X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-hreq.c;h=087a27ceb7e6c56b94b57e1206c601386f3a9839;hb=f113d2b31333538f5784de5ee5f02bc19cc603e4;hp=b4fe29259a0b4d364faea9d00b41bf70e2d0505f;hpb=13549775092afa9215de8468e34f6d194c2fd8db;p=src%2Fapp-framework-binder.git

diff --git a/src/afb-hreq.c b/src/afb-hreq.c
index b4fe2925..087a27ce 100644
--- a/src/afb-hreq.c
+++ b/src/afb-hreq.c
@@ -15,6 +15,7 @@
  * limitations under the License.
  */
 
+#define USE_MAGIC_MIME_TYPE
 #define _GNU_SOURCE
 
 #include <stdlib.h>
@@ -27,6 +28,10 @@
 
 #include <microhttpd.h>
 
+#if defined(USE_MAGIC_MIME_TYPE)
+#include <magic.h>
+#endif
+
 #include "local-def.h"
 #include "afb-method.h"
 #include "afb-req-itf.h"
@@ -136,6 +141,51 @@ static int validsubpath(const char *subpath)
 	return 1;
 }
 
+#if defined(USE_MAGIC_MIME_TYPE)
+
+#if !defined(MAGIC_DB)
+#define MAGIC_DB "/usr/share/misc/magic.mgc"
+#endif
+
+static magic_t lazy_libmagic()
+{
+	static int done = 0;
+	static magic_t result = NULL;
+
+	if (!done) {
+		done = 1;
+		/* MAGIC_MIME tells magic to return a mime of the file,
+			 but you can specify different things */
+		if (verbosity)
+			printf("Loading mimetype default magic database\n");
+
+		result = magic_open(MAGIC_MIME_TYPE);
+		if (result == NULL) {
+			fprintf(stderr,"ERROR: unable to initialize magic library\n");
+		}
+		/* Warning: should not use NULL for DB
+				[libmagic bug wont pass efence check] */
+		else if (magic_load(result, MAGIC_DB) != 0) {
+			fprintf(stderr,"cannot load magic database - %s\n",
+					magic_error(result));
+			magic_close(result);
+			result = NULL;
+		}
+	}
+
+	return result;
+}
+
+static const char *magic_mimetype_fd(int fd)
+{
+	magic_t lib = lazy_libmagic();
+	return lib ? magic_descriptor(lib, fd) : NULL;
+}
+
+#endif
+
+
+
 void afb_hreq_free(struct afb_hreq *hreq)
 {
 	struct hreq_data *data;
@@ -288,8 +338,8 @@ int afb_hreq_reply_file_if_exist(struct afb_hreq *hreq, int dirfd, const char *f
 
 #if defined(USE_MAGIC_MIME_TYPE)
 		/* set the type */
-		if (hreq->session->magic) {
-			const char *mimetype = magic_descriptor(hreq->session->magic, fd);
+		{
+			const char *mimetype = magic_mimetype_fd(fd);
 			if (mimetype != NULL)
 				MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_TYPE, mimetype);
 		}