Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2019-05-22 (885ce314)

1 files changed, 24 insertions, 3 deletions

diff --git a/Utilities/cmcurl/lib/mime.h b/Utilities/cmcurl/lib/mime.h
index 4d5c704..4c9a5fb 100644
--- a/Utilities/cmcurl/lib/mime.h
+++ b/Utilities/cmcurl/lib/mime.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -22,6 +22,8 @@
  *
  ***************************************************************************/
 
+#include "curl_setup.h"
+
 #define MIME_RAND_BOUNDARY_CHARS        16  /* Nb. of random boundary chars. */
 #define MAX_ENCODED_LINE_LENGTH         76  /* Maximum encoded line length. */
 #define ENCODING_BUFFER_SIZE            256 /* Encoding temp buffers size. */
@@ -69,7 +71,7 @@ enum mimestrategy {
 typedef struct {
   const char *   name;          /* Encoding name. */
   size_t         (*encodefunc)(char *buffer, size_t size, bool ateof,
-                             curl_mimepart *part);  /* Encoded read. */
+                               curl_mimepart *part);  /* Encoded read. */
   curl_off_t     (*sizefunc)(curl_mimepart *part);  /* Encoded size. */
 }  mime_encoder;
 
@@ -88,13 +90,16 @@ typedef struct {
   size_t offset;              /* State-dependent offset. */
 }  mime_state;
 
+/* minimum buffer size for the boundary string */
+#define MIME_BOUNDARY_LEN (24 + MIME_RAND_BOUNDARY_CHARS + 1)
+
 /* A mime multipart. */
 struct curl_mime_s {
   struct Curl_easy *easy;          /* The associated easy handle. */
   curl_mimepart *parent;           /* Parent part. */
   curl_mimepart *firstpart;        /* First part. */
   curl_mimepart *lastpart;         /* Last part. */
-  char *boundary;                  /* The part boundary. */
+  char boundary[MIME_BOUNDARY_LEN]; /* The part boundary. */
   mime_state state;                /* Current readback state. */
 };
 
@@ -122,6 +127,8 @@ struct curl_mimepart_s {
   mime_encoder_state encstate;     /* Data encoder state. */
 };
 
+#if (!defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_MIME)) || \
+  !defined(CURL_DISABLE_SMTP) || !defined(CURL_DISABLE_IMAP)
 
 /* Prototypes. */
 void Curl_mime_initpart(curl_mimepart *part, struct Curl_easy *easy);
@@ -140,4 +147,18 @@ CURLcode Curl_mime_rewind(curl_mimepart *part);
 CURLcode Curl_mime_add_header(struct curl_slist **slp, const char *fmt, ...);
 const char *Curl_mime_contenttype(const char *filename);
 
+#else
+/* if disabled */
+#define Curl_mime_initpart(x,y)
+#define Curl_mime_cleanpart(x)
+#define Curl_mime_duppart(x,y) CURLE_OK /* Nothing to duplicate. Succeed */
+#define Curl_mime_set_subparts(a,b,c) CURLE_NOT_BUILT_IN
+#define Curl_mime_prepare_headers(a,b,c,d) CURLE_NOT_BUILT_IN
+#define Curl_mime_size(x) (curl_off_t) -1
+#define Curl_mime_read NULL
+#define Curl_mime_rewind(x) ((void)x, CURLE_NOT_BUILT_IN)
+#define Curl_mime_add_header(x,y,...) CURLE_NOT_BUILT_IN
+#endif
+
+
 #endif /* HEADER_CURL_MIME_H */