From 425decdf7e9284d15aa726e3ae96b9942fb0e3ea Mon Sep 17 00:00:00 2001
From: IronClawTrem <louie.nutman@gmail.com>
Date: Sun, 16 Feb 2020 03:40:06 +0000
Subject: create tremded branch

---
 external/restclient/helpers.cpp | 96 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 external/restclient/helpers.cpp

(limited to 'external/restclient/helpers.cpp')

diff --git a/external/restclient/helpers.cpp b/external/restclient/helpers.cpp
new file mode 100644
index 0000000..7a99edc
--- /dev/null
+++ b/external/restclient/helpers.cpp
@@ -0,0 +1,96 @@
+/**
+ * @file helpers.cpp
+ * @brief implementation of the restclient helpers
+ * @author Daniel Schauenberg <d@unwiredcouch.com>
+ */
+
+#include "restclient/helpers.h"
+
+#ifdef USE_LOCAL_HEADERS
+  #include "../libcurl-7.35.0/curl/curl.h"
+#else
+  #include <curl/curl.h>
+#endif
+
+#include <cstring>
+
+#include "restclient/restclient.h"
+
+/**
+ * @brief write callback function for libcurl
+ *
+ * @param data returned data of size (size*nmemb)
+ * @param size size parameter
+ * @param nmemb memblock parameter
+ * @param userdata pointer to user data to save/work with return data
+ *
+ * @return (size * nmemb)
+ */
+size_t RestClient::Helpers::write_callback(void *data, size_t size,
+                                           size_t nmemb, void *userdata) {
+  RestClient::Response* r;
+  r = reinterpret_cast<RestClient::Response*>(userdata);
+  r->body.append(reinterpret_cast<char*>(data), size*nmemb);
+
+  return (size * nmemb);
+}
+
+/**
+ * @brief header callback for libcurl
+ *
+ * @param data returned (header line)
+ * @param size of data
+ * @param nmemb memblock
+ * @param userdata pointer to user data object to save headr data
+ * @return size * nmemb;
+ */
+size_t RestClient::Helpers::header_callback(void *data, size_t size,
+                                            size_t nmemb, void *userdata) {
+  RestClient::Response* r;
+  r = reinterpret_cast<RestClient::Response*>(userdata);
+  std::string header(reinterpret_cast<char*>(data), size*nmemb);
+  size_t seperator = header.find_first_of(":");
+  if ( std::string::npos == seperator ) {
+    // roll with non seperated headers...
+    trim(header);
+    if (0 == header.length()) {
+      return (size * nmemb);  // blank line;
+    }
+    r->headers[header] = "present";
+  } else {
+    std::string key = header.substr(0, seperator);
+    trim(key);
+    std::string value = header.substr(seperator + 1);
+    trim(value);
+    r->headers[key] = value;
+  }
+
+  return (size * nmemb);
+}
+
+/**
+ * @brief read callback function for libcurl
+ *
+ * @param data pointer of max size (size*nmemb) to write data to
+ * @param size size parameter
+ * @param nmemb memblock parameter
+ * @param userdata pointer to user data to read data from
+ *
+ * @return (size * nmemb)
+ */
+size_t RestClient::Helpers::read_callback(void *data, size_t size,
+                                          size_t nmemb, void *userdata) {
+  /** get upload struct */
+  RestClient::Helpers::UploadObject* u;
+  u = reinterpret_cast<RestClient::Helpers::UploadObject*>(userdata);
+  /** set correct sizes */
+  size_t curl_size = size * nmemb;
+  size_t copy_size = (u->length < curl_size) ? u->length : curl_size;
+  /** copy data to buffer */
+  std::memcpy(data, u->data, copy_size);
+  /** decrement length and increment data pointer */
+  u->length -= copy_size;
+  u->data += copy_size;
+  /** return copied size */
+  return copy_size;
+}
-- 
cgit