cmdlib.h

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// cmdlib.h
 
#ifndef __CMDLIB__
#define __CMDLIB__
 
#include "progsint.h"
 
/*#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdarg.h>
#include <setjmp.h>
#include <io.h>
 
#ifdef NeXT
#include <libc.h>
#endif
*/
 
// the dec offsetof macro doesn't work very well...
#define myoffsetof(type,identifier) ((size_t)&((type *)NULL)->identifier)
 
 
// set these before calling CheckParm
extern int myargc;
extern const char **myargv;
 
//char *strupr (char *in);
//char *strlower (char *in);
int QCC_filelength (int handle);
int QCC_tell (int handle);
 
#if 0//def __GNUC__
        #define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else
        #define WARN_UNUSED_RESULT
#endif
 
int QC_strcasecmp (const char *s1, const char *s2);
int QC_strncasecmp(const char *s1, const char *s2, int n);
 
pbool QC_strlcat(char *dest, const char *src, size_t destsize) WARN_UNUSED_RESULT;
pbool QC_strlcpy(char *dest, const char *src, size_t destsize) WARN_UNUSED_RESULT;
pbool QC_strnlcpy(char *dest, const char *src, size_t srclen, size_t destsize) WARN_UNUSED_RESULT;
char *QC_strcasestr(const char *haystack, const char *needle);
 
#if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
        #define FTE_DEPRECATED  __attribute__((__deprecated__)) //no idea about the actual gcc version
        #if defined(_WIN32)
                #include <stdio.h>
                #ifdef __MINGW_PRINTF_FORMAT
                        #define LIKEPRINTF(x) __attribute__((format(__MINGW_PRINTF_FORMAT,x,x+1)))
                #else
                        #define LIKEPRINTF(x) __attribute__((format(ms_printf,x,x+1)))
                #endif
        #else
                #define LIKEPRINTF(x) __attribute__((format(printf,x,x+1)))
        #endif
#endif
#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
        #define NORETURN __attribute__((noreturn))
#endif
#ifndef NORETURN
        #define NORETURN
#endif
#ifndef LIKEPRINTF
        #define LIKEPRINTF(x)
#endif
 
#ifdef _MSC_VER
#define QC_vsnprintf _vsnprintf
static void VARGS QC_snprintfz (char *dest, size_t size, const char *fmt, ...) LIKEPRINTF(3)
{
        va_list args;
        va_start (args, fmt);
        _vsnprintf (dest, size-1, fmt, args);
        va_end (args);
        //make sure its terminated.
        dest[size-1] = 0;
}
#define snprintf QC_snprintfz
#else
        #define QC_vsnprintf vsnprintf
        #define QC_snprintfz snprintf
#endif
 
double I_FloatTime (void);
 
void    VARGS QCC_Error (int errortype, const char *error, ...) LIKEPRINTF(2);
int QCC_CheckParm (const char *check);
const char *QCC_ReadParm (const char *check);
 
 
int     SafeOpenWrite (char *filename, int maxsize);
int     SafeOpenRead (char *filename);
void    SafeRead (int handle, void *buffer, long count);
void    SafeWrite (int handle, const void *buffer, long count);
pbool   SafeClose(int hand);
int SafeSeek(int hand, int ofs, int mode);
void    *SafeMalloc (long size);
 
 
long    QCC_LoadFile (char *filename, void **bufferptr);
void    QCC_SaveFile (char *filename, void *buffer, long count);
 
void    DefaultExtension (char *path, char *extension);
void    DefaultPath (char *path, char *basepath);
void    StripFilename (char *path);
void    StripExtension (char *path);
 
void    ExtractFilePath (char *path, char *dest);
void    ExtractFileBase (char *path, char *dest);
void    ExtractFileExtension (char *path, char *dest);
 
long    ParseNum (char *str);
 
unsigned short *QCC_makeutf16(char *mem, size_t len, int *outlen, pbool *errors);
char *QCC_SanitizeCharSet(char *mem, size_t *len, pbool *freeresult, int *origfmt);
 
 
char *QCC_COM_Parse (const char *data);
char *QCC_COM_Parse2 (char *data);
 
unsigned int utf8_check(const void *in, unsigned int *value);
 
extern  char    qcc_token[1024];
 
 
#define qcc_iswhite(c) ((c) == ' ' || (c) == '\r' || (c) == '\n' || (c) == '\t' || (c) == '\v')
#define qcc_iswhitesameline(c) ((c) == ' ' || (c) == '\t')
#define qcc_islineending(c,n) ((c) == '\n' || ((c) == '\r' && (n) != '\n'))     //to try to handle mac line endings, especially if they're in the middle of a line
 
 
enum
{
        UTF8_RAW,
        UTF8_BOM,
        UTF_ANSI,
        UTF16LE,
        UTF16BE,
        UTF32LE,
        UTF32BE,
};
 
#endif