dllmain.c File Reference

#include <sys/stat.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <mbstring.h>
#include <windef.h>

Include dependency graph for dllmain.c:

Go to the source code of this file.

Classes
struct	crtdll_stat

Typedefs
typedef short	crtdll_dev_t

Functions
void	__getmainargs (int *argc, char ***argv, char ***envp, int expand_wildcards, int *new_mode)
static void	convert_struct_stat (struct crtdll_stat *dst, const struct _stat *src)
void	__GetMainArgs (int *argc, char ***argv, char ***envp, int expand_wildcards)
int	CRTDLL__fstat (int fd, struct crtdll_stat *buf)
int	CRTDLL__stat (const char *path, struct crtdll_stat *buf)
char *	_strdec (const char *str1, const char *str2)
char *	_strinc (const char *str)
size_t	_strncnt (const char *str, size_t maxlen)
unsigned int	_strnextc (const char *str)
char *	_strninc (const char *str, size_t len)
char *	_strspnp (const char *str1, const char *str2)
unsigned char *	CRTDLL__mbsstr (const unsigned char *Str, const unsigned char *Substr)
int	CRTDLL_sprintf (char *buffer, const char *format,...)
unsigned long	CRTDLL_strtoul (const char *nptr, char **endptr, int base)
unsigned long	CRTDLL_wcstoul (const wchar_t *nptr, wchar_t **endptr, int base)
int	CRTDLL_system (const char *command)
unsigned char *	CRTDLL__mbsnbcat (unsigned char *dest, const unsigned char *src, size_t n)
unsigned char *	CRTDLL__mbsncat (unsigned char *dest, const unsigned char *src, size_t n)
int	CRTDLL__vsnprintf (char *buffer, size_t count, const char *format, va_list argptr)
int	CRTDLL__snprintf (char *buffer, size_t count, const char *format,...)
int	CRTDLL__vsnwprintf (wchar_t *buffer, size_t count, const wchar_t *format, va_list argptr)
BOOLEAN WINAPI	SystemFunction036 (PVOID pbBuffer, ULONG dwLen)

Variables
unsigned int	CRTDLL__basemajor_dll = 0
unsigned int	CRTDLL__baseminor_dll = 0
unsigned int	CRTDLL__baseversion_dll = 0
unsigned int	CRTDLL__cpumode_dll = 0
unsigned int	CRTDLL__osmajor_dll = 0
unsigned int	CRTDLL__osminor_dll = 0
unsigned int	CRTDLL__osmode_dll = 0
unsigned int	CRTDLL__osversion_dll = 0
int	_fileinfo_dll
char **	_environ
char **	__initenv
wchar_t **	_wenviron
wchar_t **	__winitenv

Typedef Documentation

crtdll_dev_t

typedef short crtdll_dev_t

Definition at line 48 of file dllmain.c.

Function Documentation

__GetMainArgs()

void __GetMainArgs	(	int *	argc,
		char ***	argv,
		char ***	envp,
		int	expand_wildcards
	)

Definition at line 85 of file dllmain.c.

{
    int new_mode = 0;
    __getmainargs( argc, argv, envp, expand_wildcards, &new_mode );
}

__getmainargs()

void __getmainargs	(	int *	argc,
		char ***	argv,
		char ***	envp,
		int	expand_wildcards,
		int *	new_mode
	)

Definition at line 579 of file data.c.

{
    TRACE("(%p,%p,%p,%d,%p).\n", argc, argv, envp, expand_wildcards, new_mode);
 
    if (expand_wildcards) {
        HeapFree(GetProcessHeap(), 0, wargv_expand);
        wargv_expand = HeapAlloc(GetProcessHeap(), 0,
                build_expanded_wargv(&wargc_expand, NULL));
        if (wargv_expand) {
            build_expanded_wargv(&wargc_expand, wargv_expand);
 
            MSVCRT___argc = wargc_expand;
            MSVCRT___argv = build_argv( wargv_expand );
        }else {
            expand_wildcards = 0;
        }
    }
    if (!expand_wildcards) {
#ifdef __REACTOS__
        if ((MSVCRT___argv == NULL) || (MSVCRT___argc == 0))
        {
            MSVCRT___argv = cmdline_to_argvA(MSVCRT__acmdln, &MSVCRT___argc);
        }
#else
        MSVCRT___argc = initial_argc;
        MSVCRT___argv = build_argv( initial_wargv );
#endif
    }
 
    *argc = MSVCRT___argc;
    *argv = MSVCRT___argv;
    *envp = MSVCRT__environ;
 
    if (new_mode)
        _set_new_mode( *new_mode );
    return 0;
}

Referenced by __GetMainArgs(), mainCRTStartup(), test__environ(), and test__wenviron().

_strdec()

char * _strdec	(	const char *	str1,
		const char *	str2
	)

Definition at line 123 of file dllmain.c.

{
    return (char *)(str2 - 1);
}

_strinc()

char * _strinc

(

const char *

str

)

Definition at line 132 of file dllmain.c.

{
    return (char *)(str + 1);
}

_strncnt()

size_t _strncnt	(	const char *	str,
		size_t	maxlen
	)

Definition at line 141 of file dllmain.c.

{
    size_t len = strlen(str);
    return (len > maxlen) ? maxlen : len;
}

_strnextc()

unsigned int _strnextc

(

const char *

str

)

Definition at line 151 of file dllmain.c.

{
    return (unsigned int)str[0];
}

_strninc()

char * _strninc	(	const char *	str,
		size_t	len
	)

Definition at line 160 of file dllmain.c.

{
    return (char *)(str + len);
}

_strspnp()

char * _strspnp	(	const char *	str1,
		const char *	str2
	)

Definition at line 169 of file dllmain.c.

{
    str1 += strspn( str1, str2 );
    return *str1 ? (char*)str1 : NULL;
}

convert_struct_stat()

static void convert_struct_stat ( struct crtdll_stat *  dst, const struct _stat *  src  )

static

Definition at line 66 of file dllmain.c.

{
    dst->st_dev   = src->st_dev;
    dst->st_ino   = src->st_ino;
    dst->st_mode  = src->st_mode;
    dst->st_nlink = src->st_nlink;
    dst->st_uid   = src->st_uid;
    dst->st_gid   = src->st_gid;
    dst->st_rdev  = src->st_rdev;
    dst->st_size  = src->st_size;
    dst->st_atime = src->st_atime;
    dst->st_mtime = src->st_mtime;
    dst->st_ctime = src->st_ctime;
}

Referenced by CRTDLL__fstat(), and CRTDLL__stat().

CRTDLL__fstat()

int CRTDLL__fstat	(	int	fd,
		struct crtdll_stat *	buf
	)

Definition at line 95 of file dllmain.c.

{
    extern int _fstat(int,struct _stat*);
    struct _stat st;
    int ret;
 
    if (!(ret = _fstat( fd, &st ))) convert_struct_stat( buf, &st );
    return ret;
}

CRTDLL__mbsnbcat()

unsigned char * CRTDLL__mbsnbcat	(	unsigned char *	dest,
		const unsigned char *	src,
		size_t	n
	)

Definition at line 238 of file dllmain.c.

{
    if (n)
    {
        /* Access both buffers to emulate CRTDLL exception behavior */
        (void)*(volatile char*)dest;
        (void)*(volatile char*)src;
    }
 
    return _mbsnbcat(dest, src, n);
}

CRTDLL__mbsncat()

unsigned char * CRTDLL__mbsncat	(	unsigned char *	dest,
		const unsigned char *	src,
		size_t	n
	)

Definition at line 253 of file dllmain.c.

{
    if (n)
    {
        /* Access both buffers to emulate CRTDLL exception behavior */
        (void)*(volatile char*)dest;
        (void)*(volatile char*)src;
    }
 
    return _mbsncat(dest, src, n);
}

CRTDLL__mbsstr()

unsigned char * CRTDLL__mbsstr	(	const unsigned char *	Str,
		const unsigned char *	Substr
	)

Definition at line 178 of file dllmain.c.

{
    if (!*Str && !*Substr)
        return NULL;
    return (unsigned char*)strstr((const char*)Str, (const char*)Substr);
}

CRTDLL__snprintf()

int CRTDLL__snprintf	(	char *	buffer,
		size_t	count,
		const char *	format,
			...
	)

Definition at line 285 of file dllmain.c.

{
    va_list args;
    int ret;
    va_start(args, format);
    ret = CRTDLL__vsnprintf(buffer, count, format, args);
    va_end(args);
    return ret;
}

CRTDLL__stat()

int CRTDLL__stat	(	const char *	path,
		struct crtdll_stat *	buf
	)

Definition at line 109 of file dllmain.c.

{
    extern int _stat(const char*,struct _stat*);
    struct _stat st;
    int ret;
 
    if (!(ret = _stat( path, &st ))) convert_struct_stat( buf, &st );
    return ret;
}

CRTDLL__vsnprintf()

int CRTDLL__vsnprintf	(	char *	buffer,
		size_t	count,
		const char *	format,
		va_list	argptr
	)

Definition at line 268 of file dllmain.c.

{
    (void)*(volatile char*)format;
    if (count)
    {
        (void)*(volatile char*)buffer;
    }
    int ret = _vsnprintf(buffer, count, format, argptr);
    if (ret > (int)count)
        ret = -1;
    errno = 0;;
    return ret;
}

Referenced by CRTDLL__snprintf().

CRTDLL__vsnwprintf()

int CRTDLL__vsnwprintf	(	wchar_t *	buffer,
		size_t	count,
		const wchar_t *	format,
		va_list	argptr
	)

Definition at line 298 of file dllmain.c.

{
    (void)*(volatile wchar_t*)format;
    int ret = _vsnwprintf(buffer, count, format, argptr);
    if ((ret > (int)count) || !buffer)
        ret = -1;
    errno = 0;;
    return ret;
}

CRTDLL_sprintf()

int CRTDLL_sprintf	(	char *	buffer,
		const char *	format,
			...
	)

Definition at line 188 of file dllmain.c.

{
    va_list args;
    int ret;
 
    /* Access both buffers to emulate CRTDLL exception behavior */
    (void)*(volatile char*)buffer;
    (void)*(volatile char*)format;
 
    va_start(args, format);
    ret = vsprintf(buffer, format, args);
    va_end(args);
    return ret;
}

CRTDLL_strtoul()

unsigned long CRTDLL_strtoul	(	const char *	nptr,
		char **	endptr,
		int	base
	)

Definition at line 206 of file dllmain.c.

{
    /* Access nptr to emulate CRTDLL exception behavior */
    (void)*(volatile char*)nptr;
    return strtoul(nptr, endptr, base);
}

CRTDLL_system()

int CRTDLL_system

(

const char *

command

)

Definition at line 226 of file dllmain.c.

{
    if (command != NULL)
    {
        errno = 0;
    }
    return system(command);
}

CRTDLL_wcstoul()

unsigned long CRTDLL_wcstoul	(	const wchar_t *	nptr,
		wchar_t **	endptr,
		int	base
	)

Definition at line 216 of file dllmain.c.

{
    /* Access nptr to emulate CRTDLL exception behavior */
    (void)*(volatile wchar_t*)nptr;
    return wcstoul(nptr, endptr, base);
}

SystemFunction036()

BOOLEAN WINAPI SystemFunction036	(	PVOID	pbBuffer,
		ULONG	dwLen
	)

Definition at line 312 of file dllmain.c.

{
    assert(FALSE);
    return 0;
}

Referenced by gen_rand_impl().

Variable Documentation

__initenv

char** __initenv

extern

Referenced by Test___initenv().

__winitenv

wchar_t** __winitenv

extern

Referenced by Test___winitenv().

_environ

char** _environ

extern

_fileinfo_dll

int _fileinfo_dll

Definition at line 39 of file dllmain.c.

_wenviron

wchar_t** _wenviron

extern

CRTDLL__basemajor_dll

unsigned int CRTDLL__basemajor_dll = 0

Definition at line 31 of file dllmain.c.

Referenced by msvcrt_init_args().

CRTDLL__baseminor_dll

unsigned int CRTDLL__baseminor_dll = 0

Definition at line 32 of file dllmain.c.

Referenced by msvcrt_init_args().

CRTDLL__baseversion_dll

unsigned int CRTDLL__baseversion_dll = 0

Definition at line 33 of file dllmain.c.

Referenced by msvcrt_init_args().

CRTDLL__cpumode_dll

unsigned int CRTDLL__cpumode_dll = 0

Definition at line 34 of file dllmain.c.

CRTDLL__osmajor_dll

unsigned int CRTDLL__osmajor_dll = 0

Definition at line 35 of file dllmain.c.

CRTDLL__osminor_dll

unsigned int CRTDLL__osminor_dll = 0

Definition at line 36 of file dllmain.c.

CRTDLL__osmode_dll

unsigned int CRTDLL__osmode_dll = 0

Definition at line 37 of file dllmain.c.

CRTDLL__osversion_dll

unsigned int CRTDLL__osversion_dll = 0

Definition at line 38 of file dllmain.c.