mirror of
https://github.com/ClassiCube/ClassiCube.git
synced 2025-09-12 17:17:09 -04:00
Rearrange Http.c so libcurl backend is before wininet backend
this makes it easy to simply add -DCC_BUILD_CURL to use libcurl instead of wininet for http backend on windos
This commit is contained in:
UnknownShadow200
parent
acb4c33ce2
commit
9bb6015a8c
427
src/Http.c
427
src/Http.c
@ -5,29 +5,6 @@
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#include "Stream.h"
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#include "Stream.h"
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#include "GameStructs.h"
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#include "GameStructs.h"
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#if defined CC_BUILD_WININET
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#define WIN32_LEAN_AND_MEAN
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#define NOSERVICE
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#define NOMCX
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#define NOIME
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#ifndef UNICODE
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#define UNICODE
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#define _UNICODE
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#endif
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#ifdef UNICODE
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#define Platform_DecodeString(dst, src, len) String_AppendUtf16(dst, (Codepoint*)(src), (len) * 2)
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#else
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#define Platform_DecodeString(dst, src, len) String_DecodeCP1252(dst, (cc_uint8*)(src), len)
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#endif
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#include <windows.h>
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#include <wininet.h>
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#elif defined CC_BUILD_WEB
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/* Use fetch/XMLHttpRequest api for Emscripten */
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#include <emscripten/fetch.h>
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#endif
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void HttpRequest_Free(struct HttpRequest* request) {
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void HttpRequest_Free(struct HttpRequest* request) {
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Mem_Free(request->data);
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Mem_Free(request->data);
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request->data = NULL;
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request->data = NULL;
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@ -338,6 +315,9 @@ static void Http_SetRequestHeaders(struct HttpRequest* req) {
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*------------------------------------------------Emscripten implementation------------------------------------------------*
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*------------------------------------------------Emscripten implementation------------------------------------------------*
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*#########################################################################################################################*/
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*#########################################################################################################################*/
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#if defined CC_BUILD_WEB
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#if defined CC_BUILD_WEB
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/* Use fetch/XMLHttpRequest api for Emscripten */
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#include <emscripten/fetch.h>
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static void Http_SysInit(void) { }
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static void Http_SysInit(void) { }
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static void Http_SysFree(void) { }
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static void Http_SysFree(void) { }
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static void Http_DownloadAsync(struct HttpRequest* req);
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static void Http_DownloadAsync(struct HttpRequest* req);
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@ -457,198 +437,7 @@ static void Http_BufferExpanded(struct HttpRequest* req, cc_uint32 read) {
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if (req->contentLength) http_curProgress = (int)(100.0f * req->size / req->contentLength);
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if (req->contentLength) http_curProgress = (int)(100.0f * req->size / req->contentLength);
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}
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}
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#if defined CC_BUILD_WININET
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#if defined CC_BUILD_CURL
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static HINTERNET hInternet;
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/* caches connections to web servers */
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struct HttpCacheEntry {
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HINTERNET Handle; /* Native connection handle. */
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String Address; /* Address of server. (e.g. "classicube.net") */
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cc_uint16 Port; /* Port server is listening on. (e.g 80) */
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cc_bool Https; /* Whether HTTPS or just HTTP protocol. */
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char _addressBuffer[STRING_SIZE + 1];
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};
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#define HTTP_CACHE_ENTRIES 10
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static struct HttpCacheEntry http_cache[HTTP_CACHE_ENTRIES];
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/* Splits up the components of a URL */
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static void HttpCache_MakeEntry(const String* url, struct HttpCacheEntry* entry, String* resource) {
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String scheme, path, addr, name, port;
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/* URL is of form [scheme]://[server name]:[server port]/[resource] */
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int idx = String_IndexOfConst(url, "://");
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scheme = idx == -1 ? String_Empty : String_UNSAFE_Substring(url, 0, idx);
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path = idx == -1 ? *url : String_UNSAFE_SubstringAt(url, idx + 3);
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entry->Https = String_CaselessEqualsConst(&scheme, "https");
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String_UNSAFE_Separate(&path, '/', &addr, resource);
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String_UNSAFE_Separate(&addr, ':', &name, &port);
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String_InitArray_NT(entry->Address, entry->_addressBuffer);
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String_Copy(&entry->Address, &name);
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entry->Address.buffer[entry->Address.length] = '\0';
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if (!Convert_ParseUInt16(&port, &entry->Port)) {
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entry->Port = entry->Https ? 443 : 80;
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}
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}
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/* Inserts entry into the cache at the given index */
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static cc_result HttpCache_Insert(int i, struct HttpCacheEntry* e) {
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HINTERNET conn;
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conn = InternetConnectA(hInternet, e->Address.buffer, e->Port, NULL, NULL,
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INTERNET_SERVICE_HTTP, e->Https ? INTERNET_FLAG_SECURE : 0, 0);
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if (!conn) return GetLastError();
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e->Handle = conn;
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http_cache[i] = *e;
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/* otherwise address buffer points to stack buffer */
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http_cache[i].Address.buffer = http_cache[i]._addressBuffer;
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return 0;
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}
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/* Finds or inserts the given entry into the cache */
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static cc_result HttpCache_Lookup(struct HttpCacheEntry* e) {
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struct HttpCacheEntry* c;
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int i;
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for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
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c = &http_cache[i];
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if (c->Https == e->Https && String_Equals(&c->Address, &e->Address) && c->Port == e->Port) {
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e->Handle = c->Handle;
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return 0;
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}
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}
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for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
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if (http_cache[i].Handle) continue;
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return HttpCache_Insert(i, e);
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}
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/* TODO: Should we be consistent in which entry gets evicted? */
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i = (cc_uint8)Stopwatch_Measure() % HTTP_CACHE_ENTRIES;
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InternetCloseHandle(http_cache[i].Handle);
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return HttpCache_Insert(i, e);
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}
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cc_bool Http_DescribeError(cc_result res, String* dst) {
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TCHAR chars[600];
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res = FormatMessage(FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
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GetModuleHandle(TEXT("wininet.dll")), res, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), chars, 600, NULL);
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if (!res) return false;
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Platform_DecodeString(dst, chars, res);
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return true;
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}
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static void Http_SysInit(void) {
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/* TODO: Should we use INTERNET_OPEN_TYPE_PRECONFIG instead? */
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hInternet = InternetOpenA(GAME_APP_NAME, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
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if (!hInternet) Logger_Abort2(GetLastError(), "Failed to init WinINet");
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}
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static HINTERNET curReq;
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static void Http_AddHeader(const char* key, const String* value) {
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String tmp; char tmpBuffer[1024];
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String_InitArray(tmp, tmpBuffer);
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String_Format2(&tmp, "%c: %s\r\n", key, value);
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HttpAddRequestHeadersA(curReq, tmp.buffer, tmp.length, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE);
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}
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/* Creates and sends a HTTP requst */
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static cc_result Http_StartRequest(struct HttpRequest* req, String* url, HINTERNET* handle) {
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static const char* verbs[3] = { "GET", "HEAD", "POST" };
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struct HttpCacheEntry entry;
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String path; char pathBuffer[URL_MAX_SIZE + 1];
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DWORD flags, bufferLen;
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cc_result res;
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HttpCache_MakeEntry(url, &entry, &path);
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Mem_Copy(pathBuffer, path.buffer, path.length);
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pathBuffer[path.length] = '\0';
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if ((res = HttpCache_Lookup(&entry))) return res;
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flags = INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_UI | INTERNET_FLAG_RELOAD | INTERNET_FLAG_NO_COOKIES;
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if (entry.Https) flags |= INTERNET_FLAG_SECURE;
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*handle = HttpOpenRequestA(entry.Handle, verbs[req->requestType],
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pathBuffer, NULL, NULL, NULL, flags, 0);
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curReq = *handle;
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if (!curReq) return GetLastError();
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/* ignore revocation stuff */
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bufferLen = sizeof(flags);
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InternetQueryOption(*handle, INTERNET_OPTION_SECURITY_FLAGS, (void*)&bufferLen, &flags);
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flags |= SECURITY_FLAG_IGNORE_REVOCATION;
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InternetSetOption(*handle, INTERNET_OPTION_SECURITY_FLAGS, &flags, sizeof(flags));
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Http_SetRequestHeaders(req);
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return HttpSendRequestA(*handle, NULL, 0, req->data, req->size) ? 0 : GetLastError();
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}
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/* Gets headers from a HTTP response */
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static cc_result Http_ProcessHeaders(struct HttpRequest* req, HINTERNET handle) {
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char buffer[8192];
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String left, line;
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DWORD len = 8192;
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if (!HttpQueryInfoA(handle, HTTP_QUERY_RAW_HEADERS, buffer, &len, NULL)) return GetLastError();
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left = String_Init(buffer, len, len);
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while (left.length) {
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String_UNSAFE_SplitBy(&left, '\0', &line);
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Http_ParseHeader(req, &line);
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}
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return 0;
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}
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/* Downloads the data/contents of a HTTP response */
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static cc_result Http_DownloadData(struct HttpRequest* req, HINTERNET handle) {
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DWORD read, avail;
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Http_BufferInit(req);
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for (;;) {
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if (!InternetQueryDataAvailable(handle, &avail, 0, 0)) return GetLastError();
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if (!avail) break;
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Http_BufferEnsure(req, avail);
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if (!InternetReadFile(handle, &req->data[req->size], avail, &read)) return GetLastError();
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if (!read) break;
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Http_BufferExpanded(req, read);
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}
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http_curProgress = 100;
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return 0;
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}
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static cc_result Http_SysDo(struct HttpRequest* req, String* url) {
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HINTERNET handle;
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cc_result res = Http_StartRequest(req, url, &handle);
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HttpRequest_Free(req);
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if (res) return res;
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http_curProgress = ASYNC_PROGRESS_FETCHING_DATA;
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res = Http_ProcessHeaders(req, handle);
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if (res) { InternetCloseHandle(handle); return res; }
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if (req->requestType != REQUEST_TYPE_HEAD) {
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res = Http_DownloadData(req, handle);
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if (res) { InternetCloseHandle(handle); return res; }
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}
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return InternetCloseHandle(handle) ? 0 : GetLastError();
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}
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static void Http_SysFree(void) {
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int i;
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for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
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if (!http_cache[i].Handle) continue;
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InternetCloseHandle(http_cache[i].Handle);
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}
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InternetCloseHandle(hInternet);
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}
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#elif defined CC_BUILD_CURL
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#include "Errors.h"
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#include "Errors.h"
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#include <stddef.h>
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#include <stddef.h>
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typedef void CURL;
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typedef void CURL;
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@ -848,6 +637,214 @@ static void Http_SysFree(void) {
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_curl_easy_cleanup(curl);
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_curl_easy_cleanup(curl);
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_curl_global_cleanup();
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_curl_global_cleanup();
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}
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}
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#elif defined CC_BUILD_WININET
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#define WIN32_LEAN_AND_MEAN
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#define NOSERVICE
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#define NOMCX
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#define NOIME
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#ifndef UNICODE
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#define UNICODE
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#define _UNICODE
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#endif
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#ifdef UNICODE
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#define Platform_DecodeString(dst, src, len) String_AppendUtf16(dst, (Codepoint*)(src), (len) * 2)
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#else
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#define Platform_DecodeString(dst, src, len) String_DecodeCP1252(dst, (cc_uint8*)(src), len)
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#endif
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#include <windows.h>
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#include <wininet.h>
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static HINTERNET hInternet;
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/* caches connections to web servers */
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struct HttpCacheEntry {
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HINTERNET Handle; /* Native connection handle. */
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String Address; /* Address of server. (e.g. "classicube.net") */
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cc_uint16 Port; /* Port server is listening on. (e.g 80) */
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cc_bool Https; /* Whether HTTPS or just HTTP protocol. */
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char _addressBuffer[STRING_SIZE + 1];
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};
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#define HTTP_CACHE_ENTRIES 10
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static struct HttpCacheEntry http_cache[HTTP_CACHE_ENTRIES];
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/* Splits up the components of a URL */
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static void HttpCache_MakeEntry(const String* url, struct HttpCacheEntry* entry, String* resource) {
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String scheme, path, addr, name, port;
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/* URL is of form [scheme]://[server name]:[server port]/[resource] */
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int idx = String_IndexOfConst(url, "://");
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scheme = idx == -1 ? String_Empty : String_UNSAFE_Substring(url, 0, idx);
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path = idx == -1 ? *url : String_UNSAFE_SubstringAt(url, idx + 3);
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entry->Https = String_CaselessEqualsConst(&scheme, "https");
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String_UNSAFE_Separate(&path, '/', &addr, resource);
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String_UNSAFE_Separate(&addr, ':', &name, &port);
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String_InitArray_NT(entry->Address, entry->_addressBuffer);
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String_Copy(&entry->Address, &name);
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entry->Address.buffer[entry->Address.length] = '\0';
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if (!Convert_ParseUInt16(&port, &entry->Port)) {
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entry->Port = entry->Https ? 443 : 80;
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}
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}
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/* Inserts entry into the cache at the given index */
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static cc_result HttpCache_Insert(int i, struct HttpCacheEntry* e) {
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HINTERNET conn;
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conn = InternetConnectA(hInternet, e->Address.buffer, e->Port, NULL, NULL,
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INTERNET_SERVICE_HTTP, e->Https ? INTERNET_FLAG_SECURE : 0, 0);
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if (!conn) return GetLastError();
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e->Handle = conn;
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http_cache[i] = *e;
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/* otherwise address buffer points to stack buffer */
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http_cache[i].Address.buffer = http_cache[i]._addressBuffer;
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return 0;
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}
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/* Finds or inserts the given entry into the cache */
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static cc_result HttpCache_Lookup(struct HttpCacheEntry* e) {
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struct HttpCacheEntry* c;
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int i;
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for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
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c = &http_cache[i];
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if (c->Https == e->Https && String_Equals(&c->Address, &e->Address) && c->Port == e->Port) {
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e->Handle = c->Handle;
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return 0;
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}
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}
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for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
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if (http_cache[i].Handle) continue;
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return HttpCache_Insert(i, e);
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}
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/* TODO: Should we be consistent in which entry gets evicted? */
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i = (cc_uint8)Stopwatch_Measure() % HTTP_CACHE_ENTRIES;
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InternetCloseHandle(http_cache[i].Handle);
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return HttpCache_Insert(i, e);
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}
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cc_bool Http_DescribeError(cc_result res, String* dst) {
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TCHAR chars[600];
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res = FormatMessage(FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
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GetModuleHandle(TEXT("wininet.dll")), res, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), chars, 600, NULL);
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if (!res) return false;
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Platform_DecodeString(dst, chars, res);
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return true;
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}
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static void Http_SysInit(void) {
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||||||
|
/* TODO: Should we use INTERNET_OPEN_TYPE_PRECONFIG instead? */
|
||||||
|
hInternet = InternetOpenA(GAME_APP_NAME, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
|
||||||
|
if (!hInternet) Logger_Abort2(GetLastError(), "Failed to init WinINet");
|
||||||
|
}
|
||||||
|
|
||||||
|
static HINTERNET curReq;
|
||||||
|
static void Http_AddHeader(const char* key, const String* value) {
|
||||||
|
String tmp; char tmpBuffer[1024];
|
||||||
|
String_InitArray(tmp, tmpBuffer);
|
||||||
|
|
||||||
|
String_Format2(&tmp, "%c: %s\r\n", key, value);
|
||||||
|
HttpAddRequestHeadersA(curReq, tmp.buffer, tmp.length, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Creates and sends a HTTP requst */
|
||||||
|
static cc_result Http_StartRequest(struct HttpRequest* req, String* url, HINTERNET* handle) {
|
||||||
|
static const char* verbs[3] = { "GET", "HEAD", "POST" };
|
||||||
|
struct HttpCacheEntry entry;
|
||||||
|
String path; char pathBuffer[URL_MAX_SIZE + 1];
|
||||||
|
DWORD flags, bufferLen;
|
||||||
|
cc_result res;
|
||||||
|
|
||||||
|
HttpCache_MakeEntry(url, &entry, &path);
|
||||||
|
Mem_Copy(pathBuffer, path.buffer, path.length);
|
||||||
|
pathBuffer[path.length] = '\0';
|
||||||
|
if ((res = HttpCache_Lookup(&entry))) return res;
|
||||||
|
|
||||||
|
flags = INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_UI | INTERNET_FLAG_RELOAD | INTERNET_FLAG_NO_COOKIES;
|
||||||
|
if (entry.Https) flags |= INTERNET_FLAG_SECURE;
|
||||||
|
|
||||||
|
*handle = HttpOpenRequestA(entry.Handle, verbs[req->requestType],
|
||||||
|
pathBuffer, NULL, NULL, NULL, flags, 0);
|
||||||
|
curReq = *handle;
|
||||||
|
if (!curReq) return GetLastError();
|
||||||
|
|
||||||
|
/* ignore revocation stuff */
|
||||||
|
bufferLen = sizeof(flags);
|
||||||
|
InternetQueryOption(*handle, INTERNET_OPTION_SECURITY_FLAGS, (void*)&bufferLen, &flags);
|
||||||
|
flags |= SECURITY_FLAG_IGNORE_REVOCATION;
|
||||||
|
InternetSetOption(*handle, INTERNET_OPTION_SECURITY_FLAGS, &flags, sizeof(flags));
|
||||||
|
|
||||||
|
Http_SetRequestHeaders(req);
|
||||||
|
return HttpSendRequestA(*handle, NULL, 0, req->data, req->size) ? 0 : GetLastError();
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Gets headers from a HTTP response */
|
||||||
|
static cc_result Http_ProcessHeaders(struct HttpRequest* req, HINTERNET handle) {
|
||||||
|
char buffer[8192];
|
||||||
|
String left, line;
|
||||||
|
DWORD len = 8192;
|
||||||
|
if (!HttpQueryInfoA(handle, HTTP_QUERY_RAW_HEADERS, buffer, &len, NULL)) return GetLastError();
|
||||||
|
|
||||||
|
left = String_Init(buffer, len, len);
|
||||||
|
while (left.length) {
|
||||||
|
String_UNSAFE_SplitBy(&left, '\0', &line);
|
||||||
|
Http_ParseHeader(req, &line);
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Downloads the data/contents of a HTTP response */
|
||||||
|
static cc_result Http_DownloadData(struct HttpRequest* req, HINTERNET handle) {
|
||||||
|
DWORD read, avail;
|
||||||
|
Http_BufferInit(req);
|
||||||
|
|
||||||
|
for (;;) {
|
||||||
|
if (!InternetQueryDataAvailable(handle, &avail, 0, 0)) return GetLastError();
|
||||||
|
if (!avail) break;
|
||||||
|
Http_BufferEnsure(req, avail);
|
||||||
|
|
||||||
|
if (!InternetReadFile(handle, &req->data[req->size], avail, &read)) return GetLastError();
|
||||||
|
if (!read) break;
|
||||||
|
Http_BufferExpanded(req, read);
|
||||||
|
}
|
||||||
|
|
||||||
|
http_curProgress = 100;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static cc_result Http_SysDo(struct HttpRequest* req, String* url) {
|
||||||
|
HINTERNET handle;
|
||||||
|
cc_result res = Http_StartRequest(req, url, &handle);
|
||||||
|
HttpRequest_Free(req);
|
||||||
|
if (res) return res;
|
||||||
|
|
||||||
|
http_curProgress = ASYNC_PROGRESS_FETCHING_DATA;
|
||||||
|
res = Http_ProcessHeaders(req, handle);
|
||||||
|
if (res) { InternetCloseHandle(handle); return res; }
|
||||||
|
|
||||||
|
if (req->requestType != REQUEST_TYPE_HEAD) {
|
||||||
|
res = Http_DownloadData(req, handle);
|
||||||
|
if (res) { InternetCloseHandle(handle); return res; }
|
||||||
|
}
|
||||||
|
|
||||||
|
return InternetCloseHandle(handle) ? 0 : GetLastError();
|
||||||
|
}
|
||||||
|
|
||||||
|
static void Http_SysFree(void) {
|
||||||
|
int i;
|
||||||
|
for (i = 0; i < HTTP_CACHE_ENTRIES; i++) {
|
||||||
|
if (!http_cache[i].Handle) continue;
|
||||||
|
InternetCloseHandle(http_cache[i].Handle);
|
||||||
|
}
|
||||||
|
InternetCloseHandle(hInternet);
|
||||||
|
}
|
||||||
#elif defined CC_BUILD_ANDROID
|
#elif defined CC_BUILD_ANDROID
|
||||||
struct HttpRequest* java_req;
|
struct HttpRequest* java_req;
|
||||||
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user