/*********************************************************/
/*  ptycon: a pty-console bridge                         */
/*  Copyright (C) 2016--2017  SysDeer Technologies, LLC  */
/*  Released under GPLv2 and GPLv3; see COPYING.PTYCON.  */
/*********************************************************/

#include <ntapi/ntapi.h>

extern const ntapi_vtbl * ptyc_ntapi;

void * ptyc_memcpy(void * dst, const void * src, size_t n)
{
	return ptyc_ntapi->tt_generic_memcpy(dst,src,n);
}

void * ptyc_memset(void * ch, int c, size_t n)
{
	return ptyc_ntapi->tt_generic_memset(ch,c,n);
}

char * ptyc_strcpy(char * dst, const char * src)
{
	return ptyc_ntapi->tt_generic_memcpy(
		dst,src,
		ptyc_ntapi->tt_string_null_offset_multibyte(src));
}

size_t ptyc_strlen(const char * ch)
{
	return ptyc_ntapi->tt_string_null_offset_multibyte(ch);
}

int ptyc_strcmp(const char * a, const char * b)
{
	return ptyc_ntapi->tt_strcmp_multibyte(a,b);
}

int ptyc_strncmp(const char * a, const char * b, size_t n)
{
	return ptyc_ntapi->tt_strncmp_multibyte(a,b,n);
}

char * ptyc_strchr(const char * ch, int c)
{
	for (; *ch; ch++)
		if (*ch == c)
			return (char *)ch;
	return 0;
}

char * ptyc_strrchr(const char * ch, int c)
{
	const char * base;

	base = ch;
	ch  += ptyc_ntapi->tt_string_null_offset_multibyte(ch);

	for (; ch >= base; ch--)
		if (*ch == c)
			return (char *)ch;
	return 0;
}

int ptyc_isblank(int c)
{
	return ((c == 0x20) || (c == 0x09));
}

#ifdef PTYC_EXPORT
int __stdcall ptycon_entry_point(void * hinstance, uint32_t reason, void * reserved)
{
	(void)hinstance;
	(void)reason;
	(void)reserved;

	return 1;
}
#endif