src/test/SDL_test_log.c
author Alex Szpakowski <slime73@gmail.com>
Mon, 14 Oct 2019 00:51:53 -0300
changeset 13116 065b94926987
parent 12503 806492103856
permissions -rw-r--r--
macOS: Fix the initial window background not being black since macOS 10.14.2 or so, when OpenGL is used (bug #4810). Also fixes "CGContext: invalid context 0x0" errors when an OpenGL window is created (bug #4470).
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 
    22 /*
    23 
    24  Used by the test framework and test cases.
    25 
    26 */
    27 
    28 /* quiet windows compiler warnings */
    29 #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
    30 # define _CRT_SECURE_NO_WARNINGS
    31 #endif
    32 
    33 #include "SDL_config.h"
    34 
    35 #include <stdarg.h> /* va_list */
    36 #include <stdio.h>
    37 #include <string.h>
    38 #include <time.h>
    39 
    40 #include "SDL.h"
    41 
    42 #include "SDL_test.h"
    43 
    44 /* work around compiler warning on older GCCs. */
    45 #if (defined(__GNUC__) && (__GNUC__ <= 2))
    46 static size_t
    47 strftime_gcc2_workaround(char *s, size_t max, const char *fmt, const struct tm *tm)
    48 {
    49     return strftime(s, max, fmt, tm);
    50 }
    51 #ifdef strftime
    52 #undef strftime
    53 #endif
    54 #define strftime strftime_gcc2_workaround
    55 #endif
    56 
    57 /* !
    58  * Converts unix timestamp to its ascii representation in localtime
    59  *
    60  * Note: Uses a static buffer internally, so the return value
    61  * isn't valid after the next call of this function. If you
    62  * want to retain the return value, make a copy of it.
    63  *
    64  * \param timestamp A Timestamp, i.e. time(0)
    65  *
    66  * \return Ascii representation of the timestamp in localtime in the format '08/23/01 14:55:02'
    67  */
    68 static char *SDLTest_TimestampToString(const time_t timestamp)
    69 {
    70     time_t copy;
    71     static char buffer[64];
    72     struct tm *local;
    73 
    74     SDL_memset(buffer, 0, sizeof(buffer));
    75     copy = timestamp;
    76     local = localtime(&copy);
    77     strftime(buffer, sizeof(buffer), "%x %X", local);
    78 
    79     return buffer;
    80 }
    81 
    82 /*
    83  * Prints given message with a timestamp in the TEST category and INFO priority.
    84  */
    85 void SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
    86 {
    87     va_list list;
    88     char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
    89 
    90     /* Print log message into a buffer */
    91     SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
    92     va_start(list, fmt);
    93     SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
    94     va_end(list);
    95 
    96     /* Log with timestamp and newline */
    97     SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_INFO, " %s: %s", SDLTest_TimestampToString(time(0)), logMessage);
    98 }
    99 
   100 /*
   101  * Prints given message with a timestamp in the TEST category and the ERROR priority.
   102  */
   103 void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...)
   104 {
   105     va_list list;
   106     char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
   107 
   108     /* Print log message into a buffer */
   109     SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
   110     va_start(list, fmt);
   111     SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
   112     va_end(list);
   113 
   114     /* Log with timestamp and newline */
   115     SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR, "%s: %s", SDLTest_TimestampToString(time(0)), logMessage);
   116 }
   117 
   118 /* vi: set ts=4 sw=4 expandtab: */