From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- contrib/SDL-3.2.8/src/test/SDL_test_log.c | 211 ++++++++++++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 contrib/SDL-3.2.8/src/test/SDL_test_log.c (limited to 'contrib/SDL-3.2.8/src/test/SDL_test_log.c') diff --git a/contrib/SDL-3.2.8/src/test/SDL_test_log.c b/contrib/SDL-3.2.8/src/test/SDL_test_log.c new file mode 100644 index 0000000..95bc2a1 --- /dev/null +++ b/contrib/SDL-3.2.8/src/test/SDL_test_log.c @@ -0,0 +1,211 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +/* + + Used by the test framework and test cases. + +*/ + +/* quiet windows compiler warnings */ +#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS) +#define _CRT_SECURE_NO_WARNINGS +#endif +#include + +#include /* Needed for localtime() */ + +/* work around compiler warning on older GCCs. */ +#if (defined(__GNUC__) && (__GNUC__ <= 2)) +static size_t strftime_gcc2_workaround(char *s, size_t max, const char *fmt, const struct tm *tm) +{ + return strftime(s, max, fmt, tm); +} +#ifdef strftime +#undef strftime +#endif +#define strftime strftime_gcc2_workaround +#endif + +/** + * Converts unix timestamp to its ascii representation in localtime + * + * Note: Uses a static buffer internally, so the return value + * isn't valid after the next call of this function. If you + * want to retain the return value, make a copy of it. + * + * \param timestamp A Timestamp, i.e. time(0) + * + * \return Ascii representation of the timestamp in localtime in the format '08/23/01 14:55:02' + */ +static const char *SDLTest_TimestampToString(const time_t timestamp) +{ + time_t copy; + static char buffer[64]; + struct tm *local; + size_t result = 0; + + SDL_memset(buffer, 0, sizeof(buffer)); + copy = timestamp; + local = localtime(©); + result = strftime(buffer, sizeof(buffer), "%x %X", local); + if (result == 0) { + return ""; + } + + return buffer; +} + +/* + * Prints given message with a timestamp in the TEST category and INFO priority. + */ +void SDLTest_Log(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) +{ + va_list list; + char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH]; + + /* Print log message into a buffer */ + SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH); + va_start(list, fmt); + (void)SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list); + va_end(list); + + /* Log with timestamp and newline */ + SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_INFO, " %s: %s", SDLTest_TimestampToString(time(0)), logMessage); +} + +/* + * Prints given message with a timestamp in the TEST category and the ERROR priority. + */ +void SDLTest_LogError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) +{ + va_list list; + char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH]; + + /* Print log message into a buffer */ + SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH); + va_start(list, fmt); + (void)SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, fmt, list); + va_end(list); + + /* Log with timestamp and newline */ + SDL_LogMessage(SDL_LOG_CATEGORY_TEST, SDL_LOG_PRIORITY_ERROR, "%s: %s", SDLTest_TimestampToString(time(0)), logMessage); +} + +static char nibble_to_char(Uint8 nibble) +{ + if (nibble < 0xa) { + return '0' + nibble; + } else { + return 'a' + nibble - 10; + } +} + +void SDLTest_LogEscapedString(const char *prefix, const void *buffer, size_t size) +{ + const Uint8 *data = buffer; + char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH]; + + if (data) { + size_t i; + size_t pos = 0; + #define NEED_X_CHARS(N) \ + if (pos + (N) > sizeof(logMessage) - 2) { \ + break; \ + } + + logMessage[pos++] = '"'; + for (i = 0; i < size; i++) { + Uint8 c = data[i]; + size_t pos_start = pos; + switch (c) { + case '\0': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = '0'; + break; + case '"': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = '"'; + break; + case '\n': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = 'n'; + break; + case '\r': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = 'r'; + break; + case '\t': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = 't'; + break; + case '\f': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = 'f'; + break; + case '\b': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = 'b'; + break; + case '\\': + NEED_X_CHARS(2); + logMessage[pos++] = '\\'; + logMessage[pos++] = '\\'; + break; + default: + if (SDL_isprint(c)) { + NEED_X_CHARS(1); + logMessage[pos++] = c; + } else { + NEED_X_CHARS(4); + logMessage[pos++] = '\\'; + logMessage[pos++] = 'x'; + logMessage[pos++] = nibble_to_char(c >> 4); + logMessage[pos++] = nibble_to_char(c & 0xf); + } + break; + } + if (pos == pos_start) { + break; + } + } + if (i < size) { + logMessage[sizeof(logMessage) - 4] = '.'; + logMessage[sizeof(logMessage) - 3] = '.'; + logMessage[sizeof(logMessage) - 2] = '.'; + logMessage[sizeof(logMessage) - 1] = '\0'; + } else { + logMessage[pos++] = '"'; + logMessage[pos] = '\0'; + } + } else { + SDL_strlcpy(logMessage, "(nil)", sizeof(logMessage)); + } + + SDLTest_Log("%s%s", prefix, logMessage); +} -- cgit v1.2.3