init repo.

third_party/curl/lib/dynbuf.h

@@ -0,0 +1,93 @@
+#ifndef HEADER_CURL_DYNBUF_H
+#define HEADER_CURL_DYNBUF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  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/curl.h>
+
+#ifndef BUILDING_LIBCURL
+/* this renames the functions so that the tool code can use the same code
+   without getting symbol collisions */
+#define Curl_dyn_init(a,b) curlx_dyn_init(a,b)
+#define Curl_dyn_add(a,b) curlx_dyn_add(a,b)
+#define Curl_dyn_addn(a,b,c) curlx_dyn_addn(a,b,c)
+#define Curl_dyn_addf curlx_dyn_addf
+#define Curl_dyn_vaddf curlx_dyn_vaddf
+#define Curl_dyn_free(a) curlx_dyn_free(a)
+#define Curl_dyn_ptr(a) curlx_dyn_ptr(a)
+#define Curl_dyn_uptr(a) curlx_dyn_uptr(a)
+#define Curl_dyn_len(a) curlx_dyn_len(a)
+#define Curl_dyn_reset(a) curlx_dyn_reset(a)
+#define Curl_dyn_tail(a,b) curlx_dyn_tail(a,b)
+#define Curl_dyn_setlen(a,b) curlx_dyn_setlen(a,b)
+#define curlx_dynbuf dynbuf /* for the struct name */
+#endif
+
+struct dynbuf {
+  char *bufr;    /* point to a null-terminated allocated buffer */
+  size_t leng;   /* number of bytes *EXCLUDING* the null-terminator */
+  size_t allc;   /* size of the current allocation */
+  size_t toobig; /* size limit for the buffer */
+#ifdef DEBUGBUILD
+  int init;     /* detect API usage mistakes */
+#endif
+};
+
+void Curl_dyn_init(struct dynbuf *s, size_t toobig);
+void Curl_dyn_free(struct dynbuf *s);
+CURLcode Curl_dyn_addn(struct dynbuf *s, const void *mem, size_t len)
+  WARN_UNUSED_RESULT;
+CURLcode Curl_dyn_add(struct dynbuf *s, const char *str)
+  WARN_UNUSED_RESULT;
+CURLcode Curl_dyn_addf(struct dynbuf *s, const char *fmt, ...)
+  WARN_UNUSED_RESULT CURL_PRINTF(2, 3);
+CURLcode Curl_dyn_vaddf(struct dynbuf *s, const char *fmt, va_list ap)
+  WARN_UNUSED_RESULT CURL_PRINTF(2, 0);
+void Curl_dyn_reset(struct dynbuf *s);
+CURLcode Curl_dyn_tail(struct dynbuf *s, size_t trail);
+CURLcode Curl_dyn_setlen(struct dynbuf *s, size_t set);
+char *Curl_dyn_ptr(const struct dynbuf *s);
+unsigned char *Curl_dyn_uptr(const struct dynbuf *s);
+size_t Curl_dyn_len(const struct dynbuf *s);
+
+/* returns 0 on success, -1 on error */
+/* The implementation of this function exists in mprintf.c */
+int Curl_dyn_vprintf(struct dynbuf *dyn, const char *format, va_list ap_save);
+
+/* Dynamic buffer max sizes */
+#define DYN_DOH_RESPONSE    3000
+#define DYN_DOH_CNAME       256
+#define DYN_PAUSE_BUFFER    (64 * 1024 * 1024)
+#define DYN_HAXPROXY        2048
+#define DYN_HTTP_REQUEST    (1024*1024)
+#define DYN_APRINTF         8000000
+#define DYN_RTSP_REQ_HEADER (64*1024)
+#define DYN_TRAILERS        (64*1024)
+#define DYN_PROXY_CONNECT_HEADERS 16384
+#define DYN_QLOG_NAME       1024
+#define DYN_H1_TRAILER      4096
+#define DYN_PINGPPONG_CMD   (64*1024)
+#define DYN_IMAP_CMD        (64*1024)
+#define DYN_MQTT_RECV       (64*1024)
+#endif