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Network.cpp
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Network.cpp
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#include "StdAfx.h"
#if WIN32
#include "../curl/include/curl/curl.h"
#else
#include <curl/curl.h>
#endif
struct ReadData {
string input;
int input_idx;
};
static size_t log_read_callback(char *buffer, size_t size, size_t nitems, void *instream)
{
ReadData *self = (ReadData*) instream;
const size_t tocopy = std::min(size * nitems, self->input.size() - self->input_idx);
memcpy(buffer, self->input.c_str() + self->input_idx, tocopy);
self->input_idx += tocopy;
return tocopy;
}
static size_t log_write_callback(char *ptr, size_t size, size_t nmemb, void *userdata)
{
std::string msg;
msg.append(ptr, size * nmemb);
DPRINT(NETWORK, ("%s", msg.c_str()));
return size * nmemb;
}
int OLG_UploadLog(const char* logdata, int loglen)
{
if (!kNetworkEnable) {
DPRINT(NETWORK, ("Not Uploading error log, size %d", loglen));
return 0;
}
DPRINT(NETWORK, ("Uploading error log, size %d", loglen));
if (loglen == 0)
return 0;
CURL *curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_TIMEOUT, (long) kNetworkTimeout);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1);
/* enable verbose for easier tracing */
curl_easy_setopt(curl, CURLOPT_VERBOSE, IS_DEVEL ? 1L : 0L);
curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, debug_callback);
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
ReadData data = { ZF_Compress(logdata, loglen), 0 };
curl_easy_setopt(curl, CURLOPT_READDATA, &data);
curl_easy_setopt(curl, CURLOPT_READFUNCTION, log_read_callback);
curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)data.input.size());
curl_slist *headers = curl_slist_append(NULL, "Content-Encoding: gzip");
curl_easy_setopt(curl, CURLOPT_WRITEDATA, NULL);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, log_write_callback);
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
string url = str_format("%s?version=%s&op=crashlog", kNetworkURL.c_str(), getVersionStr());
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
CURLcode res = curl_easy_perform(curl);
if (res != CURLE_OK) {
DPRINT(NETWORK, ("curl_easy_perform() failed: %s", curl_easy_strerror(res)));
return 0;
}
if (headers)
curl_slist_free_all(headers);
curl_easy_cleanup(curl);
return 1;
}