 5a053ffe80
			
		
	
	5a053ffe80
	
	
	
		
			
			This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.
Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]
Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]
----------------------------------------
1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
    up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
    this single inclusion guard is enough to ensure that inclusion of
    lib/setup_once.h done from lib/setup.h is only done once.
    Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
    protect inclusion of setup_once.h even after commit ec691ca3, this
    was to avoid a circular header inclusion triggered when building a
    c-ares enabled version with c-ares sources available which also has
    a setup_once.h header. Commit ec691ca3 exposes the real nature of
    __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
    foreign to libcurl belonging to c-ares's setup_once.h
    The renaming this commit does, fixes the circular header inclusion,
    and as such removes the need and usage of a header inclusion guard
    foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.
2 - Due to the circular interdependency of old lib/setup_once.h and the
    c-ares setup_once.h header, old file lib/setup_once.h has carried
    back from 2006 up to now days an alarming and prominent notice about
    the need of keeping libcurl's and c-ares's setup_once.h in sync.
    Given that this commit fixes the circular interdependency, the need
    and presence of mentioned notice is removed.
    All mentioned interdependencies come back from now old days when
    the c-ares project lived inside a curl subdirectory. This commit
    removes last traces of such fact.
		
	
		
			
				
	
	
		
			427 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			427 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /***************************************************************************
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|  *                                  _   _ ____  _
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|  *  Project                     ___| | | |  _ \| |
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|  *                             / __| | | | |_) | |
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|  *                            | (__| |_| |  _ <| |___
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|  *                             \___|\___/|_| \_\_____|
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|  *
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|  * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
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|  *
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|  * This software is licensed as described in the file COPYING, which
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|  * you should have received as part of this distribution. The terms
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|  * are also available at http://curl.haxx.se/docs/copyright.html.
 | |
|  *
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|  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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|  * copies of the Software, and permit persons to whom the Software is
 | |
|  * furnished to do so, under the terms of the COPYING file.
 | |
|  *
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|  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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|  * KIND, either express or implied.
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|  *
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|  ***************************************************************************/
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| 
 | |
| /* Now include the curl_setup.h file from libcurl's private libdir (the source
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|    version, but that might include "curl_config.h" from the build dir so we
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|    need both of them in the include path), so that we get good in-depth
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|    knowledge about the system we're building this on */
 | |
| 
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| #define CURL_NO_OLDIES
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| 
 | |
| #include "curl_setup.h"
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| 
 | |
| #include <curl/curl.h>
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| 
 | |
| #ifdef HAVE_SYS_SELECT_H
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| /* since so many tests use select(), we can just as well include it here */
 | |
| #include <sys/select.h>
 | |
| #endif
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| 
 | |
| #ifdef TPF
 | |
| #  include "select.h"
 | |
| #endif
 | |
| 
 | |
| #define test_setopt(A,B,C) \
 | |
|   if((res = curl_easy_setopt((A),(B),(C))) != CURLE_OK) goto test_cleanup
 | |
| 
 | |
| #define test_multi_setopt(A,B,C) \
 | |
|   if((res = curl_multi_setopt((A),(B),(C))) != CURLE_OK) goto test_cleanup
 | |
| 
 | |
| extern char *libtest_arg2; /* set by first.c to the argv[2] or NULL */
 | |
| extern char *libtest_arg3; /* set by first.c to the argv[3] or NULL */
 | |
| 
 | |
| /* argc and argv as passed in to the main() function */
 | |
| extern int test_argc;
 | |
| extern char **test_argv;
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| 
 | |
| extern struct timeval tv_test_start; /* for test timing */
 | |
| 
 | |
| extern int select_wrapper(int nfds, fd_set *rd, fd_set *wr, fd_set *exc,
 | |
|                           struct timeval *tv);
 | |
| 
 | |
| extern int test(char *URL); /* the actual test function provided by each
 | |
|                                individual libXXX.c file */
 | |
| 
 | |
| #ifdef UNITTESTS
 | |
| extern int unitfail;
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| #endif
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| 
 | |
| /*
 | |
| ** TEST_ERR_* values must be greater than CURL_LAST CURLcode in order
 | |
| ** to avoid confusion with any CURLcode or CURLMcode. These TEST_ERR_*
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| ** codes are returned to signal test specific situations and should
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| ** not get mixed with CURLcode or CURLMcode values.
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| **
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| ** For portability reasons TEST_ERR_* values should be less than 127.
 | |
| */
 | |
| 
 | |
| #define TEST_ERR_MAJOR_BAD     126
 | |
| #define TEST_ERR_RUNS_FOREVER  125
 | |
| #define TEST_ERR_EASY_INIT     124
 | |
| #define TEST_ERR_MULTI_INIT    123
 | |
| #define TEST_ERR_NUM_HANDLES   122
 | |
| #define TEST_ERR_SELECT        121
 | |
| #define TEST_ERR_SUCCESS       120
 | |
| #define TEST_ERR_FAILURE       119
 | |
| #define TEST_ERR_USAGE         118
 | |
| #define TEST_ERR_FOPEN         117
 | |
| #define TEST_ERR_FSTAT         116
 | |
| #define TEST_ERR_BAD_TIMEOUT   115
 | |
| 
 | |
| /*
 | |
| ** Macros for test source code readability/maintainability.
 | |
| **
 | |
| ** All of the following macros require that an int data type 'res' variable
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| ** exists in scope where macro is used, and that it has been initialized to
 | |
| ** zero before the macro is used.
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| **
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| ** exe_* and chk_* macros are helper macros not intended to be used from
 | |
| ** outside of this header file. Arguments 'Y' and 'Z' of these represent
 | |
| ** source code file and line number, while Arguments 'A', 'B', etc, are
 | |
| ** the arguments used to actually call a libcurl function.
 | |
| **
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| ** All easy_* and multi_* macros call a libcurl function and evaluate if
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| ** the function has succeeded or failed. When the function succeeds 'res'
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| ** variable is not set nor cleared and program continues normal flow. On
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| ** the other hand if function fails 'res' variable is set and a jump to
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| ** label 'test_cleanup' is performed.
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| **
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| ** Every easy_* and multi_* macros have a res_easy_* and res_multi_* macro
 | |
| ** counterpart that operates in tha same way with the exception that no
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| ** jump takes place in case of failure. res_easy_* and res_multi_* macros
 | |
| ** should be immediately followed by checking if 'res' variable has been
 | |
| ** set.
 | |
| **
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| ** 'res' variable when set will hold a CURLcode, CURLMcode, or any of the
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| ** TEST_ERR_* values defined above. It is advisable to return this value
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| ** as test result.
 | |
| */
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| 
 | |
| /* ---------------------------------------------------------------- */
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| 
 | |
| #define exe_easy_init(A,Y,Z) do {                                 \
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|   if(((A) = curl_easy_init()) == NULL) {                          \
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|     fprintf(stderr, "%s:%d curl_easy_init() failed\n", (Y), (Z)); \
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|     res = TEST_ERR_EASY_INIT;                                     \
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|   }                                                               \
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| } WHILE_FALSE
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| 
 | |
| #define res_easy_init(A) \
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|   exe_easy_init((A),(__FILE__),(__LINE__))
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| 
 | |
| #define chk_easy_init(A,Y,Z) do { \
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|   exe_easy_init((A),(Y),(Z));     \
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|   if(res)                         \
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|     goto test_cleanup;            \
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| } WHILE_FALSE
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| 
 | |
| #define easy_init(A) \
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|   chk_easy_init((A),(__FILE__),(__LINE__))
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| 
 | |
| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_init(A,Y,Z) do {                                 \
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|   if(((A) = curl_multi_init()) == NULL) {                          \
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|     fprintf(stderr, "%s:%d curl_multi_init() failed\n", (Y), (Z)); \
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|     res = TEST_ERR_MULTI_INIT;                                     \
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|   }                                                                \
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| } WHILE_FALSE
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| 
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| #define res_multi_init(A) \
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|   exe_multi_init((A),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_init(A,Y,Z) do { \
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|   exe_multi_init((A),(Y),(Z));     \
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|   if(res)                          \
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|     goto test_cleanup;             \
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| } WHILE_FALSE
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| 
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| #define multi_init(A) \
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|   chk_multi_init((A),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_easy_setopt(A,B,C,Y,Z) do {                  \
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|   CURLcode ec;                                           \
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|   if((ec = curl_easy_setopt((A),(B),(C))) != CURLE_OK) { \
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|     fprintf(stderr, "%s:%d curl_easy_setopt() failed, "  \
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|             "with code %d (%s)\n",                       \
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|             (Y), (Z), (int)ec, curl_easy_strerror(ec));  \
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|     res = (int)ec;                                       \
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|   }                                                      \
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| } WHILE_FALSE
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| 
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| #define res_easy_setopt(A,B,C) \
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|   exe_easy_setopt((A),(B),(C),(__FILE__),(__LINE__))
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| 
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| #define chk_easy_setopt(A,B,C,Y,Z) do { \
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|   exe_easy_setopt((A),(B),(C),(Y),(Z)); \
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|   if(res)                               \
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|     goto test_cleanup;                  \
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| } WHILE_FALSE
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| 
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| #define easy_setopt(A,B,C) \
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|   chk_easy_setopt((A),(B),(C),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_setopt(A,B,C,Y,Z) do {                  \
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|   CURLMcode ec;                                           \
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|   if((ec = curl_multi_setopt((A),(B),(C))) != CURLM_OK) { \
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|     fprintf(stderr, "%s:%d curl_multi_setopt() failed, "  \
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|             "with code %d (%s)\n",                        \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));  \
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|     res = (int)ec;                                        \
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|   }                                                       \
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| } WHILE_FALSE
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| 
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| #define res_multi_setopt(A,B,C) \
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|   exe_multi_setopt((A),(B),(C),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_setopt(A,B,C,Y,Z) do { \
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|   exe_multi_setopt((A),(B),(C),(Y),(Z)); \
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|   if(res)                                \
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|     goto test_cleanup;                   \
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| } WHILE_FALSE
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| 
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| #define multi_setopt(A,B,C) \
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|   chk_multi_setopt((A),(B),(C),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_add_handle(A,B,Y,Z) do {                   \
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|   CURLMcode ec;                                              \
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|   if((ec = curl_multi_add_handle((A),(B))) != CURLM_OK) {    \
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|     fprintf(stderr, "%s:%d curl_multi_add_handle() failed, " \
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|             "with code %d (%s)\n",                           \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));     \
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|     res = (int)ec;                                           \
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|   }                                                          \
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| } WHILE_FALSE
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| 
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| #define res_multi_add_handle(A,B) \
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|   exe_multi_add_handle((A),(B),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_add_handle(A,B,Y,Z) do { \
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|   exe_multi_add_handle((A),(B),(Y),(Z));   \
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|   if(res)                                  \
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|     goto test_cleanup;                     \
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| } WHILE_FALSE
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| 
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| #define multi_add_handle(A,B) \
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|   chk_multi_add_handle((A),(B),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_remove_handle(A,B,Y,Z) do {                   \
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|   CURLMcode ec;                                                 \
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|   if((ec = curl_multi_remove_handle((A),(B))) != CURLM_OK) {    \
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|     fprintf(stderr, "%s:%d curl_multi_remove_handle() failed, " \
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|             "with code %d (%s)\n",                              \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));        \
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|     res = (int)ec;                                              \
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|   }                                                             \
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| } WHILE_FALSE
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| 
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| #define res_multi_remove_handle(A,B) \
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|   exe_multi_remove_handle((A),(B),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_remove_handle(A,B,Y,Z) do { \
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|   exe_multi_remove_handle((A),(B),(Y),(Z));   \
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|   if(res)                                     \
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|     goto test_cleanup;                        \
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| } WHILE_FALSE
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| 
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| 
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| #define multi_remove_handle(A,B) \
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|   chk_multi_remove_handle((A),(B),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_perform(A,B,Y,Z) do {                          \
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|   CURLMcode ec;                                                  \
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|   if((ec = curl_multi_perform((A),(B))) != CURLM_OK) {           \
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|     fprintf(stderr, "%s:%d curl_multi_perform() failed, "        \
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|             "with code %d (%s)\n",                               \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));         \
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|     res = (int)ec;                                               \
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|   }                                                              \
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|   else if(*((B)) < 0) {                                          \
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|     fprintf(stderr, "%s:%d curl_multi_perform() succeeded, "     \
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|             "but returned invalid running_handles value (%d)\n", \
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|             (Y), (Z), (int)*((B)));                              \
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|     res = TEST_ERR_NUM_HANDLES;                                  \
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|   }                                                              \
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| } WHILE_FALSE
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| 
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| #define res_multi_perform(A,B) \
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|   exe_multi_perform((A),(B),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_perform(A,B,Y,Z) do { \
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|   exe_multi_perform((A),(B),(Y),(Z));   \
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|   if(res)                               \
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|     goto test_cleanup;                  \
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| } WHILE_FALSE
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| 
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| #define multi_perform(A,B) \
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|   chk_multi_perform((A),(B),(__FILE__),(__LINE__))
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| 
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| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_fdset(A,B,C,D,E,Y,Z) do {                      \
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|   CURLMcode ec;                                                  \
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|   if((ec = curl_multi_fdset((A),(B),(C),(D),(E))) != CURLM_OK) { \
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|     fprintf(stderr, "%s:%d curl_multi_fdset() failed, "          \
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|             "with code %d (%s)\n",                               \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));         \
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|     res = (int)ec;                                               \
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|   }                                                              \
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|   else if(*((E)) < -1) {                                         \
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|     fprintf(stderr, "%s:%d curl_multi_fdset() succeeded, "       \
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|             "but returned invalid max_fd value (%d)\n",          \
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|             (Y), (Z), (int)*((E)));                              \
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|     res = TEST_ERR_NUM_HANDLES;                                  \
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|   }                                                              \
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| } WHILE_FALSE
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| 
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| #define res_multi_fdset(A,B,C,D,E) \
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|   exe_multi_fdset((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_fdset(A,B,C,D,E,Y,Z) do {     \
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|   exe_multi_fdset((A),(B),(C),(D),(E),(Y),(Z)); \
 | |
|   if(res)                                       \
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|     goto test_cleanup;                          \
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| } WHILE_FALSE
 | |
| 
 | |
| #define multi_fdset(A,B,C,D,E) \
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|   chk_multi_fdset((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
 | |
| 
 | |
| /* ---------------------------------------------------------------- */
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| 
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| #define exe_multi_timeout(A,B,Y,Z) do {                      \
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|   CURLMcode ec;                                              \
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|   if((ec = curl_multi_timeout((A),(B))) != CURLM_OK) {       \
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|     fprintf(stderr, "%s:%d curl_multi_timeout() failed, "    \
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|             "with code %d (%s)\n",                           \
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|             (Y), (Z), (int)ec, curl_multi_strerror(ec));     \
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|     res = (int)ec;                                           \
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|   }                                                          \
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|   else if(*((B)) < -1L) {                                    \
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|     fprintf(stderr, "%s:%d curl_multi_timeout() succeeded, " \
 | |
|             "but returned invalid timeout value (%ld)\n",    \
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|             (Y), (Z), (long)*((B)));                         \
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|     res = TEST_ERR_BAD_TIMEOUT;                              \
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|   }                                                          \
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| } WHILE_FALSE
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| 
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| #define res_multi_timeout(A,B) \
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|   exe_multi_timeout((A),(B),(__FILE__),(__LINE__))
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| 
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| #define chk_multi_timeout(A,B,Y,Z) do { \
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|   exe_multi_timeout((A),(B),(Y),(Z));   \
 | |
|   if(res)                               \
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|     goto test_cleanup;                  \
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| } WHILE_FALSE
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| 
 | |
| #define multi_timeout(A,B) \
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|   chk_multi_timeout((A),(B),(__FILE__),(__LINE__))
 | |
| 
 | |
| /* ---------------------------------------------------------------- */
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| 
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| #define exe_select_test(A,B,C,D,E,Y,Z) do {        \
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|   int ec;                                          \
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|   if(select_wrapper((A),(B),(C),(D),(E)) == -1 ) { \
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|     ec = SOCKERRNO;                                \
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|     fprintf(stderr, "%s:%d select() failed, with " \
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|             "errno %d (%s)\n",                     \
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|             (Y), (Z), ec, strerror(ec));           \
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|     res = TEST_ERR_SELECT;                         \
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|   }                                                \
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| } WHILE_FALSE
 | |
| 
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| #define res_select_test(A,B,C,D,E) \
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|   exe_select_test((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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| 
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| #define chk_select_test(A,B,C,D,E,Y,Z) do {     \
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|   exe_select_test((A),(B),(C),(D),(E),(Y),(Z)); \
 | |
|   if(res)                                       \
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|     goto test_cleanup;                          \
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| } WHILE_FALSE
 | |
| 
 | |
| #define select_test(A,B,C,D,E) \
 | |
|   chk_select_test((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
 | |
| 
 | |
| /* ---------------------------------------------------------------- */
 | |
| 
 | |
| #define start_test_timing() do { \
 | |
|   tv_test_start = tutil_tvnow(); \
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| } WHILE_FALSE
 | |
| 
 | |
| #define exe_test_timedout(Y,Z) do {                                    \
 | |
|   if(tutil_tvdiff(tutil_tvnow(), tv_test_start) > TEST_HANG_TIMEOUT) { \
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|     fprintf(stderr, "%s:%d ABORTING TEST, since it seems "             \
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|                     "that it would have run forever.\n", (Y), (Z));    \
 | |
|     res = TEST_ERR_RUNS_FOREVER;                                       \
 | |
|   }                                                                    \
 | |
| } WHILE_FALSE
 | |
| 
 | |
| #define res_test_timedout() \
 | |
|   exe_test_timedout((__FILE__),(__LINE__))
 | |
| 
 | |
| #define chk_test_timedout(Y,Z) do { \
 | |
|   exe_test_timedout(Y,Z);           \
 | |
|   if(res)                           \
 | |
|     goto test_cleanup;              \
 | |
| } WHILE_FALSE
 | |
| 
 | |
| #define abort_on_test_timeout() \
 | |
|   chk_test_timedout((__FILE__),(__LINE__))
 | |
| 
 | |
| /* ---------------------------------------------------------------- */
 | |
| 
 | |
| #define exe_global_init(A,Y,Z) do {                     \
 | |
|   CURLcode ec;                                          \
 | |
|   if((ec = curl_global_init((A))) != CURLE_OK) {        \
 | |
|     fprintf(stderr, "%s:%d curl_global_init() failed, " \
 | |
|             "with code %d (%s)\n",                      \
 | |
|             (Y), (Z), (int)ec, curl_easy_strerror(ec)); \
 | |
|     res = (int)ec;                                      \
 | |
|   }                                                     \
 | |
| } WHILE_FALSE
 | |
| 
 | |
| #define res_global_init(A) \
 | |
|   exe_global_init((A),(__FILE__),(__LINE__))
 | |
| 
 | |
| #define chk_global_init(A,Y,Z) do { \
 | |
|   exe_global_init((A),(Y),(Z));     \
 | |
|   if(res)                           \
 | |
|     return res;                     \
 | |
| } WHILE_FALSE
 | |
| 
 | |
| /* global_init() is different than other macros. In case of
 | |
|    failure it 'return's instead of going to 'test_cleanup'. */
 | |
| 
 | |
| #define global_init(A) \
 | |
|   chk_global_init((A),(__FILE__),(__LINE__))
 | |
| 
 | |
| /* ---------------------------------------------------------------- */
 |