reactos_support_code.h

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#ifndef _REACTOS_SUPPORT_CODE_H
#define _REACTOS_SUPPORT_CODE_H

#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifdef _WIN32
#include <malloc.h>
#include <windows.h>
#else
#include <alloca.h>
#include <unistd.h>
#endif

// isotypes.h would provide these, but it's not available on MSVC < 2013.
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;

void isohybrid_error(int eval, const char* fmt, ...);
void isohybrid_warning(const char* fmt, ...);

#define err(...)   isohybrid_error(__VA_ARGS__)
#define errx(...)  isohybrid_error(__VA_ARGS__)
#define warn(...)  isohybrid_warning(__VA_ARGS__)
#define warnx(...) isohybrid_warning(__VA_ARGS__)


// getopt code from mingw-w64
extern int optopt;      /* single option character, as parsed     */
extern char *optarg;        /* pointer to argument of current option  */

struct option       /* specification for a long form option...  */
{
    const char *name;       /* option name, without leading hyphens */
    int         has_arg;        /* does it take an argument?        */
    int        *flag;       /* where to save its status, or NULL    */
    int         val;        /* its associated status value      */
};

enum            /* permitted values for its `has_arg' field...  */
{
    no_argument = 0,        /* option never takes an argument   */
    required_argument,      /* option always requires an argument   */
    optional_argument       /* option may take an argument      */
};

int getopt_long_only(int nargc, char * const *nargv, const char *options, const struct option *long_options, int *idx);

#ifdef _WIN32
int fsync(int fd);
int getppid(void);
#endif

#ifdef _MSC_VER
#define fseeko _fseeki64
#define ftruncate _chsize
#endif

#endif