UACME/Source/Shared/_filename.c

#include <Windows.h>
#include "minirtl.h"

char *_filename_a(const char *f)
{
	char *p = (char *)f;

	if (f == 0)
		return 0;

	while (*f != (char)0) {
		if (*f == '\\')
			p = (char *)f + 1;
		f++;
	}
	return p;
}

wchar_t *_filename_w(const wchar_t *f)
{
	wchar_t *p = (wchar_t *)f;

	if (f == 0)
		return 0;

	while (*f != (wchar_t)0) {
		if (*f == (wchar_t)'\\')
			p = (wchar_t *)f + 1;
		f++;
	}
	return p;
}

char *_fileext_a(const char *f)
{
	char *p = 0;

	if (f == 0)
		return 0;

	while (*f != (char)0) {
		if (*f == '.')
			p = (char *)f;
		f++;
	}

	if (p == 0)
		p = (char *)f;

	return p;
}

wchar_t *_fileext_w(const wchar_t *f)
{
	wchar_t *p = 0;

	if (f == 0)
		return 0;

	while (*f != (wchar_t)0) {
		if (*f == '.')
			p = (wchar_t *)f;
		f++;
	}

	if (p == 0)
		p = (wchar_t *)f;

	return p;
}

char *_filename_noext_a(char *dest, const char *f)
{
    char *p, *l, *dot;

    if ((f == 0) || (dest == 0))
        return 0;

    p = _filename_a(f);
    dot = _strend_a(p);
    l = p;

    while (*l != (char)0)
    {
        if (*l == '.')
            dot = l;
        l++;
    }

    while (p<dot)
    {
        *dest = *p;
        p++;
        dest++;
    }

    *dest = 0;
    return dest;
}

wchar_t *_filename_noext_w(wchar_t *dest, const wchar_t *f)
{
    wchar_t *p, *l, *dot;

    if ((f == 0) || (dest == 0))
        return 0;

    p = _filename_w(f);
    dot = _strend_w(p);
    l = p;

    while (*l != (wchar_t)0)
    {
        if (*l == (wchar_t)'.')
            dot = l;
        l++;
    }

    while (p<dot)
    {
        *dest = *p;
        p++;
        dest++;
    }

    *dest = 0;
    return dest;
}

char *_filepath_a(const char *fname, char *fpath)
{
    char *p = (char *)fname, *p0 = (char*)fname, *p1 = (char*)fpath;

	if ((fname == 0) || (fpath == NULL)) 
		return 0;

	while (*fname != (char)0) {
		if (*fname == '\\')
			p = (char *)fname + 1;
		fname++;
	}

    while (p0 < p) {
        *p1 = *p0;
        p1++;
        p0++;
    }
    *p1 = 0;

	return fpath;
}

wchar_t *_filepath_w(const wchar_t *fname, wchar_t *fpath)
{
    wchar_t *p = (wchar_t *)fname, *p0 = (wchar_t*)fname, *p1 = (wchar_t*)fpath;

    if ((fname == 0) || (fpath == NULL))
        return 0;

    while (*fname != (wchar_t)0) {
        if (*fname == '\\')
            p = (wchar_t *)fname + 1;
        fname++;
    }

    while (p0 < p) {
        *p1 = *p0;
        p1++;
        p0++;
    }
    *p1 = 0;

    return fpath;
}