, stderr, (unsigned char *)data, size);
-  return 0;
-}
-
-int main(void)
-{
-  CURL *curl;
-  CURLcode res;
-
-  curl = curl_easy_init();
-  if(curl) {
-    curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, my_trace);
-
-    /* the DEBUGFUNCTION has no effect until we enable VERBOSE */
-    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
-
-    /* example.com is redirected, so we tell libcurl to follow redirection */
-    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-
-    curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
-    res = curl_easy_perform(curl);
-    /* Check for errors */
-    if(res != CURLE_OK)
-      fprintf(stderr, "curl_easy_perform() failed: %s\n",
-              curl_easy_strerror(res));
-
-    /* always cleanup */
-    curl_easy_cleanup(curl);
-  }
-  return 0;
-}
-.fi
+http://curl.haxx.se/libcurl/c/debug.html
 .SH AVAILABILITY
 Always
 .SH RETURN VALUE