libmicrohttpd

HTTP/1.x server C library (MHD 1.x, stable)
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test_helpers.h (2860B)

      1 /*
      2   This file is part of libmicrohttpd
      3   Copyright (C) 2016 Karlson2k (Evgeny Grin)
      4 
      5   This library is free software; you can redistribute it and/or
      6   modify it under the terms of the GNU Lesser General Public
      7   License as published by the Free Software Foundation; either
      8   version 2.1 of the License, or (at your option) any later version.
      9 
     10   This library is distributed in the hope that it will be useful,
     11   but WITHOUT ANY WARRANTY; without even the implied warranty of
     12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13   Lesser General Public License for more details.
     14 
     15   You should have received a copy of the GNU Lesser General Public
     16   License along with this library; if not, write to the Free Software
     17   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     18 */
     19 
     20 /**
     21  * @file microhttpd/test_helpers.h
     22  * @brief Static functions and macros helpers for testsuite.
     23  * @author Karlson2k (Evgeny Grin)
     24  */
     25 
     26 #include <string.h>
     27 
     28 /**
     29  * Check whether program name contains specific @a marker string.
     30  * Only last component in pathname is checked for marker presence,
     31  * all leading directories names (if any) are ignored. Directories
     32  * separators are handled correctly on both non-W32 and W32
     33  * platforms.
     34  * @param prog_name program name, may include path
     35  * @param marker    marker to look for.
     36  * @return zero if any parameter is NULL or empty string or
     37  *         @a prog_name ends with slash or @a marker is not found in
     38  *         program name, non-zero if @a maker is found in program
     39  *         name.
     40  */
     41 static int
     42 has_in_name (const char *prog_name, const char *marker)
     43 {
     44   size_t name_pos;
     45   size_t pos;
     46 
     47   if (! prog_name || ! marker || ! prog_name[0] || ! marker[0])
     48     return 0;
     49 
     50   pos = 0;
     51   name_pos = 0;
     52   while (prog_name[pos])
     53   {
     54     if ('/' == prog_name[pos])
     55       name_pos = pos + 1;
     56 #if defined(_WIN32) || defined(__CYGWIN__)
     57     else if ('\\' == prog_name[pos])
     58       name_pos = pos + 1;
     59 #endif /* _WIN32 || __CYGWIN__ */
     60     pos++;
     61   }
     62   if (name_pos == pos)
     63     return 0;
     64   return strstr (prog_name + name_pos, marker) != (char *) 0;
     65 }
     66 
     67 
     68 /**
     69  * Check whether one of strings in array is equal to @a param.
     70  * String @a argv[0] is ignored.
     71  * @param argc number of strings in @a argv, as passed to main function
     72  * @param argv array of strings, as passed to main function
     73  * @param param parameter to look for.
     74  * @return zero if @a argv is NULL, @a param is NULL or empty string,
     75  *         @a argc is less then 2 or @a param is not found in @a argv,
     76  *         non-zero if one of strings in @a argv is equal to @a param.
     77  */
     78 static int
     79 has_param (int argc, char *const argv[], const char *param)
     80 {
     81   int i;
     82   if (! argv || ! param || ! param[0])
     83     return 0;
     84 
     85   for (i = 1; i < argc; i++)
     86   {
     87     if (argv[i] && (strcmp (argv[i], param) == 0) )
     88       return ! 0;
     89   }
     90 
     91   return 0;
     92 }