mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-12-16 23:31:10 +00:00
bd7476fb8d
Both files can now be included independently without causing problems. This also required moving some inline functions into separate files and splitting off the GC definitions from dobject.h to ensure that r_defs does not need to pull in any part of the object hierarchy.
793 lines
15 KiB
C++
793 lines
15 KiB
C++
// Emacs style mode select -*- C++ -*-
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Id:$
|
|
//
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
//
|
|
// This source is available for distribution and/or modification
|
|
// only under the terms of the DOOM Source Code License as
|
|
// published by id Software. All rights reserved.
|
|
//
|
|
// The source is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
|
|
// for more details.
|
|
//
|
|
//
|
|
// $Log:$
|
|
//
|
|
// DESCRIPTION:
|
|
// Default Config File.
|
|
// Screenshots.
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
|
|
#include "r_defs.h"
|
|
|
|
#include "doomtype.h"
|
|
#include "version.h"
|
|
|
|
#if defined(_WIN32)
|
|
#include <io.h>
|
|
#else
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
|
|
#include <ctype.h>
|
|
|
|
#include "doomdef.h"
|
|
|
|
#include "m_swap.h"
|
|
#include "m_argv.h"
|
|
|
|
#include "w_wad.h"
|
|
|
|
#include "c_cvars.h"
|
|
#include "c_dispatch.h"
|
|
#include "c_bind.h"
|
|
|
|
#include "i_system.h"
|
|
#include "i_video.h"
|
|
#include "v_video.h"
|
|
|
|
#include "hu_stuff.h"
|
|
|
|
// State.
|
|
#include "doomstat.h"
|
|
|
|
// Data.
|
|
#include "m_misc.h"
|
|
#include "m_png.h"
|
|
|
|
#include "cmdlib.h"
|
|
|
|
#include "g_game.h"
|
|
#include "gi.h"
|
|
|
|
#include "gameconfigfile.h"
|
|
|
|
FGameConfigFile *GameConfig;
|
|
|
|
CVAR(Bool, screenshot_quiet, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG);
|
|
CVAR(String, screenshot_type, "png", CVAR_ARCHIVE|CVAR_GLOBALCONFIG);
|
|
CVAR(String, screenshot_dir, "", CVAR_ARCHIVE|CVAR_GLOBALCONFIG);
|
|
EXTERN_CVAR(Bool, longsavemessages);
|
|
|
|
static long ParseCommandLine (const char *args, int *argc, char **argv);
|
|
|
|
//
|
|
// M_WriteFile
|
|
//
|
|
#ifndef O_BINARY
|
|
#define O_BINARY 0
|
|
#endif
|
|
|
|
bool M_WriteFile (char const *name, void *source, int length)
|
|
{
|
|
int handle;
|
|
int count;
|
|
|
|
handle = open ( name, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
|
|
|
|
if (handle == -1)
|
|
return false;
|
|
|
|
count = write (handle, source, length);
|
|
close (handle);
|
|
|
|
if (count < length)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
//
|
|
// M_ReadFile
|
|
//
|
|
int M_ReadFile (char const *name, uint8_t **buffer)
|
|
{
|
|
int handle, count, length;
|
|
struct stat fileinfo;
|
|
uint8_t *buf;
|
|
|
|
handle = open (name, O_RDONLY | O_BINARY, 0666);
|
|
if (handle == -1)
|
|
I_Error ("Couldn't read file %s", name);
|
|
// [BL] Use stat instead of fstat for v140_xp hack
|
|
if (stat (name,&fileinfo) == -1)
|
|
I_Error ("Couldn't read file %s", name);
|
|
length = fileinfo.st_size;
|
|
buf = new uint8_t[length];
|
|
count = read (handle, buf, length);
|
|
close (handle);
|
|
|
|
if (count < length)
|
|
I_Error ("Couldn't read file %s", name);
|
|
|
|
*buffer = buf;
|
|
return length;
|
|
}
|
|
|
|
//
|
|
// M_ReadFile (same as above but use malloc instead of new to allocate the buffer.)
|
|
//
|
|
int M_ReadFileMalloc (char const *name, uint8_t **buffer)
|
|
{
|
|
int handle, count, length;
|
|
struct stat fileinfo;
|
|
uint8_t *buf;
|
|
|
|
handle = open (name, O_RDONLY | O_BINARY, 0666);
|
|
if (handle == -1)
|
|
I_Error ("Couldn't read file %s", name);
|
|
// [BL] Use stat instead of fstat for v140_xp hack
|
|
if (stat (name,&fileinfo) == -1)
|
|
I_Error ("Couldn't read file %s", name);
|
|
length = fileinfo.st_size;
|
|
buf = (uint8_t*)M_Malloc(length);
|
|
count = read (handle, buf, length);
|
|
close (handle);
|
|
|
|
if (count < length)
|
|
I_Error ("Couldn't read file %s", name);
|
|
|
|
*buffer = buf;
|
|
return length;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// PROC M_FindResponseFile
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
|
|
void M_FindResponseFile (void)
|
|
{
|
|
const int limit = 100; // avoid infinite recursion
|
|
int added_stuff = 0;
|
|
int i = 1;
|
|
|
|
while (i < Args->NumArgs())
|
|
{
|
|
if (Args->GetArg(i)[0] != '@')
|
|
{
|
|
i++;
|
|
}
|
|
else
|
|
{
|
|
char **argv;
|
|
char *file = NULL;
|
|
int argc = 0;
|
|
FILE *handle;
|
|
int size;
|
|
long argsize = 0;
|
|
int index;
|
|
|
|
// Any more response files after the limit will be removed from the
|
|
// command line.
|
|
if (added_stuff < limit)
|
|
{
|
|
// READ THE RESPONSE FILE INTO MEMORY
|
|
handle = fopen (Args->GetArg(i) + 1,"rb");
|
|
if (!handle)
|
|
{ // [RH] Make this a warning, not an error.
|
|
Printf ("No such response file (%s)!\n", Args->GetArg(i) + 1);
|
|
}
|
|
else
|
|
{
|
|
Printf ("Found response file %s!\n", Args->GetArg(i) + 1);
|
|
fseek (handle, 0, SEEK_END);
|
|
size = ftell (handle);
|
|
fseek (handle, 0, SEEK_SET);
|
|
file = new char[size+1];
|
|
fread (file, size, 1, handle);
|
|
file[size] = 0;
|
|
fclose (handle);
|
|
|
|
argsize = ParseCommandLine (file, &argc, NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Printf ("Ignored response file %s.\n", Args->GetArg(i) + 1);
|
|
}
|
|
|
|
if (argc != 0)
|
|
{
|
|
argv = (char **)M_Malloc (argc*sizeof(char *) + argsize);
|
|
argv[0] = (char *)argv + argc*sizeof(char *);
|
|
ParseCommandLine (file, NULL, argv);
|
|
|
|
// Create a new argument vector
|
|
DArgs *newargs = new DArgs;
|
|
|
|
// Copy parameters before response file.
|
|
for (index = 0; index < i; ++index)
|
|
newargs->AppendArg(Args->GetArg(index));
|
|
|
|
// Copy parameters from response file.
|
|
for (index = 0; index < argc; ++index)
|
|
newargs->AppendArg(argv[index]);
|
|
|
|
// Copy parameters after response file.
|
|
for (index = i + 1; index < Args->NumArgs(); ++index)
|
|
newargs->AppendArg(Args->GetArg(index));
|
|
|
|
// Use the new argument vector as the global Args object.
|
|
Args = newargs;
|
|
if (++added_stuff == limit)
|
|
{
|
|
Printf("Response file limit of %d hit.\n", limit);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Remove the response file from the Args object
|
|
Args->RemoveArg(i);
|
|
}
|
|
if (file != NULL)
|
|
{
|
|
delete[] file;
|
|
}
|
|
}
|
|
}
|
|
if (added_stuff > 0)
|
|
{
|
|
// DISPLAY ARGS
|
|
Printf ("Added %d response file%s, now have %d command-line args:\n",
|
|
added_stuff, added_stuff > 1 ? "s" : "", Args->NumArgs ());
|
|
for (int k = 1; k < Args->NumArgs (); k++)
|
|
Printf ("%s\n", Args->GetArg (k));
|
|
}
|
|
}
|
|
|
|
// ParseCommandLine
|
|
//
|
|
// This is just like the version in c_dispatch.cpp, except it does not
|
|
// do cvar expansion.
|
|
|
|
static long ParseCommandLine (const char *args, int *argc, char **argv)
|
|
{
|
|
int count;
|
|
char *buffplace;
|
|
|
|
count = 0;
|
|
buffplace = NULL;
|
|
if (argv != NULL)
|
|
{
|
|
buffplace = argv[0];
|
|
}
|
|
|
|
for (;;)
|
|
{
|
|
while (*args <= ' ' && *args)
|
|
{ // skip white space
|
|
args++;
|
|
}
|
|
if (*args == 0)
|
|
{
|
|
break;
|
|
}
|
|
else if (*args == '\"')
|
|
{ // read quoted string
|
|
char stuff;
|
|
if (argv != NULL)
|
|
{
|
|
argv[count] = buffplace;
|
|
}
|
|
count++;
|
|
args++;
|
|
do
|
|
{
|
|
stuff = *args++;
|
|
if (stuff == '\\' && *args == '\"')
|
|
{
|
|
stuff = '\"', args++;
|
|
}
|
|
else if (stuff == '\"')
|
|
{
|
|
stuff = 0;
|
|
}
|
|
else if (stuff == 0)
|
|
{
|
|
args--;
|
|
}
|
|
if (argv != NULL)
|
|
{
|
|
*buffplace = stuff;
|
|
}
|
|
buffplace++;
|
|
} while (stuff);
|
|
}
|
|
else
|
|
{ // read unquoted string
|
|
const char *start = args++, *end;
|
|
|
|
while (*args && *args > ' ' && *args != '\"')
|
|
args++;
|
|
end = args;
|
|
if (argv != NULL)
|
|
{
|
|
argv[count] = buffplace;
|
|
while (start < end)
|
|
*buffplace++ = *start++;
|
|
*buffplace++ = 0;
|
|
}
|
|
else
|
|
{
|
|
buffplace += end - start + 1;
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
if (argc != NULL)
|
|
{
|
|
*argc = count;
|
|
}
|
|
return (long)(buffplace - (char *)0);
|
|
}
|
|
|
|
|
|
//
|
|
// M_SaveDefaults
|
|
//
|
|
|
|
bool M_SaveDefaults (const char *filename)
|
|
{
|
|
FString oldpath;
|
|
bool success;
|
|
|
|
if (filename != NULL)
|
|
{
|
|
oldpath = GameConfig->GetPathName();
|
|
GameConfig->ChangePathName (filename);
|
|
}
|
|
GameConfig->ArchiveGlobalData ();
|
|
if (gameinfo.ConfigName.IsNotEmpty())
|
|
{
|
|
GameConfig->ArchiveGameData (gameinfo.ConfigName);
|
|
}
|
|
success = GameConfig->WriteConfigFile ();
|
|
if (filename != NULL)
|
|
{
|
|
GameConfig->ChangePathName (filename);
|
|
}
|
|
return success;
|
|
}
|
|
|
|
void M_SaveDefaultsFinal ()
|
|
{
|
|
while (!M_SaveDefaults (NULL) && I_WriteIniFailed ())
|
|
{
|
|
/* Loop until the config saves or I_WriteIniFailed() returns false */
|
|
}
|
|
delete GameConfig;
|
|
GameConfig = NULL;
|
|
}
|
|
|
|
CCMD (writeini)
|
|
{
|
|
const char *filename = (argv.argc() == 1) ? NULL : argv[1];
|
|
if (!M_SaveDefaults (filename))
|
|
{
|
|
Printf ("Writing config failed: %s\n", strerror(errno));
|
|
}
|
|
else
|
|
{
|
|
Printf ("Config saved.\n");
|
|
}
|
|
}
|
|
|
|
//
|
|
// M_LoadDefaults
|
|
//
|
|
|
|
void M_LoadDefaults ()
|
|
{
|
|
GameConfig = new FGameConfigFile;
|
|
GameConfig->DoGlobalSetup ();
|
|
atterm (M_SaveDefaultsFinal);
|
|
}
|
|
|
|
|
|
//
|
|
// SCREEN SHOTS
|
|
//
|
|
|
|
|
|
struct pcx_t
|
|
{
|
|
char manufacturer;
|
|
char version;
|
|
char encoding;
|
|
char bits_per_pixel;
|
|
|
|
unsigned short xmin;
|
|
unsigned short ymin;
|
|
unsigned short xmax;
|
|
unsigned short ymax;
|
|
|
|
unsigned short hdpi;
|
|
unsigned short vdpi;
|
|
|
|
unsigned char palette[48];
|
|
|
|
char reserved;
|
|
char color_planes;
|
|
unsigned short bytes_per_line;
|
|
unsigned short palette_type;
|
|
|
|
char filler[58];
|
|
};
|
|
|
|
|
|
inline void putc(unsigned char chr, FileWriter *file)
|
|
{
|
|
file->Write(&chr, 1);
|
|
}
|
|
|
|
//
|
|
// WritePCXfile
|
|
//
|
|
void WritePCXfile (FileWriter *file, const uint8_t *buffer, const PalEntry *palette,
|
|
ESSType color_type, int width, int height, int pitch)
|
|
{
|
|
uint8_t temprow[MAXWIDTH * 3];
|
|
const uint8_t *data;
|
|
int x, y;
|
|
int runlen;
|
|
int bytes_per_row_minus_one;
|
|
uint8_t color;
|
|
pcx_t pcx;
|
|
|
|
pcx.manufacturer = 10; // PCX id
|
|
pcx.version = 5; // 256 (or more) colors
|
|
pcx.encoding = 1;
|
|
pcx.bits_per_pixel = 8; // 256 (or more) colors
|
|
pcx.xmin = 0;
|
|
pcx.ymin = 0;
|
|
pcx.xmax = LittleShort((unsigned short)(width-1));
|
|
pcx.ymax = LittleShort((unsigned short)(height-1));
|
|
pcx.hdpi = LittleShort((unsigned short)75);
|
|
pcx.vdpi = LittleShort((unsigned short)75);
|
|
memset (pcx.palette, 0, sizeof(pcx.palette));
|
|
pcx.reserved = 0;
|
|
pcx.color_planes = (color_type == SS_PAL) ? 1 : 3; // chunky image
|
|
pcx.bytes_per_line = width + (width & 1);
|
|
pcx.palette_type = 1; // not a grey scale
|
|
memset (pcx.filler, 0, sizeof(pcx.filler));
|
|
|
|
file->Write(&pcx, 128);
|
|
|
|
bytes_per_row_minus_one = ((color_type == SS_PAL) ? width : width * 3) - 1;
|
|
|
|
// pack the image
|
|
for (y = height; y > 0; y--)
|
|
{
|
|
switch (color_type)
|
|
{
|
|
case SS_PAL:
|
|
data = buffer;
|
|
break;
|
|
|
|
case SS_RGB:
|
|
// Unpack RGB into separate planes.
|
|
for (int i = 0; i < width; ++i)
|
|
{
|
|
temprow[i ] = buffer[i*3];
|
|
temprow[i + width ] = buffer[i*3 + 1];
|
|
temprow[i + width * 2] = buffer[i*3 + 2];
|
|
}
|
|
data = temprow;
|
|
break;
|
|
|
|
case SS_BGRA:
|
|
// Unpack RGB into separate planes, discarding A.
|
|
for (int i = 0; i < width; ++i)
|
|
{
|
|
temprow[i ] = buffer[i*4 + 2];
|
|
temprow[i + width ] = buffer[i*4 + 1];
|
|
temprow[i + width * 2] = buffer[i*4];
|
|
}
|
|
data = temprow;
|
|
break;
|
|
|
|
default:
|
|
// Should never happen.
|
|
return;
|
|
}
|
|
buffer += pitch;
|
|
|
|
color = *data++;
|
|
runlen = 1;
|
|
|
|
for (x = bytes_per_row_minus_one; x > 0; x--)
|
|
{
|
|
if (*data == color)
|
|
{
|
|
runlen++;
|
|
}
|
|
else
|
|
{
|
|
if (runlen > 1 || color >= 0xc0)
|
|
{
|
|
while (runlen > 63)
|
|
{
|
|
putc (0xff, file);
|
|
putc (color, file);
|
|
runlen -= 63;
|
|
}
|
|
if (runlen > 0)
|
|
{
|
|
putc (0xc0 + runlen, file);
|
|
}
|
|
}
|
|
if (runlen > 0)
|
|
{
|
|
putc (color, file);
|
|
}
|
|
runlen = 1;
|
|
color = *data;
|
|
}
|
|
data++;
|
|
}
|
|
|
|
if (runlen > 1 || color >= 0xc0)
|
|
{
|
|
while (runlen > 63)
|
|
{
|
|
putc (0xff, file);
|
|
putc (color, file);
|
|
runlen -= 63;
|
|
}
|
|
if (runlen > 0)
|
|
{
|
|
putc (0xc0 + runlen, file);
|
|
}
|
|
}
|
|
if (runlen > 0)
|
|
{
|
|
putc (color, file);
|
|
}
|
|
|
|
if (width & 1)
|
|
putc (0, file);
|
|
}
|
|
|
|
// write the palette
|
|
if (color_type == SS_PAL)
|
|
{
|
|
putc (12, file); // palette ID byte
|
|
for (x = 0; x < 256; x++, palette++)
|
|
{
|
|
putc (palette->r, file);
|
|
putc (palette->g, file);
|
|
putc (palette->b, file);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// WritePNGfile
|
|
//
|
|
void WritePNGfile (FileWriter *file, const uint8_t *buffer, const PalEntry *palette,
|
|
ESSType color_type, int width, int height, int pitch)
|
|
{
|
|
char software[100];
|
|
mysnprintf(software, countof(software), GAMENAME " %s", GetVersionString());
|
|
if (!M_CreatePNG (file, buffer, palette, color_type, width, height, pitch) ||
|
|
!M_AppendPNGText (file, "Software", software) ||
|
|
!M_FinishPNG (file))
|
|
{
|
|
Printf ("Could not create screenshot.\n");
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// M_ScreenShot
|
|
//
|
|
static bool FindFreeName (FString &fullname, const char *extension)
|
|
{
|
|
FString lbmname;
|
|
int i;
|
|
|
|
for (i = 0; i <= 9999; i++)
|
|
{
|
|
const char *gamename = gameinfo.ConfigName;
|
|
|
|
time_t now;
|
|
tm *tm;
|
|
|
|
time(&now);
|
|
tm = localtime(&now);
|
|
|
|
if (tm == NULL)
|
|
{
|
|
lbmname.Format ("%sScreenshot_%s_%04d.%s", fullname.GetChars(), gamename, i, extension);
|
|
}
|
|
else if (i == 0)
|
|
{
|
|
lbmname.Format ("%sScreenshot_%s_%04d%02d%02d_%02d%02d%02d.%s", fullname.GetChars(), gamename,
|
|
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
|
|
tm->tm_hour, tm->tm_min, tm->tm_sec,
|
|
extension);
|
|
}
|
|
else
|
|
{
|
|
lbmname.Format ("%sScreenshot_%s_%04d%02d%02d_%02d%02d%02d_%02d.%s", fullname.GetChars(), gamename,
|
|
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
|
|
tm->tm_hour, tm->tm_min, tm->tm_sec,
|
|
i, extension);
|
|
}
|
|
|
|
if (!FileExists (lbmname.GetChars()))
|
|
{
|
|
fullname = lbmname;
|
|
return true; // file doesn't exist
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void M_ScreenShot (const char *filename)
|
|
{
|
|
FileWriter *file;
|
|
FString autoname;
|
|
bool writepcx = (stricmp (screenshot_type, "pcx") == 0); // PNG is the default
|
|
|
|
// find a file name to save it to
|
|
if (filename == NULL || filename[0] == '\0')
|
|
{
|
|
size_t dirlen;
|
|
autoname = Args->CheckValue("-shotdir");
|
|
if (autoname.IsEmpty())
|
|
{
|
|
autoname = screenshot_dir;
|
|
}
|
|
dirlen = autoname.Len();
|
|
if (dirlen == 0)
|
|
{
|
|
autoname = M_GetScreenshotsPath();
|
|
dirlen = autoname.Len();
|
|
}
|
|
if (dirlen > 0)
|
|
{
|
|
if (autoname[dirlen-1] != '/' && autoname[dirlen-1] != '\\')
|
|
{
|
|
autoname += '/';
|
|
}
|
|
}
|
|
autoname = NicePath(autoname);
|
|
CreatePath(autoname);
|
|
if (!FindFreeName (autoname, writepcx ? "pcx" : "png"))
|
|
{
|
|
Printf ("M_ScreenShot: Delete some screenshots\n");
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
autoname = filename;
|
|
DefaultExtension (autoname, writepcx ? ".pcx" : ".png");
|
|
}
|
|
|
|
// save the screenshot
|
|
const uint8_t *buffer;
|
|
int pitch;
|
|
ESSType color_type;
|
|
|
|
screen->GetScreenshotBuffer(buffer, pitch, color_type);
|
|
if (buffer != NULL)
|
|
{
|
|
PalEntry palette[256];
|
|
|
|
if (color_type == SS_PAL)
|
|
{
|
|
screen->GetFlashedPalette(palette);
|
|
}
|
|
file = FileWriter::Open(autoname);
|
|
if (file == NULL)
|
|
{
|
|
Printf ("Could not open %s\n", autoname.GetChars());
|
|
screen->ReleaseScreenshotBuffer();
|
|
return;
|
|
}
|
|
if (writepcx)
|
|
{
|
|
WritePCXfile(file, buffer, palette, color_type,
|
|
screen->GetWidth(), screen->GetHeight(), pitch);
|
|
}
|
|
else
|
|
{
|
|
WritePNGfile(file, buffer, palette, color_type,
|
|
screen->GetWidth(), screen->GetHeight(), pitch);
|
|
}
|
|
delete file;
|
|
screen->ReleaseScreenshotBuffer();
|
|
|
|
if (!screenshot_quiet)
|
|
{
|
|
int slash = -1;
|
|
if (!longsavemessages) slash = autoname.LastIndexOfAny(":/\\");
|
|
Printf ("Captured %s\n", autoname.GetChars()+slash+1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!screenshot_quiet)
|
|
{
|
|
Printf ("Could not create screenshot.\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
CCMD (screenshot)
|
|
{
|
|
if (argv.argc() == 1)
|
|
G_ScreenShot (NULL);
|
|
else
|
|
G_ScreenShot (argv[1]);
|
|
}
|
|
|
|
//
|
|
// M_ZlibError
|
|
//
|
|
FString M_ZLibError(int zerr)
|
|
{
|
|
if (zerr >= 0)
|
|
{
|
|
return "OK";
|
|
}
|
|
else if (zerr < -6)
|
|
{
|
|
FString out;
|
|
out.Format("%d", zerr);
|
|
return out;
|
|
}
|
|
else
|
|
{
|
|
static const char *errs[6] =
|
|
{
|
|
"Errno",
|
|
"Stream Error",
|
|
"Data Error",
|
|
"Memory Error",
|
|
"Buffer Error",
|
|
"Version Error"
|
|
};
|
|
return errs[-zerr - 1];
|
|
}
|
|
}
|