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#define MINILIBC_INTERNAL
#include "minilibc.h"
int atexit (void (*__func) (void)) {
return 0;
}
void exit(int arg) {
_do_exit(arg);
for (;;); /* Shut up gcc */
}
char ** _environ = NULL;
int errno = 0;
void _init (int __status) {
}
void __libc_init_first (int __status) {
}
int
__libc_start_main (int (*main) (int, char **, char **), int argc,
char **argv, void (*init) (void), void (*fini) (void),
void (*rtld_fini) (void), void *stack_end)
{
exit ((*main) (argc, argv, NULL));
/* never get here */
return 0;
}
void _fini (int __status) {
}
inline int socket(int a, int b, int c) {
unsigned long args[] = { a, b, c };
return socketcall(SYS_SOCKET, args);
}
inline int bind(int a, void * b, int c) {
unsigned long args[] = { a, (long) b, c };
return socketcall(SYS_BIND, args);
}
inline int listen(int a, int b) {
unsigned long args[] = { a, b, 0 };
return socketcall(SYS_LISTEN, args);
}
inline int accept(int a, void * addr, void * addr2) {
unsigned long args[] = { a, (long) addr, (long) addr2 };
return socketcall(SYS_ACCEPT, args);
}
size_t strlen(const char * string) {
size_t i = 0;
while (*string++) i++;
return i;
}
char * strncpy(char * dst, const char * src, size_t len) {
char * chptr = dst;
size_t i = 0;
while (*src && i < len) *dst++ = *src++, i++;
if (i < len) *dst = '\0';
return chptr;
}
char * strcpy(char * dst, const char * src) {
char * chptr = dst;
while (*src) *dst++ = *src++;
*dst = '\0';
return chptr;
}
void * memcpy(void * dst, const void * src, size_t count) {
char * a = dst;
const char * b = src;
while (count--)
*a++ = *b++;
return dst;
}
void sleep(int secs) {
struct timeval tv;
tv.tv_sec = secs;
tv.tv_usec = 0;
select(0, NULL, NULL, NULL, &tv);
}
int strcmp(const char * a, const char * b) {
int i, j;
i = strlen(a); j = strlen(b);
if (i < j)
return -1;
else if (j < i)
return 1;
while (*a && (*a == *b)) a++, b++;
if (!*a) return 0;
if (*a < *b)
return -1;
else
return 1;
}
int strncmp(const char * a, const char * b, size_t len) {
char buf1[1000], buf2[1000];
strncpy(buf1, a, len);
strncpy(buf2, b, len);
buf1[len] = '\0';
buf2[len] = '\0';
return strcmp(buf1, buf2);
}
void printint(int i) {
char buf[10];
char * chptr = buf + 9;
int j = 0;
if (!i) {
write(1, "0", 1);
return;
}
if (i < 0) {
write(1, "-", 1);
i = -1 * i;
}
while (i) {
*chptr-- = '0' + (i % 10);
j++;
i = i / 10;
}
write(1, chptr + 1, j);
}
char * strchr(char * str, int ch) {
char * chptr;
chptr = str;
while (*chptr) {
if (*chptr == ch) return chptr;
chptr++;
}
return NULL;
}
int printf(char * fmt, ...) {
char buf[2048];
char * start = buf;
char * chptr = buf;
va_list args;
char * strarg;
int numarg;
strcpy(buf, fmt);
va_start(args, fmt);
while (start) {
while (*chptr != '%' && *chptr) chptr++;
if (*chptr == '%') {
*chptr++ = '\0';
printstr(start);
switch (*chptr++) {
case 's':
strarg = va_arg(args, char *);
printstr(strarg);
break;
case 'd':
numarg = va_arg(args, int);
printint(numarg);
break;
}
start = chptr;
} else {
printstr(start);
start = NULL;
}
}
return 0;
}
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