60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
|
module http
|
||
|
|
|
||
|
|
import os
|
||
|
|
|
||
|
|
@size_t kek
|
||
|
|
type downloadfn fn (written int)
|
||
|
|
|
||
|
|
struct DownloadStruct {
|
||
|
|
stream voidptr
|
||
|
|
written int
|
||
|
|
cb downloadfn
|
||
|
|
}
|
||
|
|
|
||
|
|
fn download_cb(ptr voidptr, size, nmemb size_t, userp voidptr) int {
|
||
|
|
// # struct http__MemoryStruct *mem = (struct http__MemoryStruct *)userp;
|
||
|
|
data := &DownloadStruct(userp)
|
||
|
|
# size_t written = fwrite(ptr, size, nmemb, (FILE*)(data->stream));
|
||
|
|
// # printf("!!!%d\n", written);
|
||
|
|
# data->written += written;
|
||
|
|
if !isnil(data.cb) {
|
||
|
|
# data->cb(data->written);
|
||
|
|
}
|
||
|
|
# return written;
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
fn download_file_with_progress(url, out string, cb, cb_finished voidptr) {
|
||
|
|
curl := C.curl_easy_init()
|
||
|
|
if isnil(curl) {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
# FILE* fp = fopen(out.str,"wb");
|
||
|
|
# curl_easy_setopt(curl, CURLOPT_URL, url.str);
|
||
|
|
C.curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, download_cb)
|
||
|
|
// # curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http__download_cb);
|
||
|
|
data := &DownloadStruct {
|
||
|
|
// stream:fp
|
||
|
|
cb: cb
|
||
|
|
}
|
||
|
|
# data->stream = fp;
|
||
|
|
# curl_easy_setopt(curl, CURLOPT_WRITEDATA, data);
|
||
|
|
# double d = 0;
|
||
|
|
# curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d);
|
||
|
|
# CURLcode res = curl_easy_perform(curl);
|
||
|
|
println('DONE!')
|
||
|
|
# curl_easy_cleanup(curl);
|
||
|
|
# fclose(fp);
|
||
|
|
# void (*finished)() =cb_finished; finished();
|
||
|
|
}
|
||
|
|
|
||
|
|
fn download_file(url, out string) {
|
||
|
|
// println('\nDOWNLOAD FILE $out url=$url')
|
||
|
|
// -L follow redirects
|
||
|
|
// println('curl -L -o "$out" "$url"')
|
||
|
|
res := os.system('curl -s -L -o "$out" "$url"')
|
||
|
|
// res := os.system('curl -s -L -o "$out" "$url"')
|
||
|
|
// println(res)
|
||
|
|
}
|
||
|
|
|