From 44388ac49531af9e2565f76ef99ff7afb757b3fb Mon Sep 17 00:00:00 2001
From: Erwin Hoffmann <feh@fehcom.de>
Date: Thu, 21 Sep 2023 17:36:16 +0200
Subject: all sources

---
 src/mime-getpart.cc | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/mime-getpart.cc

(limited to 'src/mime-getpart.cc')

diff --git a/src/mime-getpart.cc b/src/mime-getpart.cc
new file mode 100644
index 0000000..7ce84fd
--- /dev/null
+++ b/src/mime-getpart.cc
@@ -0,0 +1,69 @@
+/**  --------------------------------------------------------------------
+ *  @file mime-getpart.cc
+ *  @brief  Implementation of main mime parser components
+ *  @author Andreas Aardal Hanssen
+ *  @date 2002-2005
+ *  -----------------------------------------------------------------  **/
+#include "mime.h"
+#include "convert.h"
+#include <string>
+#include <vector>
+#include <map>
+#include <exception>
+#include <iostream>
+
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <errno.h>
+
+using namespace ::std;
+
+//------------------------------------------------------------------------
+const Binc::MimePart *Binc::MimePart::getPart(const string &findpart,
+                      string genpart, FetchType fetchType) const
+{
+  if (findpart == genpart)
+    return this;
+
+  if (isMultipart()) {
+    if (members.size() != 0) {
+      vector<MimePart>::const_iterator i = members.begin();
+      int part = 1;
+      while (i != members.end()) {
+        BincStream ss;
+        ss << genpart;
+        if (genpart != "")
+          ss << ".";
+        ss << part;
+
+        const MimePart *m;
+        if ((m = (*i).getPart(findpart, ss.str())) != 0) {
+          if (fetchType == FetchHeader && m->isMessageRFC822())
+            m = &m->members[0];
+          return m;
+        }
+
+        ++i;
+        ++part;
+      }
+    }
+  } else if (isMessageRFC822()) {
+    if (members.size() == 1) {
+      const MimePart *m = members[0].getPart(findpart, genpart);
+      return m;
+    } else {
+      return 0;
+    }
+  } else {
+    // Singlepart
+    if (genpart != "")
+      genpart += ".";
+    genpart += "1";
+
+    if (findpart == genpart)
+      return this;
+  }
+
+  return 0;
+}
-- 
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