From ae7d00edf2f02912ec9c04919ea7535c93d2d1e0 Mon Sep 17 00:00:00 2001
From: Joel Grunbaum <joelgrun@gmail.com>
Date: Wed, 12 Jan 2022 04:54:19 +0000
Subject: [PATCH] Intermediate ftp, no libcurl on mac
---
bom.cpp | 57 ++++++++++++++++++++++++++++++++++-----------------------
1 files changed, 34 insertions(+), 23 deletions(-)
diff --git a/bom.cpp b/bom.cpp
index 79c7d66..e7a8866 100644
--- a/bom.cpp
+++ b/bom.cpp
@@ -1,49 +1,60 @@
#include "bom.hpp"
#include "book.hpp"
+#include "rapidxml/rapidxml.hpp"
#include <cstddef>
#include <cstdio>
#include <curl/curl.h>
+#include <fstream>
+#include <iterator>
#include <stdio.h>
#include <string>
#include <unordered_map>
+#include <vector>
namespace bom
{
+CURL* curl{NULL};
+std::string result;
-static size_t my_fwrite(void* buffer, size_t size, size_t nmemb, void* stream)
+static size_t my_write(void* buffer, std::size_t size, std::size_t nmemb,
+ void* stream)
{
- FILE* out = (FILE*)stream;
- if (!out) {
- out = tmpfile();
- if (!out) {
- return -1;
- }
- }
- return fwrite(buffer, size, nmemb, out);
+ std::string& text = *static_cast<std::string*>(stream);
+ std::size_t totalsize = size * nmemb;
+ text.append(static_cast<char*>(buffer), totalsize);
+ return totalsize;
}
-void updateBom(std::unordered_map<std::string, book::Book>& bs)
+
+void initialise()
{
- CURL* curl;
- CURLcode res;
- FILE* f{NULL};
curl_global_init(CURL_GLOBAL_DEFAULT);
curl = curl_easy_init();
if (curl) {
curl_easy_setopt(curl, CURLOPT_URL,
"ftp://ftp.bom.gov.au/anon/gen/fwo/IDN60920.xml");
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_fwrite);
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, &f);
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_write);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, &result);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
- res = curl_easy_perform(curl);
- curl_easy_cleanup(curl);
- if (CURLE_OK != res) {
- fprintf(stderr, "Curl failed: %d\n", res);
- }
}
- if (f) {
- fclose(f);
+}
+
+void destroy() { curl_global_cleanup(); }
+
+void updateBom(std::unordered_map<std::string, book::Book>& bs)
+{
+ CURLcode res;
+ res = curl_easy_perform(curl);
+ curl_easy_cleanup(curl);
+ if (CURLE_OK != res) {
+ fprintf(stderr, "Curl failed: %d\n", res);
}
- curl_global_cleanup();
+ rapidxml::xml_document<> d;
+ d.parse<0>(&result[0]);
+ rapidxml::xml_node<>* n = d.first_node();
+ for (rapidxml::xml_attribute<>* a = n->first_attribute(); a;
+ a = a->next_attribute()) {
+ std::cout << a->name() << ": " << a->value() << std::endl;
+ }
}
} // namespace bom
--
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