Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2020-06-23 (e9db32a0)

1 files changed, 27 insertions, 21 deletions

diff --git a/Utilities/cmcurl/lib/mime.h b/Utilities/cmcurl/lib/mime.h
index 4312125..50b7ea6 100644
--- a/Utilities/cmcurl/lib/mime.h
+++ b/Utilities/cmcurl/lib/mime.h
@@ -31,6 +31,7 @@
 /* Part flags. */
 #define MIME_USERHEADERS_OWNER  (1 << 0)
 #define MIME_BODY_ONLY          (1 << 1)
+#define MIME_FAST_READ          (1 << 2)
 
 #define FILE_CONTENTTYPE_DEFAULT        "application/octet-stream"
 #define MULTIPART_CONTENTTYPE_DEFAULT   "multipart/mixed"
@@ -68,43 +69,43 @@ enum mimestrategy {
 };
 
 /* Content transfer encoder. */
-typedef struct {
+struct mime_encoder {
   const char *   name;          /* Encoding name. */
   size_t         (*encodefunc)(char *buffer, size_t size, bool ateof,
                                curl_mimepart *part);  /* Encoded read. */
   curl_off_t     (*sizefunc)(curl_mimepart *part);  /* Encoded size. */
-}  mime_encoder;
+};
 
 /* Content transfer encoder state. */
-typedef struct {
+struct mime_encoder_state {
   size_t         pos;           /* Position on output line. */
   size_t         bufbeg;        /* Next data index in input buffer. */
   size_t         bufend;        /* First unused byte index in input buffer. */
   char           buf[ENCODING_BUFFER_SIZE]; /* Input buffer. */
-}  mime_encoder_state;
+};
 
 /* Mime readback state. */
-typedef struct {
+struct mime_state {
   enum mimestate state;       /* Current state token. */
   void *ptr;                  /* State-dependent pointer. */
-  size_t offset;              /* State-dependent offset. */
-}  mime_state;
+  curl_off_t offset;          /* State-dependent offset. */
+};
 
 /* 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_mime {
   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[MIME_BOUNDARY_LEN]; /* The part boundary. */
-  mime_state state;                /* Current readback state. */
+  struct mime_state state;         /* Current readback state. */
 };
 
 /* A mime part. */
-struct curl_mimepart_s {
+struct curl_mimepart {
   struct Curl_easy *easy;          /* The associated easy handle. */
   curl_mime *parent;               /* Parent mime structure. */
   curl_mimepart *nextpart;         /* Forward linked list. */
@@ -122,9 +123,10 @@ struct curl_mimepart_s {
   char *name;                      /* Data name. */
   curl_off_t datasize;             /* Expected data size. */
   unsigned int flags;              /* Flags. */
-  mime_state state;                /* Current readback state. */
-  const mime_encoder *encoder;     /* Content data encoder. */
-  mime_encoder_state encstate;     /* Data encoder state. */
+  struct mime_state state;         /* Current readback state. */
+  const struct mime_encoder *encoder; /* Content data encoder. */
+  struct mime_encoder_state encstate; /* Data encoder state. */
+  size_t lastreadstatus;           /* Last read callback returned status. */
 };
 
 CURLcode Curl_mime_add_header(struct curl_slist **slp, const char *fmt, ...);
@@ -133,20 +135,23 @@ CURLcode Curl_mime_add_header(struct curl_slist **slp, const char *fmt, ...);
   !defined(CURL_DISABLE_SMTP) || !defined(CURL_DISABLE_IMAP)
 
 /* Prototypes. */
-void Curl_mime_initpart(curl_mimepart *part, struct Curl_easy *easy);
-void Curl_mime_cleanpart(curl_mimepart *part);
-CURLcode Curl_mime_duppart(curl_mimepart *dst, const curl_mimepart *src);
-CURLcode Curl_mime_set_subparts(curl_mimepart *part,
-                                curl_mime *subparts, int take_ownership);
-CURLcode Curl_mime_prepare_headers(curl_mimepart *part,
+void Curl_mime_initpart(struct curl_mimepart *part, struct Curl_easy *easy);
+void Curl_mime_cleanpart(struct curl_mimepart *part);
+CURLcode Curl_mime_duppart(struct curl_mimepart *dst,
+                           const curl_mimepart *src);
+CURLcode Curl_mime_set_subparts(struct curl_mimepart *part,
+                                struct curl_mime *subparts,
+                                int take_ownership);
+CURLcode Curl_mime_prepare_headers(struct curl_mimepart *part,
                                    const char *contenttype,
                                    const char *disposition,
                                    enum mimestrategy strategy);
-curl_off_t Curl_mime_size(curl_mimepart *part);
+curl_off_t Curl_mime_size(struct curl_mimepart *part);
 size_t Curl_mime_read(char *buffer, size_t size, size_t nitems,
                       void *instream);
-CURLcode Curl_mime_rewind(curl_mimepart *part);
+CURLcode Curl_mime_rewind(struct curl_mimepart *part);
 const char *Curl_mime_contenttype(const char *filename);
+void Curl_mime_unpause(struct curl_mimepart *part);
 
 #else
 /* if disabled */
@@ -158,6 +163,7 @@ const char *Curl_mime_contenttype(const char *filename);
 #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_unpause(x)
 #endif