port goahead web server to nios2 uclinux

the goahead webserver diff:

Index: LINUX/Makefile

===================================================================

--- LINUX/Makefile （修订版 1）

+++ LINUX/Makefile （修订版 2）

@@ -9,6 +9,11 @@

all: compile

+CC = nios2-linux-uclibc-gcc

+AR = nios2-linux-uclibc-ar

+LD = nios2-linux-uclibc-ld

+OBJCOPY = nios2-linux-uclibc-objcopy

+

ARCH = libwebs.a

NAME = webs

@@ -56,11 +61,11 @@

../security.o ../sym.o ../uemf.o ../url.o ../value.o

../md5c.o ../um.o ../umui.o ../websda.o ../emfdb.o

../webrom.o ../webs.o ../websuemf.o main.o

-CFLAGS = -DWEBS -DUEMF -DOS="LINUX" -DLINUX $(UMSW) $(DASW) $(SSLSW) $(IFMODSW)

+CFLAGS = -DWEBS -DUEMF -DOS="LINUX" -DLINUX -Dfork=vfork -D__uClinux__ $(UMSW) $(DASW) $(SSLSW) $(IFMODSW)

OTHERS = -DB_STATS -DB_FILL -DDEBUG

DEBUG = -g -Wall

IFLAGS = -I..

-LDFLAGS = $(SSLLIB) $(IFMODLIB)

+LDFLAGS = $(SSLLIB) $(IFMODLIB) -elf2flt="-s 64000" -Wl,-v -Wl,-d

compile: $(NAME)

@@ -75,7 +80,7 @@

#

$(NAME): Makefile $(ARCH)

$(CC) -o $(NAME) $(DEBUG)

- $(CFLAGS) $(IFLAGS)

+ $(CFLAGS)

main.o $(ARCH) $(LDFLAGS)

clean:

@@ -152,4 +157,4 @@

# Transition rules (add -o to put object in right directory)

#

.c.o:

- cc -c -o $@ $(DEBUG) $(CFLAGS) $(IFLAGS) $<

+ $(CC) -c -o $@ $(DEBUG) $(CFLAGS) $(IFLAGS) $<

Index: misc.c

===================================================================

--- misc.c &#65288;&#20462;&#35746;&#29256; 1&#65289;

+++ misc.c &#65288;&#20462;&#35746;&#29256; 2&#65289;

@@ -58,7 +58,7 @@

static int dsnprintf(char_t **s, int size, char_t *fmt, va_list arg,

int msize);

-static int strnlen(char_t *s, unsigned int n);

+//static int strnlen(char_t *s, unsigned int n);

static void put_char(strbuf_t *buf, char_t c);

static void put_string(strbuf_t *buf, char_t *s, int len,

int width, int prec, enum flag f);

@@ -425,13 +425,13 @@

* Return the length of a string limited by a given length

*/

-static int strnlen(char_t *s, unsigned int n)

-{

- unsigned int len;

+//static int strnlen(char_t *s, unsigned int n)

+//{

+// unsigned int len;

- len = gstrlen(s);

- return min(len, n);

-}

+// len = gstrlen(s);

+// return min(len, n);

+//}

/******************************************************************************/

/*