Update networking layer w/ CURL and emscripten impl

2025-11-08 01:50:36 +11:00
parent a17925904d
commit f6874dc55a
4105 changed files with 694617 additions and 179 deletions
@@ -0,0 +1,74 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) ||  \
+  !defined(CURL_DISABLE_HSTS) || !defined(CURL_DISABLE_NETRC)
+
+#include "curl_get_line.h"
+#include "curl_memory.h"
+/* The last #include file should be: */
+#include "memdebug.h"
+
+#define appendnl(b)                             \
+  curlx_dyn_addn(buf, "\n", 1)
+
+/*
+ * Curl_get_line() returns only complete whole lines that end with newline.
+ * When 'eof' is set TRUE, the last line has been read.
+ */
+CURLcode Curl_get_line(struct dynbuf *buf, FILE *input, bool *eof)
+{
+  CURLcode result;
+  char buffer[128];
+  curlx_dyn_reset(buf);
+  while(1) {
+    size_t rlen;
+    char *b = fgets(buffer, sizeof(buffer), input);
+
+    *eof = feof(input);
+
+    rlen = b ? strlen(b) : 0;
+    if(rlen) {
+      result = curlx_dyn_addn(buf, b, rlen);
+      if(result)
+        /* too long line or out of memory */
+        return result;
+    }
+    /* now check the full line */
+    rlen = curlx_dyn_len(buf);
+    b = curlx_dyn_ptr(buf);
+    if(rlen && (b[rlen-1] == '\n'))
+      /* LF at end of the line */
+      return CURLE_OK; /* all good */
+    if(*eof)
+      /* append a newline */
+      return appendnl(buf);
+    /* otherwise get next line to append */
+  }
+  /* UNREACHABLE */
+}
+
+#endif /* if not disabled */