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64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module http
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import os
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@size_t kek
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type downloadfn fn (written int)
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struct DownloadStruct {
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stream voidptr
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written int
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cb downloadfn
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}
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fn download_cb(ptr voidptr, size, nmemb size_t, userp voidptr) int {
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// # struct http__MemoryStruct *mem = (struct http__MemoryStruct *)userp;
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data := &DownloadStruct(userp)
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# size_t written = fwrite(ptr, size, nmemb, (FILE*)(data->stream));
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// # printf("!!!%d\n", written);
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# data->written += written;
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if !isnil(data.cb) {
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# data->cb(data->written);
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}
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# return written;
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return 0
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}
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fn download_file_with_progress(url, out string, cb, cb_finished voidptr) {
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curl := C.curl_easy_init()
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if isnil(curl) {
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return
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}
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# FILE* fp = fopen(out.str,"wb");
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# curl_easy_setopt(curl, CURLOPT_URL, url.str);
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C.curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, download_cb)
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// # curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http__download_cb);
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data := &DownloadStruct {
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// stream:fp
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cb: cb
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}
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# data->stream = fp;
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# curl_easy_setopt(curl, CURLOPT_WRITEDATA, data);
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# double d = 0;
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# curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d);
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# CURLcode res = curl_easy_perform(curl);
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println('DONE!')
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# curl_easy_cleanup(curl);
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# fclose(fp);
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# void (*finished)() =cb_finished; finished();
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}
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fn download_file(url, out string) {
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// println('\nDOWNLOAD FILE $out url=$url')
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// -L follow redirects
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// println('curl -L -o "$out" "$url"')
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res := os.system('curl -s -L -o "$out" "$url"')
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// res := os.system('curl -s -L -o "$out" "$url"')
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// println(res)
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}
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