1b806c36bc
include/qapi/error.h says: > We recommend > * bool-valued functions return true on success / false on failure, > ... Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240307-elf2dmp-v4-6-4f324ad4d99d@daynix.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/*
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* Copyright (c) 2018 Virtuozzo International GmbH
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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*
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*/
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#include "qemu/osdep.h"
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#include <curl/curl.h>
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#include "download.h"
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bool download_url(const char *name, const char *url)
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{
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bool success = false;
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FILE *file;
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CURL *curl = curl_easy_init();
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if (!curl) {
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return false;
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}
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file = fopen(name, "wb");
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if (!file) {
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goto out_curl;
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}
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if (curl_easy_setopt(curl, CURLOPT_URL, url) != CURLE_OK
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|| curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL) != CURLE_OK
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|| curl_easy_setopt(curl, CURLOPT_WRITEDATA, file) != CURLE_OK
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|| curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1) != CURLE_OK
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|| curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0) != CURLE_OK
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|| curl_easy_perform(curl) != CURLE_OK) {
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unlink(name);
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fclose(file);
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} else {
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success = !fclose(file);
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}
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out_curl:
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curl_easy_cleanup(curl);
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return success;
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}
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