rofsd.c

ST公司ARM7（STR710）开发板上的LwIP移植代码

#include "ROFS.h"

__inline static int to_lower(int c)
{
	if(c >= 'A' && c <= 'Z')
		c += 'a' - 'A';
	return c;
}

const struct rofs_dir *find_rofile(const char *filename)
{
	const struct rofs_dir *p = rofs_dir;

	while(p->name)
	{
		const char *p1 = filename, *p2 = p->name;
		while(*p1 && *p2 && to_lower(*p1) == to_lower(*p2))
			p1++, p2++;
		if(!*p1 && !*p2)
			return p;
		p++;
	}

	return NULL;
}