Knightly 7ab909ee47 Standardize Licensing
- License was intended to be GPLv3 per earlier commit of GPLv3 LICENSE FILE
- This is confirmed by the inclusion of libraries that are incompatible with GPLv2
- This is also confirmed by KLS and the agreement of KLS's predecessors
- Added GPLv3 license headers to the compilable source files
- Removed Folly licensing in strings.h since the string functions do not match the Folly functions and are standard functions - this must have been left over from previous implementations
- Removed individual contributor license headers since the project has been under the "developer" mantle for many years
- Removed comments on files that were previously automatically generated since they've been manually modified multiple times and there are no automatic scripts referencing them (removed in 2023)
2026-04-01 17:09:57 -07:00

46 lines
1.3 KiB
C++

/* EQEmu: EQEmulator
Copyright (C) 2001-2026 EQEmu Development Team
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include "utility.h"
#if (_MSC_VER < 1500)
#define vsnprintf _vsnprintf
#endif
#define safe_delete(d) if(d) { delete d; d=0; }
#define safe_delete_array(d) if(d) { delete[] d; d=0; }
int MakeAnyLenString(char** ret, const char* format, ...) {
int buf_len = 128;
int chars = -1;
va_list argptr;
va_start(argptr, format);
while (chars == -1 || chars >= buf_len) {
safe_delete_array(*ret);
if (chars == -1)
buf_len *= 2;
else
buf_len = chars + 1;
*ret = new char[buf_len];
chars = vsnprintf(*ret, buf_len, format, argptr);
}
va_end(argptr);
return chars;
}