#include "cmdlib.h"
#include <sys/types.h>
#include <sys/stat.h>
#ifdef WIN32
#include <direct.h>
#endif
#ifdef NeXT
#include <libc.h>
#endif
#ifdef __unix__
#include <unistd.h>
#endif
#define PATHSEPERATOR '/'
int32_t myargc;
char **myargv;
char com_token[1024];
qboolean com_eof;
qboolean archive;
char archivedir[1024];
char inbase[32];
char outbase[32];
char source[1024];
#define MAX_EX_ARGC 1024
int32_t ex_argc;
char *ex_argv[MAX_EX_ARGC];
#ifdef _WIN32
#include "io.h"
void ExpandWildcards(int32_t *argc, char ***argv) {
struct _finddata_t fileinfo;
int32_t handle;
int32_t i;
char filename[1024];
char filebase[1024];
char *path;
ex_argc = 0;
for (i = 0; i < *argc; i++) {
path = (*argv)[i];
if (path[0] == '-' || (!strstr(path, "*") && !strstr(path, "?"))) {
ex_argv[ex_argc++] = path;
continue;
}
handle = _findfirst(path, &fileinfo);
if (handle == -1)
return;
ExtractFilePath(path, filebase);
do {
sprintf(filename, "%s%s", filebase, fileinfo.name);
ex_argv[ex_argc++] = copystring(filename);
} while (_findnext(handle, &fileinfo) != -1);
_findclose(handle);
}
*argc = ex_argc;
*argv = ex_argv;
}
#else
void ExpandWildcards(int32_t *argc, char ***argv) {
}
#endif
#ifdef WIN_ERROR
#include <windows.h>
void Error(char *error, ...) {
va_list argptr;
char text[1024];
char text2[1024];
int32_t err;
err = GetLastError();
va_start(argptr, error);
vsprintf(text, error, argptr);
va_end(argptr);
sprintf(text2, "%s\nGetLastError() = %i", text, err);
MessageBox(NULL, text2, "Error", 0 );
exit(1);
}
#else
void Error(char *error, ...) {
va_list argptr;
printf("\n************ ERROR ************\n");
va_start(argptr, error);
vprintf(error, argptr);
va_end(argptr);
printf("\n");
exit(1);
}
#endif
qboolean verbose = false;
void qprintf(char *format, ...) {
va_list argptr;
if (!verbose)
return;
va_start(argptr, format);
vprintf(format, argptr);
va_end(argptr);
fflush(stdout);
}
char qdir[1024] = "";
char gamedir[1024] = "";
char moddir[1024] = "";
char basedir[1024] = "";
void SetQdirFromPath(char *path) {
char cwd_map[512];
char *lastslash;
memset(cwd_map, 0, sizeof(cwd_map));
strncpy(cwd_map, path, sizeof(cwd_map) - 1);
#ifdef WIN32
lastslash = strrchr(cwd_map, '\\');
if (lastslash == NULL)
#endif
lastslash = strrchr(cwd_map, '/');
if (lastslash == NULL) {
Q_getwd(cwd_map); } else {
lastslash++;
*lastslash = '\0';
}
strcpy(moddir, cwd_map);
#ifdef WIN32
strcat(moddir, "..\\");
#else
strcat(moddir, "../");
#endif
strcpy(basedir, moddir);
strcpy(gamedir, moddir);
#ifdef WIN32
strcat(gamedir, "..\\");
#else
strcat(gamedir, "../");
#endif
strcpy(qdir, gamedir);
#ifdef WIN32
strcat(qdir, "..\\");
#else
strcat(qdir, "../");
#endif
}
char *ExpandArg(const char *path) {
static char full[1024];
if (path[0] != '/' && path[0] != '\\' && path[1] != ':') {
Q_getwd(full);
strcat(full, path);
} else
strcpy(full, path);
return full;
}
char *ExpandPath(char *path) {
static char full[1024];
if (!qdir[0])
Error("ExpandPath called without qdir set");
if (path[0] == '/' || path[0] == '\\' || path[1] == ':')
return path;
sprintf(full, "%s%s", qdir, path);
return full;
}
char *ExpandPathAndArchive(char *path) {
char *expanded;
char archivename[2060];
expanded = ExpandPath(path);
if (archive) {
sprintf(archivename, "%s/%s", archivedir, path);
QCopyFile(expanded, archivename);
}
return expanded;
}
char *copystring(char *s) {
char *b;
b = malloc(strlen(s) + 1);
strcpy(b, s);
return b;
}
double I_FloatTime(void) {
time_t t;
time(&t);
return t;
#if 0#endif
}
void Q_pathslash(char *out) { qboolean lastslash;
#ifdef WIN32
lastslash = (*out && out[strlen(out + 1)] == '\\');
if (!lastslash)
#endif
lastslash = (*out && out[strlen(out + 1)] == '/');
if (!lastslash)
#ifdef WIN32
strcat(out, "\\");
#else
strcat(out, "/");
#endif
}
void Q_getwd(char *out) {
#ifdef WIN32
if (!_getcwd(out, 256))
Error("_getcwd failed");
strcat(out, "\\");
#else
if (!getcwd(out, 256)) Error("getcwd failed");
strcat(out, "/");
#endif
}
void Q_mkdir(char *path) {
#ifdef WIN32
if (_mkdir(path) != -1)
return;
#else
if (mkdir(path, 0777) != -1)
return;
#endif
if (errno != EEXIST)
Error("mkdir %s: %s", path, strerror(errno));
}
int32_t FileTime(char *path) {
struct stat buf;
if (stat(path, &buf) == -1)
return -1;
return buf.st_mtime;
}
char *COM_Parse(char *data) {
int32_t c;
int32_t len;
len = 0;
com_token[0] = 0;
if (!data)
return NULL;
skipwhite:
while ((c = *data) <= ' ') {
if (c == 0) {
com_eof = true;
return NULL; }
data++;
}
if (c == '/' && data[1] == '/') {
while (*data && *data != '\n')
data++;
goto skipwhite;
}
if (c == '\"') {
data++;
do {
c = *data++;
if (c == '\"') {
com_token[len] = 0;
return data;
}
com_token[len] = c;
len++;
} while (1);
}
if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':') {
com_token[len] = c;
len++;
com_token[len] = 0;
return data + 1;
}
do {
com_token[len] = c;
data++;
len++;
c = *data;
if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':')
break;
} while (c > 32);
com_token[len] = 0;
return data;
}
int32_t Q_strncasecmp(char *s1, char *s2, int32_t n) {
int32_t c1, c2;
do {
c1 = *s1++;
c2 = *s2++;
if (!n--)
return 0;
if (c1 != c2) {
if (c1 >= 'a' && c1 <= 'z')
c1 -= ('a' - 'A');
if (c2 >= 'a' && c2 <= 'z')
c2 -= ('a' - 'A');
if (c1 != c2)
return -1; }
} while (c1);
return 0; }
int32_t Q_strcasecmp(char *s1, char *s2) {
return Q_strncasecmp(s1, s2, 99999);
}
char *strtoupper(char *start) {
char *in;
in = start;
while (*in) {
*in = toupper(*in);
in++;
}
return start;
}
char *strlower(char *start) {
char *in;
in = start;
while (*in) {
*in = tolower(*in);
in++;
}
return start;
}
int32_t CheckParm(char *check) {
int32_t i;
for (i = 1; i < myargc; i++) {
if (!Q_strcasecmp(check, myargv[i]))
return i;
}
return 0;
}
int32_t Q_filelength(FILE *f) {
int32_t pos;
int32_t end;
pos = ftell(f);
fseek(f, 0, SEEK_END);
end = ftell(f);
fseek(f, pos, SEEK_SET);
return end;
}
FILE *SafeOpenWrite(char *filename) {
FILE *f;
f = fopen(filename, "wb");
if (!f)
Error("Error opening %s: %s", filename, strerror(errno));
return f;
}
FILE *SafeOpenRead(char *filename) {
FILE *f;
f = fopen(filename, "rb");
if (!f)
Error("Error opening %s: %s", filename, strerror(errno));
return f;
}
void SafeRead(FILE *f, void *buffer, int32_t count) {
if (fread(buffer, 1, count, f) != (size_t)count)
Error("File read failure");
}
void SafeWrite(FILE *f, void *buffer, int32_t count) {
if (fwrite(buffer, 1, count, f) != (size_t)count)
Error("File write failure");
}
qboolean FileExists(char *filename) {
FILE *f;
f = fopen(filename, "r");
if (!f)
return false;
fclose(f);
return true;
}
int32_t LoadFile(char *filename, void **bufferptr) {
FILE *f;
int32_t length;
void *buffer;
f = SafeOpenRead(filename);
length = Q_filelength(f);
buffer = malloc(length + 1);
((char *)buffer)[length] = 0;
SafeRead(f, buffer, length);
fclose(f);
*bufferptr = buffer;
return length;
}
int32_t TryLoadFile(char *filename, void **bufferptr, int32_t print_error) {
FILE *f;
int32_t length;
void *buffer;
*bufferptr = NULL;
f = fopen(filename, "rb");
if (!f) {
if (print_error)
printf(" File %s failed to open\n", filename);
return -1;
}
length = Q_filelength(f);
buffer = malloc(length + 1);
((char *)buffer)[length] = 0;
SafeRead(f, buffer, length);
fclose(f);
*bufferptr = buffer;
return length;
}
typedef struct
{
uint8_t magic[4]; long diroffset; long dirsize;
uint8_t bogus[50];
} pakheader_t;
typedef struct
{
uint8_t filename[0x38]; long offset; long size; } pakentry_t;
int32_t TryLoadFileFromPak(char *filename, void **bufferptr, char *gd) {
FILE *f;
int32_t n, i, ret_len;
long dir_ents;
void *buffer;
pakheader_t pak_header;
pakentry_t *pak_entry;
char file[1024];
for (n = 0; filename[n] != 0; n++) {
if (filename[n] == '\\')
filename[n] = '/';
}
*bufferptr = NULL;
ret_len = -1;
for (n = 0;; n++) {
if (ret_len != -1)
break;
sprintf(file, "%spak%d.pak", gd, n);
f = fopen(file, "rb");
if (!f) {
return -1;
continue;
}
SafeRead(f, &pak_header, sizeof(pakheader_t));
dir_ents = pak_header.dirsize / sizeof(pakentry_t);
pak_entry = malloc(pak_header.dirsize);
if (pak_entry != NULL) {
if (!fseek(f, pak_header.diroffset, SEEK_SET)) {
memset(pak_entry, 0, pak_header.dirsize);
SafeRead(f, pak_entry, pak_header.dirsize);
for (i = 0; i < dir_ents; i++) {
for (n = 0; pak_entry[i].filename[n] != 0; n++) {
if (pak_entry[i].filename[n] == '\\')
pak_entry[i].filename[n] = '/';
}
if (!Q_strncasecmp((char *)pak_entry[i].filename, filename, 56)) {
if (!fseek(f, pak_entry[i].offset, SEEK_SET)) {
buffer = malloc(pak_entry[i].size + 1);
((char *)buffer)[pak_entry[i].size] = 0;
SafeRead(f, buffer, pak_entry[i].size);
*bufferptr = buffer;
ret_len = pak_entry[i].size;
}
break;
}
}
}
}
if (pak_entry != NULL)
free(pak_entry);
fclose(f);
}
return ret_len;
}
void SaveFile(char *filename, void *buffer, int32_t count) {
FILE *f;
f = SafeOpenWrite(filename);
SafeWrite(f, buffer, count);
fclose(f);
}
void DefaultExtension(char *path, char *extension) {
char *src;
src = path + strlen(path) - 1;
while (*src != PATHSEPERATOR && src != path) {
if (*src == '.')
return; src--;
}
strcat(path, extension);
}
void DefaultPath(char *path, char *basepath) {
char temp[128];
if (path[0] == PATHSEPERATOR)
return; strcpy(temp, path);
strcpy(path, basepath);
strcat(path, temp);
}
void StripFilename(char *path) {
int32_t length;
length = strlen(path) - 1;
while (length > 0 && path[length] != PATHSEPERATOR)
length--;
path[length] = 0;
}
void StripExtension(char *path) {
int32_t length;
length = strlen(path) - 1;
while (length > 0 && path[length] != '.') {
length--;
if (path[length] == '/' || path[length] == '\\')
return; }
if (length)
path[length] = 0;
}
void ExtractFilePath(char *path, char *dest) {
char *src;
src = path + strlen(path) - 1;
while (src != path && *(src - 1) != '\\' && *(src - 1) != '/')
src--;
memcpy(dest, path, src - path);
dest[src - path] = 0;
}
void ExtractFileBase(char *path, char *dest) {
char *src;
src = path + strlen(path) - 1;
while (src != path && *(src - 1) != PATHSEPERATOR)
src--;
while (*src && *src != '.') {
*dest++ = *src++;
}
*dest = 0;
}
void ExtractFileExtension(char *path, char *dest) {
char *src;
src = path + strlen(path) - 1;
while (src != path && *(src - 1) != '.')
src--;
if (src == path) {
*dest = 0; return;
}
strcpy(dest, src);
}
int32_t ParseHex(char *hex) {
char *str;
int32_t num;
num = 0;
str = hex;
while (*str) {
num <<= 4;
if (*str >= '0' && *str <= '9')
num += *str - '0';
else if (*str >= 'a' && *str <= 'f')
num += 10 + *str - 'a';
else if (*str >= 'A' && *str <= 'F')
num += 10 + *str - 'A';
else
Error("Bad hex number: %s", hex);
str++;
}
return num;
}
int32_t ParseNum(char *str) {
if (str[0] == '$')
return ParseHex(str + 1);
if (str[0] == '0' && str[1] == 'x')
return ParseHex(str + 2);
return atol(str);
}
#ifdef _SGI_SOURCE
#define __BIG_ENDIAN__
#endif
#ifdef __BIG_ENDIAN__
short LittleShort(short l) {
byte b1, b2;
b1 = l & 255;
b2 = (l >> 8) & 255;
return (b1 << 8) + b2;
}
short BigShort(short l) {
return l;
}
int32_t LittleLong(int32_t l) {
byte b1, b2, b3, b4;
b1 = l & 255;
b2 = (l >> 8) & 255;
b3 = (l >> 16) & 255;
b4 = (l >> 24) & 255;
return ((int32_t)b1 << 24) + ((int32_t)b2 << 16) + ((int32_t)b3 << 8) + b4;
}
int32_t BigLong(int32_t l) {
return l;
}
float LittleFloat(float l) {
union {
byte b[4];
float f;
} in, out;
in.f = l;
out.b[0] = in.b[3];
out.b[1] = in.b[2];
out.b[2] = in.b[1];
out.b[3] = in.b[0];
return out.f;
}
float BigFloat(float l) {
return l;
}
#else
short BigShort(short l) {
byte b1, b2;
b1 = l & 255;
b2 = (l >> 8) & 255;
return (b1 << 8) + b2;
}
short LittleShort(short l) {
return l;
}
int32_t BigLong(int32_t l) {
byte b1, b2, b3, b4;
b1 = l & 255;
b2 = (l >> 8) & 255;
b3 = (l >> 16) & 255;
b4 = (l >> 24) & 255;
return ((int32_t)b1 << 24) + ((int32_t)b2 << 16) + ((int32_t)b3 << 8) + b4;
}
int32_t LittleLong(int32_t l) {
return l;
}
float BigFloat(float l) {
union {
byte b[4];
float f;
} in, out;
in.f = l;
out.b[0] = in.b[3];
out.b[1] = in.b[2];
out.b[2] = in.b[1];
out.b[3] = in.b[0];
return out.f;
}
float LittleFloat(float l) {
return l;
}
#endif
#define CRC_INIT_VALUE 0xffff
#define CRC_XOR_VALUE 0x0000
static uint16_t crctable[256] =
{
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0};
void CRC_Init(uint16_t *crcvalue) {
*crcvalue = CRC_INIT_VALUE;
}
void CRC_ProcessByte(uint16_t *crcvalue, byte data) {
*crcvalue = (*crcvalue << 8) ^ crctable[(*crcvalue >> 8) ^ data];
}
uint16_t CRC_Value(uint16_t crcvalue) {
return crcvalue ^ CRC_XOR_VALUE;
}
void CreatePath(char *path) {
char *ofs, c;
if (path[1] == ':')
path += 2;
for (ofs = path + 1; *ofs; ofs++) {
c = *ofs;
if (c == '/' || c == '\\') { *ofs = 0;
Q_mkdir(path);
*ofs = c;
}
}
}
void QCopyFile(char *from, char *to) {
void *buffer;
int32_t length;
length = LoadFile(from, &buffer);
CreatePath(to);
SaveFile(to, buffer, length);
free(buffer);
}