[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/lib/libcurl/curl-7.86.0/src/tool_cb_rea.c b/ap/lib/libcurl/curl-7.86.0/src/tool_cb_rea.c
new file mode 100755
index 0000000..4aed55c
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/src/tool_cb_rea.c
@@ -0,0 +1,81 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, 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 "tool_setup.h"
+
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
+
+#include "tool_cfgable.h"
+#include "tool_cb_rea.h"
+#include "tool_operate.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+/*
+** callback for CURLOPT_READFUNCTION
+*/
+
+size_t tool_read_cb(char *buffer, size_t sz, size_t nmemb, void *userdata)
+{
+ ssize_t rc;
+ struct InStruct *in = userdata;
+
+ rc = read(in->fd, buffer, sz*nmemb);
+ if(rc < 0) {
+ if(errno == EAGAIN) {
+ errno = 0;
+ in->config->readbusy = TRUE;
+ return CURL_READFUNC_PAUSE;
+ }
+ /* since size_t is unsigned we can't return negative values fine */
+ rc = 0;
+ }
+ in->config->readbusy = FALSE;
+ return (size_t)rc;
+}
+
+/*
+** callback for CURLOPT_XFERINFOFUNCTION used to unpause busy reads
+*/
+
+int tool_readbusy_cb(void *clientp,
+ curl_off_t dltotal, curl_off_t dlnow,
+ curl_off_t ultotal, curl_off_t ulnow)
+{
+ struct per_transfer *per = clientp;
+ struct OperationConfig *config = per->config;
+
+ (void)dltotal; /* unused */
+ (void)dlnow; /* unused */
+ (void)ultotal; /* unused */
+ (void)ulnow; /* unused */
+
+ if(config->readbusy) {
+ config->readbusy = FALSE;
+ curl_easy_pause(per->curl, CURLPAUSE_CONT);
+ }
+
+ return per->noprogress? 0 : CURL_PROGRESSFUNC_CONTINUE;
+}