src/test/SDL_test_log.c
author Sam Lantinga <slouken@libsdl.org>
Mon, 10 Mar 2014 05:44:34 -0700
changeset 8595 c6fc94639f38
parent 8149 681eb46b8ac4
child 8820 0e935d5b193a
permissions -rw-r--r--
Implemented YV12 and IYUV texture support for the D3D11 renderer
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2014 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 #define _CRT_SECURE_NO_WARNINGS
    30 
    31 #include "SDL_config.h"
    32 
    33 #include <stdarg.h> /* va_list */
    34 #include <stdio.h>
    35 #include <string.h>
    36 #include <time.h>
    37 
    38 #include "SDL.h"
    39 
    40 #include "SDL_test.h"
    41 
    42 /* !
    43  * Converts unix timestamp to its ascii representation in localtime
    44  *
    45  * Note: Uses a static buffer internally, so the return value
    46  * isn't valid after the next call of this function. If you
    47  * want to retain the return value, make a copy of it.
    48  *
    49  * \param timestamp A Timestamp, i.e. time(0)
    50  *
    51  * \return Ascii representation of the timestamp in localtime in the format '08/23/01 14:55:02'
    52  */
    53 char *SDLTest_TimestampToString(const time_t timestamp)
    54 {
    55     time_t copy;
    56     static char buffer[64];
    57     struct tm *local;
    58     const char *fmt = "%x %X";
    59 
    60     SDL_memset(buffer, 0, sizeof(buffer));
    61     copy = timestamp;
    62     local = localtime(&copy);
    63     strftime(buffer, sizeof(buffer), fmt, local);
    64 
    65     return buffer;
    66 }
    67 
    68 /*
    69  * Prints given message with a timestamp in the TEST category and INFO priority.
    70  */
    71 void SDLTest_Log(const char *fmt, ...)
    72 {
    73     va_list list;
    74     char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
    75 
    76     /* Print log message into a buffer */
    77     SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
    78     va_start(list, fmt);
    79     SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
    80     va_end(list);
    81 
    82     /* Log with timestamp and newline */
    83     SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_INFO, " %s: %s", SDLTest_TimestampToString(time(0)), logMessage);
    84 }
    85 
    86 /*
    87  * Prints given message with a timestamp in the TEST category and the ERROR priority.
    88  */
    89 void SDLTest_LogError(const char *fmt, ...)
    90 {
    91     va_list list;
    92     char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
    93 
    94     /* Print log message into a buffer */
    95     SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
    96     va_start(list, fmt);
    97     SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list);
    98     va_end(list);
    99 
   100     /* Log with timestamp and newline */
   101     SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR, "%s: %s", SDLTest_TimestampToString(time(0)), logMessage);
   102 }