libmicrohttpd2

commit 42b4f5332288558cd477a7b89a8b91cc035e3709
parent eba63b9e6f6eaf2ed765bbff0934879fff363edd
Author: Evgeny Grin <k2k@drgrin.dev>
Date:   Fri,  2 May 2025 19:48:25 +0300

demo.c: improved portability

Diffstat:
M
src/examples2/demo.c
 | 
50
+++++++++++++++++++++++++++++++++++++++-----------

1 file changed, 39 insertions(+), 11 deletions(-)
diff --git a/src/examples2/demo.c b/src/examples2/demo.c
@@ -57,9 +57,13 @@
 #endif
 
 #ifndef PATH_MAX
+#  ifdef MAX_PATH
+#    define PATH_MAX MAX_PATH
+#  else
 /* Some platforms (namely: GNU Hurd) do no define PATH_MAX.
    As it is only example for MHD, just use reasonable value for PATH_MAX. */
-#define PATH_MAX 16384
+#    define PATH_MAX 16384
+#  endif
 #endif
 
 /**
@@ -78,6 +82,26 @@
 #endif /* MHD_HAVE_LIBMAGIC */
 
 
+#ifdef HAVE_STRDUP
+#  define my_strdup(str) strdup ((str))
+#else
+static char *
+my_strdup (const char *str)
+{
+  size_t sz;
+  char *str_copy;
+
+  sz = strlen (str);
+  str_copy = malloc (sz);
+  if (NULL != str_copy)
+    memcpy (str_copy, str, sz);
+  return str_copy;
+}
+
+
+#endif
+
+
 /**
  * Page returned for file-not-found.
  */
@@ -577,7 +601,7 @@ stream_reader (struct MHD_Request *req,
         return MHD_upload_action_from_response (req,
                                                 request_refused_response);
       }
-      uc->filename = strdup (filename->cstr);
+      uc->filename = my_strdup (filename->cstr);
     }
     if (NULL == uc->filename)
     {
@@ -678,7 +702,7 @@ handle_full_upload (void *cls,
     uc->error_file = true;
     return MHD_NO;
   }
-  uc->filename = strdup (data->filename.cstr);
+  uc->filename = my_strdup (data->filename.cstr);
   fd = mkstemp (uc->tmpname);
   if (-1 == fd)
   {
@@ -965,17 +989,21 @@ generate_page (void *cls,
 
       if (NULL != ldot)
       {
-        if (0 == strcasecmp (ldot,
-                             ".html"))
+        if ((0 == strcmp (ldot,
+                          ".html"))
+            || (0 == strcmp (ldot,
+                             ".htm"))
+            || (0 == strcmp (ldot,
+                             ".HTML")))
           mime = "text/html";
-        if (0 == strcasecmp (ldot,
-                             ".css"))
+        if (0 == strcmp (ldot,
+                         ".css"))
           mime = "text/css";
-        if (0 == strcasecmp (ldot,
-                             ".css3"))
+        if (0 == strcmp (ldot,
+                         ".css3"))
           mime = "text/css";
-        if (0 == strcasecmp (ldot,
-                             ".js"))
+        if (0 == strcmp (ldot,
+                         ".js"))
           mime = "application/javascript";
       }
     }