From bc00d5159abafa53afb024999c624ab55df63111 Mon Sep 17 00:00:00 2001
From: cpq <valenok@gmail.com>
Date: Mon, 15 Mar 2021 13:20:53 +0000
Subject: [PATCH] Add mg_http_next_part

---
 mongoose.c | 6 ++++++
 mongoose.h | 8 ++++++++
 src/http.c | 7 +++++++
 src/http.h | 8 ++++++++
 4 files changed, 29 insertions(+)

diff --git a/mongoose.c b/mongoose.c
index 44bf6d51..9ebe2862 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -430,6 +430,12 @@ void mg_error(struct mg_connection *c, const char *fmt, ...) {
 
 // Multipart POST example:
 // https://gist.github.com/cpq/b8dd247571e6ee9c54ef7e8dfcfecf48
+int mg_http_next_multipart(struct mg_str body, int offset,
+                           struct mg_http_part *part) {
+  (void) body;
+  (void) part;
+  return offset;
+}
 
 void mg_http_bauth(struct mg_connection *c, const char *user,
                    const char *pass) {
diff --git a/mongoose.h b/mongoose.h
index d60f91ab..9cd9ed19 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -748,6 +748,13 @@ struct mg_http_serve_opts {
   const char *extra_headers;  // Extra HTTP headers to add in responses
 };
 
+// Parameter for mg_http_next_multipart
+struct mg_http_part {
+  struct mg_str name;      // Form field name
+  struct mg_str filename;  // Filename for file uploads
+  struct mg_str part;      // Part contents
+};
+
 int mg_http_parse(const char *s, size_t len, struct mg_http_message *);
 int mg_http_get_request_len(const unsigned char *buf, size_t buf_len);
 void mg_http_printf_chunk(struct mg_connection *cnn, const char *fmt, ...);
@@ -773,6 +780,7 @@ bool mg_http_match_uri(const struct mg_http_message *, const char *glob);
 int mg_http_upload(struct mg_connection *, struct mg_http_message *hm,
                    const char *dir);
 void mg_http_bauth(struct mg_connection *, const char *user, const char *pass);
+int mg_http_next_multipart(struct mg_str, int, struct mg_http_part *);
 
 
 void mg_http_serve_ssi(struct mg_connection *c, const char *root,
diff --git a/src/http.c b/src/http.c
index 8660a899..38fef6d9 100644
--- a/src/http.c
+++ b/src/http.c
@@ -11,6 +11,13 @@
 
 // Multipart POST example:
 // https://gist.github.com/cpq/b8dd247571e6ee9c54ef7e8dfcfecf48
+int mg_http_next_multipart(struct mg_str body, int offset,
+                           struct mg_http_part *part) {
+  if (o
+  (void) body;
+  (void) part;
+  return 0;
+}
 
 void mg_http_bauth(struct mg_connection *c, const char *user,
                    const char *pass) {
diff --git a/src/http.h b/src/http.h
index c7efa525..b74595a9 100644
--- a/src/http.h
+++ b/src/http.h
@@ -28,6 +28,13 @@ struct mg_http_serve_opts {
   const char *extra_headers;  // Extra HTTP headers to add in responses
 };
 
+// Parameter for mg_http_next_multipart
+struct mg_http_part {
+  struct mg_str name;      // Form field name
+  struct mg_str filename;  // Filename for file uploads
+  struct mg_str part;      // Part contents
+};
+
 int mg_http_parse(const char *s, size_t len, struct mg_http_message *);
 int mg_http_get_request_len(const unsigned char *buf, size_t buf_len);
 void mg_http_printf_chunk(struct mg_connection *cnn, const char *fmt, ...);
@@ -53,3 +60,4 @@ bool mg_http_match_uri(const struct mg_http_message *, const char *glob);
 int mg_http_upload(struct mg_connection *, struct mg_http_message *hm,
                    const char *dir);
 void mg_http_bauth(struct mg_connection *, const char *user, const char *pass);
+int mg_http_next_multipart(struct mg_str, int, struct mg_http_part *);